CN101274413B - Sharpening and clamping device of combined knife tool - Google Patents
Sharpening and clamping device of combined knife tool Download PDFInfo
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- CN101274413B CN101274413B CN2008100548523A CN200810054852A CN101274413B CN 101274413 B CN101274413 B CN 101274413B CN 2008100548523 A CN2008100548523 A CN 2008100548523A CN 200810054852 A CN200810054852 A CN 200810054852A CN 101274413 B CN101274413 B CN 101274413B
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Abstract
The invention relates to combination type clamping device for the sharpening of a cutting tool, which comprises a base, a horizontal pulling plate and a vertical pulling plate connected with the cocktail of the horizontal pulling plate; a rotating base is arranged between the base and the horizontal pulling plate; a pulling plate base is fixed on the rotating base; the horizontal pulling plate is connected with the cocktail of the pulling plate; a rotating support base is arranged on the vertical pulling plate and installation holes are arranged on the rotating support base; a locking device is arranged between the rotating base and the base. The combination type clamping device for the sharpening of the cutting tool can be regulated by any angle within 360 degrees when working; different clamping devices can be flexibly and conveniently arraned or replaced by the rotating support base fixed on the vertical pulling plate; the device can be used for processing or sharpening step-drills, R-shaped knifes (arc-shaped knifes), various milling cutters, finger-shaped knifes and special-shaped knifes and the chamfer and the arc chamfer of cutting tools, etc; the device can carry out a plurality operations in the sharpening process, such as measuring, the vertical modification, the arc-shaped modification and various angle modification of grinding wheels, etc.
Description
Technical field
The present invention relates to a kind of clamping, supporting and positioner of machining tool.Can be used on the multiple mechanical tool sharpening apparatus.Be specially adapted to R type cutter grinding, measurement, drill bit, step drill bit, emery wheel correction, the sharpening of multiple complex cutting tools such as finger-type cutter, dish milling cutter, special-shaped cutter.
Background technology
Various cutting tools often need carry out sharpening or reconditioning in the mechanical processing process, because the machine cut tool category is various, structure is different, when carrying out sharpening, need to be equipped with multiple frock clamp, to adapt to the cutter of different structure or kind, operation results in hand cramps to sharpening for this.For this reason, people have proposed many new schemes, to reduce the loaded down with trivial details work of sharpening work, increase work efficiency.As Chinese patent 90215608.X disclosed " drill bit, milling cutter edge grinding anchor clamps ", it is grouped into by retained part, calibration part, targeting part and grinding angle adjusting portion.These anchor clamps can only be used for general miniature bur of sharpening and milling cutter, can not bore, coil milling cutter etc. to step and carry out the sharpening operation, its function singleness, and operation inconvenience.Chinese patent 03146646.X discloses a kind of " based on the mixed organization five degree of freedom dedicated blade grinding machine working head of parallel institution ", three kinematic chains that it comprises motion platform, fixed platform and is connected both.Clamping is installed by the chuck of sharpening cutter at the motion platform center, chuck can the revolution of relative motion platform.This apparatus structure complexity, the production cost height use inconvenience, and function is also fewer.Be difficult for applying.Chinese patent 200310109620.0 disclosed " a kind of lathe tool, planing tool cutter grinding machine " discloses a kind of cross dip governor motion that is connected as a single entity by the vertical inclination angle governor motion that is connected with cross slide, by connecting axle and vertical inclination angle governor motion and the universal fixture assembly of forming by the circumference rolling clamp that rotating shaft is connected with the cross dip governor motion.It clamps by cutter grip slipper and clamping leading screw and treats knife milling tool, treats the knife milling tool angle by two incidence regulating mechanisms and the adjustment of corner micro-adjusting mechanism.This universal fixture assembly is mainly the design of sharpening lathe tool and planing tool, and its restricted application is difficult to satisfy the sharpening needs of other most of cutting tools that use in the machining equipment, as drill bit, various milling cutters etc.Chinese patent 200520024526.x disclosed a kind of " cutter grinding machine of cutting tool ", it is being provided with circumference rotation tailstock assembly and on cross slide or rotation tailstock some corollary apparatus is being set separately as required on cross slide, form multiple different anchor clamps assembly, can the multiple cutter of sharpening, enlarged the scope of application of grinding machine.Its deficiency is to satisfy the sharpening that R shape cutter, step are bored, the correction of emery wheel etc.
