CN116276610B - Automatic grinding machine and grinding method for air outlet rod of electronic cigarette accessory - Google Patents
Automatic grinding machine and grinding method for air outlet rod of electronic cigarette accessory Download PDFInfo
- Publication number
- CN116276610B CN116276610B CN202310090047.0A CN202310090047A CN116276610B CN 116276610 B CN116276610 B CN 116276610B CN 202310090047 A CN202310090047 A CN 202310090047A CN 116276610 B CN116276610 B CN 116276610B
- Authority
- CN
- China
- Prior art keywords
- grinding
- frame
- air outlet
- grinding barrel
- along
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003571 electronic cigarette Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 16
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 50
- 239000010935 stainless steel Substances 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000000694 effects Effects 0.000 claims abstract description 28
- 239000003082 abrasive agent Substances 0.000 claims abstract description 16
- 230000008569 process Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 28
- 239000007788 liquid Substances 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 23
- 230000033001 locomotion Effects 0.000 claims description 17
- 238000001914 filtration Methods 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 5
- 239000011229 interlayer Substances 0.000 description 5
- 230000002457 bidirectional effect Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- 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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/02—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels
- B24B31/03—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels the workpieces being continuously-travelling
-
- 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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/06—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving oscillating or vibrating containers
-
- 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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of magnetic grinding, in particular to an automatic grinding machine and a grinding method for an air outlet rod of an electronic cigarette accessory, wherein equipment comprises a grinding barrel and a filter frame arranged in the grinding barrel, and the grinding barrel is also provided with a rotating frame, a lifting mechanism and a first adjusting component; the first adjusting component is provided with a plurality of first guide pieces; through the arrangement of the first adjusting component, the first guide piece can slide along the radial direction of the grinding barrel in the process of rotating along with the rotating frame, so that the grinding dead angle is reduced, and the grinding efficiency and effect are improved; through elevating system along with reciprocating removal of swivel mount for the play gas pole can remain all the time with the grinding effect of stainless steel abrasive material, the filter stand that constantly removes simultaneously can drive and inside play the gas pole and produce the removal, and the better stand of its better gas pole raw materials of giving vent to anger makes it can with the better contact of stainless steel abrasive material, promotes the effect and the efficiency of grinding.
Description
Technical Field
The invention relates to the technical field of magnetic grinding, in particular to an automatic grinding machine and a grinding method for an air outlet rod of an electronic cigarette accessory.
Background
The air outlet rod is a component part on the electronic cigarette, burrs, dirt and the like on the surface of the air outlet rod need to be treated after the processing is finished so as to obtain a smoother surface, and a magnetic grinder is usually used when the surface of the air outlet rod is treated; the magnetic grinder is innovation of reform on the defects and defects of the traditional grinder, so that an inner hole, dead angles and small cracks of a precise hardware workpiece play a role in obviously better polishing, grinding and deburring, in the prior art, a stainless steel needle can only rotate towards one direction under the action of magnetic force when a part is processed in a grinding barrel, the grinding effect is limited, and because an air outlet rod part is smaller, and the inside of the air outlet rod is a cavity, when the air outlet rod part is arranged in the grinding barrel, the stainless steel needle can drive grinding liquid to rotate after rotating under the magnetic force, and the grinding liquid can drive the air outlet rod to rotate along with the grinding liquid, so that the air outlet rod can rotate along with the stainless steel needle easily, and the grinding effect is poor.
Disclosure of Invention
Aiming at the problems, the automatic grinding machine and the grinding method for the air outlet rod of the electronic cigarette accessory are provided, and through the arrangement of the first adjusting component, the first guide piece can slide along the radial direction of the grinding barrel in the process of rotating along with the rotating frame, so that the grinding dead angle is reduced, and the grinding efficiency and the grinding effect are improved; through elevating system along with reciprocating removal of swivel mount for the play gas pole can remain all the time with the grinding effect of stainless steel abrasive material, the filter stand that constantly removes simultaneously can drive and inside play the gas pole and produce the removal, and the better stand of its better gas pole raw materials of giving vent to anger makes it can with the better contact of stainless steel abrasive material, promotes the effect and the efficiency of grinding.
In order to solve the problems in the prior art, the invention adopts the following technical scheme:
an automatic grinder for an air outlet rod of an electronic cigarette accessory comprises a grinding barrel and a filter frame arranged in the grinding barrel, wherein the grinding barrel is also provided with a rotating frame, a lifting mechanism and a first adjusting component; the rotating frame is rotatably positioned at the bottom of the grinding barrel; the first adjusting component can slide along the axis direction of the grinding barrel and is positioned below the rotating frame, and a plurality of first guide pieces are arranged on the first adjusting component; the plurality of first guide pieces are all equidistantly arranged on the rotating frame and can slide back and forth along the radial direction of the grinding barrel, the plurality of first guide pieces are all in transmission connection with the first adjusting component, and the plurality of first guide pieces are all used for controlling the movement of the stainless steel grinding material; the lifting mechanism can reciprocate along the axis direction of the grinding barrel, is positioned at the top of the grinding barrel and is in transmission connection with the rotating frame; the filter frame is arranged on the lifting mechanism.
Preferably, the lifting mechanism comprises a support frame and three connecting pieces, wherein the three connecting pieces are uniformly arranged around the central line of the support frame at equal intervals, the three connecting pieces are in sliding fit with the grinding barrel, and driving pieces in transmission connection with the rotating frame are arranged at the bottoms of the three connecting pieces.
