CN104029089B - A kind of Sharpening device that is applicable to major diameter maize milling cutter - Google Patents
A kind of Sharpening device that is applicable to major diameter maize milling cutter Download PDFInfo
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- CN104029089B CN104029089B CN201410259155.7A CN201410259155A CN104029089B CN 104029089 B CN104029089 B CN 104029089B CN 201410259155 A CN201410259155 A CN 201410259155A CN 104029089 B CN104029089 B CN 104029089B
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- milling cutter
- casing
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- 238000003801 milling Methods 0.000 title claims abstract description 27
- 240000008042 Zea mays Species 0.000 title claims abstract description 22
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 title claims abstract description 22
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 22
- 235000009973 maize Nutrition 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 229910001651 emery Inorganic materials 0.000 claims abstract description 26
- 241000883990 Flabellum Species 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 6
- 239000010432 diamond Substances 0.000 claims abstract description 6
- 238000000227 grinding Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000005286 illumination Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 14
- 235000013312 flour Nutrition 0.000 abstract description 10
- 239000002184 metal Substances 0.000 abstract description 10
- 238000005520 cutting process Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 3
- 239000002023 wood Substances 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 241000272165 Charadriidae Species 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/02—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of milling cutters
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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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides a kind of Sharpening device that is applicable to major diameter maize milling cutter, belong to wood cutting processing technique field. Described equipment is made up of actuating unit, clamping device, sharpening mechanism, auxiliary guide mechanism, distance adjustor, universal wheel and fixed support mechanism, outfit of equipment size 1600 × 1000 × 674mm, can realize the rectilinear movement under double freedom in plane, applicable cutter scope is diameter phi 50-500mm and length 0-800mm; This Sharpening device is provided with two diamond coating emery wheels, is provided with magnetic fan in sharpening equipment, flabellum end be provided with hook feeder, be convenient to collect the metal break flour that sharpening produces; This equipment adopts 3 motors altogether, large motor direct-connected reduction box, the direct-connected emery wheel of two small machines; Auxiliary body comprises lighting apparatus, replaceable independent drill bit and clamping device; Fixed support mechanism helps this Sharpening device to realize movable and fixing two states. The present invention can the sharpening technique of complete independently to major diameter maize milling cutter, the features such as wide, the low dust pollution of adjustable extent and high efficiency.
Description
Technical field
The present invention relates to a kind of Sharpening device, be specifically related to a kind of sharpening dress that is applicable to major diameter maize milling cutterPut, belong to wood cutting processing technique field.
Background technology
High-speed Machining Technology is as a kind of Advanced Manufacturing Technology method, and the main flow that has become material removal process is sent outExhibition direction. In recent years, High-speed Machining Technology is widely used in the materials such as metal, plastics and stone material and goes to material field,And start to show up prominently in wood processing field. The maize milling cutter of timber processing use, in high-speed cutting situation,Have that power consumption is little, noise is low and without advantages such as dust, can reach the crudy of sander grinding, thereby realizeThe effect of " to cut generation mill ".
But timber is the spiral larger-diameter cylindrical knife that is assemblied in dispersedly with the blade of maize milling cutterWith it, accumulation mismachining tolerance and rigging error after blade assembling, finally cause point of a knife week upwards not withOn a face of cylinder, there is not the defects such as gentle knife mark in the workpiece that cuts out, affects crudy; On the other hand,Use the cutter after a period of time to have irregular wear, also can produce similar workpiece crudy defect.Therefore need the cutter after the cutter of new assembling and wearing and tearing to carry out overall sharpening.
Knife grinding equipment is in the market mainly for family expenses cutter, and these knife grinding equipment exist emery wheel and make, the shortcoming such as equipment life short, the cutter fineness that grinds low and equipment heavy low by efficiency, so for greatlyThe Sharpening device of diameter (50mm-500mm scope) cylindrical cutting tool need design and creates.
Summary of the invention
In view of this, the invention provides a kind of Sharpening device that is applicable to major diameter maize milling cutter, have and carryHigh tool precision, prolongation cutter life, the feature such as sharpening noise and the pollution of minimizing metal break flour that reduces.