Summary of the invention
The present invention is directed to the deficiency that above-mentioned prior art exists, designed a kind of sharpening and clamping device of combined knife tool.By the combination between different clamping device assemblies and base, realized the requirement of the multiple instrument of sharpening.The tool sharpening apparatus function that has changed prior art is single, complex structure, manufacturing cost height, ineffective deficiency.
A kind of sharpening and clamping device of combined knife tool of the present invention, comprise base, cross slide and the vertical planker that is connected with the cross slide dovetail, a rotating base is arranged between base and the cross slide, on rotating base, be fixed with the planker seat, cross slide is connected with planker seat dovetail, vertically be provided with the runing rest seat on the planker, on the described runing rest seat installing hole is arranged, fix or change at any time different sharpening clamping device assemblies by installing hole, it is characterized in that described rotating base links to each other with base by the centralized positioning bolt, in the centre bore of centralized positioning bolt, centre gauge is arranged, the planker seat is fixed on centralized positioning bolt one side, the opposite side of planker seat is fixed with the adjustment piece, between rotating base and base, be provided with locking device, described runing rest seat is L shaped shape, the longitudinal surface of runing rest seat is provided with locating slot and described installing hole, on cross slide, be fixed with and measure adjust seat, measure to adjust and on the seat universal measuring stick is housed and is installed in universal meter on the universal measuring stick.
Described sharpening and clamping device of combined knife tool, it is characterized in that on the runing rest seat swivelling tool-holder being housed, R type cutter and R type tool sharpening detector are being installed on the swivelling tool-holder or on swivelling tool-holder, are being installed and revise positioning seat and place the truer of revising the positioning seat front end.
Described sharpening and clamping device of combined knife tool, it is characterized in that on the runing rest seat fixedly spiral rotary sleeve, a rotation calibration sleeve pipe spins and is fixed in the spiral rotary sleeve, be provided with the drill bit positioning seat in the described rotation calibration sleeve pipe, the rear portion of drill bit positioning seat is fixed with drill bit location tapered sleeve in rotation calibration sleeve pipe, the front end of drill bit positioning seat has drill bit to regulate bolt, the rear end of spiral rotary sleeve is fixed with the spiral positioning cover, the spiral positioning screw is installed in spiral positioning and puts, and its end withstands on the helicoid of spiral rotary sleeve.
Described sharpening and clamping device of combined knife tool, it is characterized in that spiral rotary sleeve front portion is provided with positioning sleeve and the adjustment holding screw that rotation calibration sleeve pipe is carried out longitudinal register, uses in the protractor coupling that rotation calibration outside of sleeve is shaped on indexing trough and the spiral rotary sleeve.
Described sharpening and clamping device of combined knife tool, it is characterized in that installing on the runing rest seat rotation calibration tailstock, in rotation calibration tailstock, the circle that spaces is arranged, space the circle two ends bearing is housed, the fixedly flange axis of cone cover of involute cutter is housed in the dead eye, in the flange axis of cone cover rear end big belt pulley and dividing gear are housed, motor is installed on the rotation calibration tailstock by motor cabinet, and small belt pulley is installed on motor shaft.
Described sharpening and clamping device of combined knife tool is characterized in that rotating the calibration bearing is housed on the calibration tailstock, and calibration pointer and spring are housed in the calibration bearing.
Described sharpening and clamping device of combined knife tool is characterized in that on the flange of flange axis of cone cover end variable clamping device being installed.
Described sharpening and clamping device of combined knife tool is characterized in that in the flange axis of cone cover Morse's taper mandrel being housed, and the dish milling cutter is installed on the Morse's taper mandrel.
Sharpening and clamping device of combined knife tool of the present invention, by the planker base with cross slide, vertically planker places on the rotating base that can do 360 degree rotations, make Fixture for sharpening can do arbitrarily angled rotation, vertically fixing a runing rest seat on the planker, various clamping device be can install or change flexibly and easily by this runing rest seat, the processing or the chamfering of sharpening step brill, the various milling cutters of R type cutter (curved knife), finger-type cutter, special-shaped cutter and cutter, circular arc chamfering etc. can be used for.Also can in the sharpening process, measure, the multiple operations such as correction of vertical correction, circular arc correction and the various angles of emery wheel.
