CN116214311B - Grinding device for high-low voltage switch cabinet - Google Patents
Grinding device for high-low voltage switch cabinet Download PDFInfo
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- CN116214311B CN116214311B CN202310508957.6A CN202310508957A CN116214311B CN 116214311 B CN116214311 B CN 116214311B CN 202310508957 A CN202310508957 A CN 202310508957A CN 116214311 B CN116214311 B CN 116214311B
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- 230000007246 mechanism Effects 0.000 claims abstract description 67
- 238000009434 installation Methods 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims description 38
- 238000003466 welding Methods 0.000 claims description 24
- 238000005498 polishing Methods 0.000 claims description 18
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 19
- 230000009471 action Effects 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
- B24B57/02—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of grinding devices, in particular to a high-low voltage switch cabinet grinding device which comprises a rectangular cabinet body, wherein weld burrs are formed on the inner wall of the rectangular cabinet body, a movable supporting mechanism is arranged in the rectangular cabinet body, an installation sliding seat is movably arranged in the movable supporting mechanism, a weld grinding mechanism and a grinding auxiliary mechanism for removing the weld burrs are arranged at the lower end of the installation sliding seat, automatic feeding mechanisms are arranged on the front side and the rear side of the installation sliding seat, and the weld grinding mechanism comprises an installation groove formed in the installation sliding seat. According to the invention, by arranging the weld grinding mechanism and utilizing the mutual coordination between the vertical screw rod and the material changing vertical rod, the two groups of coarse grinding components and fine grinding components can be automatically and circularly used alternately, so that a certain cooling time is given to the grinding wheel and the grinding round block, the service life of the grinding tool can be effectively prolonged, and a series of safety problems caused by continuous high temperature of the grinding wheel can be avoided to a certain extent.
Description
Technical Field
The invention relates to the technical field of grinding devices, in particular to a grinding device for a high-low voltage switch cabinet.
Background
The utility model provides a high-low voltage switch cabinet, be the power system carries out the in-process of generating electricity, transmission of electricity, distribution and electric energy conversion, open and shut, control and protect the functional cabinet of consumer, generally be by the polylith steel sheet through welding process manufacturing, but the in-process of welding steel sheet can be unavoidable leave welding seam and burr at the junction of two steel sheets, because high voltage switch cabinet exists stronger electromagnetic field in the use in-process inside, if there is sharp burr in the inner wall of switch cabinet, probably can appear the point discharge phenomenon because of the charge accumulation, this will lead to the inside accurate electronic instrument of switch cabinet impaired, so high voltage switch cabinet needs the staff to carry out abrasive machining to welding seam department after the welding is accomplished, in order to improve the roughness of switch cabinet internal surface.
Most switch cabinets are narrow in internal space, some modern grinding equipment with high automation degree cannot be installed and used, workers in the prior art grind welding seams of the switch cabinets by using handheld grinding tools to polish, and in order to enable the welding seam surfaces to be smoother, rough grinding is generally carried out firstly, polishing and grinding are carried out secondly, so that time is wasted, in addition, the whole grinding process is inconvenient for replacing a grinding wheel, the grinding wheel is damaged in a high-temperature rotating state for a long time, the service life of the grinding wheel is greatly shortened, the grinding wheel is sometimes broken, and safety accidents are caused.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the high-low voltage switch cabinet grinding device, which solves the technical problems that in the prior art, the efficiency of a worker in grinding the switch cabinet is lower, and a grinding wheel is seriously damaged due to the fact that the grinding wheel is in a high-temperature working state for a long time, and has the advantages of effectively improving the grinding efficiency and preventing the grinding wheel from being seriously damaged to a certain extent.
In order to solve the technical problems, the invention provides the following technical scheme: the grinding device for the high-low voltage switch cabinet comprises a rectangular cabinet body, wherein weld burrs are formed on the inner wall of the rectangular cabinet body, a movable supporting mechanism is arranged in the rectangular cabinet body, an installation sliding seat is movably installed in the movable supporting mechanism, a weld grinding mechanism and a grinding auxiliary mechanism for removing the weld burrs are arranged at the lower end of the installation sliding seat, and automatic feeding mechanisms are arranged at the front side and the rear side of the installation sliding seat; during grinding, the installation slide can move vertically along moving supporting mechanism under automatic feeding mechanism's effect, and welding seam grinding mechanism and auxiliary polishing mechanism can grind the welding seam burr and get rid of in-process, welding seam grinding mechanism is including seting up the mounting groove in installation slide inside, the spacing annular has been seted up on the lateral wall of mounting groove, the inside of mounting groove is provided with driving motor, driving motor's outside fixed mounting has spacing bulge loop, spacing bulge loop extends to the inside of spacing annular, driving motor's output transmission is connected with vertical lead screw, vertical lead screw's outside threaded connection has last movable frame and movable frame down, the one end of movable frame is provided with the coarse grinding subassembly down, the other end of movable frame is provided with the finish grinding subassembly down, driving motor's lower extreme fixed mounting has fixed lug, the lower extreme fixed mounting of fixed lug has the guide slide bar, the guide slide bar passes from the inside of movable frame down, the arc recess has been seted up to the upper end of installation slide, arc recess and spacing annular switch on, fixed mounting has the material change montant's upper end from the arc recess wearing out, during the vertical removal of installation slide to grind the burr, thereby realize grinding and grinding burr and processing.
