CN104029089A - Large-diameter corn milling cutter grinding device - Google Patents
Large-diameter corn milling cutter grinding device Download PDFInfo
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- CN104029089A CN104029089A CN201410259155.7A CN201410259155A CN104029089A CN 104029089 A CN104029089 A CN 104029089A CN 201410259155 A CN201410259155 A CN 201410259155A CN 104029089 A CN104029089 A CN 104029089A
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- 238000003801 milling Methods 0.000 title claims abstract description 27
- 238000000227 grinding Methods 0.000 title claims abstract description 26
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 22
- 240000008042 Zea mays Species 0.000 title claims description 20
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title abstract 3
- 235000005822 corn Nutrition 0.000 title abstract 3
- 230000007246 mechanism Effects 0.000 claims abstract description 74
- 238000000034 method Methods 0.000 claims abstract description 15
- 230000008569 process Effects 0.000 claims abstract description 10
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 6
- 239000010432 diamond Substances 0.000 claims abstract description 6
- 229910001651 emery Inorganic materials 0.000 claims description 25
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 19
- 235000009973 maize Nutrition 0.000 claims description 19
- 241000883990 Flabellum Species 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 abstract description 10
- 238000005520 cutting process Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 4
- 239000002023 wood Substances 0.000 abstract description 3
- 241000209149 Zea Species 0.000 abstract 2
- 230000003044 adaptive effect Effects 0.000 abstract 2
- 238000011109 contamination Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 235000013312 flour Nutrition 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 6
- 238000003754 machining Methods 0.000 description 3
- 241000272165 Charadriidae Species 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000000428 dust Substances 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
- 238000013461 design Methods 0.000 description 1
- 238000011161 development 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
- 239000012467 final product 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
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification 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
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 210000001138 tear Anatomy 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
-
- 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 large-diameter corn milling cutter grinding device and belongs to the technical field of wood material cutting and processing. The device comprises a power mechanism, a clamping mechanism, a cutter grinding mechanism, an assistant guide mechanism, a distance adjusting mechanism, universal wheels and a fixed supporting mechanism. The total size of the device equals to 1600*10000*674mm, linear movement within two degrees of freedom in a plane can be implemented, the diameter Phi of adaptive cutters ranges from 50 to 500mm, and the length of the adaptive cutters ranges from 0 to 800mm. The cutter grinding device comprises two diamond coated grinding wheels, a magnetic motor is arrange in the cutter grinding device body, and the tail ends of blades are provided with hook-type collecting tanks to collect metal debris produced during cutting grinding. The device comprises three motors, one large motor is directly connected to a gearbox, and two small motors are directly connected to the grinding wheels. The assistant guide mechanism comprises a lighting device, a changeable independent drill bit and a clamping device. The fixed supporting mechanism allows the cutter grinding device body to be in movable and fixed states. The device is capable of implementing cutting grinding process of large-diameter corn milling cutters and has the advantages of wide adjustable range, low powder contamination and high efficiency.
Description
Technical field
The present invention relates to a kind of Sharpening device, be specifically related to a kind of Sharpening device that is applicable to major diameter maize milling cutter, belong to wood cutting processing technique field.
Background technology
High-speed Machining Technology, as a kind of Advanced Manufacturing Technology method, has become the mainstream development direction of material removal process.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 starts to show up prominently in wood processing field.The maize milling cutter of timber processing use, in high-speed cutting situation, has that power consumption is little, noise is low and without advantages such as dust, can reach the crudy of sander grinding, thereby realizes the effect of " to cut generation mill ".
But timber is spiral being assemblied in dispersedly with it a larger-diameter cylindrical knife with the blade of maize milling cutter, accumulation mismachining tolerance and rigging error after blade assembling, finally cause point of a knife to make progress not on the same face of cylinder in week, 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 to carry out whole sharpening to the cutter after the cutter of new assembling and wearing and tearing.
Knife grinding equipment is in the market mainly for family expenses cutter, these knife grinding equipment exist the shortcomings such as the low and equipment of emery wheel service efficiency is low, equipment life is short, grind cutter fineness is heavy, so need design for the Sharpening device of major diameter (50mm-500mm scope) cylindrical cutting tool, create.
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, there is the tool precision of raising, extend cutter life, reduce sharpening noise and reduce the features such as metal break flour pollution.
