CN101823218A - Multi-functional cutter grinding machine - Google Patents
Multi-functional cutter grinding machine Download PDFInfo
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- CN101823218A CN101823218A CN201010161134A CN201010161134A CN101823218A CN 101823218 A CN101823218 A CN 101823218A CN 201010161134 A CN201010161134 A CN 201010161134A CN 201010161134 A CN201010161134 A CN 201010161134A CN 101823218 A CN101823218 A CN 101823218A
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- 238000000227 grinding Methods 0.000 title claims abstract description 91
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 229910001651 emery Inorganic materials 0.000 claims description 24
- 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 10
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000003801 milling Methods 0.000 abstract description 6
- 238000005553 drilling Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The invention provides a multi-functional cutter grinding machine which belongs to the technical field of machining equipment and solves the problem that the traditional grinding and drilling machine can not carry out grinding on various cutters. The multi-functional cutter grinding machine comprises a machine body, wherein the machine body is provided with at least one first grinding hole used for grinding an end milling cutter and at least one second grinding hole used for grinding a screw tap; the internal ends of the first grinding hole and the second grinding hole are both provided with grinding wheels which are connected with a driving mechanism; the machine body is also provided with a plurality of clamping mechanisms; and the clamping mechanisms are used for fixing cutters and can be respectively installed on the first grinding hole and the second grinding hole when the cutters are fixed on the clamping mechanisms. The invention has the advantages of simple and compact structure, and the like and can grind the end milling cutter and the screw tap.
Description
Technical field
The invention belongs to the machining apparatus technical field, relate to sharpening machine, especially relate to a kind of multi-functional cutter grinding machine.
Background technology
In part processing, the processing of boring and the processing of screw thread are the most general.The prerequisite of screw thread processing is to carry out the drilling processing of bottom outlet earlier.End mill(ing) cutter can be used for the hole of different shape on milling groove and the part, step surface, side, external curve surface and various cams etc., and the plane surface after its processing is smooth.The processing that screw tap is used to be threaded.Cutter can produce wearing and tearing after using a period of time, and working (machining) efficiency reduces.At present a lot of cutters are just discarded after damage or are carried out reconditioning.Hand grinding is had relatively high expectations to workman's technical merit, and the quality of reconditioning simultaneously is also unstable.
For this reason, people have carried out long-term exploration, have proposed various equipment that can single certain cutter of reparation, but not with the integrated equipment of multiple cutter grinding function.For example, Chinese patent literature discloses a kind of sharpening machine [application number: CN200920014738.8], comprises support, cover body, motor, emery wheel, drill bit reconditioning seat, drill bit relief angle reconditioning seat, drill positioning device and drill bushing; It is characterized in that: described drill bushing is configured to by taper sheath, intermediate plate, retainer, knob and Elastic Steel; Described drill positioning device is made of positioning seat, button, block and elastic clip.This abrasive drilling function is carried out reconditioning to spiral bit.But the somebody has invented the multi-type tap grinding machine [application number: CN200510061284.6] of the old screw tap of a kind of reconditioning different model, it comprises lathe bed and the track which is provided with, the linking arm that is connected with on the slide unit, handle that links to each other with linking arm and connector, and grinding wheel drive mitor, it is characterized in that: be connected with lever arm on the described connector.
Though such scheme has improved the reconditioning performance to a certain extent, still can't finish reconditioning to the variety classes cutter.On the other hand, screw tap is pressed the thread rotary orientation branch, can be divided into right hand thread tap and left-hand thread tap, and wherein right hand thread tap is the most general, and left-hand thread tap is used to process left hand thread, and product will be used for special occasions, and consumption is less.Existing small-sized screw tap sharpening machine generally only can the reconditioning right hand thread tap.In addition, the end reconditioning of end mill(ing) cutter mainly is anterior angle, relief angle, the front clearance of reconditioning milling cutter, and is slightly different for the form of its reconditioning rear knife edge of end mill(ing) cutter of 2 swords, 3 swords, 4 swords.The common at present reconditioning with 3 swords, 4 blade milling cutters is divided into two different grinding holes and grinds.