Preferably, the bottom of the grinding barrel is provided with a plurality of supporting plates extending along the radial direction of the grinding barrel, the number of the supporting plates is the same as that of the connecting pieces and corresponds to that of the connecting pieces one by one, each supporting plate is provided with a rotating shaft connected with the rotating frame in a transmission mode, the rotating shaft is sleeved with a driving wheel, the axis of the driving wheel is obliquely arranged, and the bottom of the connecting piece is provided with a pulley in sliding fit with the driving wheel.
Preferably, the filter frame can be rotated and is located on the support frame, the support frame is the support body of annular structure, the cover that the filter frame can be rotated is located on the support frame, the bottom of filter frame is provided with the mounting hole, the bottom of grinding vessel is provided with the installation axle of being connected with the swivel mount transmission.
Preferably, a transmission component which drives the filter frame to rotate in the opposite direction to the rotation direction of the mounting shaft is arranged between the rotating frame and the mounting shaft.
Preferably, the first adjusting component comprises a first connecting ring and first connecting rods which are the same in number with the first guide pieces and in one-to-one correspondence, the first connecting rings can slide along the axis direction of the grinding barrel, the plurality of first connecting rods are equidistantly arranged around the first connecting rings, one ends of the first connecting rods are hinged with the first guide pieces, and the other ends of the first connecting rods are hinged with the connecting rings.
Preferably, the grinding barrel is further provided with a second adjusting assembly consistent with the first adjusting assembly in structure, the second adjusting assembly comprises a second connecting ring, a plurality of second connecting rods and a plurality of second guide pieces, and the plurality of second guide pieces are arranged between two adjacent first guide pieces at intervals.
Preferably, the first and second adjustment assemblies are provided with drive assemblies for simultaneously driving the two to move relative to each other.
Preferably, a second rotary driving motor for driving the rotary frame to rotate is arranged on the outer wall of the grinding barrel.
An automatic grinding method for an electronic cigarette accessory air outlet rod is applied to an automatic grinder for the electronic cigarette accessory air outlet rod, and comprises the following steps:
s1, firstly placing a workpiece to be processed in a filter frame, placing the filter frame on a lifting mechanism, placing a stainless steel grinding material in a grinding barrel, and pouring grinding fluid;
s2a, starting the rotating frame, and simultaneously driving a plurality of first guide pieces to move through rotation of the rotating frame, so that the first guide pieces drive stainless steel grinding materials which are magnetically connected with the first guide pieces to move;
s2b, enabling the first guide piece to slide along the radial direction of the grinding barrel in the process of rotating along with the rotating frame through the first adjusting component, so that the stainless steel abrasive moves along with the first guide piece in the grinding barrel;
s2c, the lifting mechanism is driven by the movement of the rotating frame at the same time, so that the lifting mechanism moves back and forth along the axial direction of the grinding barrel, the filtering frame is driven by the lifting mechanism, so that the filtering frame also moves along the axial direction of the grinding barrel, when the filtering frame is lifted to the upper side of the grinding liquid, a workpiece to be processed in the filtering frame is far away from the grinding liquid, the workpiece to be processed cannot move along with the grinding liquid, and along with the continuous movement of the rotating frame, the workpiece to be processed which is still in the filtering frame can enter the grinding liquid along with the descending of the lifting mechanism;
s3, repeating the steps S2a to S2c until the workpiece finishes the grinding required effect.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the first adjusting component, the first guide piece can slide along the radial direction of the grinding barrel in the process of rotating along with the rotating frame, so that the stainless steel grinding material can move along with the first guide piece in the grinding barrel, the stainless steel grinding material can better grind the air outlet rod, the grinding dead angle is reduced, and the grinding efficiency and effect are improved;
2. according to the invention, through the reciprocating movement of the lifting mechanism along with the rotating frame, the air outlet rod can always keep the grinding effect with the stainless steel abrasive, meanwhile, the continuously moving filter frame can drive the air outlet rod inside to move, the raw materials of the air outlet rod can be better spread, the raw materials can be better contacted with the stainless steel abrasive, and the grinding effect and efficiency are improved.
Drawings
Fig. 1 is a schematic perspective view of an automatic grinder for an air outlet rod of an electronic cigarette accessory;
FIG. 2 is a schematic cross-sectional view of an automatic grinder for an air outlet stem of an electronic cigarette accessory;
fig. 3 is a schematic diagram of a three-dimensional structure of an automatic grinder for an air outlet rod of an electronic cigarette accessory;
FIG. 4 is a schematic perspective view of a filter frame and a lifting mechanism in an automatic grinder for an air outlet rod of an electronic cigarette accessory;
fig. 5 is an enlarged view at a in fig. 2;
FIG. 6 is an enlarged view at B in FIG. 3;
fig. 7 is a schematic perspective view of a rotating frame, a first adjusting component and a second adjusting component in an automatic grinder for an air outlet rod of an electronic cigarette accessory;
fig. 8 is a schematic diagram of a second perspective structure of a rotating frame, a first adjusting component and a second adjusting component in an automatic grinder for an air outlet rod of an electronic cigarette accessory;
FIG. 9 is a schematic perspective view of a driving assembly in an automatic grinder for an air outlet stem of an electronic cigarette accessory;
fig. 10 is an enlarged view at C in fig. 3.