Be applicable to a Sharpening device for major diameter maize milling cutter, this Sharpening device comprises actuating unit, clamping device, sharpening mechanism and distance adjustor, and clamping device adopts scroll chuck;
Described actuating unit comprises mount pad, large ac motor, casing, gear train and multidiameter, and the upper surface of mount pad is processed with I shape chute, and the lower surface of casing processes slide block; Gear train is arranged on the inner side of casing by multidiameter level, be that gear train is sleeved on multidiameter, the two ends of multidiameter are arranged on casing, large ac motor is arranged on the outside of casing, and its output shaft and multidiameter are connected, and casing is arranged on mount pad, and the slide block on casing and the chute on mount pad are slidably matched, main scroll chuck is also installed in the outside of casing, and main scroll chuck position is corresponding with large ac motor, and is connected with afterbody multidiameter;
Described sharpening mechanism comprises fan plug, fan, emery wheel, wheel guard, little ac motor, hood and grinding carriage, and wheel guard and fan all adopt magnetic material; Little ac motor is arranged in hood, wheel guard is arranged on the outer surface of emery wheel, fan is arranged on the inner side of emery wheel, fan plug is arranged on the center of fan, the output shaft of little ac motor is through the top of grinding carriage, and be connected through fan Sai center and both, wheel guard and hood are fixed on grinding carriage;
Distance adjustor comprises frame, leading screw, bearing, workbench and handwheel, is processed with the thread segment of two sections of opposite directions on leading screw, between two sections of thread segments, is polished rod; 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 frame and handwheel is installed;
Integral installation relation: on two workbench of distance adjustor, sharpening mechanism is all installed, the bottom that is the grinding carriage of sharpening mechanism is arranged on workbench, the position of Liang Ge sharpening mechanism medium plain emery wheel is corresponding, and the passage forming between workbench in Liang Ge sharpening mechanism is communicated with the centre bore of scroll chuck.
Described Sharpening device also comprises auxiliary guide mechanism, auxiliary guide mechanism comprises supporting seat, lighting apparatus, lower base station, independent drill bit and upper base station, the parallel twice I-shaped chute that is processed with in the upper surface of supporting seat wherein, clamping device also comprises auxiliary fore-set and auxiliary scroll chuck, is provided with and on handle and periphery, is also processed with thread segment on the end face of auxiliary fore-set;
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 chuck is corresponding and be positioned at upper base station through hole end by threaded engagement, whole and the lower base station integral installation of upper base station is on supporting seat, and the slide block on lower guideway and the chute on supporting seat are slidably matched.
Described Sharpening device also comprises universal wheel and fixed support mechanism, fixed support mechanism comprises fixed support pad, latch, interior bar and shell, on interior bar, be radially processed with pin-and-hole, shell is along being circumferentially processed with cannelure, interior bar is installed in the enclosure, latch is through the cannelure on shell and be arranged in the pin-and-hole of interior bar, and install on fixed support pad interior bar bottom and both coordinate by external screw thread;
In actuating unit, in mount pad, distance adjustor mid frame and guiding mechanism, universal wheel and fixed support mechanism are all installed in the bottom of supporting seat, and fixed support mechanism is arranged in mount pad and frame by shell.
Described actuating unit comprises axle holder, and axle holder is vertically arranged in casing, and axle jacking end props up the cylindrical of multidiameter.
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 complete by the traveling priority of operating position in Liang Ge sharpening mechanism the sharpening technique of cutter integral body, 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 force of self are adsorbed in the metal break flour producing in sharpening process on special fan, can significantly reduce the pollution of the metal break flour in process, wheel guard contributes to stop the metal break flour producing in process to splash everywhere, contribute to improve the air quality of workshop, reduced and be attached to the mismachining tolerance that emery wheel causes because of metal break flour.
(2) the present invention adopts auxiliary guide mechanism, the milling cutter of the cylindrical milling cutter of corresponding different length and the different modes that are installed, can be by rotation auxiliary guide mechanism, by the auxiliary scroll chuck in auxiliary guide mechanism and auxiliary fore-set, realize the good location of cutter, whole device only relies on increase auxiliary guide mechanism to get final product the sharpening technique of complete independently to the maize milling cutter of different-diameter, different length and the different modes that are installed, and whole device adjustable 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 traveling priority of universal wheel and fixed support winding machine actuating unit, sharpening mechanism and auxiliary guide mechanism, thereby make the convenient three's of adjustment of whole device position; In addition, fixed support mechanism can make knife sharpening device realize fixing and movable two states, 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 energy consumption of electrical machinery.This equipment is provided with double abrasive wheel pair, emery wheel top layer is diamond coating, in whole sharpening process, double abrasive wheel participates in work simultaneously, improved the speed of whetting a knife, and tiny diamond particles coating hardness is high, weares and teares little, improve the service life of equipment, can grind the knife face of best bright finish and high concordant degree simultaneously.
