CN101722443B - Profiling type blade grinding machine - Google Patents
Profiling type blade grinding machine Download PDFInfo
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- CN101722443B CN101722443B CN2010101053012A CN201010105301A CN101722443B CN 101722443 B CN101722443 B CN 101722443B CN 2010101053012 A CN2010101053012 A CN 2010101053012A CN 201010105301 A CN201010105301 A CN 201010105301A CN 101722443 B CN101722443 B CN 101722443B
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Abstract
The invention provides a profiling type blade grinding machine. In the machine, a grinding head and a transverse feed workbench are fixed on a bed body; a grinding wheel is fixed on a main shaft of a grinding head frame; a vertical slide carriage is arranged on a corresponding guide rail on a transverse slide carriage; a support is arranged on the vertical slide carriage, and can rotate and be locked; a die sleeve frame is arranged on the support, and can move up and down and be locked; a die sleeve is arranged in a hole of the die sleeve frame, and can rotate and be locked; a profiling die is arranged in a hole of the die sleeve; a cutter is tightly arranged in a conical hole of the profiling die; the front side and the rear side of a cutter tooth is grinded through spiral motion generated by a cylinder fixed at the lower end of a guide screw in front of the die sleeve and a guide groove on the outer circumference of the profiling die; and indexing and fixing of the profiling die in the die sleeve can be completed by arranging a fixed sleeve, a fixed hollow pin, a lock plate and a lock pin. Therefore the profiling type blade grinding machine has the function of grinding a plurality of cutters. The machine tool has the advantages of small and exquisite equipment, complete functions and low manufacturing cost, and is applicable to blade grinding for the plurality of cutters, in particular the front side and the rear side of the spiral teeth of the blade grinding tool.
Description
Technical field
The present invention relates to metal working machine tool, especially profiling type blade grinding machine.
Background technology
In the machine-building process, machine components need multiple metal cutting tool in process, and the manufacturing of these cutters and use all need be carried out sharpening to its cutting edge.The sharpening of cutter will carry out on cutter and tool grinding machine, and general cutter and tool grinding machine complex structure price is high, and gets up cumbersome to front, the back sharpening of cutter helical tooth.Because it is bigger to reach the motor performance difficulty consistent with the cutter helicla flute.
Summary of the invention
The purpose of this invention is to provide profiling type blade grinding machine, easily the multiple cutter of sharpening, the especially front of cutter helical tooth, at the back.
The technical solution adopted for the present invention to solve the technical problems is: blade milling machine has the horizontal work level of feed and vertical workbench of grinding; Cutter is installed in the endoporus of pattern; Pattern is installed in the endoporus of pattern cover can realize spiral or rectilinear motion, can accomplish the calibration by the cutter number of teeth.Cutter is installed in the pattern, in die sleeve frame, rotating shaft, can move up and down under the help of support, in horizontal plane, rotate.So just can use each blade of the emery wheel sharpening cutter of bistrique.
Profiling type blade grinding machine is made up of lathe bed, the workbench that crosses feed, longitudinal grinding workbench, bistrique, die sleeve, die sleeve frame, rotating shaft, support, milled screw, pressure head, fixed cover, lock collar, pattern and lifting bolt; It is characterized in that: bistrique is fixed on the lathe bed, and emery wheel is fixed on the main shaft of bistrique; Cross feed stationary table on lathe bed, and vertically slide carriage is contained on the corresponding guide rail on the transverse slide carriage of the workbench that crosses feed, and can be locked at hexagon socket head cap screw and eave tile pressing plate needs the position; Support is contained in above vertical slide carriage through rotating shaft, with T-slot bolt, plain washer, nut and the vertically locking of the annulus T-slot above the slide carriage; The die sleeve frame is installed on the facade of support with the groove of four above-below directions on four bolts and the support; The lower end small column of lifting bolt is contained in the hole of support lower face; The retaining pad is fixed on the lower end of small column; The double-screw bolt on lifting bolt top is contained in the screw of die sleeve frame above-below direction, and lifting bolt has the annular knurl handgrip; Die sleeve is contained in the lateral aperture of die sleeve frame, and the screw of the pressing plate through being contained in die sleeve frame top is fixed with pressure head and milled screw; Pattern is contained in the Kong Zhongwei matched in clearance of die sleeve, and the cylinder and the gathering sill on the pattern cylindrical that are fixed on die sleeve guider screw in front lower end are matched in clearance; Fixed cover can be fixed on the cylindrical of pattern back with fixing hollow pin; Lock collar can cooperate the rear end that fixed cover is pressed on die sleeve with its helicla flute in front and locking pin; In the straight trough of locking pin in lock collar; Lock collar is drawn back on earth, and guider screw withdraws from the gathering sill on the pattern cylindrical, and cutter is installed in the taper hole of pattern tightly.
