CN201677212U - Machine tool main shaft taper hole self-sharpening tool - Google Patents
Machine tool main shaft taper hole self-sharpening tool Download PDFInfo
- Publication number
- CN201677212U CN201677212U CN2010201782747U CN201020178274U CN201677212U CN 201677212 U CN201677212 U CN 201677212U CN 2010201782747 U CN2010201782747 U CN 2010201782747U CN 201020178274 U CN201020178274 U CN 201020178274U CN 201677212 U CN201677212 U CN 201677212U
- Authority
- CN
- China
- Prior art keywords
- screw
- bistrique
- bearing
- slide
- drive disk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model relates to a machine tool main shaft taper hole self-sharpening tool, belongs to the field of machine tools, especially relates to an auxiliary tool for processing the machine tool main shaft taper hole, which is composed of a base (1), a worm couple (2), a pivoted carriage (3), a horizontal screw transmission component (4), a slide carriage (5), a longitudinal screw transmission component (6), a grinding head support (7), a power component (8), a special grinding head (9) and a grinding bar (10), which are positioned by the standard attaching to a machine tool simulation table, aligned by designing corresponding transmission device and auxiliary measurement tool, and fed by the screw transmission, and carries out grinding by designing corresponding special grinding head. The utility model has compact structure, convenient operation, and high grinding efficiency, can effectively eliminate the comprehensive error of the main shaft taper hole, and is easy to reach the requirements of various precision and functions of the main shaft taper hole.
Description
Technical field
The utility model relates to a kind of autogenous grinding tool for machine tool spindle taper, belongs to machine tool field, especially the aid that tapered bore of machine tool spindle is processed.
Background technology
In the existing lathe production process, spindle taper hole is ground to the standard taper hole, by in assembling process, adjusts the relative position of its parts and every required precision that the gap guarantees spindle taper hole then.In order to reach tapered bore of machine tool spindle permissible accuracy and functional requirement, the assembly crewman must dismantle repeatedly, adjust, caused operating procedure very loaded down with trivial details like this, labour intensity is big, and the precision that adjustment obtains is difficult to reach desired precision of machine tool chief axis and functional requirement.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, a kind of autogenous grinding tool for machine tool spindle taper is provided, be used to solve the grinding tool of tapered bore of machine tool spindle composition error design, overproof to the tapered bore of machine tool spindle precision that the accumulated error that produces between each parts, axis system error, associated bearings gap, main spindle box gap, machine tool guideway precision etc. are caused, obtained control fully and eliminated.
The utility model autogenous grinding tool for machine tool spindle taper, form by base (1), worm couple (2), revolution planker (3), cross lead screw drive disk assembly (4), slide (5), vertical screw mandrel drive disk assembly (6), bistrique bearing (7), power part (8), grinding head dedicated (9) and mill bar (10), it is characterized in that:
A, revolution planker (3) are that face contacts with base (1), and base (1) is gone up design annular dovetail groove, fix with the ladder-type trough bolt clip plate with the analog operation platform, and revolution planker (3) is fixed whole with base (1) with bolt; Worm gear (26) is fixed on the revolution planker (3) by standard component taper bolt and screw, and worm screw (27) is fixed on the base (1) by lining (28), locking back-up ring (29) and screw (30);
B, revolution planker (3) are linked to each other by 55 ° of dovetail guides with slide (5), carry out horizontal transmission with cross lead screw drive disk assembly (4);
C, horizontal leading screw drive disk assembly (4) comprising: screw mandrel (13), feed screw nut (14), nut seat (15) axle sleeve (12), handle (11) (16); The two ends of screw mandrel (13) are by ending a screw locking; Screw mandrel (13) and axle sleeve (12) matched in clearance, nut seat (15) is fixed on the slide with screw and straight pin, and axle sleeve (12) is screwed on revolution planker (3);
D, slide (5) are linked to each other by 55 ° of dovetail guides with bistrique bearing (7), carry out the feeding transmission with vertical drive disk assembly (6);
E, longitudinal leadscrew drive disk assembly (6) comprising: screw mandrel (22), bearing (20), supporting (21), feed screw nut (23), nut seat (24), positioning sleeve (25), handle (19); Screw mandrel (22) and bearing (20) interference fit, bearing (20) and supporting (21) interference fit, screw mandrel (22) carries out the feeding transmission with the feed screw nut; Supporting (21) is screwed with slide (5), and nut seat (24) is fixed with screw and straight pin with bistrique bearing (7); At the fixed index (17) of the last mounting strap scale of slide (5), go up the graduated activity indicators of mounting strap (18) at bistrique seat (7);
F, bistrique (9) place in bistrique bearing (7) hole and lock with ending a screw, and mill bar (10) places the interior self-locking of the mohs tapered bore of bistrique (9);
G, power part (8) are connected with bistrique bearing (7) by taper bolt, are screwed, and power part (8) is connected with bistrique (9) one ends by driving-belt.
