CN105252349B - Blade milling machine - Google Patents
Blade milling machine Download PDFInfo
- Publication number
- CN105252349B CN105252349B CN201510716727.4A CN201510716727A CN105252349B CN 105252349 B CN105252349 B CN 105252349B CN 201510716727 A CN201510716727 A CN 201510716727A CN 105252349 B CN105252349 B CN 105252349B
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- CN
- China
- Prior art keywords
- blade
- skiving
- swing
- toolholder assembly
- component
- Prior art date
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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
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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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
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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
Abstract
The present invention provides the skiving position for being automatically positioned key and the blade milling machine of cushioning effect is played in position fixing process.The blade milling machine of the present invention, including blade, grinding wheel component, toolholder assembly and transmission component, need early stage first to adjust and positioning action is in the blade skiving straight line of whole skiving operation, after blade is positioned at toolholder assembly, accuse and complete manually to prepare early stage, toolholder assembly and grinding wheel component can be automatically against and then the determinations for the skiving position that declares to be finished.Blade inductor plays a part of buffering and protects blade when positioning skiving position, and specifically because blade need to pass through the stroke of blade inductor floating bit, conveniently position fixing process can be controlled by blade inductor in the process.It is exactly furtherly the accuracy height of positioning and skiving operation, and then bringing only needs single feeding to complete skiving, improves the advantage of operating efficiency.
Description
Technical field
The present invention relates to the device of skiving blade, referred to as knife sharpener, or blade milling machine.
Background technology
Blade is in use, it may appear that, it is necessary to make its recovery sharp to its skiving, skiving operation needs for abrasion or breach
What is wanted is how to be accurately positioned blade, and it is accurately passed through the skiving position of emery wheel, to complete skiving in high quality
Operation.
The content of the invention
For this purpose, the present invention provides the skiving position for being automatically positioned key and cushioning effect is played in position fixing process
Blade milling machine.
Technical scheme provided by the invention is：Blade milling machine, including blade, grinding wheel component, toolholder assembly and transmission component,
Blade includes blade skiving amount of thickness, blade skiving Length Quantity, blade skiving straight line, blade skiving amount of thickness, blade skiving length
Measurement, blade skiving straight line are preset, and grinding wheel component includes emery wheel, blade inductor, and emery wheel has emery wheel skiving position, sand
Wheel skiving position acts on skiving blade, and blade inductor includes blade inductor swing path, and blade inductor swing path is in
Camber line, the both ends of blade inductor swing path include blade inductor floating bit and blade inductor skiving position, blade sensing
Include blade inductor amount of floating between device floating bit and blade inductor skiving position, blade inductor amount of floating is cut equal to blade
Amount of thickness is ground, there is toolholder assembly toolholder assembly to feed path, and toolholder assembly is fed path linearly, and toolholder assembly is along cutter holder
Component feeds path feeding and resetted, and the both ends that toolholder assembly is fed path include toolholder assembly start bit and toolholder assembly terminates
Position, include the toolholder assembly amount of feeding, the toolholder assembly amount of feeding and emery wheel between toolholder assembly start bit and toolholder assembly termination position
The summation of skiving line is equal to blade skiving Length Quantity, and toolholder assembly has toolholder assembly swing path, toolholder assembly swing path
In camber line, toolholder assembly swing path is radially arranged along what toolholder assembly was fed path, the both ends of toolholder assembly swing path
Position and toolholder assembly separation position are contradicted including toolholder assembly, toolholder assembly includes toolholder assembly impeller, toolholder assembly impeller
All the time toolholder assembly is made to be close to grinding wheel component along toolholder assembly swing path, grinding wheel component has grinding wheel component swing path,
Grinding wheel component swing path is in camber line, and the both ends of grinding wheel component swing path include grinding wheel component and contradict position and grinding wheel component separation
Position, grinding wheel component include grinding wheel component impeller, and grinding wheel component impeller makes blade inductor be swung along grinding wheel component all the time
Path is close to toolholder assembly, and toolholder assembly contradicts position and grinding wheel component contradicts position and overlapped, toolholder assembly separation position and emery wheel
Components apart position is separated from each other, toolholder assembly along toolholder assembly feed path feeding when：Blade and toolholder assembly positioning assembling；
Blade and the positioning assembling of blade inductor skiving position；Toolholder assembly and grinding wheel component abut assembling；Toolholder assembly conflict position,
Grinding wheel component contradicts position, blade inductor skiving position coincidence assembling；Blade skiving straight line, blade inductor skiving position and emery wheel are cut
Mill position is in same straight line.
The blade milling machine of the present invention, needs first to adjust early stage and positioning action is in the blade skiving straight line of whole skiving operation,
After blade is positioned at toolholder assembly, that is, accuses and complete manually to prepare early stage, toolholder assembly and grinding wheel component can be automatically against entering
And the determination for the skiving position that declares to be finished.Blade inductor plays a part of buffering and protects blade, specifically when positioning skiving position
For be because blade need to pass through the stroke of blade inductor floating bit, in the process can be conveniently by blade inductor to fixed
Position process is controlled.It is exactly furtherly the accuracy height of positioning and skiving operation, and then bringing only needs single to feed
Skiving is completed, improves the advantage of operating efficiency.
The present invention is described in further detail with reference to the accompanying drawings and examples.
