CN103273368B - Lathe anti-skid protector - Google Patents
Lathe anti-skid protector Download PDFInfo
- Publication number
- CN103273368B CN103273368B CN201310212391.9A CN201310212391A CN103273368B CN 103273368 B CN103273368 B CN 103273368B CN 201310212391 A CN201310212391 A CN 201310212391A CN 103273368 B CN103273368 B CN 103273368B
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- Prior art keywords
- vertical screw
- screw mandrel
- coil
- moving
- disk spring
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Abstract
The invention discloses a kind of lathe anti-skid protector, relate to plant equipment manufacturing technology field, it comprises the vertical screw mandrel be contained in vertical screw rodb base; The extension that described vertical screw mandrel stretches out described vertical screw rodb base is set with wearing piece and moving-coil successively; Be provided with star-wheel between described moving-coil epimere and described vertical screw mandrel, between described moving-coil hypomere and described vertical screw mandrel, be provided with axial ball bearing; Described axial ball bearing end face is crimped with disk spring, and described disk spring other end is provided with adjusting pad, and described adjusting pad to compress with described disk spring be connected by being enclosed within locking nut on described vertical screw mandrel extension ends screw.The present invention can solve the vertical parts of milling-boring machine and cause operating personnel injured to lower landing after mechanical balance damages inefficacy or motor internal contracting brake lost efficacy, and machine tool accuracy is impaired, and cutter is destroyed to be bruised with surface of the work, causes the problem of economic loss.
Description
Technical field
The present invention relates to plant equipment manufacturing technology field, especially in one, large-sized numerical control milling-boring machine is vertical uses anti-skidding protection mechanism.
Background technology
Current domestic manufacture, sale and use be the supporting vertical Lift Part of numerical control mill boring machine or machining center, there is following defect: after 1, only having vertical lifting motor dead electricity band-type brake, lifting motor dead electricity band-type brake to lose efficacy, vertical parts can be made because of Gravitational sliding; 2, only have vertical mechanical type counterweight balance, after the chain of weight or steel wire rope fatigue fracture, vertical parts are because of Gravitational sliding; 3, only have hydraulic accumulator to balance, produce vertical parts because of Gravitational sliding because of the inefficacy of accumulator balance or pipeline leak.The existence of these defects, can make the vertical parts of milling-boring machine unexpected slide down time cause operating personnel injured, machine tool accuracy is impaired, and cutter is destroyed, and surface of the work such as to be bruised at the accident, causes unnecessary economic loss.
Summary of the invention
Problem to be solved by this invention is to provide a kind of lathe anti-skid protector; it can solve the vertical parts of milling-boring machine because of after mechanical balance damage inefficacy or motor internal contracting brake inefficacy; because of gravity down landing operating personnel may be caused injured; machine tool accuracy is impaired; cutter is destroyed to be bruised with surface of the work, causes the problem of economic loss.
In order to solve the problem, technical scheme of the present invention is: this lathe anti-skid protector, comprises the vertical screw mandrel be contained in vertical screw rodb base; The extension that described vertical screw mandrel stretches out described vertical screw rodb base is set with wearing piece and moving-coil successively; Be provided with star-wheel between described moving-coil epimere and described vertical screw mandrel, between described moving-coil hypomere and described vertical screw mandrel, be provided with axial ball bearing; Described axial ball bearing end face is crimped with disk spring, and described disk spring other end is provided with adjusting pad, and described adjusting pad to compress with described disk spring be connected by being enclosed within locking nut on described vertical screw mandrel extension ends screw.
In technique scheme, more specifically scheme can be: described in be enclosed within described vertical screw mandrel described star-wheel linked by flat key and described vertical screw mandrel; Be provided with the fore-set of linking springs in described star-wheel, described fore-set withstands the roller be located between described star-wheel and described moving-coil.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
1, when the gravity produced when the vertical parts of milling-boring machine of the present invention glide drives vertical screw mandrel to rotate, just overcome the vertical screw mandrel of prevention with mechanical adjustable anti-skidding institutional adjustment to frictional force and rotate the object reaching vertical mechanism and do not glide.
2, solve lost efficacy because the vertical parts of milling-boring machine damage because of mechanical balance, motor internal contracting brake lost efficacy because of gravity down landing operating personnel may be caused injured, machine tool accuracy is impaired, and cutter is destroyed, surface of the work is bruised, and causes the function of economic loss,
3, described anti-slipping mechanism can be applied on multiple Digit Control Machine Tool.
4, the reliability of lathe can be improved, good cost performance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is A-A sectional view in Fig. 1.
Number in the figure represents: 1, wearing piece; 2, star-wheel; 3, axial ball bearing; 4, moving-coil; 5, disk spring; 6, adjusting pad; 7, locking nut; 8, flat key; 9, vertical screw mandrel; 10, spring; 11, fore-set; 12, roller; 13, vertical screw rodb base.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
The lathe anti-skid protector of Fig. 1 and Fig. 2, comprises the vertical screw mandrel 9 be contained in vertical screw rodb base 13, and the extension that vertical screw mandrel 9 stretches out vertical screw rodb base 13 is set with wearing piece 1 and moving-coil 4 successively; Be provided with star-wheel between moving-coil 4 epimere and vertical screw mandrel 9, star-wheel 2 is enclosed within vertical screw mandrel 9, is linked by flat key 8 and vertical screw mandrel 9; In star-wheel 2, be provided with the fore-set 11 of linking springs 10, fore-set 11 withstands the roller 12 be located between star-wheel 2 and moving-coil 4.The axial ball bearing 3 be enclosed within vertical screw mandrel 9 is provided with between moving-coil 4 hypomere and vertical screw mandrel 9; Axial ball bearing 3 end face is crimped with disk spring 5, and disk spring 5 other end is provided with adjusting pad 6, and adjusting pad 6 to compress with disk spring 5 be connected by being enclosed within locking nut 7 on vertical screw mandrel 9 extension ends screw.