The advantage of this profiling type blade grinding machine is: equipment is small and exquisite, and multiple functional cost is low, can adapt to the sharpening of multiple cutter, especially the front-back of sharpening cutter helical tooth.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Accompanying drawing is the installation diagram of profiling type blade grinding machine.
Fig. 1 is a front view.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 2.
Fig. 4 is the C-C cutaway view of Fig. 2.
Fig. 5 is that the D of Fig. 2 is to view.
1. lathe beds among the figure, 2. transverse slide carriage, 3. bistrique, 4. emery wheel, 5. cutter, 6. vertical slide carriage; 7.T the shape slot bolt, 8. guider screw, 9. die sleeve, 10. die sleeve frame, 11. rotating shafts, 12. pressing plates; 13. support, 14. milled screws, 15. pressure heads, 16. locking pins, 17. fixed covers, 18. lock collars; 19. pattern, 20. lifting bolts, 21. retaining pads, 22. eave tile pressing plates, 23. fixing hollow pins.
The specific embodiment
In the accompanying drawings, bistrique (3) is fixed on the lathe bed (1), and emery wheel (4) is fixed on the main shaft of bistrique (3).The stationary table of crossing feed is on lathe bed (1), and the axis of emery wheel (4) main shaft is parallel with the direction of crossing feed.The guide rail of workbench of crossing feed is 55 ° of dovetail grooves, withstands with double-screw bolt and uses nut check after panel is regulated guide clearance, and one of them has the double-screw bolt of rotating dog can hold out against panel, and transverse slide carriage (2) is locked at needs the position, sees accompanying drawing 2.Adopt handle to drive the leading screw rotation, make the nut that is mated drive transverse slide carriage (2) and move forward and backward.There is the dial that shows the depth of cut at the handle place, sees accompanying drawing 1.
Vertically slide carriage (6) is contained in transverse slide carriage (2) and goes up on the guide rail vertical with the direction of crossing feed composition longitudinal grinding workbench.It adopts San shape guide rail, and promptly one side of guide rail is by two chevrons of forming with the plane of 45 ° of angles of horizontal plane, and the another side of guide rail is a horizontal plane.Adopt and directly push away, draw vertical slide carriage (6) to accomplish grinding and withdrawing motion.Limit it with eave tile pressing plate that is contained in vertical slide carriage (6) bottom surface and soket head cap screw and move upward and the adjusting play, wherein, an eave tile pressing plate (22) is arranged, see accompanying drawing 1 in the front of vertical slide carriage (6).Tighten just can vertical slide carriage (6) be locked at behind the soket head cap screw and need the position.The lower face of support (13) is avoided in the position of this soket head cap screw, tries one's best near the centre of vertical slide carriage (6).
Support (13) is contained in above vertical slide carriage (6) with T-slot bolt (7), plain washer, nut and the vertically locking of the annulus T-slot above the slide carriage (6) through rotating shaft (11).Like this support (13) just around the shaft (11) in 360 ° of scopes, rotate and can be fixed on and need the position.
