CN102513617B - Tool rest sliding seat locking fine adjustment device - Google Patents
Tool rest sliding seat locking fine adjustment device Download PDFInfo
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- CN102513617B CN102513617B CN 201110444102 CN201110444102A CN102513617B CN 102513617 B CN102513617 B CN 102513617B CN 201110444102 CN201110444102 CN 201110444102 CN 201110444102 A CN201110444102 A CN 201110444102A CN 102513617 B CN102513617 B CN 102513617B
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- little slide
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- screw mandrel
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- 230000004048 modification Effects 0.000 abstract 2
- 230000036316 preload Effects 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The invention discloses a tool rest sliding seat locking fine adjustment device. An external connecting disc (15) and an internal connecting disc (17) are sleeved on a screw (4), and the external connecting disc (15), a small sliding seat (1) and the internal connecting disc (17) are connected by fine adjustment bolts (8); a first nut (16) is arranged between the external connecting disc (15) and the internal connecting disc (17), and the first nut (16) is in threaded fit with the screw (4); the screw (4) is sleeved with a spring plate (18), one end of the spring plate (18) is pressed against the step face of the small sliding seat (1), and the other end of the spring plate (18) is pressed against with the internal connecting disc (17). The device can finely adjust the position of the small sliding seat to improve the loading reliability of a hobbing cutter and can allow the spindle of the hobbing cutter to be replaced and loaded quickly. The device has the characteristics of smart design, simple structure, easy modification, low modification cost and the like.
Description
Technical field
The present invention relates to a kind of machine tool assembly, particularly the little slide locking of the knife rest on lathe micromatic setting.
Background technology
Little slide is composition mechanism important on the gear-hobbing machine knife rest, and the axle slide is fixedly arranged thereon, be used for supporting and stable hobboing cutter axle, and stable Tool in Cutting precision.The little slide of tradition knife rest is fixed on little slide 1 on the base 2 by pressing plate 21 with two screws 19 as shown in Figure 1, at little slide 1 axle slide 7 is arranged fixedly.Screw need be taken out during said structure dismounting hobboing cutter axle, the little slide 1 of hand push slides at the track of base 2 then, and dismounting is very inconvenient, the inefficiency of clamping hobboing cutter axle, and the less stable of clamping hobboing cutter axle.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of little slide locking of knife rest micromatic setting of easy disassembly hobboing cutter axle.
Technical scheme of the present invention is as follows: the little slide locking of a kind of knife rest micromatic setting, at base (2) little slide (1) is installed, its key is: be equipped with screw mandrel (4) at described little slide (1), this screw mandrel (4) and little slide (1) matched in clearance, terminal pad (15) and interior terminal pad (17) outside described screw mandrel (4) is set with, described outer terminal pad (15) and in terminal pad (17) all with screw mandrel (4) matched in clearance, outer terminal pad (15), connect by micrometer adjusting screw (8) between little slide (1) and interior terminal pad (17) three, this micrometer adjusting screw (8) is locked by second nut (9), fixedly connected between the matched in clearance between described outer terminal pad (15) and little slide (1) and the micrometer adjusting screw (8), interior terminal pad (17) and micrometer adjusting screw (8); Be provided with first nut (16) between terminal pad outside described (15) and the interior terminal pad (17), first nut (16) and screw mandrel (4) threaded engagement, and first nut (16) is connected with outer terminal pad (15) and interior terminal pad (17) by flat key (5); On described screw mandrel (4), also be set with spring leaf (18), the step surface butt in an end of this spring leaf (18) and the little slide (1), the other end of spring leaf (18) and interior terminal pad (17) connect.
Adopt above technical scheme, when clamping hobboing cutter axle, because flat key has limited rotatablely moving of first nut, rotary screw rod can make first nut drive interior terminal pad translation on screw mandrel, and then promote little slide and the translation together of outer terminal pad, after little slide puts in place, the hobboing cutter axle is inserted in the axle slide on the little slide, unclamp second nut then, adjust the position of micrometer adjusting screw, owing to be to fixedly connected between interior terminal pad and the micrometer adjusting screw, terminal pad is mobile among a small circle in can making by micrometer adjusting screw, again because spring leaf self has pre-pressing force, thereby can promote little slide translation, second nut of screwing on is at last further adjusted the location of little slide, has improved the stability of hobboing cutter cutter clamping.When needs dismounting hobboing cutter cutter, adjust the micrometer adjusting screw position equally, terminal pad is oppositely mobile in making, the tight power of spring leaf fluffs, and little slide has produced certain headspace in the screw mandrel direction, oppositely promotes little slide, just can in the axle slide, withdraw from the hobboing cutter axle, not only convenient but also quick.