Preferably, the movable supporting mechanism comprises a first sliding rod and a second sliding rod which are movably mounted in the rectangular cabinet body, the first sliding rod and the second sliding rod are both provided with fixing seats, the lower ends of the fixing seats are provided with limiting components, the end parts of the first sliding rod and the second sliding rod are both provided with vertical circular grooves, sliding blocks are movably mounted in the vertical circular grooves, the outer surfaces of the sliding blocks are tightly attached to the inner walls of the vertical circular grooves, movable balls are movably mounted on the sliding blocks, reset springs are fixedly connected between the sliding blocks and the inner walls of the vertical circular grooves, and suction components are arranged in the fixing seats.
Preferably, the limiting component comprises a fixed circular plate arranged at the lower end of the fixed seat, a rubber sucker is fixedly arranged at the lower end of the fixed circular plate, a vent hole is formed in the middle of the fixed circular plate, and when the rubber sucker is attached to the inner wall of the rectangular cabinet body, the suction component can suck out air inside the rubber sucker, so that the rubber sucker is firmly adsorbed inside the rectangular cabinet body.
Preferably, the suction assembly comprises a suction air pump detachably mounted inside the fixing seat, an air inlet of the suction air pump is communicated with the inside of the rubber sucker, an air guide hose is fixedly connected to an exhaust end of the suction air pump, the other end of the air guide hose is communicated with the inside of the vertical circular groove, and the suction air pump can automatically inflate the inside of the vertical circular groove when operated, so that the sliding block and the movable ball are abutted against the upper side wall and the lower side wall of the rectangular cabinet body.
Preferably, the rough grinding assembly comprises a grinding wheel detachably arranged at the lower end of the lower movable frame and a grinding motor for driving the grinding wheel to rotate at a high speed, and after the grinding wheel contacts with the weld burrs, the grinding wheel can rotate at a high speed under the action of the grinding motor so as to remove the convex weld burrs.
Preferably, the fine grinding assembly comprises a polishing round block detachably mounted on the lower movable frame and a polishing motor for driving the polishing round block to rotate at a high speed, and after the burrs of the convex welding line are removed, the polishing round block polishes a polishing site, so that the polishing site is smoother.
Preferably, the vertical screw rod comprises an upper part and a lower part with opposite screw threads, the upper movable frame is in threaded connection with the upper half part of the vertical screw rod, the lower movable frame is in threaded connection with the lower half part of the vertical screw rod, the upper movable frame and the lower movable frame are arranged in a crossed mode, and when the vertical screw rod rotates, the upper movable frame and the lower movable frame can move in opposite directions, so that the coarse grinding assembly and the fine grinding assembly which are arranged on the upper movable frame are in contact with the inner wall of the rectangular cabinet body.
Preferably, the auxiliary mechanism polishes including the symmetry setting at the first storage box and the second storage box of installation slide left and right sides, the inside of first storage box and second storage box is equal movable mounting has the rectangle piston, the lower extreme of first storage box and second storage box all is provided with the discharge subassembly, the upper end fixedly connected with movable support of rectangle piston, movable support's lower extreme fixedly connected with drive screw, drive screw's lower extreme movable mounting has horizontal straight plate, horizontal straight plate's tip and the montant fixed connection that reloads, horizontal straight plate's inside is provided with the screw nut with drive screw thread complex, the in-process that movable support moved towards the installation slide can make drive screw synchronous motion, can make horizontal straight plate anticlockwise rotation when drive screw removes, horizontal straight plate can make the montant that reloads slide along the arc recess when rotating.
Preferably, the discharging assembly comprises a discharging pipe communicated with the inside of the first storage box and the inside of the second storage box, the inside of the first storage box is provided with a liquid grinding agent, the inside of the second storage box is provided with a polishing agent, the lower end of the discharging pipe is provided with a spraying nozzle, and when the rectangular piston in the inside of the first storage box moves downwards simultaneously, the liquid grinding agent in the inside of the first storage box can be sprayed onto the surface of the grinding wheel through the spraying nozzle.
Preferably, the automatic feeding mechanism comprises a sliding shell movably mounted outside the first sliding rod and the second sliding rod, fixed toothed bars are arranged on the inner sides of the first sliding rod and the second sliding rod, a driving gear is movably mounted inside the sliding shell, a feeding motor for enabling the driving gear to rotate is fixedly mounted at the lower end of the sliding shell, the driving gear and the fixed toothed bars are meshed with each other, a telescopic plate is fixedly connected between the installation sliding seat and the sliding shell, and the installation sliding seat can move along the first sliding rod and the second sliding rod when the driving gear rotates.
By means of the technical scheme, the invention provides the high-low voltage switch cabinet grinding device, which has at least the following beneficial effects:
1. according to the invention, by arranging the weld grinding mechanism and utilizing the mutual coordination between the vertical screw rod and the material changing vertical rod, the two groups of coarse grinding components and fine grinding components can be automatically and circularly used alternately, so that a certain cooling time is given to the grinding wheel and the grinding round block, the service life of the grinding tool can be effectively prolonged, and a series of safety problems caused by continuous high temperature of the grinding wheel can be avoided to a certain extent.
2. According to the invention, by arranging the weld grinding mechanism and utilizing the mutual matching between the rough grinding assembly and the fine grinding assembly, the weld burrs inside the rectangular cabinet body can be automatically ground, the rough grinding and the fine grinding are synchronously carried out, manual operation of a worker is not needed, and the grinding efficiency can be improved to a great extent.
3. According to the invention, by arranging the weld grinding mechanism, automatic replacement of the upper movable frame and the lower movable frame can be completed in a shorter time, continuous grinding can be realized, and the grinding efficiency can be improved to a certain extent.