Brief description of the drawings
Fig. 1 is the overall structure chart of the blade milling machine of the present invention；
Fig. 2 is one of local structural graph of grinding wheel component 100 of the present invention；
Fig. 3 is the two of the local structural graph of the grinding wheel component 100 of the present invention；
Fig. 4 is the local structural graph of the blade inductor 102 of the present invention；
Fig. 5 is one of local structural graph of toolholder assembly 200 of the present invention；
Fig. 6 is the two of the local structural graph of the toolholder assembly 200 of the present invention；
Fig. 7 is one of local structural graph of transmission component 300 of the present invention；
Fig. 8 is the two of the local structural graph of the transmission component 300 of the present invention；
Fig. 9 is one of operation logic schematic diagram of blade milling machine of the present invention；
Figure 10 is the two of the operation logic schematic diagram of the blade milling machine of the present invention；
Figure 11 is the operation logic schematic diagram of the blade inductor 102 of the present invention；
Figure 12 is the operation logic schematic diagram of the emery wheel indicator 111 of the present invention；
Figure 13 is the operation logic schematic diagram of the blade leveling block 215 of the present invention；
Accompanying drawing indicates：
100th, grinding wheel component, 101, emery wheel, 102, blade inductor, 103, regulating block, 104, blade sensing extension spring, 105,
Locating part, 106, swing component, 107, guiding piece, 108, swing pivot, 109, guiding straight line, 110, swing straight line, 111, emery wheel
Indicator, 112, indication piece, 113, collision piece, 117, track before and after emery wheel, 118, regulating block before and after emery wheel, 120, grinding wheel component
Impeller, 127, lower railway on emery wheel, 128, emery wheel regulating block up and down, 130, starting switch, 170, central axle sleeve, 171, axle sleeve
Extension rod, 172, axle sleeve extension spring, the 180, first reference block, the 181, second reference block, 190, grinding carriage, 191, grinding wheel drive mitor；
200th, toolholder assembly, 201, cutter holder pedestal, 202, quick clip, 203, lower cutter holder, 204, upper cutter holder, 205, connection
Block, 206, bulb, 207, ball cover, 208, ball cover ring, 209, spacing ring, 210, swing gap, 211, lower anchor ring, 212, recessed
Groove, 213, upper anchor ring, 214, upper groove, 215, blade leveling block, 216, leveling plane, the 217, first magnet, 218, second
Magnet, 219, vertical pole, 220, cross bar, 221, cutter holder swing component, 222, swing joining beam, 223, swing lateral pin, 224, swing piece,
225th, extension spring is swung, 226, swing point, 227, swing space, 260, bistrique, 261, sliding block, 262, chute, 263, first is spacing
Block, the 264, second limited block, 265, sliding block space, 270, sleeve extension spring, 280, toolholder assembly impeller；
300th, transmission component, 301, servomotor, 302, screw rod, 303, sleeve, 304, sleeve openings；
400th, blade；
900th, frame, 910, spacing cross bar, 920, shutdown switch；
A, blade skiving straight line, b, emery wheel skiving position, c, blade inductor skiving position, d, blade inductor floating bit, e,
Grinding wheel component contradicts position, and f, toolholder assembly are fed path, g, toolholder assembly swing path, and h, toolholder assembly contradict position, i, cutter holder
Components apart position, j, indicating bit, k, separation position, l, leveling position, m, restore position, n, grinding wheel component swing path, p, grinding wheel component
Separate position, q, blade inductor swing path, s, toolholder assembly start bit, t, toolholder assembly termination position.
Embodiment
The blade milling machine that Fig. 1 to Figure 13 is represented, including blade 400, grinding wheel component 100, toolholder assembly 200 and transmission component
300, also have certainly and be used to their board 900 be installed, the blade skiving amount of thickness of blade 400, blade skiving Length Quantity, blade are cut
Straight line a is ground, blade skiving amount of thickness, blade skiving Length Quantity, blade skiving straight line a are preset, and blade skiving straight line a is
The cutting edge straight line that blade 400 after finger skiving is good is formed, different cutters are positioned at the angle of toolholder assembly because its moulding is different
Degree and position are all not quite similar, so blade skiving straight line a is required for predefining, and blade skiving amount of thickness, blade are cut
Mill Length Quantity has with blade inductor 102 described later and the operation logic of transmission component 300 respectively directly to be contacted, and is needed advance
Adjust.
Grinding wheel component 100 includes emery wheel 101, blade inductor 102, and emery wheel 101 has emery wheel skiving position b, emery wheel skiving
Position b is position that emery wheel 101 directly contacts blade 400, some point that can be regarded as in the integral outer ring of emery wheel 101, emery wheel
Skiving position b acts on skiving blade 400.
Blade inductor 102 includes blade inductor swing path q, and blade inductor swing path q is in camber line, blade sense
Answering device swing path q both ends includes blade inductor floating bit d and blade inductor skiving position c, blade inductor floating bit d
Include blade inductor amount of floating between blade inductor skiving position c, blade inductor amount of floating is equal to blade skiving thickness
Amount.