The reference numerals in the figures are:
1-a grinding barrel;
2-a lifting mechanism;
21-a filter frame; 211-mounting holes;
22-supporting frames;
23-connecting piece; 231-pulley;
24-driving member; 241-a support plate; 242-rotating shaft; 243-a drive wheel;
3-rotating frame;
31-mounting a shaft; 311-a second bevel gear;
32-a transmission assembly; 321-an interlayer; 322-a first drive shaft; 3221-a first bevel gear; 323-drive shaft; 3231—a third bevel gear;
33-a guide bar;
34-a first adjustment assembly; 341-a first guide; 342-a first connection ring; 343-a first connecting rod;
35-a second adjustment assembly; 351-a second guide; 352-a second connecting ring; 353-a second connecting rod;
36-a drive assembly; 361-screw rod; 362-a first rotary drive motor; 363-slip ring; 364-rack;
37-a second rotary drive motor; 371-mounting plate; 372-a second drive shaft; 373-first gear; 374-ring gear.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
As shown in fig. 1 to 4: an automatic grinder for an air outlet rod of an electronic cigarette accessory comprises a grinding barrel 1 and a filter frame 21 arranged in the grinding barrel 1, wherein a rotating frame 3, a lifting mechanism 2 and a first adjusting component 34 are further arranged on the grinding barrel 1; the rotating frame 3 is rotatably positioned at the bottom of the grinding barrel 1; the first adjusting assembly 34 can slide along the axial direction of the grinding barrel 1 and is positioned below the rotating frame 3, and a plurality of first guide parts 341 are arranged on the first adjusting assembly 34; the plurality of first guide pieces 341 are all equidistantly arranged on the rotating frame 3, the plurality of first guide pieces 341 can slide back and forth along the radial direction of the grinding barrel 1, the plurality of first guide pieces 341 are all in transmission connection with the first adjusting component 34, and the plurality of first guide pieces 341 are all used for controlling the movement of the stainless steel grinding material; the lifting mechanism 2 can reciprocate along the axis direction of the grinding barrel 1, the lifting mechanism 2 is positioned at the top of the grinding barrel 1, and the lifting mechanism 2 is in transmission connection with the rotating frame 3; the filter frame 21 is mounted on the lifting mechanism 2.
The circumference of the grinding barrel 1 is provided with a plurality of supporting feet for supporting the grinding barrel 1, so that the rotating frame 3 and the first adjusting component 34 can be installed at the bottom of the grinding barrel 1, firstly, by placing the air outlet rod in the filter frame 21 and placing the filter frame 21 on the lifting mechanism 2, then placing the stainless steel grinding material in the grinding barrel 1 and pouring grinding fluid, at this time, by starting the rotating frame 3, as the plurality of first guide pieces 341 can slide on the rotating frame 3, the rotating of the rotating frame 3 can simultaneously drive the plurality of first guide pieces 341 to move, so that the first guide pieces 341 drive the stainless steel grinding material magnetically connected with the first guide pieces 341 to move, and as the magnetic grinding material moves along with the first guide pieces 341, the magnetic force of the first guide pieces 341 is limited, so that the magnetic grinding material cannot grind dead angles for the air outlet rod fully paved on the filter frame 21, the grinding dead angles are easy to be caused, the grinding time is required to be prolonged, the grinding efficiency is reduced, and by setting of the first adjusting component 34, the first guide pieces 341 can slide along the radial direction of the rotating barrel 3, so that the grinding efficiency of the stainless steel grinding material can be better along with the rotating of the rotating barrel 1, and the grinding effect can be reduced along with the rotating of the rotating first guide pieces 341, and the grinding effect can not move along with the stainless steel grinding material in the grinding barrel 1;
the stainless steel abrasive material can drive the lapping liquid and rotate at the in-process that removes, because the pole part of giving vent to anger is less, when stainless steel abrasive material rotated fast the back, the pole of giving vent to anger can rotate along with the lapping liquid, make it can rotate along with stainless steel abrasive material, thereby make the grinding effect poor, grinding efficiency is lower, through the setting up of elevating system 2, make it can drive its along the axis direction of lapping bucket 1 along the rotation of rotating frame 3 and carry out reciprocating motion, thereby can drive the filter frame 21 of installing on elevating system 2, make filter frame 21 also remove along the axis direction of lapping bucket 1, when the top of lapping liquid is promoted to filter frame 21, after the pole of giving vent to anger was kept away from to the lapping liquid in the filter frame 21, make the pole of giving vent to anger can not remove along with the lapping liquid, along with the continuation of rotating frame 3 removes, filter frame 21 can produce the speed difference along with the stainless steel abrasive material in the lapping liquid, thereby can promote the grinding effect to the stainless steel abrasive material to give vent to anger to the lifting, can be better with the lifting effect to the rotating frame 2, make the inside of the stainless steel abrasive material can be removed along with the moving along with the elevating system 2, the better grinding effect of the stainless steel abrasive material is kept to the lifting effect is kept along with the lifting the rotating frame 3, the stainless steel abrasive material is better along with the movement.
As shown in fig. 1 to 4: the lifting mechanism 2 comprises a supporting frame 22 and three connecting pieces 23, wherein the three connecting pieces 23 are uniformly arranged around the central line of the supporting frame 22, the three connecting pieces 23 are in sliding fit with the grinding barrel 1, and driving pieces 24 in transmission connection with the rotating frame 3 are arranged at the bottoms of the three connecting pieces 23.