Die sleeve frame (10) is installed on the facade of support (13) with the groove of four above-below directions on four bolts and the support (13); The lower end small column of lifting bolt (20) is contained in the hole of support (13) lower face; Retaining pad (21) is fixed on the lower end of small column, the shaft shoulder of the small column top of lifting bolt (20) and the top axial location of accomplishing lifting bolt (20) of keeping off pad (21).The double-screw bolt on lifting bolt (20) top is contained in the screw of die sleeve frame (10) above-below direction.Unclamp the groove that is contained in support (13) and four bolts on the die sleeve frame (10), the annular knurl handgrip of holding lifting bolt (20) bottom makes lifting bolt (20) rotation, and die sleeve frame (10) just can move up and down.Need the position when moving to, tighten four bolts and just be fastened on die sleeve frame (10) on the support (13), see accompanying drawing 1.
Die sleeve (9) is contained in the lateral aperture of die sleeve frame (10), and pressing plate (12) is screwed in die sleeve frame (10) top.The double-screw bolt of two milled screws (14) is contained in respectively in the corresponding screw of pressing plate (12); Pressure head (15) be contained in die sleeve frame (10) go up with the coaxial hole of pressing plate (12) screw in; The cylinder of milled screw (14) lower end is contained in the hole of pressure head (15); The semi-round ball of milled screw (14) lower end cylinder withstands at the bottom of the hole of pressure head (15), and pressure head (15) is and the consistent arc surface of die sleeve (9) cylindrical to see accompanying drawing 4 with the end face of die sleeve (9) cylindrical contact.Like this when firmly holding out against die sleeve (9) stressed evenly, when avoiding directly with screw the stressed and screw of single-point when fastening to rotate to the scuffing of die sleeve (9) outer round surface.Unclamping two milled screws (14) die sleeves (9) can rotate around its axis.
The function that the useful pattern of profiling type blade grinding machine carries out grinding; Concrete grammar is: pattern (19) is contained in the optional H8/f7 of Kong Zhongwei matched in clearance of die sleeve (9); Being fixed on the cylinder of die sleeve (9) guider screw in front (8) lower end and the gathering sill on pattern (19) cylindrical is matched in clearance, optional H8/d8.The handle that grasps pattern (19) rear end moves forward it, just can make to be contained in pattern (19) on one side the cutter one side spiral in the endoporus travels forward, and the helical pitch of gathering sill is identical with the helical pitch of institute's grinding knife tool spiral alveolar.Have on the pattern (19) and the institute sharpening cutter number of teeth, helicla flute that the orientation is identical, supply the whole cutters tooth of grinding to use.Sharpening straight-tooth cutter, available straight-line guidance groove.Utilize pattern (19), die sleeve (9) can also realize the calibration function in addition, narrate as follows: the endoporus of fixed cover (17) is contained on the cylindrical of pattern (19) back, cooperates to be H8/f7.Fixedly the double-screw bolt of hollow pin (23) is contained in the radially screw of fixed cover (17), and fixedly the cone of hollow pin (23) front end withstands in the corresponding taper hole on pattern (19) cylindrical, tightens fixedly that hollow pin (23) is fixed on fixed cover (17) on the pattern (19), sees Fig. 3.The cylindrical of fixed cover (17) is identical with the excircle dimension of pattern (19), and radial position, measure-alike protruding circular ring are all arranged on its two end faces, and the end face of annulus is vertical with the endoporus of fixed cover (17), sees Fig. 2.Guarantee relative positional precision in order that reduce contact area when fixed cover (17) is fixed on the rear end of die sleeve (9).Fixed cover (17) is to lock with lock collar (18), and lock collar (18) is contained on the cylindrical of fixed cover (17) and pattern (19) with its endoporus, and two locking pins (16) are tightened on the pattern (19) through the groove on lock collar (18) circumference in front.In order to reach the purpose of quick forward and back and locking, be designed with straight trough