There is toolholder assembly 200 toolholder assembly to feed path f, and it is linear that toolholder assembly feeds path f, toolholder assembly 200
F feedings are fed path along toolholder assembly and are resetted, and with the feeding of toolholder assembly 200, blade 400 is straight also along blade skiving
Line a is fed in emery wheel skiving position b skivings, and the both ends that toolholder assembly feeds path f include toolholder assembly start bit s and cutter holder group
Include the toolholder assembly amount of feeding, toolholder assembly feeding between part termination position t, toolholder assembly start bit s and toolholder assembly termination position t
Amount and the summation of emery wheel skiving line are equal to blade skiving Length Quantity,
It is in camber line that toolholder assembly 200, which has toolholder assembly swing path g, toolholder assembly swing path g, and toolholder assembly is swung
Path g feeds path being radially arranged for f along toolholder assembly, and toolholder assembly swing path g both ends contradict including toolholder assembly
Position h and toolholder assembly separation position i, toolholder assembly 200 include toolholder assembly impeller 280, and toolholder assembly impeller 280 makes all the time
Toolholder assembly 200 is close to grinding wheel component 100 along toolholder assembly swing path g, toolholder assembly swing path g can regard as around
Toolholder assembly and feed path f straight line and rotate, toolholder assembly is fed path if f regards axial direction as, then toolholder assembly
Swing path g is located in it radially, and blade 400 and emery wheel 101 disengage when toolholder assembly 200 is in toolholder assembly separation position i
Against blade 400 can be loaded and unloaded from toolholder assembly 200.
Grinding wheel component 100 installs the grinding carriage 190 and grinding wheel drive mitor 191 of thing based on including, grinding wheel component 100 has
Grinding wheel component swing path n, grinding wheel component swing path n are in camber line, and grinding wheel component swing path n both ends include grinding wheel component
Position e and grinding wheel component separation position p are contradicted, grinding wheel component 100 includes grinding wheel component impeller 120, and grinding wheel component impeller 120 begins
Blade inductor 102 is set to be close to toolholder assembly 200 along grinding wheel component swing path n eventually.
Grinding wheel component swing path n can be regarded as to be rotated around the straight line where the spindle central of grinding wheel drive mitor 191, emery wheel
Blade 400 and emery wheel 101 are disengaged against can be loaded and unloaded from toolholder assembly 200 when component 100 is in grinding wheel component separation position p
Blade 400.
Blade inductor 102 realizes swing in grinding wheel component swing path n, and blade entirely through following structure
The Integral swinging of inductor 102 is by manually pulling realization, and following structure is exactly the grinding wheel component impeller 120 described in leading portion
Detailed construction：Grinding wheel component 100 includes central axle sleeve 170, axle sleeve extension rod 171 and axle sleeve extension spring 172, and axle sleeve extension spring
172 act on central axle sleeve 170 and grinding carriage 190 all the time.So in the presence of axle sleeve extension spring 172, blade inductor 102 begins
There is the trend for being close to toolholder assembly 200 eventually, be only capable of manually pulling central axle sleeve 170, just axle sleeve extension spring 172 can be overcome to make
With disengaging it and with abutting to up to grinding wheel component for toolholder assembly 200 separate a p, so as to the cutter on toolholder assembly 200
Dismounting.
The entirety of blade inductor 102 can be adjusted relative to the present position of grinding carriage 190, but is finished in regulation
After be that can be fixed positioned on grinding carriage 190.Blade inductor 102 can be by adjusting before and after track before and after emery wheel 117 and emery wheel
Block 118, which coordinates, to be completed the front and rear regulation relative to grinding carriage 190 and positions, blade inductor 102 can be by emery wheel above and below
Regulating block 128 coordinates to complete the regulation up and down relative to grinding carriage 190 and position up and down for track 127 and emery wheel.By emery wheel electricity
Machine 191 drives emery wheel 101 to operate.
Grinding wheel component contradict position e depend on emery wheel 101 and blade 400 against when, now grinding wheel component contradicts position e and blade
Inductor skiving position c is overlapped, and grinding wheel component contradicts position e, blade inductor skiving position c and emery wheel skiving position b simultaneously during skiving
Against the blade 400 for protruding from toolholder assembly 200.
Position e is contradicted similar to foregoing grinding wheel component, toolholder assembly conflict position h also depends on emery wheel 101 and blade 400 supports
By when, toolholder assembly now contradicts position h and overlapped simultaneously with blade inductor skiving position c and grinding wheel component conflict position e, blade
400 protrude from toolholder assembly 200 and are resisted against grinding wheel component simultaneously and contradict position e, emery wheel skiving position b and blade inductor skiving position
c。
It can be considered that it is：Toolholder assembly contradicts position h and grinding wheel component contradicts position e and overlapped, toolholder assembly separation
Position i and grinding wheel component separation position p are separated from each other.
It is that toolholder assembly 200 feeds path f along toolholder assembly that the above-mentioned correlation referred to during part operation, which is summarized,
During feeding：Blade 400 and the positioning assembling of toolholder assembly 200；Blade 400 and blade inductor skiving position c positioning assemblings；Cutter holder group
Part 200 and grinding wheel component 100 abut assembling；Toolholder assembly contradicts position h, grinding wheel component contradicts position e, blade inductor skiving
Position c coincidence assemblings；Blade skiving straight line a, blade inductor skiving position c and emery wheel skiving position b are in same straight line.
Blade inductor 102 can accurately limit blade skiving operation, and its concrete structure is：Blade inductor 102 includes
Regulating block 103, blade sensing extension spring 104, locating part 105, swing component 106 and guiding piece 107, blade sensing extension spring 104 are begun
Swing component 106 and regulating block 103 are acted on eventually, and locating part 105 is fixedly mounted on regulating block 103, and swing component 106 includes swinging
Fulcrum 108, swing pivot 108 are installed in rotation among regulating block 103, and guiding piece 107 is fixedly mounted on swing component 106
On, blade inductor skiving position c is located at the intersection of guiding piece 107 and swing component 106, and swing pivot 108 is located at blade sensing
Between device skiving position c and blade sensing extension spring 104.