(5) drilling technology that the present invention can the simple axial workpiece of complete independently; This knife sharpening device can be realized unidirectional being installed and two-way being installed, and auxiliary guide mechanism is provided with independently replaceable centre drill equipment.
Accompanying drawing explanation
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-distance adjustor, 6-universal wheel, 7-fixed support mechanism, the large ac motor of 8-, 9-casing, the holder of 10-axle, the main scroll chuck of 11-, 12-multidiameter, 13-gear train, 14-fan plug, 15-fan, 16-emery wheel, 17-wheel guard, the little ac motor of 18-, 19-grinding carriage, 20-assists fore-set, 21-lighting apparatus, base station under 22-, 23-supporting seat, 24-assists scroll chuck, 25-independence drill bit, the upper base station of 26-, 27-handwheel, 28-leading screw, 29-bearing, 30-workbench, 31-fixed support pad, bar in 32-, 33-latch, 34-shell.
The specific embodiment
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 6 and fixed support mechanism 7.Clamping device 2 comprises auxiliary fore-set 20, scroll chuck and auxiliary scroll chuck 24, has realized the single-ended of variety classes milling cutter and has been installed and both-end clamping.Under the unidirectional operating mode that is installed, sometimes two-way fixing in order to realize, the present invention has designed an auxiliary opposite side that withstands, and for avoiding scratching, treats milling tool, employing socket cap fore-set and do not adopt tip thimble, assist fore-set 20, auxiliary fore-set 20 is to realize the connection of catching up with stylobate 26 by screw thread, on auxiliary fore-set 20 end faces, is provided with handle, can turn easily auxiliary fore-set 20, realize the fine setting of auxiliary fore-set 20 extension elongations, thereby realize 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, and adjustable different sharpening speed.Actuating unit 1 comprises mount pad, large ac motor 8, casing 9, axle holder 10, main scroll chuck 11, multidiameter 12 and gear train 13, the parallel I shape chute that is processed with in upper surface of mount pad, the parallel machining of slide block in lower surface of casing 9; Gear train 13 is arranged on the inner side of casing 9 by multidiameter 12 levels, axle holder 10 is vertically arranged in casing 9, axle holder 10 tops prop up the cylindrical of multidiameter 12 and support, large ac motor 8 is arranged on the outside of casing 9, its output shaft and multidiameter 12 are connected, casing 9 is arranged on mount pad, and the slide block on casing 9 and the chute on mount pad are slidably matched, main scroll chuck 11 is also installed in the outside of casing 9, main scroll chuck 11 positions are corresponding with large ac motor 8, and are connected with afterbody multidiameter.
As shown in Figure 3, sharpening mechanism 3 comprises 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, and wheel guard 17 and fan 15 all adopt magnetic material; Little ac motor 18 is arranged in hood, press button on little ac motor 18 is through hood, for controlling the opening and closing of little ac motor 18, wheel guard 17 is arranged on the 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 15 center, and the output shaft of little ac motor 18 is through the top of grinding carriage 19, and be connected through fan Sai14 center and both, wheel guard 17 and hood are fixed on grinding carriage 19.
As shown in Figure 4, auxiliary guide mechanism 4 comprises lighting apparatus 21, lower base station 22, supporting seat 23, independent drill bit 25 and upper base station 26.Auxiliary fore-set 20, lighting apparatus 21, auxiliary scroll chuck 24 and independent drill bit 25 are installed respectively on four sides of upper base station 26; Between lower base station 22 and supporting seat 23, adopt I-shaped chute to connect, realize the slip of lower base station 22 horizontal directions; Independent drill bit 25 is standby drill bit, makes this Sharpening device have the wider scope of application, can complete the drilling technology of aperture φ 2-φ 25 and degree of depth 0-100mm.
