CN107234498B - Blade milling machine - Google Patents
Blade milling machine Download PDFInfo
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- CN107234498B CN107234498B CN201710633668.3A CN201710633668A CN107234498B CN 107234498 B CN107234498 B CN 107234498B CN 201710633668 A CN201710633668 A CN 201710633668A CN 107234498 B CN107234498 B CN 107234498B
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- grinding wheel
- blade
- skiving
- toolholder assembly
- indicator
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- 238000003801 milling Methods 0.000 title claims abstract description 14
- 238000000227 grinding Methods 0.000 claims abstract description 180
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000008094 contradictory effect Effects 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000005253 cladding Methods 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 239000010985 leather Substances 0.000 abstract 1
- 238000007667 floating Methods 0.000 description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000006698 induction Effects 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention provides the blade milling machine for being mainly used for cutting on cloth, cladding and leather, can be automatically positioned crucial skiving position and play buffer function in position fixing process.Blade milling machine of the invention, including blade, grinding wheel component, toolholder assembly and transmission component, it needs early period first to adjust and positioning action is in the blade skiving straight line of entire skiving operation, after blade is positioned at toolholder assembly, it accuses and completes manually to prepare early period, toolholder assembly and grinding wheel component can be automatically against and then the determinations for the skiving position that declares to be finished.It exactly positions and the accuracy of skiving operation is high, and then bringing only needs single feeding that skiving can be completed, and improves the advantage of operating efficiency.
Description
The application is to Chinese invention patent application number: 201510718565.8, the applying date: on October 29th, 2015, name
Claim: the divisional application of blade milling machine.
Technical field
The present invention relates to the devices of skiving blade, referred to as knife sharpener or blade milling machine.
Background technique
Blade is in use, it may appear that abrasion or notch need to make its skiving its recovery sharp, and skiving operation needs
What is wanted is how to be accurately positioned blade, and it is made accurately to pass through the skiving position of grinding wheel, to complete skiving in high quality
Operation.
Summary of the invention
For this purpose, the present invention provides the crucial skiving position of automatic positioning and plays buffer function in position fixing process
Blade milling machine.
Present invention provide the technical scheme that blade milling machine, including blade, grinding wheel component, toolholder assembly and transmission component,
Blade includes blade skiving straight line, and blade skiving straight line is preset, and grinding wheel component includes grinding wheel, blade inductor, grinding wheel tool
There is grinding wheel skiving position, grinding wheel skiving position acts on skiving blade, and blade inductor includes blade inductor skiving position, grinding wheel component
With 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 group
Part contradicts position and grinding wheel component separates position, and grinding wheel component includes grinding wheel component impeller, and grinding wheel component impeller makes blade always
Inductor is close to toolholder assembly along grinding wheel component swing path, and toolholder assembly is fed path with toolholder assembly, toolholder assembly
It feeds path linearly, toolholder assembly feeds path feeding and reset along toolholder assembly, and toolholder assembly is relative to cutter holder group
Part feed path for the center of circle radial direction circle it is static, toolholder assembly have toolholder assembly contradict position, toolholder assembly is along toolholder assembly
When feeding path feeding: blade and toolholder assembly positioning assembly；Blade and the positioning assembly of blade inductor skiving position；Toolholder assembly
Assembly is abutted each other with grinding wheel component；Toolholder assembly contradicts position, grinding wheel component contradicts position, blade inductor skiving position and is overlapped dress
Match；Blade skiving straight line, blade inductor skiving position and grinding wheel skiving position are in same straight line.
Blade milling machine of the invention, needs first to adjust early period and positioning action is in the blade skiving straight line of entire skiving operation,
After blade is positioned at toolholder assembly, that is, accuses and complete manually to prepare early period, toolholder assembly and grinding wheel component can automatically against, into
And the determination for the skiving position that declares to be finished.It exactly positions and the accuracy of skiving operation is high, and then bringing only needs single to feed
Skiving is completed, the advantage of operating efficiency is improved.
