CN102481677A - Portable shapening machine for shapening wood drills - Google Patents

Portable shapening machine for shapening wood drills Download PDF

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Publication number
CN102481677A
CN102481677A CN201080021385XA CN201080021385A CN102481677A CN 102481677 A CN102481677 A CN 102481677A CN 201080021385X A CN201080021385X A CN 201080021385XA CN 201080021385 A CN201080021385 A CN 201080021385A CN 102481677 A CN102481677 A CN 102481677A
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CN
China
Prior art keywords
drill bit
equipment
sharpening machine
holding device
reconditioning
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Pending
Application number
CN201080021385XA
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Chinese (zh)
Inventor
内雷奥·迪普洛蒂
埃马努埃莱·普雷萨托
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RE M A S A S DI PRESSATO EMANUELE & C
RE M A 迪普里奥·艾曼纽公司
NORDUTENSILI S R L
NORDUTENSILI Srl
Original Assignee
RE M A S A S DI PRESSATO EMANUELE & C
NORDUTENSILI S R L
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Publication date
Application filed by RE M A S A S DI PRESSATO EMANUELE & C, NORDUTENSILI S R L filed Critical RE M A S A S DI PRESSATO EMANUELE & C
Publication of CN102481677A publication Critical patent/CN102481677A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/24Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00Portable grinding machines, e.g. hand-guided; Accessories therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/0076Other grinding machines or devices grinding machines comprising two or more grinding tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • B24B41/066Work supports, e.g. adjustable steadies adapted for supporting work in the form of tools, e.g. drills

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

A portable sharpening machine (1) for sharpening wood drill bits (9,9.1,9.2) is provided with side handles (2) to facilitate its transport. Said machine (1) is provided with various different apparatuses (5,6,7,8) for aligning the drill bits (9,9.1,9.2), which can be dismounted and remounted and are interchangeable. The drill bits (9,9.1,9.2) are previously fitted into the stem of special drill bit holders (16) which can be reused in various sharpening and alignment stations. The portable sharpening machine (1) has vertically arranged on the side surface an apparatus (5) for preliminary aligning the drill bit (9,9.1,9.2) relative to the drill bit holder (16). The drill bits (9,9.1,9.2) together with the drill bit holders (16) are aligned onto the apparatuses (5,6,7,8) with the aid of reference pins (12) located on the apparatuses (5,6,7,8) and corresponding holes (17) provided on the drill bit holders (16).