4. According to the invention, the movable supporting mechanism is arranged, and the movable ball and the suction assembly are matched, so that the device can freely move in the rectangular cabinet body, a worker can conveniently and quickly adjust grinding sites, manual carrying is not needed, the labor intensity of the worker can be effectively reduced, and the efficiency of mounting and dismounting work can be improved to a certain extent.
5. According to the invention, the movable supporting mechanism is arranged, and the first sliding rod and the second sliding rod can be automatically fixed on the left side and the right side of the weld burr by utilizing the mutual matching between the suction component and the limiting component, so that the position of the device is prevented from being changed during grinding, the accuracy of grinding is improved, and the rubber sucker can be automatically separated from the rectangular cabinet body after the grinding is finished without manual disassembly of a worker.
6. According to the invention, by arranging the grinding auxiliary mechanism and utilizing the mutual coordination between the rectangular piston and the movable bracket, a certain amount of liquid grinding agent can be automatically sprayed to the surface of the grinding wheel, and a certain amount of polishing agent is sprayed to the surface of the grinding round block, so that the grinding efficiency is improved, the heat generated during grinding can be reduced to a certain extent, manual addition by a worker is not required, and the use amount of the liquid grinding agent and the polishing agent can be accurately controlled.
7. According to the invention, by arranging the automatic feeding mechanism and utilizing the mutual matching between the driving gear and the fixed toothed bar, the installation sliding seat can freely move along the first sliding rod and the second sliding rod, manual pushing and supporting of a worker are not needed, and the damage of scraps and toxic gas generated in the grinding process of the worker can be effectively prevented.
8. According to the invention, by arranging the automatic feeding mechanism, the distance between the first sliding rod and the second sliding rod can be freely adjusted according to the processing requirement, so that the device can grind a plurality of rectangular cabinet bodies with different sizes, and the application range is wide.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:
FIG. 1 is a schematic diagram of the present invention in operation;
FIG. 2 is a front view of a body portion of the present invention;
FIG. 3 is a partial cross-sectional view of a first slide bar of the present invention;
FIG. 4 is a front view of a portion of the structure of the present invention;
FIG. 5 is a bottom view of a portion of the structure of the present invention;
FIG. 6 is a schematic view of a mounting carriage according to the present invention;
FIG. 7 is a schematic view of a weld grinding mechanism of the present invention;
FIG. 8 is a schematic view of the mounting position of the fixing bump according to the present invention;
FIG. 9 is a schematic view of the position of the fixed tooth bar of the present invention;
FIG. 10 is an internal schematic view of the automatic feed mechanism of the present invention;
fig. 11 is a schematic structural diagram of a fifth embodiment of the present invention.
In the figure: 1. a rectangular cabinet body; 2. weld burrs; 3. a movable support mechanism; 301. a first slide bar; 302. a second slide bar; 303. a fixing seat; 304. a limit component; 305. a vertical circular groove; 306. a sliding block; 307. a movable ball; 308. a return spring; 309. a suction assembly; 4. installing a sliding seat; 5. a weld grinding mechanism; 501. a mounting groove; 502. a limit ring groove; 503. a driving motor; 504. a limit convex ring; 505. a vertical screw rod; 506. a movable frame is arranged on the upper part; 507. a lower movable frame; 508. a coarse grinding assembly; 509. a fine grinding assembly; 510. a fixing bump; 511. a guide slide bar; 512. an arc-shaped groove; 513. a material changing vertical rod; 6. a polishing auxiliary mechanism; 601. a first magazine; 602. a second magazine; 603. a rectangular piston; 604. a discharge assembly; 605. a movable bracket; 606. driving a screw; 607. a horizontal straight plate; 7. an automatic feeding mechanism; 701. a sliding housing; 702. fixing a toothed bar; 703. a drive gear; 704. and a telescopic plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
Example 1
According to the fig. 1, fig. 2 and fig. 3 show, a high-low voltage switchgear grinding device, including the rectangle cabinet body 1, be formed with welding seam burr 2 on the inner wall of the rectangle cabinet body 1, the inside of the rectangle cabinet body 1 is provided with and removes supporting mechanism 3, the inside movable mounting of removing supporting mechanism 3 has installation slide 4, the lower extreme of installation slide 4 is equipped with welding seam grinding mechanism 5 and the auxiliary mechanism 6 that polishes that is used for getting rid of welding seam burr 2, both sides all are provided with automatic feed mechanism 7 around the installation slide 4, during the grinding, installation slide 4 can be along removing supporting mechanism 3 vertical movement under automatic feed mechanism 7's effect, welding seam burr 2 can be ground and got rid of to welding seam grinding mechanism 5 and auxiliary mechanism 6 in-process of removing.
Specifically, the movable supporting mechanism 3 includes a first slide bar 301 and a second slide bar 302 movably mounted in the rectangular cabinet body 1, fixed seats 303 are respectively arranged on the first slide bar 301 and the second slide bar 302, a limiting component 304 is arranged at the lower end of the fixed seats 303, vertical circular grooves 305 are respectively formed in the ends of the first slide bar 301 and the second slide bar 302, sliding blocks 306 are movably mounted in the vertical circular grooves 305, the outer surfaces of the sliding blocks 306 are tightly attached to the inner walls of the vertical circular grooves 305, movable balls 307 are movably mounted on the sliding blocks 306, return springs 308 are fixedly connected between the sliding blocks 306 and the inner walls of the vertical circular grooves 305, suction components 309 are arranged in the fixed seats 303, the sliding blocks 306 and the movable balls 307 extend outwards under the action of the suction components 309 and are in contact with the inner walls of the rectangular cabinet body 1 when the movable supporting mechanism is used, and then workers can freely move the movable supporting mechanism.