Be applicable to a Sharpening device for major diameter maize milling cutter, this Sharpening device comprises actuating unit, clampingMechanism, sharpening mechanism and distance adjustor, clamping device adopts scroll chuck;
Described actuating unit comprises mount pad, large ac motor, casing, gear train and multidiameter, installsThe upper surface of seat is processed with I shape chute, and the lower surface of casing processes slide block; Gear train passes through multidiameterLevel is arranged on the inner side of casing, and gear train is sleeved on multidiameter, and the two ends of multidiameter are arranged on casingUpper, large ac motor is arranged on the outside of casing, and its output shaft and multidiameter are connected, and casing is arranged on peaceDress seat is upper, and chute on slide block and mount pad on casing is slidably matched, and the outside of casing also installs main threeDog chuck, main scroll chuck position is corresponding with large ac motor, and is connected with afterbody multidiameter;
Described sharpening mechanism comprise fan plug, fan, emery wheel, wheel guard, little ac motor, hood andGrinding carriage, wheel guard and fan all adopt magnetic material; Little ac motor is arranged in hood, wheel guardBe arranged on the outer surface of emery wheel, fan is arranged on the inner side of emery wheel, and fan plug is arranged on the center of fan, littleThe output shaft of ac motor passes the top of grinding carriage, and is connected through fan Sai center and both, sandWheel cover and hood are fixed on grinding carriage;
Distance adjustor comprises frame, leading screw, bearing, workbench and handwheel, is processed with two sections of directions on leading screwContrary thread segment is polished rod between two sections of thread segments; Difference installment work platform on two sections of thread segments of leading screw,Workbench coordinates with threads of lead screw, and the two ends of leading screw are connected with frame by bearing, and one end of leading screw is through machineFrame is also installed handwheel;
Integral installation relation: on two workbench of distance adjustor, sharpening mechanism is all installed, i.e. sharpening mechanismThe bottom of grinding carriage be arranged on workbench, the position of Liang Ge sharpening mechanism medium plain emery wheel is corresponding, two swordsThe passage forming between workbench in grinding machine structure is communicated with the centre bore of scroll chuck.
Described Sharpening device also comprises auxiliary guide mechanism, auxiliary guide mechanism comprise supporting seat, lighting apparatus,Lower base station, independent drill bit and upper base station, the wherein parallel twice I-shaped chute that is processed with in the upper surface of supporting seat,Clamping device also comprises auxiliary fore-set and auxiliary scroll chuck, on the end face of auxiliary fore-set, is provided with handle and circleOn side face, be also processed with thread segment;
The parallel twice slide block that is processed with in lower surface of lower base station, upper base station is arranged on the upper surface of lower base station,Auxiliary fore-set, lighting apparatus, auxiliary scroll chuck and independent drill bit are installed respectively on four sides of upper base station,The centre bore of auxiliary scroll chuck is connected with upper base station through hole, the position of auxiliary fore-set and auxiliary scroll chuckCorresponding and be positioned at upper base station through hole end by threaded engagement, upper base station entirety and lower base station integral installation existOn supporting seat, and chute on slide block and supporting seat on upper base station is slidably matched.
Described Sharpening device also comprises universal wheel and fixed support mechanism, and fixed support mechanism comprises fixed supportPad, latch, interior bar and shell, be radially processed with pin-and-hole on interior bar, shell edge is circumferentially processed with cannelure,Interior bar is installed in the enclosure, and latch passes the cannelure on shell and is arranged in the pin-and-hole of interior bar, at the bottom of interior barEnd is installed on fixed support pad and both coordinate by external screw thread;
In actuating unit, in mount pad, distance adjustor mid frame and guiding mechanism, the bottom of supporting seat all installs ten thousandTo wheel and fixed support mechanism, fixed support mechanism is arranged in mount pad and frame by shell.
Described actuating unit comprises axle holder, axle holder is vertically arranged in casing, and axle jacking end props up multidiameterCylindrical.
On the side of described sharpening mechanism fan flabellum end, be processed with hook groove.
Described sharpening mechanism medium plain emery wheel adopts diamond coating emery wheel.