Summary of the invention
The objective of the invention is at the problems referred to above, provide a kind of simple and compact for structure, can the reconditioning end mill(ing) cutter and the multi-functional cutter grinding machine of screw tap.
For achieving the above object, the present invention has adopted following technical proposal: this multi-functional cutter grinding machine, comprise fuselage, it is characterized in that, described fuselage is provided with at least one first grinding hole that is used for the reconditioning end mill(ing) cutter and at least one is used for second grinding hole of reconditioning screw tap, be equipped with and the joining emery wheel of driving mechanism at first grinding hole and the inner place of second grinding hole, also be provided with the clamp mechanism that several are used for fixing cutter and can be loaded on above-mentioned first grinding hole and second grinding hole respectively when cutter is fixed thereon on the fuselage.
Be used for second grinding hole of reconditioning screw tap owing to be provided with first grinding hole that is used for the reconditioning end mill(ing) cutter respectively with at least one, the present invention can carry out reconditioning to the cutter of two kinds.Compact overall structure, perfect in shape and function, cost is lower.
In above-mentioned multi-functional cutter grinding machine, described fuselage be provided with several when the clamp mechanism mounting cutter, can adjust the tool position to cutter mechanism, described clamp mechanism is arranged on the cutter mechanism and one by one corresponding.Owing to be provided with to cutter mechanism, can easily cutter be positioned, improve grinding quality.
In above-mentioned multi-functional cutter grinding machine, described clamp mechanism comprises base of the carrier head, collet chuck and the chuck nut of tubular, described collet chuck inserts in the base of the carrier head, the front end of collet chuck is tapered and contact with the taper surface of base of the carrier head front inner wall, and described chuck nut and base of the carrier head rear end can promote collet chuck by thread connection and chuck nut and axially move forward and make the base of the carrier head front end to tighten up along base of the carrier head.
Cutter is inserted in the collet chuck, and when chuck nut was installed in the base of the carrier head rear end, along with the rotation of chuck nut, its front end promoted collet chuck and moves forward.Because the collet chuck front end has some jaws and tapered, when the collet chuck front end contacts with the taper surface of base of the carrier head front inner wall, makes the collet chuck front end tighten up, and cutter is clamped firmly.
In above-mentioned multi-functional cutter grinding machine, described cutter mechanism is comprised the pedestal that is arranged on the fuselage, has the locating hole that can insert base of the carrier head at an end of pedestal, the other end be provided with can contact with cutter to knife plate, be provided with limiting plate in a side, on to knife plate, be provided with graduation mark knife plate.
In above-mentioned multi-functional cutter grinding machine, described chuck nut inboard is provided with bearing, and described base of the carrier head rear end lateral surface has some uniform breach.
In above-mentioned multi-functional cutter grinding machine, described first grinding hole is arranged on and grinds on the seat, and this grinding seat is arranged on and can drives in its travel mechanism that vertically moves and laterally move, and described grinding seat can be swung with respect to travel mechanism.
In above-mentioned multi-functional cutter grinding machine, described travel mechanism comprises cross slide and vertical planker, described grinding seat is arranged on vertical planker, on fuselage, be provided with and drive the transversal driving mechanism that cross slide moves, described transversal driving mechanism comprises a lateral adjustments handle, described cross slide is provided with and can drives vertical planker and move vertical driving mechanism, and described vertical driving mechanism comprises a vertical regulating handle.
The reconditioning of screw tap cutting cone tooth is the plane with emery wheel, and the reconditioning of screw tap cutting edge inclination is that the fillet with emery wheel carries out.To grind seat earlier and swing to the position tangent, just can carry out reconditioning when adjusting to the fillet position of emery wheel then the cutting edge inclination of screw tap with emery wheel.