When the filter frame 21 needs to be driven to move, the driving piece 24 connected with the filter frame is driven through the rotation of the rotating frame 3, the driving piece 24 drives the connecting piece 23 to move, the connecting piece 23 can slide along the axis direction of the grinding barrel 1, the supporting frame 22 is driven through the movement of the connecting piece 23, the supporting frame 22 can slide along the axis of the grinding barrel 1, the filter frame 21 is driven to move through the supporting frame 22, the filter frame 21 can move in the grinding liquid, after the filter frame 21 leaves the grinding liquid, the filter frame 21 can be sleeved in the annular frame through the arrangement of the annular frame, after the filter frame 21 is driven by the lifting mechanism 2 to leave the grinding liquid, the air outlet rod inside the filter frame can stop to continue to move along with the grinding liquid, the air outlet rod is driven to enter the grinding liquid again through the lifting mechanism 2, at the moment, a speed difference is generated between the speed of the air outlet rod and the rotating speed of the grinding liquid and the stainless steel grinding material, the stainless steel grinding material can be better polished, the filter frame 21 can be moved along with the reciprocating movement of the rotating frame 3, the filter frame can always keep better air outlet rod can be kept to move with the stainless steel grinding rod, and the stainless steel grinding rod can be better in contact with the stainless steel grinding rod, and the grinding rod can be better removed, and the stainless steel grinding rod can be better removed, and the grinding rod can be better removed, and better grinding rod can be better and better can move with the grinding rod can move.
As shown in fig. 1 to 4 and 6: the bottom of grinding barrel 1 is provided with a plurality of backup pads 241 of radially extending along it, and backup pad 241 is the same and the one-to-one with the quantity of connecting piece 23, all is provided with the rotation axis 242 of being connected with the transmission of swivel mount 3 on every backup pad 241, overlaps on the rotation axis 242 and is equipped with the drive wheel 243 that the axis is the slope setting, and the bottom of connecting piece 23 is provided with the pulley 231 with drive wheel 243 sliding fit.
When the rotating frame 3 rotates, the rotating shaft 242 connected with the rotating frame is driven, the axis of the rotating shaft 242 is parallel to the axis of the grinding barrel 1, the rotating shaft 242 drives the driving wheel 243 sleeved on the rotating frame to rotate, the pulley 231 connected with the rotating frame is driven by the rotation of the driving wheel 243, and the driving wheel 243 drives the pulley 231 to reciprocate along the axis direction of the rotating shaft 242 due to the inclined axis of the driving wheel 243, the connecting piece 23 connected with the pulley 231 is driven to move through the movement of the pulley 231, the supporting frame 22 connected with the pulley is driven through the movement of the connecting piece 23, and the filter frame 21 is driven to move through the movement of the supporting frame 22, so that the air outlet rod in the filter frame 21 can reciprocate along the axis direction of the grinding barrel 1, and the air outlet rod can keep intermittent contact with grinding liquid, and the grinding effect and efficiency of the air outlet rod are improved.
As shown in fig. 1 to 5: the filter frame 21 can be rotated and is located on the support frame 22, and the support frame 22 is the support body of annular structure, and the rotatable cover of filter frame 21 is located on the support frame 22, and the bottom of filter frame 21 is provided with mounting hole 211, and the bottom of grinding vessel 1 is provided with the installation axle 31 that is connected with the transmission of swivel mount 3.
Through the setting of installation axle 31 for filter frame 21 is after installing on elevating system 2, and the mounting hole 211 of bottom can overlap on installation axle 31, and installation axle 31 is hexagonal prism structure, from this makes filter frame 21 by elevating system 2 drive down along the axis of grinding drum 1 when moving, remain the transmission with swivel mount 3 all the time, the removal of the inside pole of giving vent to anger of drive filter frame 21 that can be better from this, the inside pole of giving vent to anger can be better with grinding drum 1's contact, the effect and the efficiency of its grinding improve from this.
As shown in fig. 1 to 5: a transmission component 32 which drives the filter frame 21 to rotate in the opposite direction to the rotation direction of the mounting shaft 31 is arranged between the rotating frame 3 and the mounting shaft 31.
The bottom of the grinding barrel 1 is provided with an interlayer 321, the transmission assembly 32 is positioned in the interlayer 321, the transmission assembly 32 comprises a first bevel gear 3221, a second bevel gear 311 and a third bevel gear 3231, a first driving shaft 322 is positioned at the bottom of the interlayer 321 and is in transmission connection with the rotating frame 3, a mounting shaft 31 is positioned on the inner wall of the top of the interlayer 321 and is coaxially arranged with the axis of the first driving shaft 322, a transmission shaft 323 is positioned between the first driving shaft 322 and the mounting shaft 31, the axis of the transmission shaft 323 is mutually perpendicular to the axes of the first driving shaft 322 and the mounting shaft 31, the first bevel gear 3221 and the second bevel gear 311 are respectively sleeved on the first driving shaft 322 and the mounting shaft 31, the third bevel gear 3231 is sleeved on the transmission shaft 323, the first bevel gear 3221 and the second bevel gear 311 are in meshed connection with the third bevel gear 3231, when the rotating frame 3 rotates, the first driving shaft 322 in transmission connection with the first driving shaft 322, the rotation of the first driving shaft 322 drives the first bevel gear 3221 to rotate, the rotation of the first bevel gear 3221 drives the third bevel gear 3231 which is meshed with the first bevel gear 3221, the rotation of the third bevel gear 3231 drives the second bevel gear 311 which is meshed with the third bevel gear 3231, the second bevel gear 311 drives the mounting shaft 31 which is connected with the second bevel gear 311, the mounting shaft 31 drives the filter frame 21 to rotate, the third bevel gear 3231 enables the rotation directions of the first bevel gear 3221 and the second bevel gear 311 which are respectively sleeved on the first driving shaft 322 and the mounting seat to be opposite, when the rotating frame 3 drives the filter frame 21 to rotate, the rotating frame 3 and the filter frame 21 can rotate in different directions, the air outlet rod in the filter frame 21 can better contact with stainless steel grinding materials, the grinding effect and efficiency of the air outlet rod are improved, the air outlet rod is further promoted to contact with the grinding barrel 1 by matching with the arrangement of the lifting mechanism 2, improving the grinding effect and efficiency.