The utility model autogenous grinding tool for machine tool spindle taper, the benchmark that depends on lathe analog operation platform is located; Carry out centering and feeding by designing corresponding transmission device (auxiliary measurer); Design the corresponding grinding head dedicated grinding of carrying out; And the utility model, with power set, the transmission feeding device well is linked to be an integral body by the design frame, compact conformation, easy to operate, the grinding efficiency height, the spindle taper hole composition error be can eliminate effectively, the every required precision and the functional requirement of spindle taper hole reached.
Before adopting this device, the precision of taper hole is difficult to reach desired precision of machine tool chief axis and functional requirement.And the taper hole precision of a machine tool and function adjustment need more than 1-2 days, needs the longer time sometimes; Take time and effort like this, the result is undesirable; Spindle taper hole is reserved a little surplus now, and general assembly is carried out precision and the functional requirement that grinding guarantees spindle taper hole after finishing again.The grinding tool main feature is: the workbench that depends on lathe self is provided with corresponding simple worm couple and spindle gear and adjusts feed arrangement as benchmark, and is convenient to operation.Generally just the taper hole grinding be can finish after using this device, and desired precision of machine tool chief axis and functional requirement are easy to reach at 2-3 hour.For machine industry with keen competition, quality, time are the key elements of Business survival, development; Saved the time, this is a kind of invisible wealth to enterprise to have promoted quality.
The utility model autogenous grinding tool for machine tool spindle taper compact conformation, easy to operate, the grinding efficiency height can be eliminated the spindle taper hole composition error effectively, reaches the every required precision and the functional requirement of spindle taper hole easily.
Description of drawings
Fig. 1 is the autogenous grinding tool for machine tool spindle taper overall construction drawing.
Fig. 2 is horizontal leading screw drive disk assembly structure section figure.
Fig. 3 is a longitudinal leadscrew drive disk assembly partial sectional view.
Fig. 4 is the worm couple expanded view.