Description

The portable sharpening machine that is used for reconditioning wood drill head
Technical field
The present invention relates to a kind of portable sharpening machine that is particularly suitable for reconditioning wood drill head, it assembles so that by not personnel's use of process Special Training in a simplified manner.
Said machine is compact and unheavy, this means that it can and can be subsequently be used with the special purpose machine tool of this area by transportation easily, and it can use on the workbench or movable on suitable chassis statically.
Said machine is provided with the equipment of the work simplification that is suitable for making the reconditioning personnel, specifically is to be used to simplify to being used for the reconditioning that blind hole and the wood drill head with two cutting edges that is used for through-hole type carry out.Said machine also allows drill bit to be grinding is arranged in the specific alignment equipment, and this relates to, and the special pole of mobile this drill bit is fixed on the specific reconditioning station that pre-sets with being suitable for subsequently correctly, and does not need the operator to have specific technological know-how.Said machine is provided with two horizontal cutting swords and the side cutting edges that different reconditioning stations and its can coping drills and/or is used to form the inclined surface of the drill bit of through hole.
Background technology
In the present situation of this area, the machine of some types becomes known for reconditioning wood drill head, but these are fixed type basically, and is promptly non-portable, and they are manufactured in particular department and operate usually.They are general in essence and use very complicacy, and they need receive specialized training and qualified operating personnel thus, and these operating personnel always do not find on the labor market easily.
This sharpening machine has dissimilar emery wheels and is used to carry out various dissimilar reconditionings; And in addition; The emery wheel of this machine can not move along axis but fixing rotate on the thronely, this means along with wearing and tearing must be correctly the sliding part of the supporting utensil to be grinding of positioning equipment again.
These difficulties have caused the industry more and more easy-to-use machine of exploitation in this area and have reduced the specialization of this machine, thereby reduced the required technical ability of operating personnel thus.
In order to satisfy company, company that in metal and wood industry, runs that in relating to the manufacture field of removing wood shavings, runs and the demand that does not have the company of special reconditioning department better; Trend is towards making small-sized machine cheaply; Needn't be with the reconditioning stage that helps various different utensils because of the company of these task needs outside and operator's intervention, and also needn't set up special department for this reason.
Summary of the invention
A kind of be specially the shortcoming that is used for general drill bit and finds during definite sharpening machine for the drill bit that is used for timber even the objective of the invention is through designing for not overcoming in manufacturing through sharpening machine also easy-to-use the personnel of special training and that have a simplification of following principal character:
-said sharpening machine is compact, lightweight and unheavy, thereby can be easy to transportation and can on arbitrary workbench, (for example be installed on the chassis) use regularly or versatilely;
-said sharpening machine is of portable form;
-said sharpening machine is provided with and is used for utensil or drill bit (definitely) equipment of pre-determined bit or aligning correctly, thereby simplifies this stage and follow-up stage for the operator.Said sharpening machine has an equipment; This equipment allows to apply the special pole that is used at the enterprising line operate of the other end of drill bit to be grinding; Thereby help this drill bit is correctly inserted in the specific equipment subsequently, said specific equipment is provided for the different phase of reconditioning cutting edge;
-said sharpening machine is provided with emery wheel bistrique rotating shaft, and said emery wheel bistrique rotating shaft can longitudinally move and adjust if need;
-said sharpening machine is provided with special-shaped grinding machine or a plurality of grinding machine or the coaxial a plurality of form grinders sector section that is fixed on the identical rotating shaft;
-said sharpening machine is provided with special drill bit holding device equipment, and said drill bit holding device equipment has corresponding guide or seat portion is used for fixing this drill bit about the type of utensil to be grinding;
-said sharpening machine is provided with permanent plant or vehicular equipment, and these equipment can carry out angle adjustment with respect to this grinding machine or a plurality of grinding machine;
-said sharpening machine has the profile that servicing unit is used for finishing form grinder when form grinder weares and teares.
The object of the invention according to the characteristic that is included in main claim and/or any other claim in this patent text, specifically be used for the Portable Automatic sharpening machine that reconditioning is used for the wood drill head of blind hole and through hole by means of design and realize, and said sharpening machine also is suitable for drill bit or the utensil that reconditioning is used for metal and/or is used for other materials under situation about suitably revising.