Beneficial effect:
(1) the present invention is the sharpening equipment of (50mm-500mm scope) cylindrical maize milling cutter towards large footpath;For the maize milling cutter of different-diameter, can come by the rectilinear movement of operating position in Liang Ge sharpening mechanismComplete the sharpening technique of cutter entirety, thereby improve the precision of cutter own tool life; In addition,The wheel guard of sharpening mechanism and fan all adopt magnetic material, the weak wind-force producing by fan and the magnetic of selfPower is adsorbed in the metal break flour producing in sharpening process on special fan, can significantly reduce and processThe pollution of the metal break flour in journey, wheel guard contributes to stop the metal break flour producing in process to fly everywhereSpatter, contribute to improve the air quality of workshop, reduced that emery wheel causes because metal break flour is attached toMismachining tolerance.
(2) the present invention adopts auxiliary guide mechanism, the cylindrical milling cutter of corresponding different length and the difference side of being installedThe milling cutter of formula, can be by rotation auxiliary guide mechanism, by the auxiliary scroll chuck in auxiliary guide mechanism andAuxiliary fore-set is realized the good location of cutter, and it is independent that whole device only relies on increase auxiliary guide mechanism to get final productComplete the sharpening technique of the maize milling cutter to different-diameter, different length and the different modes that are installed, whole deviceAdjustable extent is wide.
(3) the present invention can conveniently realize the reasonable movement of knife sharpening device position than the main equipment on market,Adopt the straight line of universal wheel and fixed support winding machine actuating unit, sharpening mechanism and auxiliary guide mechanismMobile, thus make whole device conveniently adjust three's position; In addition, fixed support mechanism can make the dress of whetting a knifePut fixing and movable two states realized, convenient and reliable and easily realization.
(4) the present invention, compared with the existing sharpening equipment in market, has improved whole work efficiency, has reduced motor energyConsumption. This equipment is provided with double abrasive wheel pair, and emery wheel top layer is diamond coating, in whole sharpening process, and two sandWheel participates in work simultaneously, improved the speed of whetting a knife, and tiny diamond particles coating hardness is high, wearing and tearingIn little, to have improved equipment service life, the while can grind the knife face of best bright finish and high concordant degree.
(5) drilling technology that the present invention can the simple axial workpiece of complete independently; This knife sharpening device can be realized listTo being installed and two-way being installed, auxiliary guide mechanism is provided with independently replaceable centre drill equipment.
Brief description of the drawings
Fig. 1 is the integral shaft mapping of knife sharpening device of the present invention.
Fig. 2 is the axonometric drawing of actuating unit of the present invention.
Fig. 3 is the explosive view of sharpening of the present invention mechanism.
Fig. 4 is the axonometric drawing of guiding mechanism of the present invention.
Fig. 5 is the axonometric drawing of ball screw assembly, of the present invention.
Fig. 6 is the structural representation of sharpening of the present invention mechanism fan.
Fig. 7 is the axonometric drawing of fixed support of the present invention mechanism.
Wherein, 1-actuating unit, 2-clamping device, 3-sharpening mechanism, 4-auxiliary guide mechanism, 5-roll adjustment machineStructure, 6-universal wheel, 7-fixed support mechanism, the large ac motor of 8-, 9-casing, the holder of 10-axle, 11-master threeDog chuck, 12-multidiameter, 13-gear train, 14-fan plug, 15-fan, 16-emery wheel, 17-wheel guard,Under the little ac motor of 18-, 19-grinding carriage, the auxiliary fore-set of 20-, 21-lighting apparatus, 22-, base station, 23-prop upSupport seat, the auxiliary scroll chuck of 24-, 25-independence drill bit, the upper base station of 26-, 27-handwheel, 28-leading screw, 29-axleHold, bar, 33-latch, 34-shell in 30-workbench, 31-fixed support pad, 32-.
Detailed description of the invention
Below in conjunction with the accompanying drawing embodiment that develops simultaneously, describe the present invention.