The specific embodiment
Below in conjunction with accompanying drawing an embodiment of the present utility model is described in further detail
Machine the utility model autogenous grinding tool for machine tool spindle taper by base 1, worm couple 2, revolution planker 3, cross lead screw drive disk assembly 4, slide 5, vertically screw mandrel drive disk assembly 6, bistrique bearing 7, power part 8, grinding head dedicated 9 and mill bar 10 form, revolution planker 3 is that face contacts with base 1, design has annular dovetail groove on the base 1, after being used to adjust tapering, revolution planker 3 is fixed whole with base 1 usefulness bolt; Worm gear 26 is fixed on the revolution planker 3 by standard component taper bolt and screw, and worm screw 27 is fixed on the base 1 by lining 28, locking back-up ring 29 and screw 30;
Revolution planker 3 is linked to each other by 55 ° of dovetail guides with slide 5, carries out horizontal transmission with cross lead screw drive disk assembly 4;
Laterally leading screw drive disk assembly 4 comprises: screw mandrel 13, feed screw nut 14, nut seat 15 axle sleeves 12, handle 11,16; Behind adjustment, the centering, the two ends of screw mandrel 13 are by ending a screw locking; Screw mandrel 13 and axle sleeve 12 matched in clearance, screw mandrel 13 carries out horizontal transmission with feed screw nut 14, and nut seat 15 usefulness screws and straight pin are fixed on the slide, and axle sleeve 12 is screwed on revolution planker 3;
Longitudinal leadscrew drive disk assembly 6 comprises: screw mandrel 22, bearing 20, supporting 21, feed screw nut 23, nut seat 24, positioning sleeve 25, handle 19; Screw mandrel 22 and bearing 20 interference fit, bearing 20 and supporting 21 interference fit, screw mandrel 22 carries out the feeding transmission with the feed screw nut; Supporting 21 is screwed with slide 5, and nut seat 24 is fixed with bistrique bearing 7 usefulness screws and straight pin; The fixed index 17 of mounting strap scale on slide 5, the graduated activity indicators 18 of mounting strap on bistrique seat 7;
Bistrique 9 places in bistrique bearing 7 holes and locks with ending a screw, and mill bar 10 places the interior self-locking of the mohs tapered bore of bistrique 9;
By base, worm couple, revolution planker, cross lead screw drive disk assembly, slide, vertically screw mandrel drive disk assembly, bistrique bearing, power part, grinding head dedicated and mill bar are formed, the revolution planker is that face contacts with base, design has annular dovetail groove on the base, after being used to adjust tapering, the revolution planker is fixed whole with base with bolt; Worm gear is connected on the revolution planker by standard component taper bolt and screw, and worm screw is connected on the base by lining, locking back-up ring and screw; The revolution planker is linked to each other by 55 ° of dovetail guides with slide, carries out horizontal transmission adjustment with the cross lead screw drive disk assembly; Laterally the leading screw drive disk assembly comprises: screw mandrel, feed screw nut, nut seat, axle sleeve, two handles; Laterally behind adjustment, the centering, the two ends of screw mandrel are with ending a screw locking; Screw mandrel and axle sleeve matched in clearance, handle drives screw mandrel and feed screw nut carry out horizontal transmission, and nut seat is fixed on the slide with screw and straight pin, and axle sleeve is screwed on the revolution planker; Slide is linked to each other by 55 ° of dovetail guides with the bistrique bearing, carries out the feeding transmission with vertical drive disk assembly; The longitudinal leadscrew drive disk assembly comprises: screw mandrel, bearing, supporting, feed screw nut, nut seat, positioning sleeve, handle; Screw mandrel and bearing interference fit, bearing and supporting interference fit, screw mandrel and feed screw nut carry out the feeding transmission; Supporting is screwed with slide, and nut seat and bistrique bearing are fixed with screw and straight pin; The fixed index of mounting strap scale on slide, the graduated activity indicators of mounting strap on the bistrique seat; Bistrique places the bistrique bearing hole interior with ending a screw locking, and the mill bar places the interior self-locking of the mohs tapered bore of bistrique; Power part is connected with the bistrique bearing by alignment pin, is screwed, and power part is connected with bistrique one end by driving-belt, and drives bistrique and mill bar rotation carrying out taper hole grinding.