Said machine comprises having two vertically enclosed body on surface; One of them vertical surface is a first type surface; Has the special-shaped emery wheel bistrique rotating shaft that to adjust lengthwise movement central area projection from said first type surface; And said rotating shaft permission fixedly has two drill bit holding device supports with said rotating shaft different angles, is used for the drill bit that reconditioning is used for blind hole; And another vertical surface is a subsurface, is used to make the correct device of aiming at of drill bit to be fixed to said subsurface.Similarly; Said sharpening machine has short lower horizontal surface; On the position that can sliding guide piece be fixed on the said lower horizontal surface with the emery wheel axis normal, be used for to be fixed for keeping the equipment of drill bit or other utensils angledly with the rotation of said emery wheel.This concrete equipment is to be used for reconditioning to be used for the drill bit of through hole and/or to be used for coming trimming wheel itself by means of the device that is suitable for the task of repairing.
Obviously, said machine has the suitable sealing protector that is used to protect with security.
Turn to the description to the primary element of portable sharpening machine, special main points---for simplifying its use---are for being used for before the reconditioning stage, making the device of drill bit, and this is because said machine has been equipped with the special pole with concentric locating hole for this drill bit.This bar is arranged on the subsurface of said machine vertically.Drill bit to be grinding inserts in the upper hole of special use of alignment device vertically, thereby the benchmark shape is provided with against the bottom with two cutting edges of drill bit, and wherein said bottom benchmark shape is positioned at the inside of said device and clearly visible from the outside.Like this, drill bit correctly is provided with an angle, till it arrives at the position that cutting edge and base shape accurately be assembled together.
At this moment; The operator only needs drill bit holding device protective cover or sleeve pipe placed and is used for follow-up phase on the drill bit shaft; Said drill bit holding device sleeve pipe has two radial holes; These two radial holes are separated by 180 °, and with the parallel axes of this drill bit and coaxial, in these two holes one engages with cam pin from the upper surface projection of centring means.These datum holes on drill bit holding device sleeve pipe are used to be reduced at the follow-up phase of feeling relieved on the relevant device of the cutting edge that is used for coping drills; This is because these holes will engage the hole decentraction that said protrusion pin and drill bit are inserted with the protrusion pin on being arranged on particular device.
Be used to make the correct this device of aiming at of drill bit also to allow through the simple motion of specific button or the base portion locator that control stick is realized that utilization is positioned at the base portion place of this device feel relieved left-handed drill bit and dextrorotation drill bit.In addition, for the drill bit of different-diameter, can exchange the centering collar that is positioned at the correspondence on the part that alignment device is inserted into.
Said portable sharpening machine is provided with suitable support apparatus and is used for the drill bit that reconditioning is suitable for blind hole and through hole.Because these two kinds of drill bits differ from one another, so they need use various bearing equipment.Be provided with two equipment of the drill bit that is used for blind hole, and they are fixed on the vertical surface of master of said machine through suitable reference pins and trip bolt.Said equipment is two types because of there being two kinds of different cutting.They are fixed with the inclination angle that presets for emery wheel: like this, an equipment will be used to the last anterior angle of these two cutting edges of reconditioning, and another is used for reconditioning reference mark and horizontal cutting knife.Because these drill bits have two cutting edges; Therefore the operator must insert drill bit so that hole of drill bit holding device protective cover engages with reference pins on the front surface that is positioned at first equipment for the first time; And for the second time under the situation of drill bit Rotate 180 °, second hole of drill bit holding device protective cover is engaged with this reference pins.
Second polishing device is used for the reconditioning reference mark with horizontal cutting knife and to use with aforementioned similar mode.Significantly, the operator needn't be the expert of reconditioning aspect, uses the protective cover that is arranged on the drill bit shaft to be enough to drill bit correctly is arranged on the polishing device.In an identical manner, be that left-handed drill bit carries out reconditioning to drill bit: the benchmark guide that only need rotate this equipment in this case with reverse cutting edge.
The left-handed wood drill head and the dextrorotation wood drill head that can also reconditioning be used for through hole according to portable sharpening machine of the present invention.For these drill bits, use another equipment through the identical process of just describing in the above, said another equipment be fixed to the datum level that is positioned at this machine on the vertical guide of emery wheel on.Inclination angle with respect to emery wheel is set to fix, with the person's of simplifying the operation work.Through cutting edge of a reconditioning of following process: will have the drill bit of aiming at protective cover and insert in the said equipment and and carries out first reconditioning through sliding part is slided; And after making this drill bit Rotate 180 °, carry out second reconditioning subsequently, the fixed base pilot pin of said equipment is engaged with 180 ° of holes of said drill bit holding device protective cover.For the left-handed drill bit of reconditioning, only need replace drill bit holding device East China portion.