As shown in fig. 1 to 3, 7 and 8: the first adjusting component 34 includes first connecting rings 342 and first connecting rods 343 corresponding to the first guiding pieces 341 in number and one-to-one, the first connecting rings 342 can slide along the axial direction of the grinding drum 1, a plurality of first connecting rods 343 are equidistantly arranged around the first connecting rings 342, one end of each first connecting rod 343 is hinged with the first guiding piece 341, and the other end of each first connecting rod 343 is hinged with the connecting ring.
Be provided with a plurality of guide bars 33 that extend along the radial direction of grinding vessel 1 on the swivel mount 3, a plurality of first guides 341 all can be slided and be located on guide bar 33, through the setting of first go-between 342 and a plurality of head rods 343, slide along the axis of grinding vessel 1 through first go-between 342, drive a plurality of head rods 343 simultaneously and remove along with it, thereby pull rather than articulated first guide 341 through head rod 343, make first guide 341 slide along guide bar 33, adjust the stainless steel abrasive that is located in grinding vessel 1 from this and remove, make stainless steel abrasive can slide along the radial direction of grinding vessel 1 and along with the rotation of swivel mount 3, make stainless steel abrasive can be better grind the pole that gives vent to anger in the grinding vessel 1, improve the grinding effect to the pole that gives vent to anger, reduce the production at grinding dead angle.
As shown in fig. 1 to 3, 7 and 8: the grinding barrel 1 is also provided with a second adjusting assembly 35 which is consistent with the first adjusting assembly 34 in structure, and the second adjusting assembly 35 comprises a second connecting ring 352, a plurality of second connecting rods 353 and a plurality of second guide pieces 351, wherein the plurality of second guide pieces 351 are arranged between two adjacent first guide pieces 341 at intervals.
In order to further avoid the generation of grinding dead angle in the process of the air outlet rod, the second connecting ring 352 of the second adjusting component 35 and the first connecting ring 342 of the first adjusting component 34 are used for sliding relatively, so that when the first adjusting component 34 drives the plurality of first guide pieces 341 to slide towards the edge of the guide rod 33, the second adjusting component 35 can drive the plurality of second guide pieces 351 to slide towards the middle section of the guide rod 33, and in this way, the stainless steel grinding material in the grinding barrel 1 can move better, the contact between the stainless steel grinding material in the interior and the air outlet rod is improved, the grinding effect on the air outlet rod is improved, and the generation of grinding dead angle is reduced.
As shown in fig. 1 to 3 and fig. 7 to 9: the first adjustment assembly 34 and the second adjustment assembly 35 are provided with a drive assembly 36 for simultaneously driving the two in relative movement.
The driving assembly 36 comprises a bidirectional threaded screw rod 361, a first rotary driving motor 362 and two sliding rings 363, a bracket 364 is arranged at the bottom of the grinding barrel 1, the bidirectional threaded screw rod 361 can rotate and is positioned on the bracket 364, the screw rod 361 is positioned at the bottom of the grinding barrel 1, the two sliding rings 363 are respectively sleeved at the two ends of the screw rod 361, the two sliding rings 363 are in threaded fit with the screw rod 361, the first rotary driving motor 362 is fixedly connected with the bottom of the bracket 364, an output shaft of the first rotary driving motor 362 penetrates through the bracket 364 and is fixedly connected with the screw rod 361, a first connecting ring 342 and a second connecting ring 352 of the first adjusting assembly 34 and the second adjusting assembly 35 are respectively sleeved on the two sliding rings 363, when the first adjusting assembly 34 and the second adjusting assembly 35 are required to be adjusted, the output shaft of the first rotary driving motor 362 drives the screw rod 361 fixedly connected with the first rotary driving motor 362 by starting the first rotary driving motor 362, because the screw rod 361 is a bidirectional screw rod 361, the two sliding rings 363 which are in threaded fit with the screw rod 361 are driven by the rotation of the screw rod 361, so that the two sliding rings 363 can slide relatively, the first connecting ring 342 and the second connecting ring 352 which are positioned on the two sliding rings 363 are driven, the rotation of the first connecting ring 342 and the second connecting ring 352 along with the rotating frame 3 is not influenced, the first connecting ring 342 and the second connecting ring 352 respectively drive the plurality of first connecting rods 343 and the second connecting rods 353, thereby driving the first guide member 341 and the second guide member 351, the sliding distance between the first guide member 341 and the second guide member 351 can be precisely controlled due to the transmission mode of the screw rod 361, the screw rod 361 is self-locking, the adjusted first guide member 341 and the second guide member 351 are not easy to deviate on the guide rod 33, the stability of the equipment is improved, the stainless steel abrasive material in the grinding barrel 1 can be better adjusted, so that the stainless steel abrasive material can better contact with the air outlet rod, and the grinding effect and efficiency of the stainless steel abrasive material on the air outlet rod are improved.