and the helicla flute that is used to compress locking pin (16) that is connected with straight trough on the lock collar (18) with lock collar (18) parallel axes.Locking pin (16) fast advance and retreat in straight trough rotates lock collar (18) during near helicla flute, with spiral fluted one lateral surface compressing locking pin (16) fixed cover (17) is pressed on the rear end of die sleeve (9), sees Fig. 5.For stressed evenly, two straight troughs and the helicla flute of symmetry arranged on lock collar (18) circumference in front.When locking pin (16) in the straight trough of lock collar (18), lock collar (18) is drawn back on earth, pattern (19) is retreated simultaneously, the cylinder of guider screw (8) lower end withdraws from the gathering sill on pattern (19) cylindrical.The front of pattern (19), have with the gathering sill bottom land apart from the pattern axis closest approach face of cylinder simultaneously.Rotate pattern (19) to next gathering sill; Pattern (19) travel forward the cylinder that makes guider screw (8) lower end get into this groove after lock collar (18) also travel forward, fixed cover (17) is pressed on the rear end of die sleeve (9) with its helicla flute in front and locking pin (16) cooperation.Accomplish the one division process.Its principle is: equally distributed gathering sill, at same axial location, the point on the gathering sill also is uniformly distributed with.Cutter (5) is installed in the taper hole of pattern (19) tightly.Show it is the cutter that tang is installed among Fig. 2, do not have the cutter of tang further to fix cutter with pull bar through the internal thread of cutter afterbody.
The sharpening of cutter: because profiling type blade grinding machine has horizontal and vertical mobile workbench; The support (13) that is contained on vertical slide carriage (6) can rotate 360 ° in horizontal plane; The position that is contained in the die sleeve frame (10) on the support (13) can move up and down; The die sleeve (9) that is contained in die sleeve frame (10) endoporus can rotate around its axis, so when some teeth of sharpening cutter (5), the tram that is contained in cutter (5) and abrasive grinding wheel in pattern (19) taper hole is easy to realization.Feed when the horizontal travelling table of blade milling machine is realized grinding is moved.Load onto the pattern (19) that, gathering sill identical with the want sharpening cutter number of teeth and cutter teeth groove are equal to, be contained in cutter (5) in pattern (19) endoporus, just one by one forward and backward of the grinding cutter tooth.At this moment to be locked at vertical slide carriage (6) and need the position.In order to avoid vertical slide carriage (6) moves when firmly making pattern (19) motion grinding.During sharpening tooth front end cutting edge, use the motion of vertical slide carriage (6) to come grinding, at this moment will readjust the cutter (5) and the position of emery wheel.Load onto fixed cover (17), realize the function of calibration and fixed cutting tool with deciding hollow pin (23), lock collar (18) and locking pin (16).For forward and backward of sharpening straight trough cutter, also can come grinding with the motion of vertical workbench of blade milling machine, accompanying drawing by sharpening straight-tooth reamer before iso-surface patch.Also to use fixed cover (17) when the time comes, fixedly hollow pin (23), lock collar (18) and tight pin (16) are realized the function of calibration and fixed cutting tool.
Use pattern sharpening cutter (5) will use and the consistent gathering sill of cutter (5) teeth groove, a kind of cutter of every like this mill will a kind of pattern.Generally need the of less types of sharpening cutter, the pattern of processing their application still is relatively easy to.To make with the profiling type blade grinding machine sharpening with the slotting cutter of 14.5 millimeters of diameters in the our factory production, solve the problem of ordering non-standard cutting tool, practice thrift the cutter expense.Also to use the slotting cutter processing plane of 32 millimeters of diameters in addition, after the tool wear also with reusing behind the profiling type blade grinding machine sharpening.Cutter is repeatedly used, and obtains than the large economy benefit.