According to another characteristic of the invention, portable grinding machine comprises the equipment of use, and said equipment can be dismantled and be installed to this guide again from the planar guide part of level when abrasion of grinding wheel and be used to repair said emery wheel.This equipment is provided with spring-loaded piston, and said piston allows to be used for the correct location of trimming wheel, and the increase of finishing scope is controlled through the adjustment sliding part by means of the locked secure screw.
The object of the invention is through designing a kind of machine realization that reconditioning is used for the wood drill head of blind hole and/or through hole that is used for; Said machine is compact, portable and unheavy; Said machine can use on stationary work-table or movable chassis, even and said machine also use easily for passing through the personnel of special training.
Description of drawings
In eight appended width of cloth views, the purpose of starting from preferred and unrestricted example shows according to embodiments of the invention, wherein:
Fig. 1 has illustrated portable sharpening machine with stereogram, and it is equipped with and is used for two assemblies of cutting edge that reconditioning is used for the wood drill head of blind hole, the wherein outstanding device that is used to make drill bit that shown;
Fig. 2 has illustrated identical portable sharpening machine with stereogram but has been equipped with and has been used for the wood drill head holding device assembly that reconditioning is used for the drill bit of through hole;
Fig. 3 shows the wood drill head that is used for blind hole with partial side view;
Fig. 4 shows the wood drill head that is used for through hole that has cutting edge in the end with partial side view;
Fig. 5 shows the wood drill head that is used for through hole with two oblique cutting edges with partial side view;
Fig. 6 shows the device that is used to make drill bit prealignment to be grinding with front view;
Fig. 7 shows the device identical with last view with side view, but outstanding last centring pin, drill bit support base that is used for drill bit holding device assembly and the control stick that is used for directed dextrorotation drill bit and left-handed drill bit of having shown;
Fig. 8 shows and the identical device of preceding two width of cloth views with vertical view, has shown the centring pin that is used for the drill bit holding device but give prominence to, and this centring pin is concentric with the patchhole of the patchhole of treating directed drill bit and drill bit shaft;
Fig. 9 shows the drill bit device with the broken section front view, the wherein outstanding top of the drill bit in the seat portion that is in the calibration support and the drill bit holding device that engages with core pin with top of having shown;
Figure 10 shows the end of drill bit and the contact area of base portion positioner to amplify sectional block diagram;
Figure 11 shows the same area of last view with amplification stereogram, but the outstanding cutting edge that is in the drill bit that is used for blind hole in the position of benchmark portion and positioner that shown;
Figure 12 shows to be equipped with side view and is used for the portable sharpening machine of two assemblies that reconditioning is used for the drill bit of blind hole;
Figure 13 shows the same machines of last view with front view, but outstanding the demonstration with respect to emery wheel be in two reconditioning assemblies in the different directions, each reconditioning assembly is used for reconditioning distinct cutting surface;
Figure 14 shows and the identical machine of preceding two width of cloth views with vertical view, has shown two drill bits but give prominence to, and wherein corresponding bar is positioned on the corresponding drill bit holding device;
Figure 15 shows the reconditioning zone of two drill bits with amplification plan view;
Figure 16 shows portable sharpening machine with side view, and it has and is used for the assembly that reconditioning is used for the drill bit of through hole;
Figure 17 shows the machine in the last view with front view, has shown the equipment on the horizontal slip guide on the datum level that is positioned at this machine but give prominence to;
Figure 18 shows the sharpening machine in preceding two width of cloth views with vertical view, but the outstanding direction of drill bit with respect to emery wheel that shown;
Figure 19 shows the reconditioning zone of the drill bit that is used for through hole with amplification plan view;
Figure 20 shows the portable sharpening machine that is equipped with the wheel dresser that can adjust motion with vertical view;
Figure 21 shows the contact area between trimming wheel and emery wheel itself with amplification plan view.
The specific embodiment
As visible from accompanying drawing, be used for the wood drill head, be depicted as especially for the portable sharpening machine (1) of the blind hole (9) (9.1) and the wood drill head of through hole (9.2) and have different equipment, these equipment are mounted and are suitable for the different cutting of this drill bit of reconditioning.This portable sharpening machine unheavy and also its can easily transport through hand by means of two side grips (2), and it can be placed on normal fixing workbench or the movable chassis and on them, operates.According to existing suitable law, it obviously protects the suitable safety device that is useful on the operator.
Grinding tool comprises level reference, on this datum level, can be fixed for the sliding guide piece (4) of suitable equipment (8).The body of machine erects from this datum level vertically, and wherein this body has two surfaces: a first type surface and a subsurface.In the center of first type surface emery wheel bistrique rotating shaft (3) (3.1) from the first type surface level to ground and vertical with this surface to the ground projection.