As shown in Figure 1, a kind of Sharpening device that is applicable to major diameter maize milling cutter, this Sharpening device comprises:Actuating unit 1, clamping device 2, sharpening mechanism 3, auxiliary guide mechanism 4, distance adjustor 5, universal wheel 6With fixed support mechanism 7. Clamping device 2 comprises auxiliary fore-set 20, scroll chuck and auxiliary scroll chuck 24,Having realized the single-ended of variety classes milling cutter is installed and both-end clamping. Under the unidirectional operating mode that is installed, sometimes for realityExisting two-way fixing, the present invention has designed an auxiliary opposite side that withstands, and treats milling tool for avoiding scratching,Adopt socket cap fore-set and do not adopt tip thimble, i.e. auxiliary fore-set 20, auxiliary fore-set 20 is real by screw threadNow catch up with the connection of stylobate 26, on auxiliary fore-set 20 end faces, be provided with handle, can turn easily auxiliary topPost 20, realizes the fine setting of auxiliary fore-set 20 extension elongations, thereby realizes reliable clamping.
As shown in Figure 2, actuating unit 1 adopts three grades of decelerations, and speed reducing ratio is respectively 1/1,2/1 and 4/1,Can be for the cutter of different size specification, adjustable different sharpening speed. Actuating unit 1 comprise mount pad,Large ac motor 8, casing 9, axle holder 10, main scroll chuck 11, multidiameter 12 and gear train 13, peaceThe parallel I shape chute that is processed with in upper surface of dress seat, the parallel machining of slide block in lower surface of casing 9; Gear train13 are arranged on the inner side of casing 9 by multidiameter 12 levels, and axle holder 10 is vertically arranged in casing 9, axleAsk 10 tops prop up the cylindrical of multidiameter 12 and support, large ac motor 8 is arranged on casing 9Outside, its output shaft and multidiameter 12 are connected, casing 9 is arranged on mount pad, and cunning on casing 9Chute on piece and mount pad is slidably matched, and main scroll chuck 11 is also installed in the outside of casing 9, main three-jaw cardCoil 11 positions corresponding with large ac motor 8, and be connected with afterbody multidiameter.
As shown in Figure 3, sharpening mechanism 3 comprise fan plug 14, fan 15, emery wheel 16, wheel guard 17,Little ac motor 18 and grinding carriage 19; Emery wheel 16 adopts diamond coating emery wheel, wheel guard 17 and fan15 all adopt magnetic material; Little ac motor 18 is arranged in hood, pressing on little ac motor 18Button switch is through hood, and for controlling the opening and closing of little ac motor 18, wheel guard 17 is arranged onThe outer surface of emery wheel 16, fan 15 is arranged on the inner side of emery wheel 16, and fan plug 14 is arranged on fan 15Center, the output shaft of little ac motor 18 passes the top of grinding carriage 19, and through in fan plug 14The heart and both are connected, and wheel guard 17 and hood are fixed on grinding carriage 19.
As shown in Figure 4, auxiliary guide mechanism 4 comprise lighting apparatus 21, lower base station 22, supporting seat 23,Independent drill bit 25 and upper base station 26. Auxiliary fore-set 20, illumination are installed respectively on four sides of upper base station 26Equipment 21, auxiliary scroll chuck 24 and independent drill bit 25; Between lower base station 22 and supporting seat 23, adopt workWord chute connects, and realizes the slip of lower base station 22 horizontal directions; Independent drill bit 25 is drill bit for subsequent use, makes thisSharpening device has the wider scope of application, can complete the punching of aperture φ 2-φ 25 and degree of depth 0-100mmTechnique.
As shown in Figure 5, distance adjustor 5 comprises handwheel 27, leading screw 28, bearing 29 and workbench 30,On leading screw 28, being processed with the thread segment of two sections of opposite directions, is polished rod between two thread segments; Two of leading screw 28Difference installment work platform 30 on thread segment, the two ends of leading screw 28 are connected by bearing 29 and frame, leading screw 28One end through frame handwheel 27 is installed. The theoretical work length of screw mandrel 28 is 0-940mm, by rotationHandwheel 27 is realized the rectilinear movement of two workbench 30, and the adjustable distance of two workbench 30 is 60-500mm.