In above-mentioned multi-functional cutter grinding machine, the described seat that grinds is provided with first screwed hole that can make emery wheel reconditioning left hand thread when stop screw is installed and second screwed hole that can make emery wheel reconditioning right-handed thread when stop screw is installed.
In above-mentioned multi-functional cutter grinding machine, described base of the carrier head front end has the some locating notch and positioning steps that can coincide with second screwed hole.
Compared with prior art, the advantage of this multi-functional cutter grinding machine is: 1, reasonable in design, simple and compact for structure, and diverse in function, the scope of application is extensive.2, job stability height, easy operating uses, and effectively improves grinding quality.
Description of drawings
Fig. 1 is a perspective view provided by the invention.
Fig. 2 is another visual angle perspective view provided by the invention.
Fig. 3 is a clamp mechanism stereogram provided by the invention.
Fig. 4 is a clamp mechanism cutaway view provided by the invention.
Among the figure, fuselage 1, first grinding hole 2, second grinding hole 3, clamp mechanism 4, base of the carrier head 41, collet chuck 42, chuck nut 43, bearing 44, to cutter mechanism 5, pedestal 51, locating hole 52, to knife plate 53, limiting plate 54, graduation mark 55, grind seat 6, first screwed hole 61, second screwed hole 62, cross slide 71, vertically planker 72, lateral adjustments handle 73, vertically regulating handle 74, stop screw 7, cutter 8.
The specific embodiment
As illustrated in fig. 1 and 2, this multi-functional cutter grinding machine comprises fuselage 1, is provided with three first grinding hole 2 and second grinding holes 3 that are used for the reconditioning screw tap that are used for the reconditioning end mill(ing) cutter on fuselage 1.Be equipped with and the joining emery wheel of driving mechanism at first grinding hole 2 and second grinding hole, 3 inner places.Also be provided with two clamp mechanism 4 that are used for fixing cutter 8 and when cutter 8 is fixed thereon, can be loaded on above-mentioned first grinding hole 2 and second grinding hole 3 respectively on the fuselage 1.Fuselage 1 be provided with two when clamp mechanism 4 mounting cutters 8, can adjust cutter 8 positions to cutter mechanism 5, clamp mechanism 4 is arranged on the cutter mechanism 5 and one by one corresponding.
Shown in Fig. 3 and 4, clamp mechanism 4 comprises base of the carrier head 41, collet chuck 42 and the chuck nut 43 of tubular.Collet chuck 42 inserts in the base of the carrier head 41, and the front end of collet chuck 42 has some claws and tapered.The front end of collet chuck 42 contacts with the taper surface of base of the carrier head 41 front inner wall.Chuck nut 43 can promote collet chuck 42 with base of the carrier head 41 rear ends by thread connection and chuck nut 43 and axially move forward and make base of the carrier head 41 front ends to tighten up along base of the carrier head 41.Cutter is inserted in the collet chuck, and when chuck nut 43 was installed in base of the carrier head 41 rear ends, along with the rotation of chuck nut 43, its front end promoted collet chuck 42 and moves forward.When collet chuck 42 front ends contact with the taper surface of base of the carrier head 41 front inner wall, make collet chuck 42 front ends tighten up, cutter 8 is clamped firmly.Chuck nut 43 inboards are provided with bearing 44, and base of the carrier head 41 rear end lateral surfaces have some uniform breach.Not only reconditioning time operation is comfortable for bearing 44, increases the service life, and has improved the precision of reconditioning.
Shown in Fig. 3 and 4, cutter mechanism 5 is comprised the pedestal 51 that is arranged on the fuselage 1, has the locating hole 52 that can insert base of the carrier head 41 at an end of pedestal 51, the other end be provided with can contact with cutter to knife plate 53, be provided with limiting plate 54 in a side, on to knife plate 53, be provided with graduation mark 55 knife plate 53.By to cutter mechanism 5, cutter 8 carries out tool setting accurately before reconditioning, so that determine the surplus of reconditioning position and reconditioning.