In its natural state, swing component 106 floats blade inductor 102 because blade sensing extension spring 104 is in blade inductor
Dynamic position d, blade 400 against when swing component 106 rotated together with blade 400 around swing pivot 108, eventually arrive at blade
Inductor skiving position c, blade 400 now will be resisted against emery wheel skiving position b and blade inductor skiving position c simultaneously, change sentence
Skiving effect is talked about to be together decided on by both emery wheel skiving position b and blade inductor skiving position c, and locating part 105 is deposited
The skiving thickness of blade 400 is defined, therefore blade skiving amount of thickness is blade inductor skiving position c and blade sense
Answer the most short straight line distance between device floating bit d.
When being automatically directed in order to facilitate blade 400 at required cooperation, and eliminating skiving because of blade surface not
Beated caused by smooth, the structure that blade inductor 102 is set up is：Guiding piece 107 is provided with guiding straight line 109, and swing component 106 is set
Having and swing straight line 110, guiding straight line 109 intersects with swing straight line 110 obtains intersection point, and blade inductor skiving position c is located at intersection point,
Guide straight line 109 and swing the intersecting acquisition angle of straight line 110, angle is the unspecified angle between 60 degree to 120 degree.
Stability of the foregoing angle when that can be advantageous to keep skiving in appropriate angle, and be more beneficial for guiding
Effect, preferably angle is 100 degree.
Blade inductor 102, also with the first reference block 180 and the second reference block 181, is adjusted in addition to regulating block 103
Locking nub 103 relative to the straight line adjustable range of the first reference block 180 and can position, and the first reference block 180 can be relative to second
What reference block 181 rotated regulation angle and positioned, thus flexible modulation regulating block 103 or even blade inductor 102 are relative to sand
The orientation of wheel 101.
For the needs of maintenance, when emery wheel 101 wears, because its outer ring diminishes, it may be desirable to the emery wheel skiving of emery wheel 101
Position b is compensated, and because blade 400 is fed from the side of emery wheel 101 towards its opposite side, is produced with blade inductor 102
Raw friction, the active force in the same direction with the direction of feed of toolholder assembly 200 can be brought to blade inductor 102, it is above-mentioned not for decrease
Profit influences and the structure of use is：Grinding wheel component 100 includes emery wheel indicator 111, and emery wheel indicator 111 is adjustable relative to sand
The spacing of wheel 101 and positioning, emery wheel indicator 111 include indication piece 112 and collision piece 113, and indication piece 112 is located at emery wheel instruction
The edge of device 111, emery wheel indicator 111 include indicating bit j and separation position k, and emery wheel indicator 111 indicates when being in indicating bit j
Part 112 contacts emery wheel skiving position b, and indication piece 112 leaves emery wheel skiving position b, cutter holder when emery wheel indicator 111 is in separation position k
Component 200 along toolholder assembly feed path f feeding when：Emery wheel indicator 111 is in separation position k, and collision piece 113 is connected to pendulum
On moving part 106, collision piece 113 is opposite to the force direction of swing component 106 and the direction of feed of toolholder assembly 200.
The emery wheel skiving position b being just determined before the skiving of emery wheel 101, the indicating bit j as now coincided with, thus
Part 112 is instructed to be recorded, then indication piece 112, which leaves indicating bit j, carries out skiving operation, the presence of indication piece 112 be for
Indication piece 112 can be arranged to and blade inductor 102 by the abrasion to emery wheel 101 with an original reference feature
It is linkage structure, then regulation indication piece 112 can reply emery wheel 101 relative to both blade inductor 102 and indication piece 112
Home position.And collision piece 113 and indication piece 112 are typically androgynous setting, whether which emery wheel indicator 111 is in
State collision piece 113 is against on swing component 106 all the time, and blade inductor 102 is brought it is possible thereby to offset when blade 400 is fed
Frictional force.
Positioning fixture the present invention was particularly developed toolholder assembly 200 to cutter, to adapt to various different shapes automatically
Blade, avoid positioning caused by its is different unstable, its structure is：Toolholder assembly 200 includes cutter holder pedestal 201, fast
Speed folder 202, lower cutter holder 203, upper cutter holder 204, contiguous block 205 and bulb 206, quick clip 202 are fixedly mounted on cutter holder pedestal
201, lower cutter holder 203 is fixedly mounted on cutter holder pedestal 201, lower cutter holder 203 and upper cutter holder 204 center alignment, upper cutter holder 204 and ball
First 206 are fixedly mounted, and contiguous block 205 is provided with ball cover 207, and ball cover 207 is fixedly mounted on contiguous block 205, ball cover 207 and bulb
206 shapes are matched, and bulb 206 is movably installed among ball cover 207, and ball cover 207 includes ball cover ring 208, ball cover ring 208
Cooperation is connect with the gear of bulb 206, makes bulb 206 be unlikely to depart from ball cover 207, bulb 206 is provided with spacing ring 209, and spacing ring 209 is solid
Dingan County has on bulb 206, between spacing ring 209 and ball cover ring 208 swings gap 210, contiguous block 205 and quick clip
202 are fixedly mounted, contiguous block 205 it is adjustable relative to lower cutter holder 203 between the upper and lower away from and position.
The positioning fixture of foregoing cutter, which is further improved, is：Lower cutter holder 203 includes the lower anchor ring towards upper cutter holder 204
211 and low groove 212, upper cutter holder 204 includes the upper anchor ring 213 and upper groove 214 towards lower cutter holder 203.Use upper and lower circle
It is that can consider a kind of scheme that can be more advantageous to locating effect that 213,211 pairs of cutters of anchor ring, which carry out positioning, and lower notches
214th, 212 can be used for positioning the articulated section of the blade of scissors two, the cutter structure for the skiving scissors class that is particularly suitable for use in.