Invention is further described in detail with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is the structure chart of blade milling machine entirety of the invention；
Fig. 2 is one of the local structural graph of grinding wheel component 100 of the invention；
Fig. 3 is the two of the local structural graph of grinding wheel component 100 of the invention；
Fig. 4 is the local structural graph of blade inductor 102 of the invention；
Fig. 5 is one of the local structural graph of toolholder assembly 200 of the invention；
Fig. 6 is the two of the local structural graph of toolholder assembly 200 of the invention；
Fig. 7 is the local structural graph of transmission component 300 of the invention；
Fig. 8 is one of operation logic schematic diagram of blade milling machine of the invention；
Fig. 9 is the two of the operation logic schematic diagram of blade milling machine of the invention；
Figure 10 is the operation logic schematic diagram of blade inductor 102 of the invention；
Figure 11 is the operation logic schematic diagram of grinding wheel indicator 111 of the invention；
Figure 12 is the operation logic schematic diagram of blade leveling block 215 of the invention；
Attached drawing mark is respectively:
100, grinding wheel component, 101, grinding wheel, 102, blade inductor, 103, adjusting block, 104, blade induction tension spring, 105,
Locating part, 106, swing component, 107, guiding piece, 108, swing pivot, 109, guidance straight line, 110, swing straight line, 111, grinding wheel
Indicator, 112, indicator, 113, contradictory piece, 117, grinding wheel front and back track, 118, grinding wheel front and back adjusting block, 120, grinding wheel component
Impeller, 127, lower railway on grinding wheel, 128, grinding wheel up and down adjustment block, 170, central axle sleeve, 171, axle sleeve extension rod, 172, axis
Cover tension spring, the 180, first reference block, the 181, second reference block, 190, grinding carriage, 191, grinding wheel motor；
200, toolholder assembly, 201, cutter holder pedestal, 202, quick folder, 203, lower cutter holder, 204, upper cutter holder, 205, connection
Block, 206, bulb, 207, ball cover, 208, ball cover ring, 209, stop collar, 210, swing gap, 211, lower anchor ring, 212, recessed
Slot, 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；
300, transmission component, 301, servo motor, 302, screw rod, 303, sleeve；
400, blade；
900, rack；
A, blade skiving straight line, b, grinding 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, and h, toolholder assembly contradict position, j, grinding wheel indicator indicating bit, k, grinding wheel
Indicator separates position, and m, l, leveling position restore position, n, grinding wheel component swing path, p, grinding wheel component separate position.
Specific embodiment
The blade milling machine that Fig. 1 to Figure 12 is indicated, including blade 400, grinding wheel component 100, toolholder assembly 200 and transmission component
300, certainly there are also the rack 900 for installing them, blade 400 includes blade skiving straight line a, and blade skiving straight line a is preparatory
Setting, blade skiving straight line a refer to that the blade 400 after skiving is good is formed by cutting edge straight line, different cutters due to its moulding not
Together, the angles and positions for being positioned at toolholder assembly are all not quite similar, so blade skiving straight line a requires to predefine.
Grinding wheel component 100 includes grinding wheel 101, blade inductor 102, and grinding wheel 101 has grinding wheel skiving position b, grinding wheel skiving
Position b is the position of the directly contact blade 400 of grinding wheel 101, some point that can be regarded as in 101 integral outer ring of grinding wheel, grinding wheel
Skiving position b acts on skiving blade 400.
Grinding wheel component 100 installs the grinding carriage 190 and grinding wheel motor 191 of object based on including.
It is in camber line that grinding wheel component 100, which has grinding wheel component swing path n, grinding wheel component swing path n, and grinding wheel component is swung
The both ends of path n include that grinding wheel component contradicts position e and grinding wheel component separation position p, and grinding wheel component 100 includes grinding wheel component impeller
120, grinding wheel component impeller 120 makes blade inductor 102 be close to toolholder assembly 200 along grinding wheel component swing path n always,
Grinding wheel component swing path n can regard blade inductor 102 as and turn around the straight line where 191 spindle central of grinding wheel motor
Dynamic, blade 400 and the disengagement of grinding wheel 101 are against can be from toolholder assembly 200 when grinding wheel component 100 be in grinding wheel component separation position p
Upper handling blade 400.
Blade inductor 102 realizes the swing in grinding wheel component swing path n, and blade entirely through such as flowering structure
The Integral swinging of inductor 102 is by manually pulling realization, is exactly grinding wheel component impeller 120 described in leading portion with flowering structure
Detailed construction: grinding wheel component 100 includes central axle sleeve 170, axle sleeve extension rod 171 and axle sleeve tension spring 172, and axle sleeve tension spring
172 act on central axle sleeve 170 and grinding carriage 190 always.In this way under the action of axle sleeve tension spring 172, blade inductor 102 begins
Have the tendency that being close to toolholder assembly 200 eventually, be only capable of by pulling central axle sleeve 170 manually, axle sleeve tension spring 172 can just be overcome to make
With disengaging it and separate a p against arrival grinding wheel component with toolholder assembly 200, so as to the cutter on toolholder assembly 200
Disassembly.
The entirety of blade inductor 102 is adjustable relative to 190 present position of grinding carriage, but is finished in adjusting
After be that can be fixed positioned on grinding carriage 190.Blade inductor 102 can be by adjusting before and after track 117 before and after grinding wheel and grinding wheel
Block 118 cooperate to complete to adjust and position relative to the front and back of grinding carriage 190, blade inductor 102 can be by grinding wheel above and below
Track 127 and the cooperation of grinding wheel up and down adjustment block 128 are to complete the up and down adjustment and positioning relative to grinding carriage 190.By grinding wheel electricity
Machine 191 drives grinding wheel 101 to operate.
Grinding wheel component contradict position e depend on grinding wheel 101 and blade 400 against when, grinding wheel component contradicts position e and blade at this time
Inductor skiving position c is overlapped, and grinding wheel component contradicts position e, blade inductor skiving position c and grinding wheel skiving position b simultaneously when skiving
Against the blade 400 for protruding from toolholder assembly 200.
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 feeding is fed path along toolholder assembly and is resetted, and with the feeding of toolholder assembly 200, blade 400 is straight also along blade skiving
Line a feeding and in grinding wheel skiving position b skiving.
F is static as the radial direction in center of circle circle, and toolholder assembly 200 has relative to being fed path using toolholder assembly for toolholder assembly 200
There is toolholder assembly to contradict position h, it is locating it is static be meant that specific, refer to when skiving operation carries out that toolholder assembly 200 can not be around
Toolholder assembly feeds path the straight line rotation of f, but during idle time or in the operation early-stage preparations stage, toolholder assembly 200 is can
Adjust relative to grinding wheel component 100 spacing and position, not so cannot achieve accurate skiving operation.
Position e is contradicted similar to grinding wheel component above-mentioned, toolholder assembly conflict position h also depends on grinding wheel 101 and blade 400 supports
By when, toolholder assembly at this time contradicts position h and is 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, grinding wheel skiving position b and blade inductor skiving position
c。
Summarizing to the above-mentioned correlation referred to when component operation is that toolholder assembly 200 feeds path f along toolholder assembly
When feeding: blade 400 and the positioning assembly of toolholder assembly 200；Blade 400 and blade inductor skiving position c positioning assembly；Cutter holder group
Part 200 and grinding wheel component 100 abut each other assembly；Toolholder assembly contradicts position h, grinding wheel component contradicts position e, blade inductor skiving
Position c coincidence assembling；Blade skiving straight line a, blade inductor skiving position c and grinding wheel skiving position b are in same straight line.
Blade inductor 102 includes blade inductor skiving position c and blade inductor floating bit d, and blade 400 need to pass through knife
Sword inductor floating bit d gets to blade inductor skiving position c, can just definitely define blade skiving operation in this way, tool
Body structure is: blade inductor 102 includes adjusting block 103, blade induction tension spring 104, locating part 105, swing component 106 and draws
Guiding element 107, blade induction tension spring 104 act on swing component 106 and adjusting block 103 always, and locating part 105 is fixedly mounted on adjusting
On block 103, swing component 106 includes swing pivot 108, and swing pivot 108 is installed in rotation among adjusting block 103, is guided
Part 107 is fixedly mounted on swing component 106, and blade inductor skiving position c is located at the intersection of guiding piece 107 and swing component 106,
Swing pivot 108 is located between blade inductor skiving position c and blade induction tension spring 104.
In its natural state, swing component 106 is floating because blade induction tension spring 104 is in blade inductor for blade inductor 102
Dynamic position d, blade 400 against when swing component 106 rotated around swing pivot 108 together with blade 400, eventually arrive at blade
Inductor skiving position c, blade 400 at this time will be resisted against grinding wheel skiving position b and blade inductor skiving position c simultaneously, change sentence
Talking about skiving effect is to be codetermined by both grinding wheel skiving position b and blade inductor skiving position c, and locating part 105 is deposited
It is defined in the skiving thickness for making blade 400, therefore blade skiving amount of thickness is blade inductor skiving position c and starts to cut
Shortest straight line distance when grinding operation between blade inductor floating bit d.
When being automatically directed at required cooperation in order to facilitate blade 400, and eliminating skiving not because of blade surface
Bounce caused by smooth, the structure that blade inductor 102 is added is: guiding piece 107 is equipped with guidance straight line 109, and swing component 106 is set
Having and swings straight line 110, guidance straight line 109 and the swing intersection of straight line 110 obtain intersection point, and blade inductor skiving position c is located at intersection point,
It guides straight line 109 and swings the intersection of straight line 110 and obtain angle, angle is the unspecified angle between 60 degree to 120 degree.
Stability of the angle above-mentioned when that can be conducive to keep skiving in angle appropriate, and it is more advantageous to guidance
Effect, preferably angle is 100 degree.
Blade inductor 102 also has the first reference block 180 and the second reference block 181 other than adjusting block 103, adjusts
Locking nub 103 relative to 180 straight line adjustable range of the first reference block and can position, and the first reference block 180 can be relative to second
Reference block 181 rotation adjust angle and position, thus flexible modulation adjusting block 103 or even blade inductor 102 are relative to sand
The orientation of wheel 101.
For the needs of maintenance, when grinding wheel 101 is worn, because its outer ring becomes smaller, it may be desirable to the grinding wheel skiving of grinding wheel 101
Position b is compensated, and since blade 400 is fed from 101 side of grinding wheel towards its other side, is produced with blade inductor 102
Raw friction can bring the active force in the same direction with 200 direction of feed of toolholder assembly to blade inductor 102, above-mentioned not for decrease
The structure that benefit is influenced and used is: grinding wheel component 100 includes grinding wheel indicator 111, and grinding wheel indicator 111 is adjustable relative to sand
The spacing and positioning, grinding wheel indicator 111 of wheel 101 include indicator 112 and contradictory piece 113, and indicator 112 is located at grinding wheel instruction
The edge of device 111, grinding wheel indicator 111 include that grinding wheel indicator indicating bit j and grinding wheel indicator separate position k, grinding wheel indicator
111 be in grinding wheel indicator indicating bit j when indicator 112 contact grinding wheel skiving position b, grinding wheel indicator 111 be in grinding wheel indicate
Indicator 112 leaves grinding wheel skiving position b when device separates position k, when toolholder assembly 200 feeds path f feeding along toolholder assembly: sand
Wheel indicator 111 is in grinding wheel indicator separation position k, and contradictory piece 113 is connected on swing component 106, and contradictory piece 113 is to swing component
The direction of feed of 106 force direction and toolholder assembly 200 is opposite.
With regard to determined grinding wheel skiving position b before 101 skiving of grinding wheel, the grinding wheel indicator as coincided at this time refers to
Show a j, is thus instructed to part 112 and is recorded, then indicator 112, which leaves grinding wheel indicator indicating bit j, carries out skiving operation,
The presence of indicator 112 and can be set indicator 112 in order to which the abrasion to grinding wheel 101 is with an original reference feature
Being set to blade inductor 102 is linkage structure, is incuded then adjusting indicator 112 and can reply grinding wheel 101 relative to blade
The home position of 112 the two of device 102 and indicator.And contradictory piece 113 and indicator 112 are usually androgynous setting, whether
Grinding wheel indicator 111 be in which state contradictory piece 113 be always be against on swing component 106, it is possible thereby to offset blade 400 into
To when bring the frictional force of blade inductor 102.
The present invention was particularly developed toolholder assemblies 200 to the positioning fixture of cutter, to adapt to various different shapes automatically
Blade, avoid because its it is different caused by position unstable, structure is: toolholder assembly 200 includes cutter holder pedestal 201, fast
Speed folder 202, lower cutter holder 203, upper cutter holder 204, link block 205 and bulb 206, quickly folder 202 is fixedly mounted on cutter holder pedestal
201, lower cutter holder 203 is fixedly mounted on cutter holder pedestal 201, lower cutter holder 203 and the alignment of 204 center of upper cutter holder, upper cutter holder 204 and ball
First 206 are fixedly mounted, and link block 205 is equipped with ball cover 207, and ball cover 207 is fixedly mounted on link block 205, ball cover 207 and bulb
206 shapes match, 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 be detached from ball cover 207, bulb 206 is equipped with stop collar 209, and stop collar 209 is solid
Dingan County has on bulb 206, between stop collar 209 and ball cover ring 208 swings gap 210, link block 205 and quickly folder
202 are fixedly mounted, link block 205 it is adjustable relative to lower cutter holder 203 between the upper and lower away from and position.
Positioning fixture further improvement to aforementioned cutter is: lower cutter holder 203 includes the lower anchor ring towards upper cutter holder 204
211 and lower groove 212, upper cutter holder 204 include the upper anchor ring 213 and upper groove 214 towards lower cutter holder 203.Use upper and lower circle
It is and the lower notches it is considered that can more be conducive to a kind of scheme of locating effect that 213,211 pairs of cutters of anchor ring, which carry out positioning,
214,212 can be used to position the articulated section of two blade of scissors, be particularly suitable for the cutter structure of skiving scissors class.
Toolholder assembly 200 also specially attached the leveling function to cutter in addition to the fixture above-mentioned as cutter, the present invention
Can, cutter holder pedestal 201 includes that blade levels block 215, and blade leveling block 215, which is rotatably fixed, to be mounted on cutter holder pedestal 201,
It includes leveling plane 216 that blade, which levels block 215, and blade levels block 215 and includes leveling position l and restore position m, and blade levels block 215
Blade 400 and leveling plane 216 are inconsistent when in leveling position l, and it is straight in blade skiving when restoring position m that blade levels block 215
Line a and leveling plane 216 are parallel to each other, whenever cutter Primary Location is after toolholder assembly 200, by the ginseng for leveling plane 216
The property examined gear, which connects effect, to be further aligned 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 grinding wheel skiving position b when f is fed along toolholder assembly.
Blade levels block 215 and converts between leveling position l and recovery position m in the form of cutter holder pedestal 201 is around rotation,
Storage principle is completed by two magnets: cutter holder pedestal 201 includes the first magnet 217 and the second magnet 218, and blade levels block
215 level block 215 in when restoring position m in blade leveling block 215 when leveling position l and the first mutually absorption of magnet 217, blade
Blade levels block 215 and the second mutually absorption of magnet 218.
Transmission component 300 of the 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, the adjustable opposite vertical pole 219 of cutter holder pedestal 201 above-mentioned
Between the upper and lower away from and position, the also fore-and-aft clearance of adjustable opposite vertical pole 219 and positioning, transmission component 300 includes servo motor
301, screw rod 302, sleeve 303, sleeve 303 have internal screw thread, and screw rod 302 has external screw thread, and servo motor 301 drives screw rod
302, sleeve 303 and screw rod 302 are threadedly engaged, to drive with the vertical pole 219 of the linkage of sleeve 303 and fixing assembling in cross bar
220 feed path f line activities along toolholder assembly, and there are separation and reunions between sleeve 303 and screw rod 302, specifically
When skiving operation, sleeve 303 and screw rod 302 are threadedly engaged, and sleeve 303 can by manual intervention be detached from screw rod 302, thus
Vertical pole 219 and its toolholder assembly 200 can be allowed to reset.
It is virtual that toolholder assembly, which feeds path f, it is also assumed that being the axial line of cross bar 220 to replace.Especially supplement
What is illustrated is all in the present invention component or portion virtual in space to be construed as with the technical term that English alphabet indicates
Position, is marked for ease of understanding.
Power of the servo motor 301 as transmission component 300 can have manual operation and be automatically brought into operation two ways: people
Work operation only need to operate servo motor 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 servo motor 301.
You need to add is that the starting of servo motor 301, which requires blade 400, reaches knife by blade inductor floating bit d
Sword inductor skiving position c, in other words blade inductor floating bit d starts the knife during blade inductor skiving position c
By skiving, the front of blade just will continue to drive the feeding of toolholder assembly 200 so as to skiving by servo motor 301 after skiving sword 400
The rear portion of blade, but the amount of floating of blade inductor floating bit d is not in skiving entirely, floating by a larger margin can be superfluous
Remaining floating, naturally it is also possible to be adjusted to just begin to skiving from blade inductor floating bit d amplitude peak, blade at this time
The shortest straight line distance of inductor floating bit d and blade inductor skiving position c are exactly equal to the skiving thickness of blade 400.
Similarly toolholder assembly contradicts position h, grinding wheel component contradicts position e and also refers to the arrival of blade 400 blade inductor skiving position c
Shi Yuqi is overlapped, when without referring to that blade 400 is in blade inductor floating bit d.
However, be manual operation or be automatically brought into operation, toolholder assembly 200 of the invention is made completing single feeding skiving
After industry, reset must both pulled grinding wheel component 100 manually by being accomplished manually and disengaged it from phase with toolholder assembly 200
Mutually against and being disengaged sleeve 303 and screw rod 302 manually, and manually send toolholder assembly 200 back to along cross bar 220
It is in situ.
Above-mentioned working principle is as follows: determining that blade 400 needs to pull open 170 He of central axle sleeve manually by after the thickness of skiving
Blade inductor 102 pushes toolholder assembly 200 to return to the start bit that toolholder assembly feeds path f, then positions blade 400
In toolholder assembly 200, the elevation angle or the angle of depression of the blade 400 towards grinding wheel 101 are adjusted, to determine the blade for passing through grinding wheel skiving position b
Skiving straight line a can level block 215 to its secondary alignment by blade, and grinding wheel component 100 is also to grinding wheel 101 and blade inductor
102 carry out corresponding orientation adjustment, it is ensured that make blade skiving straight line a, grinding wheel skiving position b, blade inductor skiving position c in skiving
When meet same straight line, the end point of the blade skiving straight line a of blade 400 at this time be resisted against simultaneously grinding wheel component contradict position
E and blade inductor skiving position c drives screw rod 302 to rotate, in turn by previous manual or automatic starting servo motor 301
Toolholder assembly 200 is driven to feed, so that blade 400 completes skiving.After toolholder assembly 200 is fed, central axis is pulled again
Set 170 and blade inductor 102, reverse push moving knife clip assembly 200 can be returned to original position.
It is as follows to the supplementary explanation of remaining structure:
1, the component being related in the present embodiment, when it has the effect for adjusting the spacing relative to another component and positioning
When, it can be achieved by the structure for the screw threads for fastening that is slidably connected in orbit；
2, the indicative function about indicator 112, manner when leaving grinding wheel indicator indicating bit j according to it is substantially
Two kinds can be divided into: straight line adjusts spacing and positions or rotate and adjusts angle and position, whether any all to refer to
Show its EDGE CONTACT grinding wheel skiving position b when part 112 is in grinding wheel indicator indicating bit j, indicator 112 relative to grinding wheel 101 only
It can be positioned there are two position, be that grinding wheel indicator indicating bit j and grinding wheel indicator separate position k, it can also be to indicator 112
Scale is added to be recorded its displacement.
Claims (1)
1. blade milling machine, including blade (400), grinding wheel component (100), toolholder assembly (200) and transmission component (300), special
Sign is:
Blade (400) includes blade skiving straight line (a), and blade skiving straight line (a) is preset,
Grinding wheel component (100) includes grinding wheel (101), blade inductor (102), and grinding wheel (101) has grinding wheel skiving position (b), sand
Wheel skiving position (b) acts on skiving blade (400), and blade inductor (102) includes blade inductor skiving position (c),
Grinding wheel component (100) has grinding wheel component swing path (n), and grinding wheel component swing path (n) is in camber line, grinding wheel component pendulum
The both ends in dynamic path (n) include that grinding wheel component conflict position (e) separates position (p) with grinding wheel component, and grinding wheel component (100) includes grinding wheel
Components drive part (120), grinding wheel component impeller (120) make blade inductor (102) along grinding wheel component swing path always
(n) toolholder assembly (200) are close to,
There is toolholder assembly (200) toolholder assembly to feed path (f), and toolholder assembly feeds path (f) linearly, toolholder assembly
(200) (f) feeding is fed path along toolholder assembly and reset,
Toolholder assembly (200) feeds path static, the toolholder assembly (200) of radial direction circle that (f) is the center of circle relative to toolholder assembly
Position (h) is contradicted with toolholder assembly,
When toolholder assembly (200) feeds path (f) feeding along toolholder assembly: blade (400) and toolholder assembly (200) positioning dress
Match；Blade (400) and blade inductor skiving position (c) positioning assembly；Toolholder assembly (200) and grinding wheel component (100) mutually support
By assembly；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 grinding wheel skiving position (b) are in same straight line,
Grinding wheel component (100) includes grinding wheel indicator (111), and it is opposite that grinding wheel indicator (111) are adjusted in grinding wheel indicator (111)
Spacing and positioning in grinding wheel (101), grinding wheel indicator (111) include indicator (112) and contradictory piece (113), indicator
(112) it is located at the edge of grinding wheel indicator (111), grinding wheel indicator (111) includes that grinding wheel indicator indicating bit (j) and grinding wheel refer to
Show that device separates position (k), indicator (112) contacts grinding wheel skiving when grinding wheel indicator (111) is in grinding wheel indicator indicating bit (j)
Position (b), indicator (112) leaves grinding wheel skiving position (b), knife when grinding wheel indicator (111) is in grinding wheel indicator separation position (k)
When clip assembly (200) feeds path (f) feeding along toolholder assembly: grinding wheel indicator (111) is in grinding wheel indicator separation position
(k), contradictory piece (113) is connected on swing component (106), force direction and cutter holder of the contradictory piece (113) to swing component (106)
The direction of feed of component (200) is opposite.
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- 2015-10-29 CN CN201710633668.3A patent/CN107234498B/en active Active
- 2015-10-29 CN CN201710657980.6A patent/CN107225444B/en active Active
- 2015-10-29 CN CN201510718565.8A patent/CN105415105B/en active Active
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| US6109137A (en) * | 1996-07-25 | 2000-08-29 | Vollmer Werke Maschinenfabrik Gmbh | Machine for machining workpieces with cutting teeth, in particular saw blades |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107225444B (en) | 2019-11-05 |
| CN107225444A (en) | 2017-10-03 |
| CN105415105A (en) | 2016-03-23 |
| CN107234498A (en) | 2017-10-10 |
| CN105415105B (en) | 2017-10-27 |
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