Description of drawings
Fig. 1 is a combined type sharpening clamping device schematic diagram
Fig. 2 is the side view of Fig. 1
Fig. 3 is a R shape milling cutter edge grinding clamping device schematic diagram
Fig. 4 is the side view of Fig. 3
Fig. 5 is a swivelling tool-holder correction emery wheel schematic diagram
Fig. 6 is a rotary sleeve bit holder device schematic diagram
Fig. 7 is a rotation calibration tailstock translator device schematic diagram
Fig. 8 is the flanged device schematic diagram of rotation calibration tailstock
Fig. 9 is a rotation calibration tailstock belt carcass shaft device schematic diagram
1- 2- 3- 4- 5- 6- 7- 8- 9- 10- 11-12- 13- 14- 15- 16- 17- 18- 19- 20- 21- 22- 23- 24- 25- 26- 27- 28- 30-R 31-R 32- 33- 34- 35- 36- 37- 38- 39- 40- 41- 42- 43- 44- 45- 46- 47- 48- 49- 50- 51- 52- 53- 54- 55- 56-57-59- 60- 61- 62- 63-64- 65- 68- 69- 70- 71- 72- 73- 75-
The specific embodiment
With reference to accompanying drawing 1-2 sharpening and clamping device of combined knife tool of the present invention, a base 1 that has dial is arranged, on base 1, be provided with centralized positioning bolt 25, rotating base 2 be fixed on the base 1 by this centralized positioning bolt 25, center fastening nut 20 and adjusting pad 21.Can handle rotating base 2 by rotary handle 4 rotates around centralized positioning bolt 25.Planker seat 3 is installed on rotating base 2.The rotating disk locking bed 23 that is fixed on the rotating base 2 can also be with rotating base 2 lockings and fixing with clamping screw 24.On centralized positioning bolt 25, centre bore is arranged, can insert centre gauge 19 in the hole.In order to keep the clamping device monolithic stability, the couple positioned opposite of planker seat 3 has an adjustment piece 22 on rotating base 2.Panel 7 is arranged on planker seat 3 and adjust bolt 8, cross slide 9 is connected with planker seat 3 dovetails, on planker seat 3 cross lead screw is housed, horizontal dial 5 and horizontal handwheel 6 are equipped with in the end of cross lead screw, rotate horizontal handwheel 6 and drive cross slide 9 by cross lead screw and move as transverse horizontal.Vertically planker 18 is connected with cross slide 9 top dovetails, at the side of cross slide 9 a vertical installing plate is arranged, and vertically an end of screw mandrel 17 is fixed on this vertical installing plate, in the vertical end of screw mandrel 17 vertical dial 11 and vertical handwheel 10 is housed.Vertically the helical body of screw mandrel 17 links to each other with vertical planker 18, rotates handwheel 10, and vertically the vertical planker 18 of screw mandrel 17 drives moves horizontally along the cross slide upper surface.
On cross slide 9, also be fixed with one and measure adjustment seat 26, measure to adjust on the seat a universal measuring stick 13 is housed, be connected to universal meter 12 on the universal measuring stick.The R value is measured when being used for R shape tool sharpening or R shape part processing.
Installing hole and installation fastening bolt 32 by runing rest seat 14 shown in Fig. 3-4 are fixed on a swivelling tool-holder 27 that has knife rest dial 33 on the runing rest seat 14.Two knife rest fastening bolts 28 are arranged in order to fixing R type cutter 30 on swivelling tool-holder 27.At the middle part of swivelling tool-holder 27 via hole R type detector 31 is installed, is equipped with at the two ends of R type detector 31 and detects adjustment sheet 73.
During the sharpening operation, earlier R shape cutter 30 is installed on the swivelling tool-holder 27,, R shape cutter 30 is positioned sharpening, accurately measure sharpening by 12 pairs of R shapes of universal meter cutter 30 again by adjusting vertical screw mandrel 17 cross lead screws 76 and R shape detector 31.
The shown in Figure 5 installation on swivelling tool-holder 27 revised positioning seat 46, and truer 47 is installed on positioning seat.Can carry out R shape, vertical, parallel and various angle reconditioning to emery wheel according to different cutter requirements.
