CN117001556A - Cutting grinding wheel for casting industry and manufacturing equipment thereof - Google Patents
Cutting grinding wheel for casting industry and manufacturing equipment thereof Download PDFInfo
- Publication number
- CN117001556A CN117001556A CN202211228902.1A CN202211228902A CN117001556A CN 117001556 A CN117001556 A CN 117001556A CN 202211228902 A CN202211228902 A CN 202211228902A CN 117001556 A CN117001556 A CN 117001556A
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- China
- Prior art keywords
- fixedly arranged
- grinding wheel
- distance adjusting
- drying
- clamping
- Prior art date
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- Pending
Links
- 238000000227 grinding Methods 0.000 title claims abstract description 102
- 238000005520 cutting process Methods 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 238000005266 casting Methods 0.000 title abstract description 7
- 238000001035 drying Methods 0.000 claims abstract description 76
- 239000000463 material Substances 0.000 claims abstract description 36
- 239000000843 powder Substances 0.000 claims abstract description 30
- 239000011230 binding agent Substances 0.000 claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 10
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000919 ceramic Substances 0.000 claims abstract description 7
- -1 C3N4 Chemical compound 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims abstract description 4
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052623 talc Inorganic materials 0.000 claims abstract description 4
- 239000000454 talc Substances 0.000 claims abstract description 4
- 239000000080 wetting agent Substances 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 43
- 239000000203 mixture Substances 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000002156 mixing Methods 0.000 claims description 15
- 230000009471 action Effects 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- 238000005245 sintering Methods 0.000 claims description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 6
- 238000005485 electric heating Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 239000011856 silicon-based particle Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000001354 calcination Methods 0.000 claims description 3
- 238000010304 firing Methods 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 3
- 235000012222 talc Nutrition 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 229910001651 emery Inorganic materials 0.000 abstract description 37
- 239000004576 sand Substances 0.000 abstract 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 210000005056 cell body Anatomy 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/12—Cut-off wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/0009—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using moulds or presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/905—Control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention belongs to the technical field of grinding wheels, in particular to a cutting grinding wheel for the casting industry and manufacturing equipment thereof, which comprises the following selected materials: such as silicon carbide, CBN, C3N4, tungsten carbide powder, metal powder, ceramic powder, talc, silicone particles, binders, wetting agents. This a cutting sand wheel for foundry industry and manufacture equipment thereof through setting up conveyor, can carry the transport sand wheel blank voluntarily, the sand wheel blank of being convenient for carries out drying work, can support the sand wheel blank through the flexible of support bar on the support sleeve, clearance between the sand wheel blank can be convenient for the emery wheel simultaneously and dry, support sheathed tube rotation, can dry evenly when being convenient for the emery wheel is dry, the needs that have now have been solved put things in good order the emery wheel, cause the emery wheel inhomogeneous dry easily, influence the technical problem of emery wheel quality, through setting up drying device, can accelerate drying rate, the efficiency of increase emery wheel production.
Description
Technical Field
The invention relates to the technical field of grinding wheels, in particular to a cutting grinding wheel for the casting industry and manufacturing equipment thereof.
Background
The grinding wheel is also called a bonded grinding tool, and the grinding wheel is a bonded grinding tool which is formed by bonding common grinding materials into a certain shape (most of the grinding wheels are round, and a through hole is formed in the center) and has certain strength. It is generally composed of abrasive, binder and air holes, which are commonly referred to as the three elements of bonded abrasive tools.
The existing grinding wheel for the casting industry needs high hardness, the existing grinding wheel is usually made of diamond as an abrasive, the grinding wheel is easy to wear after long-time use, the cutting effect is affected, cracks appear on the grinding wheel when serious, and the occurrence of the event that the broken pieces of the grinding wheel hurt people occurs; and current emery wheel is when producing, through the manual drying of natural drying or heating mode under the natural environment, and it is dry under the natural environment, it is slow to emery wheel drying efficiency, needs to put things in good order the emery wheel simultaneously, causes the emery wheel inhomogeneous of drying easily, influences the emery wheel quality, and the heating mode is dry needs to put things in good order the emery wheel in the stoving room to the manual work, increases the labour, and efficiency is slow simultaneously.
Disclosure of Invention
Based on the technical problems that the existing grinding wheel production is carried out through natural drying and heating drying, the grinding wheels are required to be stacked and transported manually, the grinding wheel drying efficiency is low, meanwhile, the grinding wheels are required to be stacked, uneven grinding wheel drying is easy to cause, and the quality of the grinding wheels is affected, the invention provides a cutting grinding wheel for the casting industry and manufacturing equipment thereof.
The invention provides a cutting grinding wheel for the casting industry and manufacturing equipment thereof, which comprises the following selected materials: such as silicon carbide, CBN, C3N4, tungsten carbide powder, metal powder, ceramic powder, talc, silicone particles, binders, wetting agents.
Preferably, the mass percentages of the components are respectively as follows: 30-40 parts of carborundum, 15-20 parts of CBN and C 3 N 4 20-30 parts of nano carbon5-10 parts of tungsten powder, 10-15 parts of metal powder, 5-10 parts of ceramic powder, 10-15 parts of talcum powder, 3-5 parts of organic silicon particles and 20-30 parts of binder;
the metal powder is as follows: 10-25 parts of titanium powder, 10-25 parts of zirconium powder, 10-25 parts of iron powder and 10-25 parts of magnesium powder;
the binder is a nickel-based binder.