More specifically, the limiting component 304 comprises a fixed circular plate arranged at the lower end of the fixed seat 303, a rubber suction cup is fixedly arranged at the lower end of the fixed circular plate, a vent hole is formed in the middle of the fixed circular plate, and when the rubber suction cup is attached to the inner wall of the rectangular cabinet body 1, the suction component 309 can suck air inside the rubber suction cup, so that the rubber suction cup is firmly adsorbed inside the rectangular cabinet body 1.
More specifically, the suction assembly 309 includes a suction air pump detachably mounted inside the fixing base 303, an air inlet of the suction air pump is communicated with the inside of the rubber suction cup, an air guide hose is fixedly connected to an air outlet end of the suction air pump, the other end of the air guide hose is communicated with the inside of the vertical circular groove 305, and the suction air pump automatically inflates the inside of the vertical circular groove 305 when operated, so that the sliding block 306 and the movable ball 307 are abutted against the upper and lower side walls of the rectangular cabinet body 1.
In this embodiment, as shown in fig. 1, before the grinding process starts, a worker vertically puts the device into the rectangular cabinet 1, then manually turns on the power supply of the device, and after the power supply is turned on, the suction air pump in the suction assembly 309 sucks air from the outside through the air hole and inputs the air into the vertical circular groove 305 through the air guide hose, and then the sliding block 306 is extended outwards under the action of air pressure, so that the four movable balls 307 are respectively contacted with the top wall and the bottom wall of the rectangular cabinet 1.
Then, the worker pushes the device to move horizontally in the rectangular cabinet 1 until the first slide rod 301 and the second slide rod 302 are respectively located at the left side and the right side of the weld burr 2, and then pushes the device towards the interior of the rectangular cabinet 1, so that the rubber suction disc in the limiting assembly 304 is attached to the inner side wall of the rectangular cabinet 1.
Because the suction air pump is in operating condition all the time, so after rubber suction cup and the laminating of the inner wall of the rectangle cabinet body 1, the suction air pump can be immediately with the inside of vertical circular slot 305 of air suction between rubber suction cup and the inner wall, and then rubber suction cup can firmly adsorb on the inner wall of the rectangle cabinet body 1 to realize spacing effect, can effectively improve abrasive machining's accuracy.
After finishing one grinding process, the suction air pump is suspended for a certain period of time (generally 3-5 seconds) under the action of a PLC (not shown in the figure), and during the period of stopping the suction air pump, as shown in FIG. 3, the sliding block 306 is contracted into the vertical circular groove 305 under the action of the return spring 308, and air in the vertical circular groove 305 is introduced into the rubber suction cup during the movement of the sliding block 306, so that the rubber suction cup is separated from the rectangular cabinet 1.
According to the embodiment, the movable supporting mechanism 3 is arranged, and the movable balls 307 and the suction assembly 309 are matched, so that the device can freely move in the rectangular cabinet body 1, a worker can conveniently and quickly adjust grinding sites, manual carrying is not needed, the labor intensity of the worker can be effectively reduced, and meanwhile, the efficiency of mounting and dismounting can be improved to a certain extent; in addition, in this embodiment, through setting up and removing supporting mechanism 3, utilize the mutually supporting between suction component 309 and the spacing subassembly 304, can fix first slide bar 301 and second slide bar 302 in the left and right sides of welding seam burr 2 voluntarily, the position of the device changes when avoiding the abrasive machining to improved abrasive machining's accuracy, can make rubber suction cup and the separation of rectangle cabinet 1 voluntarily after the processing is accomplished moreover, need not the manual dismantlement of staff.
Example two
According to fig. 1-8, on the basis of the above embodiment, the weld grinding mechanism 5 includes a mounting groove 501 formed in the mounting slide 4, a limit ring groove 502 is formed on the side wall of the mounting groove 501, a driving motor 503 is disposed in the mounting groove 501, a limit convex ring 504 is fixedly mounted on the outside of the driving motor 503, the limit convex ring 504 extends into the limit ring groove 502, a vertical screw rod 505 is connected to the output end of the driving motor 503 in a transmission manner, the vertical screw rod 505 is composed of an upper part and a lower part with opposite screw threads, an upper movable frame 506 is in screw connection with the upper half part of the vertical screw rod 505, an upper movable frame 506 and a lower movable frame 507 are in screw connection with the lower half part of the vertical screw rod 505, the upper movable frame 506 and the lower movable frame 507 are disposed in a crossing manner, when the vertical screw rod 505 rotates, the upper movable frame 506 and the lower movable frame 507 can move in opposite directions, so that the coarse grinding component 508 and the fine grinding component 509 which are arranged on the upper movable frame 506 are in contact with the inner wall of the rectangular cabinet body 1, the coarse grinding component 508 is arranged at one end of the lower movable frame 507, the fine grinding component 509 is arranged at the other end of the lower movable frame 507, the lower end of the driving motor 503 is fixedly provided with the fixing lug 510, the lower end of the fixing lug 510 is fixedly provided with the guide slide bar 511, the guide slide bar 511 passes through the lower movable frame 507, the upper end of the mounting slide seat 4 is provided with the arc-shaped groove 512, the arc-shaped groove 512 is communicated with the limit ring groove 502, the limit convex ring 504 is fixedly provided with the material changing vertical rod 513, the upper end of the material changing vertical rod 513 passes out of the arc-shaped groove 512, and when the mounting slide seat 4 moves vertically, the coarse grinding component 508 and the fine grinding component 509 polish and remove the welding seam 2, thereby realizing grinding processing.