One end of described screw mandrel (4) stretches in the stepped hole (3) on the little slide (1), the other end of screw mandrel (4) is supported by the Connection Block (14) on the base (2), be provided with handwheel (13) on the next door of Connection Block (14), this handwheel (13) is fixed in the end of screw mandrel (4).The screw mandrel two ends are bearing in respectively on base and the little slide, can drive screw mandrel more easily by the handwheel on the base and rotate, and operate simpler, convenient.
Be provided with sleeve (20) in described Connection Block (14), the screw pin (11) that radially wears on the Connection Block (14) stretches in this sleeve (20), and described screw pin (11) is gone up the 3rd nut (12) locking of setting-in by Connection Block (14).After little slide put in place, the rotary screw pin was stuck on the sleeve screw pin, played the effect of locking screw mandrel anti-rotation.
For make structure compacter, be conducive to processing and the assembling, described outer terminal pad (15) is made up of disk body and boss, the disk body of outer terminal pad (15) is fixedlyed connected with the end face of little slide (1), the boss of outer terminal pad (15) stretches in the enlarged diameter section of little slide stepped hole (3), this boss is inserted in an end of first nut (16), and the other end of first nut (16) stretches in the interior terminal pad (17).
Position in the close end of described little slide (1) has vertical hole (6), and this vertical hole (6) is connected with the enlarged diameter section of little slide stepped hole (3), and described interior terminal pad (17) is positioned at the enlarged diameter section of this vertical hole (6) and stepped hole (3).Terminal pad had certain mobile space in little slide inside in above structure can make, thereby can promote little slide displacement, regulated so that trace is carried out in the position.
Beneficial effect: the present invention can carry out trace to the position of little slide and regulate, and has improved the reliability of hobboing cutter clamping, and can realize the hobboing cutter axle change clamping fast, have design ingenious, simple in structure, transform easily, characteristics such as improvement cost is low.
Description of drawings
Fig. 1 is the structural representation of background technology.
Fig. 2 is structural representation of the present invention.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
As shown in Figure 2, the present invention is made of parts such as little slide 1, base 2, screw mandrel 4, interior terminal pad 17, outer terminal pad 15, spring leaf 18, first nut 16, micrometer adjusting screw 8, second nuts 9.Wherein, at base 2 little slide 1 is installed, both are slidingly matched.Be provided with stepped hole 3 and vertical hole 6 in the little slide 1, the center line of described stepped hole 3 is parallel to the surface of base 2, described vertical hole 6 is positioned at little slide 1 near the position of left end end, this vertical hole 6 is connected with the enlarged diameter section of little slide stepped hole 3, and the center line in this vertical hole 6 is perpendicular to the center line of stepped hole 3.The right-hand member of described screw mandrel 4 stretches in the stepped hole 3 on the little slide 1, and with the reduced diameter section matched in clearance of stepped hole 3, the left end of screw mandrel 4 is by Connection Block 14 supportings, this Connection Block 14 is fixed in the left end of base 2.Be provided with handwheel 13 in the left side of Connection Block 14, this handwheel 13 is fixed in the end of screw mandrel 4 left ends.
As can be known from Fig. 2, be provided with sleeve 20 in Connection Block 14, this sleeve 20 fixes with screw mandrel 4, and sleeve 20 and Connection Block 14 matched in clearance.The position of corresponding sleeve 20 offers pilot hole on described Connection Block 14, the 3rd nut 12 is fixedly arranged in this pilot hole, the axial line of the axial line of the 3rd nut 12 and screw mandrel 4 is perpendicular, and the screw pin 11 that has been threaded in the 3rd nut 12, and sleeve 20 is stretched in the inner of screw pin 11.