As shown in Figure 6, fan 14 of the present invention can also be served as the collection structure of metal break flour, fan 15On the side of flabellum end, be processed with hook groove, be about to be arranged on emery wheel 16 with the fan 15 of hook grooveUpper, do not introduce in addition power source, utilize the rotary power of sharpening mechanism 3 medium plain emery wheels 16, drive fan 15Rotate. The weak wind-force that fan 15 produces and magnetic force are adsorbed in the metal break flour producing in sharpening process on flabellum,Due to the centrifugal action of rotary course, the landing of metal break flour nature enters hook groove. The collection that break flour is goodIn the hook groove of flabellum end, significantly reduce the dust pollution in sharpening process.
As shown in Figure 7, fixed support mechanism 7 comprises fixed support pad 31, interior bar 32, latch 33 andShell 34, is radially processed with pin-and-hole on interior bar 32, and shell 34 is along being circumferentially processed with cannelure, interior bar 32Be arranged in shell 34, latch 33 is arranged in the pin-and-hole of interior bar 32 and through the cannelure on shell 34,Interior bar 32 is mounted on supporting pad 31 and is passed through to rotate latch 33 by external screw thread, drives direct-connected fixingThe interior bar 32 of support pad 31 rotates, thereby in realizing by threaded engagement, bar 32 moves up and down. Universal wheel 6With fixed support mechanism 7 be a pair of complementary structure, interior bar 32 moves down, four universal wheels 6 and groundContact, realizes mobile status; On interior bar 32, move, built on stilts universal wheel 6, realizes Immobile state, thisBright height adjustable extent is 0-100mm.
Operation principle: regulate fixed support mechanism 7 to make universal wheel 6 realize movable state, thus motivation of adjustmentThe position of mechanism 1, sharpening mechanism 3 and auxiliary guide mechanism 4; Adopt auxiliary scroll chuck 24 and auxiliary topPost 20 positions large footpath cutter, by coordinating of slide block and I shape chute, adjusts scroll chuck and auxiliaryHelp the distance between scroll chuck 24, by shake handwheel 5, adjust the position of two workbench 30, untilEmery wheel 16 touches the maize milling cutter of required sharpening, realizes radial location, when position suitable, regulates fixed supportThe built on stilts universal wheel 6 of mechanism 7, realizes Sharpening device and is immovably fixed state; Starting large alternating current generator 8 drivesScroll chuck rotates, thereby drives the maize milling cutter being installed on scroll chuck to rotate, and starts sharpening mechanism 3On little ac motor 18 start maize milling cutter to carry out sharpening.
Integral installation relation: sharpening mechanism 3 is all installed, i.e. sword on two workbench 30 of distance adjustor 5The bottom of the grinding carriage 19 of grinding machine structure 3 is arranged on workbench 30, Liang Ge sharpening mechanism 3 medium plain emery wheels 16Position is relative, and universal wheel (6) and fixed support mechanism (7) are installed in the frame bottom of Sharpening device, fixingSupporting mechanism (7) is arranged in frame by shell (34), in Liang Ge sharpening mechanism 3 workbench 30 itBetween form passage be communicated with the centre bore of scroll chuck.
In the present invention, the two-way tunable characteristic of clamping device 2 and distance adjustor 5 can complete this Sharpening deviceDifferent length (the unidirectional 0-800mm that is installed, the two-way 0-480mm that is installed) and different-diameter (φ 50-500mm)The sharpening technique of column type milling cutter.
In sum, these are only preferred embodiment of the present invention, be not intended to limit guarantor of the present inventionProtect scope. Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc.,Within all should being included in protection scope of the present invention.