Preferably, the first step: and (3) batching: weighing various required raw materials according to the mass percentage of each component;
step two: mixing: carborundum, CBN, C 3 N 4 Adding nano tungsten carbide powder into a high-speed mixer for mixing for 20 minutes, and taking the nano tungsten carbide powder as a mixture A for standby;
step three: melting: melting metal powder in a high-temperature melting furnace at 1300-1500 ℃ for 20 minutes, adding talcum powder and organic silicon particles, stirring and mixing, and removing scum to obtain a mixture B;
step four: mixing: mixing the mixture A, the mixture B and the adhesive, adding the mixture into a stirrer, stirring uniformly, pouring the mixture into a calciner for calcination at 1200-1500 ℃ for 1-1.5 hours, and then cooling, crushing and sieving to obtain a calcined material;
step five: and (3) forming: after adding the calcined material into a mould, pressing the formed material into a grinding wheel blank with a required shape in the mould by using a press;
step six: and (3) drying: drying the obtained grinding wheel blank through drying equipment;
step seven: firing: transferring the dried grinding wheel blank into a high-temperature sintering furnace for sintering at 600-900 ℃ for 2-2.5 hours, and naturally cooling after sintering;
step eight: processing: and (3) processing the outer circle, the plane and the aperture of the sintered grinding wheel blank by a lathe or a grinding machine to obtain the finished grinding wheel.
Preferably, the six drying devices in the step comprise a bracket, a tray conveying line, a material placing rack arranged on the tray conveying line, a clamping device, a conveying device and a drying device;
the tray conveying line is positioned at one side of the bracket and is used for automatically conveying the grinding wheel blanks on the material placing frame;
the clamping device is arranged on one side of the bracket and clamps and conveys the grinding wheel blanks on the material placing frame, the clamping device comprises an adjusting mechanism, a distance adjusting mechanism and a clamping mechanism, the adjusting mechanism comprises a moving platform for adjusting the position, the moving platform carries out position adjusting action on the clamping mechanism, the distance adjusting mechanism comprises a distance adjusting screw rod, the distance adjusting screw rod carries out adjusting action on the distance between the clamping mechanisms, the clamping mechanism comprises clamping jaws, and the clamping jaws carry out clamping action on the grinding wheel blanks on the material placing frame;
the conveying device is arranged on the outer surface of the bracket, the conveying device conveys the grinding wheel blank clamped by the clamping device, the conveying device comprises an annular conveying guide rail, a supporting mechanism and a rotating mechanism, the supporting mechanism comprises a supporting bar for supporting, the supporting bar supports the grinding wheel blank, the rotating mechanism comprises a U-shaped rack, and the U-shaped rack drives the grinding wheel blank to rotate;
the drying device comprises an air pipe used for drying, the drying device is arranged on the outer surface of the conveying device, and the air pipe is used for drying the grinding wheel blank conveyed by the conveying device.
Preferably, the mobile platform is arranged on one side of the support, an adjusting shell is fixedly arranged on the outer surface of a sliding block of the mobile platform, an adjusting motor is fixedly arranged on the inner wall of the adjusting shell, a telescopic hydraulic cylinder is rotatably connected to the outer surface of the adjusting shell, and an output shaft of the adjusting motor drives the telescopic hydraulic cylinder to steer through a gear set.
Through above-mentioned technical scheme, wherein turn to motor drive flexible pneumatic cylinder and rotate, can drive the emery wheel blank of centre gripping and turn to, by the state conversion that is on a parallel with ground perpendicular ground, can be convenient for place on conveyor.
Preferably, the distance adjusting mechanism further comprises a distance adjusting frame, one end of the distance adjusting frame is fixedly installed with one end of a piston rod of the telescopic hydraulic cylinder, a distance adjusting motor is fixedly installed on the outer surface of the distance adjusting frame, one end of a conveying shaft of the distance adjusting motor is fixedly installed with one end of the distance adjusting screw rod, the other end of the distance adjusting screw rod is fixedly installed with the outer surface of the distance adjusting frame through a bearing, a fixing frame is slidably inserted into the inner surface of the distance adjusting frame, the fixing frame is located at two ends of the distance adjusting screw rod, the fixing frame is in threaded connection with the outer surface of the distance adjusting screw rod, and a shear and knife rest part is fixedly installed on the outer surface of the fixing frame.
Through above-mentioned technical scheme, through the rotation of roll adjustment lead screw, can drive the mount at both ends and carry out horizontal migration, can drive all the other mounts through the drive of scissor rest part and carry out equidistant removal, realize carrying out interval adjustment to the emery wheel blank of clamping jaw centre gripping, the emery wheel blank of being convenient for is placed on the support bar.
Preferably, the clamping mechanism further comprises a double-end screw rod, the outer surface of the double-end screw rod is rotationally connected with the outer surface of the fixing frame through a bearing, the outer surface of the clamping jaw is in threaded connection with the outer surface of the double-end screw rod, one end of the clamping jaw is in sliding connection with the outer surface of the fixing frame, the outer surface of the distance adjusting frame is fixedly provided with a clamping motor, the outer surface of the distance adjusting frame is provided with a transmission rod through a bearing, the other end of the transmission rod is fixedly provided with the outer surface of the fixing frame through a bearing, one end of an output shaft of the clamping motor is driven by a belt and a belt pulley to rotate, the outer surface of the transmission rod is driven by a bevel gear set to rotate, the bevel gear set is composed of two bevel gears, the two bevel gears are fixedly arranged at one end of the double-end screw rod and the outer surface of the fixing frame through bearings, and the bevel gears on the fixing frame are in sliding connection with the outer surface of the transmission rod.