An outside shown in Figure 6 has the spiral rotary sleeve 35 of installing plate, have on the installing plate with runing rest seat 14 on the corresponding fixing hole of installing hole.By fixing hole and installing hole and fastening bolt spiral rotary sleeve 35 is fixed on the runing rest seat 14.In spiral rotary sleeve 35, be connected with rotation calibration sleeve pipe 36, in rotation calibration sleeve pipe 36, be fixed with a drill bit location tapered sleeve 37, front end at rotation calibration sleeve pipe 36 also has a drill bit positioning seat 45, be provided with two relative adjusting bolts 44 in both sides, drill bit positioning seat 45 end, drill bit 43 is packed into by drill bit positioning seat 45 in the tapered sleeve 37 of drill bit location.44 pairs of drill bit 43 front portions of two adjusting bolts are fixed.Positioning sleeve 41 and be contained in the longitudinal register that adjustment holding screw 42 on the positioning sleeve 41 is used to rotate calibration sleeve pipe 36, be shaped on indexing trough 39 in rotation calibration sleeve pipe 36 peripheries, protractor 40 is housed on spiral rotary sleeve 35, during the various drill bit of sharpening, by the circumferential registration calibration of calibration sleeve pipe 36 being realized sharpening to each blade of drill bit, spiral positioning cover 75 is housed on spiral calibration sleeve pipe 36, be fixed on the spiral calibration sleeve pipe 36 by holding screw 38, the spiral positioning screw 34 that is installed on the spiral positioning cover 75 withstands on the helicoid of spiral rotary sleeve 35, is used for the step surface that the sharpening step bores.
Adopt this device, can process or the various fluted drills of sharpening, step brill etc.
Its course of work is that drill bit 43 is inserted in the tapered sleeve 37 of drill bit location by drill bit positioning sleeve 45, positions by regulating 44 pairs of drill bits 43 of set screw, rotates the sharpening that revoling tube 36 is realized drill bit 43.
Shown in Figure 7 a rotation calibration tailstock 65 is installed on runing rest seat 14, in rotation calibration tailstock 65, the circle 59 that spaces is housed, bearing 60 is equipped with at two ends at the circle that spaces, and a flange axis of cone cover 61 is housed in the dead eye, and this flange axis of cone cover is fixed by two adjustment clamp nuts 57.In the rear end of flange axis of cone cover 61, adjust clamp nut 57 outsides, big belt pulley 51, dividing gear 48 are housed successively.Both are fixed on the flange axis of cone by clamp nut 49 and put.On rotation calibration tailstock 65 motor cabinet 64 is installed, motor 63 is housed on the motor cabinet, small belt pulley 50 is contained on the motor shaft.Front end at flange axis of cone cover can be installed finger-type/involute cutter 62 or other various milling cutters by the Morse's taper cooperation, on rotation calibration tailstock 65, also has a calibration bearing 56, calibration pointer 54 and spring 52 are housed in the calibration bearing, latch 53 and flower cap 55 are housed on the calibration pointer.
During work, the cutter that needs five equilibrium carries out the five equilibrium location earlier by dividing gear 48, is rotated by big small belt pulley by motor 63 then, finishes sharpening thereby the drive cutter rotates.
Shown in Figure 8, in device shown in Figure 7, remove motor and belt pulley, overlap 61 front ends in the flange axis of cone and install variable clamping device 68 additional, can carry out the clamping of various side's body cuttves, cutting knife, angle cutter.
Shown in Figure 9 overlapping in 61 in the flange axis of cone can be installed Morse's taper mandrel 69, fixedly mounts various dish milling cutters 70 by pad 71, milling cutter clamp nut 72 on the Morse's taper mandrel.
Claims (8)
1. sharpening and clamping device of combined knife tool, comprise base (1), cross slide (9) and the vertical planker (18) that is connected with cross slide (9) dovetail, between base (1) and the cross slide (9) rotating base (2) is arranged, on rotating base (2), be fixed with planker seat (3), cross slide (9) is connected with planker seat (3) dovetail, vertically be provided with runing rest seat (14) on the planker (18), installing hole (29) is arranged on the described runing rest seat (14), fix or change at any time different sharpening clamping device assemblies by installing hole (29), it is characterized in that described rotating base (2) links to each other with base (1) by centralized positioning bolt (25), centre gauge (19) is arranged in the centre bore of centralized positioning bolt, planker seat (3) is fixed on centralized positioning bolt one side, the opposite side of planker seat (3) is fixed with adjustment piece (22), between rotating base (2) and base (1), be provided with locking device (23,24), described runing rest seat (14) is L shaped shape, the longitudinal surface of runing rest seat (14) is provided with locating slot and described installing hole (29), on cross slide (9), be fixed with and measure adjust seat (26), measure to adjust and on the seat (26) universal measuring stick (13) is housed and is installed in universal meter (12) on the universal measuring stick.