To the accurate positioning and clamping mechanism 4 of the locating hole on the cutter mechanism 5 52 and positioning boss.To the limiting plate on the cutter mechanism 5 54 with knife plate 53 is used for determining the length and the angle of cutter 8.Knife plate 53 upper ends are provided with graduation mark 55, thereby can adjust to corresponding position according to the size of cutter 8 diameters.Clamp mechanism 4 is the location on to cutter mechanism 5, cutter 8 at limiting plate 54 with to knife plate 53 on accurate back, location locking clamp mechanism 4, cutter 8 has just been finished tool setting work accurately.
The driving emery wheel rotates, and the clamp mechanism after the tool setting 4 is inserted in first grinding hole 2 or second grinding hole 3, just can carry out reconditioning to cutter 8.The used emery wheel of reconditioning cutter is by super anti abrasive plating super-hard abrasive tool, has high rotating speed, guarantees high machinability of emery wheel and long durability.Each grinding hole position is to process through scheming, has guaranteed that cutter 8 and emery wheel have correct position when reconditioning.Clamp mechanism 4 is location in first grinding hole 2 or second grinding hole 3 correctly.During grinding, only need left-right rotation clamp mechanism 4, can finish reconditioning fast cutter 8.
Cutter 8 screw taps are pressed the thread rotary orientation branch, can be divided into right hand thread tap and left-hand thread tap.Wherein right hand thread tap is the most general, and left-hand thread tap is used to process left hand thread, and product will be used for special occasions, and consumption is less.When on first screwed hole 61, stop screw 7 being installed, can make emery wheel reconditioning left hand thread, when on second screwed hole 62, stop screw 7 being installed, can make emery wheel reconditioning right-handed thread.The rotational angle of clamp mechanism 4 is undertaken spacing by stop screw 7.
Have cutting cone tooth and cutting edge inclination on cutter 8 screw taps.Cutting edge inclination can make smear metal flow out to undressed direction, helps improving the fineness of screwed hole and the cutting ability of screw tap.The reconditioning of screw tap cutting cone tooth is the plane with emery wheel, and the reconditioning of screw tap cutting edge inclination is to carry out with the fillet place of emery wheel.Travel mechanism can move and adjust grinding seat 6 by left-right and front-back, in addition, grinds seat 6 and swings up and down.When grind seat 6 swing to the tangent position of emery wheel after, just can carry out reconditioning by adjusting when travel mechanism adjusts to the fillet position of emery wheel with cutter 8 to the cutting edge inclination of screw tap.
The end reconditioning of cutter 8 end mill(ing) cutters mainly is anterior angle, relief angle, the front clearance of reconditioning end mill(ing) cutter.Form for its reconditioning rear knife edge of end mill(ing) cutter of 2 swords, 3 swords, 4 swords is slightly different: processing keyway and flat-bottom hole, and want ream flat at the bottom of the hole, 2 swords, 3 swords, 4 blade milling cutters all have two blades continuous after reconditioning.First grinding hole among the present invention forms by digital control processing.All types of first grinding holes 2 are all installed on same fuselage 1, have guaranteed surplus of grinding and the unification of grinding benchmark.3 swords among the present invention, the grinding of 4 angle of throat swords are in same first grinding hole 2.
Specific embodiment described herein only is that the present invention's spirit is illustrated.The technical staff of the technical field of the invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has used fuselage 1, first grinding hole 2, second grinding hole 3, clamp mechanism 4, base of the carrier head 41, collet chuck 42, chuck nut 43, bearing 44 morely, to cutter mechanism 5, pedestal 51, locating hole 52, to knife plate 53, limiting plate 54, graduation mark 55, grind seat 6, first screwed hole 61, second screwed hole 62, cross slide 71, vertically planker 72, lateral adjustments handle 73, vertical terms such as regulating handle 74, stop screw 7, cutter 8, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present invention more easily; They are construed to any additional restriction all is contrary with spirit of the present invention.