Toolholder assembly 200 also specially addition of the leveling work(to cutter except the foregoing fixture as cutter, the present invention
Can, cutter holder pedestal 201 includes blade leveling block 215, and blade leveling block 215 is rotatably fixed on cutter holder pedestal 201,
Blade leveling block 215 includes leveling plane 216, and blade leveling block 215 includes leveling position l and restores position m, blade leveling block 215
Blade 400 and leveling plane 216 are inconsistent during in leveling position l, and it is straight that blade leveling block 215 is in blade skiving when restoring position m
Line a and leveling plane 216 are parallel to each other, and whenever cutter Primary Location is after toolholder assembly 200, pass through the ginseng of leveling plane 216
The property examined gear, which connects effect, further to align blade 400, and ensures the blade skiving straight line a on blade 400 in toolholder assembly
200 feed path accurate process blade inductor skiving position c and emery wheel skiving position b when f is fed along toolholder assembly.
Blade leveling block 215 converts in the form of cutter holder pedestal 201 is around rotation between leveling position l and recovery position m, its
Storage principle is completed by two magnets：Cutter holder pedestal 201 includes the first magnet 217 and the second magnet 218, blade leveling block
215 blade leveling blocks 215 when being in leveling position l and the first magnet 217 are mutually adsorbed, and blade leveling block 215 is in when restoring position m
Blade leveling block 215 and the second magnet 218 mutually adsorb.
The transmission component 300 of the present invention is also special：Toolholder assembly 200 includes vertical pole 219 and cross bar 220, vertical pole 219
Be socketed on cross bar 220, vertical pole 219 can opposing rail 220 slide, vertical pole 219 can opposing rail 220 rotate, transmission component 300
Including servomotor 301, screw rod 302, sleeve 303, sleeve 303 has internal thread, and screw rod 302 has external screw thread, servomotor
301 drive screws 302, sleeve 303 include sleeve openings 304, and screw rod 302 can pass in and out sleeve 303, knife by sleeve openings 304
Clip assembly 200 includes cutter holder swing component 221, and cutter holder swing component 221 is fixedly mounted on vertical pole 219, and sleeve 303 is rotationally solid
Dingan County is provided with sleeve extension spring 270, sleeve extension spring 270 on cutter holder swing component 221 between cutter holder swing component 221 and sleeve 303
Acting on sleeve 303 causes sleeve openings 304 all the time towards screw rod 302.Special sleeve easily can be completed with screw rod from
Close, and be servo-actuated and easily disconnect and continue transmission process in vertical pole, the can of manual operation toolholder assembly 200.
It is virtual that toolholder assembly, which feeds path f, it is also assumed that being that the axial line of cross bar 220 replaces.Especially supplement
What is illustrated is that all technical terms represented with English alphabet are construed as part virtual in space or portion in the present invention
Position, is marked for ease of understanding.
Power of the servomotor 301 as transmission component 300, there can be manual operation and be automatically brought into operation two ways：People
Work operation only need to operate servomotor 301, and toolholder assembly 200 can auto-feed；And needs are automatically brought into operation according to toolholder assembly
200 and the instruction of relative position feedback signal of grinding wheel component 100 operate servomotor 301.
The servomotor 301 of the present invention is automatic running：The enabling signal of servomotor 301 comes from blade inductor
Swing component 106 in 102, when swing component 106 be limited part 105 it is spacing while contradict to what is separately set on regulating block 103 and open
Dynamic switch 130, sends signal designation servomotor 301 by it and brings into operation, therefore the startup of servomotor 301 is required for blade
400 reach blade inductor skiving position c by blade inductor floating bit d, and in other words blade inductor floating bit d starts directly
To blade 400 during blade inductor skiving position c by skiving, the anterior of blade just can be after by servomotor after skiving 301
It is continuous to drive toolholder assembly 200 to feed so as to the rear portion of skiving blade, but blade inductor floating bit d amount of floating is entirely not
In skiving, floating by a larger margin can be that redundancy is floated, naturally it is also possible to be adjusted to just from blade inductor floating bit d most
Significantly place begins to skiving, and blade inductor floating bit d now and blade inductor skiving position c most short straight line distance are just
It is equal to the skiving thickness of blade 400 well.
Similarly toolholder assembly contradicts position h, grinding wheel component contradicts position e and also refers to the arrival blade inductor skiving of blade 400 position c
Shi Yuqi is overlapped, during without referring to that blade 400 is in blade inductor floating bit d.
After toolholder assembly 200 is fed, also imply that and terminated position t it arrives at toolholder assembly, now toolholder assembly
200 can contradict the shutdown switch 920 in frame 900, and shutdown switch 920 can send stop signal, and instruction servomotor 301 stops
Only run.
Whether manual operation or it is automatically brought into operation, toolholder assembly 200 of the invention completes single feeding skiving operation
Afterwards, resetting all must be by being accomplished manually, i.e., pulling toolholder assembly 200 or grinding wheel component 100 manually makes both depart from phase
Mutually against and backing into original position along cross bar 220 manually.