Specifically, the rough grinding assembly 508 includes a grinding wheel detachably mounted at the lower end of the lower movable frame 507, and a grinding motor for driving the grinding wheel to rotate at a high speed, and after the grinding wheel contacts the weld burr 2, the grinding wheel rotates at a high speed under the action of the grinding motor, so that the protruding weld burr 2 is removed.
Specifically, the finishing assembly 509 includes a sanding block detachably mounted on the lower movable frame 507, and a sanding motor for driving the sanding block to rotate at a high speed, and the sanding block polishes the grinding sites after the raised weld burrs 2 are removed, so that the grinding sites are smoother.
In this embodiment, as shown in fig. 1, the lower movable frame 507 is initially installed in a vertical state, and the upper movable frame 506 is in a horizontal state, and the coarse grinding assembly 508 and the fine grinding assembly 509 on the lower movable frame 507 are in contact with the weld burr 2.
Next, the installation slide 4 can move vertically downwards under the effect of the automatic feeding mechanism 7, and in the moving process, firstly, the grinding wheel can grind and remove the protruding weld burrs 2 under the driving of the grinding motor, and then, the grinding round block can polish and grind the grinding sites under the driving of the grinding motor, so that the flatness of grinding can be improved to a great extent, and the grinding of the weld burrs 2 is completed.
After finishing the grinding of one welding seam, the vertical screw rod 505 can rotate around the axial direction of the vertical screw rod 505 under the action of the driving motor 503, and when the vertical screw rod 505 rotates, the lower movable frame 507 and the upper movable frame 506 can move towards opposite directions, even if the upper movable frame 506 is gradually close to the side wall of the rectangular cabinet body 1, the lower movable frame 507 is gradually far away from the side wall of the rectangular cabinet body 1.
Meanwhile, as shown in fig. 4, the vertical material changing rod 513 slides along the arc-shaped groove 512 under the cooperation between the horizontal straight plate 607 and the driving screw 606, the limiting convex ring 504 and the driving motor 503 rotate ninety degrees along the preset direction in the sliding process of the vertical material changing rod 513, and the upper movable frame 506 rotates to be vertical when the driving motor 503 rotates, so that the grinding wheel and the grinding round block can be quickly and automatically replaced, and the coarse grinding component 508 and the fine grinding component 509 mounted on the upper movable frame 506 and the coarse grinding component 508 and the fine grinding component 509 mounted on the lower movable frame 507 are alternately used.
According to the embodiment, by arranging the weld grinding mechanism 5, the weld burrs 2 in the rectangular cabinet body 1 can be automatically ground by utilizing the mutual matching between the rough grinding component 508 and the fine grinding component 509, and rough grinding and fine grinding are synchronously carried out, so that manual operation of a worker is not required, and the grinding efficiency can be improved to a great extent; moreover, by arranging the weld grinding mechanism 5, the two groups of coarse grinding components 508 and the fine grinding components 509 can be automatically and circularly used alternately by utilizing the mutual matching between the vertical screw rod 505 and the material changing vertical rod 513, so that a certain cooling time is given to the grinding wheel and the grinding round block, the service life of the grinding tool can be effectively prolonged, and a series of safety problems caused by continuous high temperature of the grinding wheel can be avoided to a certain extent; in addition, in the embodiment, by arranging the weld grinding mechanism 5, the automatic replacement of the upper movable frame 506 and the lower movable frame 507 can be completed in a shorter time, so that continuous grinding can be realized, and the grinding efficiency can be improved to a certain extent.
Example III
According to the embodiment shown in fig. 1, fig. 2, fig. 4 and fig. 5, the polishing auxiliary mechanism 6 comprises a first storage box 601 and a second storage box 602 symmetrically arranged at the left side and the right side of the mounting sliding seat 4, rectangular pistons 603 are movably mounted in the first storage box 601 and the second storage box 602, a discharging component 604 is arranged at the lower ends of the first storage box 601 and the second storage box 602, a movable support 605 is fixedly connected to the upper end of the rectangular pistons 603, a driving screw 606 is fixedly connected to the lower end of the movable support 605, a horizontal straight plate 607 is movably mounted at the lower end of the driving screw 606, the end of the horizontal straight plate 607 is fixedly connected with a vertical feed rod 513, a screw nut in threaded fit with the driving screw 606 is arranged in the horizontal straight plate 607, and in the process that the movable support 605 moves towards the mounting sliding seat 4, the driving screw 606 moves synchronously, the horizontal straight plate 607 rotates anticlockwise when the driving screw 606 moves, and the vertical feed rod 513 slides along the arc-shaped groove 607 when the horizontal straight plate 607 rotates.
Specifically, the discharging assembly 604 includes a discharging pipe connected to the inside of the first storage box 601 and the second storage box 602, the inside of the first storage box 601 is filled with a liquid abrasive, the inside of the second storage box 602 is filled with a polishing agent, a nozzle is disposed at the lower end of the discharging pipe, and when the rectangular piston 603 in the first storage box 601 moves downward at the same time, the liquid abrasive in the first storage box 601 is sprayed onto the surface of the grinding wheel through the nozzle.