Claims (6)
1. a Sharpening device that is applicable to major diameter maize milling cutter, is characterized in that, this Sharpening device comprisesActuating unit (1), clamping device (2), sharpening mechanism (3) and distance adjustor (5), clamping device (2)Adopt scroll chuck;
Described actuating unit (1) comprises mount pad, large ac motor (8), casing (9), gear train (13)And multidiameter (12), the upper surface of mount pad is processed with I shape chute, the lower surface processing of casing (9)Go out slide block; Gear train (13) is arranged on the inner side of casing (9), i.e. gear by multidiameter (12) levelIt is upper that group (13) is sleeved on multidiameter (12), and it is upper that the two ends of multidiameter (12) are arranged on casing (9), largeAc motor (8) is arranged on the outside of casing (9), and its output shaft and multidiameter (12) are connected, caseBody (9) is arranged on mount pad, and slide block on casing (9) and the chute on mount pad be slidably matched,Main scroll chuck (11) is also installed in the outside of casing (9), main scroll chuck (11) position and large alternating currentMotivation (8) is corresponding, and is connected with afterbody multidiameter;
Described sharpening mechanism (3) comprise fan plug (14), fan (15), emery wheel (16), wheel guard (17),Little ac motor (18), hood and grinding carriage (19), wheel guard (17) and fan (15) all adoptMagnetic material; Little ac motor (18) is arranged in hood, and wheel guard (17) is arranged on emery wheel (16)Outer surface, fan (15) is arranged on the inner side of emery wheel (16), fan plug (14) is arranged on fan (15)Center, the output shaft of little ac motor (18) is through the top of grinding carriage (19), and through fanThe plug center of (14) and both are connected, and wheel guard (17) and hood are fixed on grinding carriage (19);
Distance adjustor (5) comprises frame, leading screw (28), bearing (29), workbench (30) and handwheel (27),On leading screw (28), being processed with the thread segment of two sections of opposite directions, is polished rod between two sections of thread segments; Leading screw (28)Two sections of thread segments on installment work platform (30) respectively, workbench (30) is threaded engagement with leading screw (28),The two ends of leading screw (28) are connected with frame by bearing, and one end of leading screw (28) is through frame and hand is installedWheel (27);
Integral installation relation: on two workbench (30) of distance adjustor (5), sharpening mechanism (3) is all installed,The bottom that is the grinding carriage (19) of sharpening mechanism (3) is arranged on workbench (30) above, Liang Ge sharpening mechanism(3) position of medium plain emery wheel (16) is corresponding, shape between workbench (30) in Liang Ge sharpening mechanism (3)The passage becoming is communicated with the centre bore of scroll chuck.
2. a kind of Sharpening device that is applicable to major diameter maize milling cutter as claimed in claim 1, its feature existsIn, described Sharpening device also comprises auxiliary guide mechanism (4), auxiliary guide mechanism (4) comprise supporting seat,Lighting apparatus (21), lower base station (22), supporting seat (23), independent drill bit (25) and upper base station (26),The wherein parallel twice I-shaped chute that is processed with in the upper surface of supporting seat (23); Clamping device (2) also comprises auxiliaryHelp fore-set (20) and auxiliary scroll chuck (24), on the end face of auxiliary fore-set (20), be provided with handle and circleOn side face, be also processed with thread segment;
The parallel twice slide block that is processed with in lower surface of lower base station (22), upper base station (26) is arranged on lower base station(22), on upper surface, auxiliary fore-set (20), illumination are installed respectively on four sides of upper base station (26)Equipment (21), auxiliary scroll chuck (24) and independent drill bit (25), in auxiliary scroll chuck (24)Heart hole is connected with upper base station (26) through hole, the position of auxiliary fore-set (20) and auxiliary scroll chuck (24)Put corresponding and be positioned at upper base station (26) through hole end by threaded engagement, upper base station (26) entirety and underBase station (22) integral installation is upper at supporting seat (23), and slide block and supporting seat (23) on upper base station (26)On chute be slidably matched.
3. a kind of Sharpening device that is applicable to major diameter maize milling cutter as claimed in claim 1 or 2, its spyLevy and be, described Sharpening device also comprises universal wheel (6) and fixed support mechanism (7), fixed support mechanism(7) comprise fixed support pad (31), latch (32), interior bar (33) and shell (34), interior bar (33)On be radially processed with pin-and-hole, shell (34) is along being circumferentially processed with cannelure, outside interior bar (33) is arranged onIn shell (34), latch (32) passes the cannelure on shell (34) and is arranged on the pin of interior bar (33)In hole, fixed support pad (31) is installed above in interior bar (33) bottom and both coordinate by external screw thread;
Universal wheel (6) and fixed support mechanism (7), i.e. fixed support machine are installed in the frame bottom of Sharpening deviceStructure (7) is arranged in frame by shell (34).
4. a kind of Sharpening device that is applicable to major diameter maize milling cutter as claimed in claim 1, its feature existsIn, described actuating unit (1) comprises axle holder (10), axle holder (10) is vertically arranged in casing (9),Axle holder (10) top props up the cylindrical of multidiameter (12).