Through above-mentioned technical scheme, the centre gripping motor passes through belt and belt pulley drive transfer lever rotation, and transfer lever one end is fixed with being located middle mount for two mounts in the middle can't remove, thereby can reach spacingly, and the transfer lever passes through bevel gear group drive double-end lead screw's rotation, can drive relative clamping jaw and carry out relative or opposite removal, and a bevel gear is pegged graft with the transfer lever slip simultaneously, does not influence the roll adjustment between the clamping jaw, can remove through clamping jaw centre gripping many grinding wheel blanks.
Preferably, the annular conveying guide rail is fixedly arranged on the outer surface of the support, a support sleeve is arranged on the outer surface of the outer surface sliding block of the annular conveying guide rail through a bearing, a driving rod is arranged on the inner wall of the support sleeve through a bearing, a driving disc is fixedly arranged on the outer surface of the driving rod, limit groove bodies distributed at equal distances are fixedly arranged on the inner wall of the support sleeve, the inner wall of the limit groove body is in sliding connection with the outer surface of the support bar, and one end of the support bar is in sliding connection with the inner wall of the arc-shaped groove of the driving disc through a stand column;
the outer surface fixed mounting of actuating lever has drive gear, support sleeve's surface articulates through the round pin axle has the cutting that has the torsional spring, the surface of cutting with drive gear's tooth's socket inner wall slip grafting, the surface fixed mounting of support has the press block, the surface of press block with the one end slip grafting of cutting, the surface fixed mounting of support has the removal pneumatic cylinder, the piston rod one end of removal pneumatic cylinder has moving motor through backup pad fixed mounting, moving motor's output shaft one end passes through the gear drive gear's rotation.
Through above-mentioned technical scheme, through the rotation of driving disk, can drive the support strip in the supporting groove body and stretch out and draw back, realize the support to the emery wheel, the center through-hole of emery wheel can be located the support strip through supporting sleeve, can be convenient for the pass through of emery wheel blank through the flexible of support strip, the cutting can be spacing to driving gear, prevent that driving gear from rotating by oneself and drive the support strip and take place to remove, the torsional spring can be so that can reset after pressing down the cutting at the pressing block, through the last gear of moving motor with driving gear meshing after, can drive the rotation of driving disk.
Preferably, the outer surface of the bracket is fixedly installed with the outer surface of the U-shaped rack, the outer surface of the support sleeve is fixedly installed with a toothed ring, and the outer surface of the toothed ring is meshed with the outer surface of the U-shaped rack.
Through above-mentioned technical scheme, can drive support sleeve through the meshing of ring gear and U type rack and rotate for the emery wheel blank on the support sleeve can rotate in the transportation process, and the drying of being convenient for is even.
Preferably, the drying device further comprises a drying shell, the inner wall of the drying shell is fixedly arranged with the outer surface of the annular conveying guide rail, a fan is fixedly arranged on the upper surface of the drying shell, the air outlet end of the fan is fixedly arranged with the outer surface of the air pipe through a connecting pipe, the outer surface of the air pipe is fixedly arranged with the inner wall of the drying shell, and an electric heating wire is fixedly arranged on the inner wall of one side of the drying shell.
Through above-mentioned technical scheme, blow the heat that produces electric heater strip through the tuber pipe, be convenient for dry the emery wheel, the emery wheel of carrying can carry out electric heating drying, natural drying along annular conveying guide rail and carry out the wind drying that the tuber pipe was blown again, multiple drying accelerates the drying rate of emery wheel.
The beneficial effects of the invention are as follows:
1. through setting up clamping device, can carry out automatic centre gripping to the emery wheel blank and carry, reduce artificial input, can carry out the centre gripping through many emery wheel blanks on the opposition work or material rest of clamping jaw, can once carry out many emery wheel blanks for drying rate, the interval between the clamping jaw is adjustable simultaneously, can adapt to the interval between the support bar of distributing on the support sleeve, can carry the emery wheel blank on to two support sleeve through a clamping jaw.
2. Through setting up conveyor, can carry the transport emery wheel blank automatically, the emery wheel blank of being convenient for carries out dry work, can support the emery wheel blank through the flexible of support bar on the support sleeve, and the space between the emery wheel blank can be convenient for the emery wheel simultaneously and dry, supports sheathed tube rotation, can dry evenly when being convenient for the emery wheel is dry, has solved current needs and has put things in good order the emery wheel, causes the emery wheel inhomogeneous dry easily, influences the technical problem of emery wheel quality.
3. Through setting up drying device, can accelerate drying rate, dry through heating drying, natural drying and wind weather multiple drying mode to reach the speed of accelerating drying, increase the efficiency of emery wheel production.