It is foregoing blade surface out-of-flatness was already mentioned above to cause to beat during its skiving, in order to avoid blade 400 is being jumped
Toolholder assembly 200 is driven to depart from transmission component 300, it is necessary to set up bounce between toolholder assembly 200 and transmission component 300 when dynamic
Buffer structure：Cutter holder swing component 221 includes swinging joining beam 222, swings lateral pin 223, swings piece 224, swing extension spring 225 and pendulum
Dynamic point 226, swing joining beam 222 and be fixedly mounted on vertical pole 219, swing joining beam 222, swing lateral pin 223, swing point 226 and fix
Connection, swing piece 224, which is socketed on, swings lateral pin 223, swings piece 224 positioned at swinging between joining beam 222 and swing point 226, swings
Piece 224 can rotate relative to lateral pin 223 is swung, and swing 226 withstanding effects of point in swinging piece 224, swings point 226 and swings piece
Have between 224 and swing space 227, swing extension spring 225 and act on swing piece 224 and swing point 226, sleeve 303 is rotationally
It is fixedly mounted on and swings on piece 224, swings and be provided with sleeve extension spring 270 between piece 224 and sleeve 303.Swing point 226 herein is real
It is to play a part of jacking block in matter, it will not be contradicted by swinging the swing of 224 slight amplitude of piece, unless manual operation is significantly pulled
Moving knife clip assembly 200, it can drive and swing piece 224 until being rotated after pushing up to swing point 226 around it, swing piece 224 is upwarped and driven
The disengaging of sleeve 303 is engaged with screw rod 302.
Above-mentioned operation principle is as follows：Determine that blade 400 needs, by the amount of thickness of skiving, Length Quantity, to pull open and promote manually
Toolholder assembly 200, toolholder assembly 200 is returned to the start bit that toolholder assembly feeds path f, blade 400 is then positioned at knife
Clip assembly 200, the elevation angle or the angle of depression of the adjustment blade 400 towards emery wheel 101, to determine the blade skiving by emery wheel skiving position b
Straight line a, its secondary alignment, grinding wheel component 100 can also be entered to emery wheel 101 and blade inductor 102 by blade leveling block 215
The corresponding orientation adjustment of row, it is ensured that make blade skiving straight line a, emery wheel skiving position b, blade inductor skiving position c expire in skiving
The same straight line of foot, the blade skiving straight line a of blade 400 now end be resisted against simultaneously grinding wheel component contradict position e and
Blade inductor skiving position c, starts grinding wheel drive mitor 191, and blade 400 arrives starting switch 130, automatic start by skiving until contradicting
Servomotor 301, it drives screw rod 302 to rotate, and then drives toolholder assembly 200 to feed so that blade 400 completes skiving, directly
Contradicted to toolholder assembly 200 and arrive shutdown switch 920, after toolholder assembly 200 is fed, pull toolholder assembly 200 and central shaft
Set 170, reverse push moving knife clip assembly 200 can be returned to original position.
It is as follows to the supplementary notes of remaining structure：
1st, toolholder assembly impeller 280：A specifically used torsion spring, the torsion spring are set on vertical pole 219, and taken in conjunction is in vertical pole
Can be that when pulling toolholder assembly 200, stress is stored up between the spacing cross bar 910 in frame 900 between 219 and frame 900
Can, being discharged after loosing one's grip makes its reset；
2nd, toolholder assembly 200 sets emery wheel device for grinding, because the feelings of surface irregularity occurs after long-term use in emery wheel 101
Condition, emery wheel skiving position b is caused to offset, although foregoing method of adjustment compensation emery wheel skiving position b skew can be used,
It is the reality that still can not solve its surface irregularity, so being modified by emery wheel device for grinding to it：Including can
Spacing and the bistrique 260 that positions of the regulation relative to grinding wheel component 100, and can depart from sleeve 303 and be engaged with screw rod 302
When the locking mechanism that is located, the locking mechanism includes sliding block 261 and chute 262, and chute is fixedly mounted on vertical pole 219,
Sliding block 261 is slidably mounted in chute 262, and the adjustable spacing relative to grinding wheel component 100 of sliding block 261, sliding block 261 is set
Put the first limited block 263 and the second limited block 264 and positioned at sliding block space 265 between the two, and be fixedly mounted on machine
Spacing cross bar 910 on platform 900, the first limited block 263 and the second limited block 264 are respectively with spacing cross bar 910 against cooperation
The locking when emery wheel 101 is corrected can be completed.Run by emery wheel 101, and toolholder assembly 200 disengages transmission component 300 and nibbled
Close, stretch out bistrique 260 and adjust locking bistrique 260 with after the contact area of emery wheel 101, starting emery wheel 101, emery wheel 101 is ground
First 260 polishing is replied smooth；
3rd, the part being related in the present embodiment, when it possesses regulation relative to the spacing of another part and the effect of positioning
When, it can be achieved by the structure for the screw threads for fastening that is slidably connected in orbit；
4th, the indicative function on indication piece 112, manner when leaving indicating bit j according to it can substantially be divided into two
Kind：Straight line adjusts spacing and positions or rotate regulation angle and position, and whether any all must be that indication piece 112 is in
Its EDGE CONTACT emery wheel skiving position b during indicating bit j, indication piece 112 only has two positions relative to emery wheel 101 to be positioned, i.e.,
It is indicating bit j and separation position k, scale can also be set up to indication piece 112 to be recorded its displacement.
