CN103028759A - Automatic feeding device of drilling machine - Google Patents
Automatic feeding device of drilling machine Download PDFInfo
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- CN103028759A CN103028759A CN2012105525844A CN201210552584A CN103028759A CN 103028759 A CN103028759 A CN 103028759A CN 2012105525844 A CN2012105525844 A CN 2012105525844A CN 201210552584 A CN201210552584 A CN 201210552584A CN 103028759 A CN103028759 A CN 103028759A
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Abstract
The invention discloses an automatic feeding device of a drilling machine and belongs to the technical field of electromechanical devices. The device comprises a main shaft and a driving shaft, wherein a slide sleeve gear is connected to the main shaft; one end of the driving shaft is connected with a first gear; the other end of the driving shaft is connected with a first worm through an electromagnetic clutch; the electromagnetic clutch is connected with a main shaft automatic feeding continuing and stopping handle; the first worm is meshed with a first worm gear; the first worm gear is connected to a second worm; the second worm is meshed with a second worm gear; the second worm gear is connected with a feeding amount adjusting handle; a second gear is connected with the second worm; a third worm is arranged in parallel on one side of the second worm; the third worm is connected with a main shaft micro amount feeding handle; a third gear is connected with the third worm; the third gear is meshed with the second gear; the third worm is meshed with a third worm gear; the third worm gear is connected to a gear shaft; the gear shaft is connected with a main shaft manual feeding handle; and a fourth gear is connected with the gear shaft and is meshed with the slide sleeve gear. The automatic feeding device has the advantages of simple structure, easiness in control, high working efficiency and the like.
Description
Technical field
The present invention relates to belong to the electromechanical equipment technical field, particularly a kind of drilling machine auto-feeder.
Background technology
Drilling machine is that the hole processes indispensable equipment.Drilling machine mainly is to realize processing such as drilling, reaming, tapping to workpiece by the downward feeding of the rotation of main shaft and main shaft.The rotation of main shaft generally all is to drive by the belt pulley that is connected with motor, downward feeding generally then is by manually finishing, such feeding mode is comparatively backward, man-hour and production cost have been increased, be difficult to guarantee accurate to dimension, and a workman can only operate a bench drill, can't realize the streamline mode of production.How to reduce operating personnel's labour intensity, and improve the machining accuracy of deep hole, become this area urgent problem.
At present, drilling machine is controlled drill press spindle rotation and axial feed by numerical control device, has improved machining accuracy and production efficiency.But auto-feed can't be satisfied whole need of productions in the drilling machine processing, then need have simultaneously on drilling machine manually and auto-feeder.
Summary of the invention
The objective of the invention is to exist hand feed main shaft precision low for existing drilling machine, the shortcoming such as labor strength is large, and a kind of drilling machine feed arrangement with simple in structure, semiautomation operation, easy to control, advantage such as operating efficiency is high is provided.
The object of the present invention is achieved like this: a kind of drilling machine auto-feeder, comprise main shaft, connect the sliding sleeve gear on the main shaft, the drilling machine auto-feeder also comprises power transmission shaft, one end of power transmission shaft connects the first gear, the other end of power transmission shaft connects the first worm screw by electromagnetic clutch, electromagnetic clutch connects main shaft auto-feed break-make handle, the first worm engaging the first worm gear, the first worm gear is connected on the second worm screw, the second worm engaging the second worm gear, and the second worm gear connects amount of feeding regulating handle, connect at least two the second gears on the second worm screw, the side of the second worm screw the 3rd worm screw that be arranged in parallel, the 3rd worm screw connect main shaft microfeed handle, connect the 3rd gear that equates with the second gear quantity on the 3rd worm screw, each the 3rd gear is meshed with corresponding the second gear respectively, the 3rd worm engaging the 3rd worm gear, the 3rd worm gear is connected on the gear shaft, and gear shaft connects the main spindle hand feed handle, connect the 4th gear on the gear shaft, the 4th gear is meshed with the sliding sleeve gear.
The other end of the first worm screw of the present invention arranges overload protective device.
The position that main shaft auto-feed break-make handle is pushed out, electromagnetic clutch engages, main shaft will drive the first worm screw, the rotation of the first worm gear by transmitting gear, regulate by amount of feeding regulating handle, each second gear is meshed with the 3rd gear respectively, drives the 3rd worm screw, the rotation of the 3rd worm gear, thereby drives the rotation of the 4th gear, sliding sleeve gear engagement on the 4th gear and the spindle unit realizes the main shaft auto-feed.Main shaft auto-feed break-make handle is pushed the state of pass, and the electromagnetic clutch break-make by rotating spindle hand feed handle, realizes main spindle hand feed.Utilize Worm and Worm Gear Driving than large characteristics, by the little feeding handle of main shaft, realize little rotation of gear shaft, i.e. the little feeding of main shaft.That the present invention has is simple in structure, semiautomation operation, easy to control, the advantage such as operating efficiency is high.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the partial rear view of Fig. 1.
Fig. 3 is the partial top view of Fig. 1.