Drawings
FIG. 1 is a schematic view of a cutting wheel for the foundry industry and a manufacturing apparatus therefor in accordance with the present invention;
FIG. 2 is a perspective view of a pallet conveyor line structure for a foundry industry abrasive cutoff wheel and manufacturing equipment thereof according to the present invention;
FIG. 3 is a perspective view of a mobile platform structure for a foundry industry abrasive cutoff wheel and its manufacturing equipment in accordance with the present invention;
FIG. 4 is a perspective view of a holder structure for a foundry industry abrasive cutoff wheel and its manufacturing equipment in accordance with the present invention;
FIG. 5 is a perspective view of a jaw structure for a foundry industry abrasive cutoff wheel and manufacturing equipment therefor in accordance with the present invention;
FIG. 6 is a perspective view of a double-ended lead screw structure for a foundry industry abrasive cutoff wheel and manufacturing equipment therefor in accordance with the present invention;
FIG. 7 is a perspective view of a support sleeve structure for a foundry industry abrasive cutoff wheel and manufacturing equipment therefor in accordance with the present invention;
FIG. 8 is a perspective view of a mobile motor structure for a foundry industry abrasive cutoff wheel and its manufacturing equipment in accordance with the present invention;
FIG. 9 is a perspective view of a drive rod configuration for a foundry industry abrasive cutoff wheel and apparatus for manufacturing the same in accordance with the present invention;
FIG. 10 is a perspective view of a drive gear configuration for a foundry industry abrasive cutoff wheel and manufacturing equipment therefor in accordance with the present invention;
FIG. 11 is a perspective view of a drive disk configuration for a foundry industry abrasive cutoff wheel and its manufacturing apparatus in accordance with the present invention;
fig. 12 is a perspective view showing a structure of an air duct for a cutting wheel and a manufacturing apparatus thereof in a foundry industry according to the present invention.
In the figure: 1. a bracket; 11. a pallet conveyor line; 12. a material placing frame; 2. a mobile platform; 21. an adjustment housing; 22. adjusting a motor; 23. a telescopic hydraulic cylinder; 3. a distance adjusting frame; 31. a distance-adjusting motor; 32. a distance adjusting screw rod; 33. a fixing frame; 34. a scissors assembly; 4. double-end screw rod; 41. a clamping jaw; 42. clamping the motor; 43. a transfer lever; 5. an annular conveying guide rail; 51. a support sleeve; 52. a driving rod; 53. a drive plate; 54. a limit groove body; 55. a support bar; 56. a drive gear; 57. cutting; 58. pressing the blocks; 6. a moving hydraulic cylinder; 61. a moving motor; 7. a U-shaped rack; 71. a toothed ring; 8. drying the outer shell; 81. a blower; 82. an air duct; 83. an electric heating wire.
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.
A cutting wheel for the foundry industry and a manufacturing device thereof, comprising the following selected materials: such as silicon carbide, CBN, C3N4, tungsten carbide powder, metal powder, ceramic powder, talc, silicone particles, binders, wetting agents.
The mass percentages of the components are as follows: 30-40 parts of carborundum, 15-20 parts of CBN and C 3 N 4 20-30 parts of nano tungsten carbide powder, 5-10 parts of metal powder, 5-10 parts of ceramic powder, 10-15 parts of talcum powder, 3-5 parts of organic silicon particles and 20-30 parts of binder;
the metal powder is as follows: 10-25 parts of titanium powder, 10-25 parts of zirconium powder, 10-25 parts of iron powder and 10-25 parts of magnesium powder;
the binder is a nickel-based binder.
Step one: and (3) batching: weighing various required raw materials according to the mass percentage of each component;
step two: mixing: carborundum, CBN, C 3 N 4 Nano carbonizationAdding tungsten powder into a high-speed mixer for mixing for 20 minutes, and taking the tungsten powder as a mixture A for standby;
step three: melting: melting metal powder in a high-temperature melting furnace at 1300-1500 ℃ for 20 minutes, adding talcum powder and organic silicon particles, stirring and mixing, and removing scum to obtain a mixture B;
step four: mixing: mixing the mixture A, the mixture B and the adhesive, adding the mixture into a stirrer, stirring uniformly, pouring the mixture into a calciner for calcination at 1200-1500 ℃ for 1-1.5 hours, and then cooling, crushing and sieving to obtain a calcined material;
step five: and (3) forming: after adding the calcined material into a mould, pressing the formed material into a grinding wheel blank with a required shape in the mould by using a press;
step six: and (3) drying: drying the obtained grinding wheel blank through drying equipment;
step seven: firing: transferring the dried grinding wheel blank into a high-temperature sintering furnace for sintering at 600-900 ℃ for 2-2.5 hours, and naturally cooling after sintering;
step eight: processing: and (3) processing the outer circle, the plane and the aperture of the sintered grinding wheel blank by a lathe or a grinding machine to obtain the finished grinding wheel.
Referring to fig. 1 to 12, the drying apparatus in step six includes a rack 1, a tray conveyor line 11, a rack 12 mounted on the tray conveyor line 11, a clamping device, a conveying device, and a drying device.
As shown in fig. 2, the tray conveying line 11 is located at one side of the bracket 1 and carries out automatic conveying action on the grinding wheel blank on the opposite material frame 12, the tray on the tray conveying line 11 can stop moving at a set position, so that the clamping device can clamp the grinding wheel blank on the opposite material frame 12 conveniently, the tray conveying line 11 is in a U-shaped shape, and after the material frame 12 with the grinding wheel blank is conveyed, the empty material frame 12 is conveyed to the other side, so that the dried grinding wheel is conveniently taken down by the clamping device and then conveyed.
As shown in fig. 3 to 6, the clamping device is arranged on one side of the bracket 1 and is used for clamping and conveying the grinding wheel blank on the opposite material frame 12, the clamping device comprises an adjusting mechanism, a distance adjusting mechanism and a clamping mechanism, the adjusting mechanism comprises a moving platform 2 used for adjusting the position, the moving platform 2 is used for adjusting the position of the clamping mechanism, the distance adjusting mechanism comprises a distance adjusting screw rod 32, the distance adjusting screw rod 32 is used for adjusting the distance between the clamping mechanisms, the clamping mechanism comprises clamping jaws 41, and the clamping jaws 41 are used for clamping the grinding wheel blank on the opposite material frame 12.