Grinding wheel spindle can longitudinally move through suitable adjustment.On identical vertical surface, be provided with the station that is used for fixing different equipment (6) and (7) and such as the station of other equipment that possibly be provided with of for example dresser (19) and so on.Simultaneously; Drill bit device (5) is installed in less and is positioned on the subsurface on first type surface next door; This drill bit device (5) is used to the person's of simplifying the operation work and helps tool retention apparatus (16) is inserted in the drill bit shaft, and this tool retention apparatus (16) is used in the different and follow-up reconditioning stage drill bit correctly being arranged in the different stations subsequently.
Drill bit device (5) comprises vertical structure, and wood drill head (9) (9.1) (9.2) inserts in this vertical structure and through making the cutting edge on the end of this wood drill head pass centre bore (10) with base shape (13) (14) and lower, transverse positioner (15) against engaging to be set up vertically from the top.Whether this lower, transverse positioner can be through utilizing special-purpose machinery system that control stick or order button (11) operate and is dextrorotation or left-handed making amendment according to the cutting edge of drill bit.
In addition, be provided with vertical reference pins (12) on the top of this device, this reference pins (12) and patchhole (10) decentraction.This pin will engage with drill bit holding device (16), and accurately the moment of radial directed is locked on the bar this drill bit holding device (16) with respect to bottom reference location device (15) at cutting edge.This drill bit holding device (16) is provided with two holes (17) that are used for engaging with pin (12); These two holes (17) are 180 ° of settings with respect to the central axis of this drill bit holding device; This be because be provided with on the drill bit two cutting edges being 180 ° of settings each other and thus hole (17) also on the drill bit holding device, similarly be provided with; And on equipment, only being provided with a pin (12), this pin (12) next ground individually is used for each datum hole.Like this, only need drill bit is correctly inserted for twice in the individual equipment and comes the reconditioning of complete through the correct angle of implementing the utensil anterior angle.
Portable sharpening machine (1) is provided with different equipment (6) and (7) and is used for corresponding emery wheel (3) and having that reconditioning is used for the drill bit of blind hole (9) and (9.1) and is used for equipment (8) and the last crushing the adjusted assembly (19) of corresponding emery wheel (3.1) that reconditioning is used for the drill bit of through hole (9.2).All devices can both be disassembled, and is used for specific reconditioning operation thereby when they are required, just can equip this machine.Mentioned as top; Each equipment (6) (7) (8) that is used for reconditioning is equipped with and is used to insert the hole of drill bit and drill bit holding device and be provided with the centring pin (12) vertical with the area supported of drill bit holding device (16): like this, drill bit (9) (9.1) (9.2) only is with two of drill bit holding device at pin (12) at every turn and just arrives the correct position, angle with respect to corresponding emery wheel (3) (3.1) when in 180 ° the hole (17) one engages.Therefore; The operator needn't make drill bit radial directed on emery wheel; And only simply the drill bit holding device is inserted in the set equipment; And reference pins (12) is alternately engaged: like this, correctly carry out reconditioning with datum hole (17) one next ground of drill bit holding device (16) to two cutting edges of drill bit.
First equipment comprises two independent assemblies (6) and (7), and the master that they are arranged on machine vertically goes up and is associated with on the center emery wheel (3) in the surface.The reason that is provided with two equipment is that their carry out reconditioning operation separately: one of them approaches preceding cutting edge with specific anterior angle, and the part of another reference mark of reconditioning simultaneously and the part of side that is used for the wood drill head of blind hole (9) (9.1).Thus for complete reconditioning; At first the operator must utilize the skill of 180 ° of tool retention apparatus (16) rotations the same equipment of twice insertion of drill bit (6) is interior with two 180 ° of cutting edges that separate of reconditioning; And this tool retention apparatus (16) dislocation that will have drill bit is subsequently operated to carry out twice reconditioning in another equipment (7), equally relative to each other is 180 ° again here.
According to the present invention, second equipment (8) is provided for the wood drill head that reconditioning is used for through hole (9.2).Second equipment (8) is seated on the dedicated leveling guide (4) on the datum level of machine.Emery wheel (3.1) has the shape different with aforementioned emery wheel, and this is because the surface of drill bit to be grinding only externally and in a particular manner tilts.This drill bit also has two cutting edges and two outer surfaces to be grinding, and it is just enough to have individual equipment (8) thus, this equipment (8) once more through with the each reconditioning of carrying out a cutting edge of aforementioned identical operations method.
The 3rd equipment (19) is provided for machine maintenance and is used for when emery wheel (3) and/or (3.1) become wearing and tearing because of the use in reconditioning, repairing this emery wheel particularly.This equipment is fixed on the datum level of machine to become suitable angle with respect to emery wheel, and is provided with adjustment screw (20) correctly to operate through truer (18).
Obviously; The invention is not restricted to the foregoing description; Begin from the foregoing description, other forms of implementation and other implementation methods can be by concrete clear and definite, and the details of implementing all can change in either case and do not depart from like the following stated and desired description of the invention.