As shown in Figure 5, distance adjustor 5 comprises handwheel 27, leading screw 28, bearing 29 and workbench 30, is processed with the thread segment of two sections of opposite directions on leading screw 28, is polished rod between two thread segments; Difference installment work platform 30 on two thread segments of leading screw 28, the two ends of leading screw 28 are connected by bearing 29 and frame, and one end of leading screw 28 is through frame and handwheel 27 is installed.The theoretical work length of screw mandrel 28 is 0-940mm, realizes the traveling priority of two workbench 30 by rotation hand wheel 27, 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 as the collection structure of metal break flour, on the side of fan 15 flabellum ends, be processed with hook groove, be about to be arranged on emery wheel 16 with the fan 15 of hook groove, do not introduce in addition power source, utilize the rotary power of sharpening mechanism 3 medium plain emery wheels 16, drive fan 15 to rotate.Weak wind-force and magnetic force that fan 15 produces are adsorbed in the metal break flour producing in sharpening process on flabellum, and due to the centrifugal action of rotary course, the landing of metal break flour nature enters hook groove.In the hook groove that is collected in flabellum end that break flour is good, 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 and shell 34, on interior bar 32, be radially processed with pin-and-hole, shell 34 is along being circumferentially processed with cannelure, interior bar 32 is 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 by rotating latch 33 by external screw thread, drive interior bar 32 rotations of direct-connected fixed support pad 31, thereby in realizing by threaded engagement, bar 32 moves up and down.Universal wheel 6 is a pair of complementary structure with fixed support mechanism 7, and interior bar 32 moves down, and four universal wheels 6 contact with ground, realize mobile status; On interior bar 32, move, built on stilts universal wheel 6, realizes Immobile state, and the present invention's height adjustable extent is 0-100mm.
Operation principle: regulate fixed support mechanism 7 to make universal wheel 6 realize movable state, thus the position of motivation of adjustment mechanism 1, sharpening mechanism 3 and auxiliary guide mechanism 4; Adopt auxiliary scroll chuck 24 and 20 pairs of large footpath cutters of auxiliary fore-set to position, by coordinating of slide block and I shape chute, adjust the distance between scroll chuck and auxiliary scroll chuck 24, by shaking handwheel 5, adjust the position of two workbench 30, until emery wheel 16 touches the maize milling cutter of required sharpening, realize radial location, during position suitable, regulate the built on stilts universal wheel 6 of fixed support mechanism 7, realize Sharpening device and be immovably fixed state; Start large alternating current generator 8 and drive scroll chuck to rotate, thereby drive the maize milling cutter being installed on scroll chuck to rotate, the little ac motor 18 starting in sharpening mechanism 3 starts maize milling cutter to carry out sharpening.
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, the position of Liang Ge sharpening mechanism 3 medium plain emery wheels 16 is relative, universal wheel (6) and fixed support mechanism (7) are installed in the frame bottom of Sharpening device, be that fixed support mechanism (7) is arranged in frame by shell (34), the passage forming between workbench 30 in Liang Ge sharpening mechanism 3 is 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 makes this Sharpening device can complete the sharpening technique of the column type milling cutter of different length (the unidirectional 0-800mm of being installed, the two-way 0-480mm that is installed) and different-diameter (φ 50-500mm).
In sum, these are only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification 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, it is characterized in that, this Sharpening device comprises actuating unit (1), clamping device (2), sharpening mechanism (3) and distance adjustor (5), and clamping device (2) adopts 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, and the lower surface of casing (9) processes slide block; gear train (13) is arranged on the inner side of casing (9) by multidiameter (12) level, be that gear train (13) is sleeved on multidiameter (12), the two ends of multidiameter (12) are arranged on casing (9), large ac motor (8) is arranged on the outside of casing (9), its output shaft and multidiameter (12) are connected, casing (9) is arranged on mount pad, and the slide block on casing (9) and the chute on mount pad are slidably matched, main scroll chuck (11) is also installed in the outside of casing (9), main scroll chuck (11) position is corresponding with large ac motor (8), and be connected with afterbody multidiameter,
Described sharpening mechanism (3) comprises fan plug (14), fan (15), emery wheel (16), wheel guard (17), little ac motor (18), hood and grinding carriage (19), and wheel guard (17) and fan (15) all adopt magnetic material; Little ac motor (18) is arranged in hood, wheel guard (17) is arranged on the outer surface of emery wheel (16), fan (15) is arranged on the inner side of emery wheel (16), fan plug (14) is arranged on the center of fan (15), the output shaft of little ac motor (18) is through the top of grinding carriage (19), and be connected through the center of fan plug (14) and both, 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), is processed with the thread segment of two sections of opposite directions on leading screw (28), between two sections of thread segments, is polished rod; Difference installment work platform (30) on two sections of thread segments of leading screw (28), 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 handwheel (27) is installed;