In order to be convenient for carry out automatic adjustment direction to the emery wheel blank after the centre gripping, moving platform 2 sets up in one side of support 1, and moving platform 2's slider surface fixed mounting has an adjusting housing 21, and adjusting housing 21's inner wall fixed mounting has an adjusting motor 22, and adjusting housing 21's surface rotation is connected with flexible pneumatic cylinder 23, and adjusting motor 22's output shaft passes through gear train drive flexible pneumatic cylinder 23 and turns to the action.
In order to adjust the distance between the clamped grinding wheel blanks, the distance adjusting mechanism is convenient for placing the grinding wheel blanks on a conveying device, the distance adjusting mechanism further comprises a distance adjusting frame 3, one end of the distance adjusting frame 3 is fixedly installed with one end of a piston rod of a telescopic hydraulic cylinder 23, a distance adjusting motor 31 is fixedly installed on the outer surface of the distance adjusting frame 3 for automatic distance adjustment, one end of a conveying shaft of the distance adjusting motor 31 is fixedly installed with one end of a distance adjusting screw rod 32, the other end of the distance adjusting screw rod 32 is fixedly installed with the outer surface of the distance adjusting frame 3 through a bearing, threads at two ends of the distance adjusting screw rod 32 are symmetrically distributed, a fixing frame 33 is slidably inserted on the inner surface of the distance adjusting frame 3, fixing frames 33 at two ends of the distance adjusting screw rod 32 are in threaded connection with the outer surface of the distance adjusting screw rod 32, a shear frame part 34 is fixedly installed on the outer surface of the fixing frames 33, the fixing frames 33 at two ends in threaded connection with each other or in opposite directions can move when the distance adjusting screw rod 32 rotates, and the remaining fixing frames 33 are driven to move by pulling the shear frame part 34.
In order to clamp the grinding wheel blank in the opposite material frame 12, the clamping mechanism further comprises a double-end screw rod 4, the outer surface of the double-end screw rod 4 is rotationally connected with the outer surface of the fixed frame 33 through a bearing, in order to drive the clamping jaw 41 to move relatively or reversely, the outer surface of the clamping jaw 41 is in threaded connection with the outer surface of the double-end screw rod 4, an arc clamping block on the clamping jaw 41 can be detached, the grinding wheel blank can be conveniently replaced according to different gears, and one end of the clamping jaw 41 is in sliding connection with the outer surface of the fixed frame 33.
In order to drive a plurality of groups of clamping jaws 41 to move relatively or reversely to realize clamping work, a clamping motor 42 is fixedly arranged on the outer surface of the distance adjusting frame 3, a transmission rod 43 is arranged on the outer surface of the distance adjusting frame 3 through a bearing, the other end of the transmission rod 43 is fixedly arranged on the outer surface of the middle fixing frame 33 through a bearing, the fixing frames 33 which are arranged on the transmission rod 43 through the bearing are limited and cannot move, the fixing frames 33 are divided into two symmetrical groups, the middle two fixing frames 33 are kept motionless, the fixing frames 33 on the two sides can perform interval adjustment, in order to drive the transmission rod 43 to rotate, one end of an output shaft of the clamping motor 42 drives the transmission rod 43 to rotate through a belt and a belt pulley, the outer surface of the transmission rod 43 drives the double-end screw rod 4 to rotate through a bevel gear group, a bevel gear set is composed of two bevel gears which are fixedly arranged on one end of the double-end screw rod 4 and the outer surface of the fixing frame 33 respectively through bearings, and in order not to affect interval adjustment of the clamping jaws 41, and the bevel gears which are arranged on the fixing frames 33 are slidably inserted on the outer surface of the transmission rod 43.
As shown in fig. 7-11, the conveying device is arranged on the outer surface of the support 1, the conveying device conveys the grinding wheel blank clamped by the clamping device, the conveying device comprises an annular conveying guide rail 5, a supporting mechanism and a rotating mechanism, the supporting mechanism comprises a supporting bar 55 used for supporting, the supporting bar 55 supports the grinding wheel blank, the rotating mechanism comprises a U-shaped rack 7, and the U-shaped rack 7 drives the grinding wheel blank to rotate.
In order to realize the transportation to the grinding wheel blank, annular conveying guide rail 5 fixed mounting is at the surface of support 1, the support sleeve 51 is installed through the bearing to the surface slider surface of annular conveying guide rail 5, the center of grinding wheel is through support sleeve 51, in order to drive support bar 55 and stretch out and draw back, the actuating lever 52 is installed through the bearing to the inner wall of support sleeve 51, the surface fixed mounting of actuating lever 52 has the driving dish 53 that has the arc wall, the arc wall is annular array and distributes, the inner wall fixed mounting of support sleeve 51 has the spacing cell body 54 that is equidistant distribution, in order to drive support bar 55 and stretch out and draw back in spacing cell body 54, the inner wall of spacing cell body 54 is pegged graft with the surface of support bar 55 in a sliding way, the one end of support bar 55 is through stand and the arc wall of driving dish 53 in a sliding way.
In order to drive the driving rod 52 to rotate, a driving gear 56 is fixedly arranged on the outer surface of the driving rod 52, a cutting 57 with a torsion spring is hinged to the outer surface of the supporting sleeve 51 through a pin shaft, the cutting 57 is reset by the torsion spring, the outer surface of the cutting 57 is in sliding connection with the inner wall of a tooth groove of the driving gear 56, a pressing block 58 is fixedly arranged on the outer surface of the support 1 in order to drive the cutting 57 to leave the tooth groove of the driving gear 56, the outer surface of the pressing block 58 is in sliding connection with one end of the cutting 57, a movable hydraulic cylinder 6 is fixedly arranged on the outer surface of the support 1 in order to drive the driving rod 52 to rotate, a movable motor 61 is fixedly arranged at one end of a piston rod of the movable hydraulic cylinder 6 through a supporting plate, and one end of an output shaft of the movable motor 61 drives the driving gear 56 to rotate through a gear.