Operation principle of the present invention is: when the vertical parts of boring and milling machine were because of unexpected inefficacy, because gravity drives vertical screw mandrel 9 to be rotated counterclockwise, as scheme A-A cut open look, spring 10 pushes away fore-set 11 makes roller 12 toward the little spatial movement of star-wheel 2, increase star-wheel 2, frictional force between roller 12 and moving-coil 4, vertical screw mandrel 9 drives moving-coil 4 to be rotated counterclockwise, and moving-coil 4 and wearing piece 1 produce to rub and move; By adjustment locking nut 7 pairs of adjusting pads 6, the thrust of disk spring 5 and axial ball bearing 3, thus adjustment moving-coil 4 and the friction of wearing piece 1, reach the object overcoming vertical parts and glide; Avoid the vertical parts of milling-boring machine unexpected slide down time cause operating personnel injured, machine tool accuracy is impaired, and cutter is destroyed, and surface of the work such as to be bruised at the accident, thus avoids unnecessary economic loss.
Claims (1)
1. a lathe anti-skid protector, comprise the vertical screw mandrel (9) be contained in vertical screw rodb base (13), it is characterized in that: the extension that described vertical screw mandrel (9) stretches out described vertical screw rodb base (13) is set with wearing piece (1) and moving-coil (4) successively; Be provided with star-wheel (2) between described moving-coil (4) epimere and described vertical screw mandrel (9), between described moving-coil (4) hypomere and described vertical screw mandrel (9), be provided with axial ball bearing (3); Described axial ball bearing (3) end face is crimped with disk spring (5), described disk spring (5) other end is provided with adjusting pad (6), and described adjusting pad (6) to compress with described disk spring (5) be connected by being enclosed within locking nut (7) on described vertical screw mandrel (9) extension ends screw; The described star-wheel (2) being enclosed within described vertical screw mandrel (9) is linked by flat key (8) and described vertical screw mandrel (9); Be provided with the fore-set (11) of linking springs (10) in described star-wheel (2), described fore-set (11) withstands the roller (12) be located between described star-wheel (2) and described moving-coil (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310212391.9A CN103273368B (en) | 2013-05-31 | 2013-05-31 | Lathe anti-skid protector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310212391.9A CN103273368B (en) | 2013-05-31 | 2013-05-31 | Lathe anti-skid protector |
Publications (2)
Publication Number | Publication Date |
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CN103273368A CN103273368A (en) | 2013-09-04 |
CN103273368B true CN103273368B (en) | 2015-08-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310212391.9A Expired - Fee Related CN103273368B (en) | 2013-05-31 | 2013-05-31 | Lathe anti-skid protector |
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CN (1) | CN103273368B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105331788B (en) * | 2015-10-19 | 2018-06-15 | 广州万粤知识产权运营有限公司 | More specification chain heat-treating machines |
CN115446710B (en) * | 2022-08-15 | 2023-07-18 | 无锡市明鑫数控磨床有限公司 | Intelligent vertical grinding machine with vertical interlocking protection function |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3627081A (en) * | 1969-07-31 | 1971-12-14 | Boothe Airside Services | Brake apparatus |
CN102182773A (en) * | 2010-12-01 | 2011-09-14 | 上海普英特高层设备有限公司 | Anti-slip safe brake |
CN202006383U (en) * | 2011-03-23 | 2011-10-12 | 桂林机床股份有限公司 | Unilateral locking device for rotating shaft |
CN202643034U (en) * | 2012-07-06 | 2013-01-02 | 厦门同锋机械有限公司 | Anti-falling safety machine |
CN203304982U (en) * | 2013-05-31 | 2013-11-27 | 柳州正菱重型数控机床有限公司 | Antiskid protection device for machine tool |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4574586B2 (en) * | 2006-04-06 | 2010-11-04 | 有限会社ミューロン | Elevator brake device |
-
2013
- 2013-05-31 CN CN201310212391.9A patent/CN103273368B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3627081A (en) * | 1969-07-31 | 1971-12-14 | Boothe Airside Services | Brake apparatus |
CN102182773A (en) * | 2010-12-01 | 2011-09-14 | 上海普英特高层设备有限公司 | Anti-slip safe brake |
CN202006383U (en) * | 2011-03-23 | 2011-10-12 | 桂林机床股份有限公司 | Unilateral locking device for rotating shaft |
CN202643034U (en) * | 2012-07-06 | 2013-01-02 | 厦门同锋机械有限公司 | Anti-falling safety machine |
CN203304982U (en) * | 2013-05-31 | 2013-11-27 | 柳州正菱重型数控机床有限公司 | Antiskid protection device for machine tool |
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CN103273368A (en) | 2013-09-04 |
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Granted publication date: 20150826 Termination date: 20160531 |