Claims (9)
1. multi-functional cutter grinding machine, comprise fuselage (1), it is characterized in that, described fuselage (1) is provided with at least one and is used for first grinding hole (2) of reconditioning end mill(ing) cutter and second grinding hole (3) that at least one is used for the reconditioning screw tap, inner place is equipped with and the joining emery wheel of driving mechanism at first grinding hole (2) and second grinding hole (3), also is provided with several and is used for fixing cutter (8) and can be loaded on the clamp mechanism (4) of above-mentioned first grinding hole (2) and second grinding hole (3) when being fixed thereon respectively when cutter (8) on fuselage (1).
2. multi-functional cutter grinding machine according to claim 1, it is characterized in that, described fuselage (1) be provided with several when clamp mechanism (4) mounting cutter, can adjust the tool position to cutter mechanism (5), described clamp mechanism (4) is arranged on cutter mechanism (5) is gone up and corresponding one by one.
3. multi-functional cutter grinding machine according to claim 2, it is characterized in that, described clamp mechanism (4) comprises base of the carrier head (41), collet chuck (42) and the chuck nut (43) of tubular, described collet chuck (42) inserts in the base of the carrier head (41), the front end of collet chuck (42) is tapered and contact with the taper surface of base of the carrier head (41) front inner wall, and described chuck nut (43) can promote collet chuck (42) with base of the carrier head (41) rear end by thread connection and chuck nut (43) and axially move forward and make base of the carrier head (41) front end to tighten up along base of the carrier head (41).
4. multi-functional cutter grinding machine according to claim 3, it is characterized in that, the described pedestal (51) that is arranged on the fuselage (1) that cutter mechanism (5) is comprised, end at pedestal (51) has the locating hole (52) that can insert base of the carrier head (41), the other end be provided with can contact with cutter to knife plate (53), be provided with limiting plate (54) in a side, on to knife plate (53), be provided with graduation mark (55) knife plate (53).
5. multi-functional cutter grinding machine according to claim 4 is characterized in that, described chuck nut (43) inboard is provided with bearing (44), and described base of the carrier head (41) rear end lateral surface has some uniform breach.
6. according to claim 1 or 2 or 3 or 4 or 5 described multi-functional cutter grinding machines, it is characterized in that, described first grinding hole (2) is arranged on and grinds on the seat (6), this grinding seat (6) is arranged on and can drives in its travel mechanism that vertically moves and laterally move, and described grinding seat (6) can be swung with respect to travel mechanism.
7. multi-functional cutter grinding machine according to claim 6, it is characterized in that, described travel mechanism comprises cross slide (71) and vertical planker (72), described grinding seat (6) is arranged on vertical planker (72), on fuselage (1), be provided with and drive the transversal driving mechanism that cross slide (71) moves, described transversal driving mechanism comprises a lateral adjustments handle (73), described cross slide (71) is provided with and can drives the mobile vertical driving mechanism of vertical planker (72), and described vertical driving mechanism comprises a vertical regulating handle (74).
8. multi-functional cutter grinding machine according to claim 7, it is characterized in that the described seat (6) that grinds is provided with first screwed hole (61) that can make emery wheel reconditioning left hand thread when stop screw (7) is installed and second screwed hole (62) that can make emery wheel reconditioning right-handed thread when stop screw (7) is installed.