In order to drive the support sleeve 51 to rotate, the multi-layer grinding wheel blank on the support sleeve 51 is uniformly dried, the outer surface of the support 1 is fixedly mounted with the outer surface of the U-shaped rack 7, the outer surface of the support sleeve 51 is fixedly provided with the toothed ring 71, the outer surface of the toothed ring 71 is meshed with the outer surface of the U-shaped rack 7, and the toothed ring 71 can rotate on the U-shaped rack 7 along with the movement of the support sleeve 51.
As shown in fig. 12, the drying device includes an air duct 82 for drying, the drying device is provided on the outer surface of the conveyor, and the air duct 82 performs a drying operation on the grinding wheel blanks conveyed by the conveyor.
In order to dry the grinding wheel blank, the drying device further comprises a drying shell 8, the inner wall of the drying shell 8 is fixedly arranged on the outer surface of the annular conveying guide rail 5, a fan 81 is fixedly arranged on the upper surface of the drying shell 8, the air outlet end of the fan 81 is fixedly arranged on the outer surface of an air pipe 82 through a connecting pipe, the outer surface of the air pipe 82 is fixedly arranged on the inner wall of the drying shell 8, and an electric heating wire 83 is fixedly arranged on the inner wall of one side of the drying shell 8.
Working principle: the grinding wheel blanks to be dried are placed in the material placing frame 12, the tray conveying line 11 is started, the material placing frame 12 is conveyed, after the set position is reached, the telescopic hydraulic cylinder 23 on the movable platform 2 is started, the clamping jaws 41 are driven to be positioned right above the grinding wheels of the material placing frame 12, the movable platform 2 controls the telescopic hydraulic cylinder 23 to descend, each group of clamping jaws 41 can be positioned on two sides of each grinding wheel, the clamping motor 42 on the distance adjusting frame 3 is controlled to be started, the clamping motor 42 drives the transmission rod 43 to rotate through the cooperation of a belt and a belt pulley, and the transmission rod 43 drives the double-head screw 4 to rotate through a bevel gear group, so that the clamping jaws 41 are close to the grinding wheels and clamp the grinding wheels;
after clamping is completed, the movable platform 2 drives the grinding wheel to ascend, so that the grinding wheel leaves the material placing frame 12, the telescopic hydraulic cylinder 23 is retracted, the adjusting motor 22 in the adjusting shell 21 is started to drive the telescopic hydraulic cylinder 23 to rotate ninety degrees, so that the grinding wheel vertical to the ground can be parallel to the ground, the central hole of the grinding wheel and the central line of the supporting sleeve 51 on the upper annular conveying guide rail 5 are kept on the same horizontal line, the distance adjusting motor 31 on the distance adjusting frame 3 is started to drive the distance adjusting screw rod 32 to rotate, the distance adjusting screw rod 32 drives the two fixing frames 33 in threaded connection with the distance adjusting screw rod to move in the distance adjusting frame 3, the moving fixing frames 33 pull the rest movable fixing frames 33 mounted with the distance adjusting screw rod through the scissor frame component 34 to move, the moving of the fixing frames 33 drives the clamping jaws 41 to adjust the distance, so that the distance between the grinding wheels is equal to the distance between supporting bars 55, the upper end of the grinding wheel moves upwards, and the lower end grinding wheel moves downwards to finish the distance adjustment;
the movable platform 2 drives the distance adjusting frame 3 to ascend so that the grinding wheel can be sleeved on the supporting sleeve 51, the grinding wheel at the upper end can be positioned above the supporting strip 55, the movable motor 61 is started, the driving gear 56 is driven by a gear to rotate, the driving gear 56 drives the driving rod 52 in the supporting sleeve 51 to rotate, thereby driving the driving disc 53 to rotate, the driving disc 53 can drive the supporting strip 55 in the limiting groove body 54 to move outside the supporting sleeve 51 through the arc groove to perform unfolding action, the supporting strip 55 can be in contact with the lower surface of the grinding wheel to support the grinding wheel, the double-end screw 4 is driven by the clamping motor 42 to drive the clamping jaw 41 to move outside to release the clamping of the grinding wheel, the grinding wheel is placed on the supporting strip 55, and the movable platform 2 drives the telescopic hydraulic cylinder 23 to descend so that the distance adjusting frame 3 leaves the supporting sleeve 51;
the annular conveying guide rail 5 is started to drive the supporting sleeve 51 to move, the cutting 57 on the supporting sleeve 51 leaves the pressing block 58 and then resets under the action of the torsion spring, one end of the cutting 57 is inserted into a tooth slot of the driving gear 56 to limit the driving gear 56, the moving hydraulic cylinder 6 drives the moving motor 61 to ascend, along with the movement of the supporting sleeve 51, the toothed ring 71 on the supporting sleeve 51 rotates on the U-shaped rack 7 to drive the supporting sleeve 51 to rotate, the supporting sleeve 51 is convenient for the rear supporting sleeve 51 to enter a corresponding position, the cutting 57 on the rear supporting sleeve 51 is pressed after passing through the pressing block 58, the cutting 57 leaves the fixing of the driving gear 56, the moving hydraulic cylinder 6 pushes a gear on the moving motor 61 to be meshed with the driving gear 56 so as to drive the rotation of the driving rod 52, and the steering motor drives the distance adjusting frame 3 to overturn, so that a grinding wheel at the lower end can be positioned at the upper end and the grinding wheel is placed on the other supporting sleeve 51;
the support sleeve 51 drives the grinding wheel to enter the drying shell 8, the grinding wheel is conveyed into the air pipe 82 after being pumped by the fan 81, the electric heating wire 83 is started, hot air is blown to dry the grinding wheel, the grinding wheel after heating and drying leaves the drying shell 8 and is conveyed, natural drying can be performed simultaneously, then the grinding wheel moves into the other side of the drying shell 8 and is dried by air, after the drying is completed, the grinding wheel moves out of the drying shell 8, is clamped by the clamping jaw 41 at the other side and is placed on the material placing frame 12 above the tray conveying line 11.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a be used for foundry industry abrasive cutting wheel which characterized in that: comprises the following materials: such as silicon carbide, CBN, C3N4, tungsten carbide powder, metal powder, ceramic powder, talc, silicone particles, binders, wetting agents.