From Fig. 2 also as can be known, terminal pad 15 and interior terminal pad 17 outside screw mandrel 4 is set with, interior terminal pad 17 is positioned at the enlarged diameter section of vertical hole 6 and stepped hole 3, and interior terminal pad 17 and outer terminal pad 15 all with screw mandrel 4 matched in clearance.Described outer terminal pad 15 is made up of disk body and boss, the disk body of outer terminal pad 15 is fixedlyed connected with the end face of little slide 1 left end, the boss of outer terminal pad 15 stretches in the enlarged diameter section of little slide stepped hole 3, connect by micrometer adjusting screw 8 between described outer terminal pad 15, little slide 1 and interior terminal pad 17 threes, the axial line of this micrometer adjusting screw 8 parallels with screw mandrel 4, and micrometer adjusting screw 8 is by 9 lockings of second nut.Fixedly connected between the matched in clearance between described outer terminal pad 15 and little slide 1 and the micrometer adjusting screw 8, interior terminal pad 17 and micrometer adjusting screw 8.Outside described, be provided with first nut 16 between terminal pad 15 and the interior terminal pad 17, this first nut 16 and screw mandrel 4 threaded engagement, and first nut 16 is connected with outer terminal pad 15 and interior terminal pad 17 by flat key 5, the left end of described first nut 16 is inserted in the boss of outer terminal pad 15, and the right-hand member of first nut 16 stretches in the interior terminal pad 17.On described screw mandrel 4, also be set with spring leaf 18, the step surface butt in an end of this spring leaf 18 and the little slide 1, the right side of the other end of spring leaf 18 and interior terminal pad 17 connects.
Operation principle of the present invention is as follows:
Before clamping, adjust micrometer adjusting screw 8, make spring leaf 18 have certain preload pressure.During clamping hobboing cutter axle, unclamp screw pin 11 earlier, then rotate handwheel 13 and drive screw mandrel 4 rotations, because first nut 16 is connected with interior terminal pad 17 with outer terminal pad 15 by flat key 5, limited its rotation, first nut just in screw mandrel 4 upper edge screw mandrel directions to right translation, thereby terminal pad 17 is to right translation in promoting, again since micrometer adjusting screw 8 and second nut 9 inside and outside terminal pad and little slide are linked together, finally make little slide 1 also on screw mandrel 4 to right translation.After little slide 1 puts in place, tighten screw pin 11, after screw mandrel 4 lockings, the hobboing cutter axle can be installed on the axle slide 7, after the hobboing cutter axle installs, unclamping second nut 9 moves right micrometer adjusting screw 8, fixedly connected with interior terminal pad 17 because of micrometer adjusting screw 8 again, thereby terminal pad 17 is vertically moving right in the hole 6 in can driving, because spring leaf 18 has certain preload pressure when assembling, the compression of spring leaf 18 can drive little slide 1 and move right, with the position of the little slide 1 of further adjustment, after little slide 1 puts in place, tighten second nut 9 little slide locking position is locked, position through the little slide 1 after the fine setting is more accurate, thereby improves the stability of hobboing cutter cutter clamping.In the time of need changeing the hobboing cutter cutter, tighten second nut 9, terminal pad 17 is oppositely mobile in making, make little slide produce certain headspace in the screw mandrel direction, oppositely promote little slide then, just can in axle slide 7, withdraw from the hobboing cutter axle, realized changeing fast the purpose of clamping.
Claims (5)
1. the little slide of knife rest is locked micromatic setting, at base (2) little slide (1) is installed, it is characterized in that: be equipped with screw mandrel (4) at described little slide (1), this screw mandrel (4) and little slide (1) matched in clearance, terminal pad (15) and interior terminal pad (17) outside described screw mandrel (4) is set with, described outer terminal pad (15) and in terminal pad (17) all with screw mandrel (4) matched in clearance, outer terminal pad (15), connect by micrometer adjusting screw (8) between little slide (1) and interior terminal pad (17) three, this micrometer adjusting screw (8) is locked by second nut (9), fixedly connected between the matched in clearance between described outer terminal pad (15) and little slide (1) and the micrometer adjusting screw (8), interior terminal pad (17) and micrometer adjusting screw (8); Be provided with first nut (16) between terminal pad outside described (15) and the interior terminal pad (17), first nut (16) and screw mandrel (4) threaded engagement, and first nut (16) is connected with outer terminal pad (15) and interior terminal pad (17) by flat key (5); On described screw mandrel (4), also be set with spring leaf (18), the step surface butt in an end of this spring leaf (18) and the little slide (1), the other end of spring leaf (18) and interior terminal pad (17) connect.
2. the little slide of a kind of knife rest according to claim 1 is locked micromatic setting, it is characterized in that: an end of described screw mandrel (4) stretches in the stepped hole (3) on the little slide (1), the other end of screw mandrel (4) is supported by the Connection Block (14) on the base (2), be provided with handwheel (13) on the next door of Connection Block (14), this handwheel (13) is fixed in the end of screw mandrel (4).
3. the little slide of a kind of knife rest according to claim 2 is locked micromatic setting, it is characterized in that: in described Connection Block (14), be provided with sleeve (20), the screw pin (11) that radially wears on the Connection Block (14) stretches in this sleeve (20), and described screw pin (11) is gone up the 3rd nut (12) locking of setting-in by Connection Block (14).