In this embodiment, when the vertical screw rod 505 rotates axially around itself under the action of the driving motor 503, a worker manually presses the movable bracket 605 to move in a direction close to the installation slide seat 4, and when the movable bracket 605 moves, two rectangular pistons 603 move along the inner walls of the first storage box 601 and the second storage box 602 in a decibel manner, so that a certain amount of liquid grinding agent is sprayed onto the surface of the grinding wheel, a certain amount of polishing agent is sprayed onto the surface of the grinding round block, not only can the grinding effect be effectively improved, but also the high temperature generated during grinding can be reduced to a certain extent.
Moreover, when the movable bracket 605 moves, the driving screw 606 moves synchronously, when the driving screw 606 moves, the horizontal straight plate 607 rotates anticlockwise, and when the horizontal straight plate 607 rotates, the vertical feed rod 513 slides along the arc-shaped groove 512, so that the driving motor 503 rotates ninety degrees.
According to the embodiment, the grinding auxiliary mechanism 6 is arranged, the rectangular piston 603 and the movable support 605 are matched with each other, a certain amount of liquid grinding agent can be automatically sprayed to the surface of the grinding wheel, and a certain amount of polishing agent is sprayed to the surface of the grinding round block, so that the grinding efficiency is improved, the heat generated during grinding can be reduced to a certain extent, manual addition of a worker is not needed, and the use amount of the liquid grinding agent and the polishing agent can be accurately controlled.
Example IV
According to the embodiment shown in fig. 1, 2 and 10, the automatic feeding mechanism 7 comprises a sliding housing 701 movably mounted outside the first sliding rod 301 and the second sliding rod 302, a fixed toothed bar 702 is disposed inside the first sliding rod 301 and the second sliding rod 302, a driving gear 703 is movably mounted inside the sliding housing 701, a feeding motor for rotating the driving gear 703 is fixedly mounted at the lower end of the sliding housing 701, the driving gear 703 and the fixed toothed bar 702 are meshed with each other, a telescopic plate 704 is fixedly connected between the mounting sliding seat 4 and the sliding housing 701, and when the driving gear 703 rotates, the mounting sliding seat 4 moves along the first sliding rod 301 and the second sliding rod 302.
In this embodiment, the driving gear 703 rotates at a certain speed under the action of the feeding motor when in use, and the mounting slide 4 moves at a uniform speed in the vertical direction when the driving gear 703 rotates, so that the mounting slide 4 moves freely, and manual supporting and feeding of the grinding tool by a worker are not required.
Moreover, the length of the expansion plate 704 can be freely adjusted according to the processing requirement, so that the transverse width of the device can be freely changed, and the device can be suitable for high-low voltage switch cabinets with various sizes and has wide application range.
According to the embodiment, by arranging the automatic feeding mechanism 7, the installation sliding seat 4 can freely move along the first sliding rod 301 and the second sliding rod 302 by utilizing the mutual matching between the driving gear 703 and the fixed toothed rod 702, manual pushing and supporting of a worker are not needed, and the worker can be effectively prevented from being damaged by scraps and toxic gas generated in the grinding process; in addition, in the embodiment, by arranging the automatic feeding mechanism 7, the distance between the first sliding rod 301 and the second sliding rod 302 can be freely adjusted according to the processing requirement, so that the device can grind a plurality of rectangular cabinet bodies 1 with different sizes, and the application range is wide.
The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the invention is mainly used for protecting a mechanical device, so the invention does not explain the control mode and circuit connection in detail.
Example five
As shown in fig. 11, on the basis of the third embodiment, the outer parts of the first storage box 601 and the second storage box 602 are fixedly connected with telescopic rods, the end parts of the telescopic rods are detachably provided with square receiving discs, the square receiving discs are in sliding connection with the first sliding rods 301 and the second sliding rods 302, and the square receiving discs synchronously move when the mounting sliding seat 4 moves in the vertical direction.
During grinding, generated metal scraps can drop into the square tray for receiving materials, so that scraps are collected, the scraps are prevented from directly falling into the rectangular cabinet body 1, the damage to the inner wall of the rectangular cabinet body 1 caused by the high-temperature metal scraps can be effectively avoided, and the rectangular cabinet body 1 can be cleaned by workers at the later stage.
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.
Claims (7)
1. The utility model provides a high-low voltage switchgear grinding device, includes the rectangle cabinet body (1), is formed with welding seam burr (2) on the inner wall of the rectangle cabinet body (1), its characterized in that: the automatic welding seam grinding device is characterized in that a movable supporting mechanism (3) is arranged in the rectangular cabinet body (1), an installation sliding seat (4) is movably installed in the movable supporting mechanism (3), a welding seam grinding mechanism (5) and a grinding auxiliary mechanism (6) for removing welding seam burrs (2) are arranged at the lower end of the installation sliding seat (4), and an automatic feeding mechanism (7) is arranged at the front side and the rear side of the installation sliding seat (4);
the welding seam grinding mechanism (5) comprises a mounting groove (501) formed in the mounting sliding seat (4), a limit ring groove (502) is formed in the side wall of the mounting groove (501), a driving motor (503) is arranged in the mounting groove (501), a limit convex ring (504) is fixedly arranged outside the driving motor (503), the limit convex ring (504) extends to the inside of the limit ring groove (502), an output end of the driving motor (503) is in transmission connection with a vertical screw rod (505), an upper movable frame (506) and a lower movable frame (507) are in threaded connection with the outer part of the vertical screw rod (505), a coarse grinding component (508) is arranged at one end of the lower movable frame (507), a fine grinding component (509) is arranged at the other end of the lower movable frame (507), a fixing lug (510) is fixedly arranged at the lower end of the driving motor (503), a guide sliding rod (511) is fixedly arranged at the lower end of the fixing lug (510), the guide sliding rod (511) penetrates through the inside the lower movable frame (507), an arc-shaped groove (512) is formed in the upper end of the mounting sliding seat (4), the arc-shaped groove (512) is in transmission connection with the output end of the limit ring groove (502), and the upper vertical rod (513) is in transmission connection with the arc-shaped groove (512).