Claims (10)
1. blade milling machine, including blade (400), grinding wheel component (100), toolholder assembly (200) and transmission component (300), it is special
Sign is：
Blade (400) includes blade skiving amount of thickness, blade skiving Length Quantity, blade skiving straight line (a), blade skiving thickness
Amount, blade skiving Length Quantity, blade skiving straight line (a) are preset,
Grinding wheel component (100) includes emery wheel (101), blade inductor (102), and emery wheel (101) has emery wheel skiving position (b), sand
Wheel skiving position (b) acts on skiving blade (400),
Blade inductor (102) includes blade inductor swing path (q), and blade inductor swing path (q) is in camber line, blade
The both ends of inductor swing path (q) include blade inductor floating bit (d) and blade inductor skiving position (c), blade sensing
Include blade inductor amount of floating between device floating bit (d) and blade inductor skiving position (c), blade inductor amount of floating is equal to
Blade skiving amount of thickness,
There is toolholder assembly (200) toolholder assembly to feed path (f), and toolholder assembly feeds path (f) linearly, toolholder assembly
(200) feed path (f) feeding along toolholder assembly and reset, the both ends that toolholder assembly feeds path (f) include toolholder assembly
Start bit (s) and toolholder assembly termination position (t), include cutter holder between toolholder assembly start bit (s) and toolholder assembly termination position (t)
The summation of the component amount of feeding, the toolholder assembly amount of feeding and emery wheel skiving line is equal to blade skiving Length Quantity,
Toolholder assembly (200) has toolholder assembly swing path (g), and toolholder assembly swing path (g) is in camber line, and toolholder assembly is put
Dynamic path (g) feeds path being radially arranged for (f) along toolholder assembly, and the both ends of toolholder assembly swing path (g) include cutter holder
Component contradicts position (h) and position (i) is separated with toolholder assembly, and toolholder assembly (200) includes toolholder assembly impeller (280), cutter holder group
Part impeller (280) makes toolholder assembly (200) be close to grinding wheel component (100) along toolholder assembly swing path (g) all the time,
Grinding wheel component (100) has grinding wheel component swing path (n), and grinding wheel component swing path (n) is in camber line, and grinding wheel component is put
The both ends in dynamic path (n) include grinding wheel component conflict position (e) and position (p) are separated with grinding wheel component, and grinding wheel component (100) includes emery wheel
Components drive part (120), grinding wheel component impeller (120) make blade inductor (102) along grinding wheel component swing path all the time
(n) toolholder assembly (200) is close to,
Toolholder assembly contradicts position (h) and grinding wheel component contradicts position (e) and overlapped, toolholder assembly separation position (i) and grinding wheel component
Separation position (p) is separated from each other,
Toolholder assembly (200) along toolholder assembly feed path (f) feeding when：Blade (400) and toolholder assembly (200) positioning dress
Match somebody with somebody；Blade (400) and blade inductor skiving position (c) positioning assembling；Toolholder assembly (200) and grinding wheel component (100) mutually support
By assembling；Toolholder assembly contradicts position (h), grinding wheel component contradicts position (e), blade inductor skiving position (c) coincidence assembling；Blade is cut
Mill straight line (a), blade inductor skiving position (c) and emery wheel skiving position (b) are in same straight line.
2. blade milling machine according to claim 1, it is characterised in that：Blade inductor (102) includes regulating block (103), blade
Sense extension spring (104), locating part (105), swing component (106) and guiding piece (107), blade sensing extension spring (104) is made all the time
For swing component (106) and regulating block (103), locating part (105) is fixedly mounted on regulating block (103), swing component (106) bag
Swing pivot (108) is included, swing pivot (108) is installed in rotation among regulating block (103), the fixed peace of guiding piece (107)
On swing component (106), blade inductor skiving position (c) is located at the intersection of guiding piece (107) and swing component (106), pendulum
Activity supporting point (108) is located between blade inductor skiving position (c) and blade sensing extension spring (104).
3. blade milling machine according to claim 2, it is characterised in that：Guiding piece (107) is provided with guiding straight line (109), swing component
(106) swing straight line (110) is provided with, guiding straight line (109) and swing straight line (110), which intersect, obtains intersection point, and blade inductor is cut
Mill position (c) be located at intersection point, guiding straight line (109) and swings straight line (110) and intersects acquisition angle, angle be 60 degree to 120 degree it
Between unspecified angle.
4. according to 1 or 2 or 3 blade milling machine of claim, it is characterised in that：Grinding wheel component (100) includes emery wheel indicator
(111), emery wheel indicator (111) can adjust emery wheel indicator (111) and refer to relative to the spacing and positioning, emery wheel of emery wheel (101)
Show that device (111) includes indication piece (112) and collision piece (113), indication piece (112) is located at the edge of emery wheel indicator (111), sand
Taking turns indicator (111) includes indicating bit (j) and separation position (k), indication piece when emery wheel indicator (111) is in indicating bit (j)
(112) emery wheel skiving position (b) is contacted, indication piece (112) leaves emery wheel skiving when emery wheel indicator (111) is in separation position (k)
Position (b), toolholder assembly (200) along toolholder assembly feed path (f) feed when：Emery wheel indicator (111) is in separation position
(k), collision piece (113) is connected on swing component (106), force direction and cutter holder of the collision piece (113) to swing component (106)
The direction of feed of component (200) is opposite.