2. sharpening and clamping device of combined knife tool according to claim 1, it is characterized in that, swivelling tool-holder (27) is housed on the runing rest seat (14), R type cutter and R type tool sharpening detector (31) upward is installed or is gone up the truer (47) that installation is revised positioning seat (46) and placed correction positioning seat front end at swivelling tool-holder (27) at swivelling tool-holder (27).
3. sharpening and clamping device of combined knife tool according to claim 1, it is characterized in that, runing rest seat (14) is gone up fixedly spiral rotary sleeve (35), a rotation calibration sleeve pipe (36) spins and is fixed in the spiral rotary sleeve (35), be provided with drill bit positioning seat (45) in the described rotation calibration sleeve pipe (36), the rear portion of drill bit positioning seat is fixed with drill bit location tapered sleeve (37) in rotation calibration sleeve pipe (36), the front end of drill bit positioning seat (45) has drill bit to regulate bolt (44), the rear end of spiral rotary sleeve (35) is fixed with spiral positioning cover (75), spiral positioning screw (34) is installed on the spiral positioning cover (75), and its end withstands on the helicoid of spiral rotary sleeve (35).
4. sharpening and clamping device of combined knife tool according to claim 3, it is characterized in that, spiral rotary sleeve (35) front portion is provided with carries out the positioning sleeve (41) of longitudinal register and adjusts holding screw (42) rotation calibration sleeve pipe (36), is shaped on indexing trough (39) in rotation calibration sleeve pipe (36) outside and uses with protractor (40) coupling on the spiral rotary sleeve (35).
5. sharpening and clamping device of combined knife tool according to claim 1, it is characterized in that, runing rest seat (14) is gone up rotation calibration tailstock (65) is installed, in rotation calibration tailstock (65), the circle (59) that spaces is arranged, bearing (60) is equipped with at the space two ends of circle (59), the fixedly flange axis of cone cover (61) of involute cutter (62) is housed in the dead eye, in the flange axis of cone cover rear end big belt pulley (51) and dividing gear (48) are housed, motor (63) is installed on the rotation calibration tailstock (65) by motor cabinet (64), and small belt pulley (50) is installed on motor shaft.
6. sharpening and clamping device of combined knife tool according to claim 5 is characterized in that, on the rotation calibration tailstock (65) calibration bearing (56) is housed, and calibration pointer (54) and spring (52) are housed in the calibration bearing.
7. sharpening and clamping device of combined knife tool according to claim 5 is characterized in that, on the flange of flange axis of cone cover (61) end variable clamping device (68) is installed.
8. sharpening and clamping device of combined knife tool according to claim 5 is characterized in that, Morse's taper mandrel (69) is housed in the flange axis of cone cover (61), and dish milling cutter (70) is installed on the Morse's taper mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100548523A CN101274413B (en) | 2008-04-17 | 2008-04-17 | Sharpening and clamping device of combined knife tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100548523A CN101274413B (en) | 2008-04-17 | 2008-04-17 | Sharpening and clamping device of combined knife tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101274413A CN101274413A (en) | 2008-10-01 |
| CN101274413B true CN101274413B (en) | 2010-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100548523A Expired - Fee Related CN101274413B (en) | 2008-04-17 | 2008-04-17 | Sharpening and clamping device of combined knife tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN101274413B (en) |
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| CN103878648A (en) * | 2014-04-21 | 2014-06-25 | 南京农业大学 | Turning tool angle grinding and clamping device |
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| CN104526500B (en) * | 2014-12-25 | 2017-05-31 | 东莞理工学院 | A kind of cutter and tool grinding machine grinding core degree helical tooth blade frock |
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| CN107671611B (en) * | 2017-11-15 | 2023-10-03 | 宿迁学院 | Lathe tool sharpening device |
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| CN109926875B (en) * | 2019-03-08 | 2024-06-04 | 河南省林晓科技开发有限公司 | Subway evacuation platform pull rod sharpening machine and processing method |
| CN112846955B (en) * | 2019-11-12 | 2022-02-18 | 王旭天 | Sharpening device for drill bit and milling cutter |
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2008
- 2008-04-17 CN CN2008100548523A patent/CN101274413B/en not_active Expired - Fee Related
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| CN101274413A (en) | 2008-10-01 |
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