CN112247794A - Transparent cutting grinding wheel and preparation method thereof - Google Patents
Transparent cutting grinding wheel and preparation method thereof Download PDFInfo
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- CN112247794A CN112247794A CN202010941272.7A CN202010941272A CN112247794A CN 112247794 A CN112247794 A CN 112247794A CN 202010941272 A CN202010941272 A CN 202010941272A CN 112247794 A CN112247794 A CN 112247794A
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- fixedly connected
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- grinding wheel
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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
- B24B27/06—Grinders for cutting-off
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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
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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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
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/003—Accessories therefor
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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
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a transparent abrasive cutting wheel and a preparation method thereof, wherein stainless steel is clamped by a first fixed block and a second fixed block by a magnetic assembly, a screw rod assembly is driven to move by a second motor, after reaching the designated position, the second fixed block is opened again by utilizing the magnetic assembly, the second motor is adjusted to enable the screw rod assembly to move reversely to complete the feeding of the stainless steel, then the stainless steel is clamped and limited by the limiting device, the first motor is started, the handle is moved, the prepared grinding wheel is used for cutting the stainless steel, meanwhile, the protective cover mechanism is adjusted to be positioned at the position of the grinding wheel, when the cutting is finished, the next feeding is carried out, and the handle is moved, the material does not need to be manually fed and limited every time, and the cutting efficiency can be improved.
Description
Technical Field
The invention relates to the technical field of cutting grinding wheels, in particular to a transparent cutting grinding wheel and a preparation method thereof.
Background
The prior grinding machine for cutting stainless steel generally has the problems of long cutting time and short service life, and often needs manual stainless steel conveying and positioning during cutting at each time, so that the cutting efficiency is reduced.
Disclosure of Invention
The invention aims to provide a transparent cutting grinding wheel and a preparation method thereof, which improve the cutting efficiency.
In order to achieve the above object, in a first aspect, the present invention provides a transparent abrasive cut-off wheel, comprising a base, a feeding device, a limiting device, a first motor and a wheel device, wherein the wheel device comprises a supporting base, a fixed shaft, a protective cover mechanism, a wheel blade and a handle, the feeding device is fixedly connected with the base and positioned at one side of the base, the limiting device is fixedly connected with the base and positioned at one side of the feeding device, the supporting base is rotatably connected with the base and positioned at one side of the feeding device and the limiting device, the fixed shaft is rotatably connected with the supporting base and positioned at one side far from the base, the protective cover mechanism is fixedly connected with the fixed shaft and positioned at one side far from the base, the wheel blade is fixedly connected with the fixed shaft and positioned between the fixed shaft and the protective cover mechanism, the first motor is fixedly connected with the supporting seat, connected with the grinding wheel and positioned on one side far away from the fixed shaft, and the handle is fixedly connected with the fixed shaft and positioned between the supporting seat and the protective cover mechanism;
the feeding device comprises a screw rod assembly, a support, a first fixing block, a second fixing block, a magnetic assembly and a second motor, the screw rod assembly is fixedly connected with the base and is positioned on one side of the base, the support is fixedly connected with the screw rod assembly and is positioned on one side of the base, the first fixing block is fixedly connected with the support and is positioned on one side of the screw rod assembly, the second fixing block is rotatably connected with the support and is positioned on one side of the first fixing block, the magnetic assembly is fixedly connected with the screw rod assembly and is positioned on two sides of the support, and the second motor is fixedly connected with the screw rod assembly and is positioned on one side of the limiting device.
The magnetic assembly comprises a first magnetic block and a second magnetic block, the first magnetic block is fixedly connected with the screw rod assembly and is positioned between the limiting device and the bracket, and the second magnetic block is fixedly connected with the screw rod assembly and is positioned on one side far away from the first magnetic block.
The feeding device further comprises two protective sleeves, and the two protective sleeves are detachably connected with the first fixing block and the second fixing block respectively and are located between the first fixing block and the second fixing block.