Claims (7)
1. profiling type blade grinding machine; Comprise lathe bed, the workbench that crosses feed, longitudinal grinding workbench, bistrique, die sleeve, die sleeve frame, rotating shaft, support, milled screw, pressure head, fixed cover, lock collar, pattern and lifting bolt; It is characterized in that: bistrique is fixed on the lathe bed; Emery wheel is fixed on the main shaft of bistrique; Cross feed stationary table on lathe bed, and vertically slide carriage is contained on the corresponding guide rail on the transverse slide carriage of the workbench that crosses feed, and being locked at hexagon socket head cap screw and eave tile pressing plate needs the position; Support is contained in above vertical slide carriage through rotating shaft, with T-slot bolt, plain washer, nut and the vertically locking of the annulus T-slot above the slide carriage; The die sleeve frame is installed on the facade of support with the groove of four above-below directions on four bolts and the support; The lower end small column of lifting bolt is contained in the hole of support lower face; The retaining pad is fixed on the lower end of small column; The double-screw bolt on lifting bolt top is contained in the screw of die sleeve frame above-below direction, and lifting bolt has the annular knurl handgrip; Die sleeve is contained in the lateral aperture of die sleeve frame, and the screw of the pressing plate through being contained in die sleeve frame top is fixed with pressure head and milled screw; Pattern is contained in the Kong Zhongwei matched in clearance of die sleeve; The cylinder and the gathering sill on the pattern cylindrical that are fixed on die sleeve guider screw in front lower end are matched in clearance, and fixed cover usefulness fixedly hollow pin is fixed on the cylindrical of pattern back, and lock collar cooperates the rear end that fixed cover is pressed on die sleeve with its helicla flute in front and locking pin; In the straight trough of locking pin in lock collar; Lock collar is drawn back on earth, and the cylinder of guider screw lower end withdraws from the gathering sill on the pattern cylindrical, and cutter is installed in the taper hole of pattern tightly.
2. profiling type blade grinding machine according to claim 1; It is characterized in that: the guide rail of the workbench that crosses feed has 55 ° of dovetail grooves, and double-screw bolt withstands on the panel, behind the adjusting guide clearance; One of them has the double-screw bolt of rotating dog to hold out against panel, and transverse slide carriage is locked at needs the position; Handle drives the leading screw rotation, makes the nut that is mated drive transverse slide carriage and moves forward and backward, and there is the dial that shows the depth of cut at the handle place.
3. profiling type blade grinding machine according to claim 1; It is characterized in that: vertically slide carriage is contained on the guide rail vertical with the direction of crossing feed on the transverse slide carriage; Adopt San shape guide rail, limit it with eave tile pressing plate that is contained in vertical slide carriage bottom surface and soket head cap screw and move upward, in the front of vertical slide carriage; An eave tile pressing plate is arranged, and tightening just can vertical slide carriage be locked at behind the soket head cap screw needs the position.
4. profiling type blade grinding machine according to claim 1; It is characterized in that: pressing plate is screwed in die sleeve frame top; The double-screw bolt of two milled screws is contained in respectively in the corresponding screw of pressing plate, pressure head be contained on the die sleeve frame with the coaxial hole of pressing plate screw in, the cylinder of milled screw lower end is contained in the hole of pressure head; The semi-round ball of milled screw cylinder withstands at the bottom of the hole of pressure head, and pressure head with the end face of die sleeve cylindrical contact is and the consistent arc surface of die sleeve cylindrical.
5. profiling type blade grinding machine according to claim 1 is characterized in that: pattern is contained in the Kong Zhongwei matched in clearance of die sleeve, selects H8/d8, and being fixed on the cylinder of die sleeve guider screw in front lower end and the gathering sill on the pattern cylindrical is matched in clearance, selects H8/f7.
6. profiling type blade grinding machine according to claim 1; It is characterized in that: the endoporus of fixed cover is contained in to cooperate on the cylindrical of pattern back and is H8/f7; Fixedly the double-screw bolt of hollow pin is contained in the radially screw of fixed cover, and fixedly the cone of hollow pin front end withstands in the corresponding taper hole on the pattern cylindrical; The cylindrical of fixed cover is identical with the excircle dimension of pattern, and radial position, measure-alike protruding circular ring are all arranged on its two end faces, and the end face of annulus is vertical with the endoporus of fixed cover; Lock collar is contained on the cylindrical of fixed cover and pattern with its endoporus, and two locking pins are tightened on the pattern through the groove on the lock collar circumference in front; Have on the lock collar and the straight trough of lock collar parallel axes and the helicla flute that is used to compress locking pin that is connected with straight trough; Two straight troughs and helicla flute that symmetry is arranged on the lock collar circumference in front.