As shown in fig. 1 to 3 and 10: a second rotary driving motor 37 for driving the rotary frame 3 to rotate is arranged on the outer wall of the grinding barrel 1.
The outer wall of the grinding barrel 1 is provided with a mounting plate 371 which extends radially along the grinding barrel, the mounting plate 371 is provided with a second driving shaft 372, the second driving shaft 372 is sleeved with a first gear 373, the outer edge of the rotating frame 3 is provided with a gear ring 374, the gear ring 374 is meshed with the first gear 373, the second rotating driving motor 37 is fixedly connected to the mounting plate 371, an output shaft of the second rotating driving motor 37 penetrates through the mounting plate 371 and is fixedly connected with the second driving shaft 372, when the rotating frame 3 is required to move, the second driving shaft 372 fixedly connected with the second rotating driving motor 37 is driven by the output shaft of the second rotating driving motor 37, the first gear 373 is driven by the second driving shaft 372 to rotate, and the gear ring 374 meshed with the first gear 373 is driven by the rotation of the first gear 373, so that the rotating of the rotating frame 3 is realized.
As shown in fig. 1 to 4: an automatic grinding method for an electronic cigarette accessory air outlet rod is applied to an automatic grinder for the electronic cigarette accessory air outlet rod, and comprises the following steps:
s1, firstly placing a workpiece to be processed in a filter frame 21, placing the filter frame 21 on a lifting mechanism 2, then placing a stainless steel grinding material in a grinding barrel 1, and pouring grinding fluid;
s2a, starting the rotating frame 3, and simultaneously driving the plurality of first guide pieces 341 to move through the rotation of the rotating frame 3, so that the first guide pieces 341 drive stainless steel grinding materials magnetically connected with the first guide pieces to move;
s2b, enabling the first guide piece 341 to slide along the radial direction of the grinding barrel 1 in the process of rotating along with the rotating frame 3 through the first adjusting component 34, so that the stainless steel grinding material moves along with the first guide piece 341 in the grinding barrel 1;
s2c, the rotating frame 3 moves to drive the lifting mechanism 2 at the same time, so that the lifting mechanism 2 moves back and forth along the axial direction of the grinding barrel 1, the lifting mechanism 2 drives the filter frame 21, so that the filter frame 21 also moves along the axial direction of the grinding barrel 1, when the filter frame 21 is lifted to the upper part of the grinding liquid, a workpiece in the filter frame 21 is far away from the grinding liquid, so that the workpiece cannot move along with the grinding liquid, and along with the continuing movement of the rotating frame 3, a workpiece which is static in the filter frame 21 can enter the grinding liquid along with the descending of the lifting mechanism 2;
s3, repeating the steps S2a to S2c until the workpiece finishes the grinding required effect.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (9)
1. The automatic grinding machine for the air outlet rod of the electronic cigarette accessory comprises a grinding barrel (1) and a filter frame (21) arranged in the grinding barrel (1), and is characterized in that a rotating frame (3), a lifting mechanism (2) and a first adjusting component (34) are further arranged on the grinding barrel (1); the rotating frame (3) can rotate and is positioned at the bottom of the grinding barrel (1); the first adjusting component (34) comprises a first connecting ring (342), a plurality of first guide pieces (341) and a plurality of first connecting rods (343), the number of the first guide pieces (341) is the same as that of the first connecting rods (343), the first connecting rings (342) can slide along the axial direction of the grinding barrel (1), the first connecting rods (343) are equidistantly arranged around the first connecting rings (342), one ends of the first connecting rods (343) are hinged with the first guide pieces (341), the other ends of the first connecting rods (343) are hinged with the first connecting rings (342), the first guide pieces (341) are all equidistantly arranged on the rotating frame (3), the first guide pieces (341) can slide back and forth along the radial direction of the grinding barrel (1), the first guide pieces (341) are all connected with the first connecting rings (342) in a transmission mode, and the first guide pieces (341) are magnetic components for controlling the movement of the stainless steel abrasive materials; the lifting mechanism (2) can reciprocate along the axis direction of the grinding barrel (1), the lifting mechanism (2) is positioned at the top of the grinding barrel (1), and the lifting mechanism (2) is in transmission connection with the rotating frame (3); the filter frame (21) is arranged on the lifting mechanism (2).
2. The automatic grinding machine for the air outlet rod of the electronic cigarette accessory according to claim 1, wherein the lifting mechanism (2) comprises a support frame (22) and three connecting pieces (23), the three connecting pieces (23) are evenly arranged around the central line of the support frame (22) at equal intervals, the three connecting pieces (23) are in sliding fit with the grinding barrel (1), and driving pieces (24) in transmission connection with the rotating frame (3) are arranged at the bottoms of the three connecting pieces (23).
3. The automatic grinding machine of an air outlet rod of an electronic cigarette accessory according to claim 2, wherein the driving piece (24) comprises a supporting plate (241), the supporting plate (241) is arranged at the bottom of the grinding barrel (1), the supporting plate (241) extends along the radial direction of the grinding barrel (1), a rotating shaft (242) in transmission connection with the rotating frame (3) is arranged on the supporting plate (241), a driving wheel (243) with an inclined axis is sleeved on the rotating shaft (242), and a pulley (231) in sliding fit with the driving wheel (243) is arranged at the bottom of the connecting piece (23).
4. The automatic grinding machine for the air outlet rod of the electronic cigarette accessory according to claim 1, wherein the filter frame (21) is rotatably arranged on the support frame (22), the support frame (22) is a frame body with an annular structure, the filter frame (21) is rotatably sleeved on the support frame (22), the bottom of the filter frame (21) is provided with a mounting hole (211), and the bottom of the grinding barrel (1) is provided with a mounting shaft (31) in transmission connection with the rotating frame (3).