The limiting device comprises a first limiting block, a second limiting block and a moving mechanism, the first limiting block is fixedly connected with the base and is positioned on one side of the base, the moving mechanism is fixedly connected with the base and is positioned on one side of the first limiting block, and the second limiting block is fixedly connected with the moving mechanism and is positioned between the moving mechanism and the first limiting block.
Wherein, moving mechanism includes fixing base and threaded rod, the fixing base with base fixed connection to be located and keep away from first stopper one side, the fixing base has the screw hole, the screw hole runs through the fixing base, the threaded rod with the fixing base rotates to be connected, just with second stopper fixed connection, and be located in the screw hole.
The limiting device further comprises two buffering cushions, and the two buffering cushions are detachably connected with the first limiting block and the second limiting block respectively and are located between the first limiting block and the second limiting block.
In a second aspect, the present invention provides a method for preparing a transparent abrasive cut-off wheel, comprising:
mixing and cooling the obtained raw materials within a set temperature and time range;
and inspecting the hardened and formed grinding wheel, and installing and using the qualified grinding wheel.
The invention relates to a transparent cutting grinding wheel and a preparation method thereof, the transparent cutting grinding wheel comprises a base, a feeding device, a limiting device, a first motor and a grinding wheel device, the grinding wheel device comprises a supporting seat, a fixed shaft, a protective cover mechanism, a grinding wheel piece and a handle, the first fixed block and the second fixed block are tightened by using a magnetic assembly, then a screw rod assembly is driven by the second motor to move, after a specified position is reached, the second fixed block is opened by using the magnetic assembly again, the second motor is adjusted to enable the screw rod assembly to move reversely, the feeding of stainless steel is completed, then the stainless steel is tightened and limited by using the limiting device, the first motor is started, the handle is moved, the prepared grinding wheel piece is used for cutting the stainless steel, and meanwhile, the protective cover mechanism is adjusted to be positioned at the position of the grinding wheel piece, after cutting, feeding is performed next time, the handle is moved, the material does not need to be manually fed and limited every time, and cutting efficiency can be improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a transparent abrasive cutoff wheel according to the present invention.
FIG. 2 is a schematic view of another aspect of a transparent abrasive cutoff wheel according to the present invention.
Fig. 3 is a schematic structural diagram of a feeding device provided by the invention.
FIG. 4 is a schematic diagram of the steps of the method for manufacturing a transparent abrasive cutoff wheel according to the present invention.
1-a base, 2-a feeding device, 3-a limiting device, 4-a first motor, 5-a grinding wheel device, 6-a supporting seat, 7-a fixed shaft, 8-a protective cover mechanism, 9-a grinding wheel, 10-a handle, 11-a screw rod component, 12-a bracket, 13-a first fixed block, 14-a second fixed block and 15-a magnetic component, 16-a second motor, 17-a first magnet, 18-a second magnet, 19-a protective sleeve, 20-a first limiting block, 21-a second limiting block, 22-a moving mechanism, 23-a fixed seat, 24-a threaded rod, 25-a buffer pad, 26-a first protective cover, 27-a second protective cover, 28-an adjusting knob, 29-a limiting tooth and 30-a threaded hole.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 and 2, the present invention provides a transparent abrasive cut-off wheel, which includes a base 1, a feeding device 2, a limiting device 3, a first motor 4 and an abrasive wheel device 5, wherein the abrasive wheel device 5 includes a supporting seat 6, a fixed shaft 7, a protecting cover mechanism 8, an abrasive wheel 9 and a handle 10, the feeding device 2 is fixedly connected to the base 1 and is located at one side of the base 1, the limiting device 3 is fixedly connected to the base 1 and is located at one side of the feeding device 2, the supporting seat 6 is rotatably connected to the base 1 and is located at one side of the feeding device 2 and the limiting device 3, the fixed shaft 7 is rotatably connected to the supporting seat 6 and is located at one side far from the base 1, the protecting cover mechanism 8 is fixedly connected to the fixed shaft 7 and is located at one side far from the base 1, the grinding wheel 9 is fixedly connected with the fixed shaft 7 and is positioned between the fixed shaft 7 and the protective cover mechanism 8, the first motor 4 is fixedly connected with the supporting seat 6, is connected with the grinding wheel 9 and is positioned at one side far away from the fixed shaft 7, and the handle 10 is fixedly connected with the fixed shaft 7 and is positioned between the supporting seat 6 and the protective cover mechanism 8;