5. according to 1 or 2 or 3 blade milling machine of claim, it is characterised in that：Toolholder assembly (200) includes cutter holder pedestal
(201), quick clip (202), lower cutter holder (203), upper cutter holder (204), contiguous block (205) and bulb (206), quick clip
(202) be fixedly mounted on cutter holder pedestal (201), lower cutter holder (203) is fixedly mounted on cutter holder pedestal (201), lower cutter holder (203) and
Upper cutter holder (204) center alignment, upper cutter holder (204) and bulb (206) are fixedly mounted, and contiguous block (205) is provided with ball cover (207),
Ball cover (207) is fixedly mounted on contiguous block (205), and ball cover (207) matches with bulb (206) shape, and bulb (206) can live
It is arranged on dynamicly among ball cover (207), ball cover (207) includes ball cover ring (208), and ball cover ring (208) and bulb (206) gear connect and matched somebody with somebody
Close, bulb (206) is provided with spacing ring (209), and spacing ring (209) is fixedly mounted on bulb (206), spacing ring (209) and ball
Have between the collar (208) and swing gap (210), contiguous block (205) and quick clip (202) are fixedly mounted, and contiguous block (205) can
Regulation contiguous block (205) relative to lower cutter holder (203) between the upper and lower away from and position.
6. blade milling machine according to claim 5, it is characterised in that：Lower cutter holder (203) includes the lower circle towards upper cutter holder (204)
Anchor ring (211) and low groove (212), upper cutter holder (204) include the upper anchor ring (213) and upper groove towards lower cutter holder (203)
(214)。
7. blade milling machine according to claim 5, it is characterised in that：Cutter holder pedestal (201) includes blade leveling block (215), knife
Sword leveling block (215) is rotatably fixed on cutter holder pedestal (201), and blade leveling block (215) includes leveling plane
(216), blade leveling block (215) includes leveling position (l) and restores position (m), when blade leveling block (215) is in leveling position (l)
Blade (400) and blade skiving leveling plane (216) are inconsistent, and blade leveling block (215) is in blade skiving when restoring position (m)
Straight line (a) and leveling plane (216) are parallel to each other.
8. blade milling machine according to claim 7, it is characterised in that：Cutter holder pedestal (201) includes the first magnet (217) and second
Magnet (218), blade leveling block (215) and the first magnet (217) are mutually inhaled when blade leveling block (215) is in leveling position (l)
Attached, blade leveling block (215) is in blade leveling block (215) and the second magnet (218) when restoring position (m) and mutually adsorbed.
9. according to 1 or 2 or 3 blade milling machine of claim, it is characterised in that：Toolholder assembly (200) includes vertical pole (219) and horizontal stroke
Bar (220), vertical pole (219) are socketed on cross bar (220), vertical pole (219) can opposing rail (220) slide, vertical pole (219) can phase
Cross bar (220) is rotated, transmission component (300) includes servomotor (301), screw rod (302), sleeve (303), sleeve (303)
With internal thread, screw rod (302) has external screw thread, servomotor (301) drive screw (302), and sleeve (303) is opened including sleeve
Mouth (304), screw rod (302) can pass in and out sleeve (303) by sleeve openings (304), and toolholder assembly (200) include cutter holder swing component
(221), cutter holder swing component (221) is fixedly mounted on vertical pole (219), and sleeve (303) is rotatably fixed to be put installed in cutter holder
On moving part (221), sleeve extension spring (270), sleeve extension spring (270) effect are provided between cutter holder swing component (221) and sleeve (303)
Cause sleeve openings (304) all the time towards screw rod (302) in sleeve (303).
10. blade milling machine according to claim 9, it is characterised in that：Cutter holder swing component (221) includes swinging joining beam (222), pendulum
Dynamic lateral pin (223), piece (224) is swung, swing extension spring (225) and swings point (226), swung joining beam (222) and be fixedly mounted on
On vertical pole (219), swing joining beam (222), swing lateral pin (223), swing point (226) and be fixedly connected, swing piece (224) and be socketed on
Lateral pin (223) is swung, swings piece (224) between swinging joining beam (222) and swinging point (226), swinging piece (224) can be relative
Rotated in swinging lateral pin (223), swing point (226) withstanding effect in swinging piece (224), swung point (226) and swing piece (224)
Between have swing space (227), swing extension spring (225) act on swing piece (224) and swing point (226), sleeve (303) can
Rotationally it is fixedly mounted on and swings on piece (224), swings and be provided with sleeve extension spring (270) between piece (224) and sleeve (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510716727.4A CN105252349B (en) | 2015-10-29 | 2015-10-29 | Blade milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510716727.4A CN105252349B (en) | 2015-10-29 | 2015-10-29 | Blade milling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105252349A CN105252349A (en) | 2016-01-20 |
| CN105252349B true CN105252349B (en) | 2017-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510716727.4A Active CN105252349B (en) | 2015-10-29 | 2015-10-29 | Blade milling machine |
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| CN104816204A (en) * | 2015-03-29 | 2015-08-05 | 雄华机械(苏州)有限公司 | Universal cutter grinder |
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| JP2739312B1 (en) * | 1997-02-06 | 1998-04-15 | 株式会社ビック．ツール | Automatic drill polishing machine |
| JP2001062681A (en) * | 1999-08-24 | 2001-03-13 | Tomiho:Kk | Polishing device for scissors |
| CN201427268Y (en) * | 2009-06-05 | 2010-03-24 | 兰如林 | Automatic scissor sharpening machine |
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| 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 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105252349A (en) | 2016-01-20 |
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Effective date of registration: 20180723 Address after: 244000 33 buildings in Lu TSE new village, Tongguan mountain, Tongling, Anhui Patentee after: Anhui yingnuo Management Consulting Co., Ltd. Address before: 325000 10 lane, Yongkang lane, Xinqiao street, Ouhai District, Wenzhou, Zhejiang, 10 Patentee before: Lan Rulin |
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