7. profiling type blade grinding machine according to claim 1 is characterized in that: the front of pattern, have with the gathering sill bottom land apart from the pattern axis closest approach face of cylinder simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101053012A CN101722443B (en) | 2010-02-04 | 2010-02-04 | Profiling type blade grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101053012A CN101722443B (en) | 2010-02-04 | 2010-02-04 | Profiling type blade grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101722443A CN101722443A (en) | 2010-06-09 |
| CN101722443B true CN101722443B (en) | 2012-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101053012A Expired - Fee Related CN101722443B (en) | 2010-02-04 | 2010-02-04 | Profiling type blade grinding machine |
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| CN (1) | CN101722443B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513938A (en) * | 2011-11-10 | 2012-06-27 | 大连永明数控机床有限公司 | Method for adjusting center position of grinding wheel |
| CN105751015A (en) * | 2016-04-01 | 2016-07-13 | 安庆市达东电子科技有限公司 | Workpiece fastening assisting component of milling cutter sharpener |
| CN107553226A (en) * | 2017-10-27 | 2018-01-09 | 何林有 | A kind of imitating milling cutter Sharpening device |
| CN109822402A (en) * | 2019-01-07 | 2019-05-31 | 广东优能特五金科技有限公司 | A kind of polishing method of the cutting edge of bloom chamfering tool |
| CN112846955B (en) * | 2019-11-12 | 2022-02-18 | 王旭天 | Sharpening device for drill bit and milling cutter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0416167B1 (en) * | 1989-09-08 | 1993-12-01 | MICHAEL DECKEL FEINMECHANIK GMBH & CO. KG | Apparatus for spiral sharpening |
| CN1880013A (en) * | 2005-06-20 | 2006-12-20 | 冯锋 | Tool sharpening machine |
| CN1895845A (en) * | 2005-07-12 | 2007-01-17 | 周伟宏 | Edeging device of ceramic cutter |
| CN1981984A (en) * | 2005-12-15 | 2007-06-20 | 西安航空发动机（集团）有限公司 | Method for machining spiral grooved-sided hobbing rear waved edge |
| CN201659461U (en) * | 2010-02-04 | 2010-12-01 | 孙效 | Simple cutter grinding machine |
-
2010
- 2010-02-04 CN CN2010101053012A patent/CN101722443B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0416167B1 (en) * | 1989-09-08 | 1993-12-01 | MICHAEL DECKEL FEINMECHANIK GMBH & CO. KG | Apparatus for spiral sharpening |
| CN1880013A (en) * | 2005-06-20 | 2006-12-20 | 冯锋 | Tool sharpening machine |
| CN1895845A (en) * | 2005-07-12 | 2007-01-17 | 周伟宏 | Edeging device of ceramic cutter |
| CN1981984A (en) * | 2005-12-15 | 2007-06-20 | 西安航空发动机（集团）有限公司 | Method for machining spiral grooved-sided hobbing rear waved edge |
| CN201659461U (en) * | 2010-02-04 | 2010-12-01 | 孙效 | Simple cutter grinding machine |
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| CN101722443A (en) | 2010-06-09 |
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Owner name: NANTONG TONGZHOU RUIXIN MACHINERY CO., LTD. Free format text: FORMER OWNER: SUN XIAO Effective date: 20131108 |
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Effective date of registration: 20131108 Address after: 226300, Jiangsu, Nantong province Tongzhou District four Zhen Wen Bridge Village Patentee after: NANTONG TONGZHOU RUIXIN MACHINERY CO., LTD. Address before: 310003, room 36, No. 11, East Willow square, Jiangdong District, Zhejiang, Ningbo, 403 Patentee before: Sun Xiao |
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Granted publication date: 20120201 Termination date: 20190204 |