the feeding device 2 comprises a screw rod assembly 11, a support 12, a first fixed block 13, a second fixed block 14, a magnetic assembly 15 and a second motor 16, the screw rod assembly 11 is fixedly connected with the base 1 and is positioned on one side of the base 1, the support 12 is fixedly connected with the screw rod assembly 11 and is positioned on one side of the base 1, the first fixed block 13 is fixedly connected with the support 12 and is positioned on one side of the screw rod assembly 11, the second fixed block 14 is rotatably connected with the support 12 and is positioned on one side of the first fixed block 13, the magnetic assembly 15 is fixedly connected with the screw rod assembly 11 and is positioned on two sides of the support 12, and the second motor 16 is fixedly connected with the screw rod assembly 11 and is positioned on one side of the limiting device 3.
In this embodiment, the first fixing block 13 is a common iron block, the second fixing block 14 is a magnet, and the magnetic assembly 15 has different magnetism at two sides of the screw rod assembly 11, firstly, stainless steel is fixed between the first fixing block 13 and the second fixing block 14, the bracket 12 is located at a side close to the second motor 16, after the stainless steel is fixed, as shown in fig. 3, the second motor 16 is started, the screw rod assembly 11 is utilized to drive the bracket 12 to move to a side of the position limiting device 3, after the bracket is close to the magnetic assembly 15, the second fixing block 14 is rotated under the repulsion of like magnetic force to separate from the fixation of the stainless steel, and after the position of the stainless steel is fixed by adjusting the position limiting device 3, the first motor 4 is started to pull the handle 10 to a side close to the base 1, the supporting seat 6 is driven to rotate by the handle 10, the grinding wheel 9 is driven to move towards the stainless steel position by the supporting seat 6, the stainless steel is cut by the specially-made grinding wheel 9 rotating at a high speed, sparks generated during cutting are intercepted by the protective cover mechanism 8, injury to operators is prevented, after one section of the stainless steel is cut, the handle 10 is pulled towards one side far away from the base 1, the supporting seat 6 is driven to rotate towards the position far away from the stainless steel position in a similar way, the grinding wheel 9 fixedly connected with the fixed shaft 7 is far away from the stainless steel under the driving of the supporting seat 6, the rotating direction of the output shaft of the second motor 16 is adjusted, the rotating direction of the lead screw component 11 is turned, and the support 12 is driven to move towards one side far away from the limiting device 3, the change of the rotating direction of the output shaft of the second motor 16 can be set in advance, so that subsequent automatic reversing of the screw rod assembly 11 is facilitated, when the second motor 16 is close to, the second fixing block 14 rotates towards the first fixing block 13 by using the opposite attraction principle, the stainless steel is clamped tightly, then the rotating direction of the output shaft of the second motor 16 is changed again, the stainless steel is pulled to move towards the limiting device 3 under the driving of the screw rod assembly 11 again, the requirement that the stainless steel is manually sent into a cutting point for cutting after cutting is reduced every time, the labor cost is reduced, and the cutting efficiency is improved.
Further, the magnetic assembly 15 includes a first magnetic block 17 and a second magnetic block 18, the first magnetic block 17 is fixedly connected with the screw rod assembly 11 and is located between the limiting device 3 and the bracket 12, and the second magnetic block 18 is fixedly connected with the screw rod assembly 11 and is located on a side far away from the first magnetic block 17.