The vertical screw rod (505) consists of an upper part and a lower part with opposite screw threads, an upper movable frame (506) is in screw thread connection with the upper half part of the vertical screw rod (505), a lower movable frame (507) is in screw thread connection with the lower half part of the vertical screw rod (505), the upper movable frame (506) and the lower movable frame (507) are arranged in a crossing manner, and when the vertical screw rod (505) rotates, the upper movable frame (506) and the lower movable frame (507) can move in opposite directions, so that a rough grinding component (508) and a fine grinding component (509) which are arranged on the upper movable frame (506) are in contact with the inner wall of the rectangular cabinet body (1);
the grinding auxiliary mechanism (6) comprises a first storage box (601) and a second storage box (602) which are symmetrically arranged at the left side and the right side of the installation sliding seat (4), rectangular pistons (603) are movably arranged in the first storage box (601) and the second storage box (602), discharging components (604) are arranged at the lower ends of the first storage box (601) and the second storage box (602), a movable support (605) is fixedly connected to the upper end of the rectangular pistons (603), a driving screw (606) is fixedly connected to the lower end of the movable support (605), a horizontal straight plate (607) is movably arranged at the lower end of the driving screw (606), the end part of the horizontal straight plate (607) is fixedly connected with a material changing vertical rod (513), and screw nuts in threaded fit with the driving screw (606) are arranged in the horizontal straight plate (607);
the discharging assembly (604) comprises a discharging pipe communicated with the inside of the first storage box (601) and the inside of the second storage box (602), the inside of the first storage box (601) is provided with a liquid grinding agent, the inside of the second storage box (602) is provided with a polishing agent, and the lower end of the discharging pipe is provided with a spraying nozzle.
2. The high and low voltage switchgear grinding apparatus of claim 1 wherein: the movable supporting mechanism (3) comprises a first sliding rod (301) and a second sliding rod (302) which are movably mounted inside a rectangular cabinet body (1), fixed seats (303) are arranged on the first sliding rod (301) and the second sliding rod (302), limiting components (304) are arranged at the lower ends of the fixed seats (303), vertical circular grooves (305) are formed in the end portions of the first sliding rod (301) and the second sliding rod (302), sliding blocks (306) are movably mounted inside the vertical circular grooves (305), the outer surfaces of the sliding blocks (306) are tightly attached to the inner walls of the vertical circular grooves (305), movable balls (307) are movably mounted on the sliding blocks (306), reset springs (308) are fixedly connected between the sliding blocks (306) and the inner walls of the vertical circular grooves (305), and suction components (309) are arranged inside the fixed seats (303).
3. The high and low voltage switchgear grinding apparatus as claimed in claim 2, wherein: the limiting assembly (304) comprises a fixed circular plate arranged at the lower end of the fixed seat (303), a rubber sucker is fixedly arranged at the lower end of the fixed circular plate, and a vent hole is formed in the middle of the fixed circular plate.
4. A high and low voltage switchgear grinding apparatus according to claim 3, wherein: the suction assembly (309) comprises a suction air pump which is detachably arranged in the fixing seat (303), an air inlet of the suction air pump is communicated with the inside of the rubber sucker, an air guide hose is fixedly connected to an exhaust end of the suction air pump, and the other end of the air guide hose is communicated with the inside of the vertical circular groove (305).
5. The high and low voltage switchgear grinding apparatus of claim 1 wherein: the rough grinding assembly (508) comprises a grinding wheel detachably arranged at the lower end of the lower movable frame (507) and a grinding motor for driving the grinding wheel to rotate at a high speed.
6. The high and low voltage switchgear grinding apparatus of claim 1 wherein: the fine grinding assembly (509) comprises a grinding round block detachably mounted on the lower movable frame (507) and a grinding motor for driving the grinding round block to rotate at a high speed.