2. A cutting wheel for the foundry industry according to claim 1, characterized in that: the mass percentages of the components are as follows: 30-40 parts of carborundum, 15-20 parts of CBN and C 3 N 4 20-30 parts of nano tungsten carbide powder, 5-10 parts of metal powder, 5-10 parts of ceramic powder, 10-15 parts of talcum powder, 3-5 parts of organic silicon particles and 20-30 parts of binder;
the metal powder is as follows: 10-25 parts of titanium powder, 10-25 parts of zirconium powder, 10-25 parts of iron powder and 10-25 parts of magnesium powder;
the binder is a nickel-based binder.
3. A cutting wheel for the foundry industry according to claim 1, characterized in that: step one: and (3) batching: weighing various required raw materials according to the mass percentage of each component;
step two: mixing: carborundum, CBN, C 3 N 4 Adding nano tungsten carbide powder into a high-speed mixer for mixing for 20 minutes, and taking the nano tungsten carbide powder as a mixture A for standby;
step three: melting: melting metal powder in a high-temperature melting furnace at 1300-1500 ℃ for 20 minutes, adding talcum powder and organic silicon particles, stirring and mixing, and removing scum to obtain a mixture B;
step four: mixing: mixing the mixture A, the mixture B and the adhesive, adding the mixture into a stirrer, stirring uniformly, pouring the mixture into a calciner for calcination at 1200-1500 ℃ for 1-1.5 hours, and then cooling, crushing and sieving to obtain a calcined material;
step five: and (3) forming: after adding the calcined material into a mould, pressing the formed material into a grinding wheel blank with a required shape in the mould by using a press;
step six: and (3) drying: drying the obtained grinding wheel blank through drying equipment;
step seven: firing: transferring the dried grinding wheel blank into a high-temperature sintering furnace for sintering at 600-900 ℃ for 2-2.5 hours, and naturally cooling after sintering;
step eight: processing: and (3) processing the outer circle, the plane and the aperture of the sintered grinding wheel blank by a lathe or a grinding machine to obtain the finished grinding wheel.
4. A manufacturing apparatus for foundry industry cut-off wheels according to claim 1, characterized in that: the drying equipment in the step six comprises a bracket (1), a tray conveying line (11), a material placing frame (12) arranged on the tray conveying line (11), a clamping device, a conveying device and a drying device;
the tray conveying line (11) is positioned at one side of the bracket (1) and is used for automatically conveying the grinding wheel blanks on the material placing frame (12);
the clamping device is arranged on one side of the bracket (1) and clamps and conveys the grinding wheel blanks on the material placing frame (12), the clamping device comprises an adjusting mechanism, a distance adjusting mechanism and a clamping mechanism, the adjusting mechanism comprises a moving platform (2) used for adjusting the position, the moving platform (2) carries out position adjusting action on the clamping mechanism, the distance adjusting mechanism comprises a distance adjusting screw (32), the distance adjusting screw (32) carries out adjusting action on the distance between the clamping mechanisms, the clamping mechanism comprises clamping jaws (41), and the clamping jaws (41) carry out clamping action on the grinding wheel blanks on the material placing frame (12);
the conveying device is arranged on the outer surface of the support (1), the conveying device conveys the grinding wheel blank clamped by the clamping device, the conveying device comprises an annular conveying guide rail (5), a supporting mechanism and a rotating mechanism, the supporting mechanism comprises a supporting bar (55) used for supporting, the supporting bar (55) supports the grinding wheel blank, the rotating mechanism comprises a U-shaped rack (7), and the U-shaped rack (7) drives the grinding wheel blank to rotate;
and the drying device comprises an air pipe (82) for drying, the drying device is arranged on the outer surface of the conveying device, and the air pipe (82) performs drying action on the grinding wheel blank conveyed by the conveying device.
5. A manufacturing apparatus for foundry industry cut-off wheels according to claim 4, characterized in that: the mobile platform (2) is arranged on one side of the support (1), an adjusting shell (21) is fixedly arranged on the outer surface of a sliding block of the mobile platform (2), an adjusting motor (22) is fixedly arranged on the inner wall of the adjusting shell (21), a telescopic hydraulic cylinder (23) is rotatably connected to the outer surface of the adjusting shell (21), and an output shaft of the adjusting motor (22) drives the telescopic hydraulic cylinder (23) to steer through a gear set.