5. An automatic grinding machine for an air outlet rod of an electronic cigarette accessory according to claim 4, characterized in that a transmission component (32) for driving the filter frame (21) to rotate is arranged between the rotating frame (3) and the mounting shaft (31).
6. An automatic grinding machine for an air outlet rod of an electronic cigarette accessory according to claim 1, characterized in that the grinding barrel (1) is further provided with a second adjusting component (35) which is consistent with the first adjusting component (34) in structure, the second adjusting component (35) comprises a second connecting ring (352), a plurality of second connecting rods (353) and a plurality of second guide pieces (351), and the plurality of second guide pieces (351) are arranged between two adjacent first guide pieces (341) at intervals.
7. The automatic grinding machine for the air outlet rod of the electronic cigarette accessory according to claim 6, wherein a driving component (36) for simultaneously driving the first connecting ring (342) and the second connecting ring (352) to relatively move along the axis direction of the grinding barrel (1) is arranged between the first adjusting component (34) and the second adjusting component (35).
8. An automatic grinding machine for an air outlet stem of an electronic cigarette accessory according to any one of claims 1-7, characterized in that a second rotary driving motor (37) for driving the rotary frame (3) to rotate is arranged on the outer wall of the grinding barrel (1).
9. An automatic grinding method for an electronic cigarette accessory air outlet rod, which is applied to an automatic grinder for the electronic cigarette accessory air outlet rod according to any one of claims 1 to 8, and is characterized by comprising the following steps:
s1, firstly placing a workpiece to be processed in a filter frame (21), placing the filter frame (21) on a lifting mechanism (2), and then placing a stainless steel grinding material in a grinding barrel (1) and pouring grinding fluid;
s2a, starting the rotating frame (3), and simultaneously driving the plurality of first guide pieces (341) to move through the rotation of the rotating frame (3), so that the first guide pieces (341) drive stainless steel grinding materials magnetically connected with the first guide pieces to move;
s2b, enabling the first guide piece (341) to slide along the radial direction of the grinding barrel (1) in the process of rotating along with the rotating frame (3) through the first adjusting component (34), and enabling the stainless steel grinding material to move along with the first guide piece (341) in the grinding barrel (1);
s2c, the lifting mechanism (2) is driven by the movement of the rotating frame (3) at the same time, so that the lifting mechanism (2) moves back and forth along the axial direction of the grinding barrel (1), the filtering frame (21) is driven by the lifting mechanism (2), so that the filtering frame (21) also moves along the axial direction of the grinding barrel (1), when the filtering frame (21) is lifted to the upper part of the grinding liquid, a workpiece in the filtering frame (21) is far away from the grinding liquid, the workpiece cannot move along with the grinding liquid, and along with the continuous movement of the rotating frame (3), the workpiece which is static in the filtering frame (21) can enter the grinding liquid along with the descending of the lifting mechanism (2);
s3, repeating the steps S2a to S2c until the workpiece finishes the grinding required effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310090047.0A CN116276610B (en) | 2023-02-09 | 2023-02-09 | Automatic grinding machine and grinding method for air outlet rod of electronic cigarette accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310090047.0A CN116276610B (en) | 2023-02-09 | 2023-02-09 | Automatic grinding machine and grinding method for air outlet rod of electronic cigarette accessory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116276610A CN116276610A (en) | 2023-06-23 |
| CN116276610B true CN116276610B (en) | 2023-11-17 |
Family
ID=86819496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310090047.0A Active CN116276610B (en) | 2023-02-09 | 2023-02-09 | Automatic grinding machine and grinding method for air outlet rod of electronic cigarette accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116276610B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0222307A2 (en) * | 1985-11-15 | 1987-05-20 | Kureha Chemical Industry Co., Ltd. | Abrasing apparatus using magnetic abrasive powder |
| JPH057962A (en) * | 1991-07-02 | 1993-01-19 | Nippon Steel Corp | Ruggedness imparting method to surface of wire rod |
| DE202010018082U1 (en) * | 2010-07-21 | 2014-01-21 | Walther Trowal Gmbh & Co. Kg | Grinding or polishing device |
| JP2015066638A (en) * | 2013-09-30 | 2015-04-13 | 日立金属株式会社 | Barrel polishing method of rare earth-based sintered magnet |
| CN205734381U (en) * | 2016-06-08 | 2016-11-30 | 辽宁科技大学 | A kind of cartridge type permanent magnetic vibration grinder |
| CN106926059A (en) * | 2017-03-02 | 2017-07-07 | 辽宁科技大学 | A kind of device and method of automatic grinding spheroidal gem and jade |