Claims (9)

1. one kind is used for the portable sharpening machine that reconditioning is used for the wood drill head of blind hole and through hole; Said sharpening machine is in light weight, unheavy, be easy to transportation, can do at working surface and the drilling of movable chassis; And said sharpening machine can also use by other lathes in operations department; This is because said sharpening machine also can and be equipped with in the operation in the maintenance of said lathe directly to be used, and it is characterized in that said sharpening machine is provided with:
First equipment (5); Said first equipment (5) is used to make wood drill head (9,9.1,9.2) prealignment and is used for the dextrorotation drill bit and left-handed drill bit; Said first equipment (5) is fixing vertically and have a vertical blind hole (10) with respect to the datum level of said sharpening machine; Can get into said blind hole (10) from the upper surface of said first equipment (5) is used for said drill bit (9,9.1,9.2) and drill bit holding device (16) are inserted into the drill bit shaft (9,9.1,9.2) that is associated; In said first equipment (5); On said upper surface; Position with said hole (10) decentraction is provided with reference pins (12); Said reference pins (12) vertically projection and be suitable for be arranged on said drill bit holding device (16) on hole (17) in one engage; Said first equipment (5) is also aimed at the end that is provided with contact base portion (13) in the base portion and is used for drill bit (9,9.1,9.2), is provided with the cutting edge that lateral fiducial portion (15) is used for said drill bit (9,9.1,9.2) in the supporting with hole (14); Said first equipment (5) comprises can be from externally actuated mechanical orientation device (11), and said mechanical orientation device (11) acts on said lateral fiducial portion (15) and goes up accurately locating left-handed drill bit or dextrorotation drill bit, and the end gauge (13,14,15) that base portion and said lateral fiducial portion (15) are formed for the said cutting edge of said drill bit (9,9.1,9.2) is thus adjusted in said contact base portion (13) and the said supporting with said hole (14); And
At least one drill bit holding device (16); Said at least one drill bit holding device (16) helps the follow-up manipulation to said drill bit to be grinding (9,9.1,9.2); Said drill bit holding device (16) with the contacted plane of said equipment (5,6,7,8) on be provided with two through holes; Said two through holes are parallel to each other and symmetrically; And said two through holes are 180 ° with respect to the axis of said drill bit holding device (16), and said two through holes are suitable for engaging with corresponding reference pins (12), and said reference pins is positioned on the said contact surface of said first equipment (5); In the stage of said end gauge (13,14,15) after the stage that engages of the cutting edge of said drill bit (9,9.1,9.2) and said first equipment (5); Said drill bit holding device (16) can be inserted along the bar of said drill bit (9,9.1,9.2) or rear section and thus that said drill bit holding device (16) locking is on the throne by the operator, thus with respect to by the correct radial angle position of the fixed datum of a formation in said two symmetrical holes (17), in right position said drill bit (9,9.1,9.2) is locked onto on the said drill bit holding device (16).
2. portable sharpening machine according to claim 1 is characterized in that, said sharpening machine also is provided with:
At least one second demountable device (6,7); Be fixed on the said vertical surface to the parallel axes of the emery wheel (3) of said second demountable device (6,7) and said sharpening machine; And said second demountable device (6,7) is provided with the seat portion that is used to insert said drill bit to be grinding (9,9.1,9.2); And said second demountable device (6,7) is equipped with drill bit holding device (16) along the lip-deep direction that incides said emery wheel (3); Each demountable device (6,7) all is provided with corresponding reference pins (12) on said contact surface; Said reference pins (12) can with said two holes (17) of said drill bit holding device (16) in one engage; Guarantee that because of aforementioned prealignment said drill bit is towards the approaching angular direction of said emery wheel like this; Each demountable device (6,7) is all imagined and is used for the cutting edge that special reconditioning is used for the wood drill head of blind hole: for example, a demountable device (6) is used for said two the fore head cutting edges of next ground reconditioning, and another demountable device (7) is used for the said reference mark and the side of the said same drill bit of next ground reconditioning.
3. according to one or multinomial described portable sharpening machine in the aforementioned claim, it is characterized in that said sharpening machine also is provided with:
The 3rd equipment (8); Said the 3rd equipment (8) can be dismantled from said level reference and can be installed on the said level reference again; And said the 3rd equipment (8) can be installed on the sliding guide piece (4) of said sharpening machine; And said the 3rd equipment (8) can move with adjust, comprise related angledly with the emery wheel (3.1) of said sharpening machine; Said the 3rd equipment (8) with the said contact surface of said drill bit holding device (16) on have and be used for and said hole (17) calibration of said drill bit holding device (16) and the protrusion pin (12) that engages; Said the 3rd equipment (8) is suitable for the wood drill head that reconditioning is used for through hole; Cutting edge of a reconditioning and therefore need be, and make said the 3rd equipment (8) rotate 180 ° said pin (12) is alternately engaged with said two holes (17) with in said the 3rd equipment of twice insertion of said drill bit (8), apart 180 ° and cut in said drill bit holding device (16) of said two holes (17).
4. according to one or multinomial described portable sharpening machine in the aforementioned claim, it is characterized in that said sharpening machine comprises:
Foundation structure, said foundation structure are equipped with two relative sidepiece grasping member (2) to help the transportation of said sharpening machine;
Short level reference; Fixedly sliding guide piece (4) and/or other vehicular equipments (8) or permanent plant (19) on said level reference; Said equipment (8,19) can easily be dismantled and install; And said equipment (8,19) accompany said machine itself and provides with said machine, and said equipment (8,19) can be used when needed;
At least one main vertical plane surface; Emery wheel bistrique axle (3,3.1) is from edge, the central area direction projection vertical with said surface itself of said at least one main vertical plane surface, and said emery wheel bistrique axle (3,3.1) can longitudinally move on the axis of said emery wheel bistrique axle (3,3.1) and adjust through a plurality of reference pins of being adjacent and/or the attachment point that is used for other equipment; And
Vertical surface is fixed with the said first vertical equipment (5) of the preliminary aligning that is used for said drill bit on said vertical surface.
5. according to one or multinomial described portable sharpening machine in the aforementioned claim, it is characterized in that said sharpening machine also is provided with:
The 4th equipment (19) that is used to safeguard; Said the 4th equipment (19) can be disassembled and adjust (20), and said the 4th equipment (19) is fixed to and repairs said emery wheel (3,3.1) when the said emery wheel (3,3.1) that is used on the said datum level of said sharpening machine at said sharpening machine becomes wearing and tearing.
6. according to one or multinomial described portable sharpening machine in the aforementioned claim; It is characterized in that; The said second and the 3rd equipment (6,7,8) that is used to simplify the reconditioning of wood drill head (9,9.1,9.2) is provided for said cutting edge, specifically is the corresponding reconditioning operation of cutting edge that is used for the wood drill head of various different-diameters and length.
7. according to one or multinomial described portable sharpening machine in the aforementioned claim; It is characterized in that; Said drill bit holding device (16) is suitable for along said bar wood drill head (9,9.1, the 9.2) locking of various different-diameters and length is on the throne; Wherein, said drill bit holding device (16) is used to make said drill bit prealignment and is used for the subsequent location determination operations when specific reconditioning operation.
8. according to one or multinomial described portable sharpening machine in the aforementioned claim, it is characterized in that said sharpening machine is provided with safety device or the safety guard that is used to the accident that prevents.
9. according to one or multinomial described portable sharpening machine in the aforementioned claim, it is characterized in that, be used to make said first equipment (5) of said drill bit prealignment to be arranged on the subsurface of said sharpening machine with the follow-up reconditioning stage of obstruction free.
CN201080021385XA 2009-05-15 2010-05-17 Portable shapening machine for shapening wood drills Pending CN102481677A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITUD2009A000095A IT1396809B1 (en) 2009-05-15 2009-05-15 PORTABLE SHARPENING MACHINE TO AFFILE WOOD TIPS
ITUD2009A000095 2009-05-15
PCT/IB2010/001134 WO2010146422A1 (en) 2009-05-15 2010-05-17 Portable shapening machine for shapening wood drills