Among the figure, 1 main shaft microfeed handle, 2 amount of feeding regulating handles, 3 main spindle hand feed handles; 4 overload protective devices, 5 the 3rd worm gears, 6 the 3rd worm screws, 7 second gears; 8 second gears, 9 second gears, 10 first gears, 11 power transmission shafts; 12 electromagnetic clutch, 13 first worm screws, 14 the 4th gears, 15 gear shafts; 16 first worm gears, 17 main shaft auto-feed break-make handles, 18 the 3rd gears, 19 the 3rd gears; 20 the 3rd gears, 21 main shafts, 22 second worm screws, 23 second worm gears.
The specific embodiment
As Figure 1-3; the present invention mainly comprises power transmission shaft 11; one end of power transmission shaft 11 connects the first gear 10; the other end of power transmission shaft 11 connects the first worm screw 13 by electromagnetic clutch 12; the other end that electromagnetic clutch 12 connects main shaft auto-feed break-make handle 17, the first worm screws 13 arranges overload protective device 4.The first worm screw 13 engagements the first worm gear 16, the first worm gear 16 is connected on the second worm screw 22, the second worm screw 22 engagements the second worm gear 23, the second worm gear 23 connects amount of feeding regulating handle 2, connect three the second gears 7 on the second worm screw 22,8,9, the side of the second worm screw 22 the 3rd worm screw 6 that be arranged in parallel, the 3rd worm screw 6 connects main shaft microfeed handle 1, connect three the 3rd gears 18 on the 3rd worm screw 6,19,20, each the 3rd gear 18,19,20 respectively with corresponding the second gear 7,8,9 are meshed, the 3rd worm screw 6 engagements the 3rd worm gear 5, the 3rd worm gear 5 is connected on the gear shaft 15, and gear shaft 15 connects main spindle hand feed handle 3, connects the 4th gear 14 on the gear shaft 15, the 4th gear 14 engagement sliding sleeve gears, the sliding sleeve gear is connected on the main shaft 21.
The present invention can realize three kinds of axis feedings: the first; the position that main shaft auto-feed break-make handle 17 is pushed out; electromagnetic clutch 12 engages; main shaft 21 will be by rotating the first gear 10; the first gear 10 is connected connection with power transmission shaft; and overload protective device 4 is equipped with in power transmission shaft bottom, assurance device safe and reliable.Power transmission shaft 11 drives the first worm screw 13,16 rotations of the first worm gear, regulate by amount of feeding regulating handle 2, the second gear 7,8,9 meshes with the 3rd gear 18,19,20 respectively, drive the 3rd worm screw 6,5 rotations of the 3rd worm gear, thereby drive 14 rotations of the 4th gear, sliding sleeve gear engagement on the 4th gear 14 and main shaft 21 parts realizes main shaft 21 auto-feeds.
The second pushes the state of pass, electromagnetic clutch 12 break-makes with main shaft auto-feed break-make handle 17, by rotating amount of feeding regulating handle 2, realize that the second gear 7,8,9 separates with the 3rd gear 18,19,20 respectively, rotating spindle hand feed handle 3 is then realized main shaft 21 hand feeds.
The third utilizes Worm and Worm Gear Driving than large characteristics, by the little feeding handle 1 of main shaft, realizes little rotation of gear shaft 15, i.e. main shaft 21 little feedings.
Claims (2)
1. drilling machine auto-feeder, comprise main shaft, connect the sliding sleeve gear on the main shaft, it is characterized in that: the drilling machine auto-feeder also comprises power transmission shaft, one end of power transmission shaft connects the first gear, the other end of power transmission shaft connects the first worm screw by electromagnetic clutch, electromagnetic clutch connects main shaft auto-feed break-make handle, the first worm engaging the first worm gear, the first worm gear is connected on the second worm screw, the second worm engaging the second worm gear, and the second worm gear connects amount of feeding regulating handle, connect at least two the second gears on the second worm screw, the side of the second worm screw the 3rd worm screw that be arranged in parallel, the 3rd worm screw connect main shaft microfeed handle, connect the 3rd gear that equates with the second gear quantity on the 3rd worm screw, each the 3rd gear is meshed with corresponding the second gear respectively, the 3rd worm engaging the 3rd worm gear, the 3rd worm gear is connected on the gear shaft, and gear shaft connects the main spindle hand feed handle, connect the 4th gear on the gear shaft, the 4th gear is meshed with the sliding sleeve gear.