| CN107471080A (en) * | 2017-08-06 | 2017-12-15 | 乔斌 | A kind of magnetic precision lapping machine |
| CN108312050A (en) * | 2018-01-11 | 2018-07-24 | 辽宁科技大学 | The double magnetic pole disk Magnetic Force Mills and magnetic grinding method of adjustable processing spacing |
| CN212351596U (en) * | 2020-04-10 | 2021-01-15 | 昆山超控自动化有限公司 | Magnetic grinding and cleaning device |
| CN213765384U (en) * | 2020-12-08 | 2021-07-23 | 深圳市祥润通达科技有限公司 | Magnetic grinding device |
| CN214080530U (en) * | 2020-12-29 | 2021-08-31 | 深圳市金弘珠宝首饰有限公司 | High-efficient type magnetic polishing device for jewelry processing |
| CN114178975A (en) * | 2021-12-14 | 2022-03-15 | 安镁金属制品（深圳）有限公司 | Novel double-circulation magnetic grinding machine |
| CN114177997A (en) * | 2022-02-15 | 2022-03-15 | 新沂市永诚化工有限公司 | Grinding device is used in chemical product processing |
| CN216179540U (en) * | 2021-10-28 | 2022-04-05 | 无锡市瑞诺威科技有限公司 | Magnetic grinding machine capable of being rapidly disassembled |
| CN217019920U (en) * | 2022-04-09 | 2022-07-22 | 安镁金属制品（深圳）有限公司 | Grinding machine with separating device |
-
2023
- 2023-02-09 CN CN202310090047.0A patent/CN116276610B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0222307A2 (en) * | 1985-11-15 | 1987-05-20 | Kureha Chemical Industry Co., Ltd. | Abrasing apparatus using magnetic abrasive powder |
| JPH057962A (en) * | 1991-07-02 | 1993-01-19 | Nippon Steel Corp | Ruggedness imparting method to surface of wire rod |
| DE202010018082U1 (en) * | 2010-07-21 | 2014-01-21 | Walther Trowal Gmbh & Co. Kg | Grinding or polishing device |
| JP2015066638A (en) * | 2013-09-30 | 2015-04-13 | 日立金属株式会社 | Barrel polishing method of rare earth-based sintered magnet |
| CN205734381U (en) * | 2016-06-08 | 2016-11-30 | 辽宁科技大学 | A kind of cartridge type permanent magnetic vibration grinder |
| CN106926059A (en) * | 2017-03-02 | 2017-07-07 | 辽宁科技大学 | A kind of device and method of automatic grinding spheroidal gem and jade |
| CN107471080A (en) * | 2017-08-06 | 2017-12-15 | 乔斌 | A kind of magnetic precision lapping machine |
| CN108312050A (en) * | 2018-01-11 | 2018-07-24 | 辽宁科技大学 | The double magnetic pole disk Magnetic Force Mills and magnetic grinding method of adjustable processing spacing |
| CN212351596U (en) * | 2020-04-10 | 2021-01-15 | 昆山超控自动化有限公司 | Magnetic grinding and cleaning device |
| CN213765384U (en) * | 2020-12-08 | 2021-07-23 | 深圳市祥润通达科技有限公司 | Magnetic grinding device |
| CN214080530U (en) * | 2020-12-29 | 2021-08-31 | 深圳市金弘珠宝首饰有限公司 | High-efficient type magnetic polishing device for jewelry processing |
| CN216179540U (en) * | 2021-10-28 | 2022-04-05 | 无锡市瑞诺威科技有限公司 | Magnetic grinding machine capable of being rapidly disassembled |
| CN114178975A (en) * | 2021-12-14 | 2022-03-15 | 安镁金属制品（深圳）有限公司 | Novel double-circulation magnetic grinding machine |
| CN114177997A (en) * | 2022-02-15 | 2022-03-15 | 新沂市永诚化工有限公司 | Grinding device is used in chemical product processing |
| CN217019920U (en) * | 2022-04-09 | 2022-07-22 | 安镁金属制品（深圳）有限公司 | Grinding machine with separating device |
Non-Patent Citations (1)
| Title |
|---|
| 基于磁流变抛光技术的实验装置研究;李蓓智;赵华;杨建国;周虎;;机械设计与制造(10);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116276610A (en) | 2023-06-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207508987U (en) | A kind of flat grinding device for metal powder metallurgy work pieces process | |
| CN114952450A (en) | Motor shaft polishing and cleaning integrated device for motor production | |
| CN206185674U (en) | Reation kettle mirror finish machine | |
| CN116276610B (en) | Automatic grinding machine and grinding method for air outlet rod of electronic cigarette accessory | |
| CN110712078B (en) | Blade chamfering machine | |
| CN205765412U (en) | Nickel screen polishing forming machine | |
| CN218082169U (en) | Clamping movable adjusting and controlling platform | |
| CN113523919B (en) | Bearing excircle coping ware that coping quality is stable, efficient | |
| CN114083364B (en) | Polishing device for special ceramic products | |
| CN213673187U (en) | Single-drive high-efficiency high-precision magnetorheological polishing machine for outer surface of ceramic tube | |
| CN115816211A (en) | Planetary automatic deburring machine | |
| CN113664704A (en) | Shaft magnetic grinding production line | |
| CN108637825A (en) | A kind of burnishing device of lamp holder | |
| CN204221556U (en) | A kind of surface processing device for inner hole of workpiece groove | |
| CN106607735A (en) | Nickel screen-burnishing forming machine | |
| CN104723207B (en) | A kind of drum-type Full-automatic crystal milling drum | |
| CN206732788U (en) | A kind of sheet material grinder | |
| CN207358812U (en) | A kind of vertical polishing machine | |
| CN109551343A (en) | Full-automatic continuous polisher | |
| CN216991312U (en) | Mechanical arm for automatic grinding machine machining | |
| CN215700821U (en) | Machining grinding device | |
| CN217291792U (en) | Rattan polisher | |
| CN117020840B (en) | Finishing device for inner wall of spiral case of worm machine | |
| CN215967943U (en) | Wood product shaving device | |
| CN220428004U (en) | Cylindrical grinder grinding wheel dressing device for cutter production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |