CN105328519A - Knife edge grinder - Google Patents
Knife edge grinder Download PDFInfo
- Publication number
- CN105328519A CN105328519A CN201510719115.0A CN201510719115A CN105328519A CN 105328519 A CN105328519 A CN 105328519A CN 201510719115 A CN201510719115 A CN 201510719115A CN 105328519 A CN105328519 A CN 105328519A
- Authority
- CN
- China
- Prior art keywords
- blade
- swing
- skiving
- toolholder assembly
- emery wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007667 floating Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 229910001651 emery Inorganic materials 0.000 claims description 90
- 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 claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 11
- 230000006698 induction Effects 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000010009 beating Methods 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
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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
- 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
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides a knife edge grinder. The knife edge grinder can automatically position a key grinding position and achieve a buffering effect in the positioning process. The knife edge grinder comprises a knife edge, a grinding wheel assembly, a knife holder assembly and a transmission assembly. A knife edge grinding straight line acting on whole grinding operation needs to be adjusted and positioned at the earlier stage, after the knife edge is positioned on the knife holder assembly, manual preparation at the earlier stage is completed, the knife holder assembly automatically abuts against the grinding wheel assembly, and then it is declared that the grinding position is determined. When the grinding position is positioned by a knife edge sensor, the buffering and knife edge protecting functions are achieved, and particularly, due to the fact that the knife edge needs to pass through the stroke of the floating position of the knife edge sensor, the positioning process can be conveniently controlled through a limiting part in the process. Furthermore, as the accuracy of the positioning and grinding operation is high, the beneficial effects that grinding can be completed only through one-time feeding, and working efficiency is improved are achieved.
Description
Technical field
The present invention relates to the device of skiving blade, be called knife sharpener, or claim sharpening machine.
Background technology
In use, there will be wearing and tearing or breach, need to make it recover sharp to its skiving, skiving operation it is desirable that how accurately to be located by blade, and makes it accurately through the skiving position of emery wheel, to complete skiving operation in high quality to blade.
Summary of the invention
For above-mentioned purpose, the invention provides the skiving position of automatic locator key and in position fixing process, play the sharpening machine of cushioning effect.
Technical scheme provided by the invention is: sharpening machine, comprise blade, grinding wheel component, toolholder assembly and transmission component, blade comprises blade skiving amount of thickness and blade skiving straight line, blade skiving amount of thickness and blade skiving straight line preset, the entirety of grinding wheel component is static, grinding wheel component comprises emery wheel, blade inductor, emery wheel has emery wheel skiving position, emery wheel skiving position acts on skiving blade, blade inductor comprises locating part, swing component and blade inductor swing path, it is camber line that blade inductor swings path, the two ends that blade inductor swings path comprise blade inductor floating bit and blade inductor skiving position, locating part is positioned at blade inductor and swings on path, blade inductor skiving position is limited to locating part, blade inductor amount of floating is comprised between blade inductor floating bit and blade inductor skiving position, blade inductor amount of floating equals blade skiving amount of thickness, toolholder assembly has toolholder assembly feeding path, toolholder assembly feeding path linearly, toolholder assembly is along toolholder assembly feeding path feeding and reset, the adjustable fore-and-aft clearance relative to grinding wheel component of toolholder assembly is also located, the adjustable distance between the upper and lower relative to grinding wheel component of toolholder assembly is also located, toolholder assembly comprises the toolholder assembly impeller being close to grinding wheel component all the time, when toolholder assembly is along toolholder assembly feeding path feeding: blade and toolholder assembly orientation assemble, blade and blade inductor skiving position orientation assemble, toolholder assembly and grinding wheel component are mutually against assembling, blade skiving straight line, blade inductor skiving position and emery wheel skiving position are in same straight line.
Sharpening machine of the present invention, need first to adjust also positioning action early stage and, in the blade skiving straight line of whole skiving operation, after blade is positioned toolholder assembly, namely accuse artificial preparation in early stage, toolholder assembly and grinding wheel component can automatically against, and then the determinations of the skiving position that declares to be finished.Blade inductor, when locating skiving position, plays the effect of buffering and protection blade, specifically because blade through the stroke of blade inductor floating bit, can conveniently need be controlled position fixing process by locating part in the process.Furtherly just location and the accuracy of skiving operation high, and then bring and only need single feeding to complete skiving, the advantage of raising operating efficiency.
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structure chart of sharpening machine entirety 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 local structural graph two of grinding wheel component 100 of the present invention;
Fig. 4 is the local structural graph of 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 local structural graph two of 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 local structural graph two of transmission component 300 of the present invention;
Fig. 9 is one of operation logic schematic diagram of sharpening machine of the present invention;
Figure 10 is the operation logic schematic diagram two of sharpening machine of the present invention;
Figure 11 is the operation logic schematic diagram of blade inductor 102 of the present invention;
Figure 12 is the operation logic schematic diagram of emery wheel indicator 111 of the present invention;
Figure 13 is the operation logic schematic diagram of blade leveling block 215 of the present invention;
Accompanying drawing indicates respectively:
100, grinding wheel component, 101, emery wheel, 102, blade inductor, 103, regulating block, 104, blade induction extension spring, 105, locating part, 106, swing component, 107, guiding piece, 108, swing pivot, 109, guide 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, 127, lower railway on emery wheel, 128, emery wheel up-down adjustment block, 140, support end, 150, swinging end, 180, first reference block, 181, second reference block, 190, grinding carriage, 191, grinding wheel drive mitor,
200, toolholder assembly, 201, cutter holder pedestal, 202, quick clip, 203, lower cutter holder, 204, upper cutter holder, 205, contiguous block, 206, bulb, 207, ball cover, 208, ball cover ring, 209, spacing ring, 210, swing gap, 211, lower anchor ring, 212, low groove, 213, upper anchor ring, 214, upper groove, 215, blade leveling block, 216, leveling plane, 217, first magnet, 218, second magnet, 219, vertical pole, 220, cross bar, 221, cutter holder swing component, 222, swing link rod, 223, swing lateral pin, 224, swing sheet, 225, swing extension spring, 226, swing point, 227, swing space, 260, bistrique, 261, slide block, 262, chute, 263, first limited block, 264, second limited block, 265, slide block space, 270, sleeve extension spring, 280, toolholder assembly impeller,
300, transmission component, 301, servomotor, 302, screw rod, 303, sleeve, 304, sleeve openings;
400, blade;
900, frame, 910, spacing cross bar;
A, blade skiving straight line, b, emery wheel skiving position, c, blade inductor skiving position, d, blade inductor floating bit, f, toolholder assembly feeding path, j, indicating bit, k, point to off normal, and l, leveling position, m, reposition, q, blade inductor swing path.
Detailed description of the invention
The sharpening machine that Fig. 1 to Figure 13 represents, comprise blade 400, grinding wheel component 100, toolholder assembly 200 and transmission component 300, certainly the board 900 for installing them is also had, blade 400 comprises blade skiving amount of thickness and blade skiving straight line a, blade skiving amount of thickness and blade skiving straight line a preset, blade skiving straight line a refer to skiving good after the cutting edge straight line that formed of blade 400, different cutter is due to its moulding difference, the angle and the position that are positioned toolholder assembly are all not quite similar, so blade skiving straight line a needs to pre-determine.And blade skiving amount of thickness and blade inductor 102 operation logic described later are contacted directly, also need to adjust in advance.
The grinding carriage 190 of installation material and grinding wheel drive mitor 191 based on grinding wheel component 100 comprises.
The entirety of grinding wheel component 100 is static, its static implication to be its emery wheel 101 and blade inductor 102 be all can adjusting position, but be to be fixed positioned on grinding carriage 190 after adjustment, therefore it is generally speaking static relative to grinding carriage 190, and the entirety of grinding wheel component 100 is that relative toolholder assembly 200 is immobile when skiving blade.
Grinding wheel component 100 comprises emery wheel 101, blade inductor 102, emery wheel 101 has emery wheel skiving position b, emery wheel skiving position b is the position that emery wheel 101 directly contacts blade 400, and can be regarded as certain point in emery wheel 101 integral outer ring, emery wheel skiving position b acts on skiving blade 400.
Emery wheel 101 can come regulate relative to the front and back of grinding carriage 190 and locate by regulating block 118 cooperation before and after track before and after emery wheel 117 and emery wheel, and emery wheel 101 can be coordinated come the up-down adjustment relative to grinding carriage 190 by lower railway on emery wheel 127 and emery wheel up-down adjustment block 128 and be located.The entirety of above-mentioned emery wheel 101 and grinding wheel drive mitor 191 can together with adjusted, drive emery wheel 101 to operate by grinding wheel drive mitor 191.
Blade inductor 102 comprises locating part 105, swing component 106 and blade inductor and swings path q, it is camber line that blade inductor swings path q, the two ends that blade inductor swings path q comprise blade inductor floating bit d and blade inductor skiving position c, locating part 105 is positioned at blade inductor and swings on the q of path, blade inductor skiving position c is limited to locating part 105, comprise blade inductor amount of floating between blade inductor floating bit d and blade inductor skiving position c, blade inductor amount of floating equals blade skiving amount of thickness.During skiving, blade 400 only has and could arrive blade inductor skiving position c through blade inductor floating bit d, and skiving rear knife edge inductor skiving position c and emery wheel skiving position b can simultaneously against the blade 400 protruding from toolholder assembly 200.
Toolholder assembly 200 has toolholder assembly feeding path f, toolholder assembly feeding path f linearly, toolholder assembly 200 along the f feeding of toolholder assembly feeding path and reset, along with the feeding of toolholder assembly 200, blade 400 also along a feeding of blade skiving straight line at emery wheel skiving position b skiving.
The adjustable fore-and-aft clearance relative to grinding wheel component 100 of toolholder assembly 200 is also located, the adjustable distance between the upper and lower relative to grinding wheel component 100 of toolholder assembly 200 is also located, toolholder assembly 200 comprises the toolholder assembly impeller 280 being close to grinding wheel component 100 all the time, the fore-and-aft clearance up and down of toolholder assembly 200 regulates the adjustment structure and the principle that are similar to aforementioned emery wheel 101, if the effect overcoming toolholder assembly impeller 280 just can load and unload blade 400 from toolholder assembly 200.
To above-mentioned mention that parts run time correlation sum up be toolholder assembly 200 along the f feeding of toolholder assembly feeding path time: blade 400 and toolholder assembly 200 orientation assemble; Blade 400 and blade inductor skiving position c orientation assemble; Toolholder assembly 200 and grinding wheel component 100 are mutually against assembling; 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, its concrete structure is: blade inductor 102 comprises regulating block 103, blade induction extension spring 104, locating part 105 is fixedly mounted on regulating block 103, swing component 106 is provided with support end 140 successively, swing pivot 108, guiding piece 107 and swinging end 150, swing pivot 108 is installed in rotation among regulating block 103, blade induction extension spring 104 acts on support end 140 and regulating block 103 all the time, guiding piece 107 is fixedly mounted on swing component 106, guiding piece 107 is between swing pivot 108 and swinging end 150, blade inductor skiving position c is positioned at the intersection of guiding piece 107 and swing component 106.
Blade inductor 102 in its natural state, swing component 106 is responded to extension spring 104 because of blade and is in blade inductor floating bit d, blade 400 against time swing component 106 rotate around swing pivot 108 together with blade 400, final arrival blade inductor skiving position c, blade 400 now will be resisted against emery wheel skiving position b and blade inductor skiving position c simultaneously, in other words skiving effect is determined jointly by emery wheel skiving position b and blade inductor skiving position c, and the existence of locating part 105 makes the skiving thickness of blade 400 be defined, therefore blade skiving amount of thickness is the most short lines distance between blade inductor skiving position c and blade inductor floating bit d.
Conveniently blade 400 is directed to required cooperation place automatically, and eliminate skiving time cause because of blade surface out-of-flatness beat, the structure that blade inductor 102 is set up is: guiding piece 107 is provided with and guides straight line 109, swing component 106 is provided with and swings straight line 110, guide straight line 109 and swing straight line 110 and intersect acquisition intersection point, blade inductor skiving position c is positioned at intersection point, guides straight line 109 and swing straight line 110 to intersect acquisition angle, and angle is the unspecified angle between 60 degree to 120 degree.
The stability that aforesaid angle is being in suitable angle and can be conducive to when keeping skiving, and be more conducive to guiding function, preferred angle is 100 degree.
Blade inductor 102 is except regulating block 103, also there is the first reference block 180 and the second reference block 181, regulating block 103 also can be located relative to the first reference block 180 straight line adjustable range, and the first reference block 180 can rotate adjusting angle relative to the second reference block 181 and location, flexible modulation regulating block 103 and even blade inductor 102 are relative to the orientation of emery wheel 101 thus.
For the needs safeguarded, when emery wheel 101 weares and teares, because its outer ring diminishes, can need to compensate the emery wheel skiving position b of emery wheel 101, and due to blade 400 be from emery wheel 101 side towards its opposite side feeding, the friction produced with blade inductor 102, can bring and toolholder assembly 200 direction of feed active force in the same way to blade inductor 102, the structure adopted for weakening above-mentioned adverse effect is: grinding wheel component 100 comprises emery wheel indicator 111, the adjustable spacing relative to emery wheel 101 of emery wheel indicator 111 is also located, emery wheel indicator 111 comprises indication piece 112 and collision piece 113, indication piece 112 is positioned at the edge of emery wheel indicator 111, emery wheel indicator 111 comprises indicating bit j and divides the k that offs normal, when emery wheel indicator 111 is in indicating bit j, indication piece 112 contacts emery wheel skiving position b, emery wheel indicator 111 is in indication piece 112 when point to off normal k and leaves emery wheel skiving position b, when toolholder assembly 200 is along the f feeding of toolholder assembly feeding path: emery wheel indicator 111 is in the k that point to off normal, collision piece 113 is connected on swing component 106, the force direction of collision piece 113 pairs of swing components 106 is contrary with the direction of feed of toolholder assembly 200.
Just by the emery wheel skiving position b determined before emery wheel 101 skiving, be the indicating bit j now overlapped with it, be instructed to part 112 records thus, then indication piece 112 leaves indicating bit j skiving operation is carried out, the existence of indication piece 112 be in order to the wearing and tearing of emery wheel 101 with an original reference feature, so regulate emery wheel 101 can reply the home position of emery wheel 101 relative to both blade inductor 102 and indication piece 112.And collision piece 113 and indication piece 112 normally consubstantiality arrange, no matter be that to be in which state collision piece 113 be against on swing component 106 to emery wheel indicator 111 all the time, when can offset blade 400 feeding thus, bring the frictional force of blade inductor 102.
The present invention is developed particularly the positioning fixture of toolholder assembly 200 pairs of cutters, in order to automatically to adapt to various difform blade, avoid the location shakiness caused because it is different, its structure is: toolholder assembly 200 comprises cutter holder pedestal 201, quick clip 202, lower cutter holder 203, upper cutter holder 204, contiguous block 205 and bulb 206, quick clip 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 upper cutter holder 204 center, upper cutter holder 204 and bulb 206 fixedly mount, contiguous block 205 is provided with ball cover 207, ball cover 207 is fixedly mounted on contiguous block 205, ball cover 207 and bulb 206 shape match, bulb 206 is arranged among ball cover 207 movably, ball cover 207 comprises ball cover ring 208, ball cover ring 208 and bulb 206 gear connect cooperation, make bulb 206 can not depart from ball cover 207, bulb 206 is provided with spacing ring 209, spacing ring 209 is fixedly mounted on bulb 206, have between spacing ring 209 and ball cover ring 208 and swing gap 210, contiguous block 205 and quick clip 202 fixedly mount, the adjustable distance between the upper and lower relative to lower cutter holder 203 of contiguous block 205 is also located.
The positioning fixture of aforementioned cutter is improved further and is: lower cutter holder 203 comprises towards the lower anchor ring 211 of upper cutter holder 204 and low groove 212, and upper cutter holder 204 comprises towards the upper anchor ring 213 of lower cutter holder 203 and upper groove 214.Using upper and lower anchor ring 213,211 pairs of cutters to position is to think a kind of scheme that more can be conducive to locating effect, and lower notches 214,212 can be used for locating the articulated section of scissors two blade, is particularly useful for the cutter structure of skiving scissors class.
Toolholder assembly 200 except aforesaid as the fixture of cutter, the present invention also specially addition of the levelling function to cutter, cutter holder pedestal 201 comprises blade leveling block 215, blade leveling block 215 is fixedly mounted on cutter holder pedestal 201 rotationally, blade leveling block 215 comprises leveling plane 216, blade leveling block 215 comprises leveling position l and reposition m, when blade leveling block 215 is in leveling position l blade 400 and leveling plane 216 inconsistent, when blade leveling block 215 is in reposition m, blade skiving straight line a and leveling plane 216 are parallel to each other, whenever cutter Primary Location is after toolholder assembly 200, connect effect by the referential gear of leveling plane 216 can further blade 400 be alignd, and guarantee blade skiving straight line a on blade 400 at toolholder assembly 200 along accurate through blade inductor skiving position c and emery wheel skiving position b during the f feeding of toolholder assembly feeding path.
Blade leveling block 215 converts around the form rotated with cutter holder pedestal 201 between leveling position l and reposition m, its storage principle has been come by two magnets: cutter holder pedestal 201 comprises the first magnet 217 and the second magnet 218, when blade leveling block 215 is in leveling position l, blade leveling block 215 and the first magnet 217 adsorb mutually, and when blade leveling block 215 is in reposition m, blade leveling block 215 and the second magnet 218 adsorb mutually.
Transmission component 300 of the present invention is also special: toolholder assembly 200 comprises vertical pole 219 and cross bar 220, vertical pole 219 is socketed on cross bar 220, vertical pole 219 can slide by opposing rail 220, vertical pole 219 can rotate by opposing rail 220, transmission component 300 comprises servomotor 301, screw rod 302, sleeve 303, sleeve 303 has internal thread, screw rod 302 has external screw thread, servomotor 301 drive screw 302, sleeve 303 comprises sleeve openings 304, screw rod 302 passes in and out sleeve 303 by sleeve openings 304, toolholder assembly 200 comprises cutter holder swing component 221, cutter holder swing component 221 is fixedly mounted on vertical pole 219, sleeve 303 is fixedly mounted on cutter holder swing component 221 rotationally, sleeve extension spring 270 is provided with between cutter holder swing component 221 and sleeve 303, sleeve extension spring 270 acts on sleeve 303 and makes sleeve openings 304 all the time towards screw rod 302.Special sleeve can complete clutch with screw rod easily, and servo-actuated in vertical pole, and manual operation toolholder assembly 200 just can easily disconnect and the transmission process that continues.
Toolholder assembly feeding path f is virtual, also can think that the axial line of cross bar 220 replaces.Special supplementary notes be that in the present invention, all technical terms represented with English alphabet can think parts virtual in space or position, marked for ease of understanding.
Servomotor 301, as the power of transmission component 300, can have manual operation and automatic operation two kinds of modes: manual operation only need operate servomotor 301, and toolholder assembly 200 gets final product auto-feed; And automatic operation needs the instruction of the relative position feedback signal of foundation toolholder assembly 200 and grinding wheel component 100 to operate servomotor 301.
You need to add is that the startup of servomotor 301 all needs blade 400 to arrive blade inductor skiving position c through blade inductor floating bit d, in other words blade inductor floating bit d start until blade inductor skiving position c process in blade 400 be all by skiving, the front portion of blade just can be continued to drive toolholder assembly 200 feeding so that the rear portion of skiving blade by servomotor after skiving 301, but the amount of floating of blade inductor floating bit d non-fully is at skiving, floating by a larger margin can be that redundancy is floated, can certainly be adjusted to just in time from blade inductor floating bit d amplitude peak place just skiving, the most short lines distance of blade inductor floating bit d now and blade inductor skiving position c just in time equals the skiving thickness of blade 400.
No matter but be manual operation or automatic operation, toolholder assembly 200 of the present invention is after completing single feeding skiving operation, resetting all must by manually completing, both manually pulled toolholder assembly 200 make its depart from grinding wheel component 100 mutual against, and manually sent back to original position along cross bar 220.
Aforementionedly mentioned that blade surface out-of-flatness may cause beating during its skiving, in order to avoid blade 400 drives toolholder assembly 200 to depart from transmission component 300 when beating, need to set up buffer structure of beating between toolholder assembly 200 and transmission component 300: cutter holder swing component 221 comprises swing link rod 222, swing lateral pin 223, swing sheet 224, swing extension spring 225 and swing point 226, swinging link rod 222 is fixedly mounted on vertical pole 219, swing link rod 222, swing lateral pin 223, swing point 226 to be fixedly connected with, swing sheet 224 and be socketed on swing lateral pin 223, swing sheet 224 between swing link rod 222 and swing point 226, swing sheet 224 to rotate relative to swing lateral pin 223, swing point 226 withstand effects in swing sheet 224, swing point 226 and swing between sheet 224 and there is swing space 227, swing extension spring 225 act on swing sheet 224 and swing point 226, sleeve 303 is fixedly mounted on rotationally and swings on sheet 224, swing between sheet 224 and sleeve 303 and be provided with sleeve extension spring 270.Swing point 226 is herein in fact the effect playing jacking block, the swing swinging the slight amplitude of sheet 224 can not conflict it, unless toolholder assembly 200 is significantly pulled in manual operation, can drive and swing sheet 224 until top is rotated around it after swinging point 226, swing sheet 224 and upwarp and depart from and the engaging of screw rod 302 with moving sleeve 303.
Above-mentioned operation principle is as follows: after determining the thickness that blade 400 needs by skiving, manually pull open and promote toolholder assembly 200, toolholder assembly 200 is made to get back to the start bit of toolholder assembly feeding path f, then blade 400 is positioned toolholder assembly 200, adjustment blade 400 is towards the elevation angle of emery wheel 101 or the angle of depression, to determine the blade skiving straight line a by emery wheel skiving position b, by blade leveling block 215 to its secondary alignment, grinding wheel component 100 also carries out corresponding orientation adjustment to emery wheel 101 and blade inductor 102, guarantee to make blade skiving straight line a, emery wheel skiving position b, blade inductor skiving position c meets same straight line when skiving, simultaneously the end of the blade skiving straight line a of blade 400 is now resisted against emery wheel skiving position b and blade inductor skiving position c, by previous manual or automatic startup servomotor 301, it drives screw rod 302 to rotate, and then drive toolholder assembly 200 feeding, blade 400 is made to complete skiving.After toolholder assembly 200 feeding, pull toolholder assembly 200, reverse push moving knife clip assembly 200 can make it get back to original position.
As follows to the supplementary notes of all the other structures:
1, toolholder assembly impeller 280: concrete use one torsion spring, this torsion spring set is located on vertical pole 219, and parallel connection ties up between vertical pole 219 and frame 900, can be between the spacing cross bar 910 in frame 900, the stressed energy storage when pulling toolholder assembly 200, after loosing one's grip, release makes it reset;
2, toolholder assembly 200 arranges grinding-wheel grinder leveling device, because the situation of surface irregularity appears in emery wheel 101 after long-term use, emery wheel skiving position b is caused to occur skew, although aforesaid method of adjustment can be used to compensate the skew of emery wheel skiving position b, but still cannot solve the reality of its surface irregularity, so revised it by grinding-wheel grinder leveling device: comprise the adjustable spacing relative to grinding wheel component 100 and the bistrique 260 of location, and can depart from and the locking mechanism be located during the engaging of screw rod 302 at sleeve 303, this locking mechanism comprises slide block 261 and chute 262, chute is fixedly mounted on vertical pole 219, slide block 261 is slidably mounted in chute 262, the adjustable spacing relative to grinding wheel component 100 of slide block 261, the slide block space 265 that slide block 261 arranges the first limited block 263 and the second limited block 264 and is positioned between the two, and the spacing cross bar 910 be fixedly mounted on board 900, first limited block 263 and the second limited block 264 respectively with spacing cross bar 910 against coordinating the locking that can complete when emery wheel 101 is revised.Run by emery wheel 101, and toolholder assembly 200 is thrown off transmission component 300 and is engaged, stretch out bistrique 260 and after adjustment locking bistrique 260 and the contact area of emery wheel 101, start emery wheel 101, emery wheel 101 by bistrique 260 polish reply smooth;
3, the parts related in the present embodiment, when it possesses the spacing the effect of location that regulate relative to another parts, can be achieved by the structure of the screw threads for fastening that is slidably connected in orbit;
4, about the indicative function of indication piece 112, manner when leaving indicating bit j according to it roughly can be divided into two kinds: straight line spacing location or rotate adjusting angle and locate, its EDGE CONTACT emery wheel skiving position b when indication piece 112 is in indicating bit j no matter to be any must be all, indication piece 112 only has two positions to be located relative to emery wheel 101, namely be indicating bit j and the k that point to off normal, scale can also be set up to indication piece 112 and be recorded its displacement.
Claims (10)
1. sharpening machine, comprises blade (400), grinding wheel component (100), toolholder assembly (200) and transmission component (300), it is characterized in that:
Blade (400) comprises blade skiving amount of thickness and blade skiving straight line (a), and blade skiving amount of thickness and blade skiving straight line (a) preset,
The entirety of grinding wheel component (100) is static, grinding wheel component (100) comprises emery wheel (101), blade inductor (102), emery wheel (101) has emery wheel skiving position (b), emery wheel skiving position (b) acts on skiving blade (400)
Blade inductor (102) comprises locating part (105), swing component (106) and blade inductor swing path (q), blade inductor swings path (q) in camber line, the two ends that blade inductor swings path (q) comprise blade inductor floating bit (d) and blade inductor skiving position (c), locating part (105) is positioned at blade inductor and swings on path (q), blade inductor skiving position (c) is limited to locating part (105), blade inductor amount of floating is comprised between blade inductor floating bit (d) and blade inductor skiving position (c), blade inductor amount of floating equals blade skiving amount of thickness,
Toolholder assembly (200) has toolholder assembly feeding path (f), toolholder assembly feeding path (f) linearly, toolholder assembly (200) along toolholder assembly feeding path (f) feeding and reset,
The adjustable fore-and-aft clearance relative to grinding wheel component (100) of toolholder assembly (200) is also located, the adjustable distance between the upper and lower relative to grinding wheel component (100) of toolholder assembly (200) is also located, toolholder assembly 200 comprises the toolholder assembly impeller (280) being close to grinding wheel component (100) all the time
When toolholder assembly (200) is along toolholder assembly feeding path (f) feeding: blade (400) and toolholder assembly (200) orientation assemble; Blade (400) and blade inductor skiving position (c) orientation assemble; Toolholder assembly (200) and grinding wheel component (100) are mutually against assembling; Blade skiving straight line (a), blade inductor skiving position (c) and emery wheel skiving position (b) are in same straight line.