2. drilling machine auto-feeder according to claim 1, it is characterized in that: the other end of described the first worm screw arranges overload protective device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105525844A CN103028759A (en) | 2012-12-19 | 2012-12-19 | Automatic feeding device of drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105525844A CN103028759A (en) | 2012-12-19 | 2012-12-19 | Automatic feeding device of drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103028759A true CN103028759A (en) | 2013-04-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105525844A Pending CN103028759A (en) | 2012-12-19 | 2012-12-19 | Automatic feeding device of drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103028759A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785820A (en) * | 2014-01-16 | 2015-07-22 | 空中客车运营简化股份公司 | Manual drilling apparatus equipped with a device for control of advance |
| CN105458343A (en) * | 2016-02-06 | 2016-04-06 | 宁波慧作机电有限公司 | Automatic drilling machine |
| CN106655616A (en) * | 2017-01-20 | 2017-05-10 | 佛山市顺德区华顺电机实业有限公司 | Spline shaft motor with electrically or manually adjustable feed rate |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB287304A (en) * | 1927-02-25 | 1928-03-22 | George Adcock | Improved feed mechanism for drilling and similar machines |
| GB345690A (en) * | 1930-01-03 | 1931-04-02 | George Adcock | Improved feed mechanism for drilling, boring, facing and other machines |
| GB500617A (en) * | 1937-08-09 | 1939-02-09 | Lawrence Lee Schauer | Spindle control for drilling and tapping machines |
| GB828409A (en) * | 1957-09-14 | 1960-02-17 | Lindner Gmbh Herbert | Improvements in or relating to means for stopping the feed in drilling operations, more particularly for jig drills |
| CN2374295Y (en) * | 1999-06-18 | 2000-04-19 | 冯敏高 | Automatic feeding bench drill |
| CN2592335Y (en) * | 2002-08-21 | 2003-12-17 | 山东鲁南机床有限公司 | Manual automatic changing device for cutter feed for drill-milling machine |
| CN2696747Y (en) * | 2004-03-12 | 2005-05-04 | 青岛地恩地机电科技股份有限公司 | Automatic feeding mechanism for bench drill |
| CN2715893Y (en) * | 2004-08-25 | 2005-08-10 | 淮阴工学院 | Automatic feed apparatus for lathe boring |
| CN201098743Y (en) * | 2007-09-20 | 2008-08-13 | 浙江西菱台钻制造有限公司 | Multi-shaft digital control drill press capable of automatic feeding |
| CN201505833U (en) * | 2009-09-28 | 2010-06-16 | 何建华 | Feed mechanism |
| CN201572943U (en) * | 2009-12-26 | 2010-09-08 | 浙江西菱台钻制造有限公司 | Manual and automatic feed changing device for vertical drilling spindle |
| CN202984741U (en) * | 2012-12-19 | 2013-06-12 | 南通第五机床有限公司 | Drilling machine auto-feeder |
-
2012
- 2012-12-19 CN CN2012105525844A patent/CN103028759A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB287304A (en) * | 1927-02-25 | 1928-03-22 | George Adcock | Improved feed mechanism for drilling and similar machines |
| GB345690A (en) * | 1930-01-03 | 1931-04-02 | George Adcock | Improved feed mechanism for drilling, boring, facing and other machines |
| GB500617A (en) * | 1937-08-09 | 1939-02-09 | Lawrence Lee Schauer | Spindle control for drilling and tapping machines |
| GB828409A (en) * | 1957-09-14 | 1960-02-17 | Lindner Gmbh Herbert | Improvements in or relating to means for stopping the feed in drilling operations, more particularly for jig drills |
| CN2374295Y (en) * | 1999-06-18 | 2000-04-19 | 冯敏高 | Automatic feeding bench drill |
| CN2592335Y (en) * | 2002-08-21 | 2003-12-17 | 山东鲁南机床有限公司 | Manual automatic changing device for cutter feed for drill-milling machine |
| CN2696747Y (en) * | 2004-03-12 | 2005-05-04 | 青岛地恩地机电科技股份有限公司 | Automatic feeding mechanism for bench drill |
| CN2715893Y (en) * | 2004-08-25 | 2005-08-10 | 淮阴工学院 | Automatic feed apparatus for lathe boring |
| CN201098743Y (en) * | 2007-09-20 | 2008-08-13 | 浙江西菱台钻制造有限公司 | Multi-shaft digital control drill press capable of automatic feeding |
| CN201505833U (en) * | 2009-09-28 | 2010-06-16 | 何建华 | Feed mechanism |
| CN201572943U (en) * | 2009-12-26 | 2010-09-08 | 浙江西菱台钻制造有限公司 | Manual and automatic feed changing device for vertical drilling spindle |
| CN202984741U (en) * | 2012-12-19 | 2013-06-12 | 南通第五机床有限公司 | Drilling machine auto-feeder |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785820A (en) * | 2014-01-16 | 2015-07-22 | 空中客车运营简化股份公司 | Manual drilling apparatus equipped with a device for control of advance |
| CN105458343A (en) * | 2016-02-06 | 2016-04-06 | 宁波慧作机电有限公司 | Automatic drilling machine |
| CN106655616A (en) * | 2017-01-20 | 2017-05-10 | 佛山市顺德区华顺电机实业有限公司 | Spline shaft motor with electrically or manually adjustable feed rate |
| CN106655616B (en) * | 2017-01-20 | 2023-07-25 | 广东华顺电机科技有限公司 | Spline shaft motor capable of adjusting feeding amount electrically or manually |
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Application publication date: 20130410 |