In this embodiment, the first magnetic block 17 and the second fixed block 14 have the same magnetism, the second magnetic block 18 and the second fixed block 14 have opposite magnetism, when the second fixed block 14 is close to the first magnetic block 17, the first magnetic block 17 is located between the first fixed block 13 and the second fixed block 14, the second fixed block 14 is rotated away from the first fixed block 13 by using the principle that like poles repel each other, the clamping of the stainless steel is released, when the bracket 12 is close to the second magnetic block 18, the second magnetic block 18 is located between the first fixed block 13 and the second fixed block 14, the second fixed block 14 is rotated close to the first fixed block 13 by using the principle that opposite poles attract each other, the stainless steel is further clamped, the structure is simple, and the stainless steel does not need to be clamped manually, the labor cost is reduced.
Further, the feeding device 2 further comprises two protection sleeves 19, and the two protection sleeves 19 are detachably connected with the first fixing block 13 and the second fixing block 14 respectively and are located between the first fixing block 13 and the second fixing block 14.
In this embodiment, the protective sleeves 19 are respectively sleeved on the first fixed block 13 and the second fixed block 14 to protect the stainless steel, so as to avoid the stainless steel from being clamped and the bracket 12 from being worn or extruded during the moving process, and the protective sleeves 19 can be replaced at any time, thereby achieving the best protection effect.
Further, the limiting device 3 comprises a first limiting block 20, a second limiting block 21 and a moving mechanism 22, the first limiting block 20 is fixedly connected with the base 1 and is located on one side of the base 1, the moving mechanism 22 is fixedly connected with the base 1 and is located on one side of the first limiting block 20, and the second limiting block 21 is fixedly connected with the moving mechanism 22 and is located between the moving mechanism 22 and the first limiting block 20.
In this embodiment, the first stopper 20 is fixed on the base 1, so as to conveniently limit the position of the stainless steel, and when the stainless steel is located at the position of the stopper 3, the moving mechanism 22 is driven to move the second stopper 21 toward the first stopper 20, so as to limit and clamp the stainless steel, thereby facilitating private use of the grinding wheel 9 for cutting.
Further, moving mechanism 22 includes fixing base 23 and threaded rod 24, fixing base 23 with base 1 fixed connection, and be located and keep away from first stopper 20 one side, fixing base 23 has screw hole 30, screw hole 30 runs through fixing base 23, threaded rod 24 with fixing base 23 rotates to be connected, just with second stopper 21 fixed connection, and be located in the screw hole 30.
In the present embodiment, the fixed seat 23 is used to limit the moving distance of the second stopper 21, and the second stopper 21 is moved by the screw rod 24 in the fixed seat 23, so that the operation is simple, and the tightening and loosening can be performed according to actual needs.
Further, the limiting device 3 further includes two buffering pads 25, and the two buffering pads 25 are detachably connected to the first limiting block 20 and the second limiting block 21 respectively and are located between the first limiting block 20 and the second limiting block 21.
In the present embodiment, in order to prevent the stainless steel from being damaged, the buffer pad 25 is added between the first stopper 20 and the second stopper 21 for protection, and the buffer pad 25 can be replaced at any time, so as to achieve the best protection effect.
Further, the protection cover mechanism 8 comprises a first protection cover 26, a second protection cover 27 and an adjusting knob 28, the first protection cover 26 is fixedly connected with the fixing shaft 7 and is located far away from one side of the fixing shaft 7, the adjusting knob 28 is rotatably connected with the fixing shaft 7 and is located far away from one side of the first protection cover 26, and the second protection cover 27 is fixedly connected with the adjusting knob 28 and is located far away from one side of the fixing shaft 7.
In this embodiment, the first protection cover 26 and the second protection cover 27 can be transparent shells, which is convenient for observing the working condition of the grinding wheel 9, the first protection cover 26 is fixed on the fixed shaft 7, and the size of the first protection cover 26 is specifically designed according to the industry standard, so as to prevent the operator from being accidentally injured by the grinding wheel 9 during cutting, or the range of spark spattering generated during cutting is too large, the added second protection cover 27 changes the position through the adjusting knob 28, when the grinding wheel 9 is not used for cutting, the second protection cover 27 is adjusted to be matched with the first protection cover 26 in position, the grinding wheel 9 is completely packaged in the protection cover mechanism 8, when cutting is needed, according to the actual use requirement, the position of the second protective cover 27 is adjusted, so that the grinding wheel 9 can be conveniently used for cutting, and the sparks generated during cutting can be prevented from splashing in a large range in a larger range.