2. sharpening machine according to claim 1, it is characterized in that: blade inductor (102) comprises regulating block (103), blade induction extension spring (104), locating part (105) is fixedly mounted on regulating block (103), swing component (106) is provided with support end (140) successively, swing pivot (108), guiding piece (107) and swinging end (150), swing pivot (108) is installed in rotation among regulating block (103), blade induction extension spring (104) acts on support end (130) and regulating block (103) all the time, guiding piece (107) is fixedly mounted on swing component (106), guiding piece (107) is positioned between swing pivot (108) and swinging end (131), blade inductor skiving position (c) is positioned at the intersection of guiding piece (107) and swing component (106).
3. sharpening machine according to claim 1, it is characterized in that: guiding piece (107) is provided with and guides straight line (109), swing component (106) is provided with and swings straight line (110), guide straight line (109) and swing straight line (110) and intersect acquisition intersection point, blade inductor skiving position (c) is positioned at intersection point, guide straight line (109) and swing straight line (110) and intersect acquisition angle, angle is the unspecified angle between 60 degree to 120 degree.
4. sharpening machine according to claim 3, is characterized in that: angle is 100 degree.
5. sharpening machine according to claim 1 or 2 or 3, it is characterized in that: grinding wheel component (100) comprises emery wheel indicator (111), the adjustable spacing relative to emery wheel (101) of emery wheel indicator (111) is also located, emery wheel indicator (111) comprises indication piece (112) and collision piece (113), indication piece (112) is positioned at the edge of emery wheel indicator (111), emery wheel indicator (111) comprises indicating bit (j) and divides offs normal (k), indication piece (112) contact emery wheel skiving position (b) when emery wheel indicator (111) is in indicating bit (j), emery wheel indicator (111) is in indication piece (112) when point to off normal (k) and leaves emery wheel skiving position (b), when toolholder assembly (200) is along toolholder assembly feeding path (f) feeding: emery wheel indicator (111) is in point offs normal (k), collision piece (113) is connected on swing component (106), the direction of feed of collision piece (113) to the force direction of swing component (106) and toolholder assembly (200) is contrary.
6. sharpening machine according to claim 1 or 2 or 3, it is characterized in that: toolholder assembly (200) comprises cutter holder pedestal (201), quick clip (202), lower cutter holder (203), upper cutter holder (204), contiguous block (205) and bulb (206), quick clip (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 upper cutter holder (204) center, upper cutter holder (204) and bulb (206) fixed installation, contiguous block (205) is provided with ball cover (207), ball cover (207) is fixedly mounted on contiguous block (205), ball cover (207) and bulb (206) shape match, bulb (206) is arranged among ball cover (207) movably, ball cover (207) comprises ball cover ring (208), ball cover ring (208) and bulb (206) gear connect cooperation, bulb (206) is provided with spacing ring (209), spacing ring (209) is fixedly mounted on bulb (206), there is between spacing ring (209) and ball cover ring (208) swing gap (210), contiguous block (205) and quick clip (202) fixed installation, the adjustable distance between the upper and lower relative to lower cutter holder (203) of contiguous block (205) is also located.
7. sharpening machine according to claim 6, it is characterized in that: cutter holder pedestal (201) comprises blade leveling block (215), blade leveling block (215) is fixedly mounted on cutter holder pedestal (201) rotationally, blade leveling block (215) comprises leveling plane (216), blade leveling block (215) comprises leveling position (l) and reposition (m), when blade leveling block (215) is in leveling position (l) blade (400) and blade skiving leveling plane (216) inconsistent, when blade leveling block (215) is in reposition (m), blade skiving straight line (a) and leveling plane (216) are parallel to each other.
8. sharpening machine according to claim 7, it is characterized in that: cutter holder pedestal (201) comprises the first magnet (217) and the second magnet (218), when blade leveling block (215) is in leveling position (l), blade leveling block (215) and the first magnet (217) adsorb mutually, and when blade leveling block (215) is in reposition (m), blade leveling block (215) and the second magnet (218) adsorb mutually.