4. according to claim 2 or the little slide locking of 3 described a kind of knife rests micromatic setting, it is characterized in that: described outer terminal pad (15) is made up of disk body and boss, the disk body of outer terminal pad (15) is fixedlyed connected with the end face of little slide (1), the boss of outer terminal pad (15) stretches in the enlarged diameter section of little slide stepped hole (3), this boss is inserted in an end of first nut (16), and the other end of first nut (16) stretches in the interior terminal pad (17).
5. the little slide of a kind of knife rest according to claim 4 is locked micromatic setting, it is characterized in that: the position in the close end of described little slide (1) has vertical hole (6), this vertical hole (6) is connected with the enlarged diameter section of little slide stepped hole (3), and described interior terminal pad (17) is positioned at the enlarged diameter section of this vertical hole (6) and stepped hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110444102 CN102513617B (en) | 2011-12-27 | 2011-12-27 | Tool rest sliding seat locking fine adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110444102 CN102513617B (en) | 2011-12-27 | 2011-12-27 | Tool rest sliding seat locking fine adjustment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102513617A CN102513617A (en) | 2012-06-27 |
| CN102513617B true CN102513617B (en) | 2013-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110444102 Active CN102513617B (en) | 2011-12-27 | 2011-12-27 | Tool rest sliding seat locking fine adjustment device |
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| Country | Link |
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| CN (1) | CN102513617B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112781957A (en) * | 2021-01-27 | 2021-05-11 | 山东华盛天同标准技术服务有限公司 | Novel detect food with pulper |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB307686A (en) * | 1928-07-19 | 1929-03-14 | Moss Gear Company Ltd | Improvements in or relating to transmission mechanisms for gear cutting machines |
| US2094995A (en) * | 1936-07-18 | 1937-10-05 | Jones & Lamson Mach Co | Feed mechanism control |
| GB646235A (en) * | 1947-04-11 | 1950-11-15 | Eugene Banchet | Improvements in machine tools for increasing the accuracy of movement of their carriages |
| GB737592A (en) * | 1953-02-11 | 1955-09-28 | Benjamin John Farrow | Improvements in or relating to lathes |
| GB1535491A (en) * | 1976-08-20 | 1978-12-13 | Hurth Verwaltungs Gmbh | Apparatus for controlling and positioning a slide of a machine tool |
| US5090664A (en) * | 1991-04-10 | 1992-02-25 | General Electric Company | Combination jack and roller for precision movement of heavy loads |
| CN1927542A (en) * | 2006-09-26 | 2007-03-14 | 广东圣都模具股份有限公司 | Vertical axis type grinding head |
| CN201257518Y (en) * | 2008-08-29 | 2009-06-17 | 天水锻压机床有限公司 | Internal copying radial floating knife bed |
| CN202461719U (en) * | 2011-12-27 | 2012-10-03 | 重庆机床(集团)有限责任公司 | Locking and fine tuning device for small sliding seat of tool rest |
-
2011
- 2011-12-27 CN CN 201110444102 patent/CN102513617B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB307686A (en) * | 1928-07-19 | 1929-03-14 | Moss Gear Company Ltd | Improvements in or relating to transmission mechanisms for gear cutting machines |
| US2094995A (en) * | 1936-07-18 | 1937-10-05 | Jones & Lamson Mach Co | Feed mechanism control |
| GB646235A (en) * | 1947-04-11 | 1950-11-15 | Eugene Banchet | Improvements in machine tools for increasing the accuracy of movement of their carriages |
| GB737592A (en) * | 1953-02-11 | 1955-09-28 | Benjamin John Farrow | Improvements in or relating to lathes |
| GB1535491A (en) * | 1976-08-20 | 1978-12-13 | Hurth Verwaltungs Gmbh | Apparatus for controlling and positioning a slide of a machine tool |
| US5090664A (en) * | 1991-04-10 | 1992-02-25 | General Electric Company | Combination jack and roller for precision movement of heavy loads |
| CN1927542A (en) * | 2006-09-26 | 2007-03-14 | 广东圣都模具股份有限公司 | Vertical axis type grinding head |
| CN201257518Y (en) * | 2008-08-29 | 2009-06-17 | 天水锻压机床有限公司 | Internal copying radial floating knife bed |
| CN202461719U (en) * | 2011-12-27 | 2012-10-03 | 重庆机床(集团)有限责任公司 | Locking and fine tuning device for small sliding seat of tool rest |
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| Publication number | Publication date |
|---|---|
| CN102513617A (en) | 2012-06-27 |
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