Further, the fixed shaft 7 is provided with a plurality of limiting teeth 29, and the limiting teeth 29 are located on the periphery of the fixed shaft 7.
In the present embodiment, when the position of the second protection cover 27 is adjusted by the adjustment knob 28, the position needs to be limited and fixed, and therefore, a plurality of limit teeth 29 are added on the side of the fixed shaft 7 close to the adjustment knob 28 to adjust and fix the position of the adjustment knob 28, and the adjustment knob 28 and the limit teeth 29 are engaged with each other, so that the adjustment knob 28 can be attached and detached by the limit teeth 29.
Referring to fig. 4, the present invention provides a method for manufacturing a transparent abrasive cutoff wheel, including:
s101, mixing and cooling the obtained raw materials at a set temperature within a set time range.
Specifically, the calcined brown steel plated white corundum and chromium corundum are stirred uniformly with phenolic resin binder for a long time at a slow speed, then carbon black or gypsum or cryolite is added for stirring again for a long time at a slow speed, the reinforced fiber mesh is added for stirring uniformly, and after impurities and large particle raw materials in mixed liquor are filtered, cooling is carried out under the constant temperature condition, wherein the slow speed and the long time are set according to a specific production process, and the cooling under the constant temperature condition can be carried out under the room temperature condition.
S102, the hardened and formed grinding wheel 9 is inspected, and the qualified grinding wheel 9 is installed and used.
Specifically, the semi-finished product of the formed product after being cooled is inspected, the semi-finished product after being inspected is hardened, meanwhile, in order to ensure the quality of the product, the hardened grinding wheel 9 is inspected again, only the grinding wheel 9 which is inspected twice and is qualified can be installed on a transparent cutting grinding wheel for cutting, the manufactured grinding wheel 9 is a circular grinding wheel with the diameter of 400mm, the thickness is 4-4.1mm, the static unbalance value is 2g, the planeness is in the range of 0.1-0.2, double-net double-paper is adopted, the net piece 5#260g is adopted, the precision of the cross section and the section is high, the verticality is not more than 0.5mm, the grinding wheel 9 is utilized for cutting, the stainless steel can be cut off rapidly, the workpiece is not burnt, the stainless steel is not annealed in the cutting process, the original rigidity can be kept, and one grinding wheel 9 can continuously cut off 4-5 stainless steels, the service life is long, the frequency of replacing the grinding wheel 9 is reduced, and the cutting efficiency is improved.