9. sharpening machine according to claim 1 or 2 or 3, it is characterized in that: toolholder assembly (200) comprises vertical pole (219) and cross bar (220), vertical pole (219) is socketed on cross bar (220), vertical pole (219) can slide by opposing rail (220), vertical pole (219) can rotate by opposing rail (220), transmission component (300) comprises servomotor (301), screw rod (302), sleeve (303), sleeve (303) has internal thread, screw rod (302) has external screw thread, servomotor (301) drive screw (302), sleeve (303) comprises sleeve openings (304), screw rod (302) is by sleeve openings (304) turnover sleeve (303), toolholder assembly (200) comprises cutter holder swing component (221), cutter holder swing component (221) is fixedly mounted on vertical pole (219), sleeve (303) is fixedly mounted on cutter holder swing component (221) rotationally, sleeve extension spring (270) is provided with between cutter holder swing component (221) and sleeve (303), sleeve extension spring (270) acts on sleeve (303) and makes sleeve openings (304) all the time towards screw rod (302).
10. sharpening machine according to claim 9, it is characterized in that: cutter holder swing component (221) comprises swing link rod (222), swing lateral pin (223), swing sheet (224), swing extension spring (225) and swing point (226), swinging link rod (222) is fixedly mounted on vertical pole (219), swing link rod (222), swing lateral pin (223), swing point (226) to be fixedly connected with, swing sheet (224) and be socketed on swing lateral pin (223), swing sheet (224) to be positioned at swing link rod (222) and to swing between point (226), swing sheet (224) to rotate relative to swing lateral pin (223), swing point (226) withstand effect in swing sheet (224), swing point (226) and swing between sheet (224) and there is swing space (227), swing extension spring (225) act on swing sheet (224) and swing point (226), sleeve (303) is fixedly mounted on rotationally and swings on sheet (224), swing between sheet (224) and sleeve (303) and be provided with sleeve extension spring (270).
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710539117.0A CN107150266B (en) | 2015-10-29 | 2015-10-29 | Sharpening machine |
| CN201710529320.XA CN107150265A (en) | 2015-10-29 | 2015-10-29 | Sharpening machine |
| CN201510719115.0A CN105328519B (en) | 2015-10-29 | 2015-10-29 | Sharpening machine |
| CN201710608581.0A CN107214572B (en) | 2015-10-29 | 2015-10-29 | Sharpening machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510719115.0A CN105328519B (en) | 2015-10-29 | 2015-10-29 | Sharpening machine |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710608581.0A Division CN107214572B (en) | 2015-10-29 | 2015-10-29 | Sharpening machine |
| CN201710539117.0A Division CN107150266B (en) | 2015-10-29 | 2015-10-29 | Sharpening machine |
| CN201710529320.XA Division CN107150265A (en) | 2015-10-29 | 2015-10-29 | Sharpening machine |
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| Publication Number | Publication Date |
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| CN105328519A true CN105328519A (en) | 2016-02-17 |
| CN105328519B CN105328519B (en) | 2017-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510719115.0A Active CN105328519B (en) | 2015-10-29 | 2015-10-29 | Sharpening machine |
| CN201710529320.XA Withdrawn CN107150265A (en) | 2015-10-29 | 2015-10-29 | Sharpening machine |
| CN201710608581.0A Active CN107214572B (en) | 2015-10-29 | 2015-10-29 | Sharpening machine |
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| CN201710529320.XA Withdrawn CN107150265A (en) | 2015-10-29 | 2015-10-29 | Sharpening machine |
| CN201710608581.0A Active CN107214572B (en) | 2015-10-29 | 2015-10-29 | Sharpening machine |
| CN201710539117.0A Active CN107150266B (en) | 2015-10-29 | 2015-10-29 | Sharpening machine |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328519B (en) * | 2015-10-29 | 2017-08-25 | 兰如林 | Sharpening machine |
| CN111152078B (en) * | 2020-01-18 | 2021-08-10 | 河北拓思机械设备有限公司 | Forming cutter grinder |
| CN112388414B (en) * | 2020-10-24 | 2022-03-25 | 山东卓工精密轴承有限公司 | Extreme environment resistant motor bearing manufacturing equipment and manufacturing method thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107150266B (en) | 2019-06-07 |
| CN107214572A (en) | 2017-09-29 |
| CN107214572B (en) | 2019-07-23 |
| CN107150265A (en) | 2017-09-12 |
| CN105328519B (en) | 2017-08-25 |
| CN107150266A (en) | 2017-09-12 |
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