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), the position of Liang Ge sharpening mechanism (3) medium plain emery wheel (16) is corresponding, and the passage forming between workbench (30) in Liang Ge sharpening mechanism (3) 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, it is characterized in that, described Sharpening device also comprises auxiliary guide mechanism (4), auxiliary guide mechanism (4) comprises supporting seat, lighting apparatus (21), lower base station (22), supporting seat (23), independent drill bit (25) and upper base station (26), wherein the parallel twice I-shaped chute that is processed with in the upper surface of supporting seat (23); Clamping device (2) also comprises auxiliary fore-set (20) and auxiliary scroll chuck (24), is provided with and on handle and periphery, is also processed with thread segment on the end face of auxiliary fore-set (20);
The parallel twice slide block that is processed with in lower surface of lower base station (22), upper base station (26) is arranged on the upper surface of lower base station (22), auxiliary fore-set (20) is installed respectively on four sides of upper base station (26), lighting apparatus (21), auxiliary scroll chuck (24) and independent drill bit (25), the centre bore of auxiliary scroll chuck (24) is connected with upper base station (26) through hole, the position of auxiliary fore-set (20) and auxiliary scroll chuck (24) is corresponding and be positioned at upper base station (26) through hole end by threaded engagement, upper base station (26) integral body and lower base station (22) integral installation are on supporting seat (23), and the chute on the slide block on lower guideway (26) and supporting seat (23) is slidably matched.
3. a kind of Sharpening device that is applicable to major diameter maize milling cutter as claimed in claim 1 or 2, it is characterized in that, described Sharpening device also comprises universal wheel (6) and fixed support mechanism (7), fixed support mechanism (7) comprises fixed support pad (31), latch (32), interior bar (33) and shell (34), interior bar is radially processed with pin-and-hole on (33), shell (34) is along being circumferentially processed with cannelure, interior bar (33) is arranged in shell (34), latch (32) passes the cannelure on shell (34) and is arranged in the pin-and-hole of interior bar (33), 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) are installed in the frame bottom of Sharpening device, and fixed support mechanism (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, it is characterized in that, described actuating unit (1) comprises axle holder (10), axle holder (10) is vertically arranged in casing (9), and 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, is characterized in that, on the side of described sharpening mechanism (3) fan (15) flabellum end, is processed with hook groove.
6. a kind of Sharpening device that is applicable to major diameter maize milling cutter as claimed in claim 1, is characterized in that, described sharpening mechanism (3) medium plain emery wheel (16) adopts diamond coating emery wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410259155.7A CN104029089B (en) | 2014-06-12 | 2014-06-12 | A kind of Sharpening device that is applicable to major diameter maize milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410259155.7A CN104029089B (en) | 2014-06-12 | 2014-06-12 | A kind of Sharpening device that is applicable to major diameter maize milling cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104029089A true CN104029089A (en) | 2014-09-10 |
| CN104029089B 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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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643367A (en) * | 2016-04-01 | 2016-06-08 | 北京林业大学 | Solid-liquid-gas damping type high-speed-spiral-feeding friction device |
| CN107263295A (en) * | 2017-06-27 | 2017-10-20 | 无锡贺邦汽车配件有限公司 | A kind of burnishing device for automobile bearing stamping parts |
| CN107263314A (en) * | 2015-10-29 | 2017-10-20 | 兰如林 | sharpening device |
| CN109382711A (en) * | 2019-01-03 | 2019-02-26 | 马鞍山市华美机械刀片有限公司 | A kind of knife sharpening device of dise 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 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263314A (en) * | 2015-10-29 | 2017-10-20 | 兰如林 | sharpening device |
| CN107263314B (en) * | 2015-10-29 | 2018-10-12 | 兰如林 | sharpening device |
| CN105643367A (en) * | 2016-04-01 | 2016-06-08 | 北京林业大学 | Solid-liquid-gas damping type high-speed-spiral-feeding friction 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 |
| CN107263295A (en) * | 2017-06-27 | 2017-10-20 | 无锡贺邦汽车配件有限公司 | A kind of burnishing device for automobile bearing stamping parts |
| CN107263295B (en) * | 2017-06-27 | 2019-10-25 | 方彬毅 | A kind of burnishing device for automobile bearing stamping parts |
| CN109382711A (en) * | 2019-01-03 | 2019-02-26 | 马鞍山市华美机械刀片有限公司 | A kind of knife sharpening device of dise knife |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104029089B (en) | 2016-05-25 |
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