9. multi-functional cutter grinding machine according to claim 5 is characterized in that, described base of the carrier head (41) front end has the some locating notch and positioning steps that can coincide with second screwed hole (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010161134 CN101823218B (en) | 2010-05-04 | 2010-05-04 | Multi-functional cutter grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010161134 CN101823218B (en) | 2010-05-04 | 2010-05-04 | Multi-functional cutter grinding machine |
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| Publication Number | Publication Date |
|---|---|
| CN101823218A true CN101823218A (en) | 2010-09-08 |
| CN101823218B CN101823218B (en) | 2013-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010161134 Active CN101823218B (en) | 2010-05-04 | 2010-05-04 | Multi-functional cutter grinding machine |
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| CN (1) | CN101823218B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029012A (en) * | 2012-10-29 | 2013-04-10 | 深圳深蓝精机有限公司 | Special jig for laterally grinding platy knife grain |
| CN104759952A (en) * | 2015-04-27 | 2015-07-08 | 和真科技（大连）有限公司 | Screw tap cutting cone grinding fixing base |
| CN108436612A (en) * | 2018-03-28 | 2018-08-24 | 郭毅 | Circumferentially positioned component and knife sharpener |
| CN108436613A (en) * | 2018-03-28 | 2018-08-24 | 郭毅 | knife sharpener |
| CN111451850A (en) * | 2020-05-18 | 2020-07-28 | 浙江台星智能装备有限公司 | Drill bit grinding machine |
| CN113695997A (en) * | 2021-09-24 | 2021-11-26 | 曹荣国 | Knife sharpener convenient to adjust |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11333675A (en) * | 1998-05-29 | 1999-12-07 | Excel:Kk | S-gash ball end mill grinding machine |
| TWM358031U (en) * | 2009-01-14 | 2009-06-01 | Yean Lu Yi Co Ltd | Compound grinding machine for grinding screw tap and milling cutter |
| TWM359400U (en) * | 2009-01-22 | 2009-06-21 | Yean Lu Yi Co Ltd | High-speed drill bit grinding machine |
-
2010
- 2010-05-04 CN CN 201010161134 patent/CN101823218B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11333675A (en) * | 1998-05-29 | 1999-12-07 | Excel:Kk | S-gash ball end mill grinding machine |
| TWM358031U (en) * | 2009-01-14 | 2009-06-01 | Yean Lu Yi Co Ltd | Compound grinding machine for grinding screw tap and milling cutter |
| TWM359400U (en) * | 2009-01-22 | 2009-06-21 | Yean Lu Yi Co Ltd | High-speed drill bit grinding machine |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029012A (en) * | 2012-10-29 | 2013-04-10 | 深圳深蓝精机有限公司 | Special jig for laterally grinding platy knife grain |
| CN103029012B (en) * | 2012-10-29 | 2015-02-25 | 深圳深蓝精机有限公司 | Special jig for laterally grinding platy knife grain |
| CN104759952A (en) * | 2015-04-27 | 2015-07-08 | 和真科技（大连）有限公司 | Screw tap cutting cone grinding fixing base |
| CN108436612A (en) * | 2018-03-28 | 2018-08-24 | 郭毅 | Circumferentially positioned component and knife sharpener |
| CN108436613A (en) * | 2018-03-28 | 2018-08-24 | 郭毅 | knife sharpener |
| CN108436613B (en) * | 2018-03-28 | 2023-10-31 | 郭毅 | Knife grinder |
| CN111451850A (en) * | 2020-05-18 | 2020-07-28 | 浙江台星智能装备有限公司 | Drill bit grinding machine |
| CN113695997A (en) * | 2021-09-24 | 2021-11-26 | 曹荣国 | Knife sharpener convenient to adjust |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101823218B (en) | 2013-05-01 |
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Address after: 317502 Tangxia Industrial Zone, Xinhe Town, Wenling City, Taizhou City, Zhejiang Province Patentee after: Beiping machine tool (Zhejiang) Co.,Ltd. Address before: 317502 Tangxia Industrial Zone, Xinhe Town, Wenling City, Taizhou City, Zhejiang Province Patentee before: TAIZHOU BEIPING MACHINE TOOL Co.,Ltd. |
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