The invention relates to a transparent abrasive cutting wheel and a preparation method thereof, the transparent abrasive cutting wheel comprises a base 1, a feeding device 2, a limiting device 3, a first motor 4 and an abrasive wheel device 5, the abrasive wheel device 5 comprises a supporting seat 6, a fixed shaft 7, a protective cover mechanism 8, an abrasive wheel 9 and a handle 10, the first fixed block 13 and the second fixed block 14 are tightened by a magnetic assembly 15, the screw rod assembly 11 is driven to move by a second motor 16, after the specified position is reached, the second fixed block 14 is opened by the magnetic assembly 15 again, the second motor 16 is adjusted to enable the screw rod assembly 11 to move reversely to complete feeding of stainless steel, then the first motor 4 is started after the stainless steel is tightened and limited by the limiting device 3, the handle 10 is moved, the prepared abrasive wheel 9 is used for cutting the stainless steel, meanwhile, the protective cover mechanism 8 is adjusted to be located at the position of the grinding wheel 9, after cutting is completed, next feeding is carried out, the handle 10 is moved, manual feeding and limiting of materials are not needed at each time, and cutting efficiency can be improved.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. A transparent abrasive cut-off wheel is characterized in that,
the transparent cutting grinding wheel comprises a base, a feeding device, a limiting device, a first motor and a grinding wheel device, wherein the grinding wheel device comprises a supporting seat, a fixed shaft, a protective cover mechanism, a grinding wheel and a handle, the feeding device is fixedly connected with the base and positioned on one side of the base, the limiting device is fixedly connected with the base and positioned on one side of the feeding device, the supporting seat is rotatably connected with the base and positioned on one side of the feeding device and the limiting device, the fixed shaft is rotatably connected with the supporting seat and positioned on one side far away from the base, the protective cover mechanism is fixedly connected with the fixed shaft and positioned on one side far away from the base, the grinding wheel is fixedly connected with the fixed shaft and positioned between the fixed shaft and the protective cover mechanism, and the first motor is fixedly connected with the supporting seat, the handle is fixedly connected with the fixed shaft and positioned between the supporting seat and the protective cover mechanism;
the feeding device comprises a screw rod assembly, a support, a first fixing block, a second fixing block, a magnetic assembly and a second motor, the screw rod assembly is fixedly connected with the base and is positioned on one side of the base, the support is fixedly connected with the screw rod assembly and is positioned on one side of the base, the first fixing block is fixedly connected with the support and is positioned on one side of the screw rod assembly, the second fixing block is rotatably connected with the support and is positioned on one side of the first fixing block, the magnetic assembly is fixedly connected with the screw rod assembly and is positioned on two sides of the support, and the second motor is fixedly connected with the screw rod assembly and is positioned on one side of the limiting device.
2. A transparent cutting wheel according to claim 1,
the magnetic assembly comprises a first magnetic block and a second magnetic block, the first magnetic block is fixedly connected with the screw rod assembly and is positioned between the limiting device and the bracket, and the second magnetic block is fixedly connected with the screw rod assembly and is positioned on one side far away from the first magnetic block.
3. A transparent cutting wheel according to claim 1,
the feeding device further comprises two protective sleeves, and the two protective sleeves are detachably connected with the first fixing block and the second fixing block respectively and are located between the first fixing block and the second fixing block.
4. A transparent cutting wheel according to claim 1,
the limiting device comprises a first limiting block, a second limiting block and a moving mechanism, the first limiting block is fixedly connected with the base and is positioned on one side of the base, the moving mechanism is fixedly connected with the base and is positioned on one side of the first limiting block, and the second limiting block is fixedly connected with the moving mechanism and is positioned between the moving mechanism and the first limiting block.
5. A transparent cutting wheel according to claim 4,
the moving mechanism comprises a fixed seat and a threaded rod, the fixed seat is fixedly connected with the base and is located away from one side of the first limiting block, the fixed seat is provided with a threaded hole, the threaded hole penetrates through the fixed seat, the threaded rod is rotatably connected with the fixed seat, is fixedly connected with the second limiting block and is located in the threaded hole.
6. A transparent cutting wheel according to claim 4,
the limiting device further comprises two buffering cushions, and the two buffering cushions are detachably connected with the first limiting block and the second limiting block respectively and are located between the first limiting block and the second limiting block.
7. A method for preparing a transparent cutting grinding wheel is characterized by comprising the following steps:
mixing and cooling the obtained raw materials within a set temperature and time range;
and inspecting the hardened and formed grinding wheel, and installing and using the qualified grinding wheel.
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| CN202010941272.7A CN112247794A (en) | 2020-09-09 | 2020-09-09 | Transparent cutting grinding wheel and preparation method thereof |
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| CN202010941272.7A CN112247794A (en) | 2020-09-09 | 2020-09-09 | Transparent cutting grinding wheel and preparation method thereof |
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| CN210550281U (en) * | 2019-09-23 | 2020-05-19 | 甘肃利晟钢管制造有限公司 | Cutting device of stainless steel pipe |
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Application publication date: 20210122 |