6. A manufacturing apparatus for foundry industry cut-off wheels according to claim 5, characterized in that: the distance adjusting mechanism further comprises a distance adjusting frame (3), one end of the distance adjusting frame (3) is fixedly arranged at one end of a piston rod of the telescopic hydraulic cylinder (23), a distance adjusting motor (31) is fixedly arranged on the outer surface of the distance adjusting frame (3), one end of a conveying shaft of the distance adjusting motor (31) is fixedly arranged at one end of a distance adjusting screw rod (32), the other end of the distance adjusting screw rod (32) is fixedly arranged on the outer surface of the distance adjusting frame (3) through a bearing, a fixing frame (33) is slidably inserted into the inner surface of the distance adjusting frame (3), the fixing frames (33) are arranged at two ends of the distance adjusting screw rod (32) in threaded connection with the outer surface of the distance adjusting screw rod (32), and a shear frame component (34) is fixedly arranged on the outer surface of the fixing frame (33).
7. A manufacturing apparatus for foundry industry cut-off wheels according to claim 6, characterized in that: the clamping mechanism further comprises a double-end screw rod (4), the outer surface of the double-end screw rod (4) is rotationally connected with the outer surface of the fixing frame (33) through a bearing, the outer surface of the clamping jaw (41) is in threaded connection with the outer surface of the double-end screw rod (4), one end of the clamping jaw (41) is in sliding connection with the outer surface of the fixing frame (33), a clamping motor (42) is fixedly arranged on the outer surface of the distance adjusting frame (3), a transmission rod (43) is arranged on the outer surface of the distance adjusting frame (3) through a bearing, the other end of the transmission rod (43) is fixedly arranged on the outer surface of the fixing frame (33) through a bearing, one end of an output shaft of the clamping motor (42) is in driving of the transmission rod (43) through a belt and a belt pulley, the outer surface of the transmission rod (43) is in sliding connection with the outer surface of the fixing frame (33) through a bevel gear set, the bevel gear set is composed of two bevel gears, one end of the double-end screw rod (4) and the outer surface of the fixing frame (33) are fixedly arranged on the bevel gears respectively through bearings.
8. A manufacturing apparatus for foundry industry cut-off wheels according to claim 4, characterized in that: the annular conveying guide rail (5) is fixedly arranged on the outer surface of the support (1), a support sleeve (51) is arranged on the outer surface of an outer surface sliding block of the annular conveying guide rail (5) through a bearing, a driving rod (52) is arranged on the inner wall of the support sleeve (51) through a bearing, a driving disc (53) is fixedly arranged on the outer surface of the driving rod (52), limit groove bodies (54) distributed at equal intervals are fixedly arranged on the inner wall of the support sleeve (51), the inner wall of the limit groove body (54) is in sliding connection with the outer surface of the support bar (55), and one end of the support bar (55) is in sliding connection with the inner wall of an arc groove of the driving disc (53) through a stand column;
the outer surface fixed mounting of actuating lever (52) has drive gear (56), the surface of support sleeve (51) articulates through the round pin axle has cutting (57) that have the torsional spring, the surface of cutting (57) with the tooth's socket inner wall slip grafting of drive gear (56), the surface fixed mounting of support (1) has press piece (58), the surface of press piece (58) with the one end slip grafting of cutting (57), the surface fixed mounting of support (1) has removal pneumatic cylinder (6), the piston rod one end of removal pneumatic cylinder (6) has moving motor (61) through backup pad fixed mounting, the output shaft one end of moving motor (61) is through gear drive the rotation of drive gear (56).
9. A manufacturing apparatus for foundry industry cut-off wheels according to claim 8, characterized in that: the outer surface of the bracket (1) is fixedly arranged with the outer surface of the U-shaped rack (7), a toothed ring (71) is fixedly arranged on the outer surface of the support sleeve (51), and the outer surface of the toothed ring (71) is meshed with the outer surface of the U-shaped rack (7).
10. A manufacturing apparatus for foundry industry cut-off wheels according to claim 4, characterized in that: the drying device further comprises a drying shell (8), the inner wall of the drying shell (8) is fixedly arranged on the outer surface of the annular conveying guide rail (5), a fan (81) is fixedly arranged on the upper surface of the drying shell (8), the air outlet end of the fan (81) is fixedly arranged on the outer surface of the air pipe (82) through a connecting pipe, the outer surface of the air pipe (82) is fixedly arranged on the inner wall of the drying shell (8), and an electric heating wire (83) is fixedly arranged on the inner wall of one side of the drying shell (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211228902.1A CN117001556A (en) | 2022-10-09 | 2022-10-09 | Cutting grinding wheel for casting industry and manufacturing equipment thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211228902.1A CN117001556A (en) | 2022-10-09 | 2022-10-09 | Cutting grinding wheel for casting industry and manufacturing equipment thereof |
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| Publication Number | Publication Date |
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| CN117001556A true CN117001556A (en) | 2023-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211228902.1A Pending CN117001556A (en) | 2022-10-09 | 2022-10-09 | Cutting grinding wheel for casting industry and manufacturing equipment thereof |
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| CN (1) | CN117001556A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117927001A (en) * | 2024-03-15 | 2024-04-26 | 山西省建筑科学研究院集团有限公司 | Installation process of building foam ceramic composite slat |
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2022
- 2022-10-09 CN CN202211228902.1A patent/CN117001556A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117927001A (en) * | 2024-03-15 | 2024-04-26 | 山西省建筑科学研究院集团有限公司 | Installation process of building foam ceramic composite slat |
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