5. a kind of Sharpening device that is applicable to major diameter maize milling cutter as claimed in claim 1, its feature existsIn, on the side of described sharpening mechanism (3) fan (15) flabellum end, be processed with hook groove.
6. a kind of Sharpening device that is applicable to major diameter maize milling cutter as claimed in claim 1, its feature existsIn, described sharpening mechanism (3) medium plain emery wheel (16) adopts diamond coating emery wheel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410259155.7A CN104029089B (en) | 2014-06-12 | 2014-06-12 | A kind of Sharpening device that is applicable to major diameter maize milling cutter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410259155.7A CN104029089B (en) | 2014-06-12 | 2014-06-12 | A kind of Sharpening device that is applicable to major diameter maize milling cutter |
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| CN104029089A CN104029089A (en) | 2014-09-10 |
| CN104029089B true CN104029089B (en) | 2016-05-25 |
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| CN201410259155.7A Expired - Fee Related CN104029089B (en) | 2014-06-12 | 2014-06-12 | A kind of Sharpening device that is applicable to major diameter maize milling cutter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107234497B (en) * | 2015-10-29 | 2019-03-19 | 兰如林 | Sharpening device |
| CN105643367B (en) * | 2016-04-01 | 2018-06-01 | 北京林业大学 | A kind of rubbing device of solid-liquid-gas shock reducing type high-speed screw feeding |
| CN107263295B (en) * | 2017-06-27 | 2019-10-25 | 方彬毅 | A kind of burnishing device for automobile bearing stamping parts |
| CN109382711B (en) * | 2019-01-03 | 2021-02-26 | 马鞍山市华美机械刀片有限公司 | Knife sharpening device of circular knife |
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|---|---|---|---|---|
| GB2122519A (en) * | 1982-04-23 | 1984-01-18 | Werkzeugmasch Okt Veb | Positioning of the truing tool of an internal grinding machine |
| CN1850445A (en) * | 2006-05-18 | 2006-10-25 | 吴鋆 | Special milling cutter edge grinding machine |
| CN201900518U (en) * | 2010-11-27 | 2011-07-20 | 东莞市大岭山华品机械设备加工厂 | Grinding machine of milling cutter |
| CN202572026U (en) * | 2012-05-13 | 2012-12-05 | 叶培康 | Slotting milling cutter blade tooth-making and tooth-grinding machine |
| CN202780721U (en) * | 2012-09-10 | 2013-03-13 | 浙江吉利罗佑发动机有限公司 | Universal milling cutter blade grinding device |
| CN202910661U (en) * | 2012-09-25 | 2013-05-01 | 台州赛诺克机械科技有限公司 | Numerical control milling cutter end tooth grinding machine |
| CN203887634U (en) * | 2014-06-12 | 2014-10-22 | 北京林业大学 | Blade grinding device suitable for large-diameter maize milling cutter |
-
2014
- 2014-06-12 CN CN201410259155.7A patent/CN104029089B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2122519A (en) * | 1982-04-23 | 1984-01-18 | Werkzeugmasch Okt Veb | Positioning of the truing tool of an internal grinding machine |
| CN1850445A (en) * | 2006-05-18 | 2006-10-25 | 吴鋆 | Special milling cutter edge grinding machine |
| CN201900518U (en) * | 2010-11-27 | 2011-07-20 | 东莞市大岭山华品机械设备加工厂 | Grinding machine of milling cutter |
| CN202572026U (en) * | 2012-05-13 | 2012-12-05 | 叶培康 | Slotting milling cutter blade tooth-making and tooth-grinding machine |
| CN202780721U (en) * | 2012-09-10 | 2013-03-13 | 浙江吉利罗佑发动机有限公司 | Universal milling cutter blade grinding device |
| CN202910661U (en) * | 2012-09-25 | 2013-05-01 | 台州赛诺克机械科技有限公司 | Numerical control milling cutter end tooth grinding machine |
| CN203887634U (en) * | 2014-06-12 | 2014-10-22 | 北京林业大学 | Blade grinding device suitable for large-diameter maize milling cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104029089A (en) | 2014-09-10 |
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