7. The high and low voltage switchgear grinding apparatus as claimed in claim 2, wherein: the automatic feeding mechanism (7) comprises a sliding shell (701) movably mounted outside a first sliding rod (301) and a second sliding rod (302), fixed toothed bars (702) are arranged on the inner sides of the first sliding rod (301) and the second sliding rod (302), a driving gear (703) is movably mounted inside the sliding shell (701), a feeding motor for enabling the driving gear (703) to rotate is fixedly mounted at the lower end of the sliding shell (701), the driving gear (703) is meshed with the fixed toothed bars (702), and a telescopic plate (704) is fixedly connected between an installation sliding seat (4) and the sliding shell (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310508957.6A CN116214311B (en) | 2023-05-08 | 2023-05-08 | Grinding device for high-low voltage switch cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310508957.6A CN116214311B (en) | 2023-05-08 | 2023-05-08 | Grinding device for high-low voltage switch cabinet |
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| CN116214311A CN116214311A (en) | 2023-06-06 |
| CN116214311B true CN116214311B (en) | 2023-07-21 |
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| CN202310508957.6A Active CN116214311B (en) | 2023-05-08 | 2023-05-08 | Grinding device for high-low voltage switch cabinet |
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Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB235315A (en) * | 1924-03-14 | 1925-06-15 | John Macbean Neil | Improvements in and relating to grinding machines |
| GB264589A (en) * | 1925-10-21 | 1927-01-21 | William Hall & Company Ltd | Improvements in machines for forming points on wire |
| KR20020012837A (en) * | 2000-08-09 | 2002-02-20 | 송희대 | Grinding apparatus for glass edge |
| KR20030043233A (en) * | 2001-11-27 | 2003-06-02 | 삼성전자주식회사 | Apparatus for grinding specimen |
| CN110421201A (en) * | 2019-07-19 | 2019-11-08 | 东华大学 | Spiral inside pipe wall weld grinding device |
| CN212095645U (en) * | 2019-11-19 | 2020-12-08 | 吴林慧 | Ship engineering steel structure grinding device |
| CN213828357U (en) * | 2020-10-09 | 2021-07-30 | 宁波汝意乐器有限公司 | Kung-hou accessory processing equipment |
| CN215433126U (en) * | 2021-07-31 | 2022-01-07 | 泉州百麒达自动化科技有限公司 | Automatic numerical control polishing machine for cylindrical ball |
| WO2022007106A1 (en) * | 2020-07-08 | 2022-01-13 | 南京神源生智能科技有限公司 | Automatic grinding device for circumferential seam of capsule body |
| CN215825007U (en) * | 2021-09-22 | 2022-02-15 | 广东尚高电气有限公司 | Burr removing device for machining transformer parts |
| CN114473804A (en) * | 2021-12-31 | 2022-05-13 | 深圳市裕展精密科技有限公司 | Surface processing device |
| WO2022160450A1 (en) * | 2021-02-01 | 2022-08-04 | 德清诚造机械科技有限公司 | Production apparatus for new energy automobile part machining |
| CN114871870A (en) * | 2022-06-21 | 2022-08-09 | 深圳市友创智能设备有限公司 | Precision grinding mechanism for micro-drilling |
| CN217291833U (en) * | 2022-04-11 | 2022-08-26 | 青岛云和机械制造有限公司 | Centrifuge volute port processing device |
| CN115106853A (en) * | 2022-08-29 | 2022-09-27 | 南通市宏全精密刀具有限公司 | Multi-grinding-wheel switching device of numerical control knife sharpener |
| CN115415891A (en) * | 2022-08-31 | 2022-12-02 | 绍兴柯恒医疗技术有限公司 | False tooth manufacturing equipment and manufacturing process thereof |
| CN115648030A (en) * | 2022-10-31 | 2023-01-31 | 安徽开林新材料股份有限公司 | Paint material corrosion processing apparatus of polishing |
-
2023
- 2023-05-08 CN CN202310508957.6A patent/CN116214311B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB235315A (en) * | 1924-03-14 | 1925-06-15 | John Macbean Neil | Improvements in and relating to grinding machines |
| GB264589A (en) * | 1925-10-21 | 1927-01-21 | William Hall & Company Ltd | Improvements in machines for forming points on wire |
| KR20020012837A (en) * | 2000-08-09 | 2002-02-20 | 송희대 | Grinding apparatus for glass edge |
| KR20030043233A (en) * | 2001-11-27 | 2003-06-02 | 삼성전자주식회사 | Apparatus for grinding specimen |
| CN110421201A (en) * | 2019-07-19 | 2019-11-08 | 东华大学 | Spiral inside pipe wall weld grinding device |
| CN212095645U (en) * | 2019-11-19 | 2020-12-08 | 吴林慧 | Ship engineering steel structure grinding device |
| WO2022007106A1 (en) * | 2020-07-08 | 2022-01-13 | 南京神源生智能科技有限公司 | Automatic grinding device for circumferential seam of capsule body |
| CN213828357U (en) * | 2020-10-09 | 2021-07-30 | 宁波汝意乐器有限公司 | Kung-hou accessory processing equipment |
| WO2022160450A1 (en) * | 2021-02-01 | 2022-08-04 | 德清诚造机械科技有限公司 | Production apparatus for new energy automobile part machining |
| CN215433126U (en) * | 2021-07-31 | 2022-01-07 | 泉州百麒达自动化科技有限公司 | Automatic numerical control polishing machine for cylindrical ball |
| CN215825007U (en) * | 2021-09-22 | 2022-02-15 | 广东尚高电气有限公司 | Burr removing device for machining transformer parts |
| CN114473804A (en) * | 2021-12-31 | 2022-05-13 | 深圳市裕展精密科技有限公司 | Surface processing device |
| CN217291833U (en) * | 2022-04-11 | 2022-08-26 | 青岛云和机械制造有限公司 | Centrifuge volute port processing device |
| CN114871870A (en) * | 2022-06-21 | 2022-08-09 | 深圳市友创智能设备有限公司 | Precision grinding mechanism for micro-drilling |
| CN115106853A (en) * | 2022-08-29 | 2022-09-27 | 南通市宏全精密刀具有限公司 | Multi-grinding-wheel switching device of numerical control knife sharpener |
| CN115415891A (en) * | 2022-08-31 | 2022-12-02 | 绍兴柯恒医疗技术有限公司 | False tooth manufacturing equipment and manufacturing process thereof |
| CN115648030A (en) * | 2022-10-31 | 2023-01-31 | 安徽开林新材料股份有限公司 | Paint material corrosion processing apparatus of polishing |
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| CN116214311A (en) | 2023-06-06 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A grinding device for high and low voltage switchgear Effective date of registration: 20231113 Granted publication date: 20230721 Pledgee: Huainan Branch of Postal Savings Bank of China Pledgor: Huainan Changlida Electric Co.,Ltd. Registration number: Y2023980065238 |
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