Operating procedure:
The analog operation platform is smoothed, autogenous grinding tool for machine tool spindle taper is placed align corresponding dovetail groove dovetail groove screw in compression on the analog operation platform;
With lathe analog operation platform is benchmark, with the smoothing of analog operation platform, autogenous grinding tool for machine tool spindle taper base 1 and analog operation platform is fixed with the ladder-type trough bolt clip plate, guarantees that machining benchmark and lathe require benchmark unified mutually; Drive revolution planker 3 with worm couple 2 and carry out the tapering adjustment.Adjustment process is to drive worm screw 27 by common square hole spanner, and worm screw 27 drives 3 rotations of revolution planker with worm gear 26 engagements; Revolution planker 3 is that face contacts with base 1, and design has annular dovetail groove on the base 1, and after being used to adjust tapering, revolution planker 3 is fixed whole with base 1 usefulness bolt; Worm gear 26 is fixed on the revolution planker 3 by standard component taper bolt and screw, and worm screw 27 is fixed on the base 1 by lining 28, locking back-up ring 29 and screw 30;
Handle 11,16 drives the cross lead screw parts and carries out taper hole lateral attitude centering; Revolution planker 3 is linked to each other by 55 ° of dovetail guides with slide 5, carries out horizontal transmission with cross lead screw drive disk assembly 4;
Laterally leading screw drive disk assembly 4 comprises: screw mandrel 13, feed screw nut 14, nut seat 15 axle sleeves 12, handle 11,16; Behind adjustment, the centering, the two ends of screw mandrel 13 are by ending a screw locking; Screw mandrel 13 and axle sleeve 12 matched in clearance, screw mandrel 13 carries out horizontal transmission with feed screw nut 14, and nut seat 15 usefulness screws and straight pin are fixed on the slide, and axle sleeve 12 is screwed on revolution planker 3;
The vertical screw mandrel parts 6 of handle 19 controls carry out feeding with bistrique seat 7 and bistrique 9 with the integral body that mill bar 10 is formed; Slide 5 is linked to each other by 55 ° of dovetail guides with bistrique bearing 7, carries out the feeding transmission with vertical drive disk assembly 6;
Longitudinal leadscrew drive disk assembly 6 comprises: screw mandrel 22, bearing 20, supporting 21, feed screw nut 23, nut seat 24, positioning sleeve 25, handle 19; Screw mandrel 22 and bearing 20 interference fit, bearing 20 and supporting 21 interference fit, screw mandrel 22 carries out the feeding transmission with the feed screw nut; Supporting 21 is screwed with slide 5, and nut seat 24 is fixed with bistrique bearing 7 usefulness screws and straight pin; The fixed index 17 of mounting strap scale on slide 5, the graduated activity indicators 18 of mounting strap on bistrique seat 7; Feeding depth is determined by the fixed index 17 and the difference of activity indicators 18.
Bistrique 9 places in bistrique bearing 7 holes and locks with ending a screw, and mill bar 10 places the interior self-locking of the mohs tapered bore of bistrique 9;
The taper hole grinding: power part 8 is connected transferring power by driving-belt with bistrique 9 one ends; Power part 8 is connected with bistrique bearing 7 by taper bolt, is screwed whole.
Claims (1)
1. autogenous grinding tool for machine tool spindle taper, form by base (1), worm couple (2), revolution planker (3), cross lead screw drive disk assembly (4), slide (5), vertical screw mandrel drive disk assembly (6), bistrique bearing (7), power part (8), grinding head dedicated (9) and mill bar (10), it is characterized in that:
A, revolution planker (3) are that face contacts with base (1), and base (1) is gone up design annular dovetail groove, fix with the ladder-type trough bolt clip plate with the analog operation platform, and revolution planker (3) is fixed whole with base (1) with bolt; Worm gear (26) is fixed on the revolution planker (3) by standard component taper bolt and screw, and worm screw (27) is fixed on the base (1) by lining (28), locking back-up ring (29) and screw (30);
B, revolution planker (3) are linked to each other by 55 ° of dovetail guides with slide (5), carry out horizontal transmission with cross lead screw drive disk assembly (4);