Publications (1)

Publication Number Publication Date
CN102481677A true CN102481677A (en) 2012-05-30

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CN201080021385XA Pending CN102481677A (en) 2009-05-15 2010-05-17 Portable shapening machine for shapening wood drills

Country Status (4)

Country Link
EP (1) EP2429761A1 (en)
CN (1) CN102481677A (en)
IT (1) IT1396809B1 (en)
WO (1) WO2010146422A1 (en)

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Publication number Priority date Publication date Assignee Title
CN104440557A (en) * 2013-09-16 2015-03-25 新异科技有限公司 Grinding wheel repairing mechanical structure and method thereof
KR101701643B1 (en) * 2015-10-21 2017-02-13 백윤근 Surface finishing device for percussion

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CA1011952A (en) * 1974-04-01 1977-06-14 Robert G. Moores (Jr.) Sharpener for twist drills or the like
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US7473163B1 (en) * 2007-10-04 2009-01-06 Wang-Sheng Lee Cutter grinding device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104440557A (en) * 2013-09-16 2015-03-25 新异科技有限公司 Grinding wheel repairing mechanical structure and method thereof
KR101701643B1 (en) * 2015-10-21 2017-02-13 백윤근 Surface finishing device for percussion

Also Published As

Publication number Publication date
WO2010146422A1 (en) 2010-12-23
IT1396809B1 (en) 2012-12-14
ITUD20090095A1 (en) 2010-11-16
EP2429761A1 (en) 2012-03-21

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