C, horizontal leading screw drive disk assembly (4) comprising: screw mandrel (13), feed screw nut (14), nut seat (15) axle sleeve (12), handle (11) (16); The two ends of screw mandrel (13) are by ending a screw locking; Screw mandrel (13) and axle sleeve (12) matched in clearance, nut seat (15) is fixed on the slide with screw and straight pin, and axle sleeve (12) is screwed on revolution planker (3);
D, slide (5) are linked to each other by 55 ° of dovetail guides with bistrique bearing (7), carry out the feeding transmission with vertical drive disk assembly (6);
E, longitudinal leadscrew drive disk assembly (6) comprising: screw mandrel (22), bearing (20), supporting (21), feed screw nut (23), nut seat (24), positioning sleeve (25), handle (19); Screw mandrel (22) and bearing (20) interference fit, bearing (20) and supporting (21) interference fit, screw mandrel (22) carries out the feeding transmission with the feed screw nut; Supporting (21) is screwed with slide (5), and nut seat (24) is fixed with screw and straight pin with bistrique bearing (7); At the fixed index (17) of the last mounting strap scale of slide (5), go up the graduated activity indicators of mounting strap (18) at bistrique seat (7);
F, bistrique (9) place in bistrique bearing (7) hole and lock with ending a screw, and mill bar (10) places the interior self-locking of the mohs tapered bore of bistrique (9);
G, power part (8) are connected with bistrique bearing (7) by taper bolt, are screwed, and power part (8) is connected with bistrique (9) one ends by driving-belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201782747U CN201677212U (en) | 2010-05-04 | 2010-05-04 | Machine tool main shaft taper hole self-sharpening tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201782747U CN201677212U (en) | 2010-05-04 | 2010-05-04 | Machine tool main shaft taper hole self-sharpening tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201677212U true CN201677212U (en) | 2010-12-22 |
Family
ID=43342272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201782747U Expired - Lifetime CN201677212U (en) | 2010-05-04 | 2010-05-04 | Machine tool main shaft taper hole self-sharpening tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201677212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829933A (en) * | 2010-05-04 | 2010-09-15 | 沈机集团昆明机床股份有限公司 | Autogenous grinding tool for machine tool spindle taper |
-
2010
- 2010-05-04 CN CN2010201782747U patent/CN201677212U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829933A (en) * | 2010-05-04 | 2010-09-15 | 沈机集团昆明机床股份有限公司 | Autogenous grinding tool for machine tool spindle taper |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204868506U (en) | Last lower wall mechanism of twin grinder | |
| CN102962489B (en) | Large support plate elastic hole drilling machine and use method thereof | |
| CN101829933B (en) | Autogenous grinding tool for machine tool spindle taper | |
| CN102357805A (en) | Rotating operating platform | |
| CN107186546B (en) | Round flange drilling indexing device and application thereof | |
| CN201677212U (en) | Machine tool main shaft taper hole self-sharpening tool | |
| CN102935522B (en) | Spindle box mechanism of novel numerical control engraving and milling machine | |
| CN212551862U (en) | Front end perforating device of porous processing drilling machine | |
| CN202438710U (en) | Numerical-control deep hole boring machine for machining motor base | |
| CN202137601U (en) | Tool for main spindle box body | |
| CN104029028A (en) | Centre rest for lathe | |
| CN203077030U (en) | Self-polishing device of machine tool spindle positioning inner cone hole | |
| CN203045327U (en) | Hydraulic centre rest with adjustable opening | |
| CN202292104U (en) | Rotating workbench | |
| CN201841297U (en) | Positioner for boring shaft | |
| CN210059833U (en) | Supporting mechanism for lathe machining long shaft | |
| CN210732024U (en) | Grinding device for cutter groove | |
| CN211162955U (en) | Drilling clamp | |
| CN202192336U (en) | Shot hole drilling machine with large support plate | |
| CN202278402U (en) | Process equipment for machining bearing block by utilizing lathe | |
| CN103658738B (en) | Locomotive hollow shaft internal taper hole process equipment and method | |
| CN210500022U (en) | Machine tool spindle rotor dismounting device | |
| CN202037345U (en) | Boring cutter | |
| CN202114296U (en) | Hole boring device utilizing turning for replacing boring | |
| CN103302319A (en) | Integrally-adjustable special semi-fine boring cutter during boring of five-axis major planet carrier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101222 Effective date of abandoning: 20120307 |