CN103394727A - Drilling machine - Google Patents
Drilling machine Download PDFInfo
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- CN103394727A CN103394727A CN2013102924457A CN201310292445A CN103394727A CN 103394727 A CN103394727 A CN 103394727A CN 2013102924457 A CN2013102924457 A CN 2013102924457A CN 201310292445 A CN201310292445 A CN 201310292445A CN 103394727 A CN103394727 A CN 103394727A
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- drilling machine
- workbench
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- spindle box
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Abstract
The invention discloses a drilling machine which comprises a machine body and a workbench. A clamp is fixed on the workbench which is driven by a moving device to move left and right on the machine body. Two main shaft boxes are symmetrically arranged at the two ends of the workbench. Protective pulling plates are arranged on the machine body between the workbench and the main shaft boxes. The protective pulling plates are provided with slopes. The drilling machine improves machining accuracy, automation degree and machining efficiency of holes of parts such as automobile hubs and braking drums.
Description
Technical field
The present invention relates to mechanical production devices, is a kind of numerical control machining center specifically, is more specifically a kind of drilling machine.
Background technology
In recent years, along with domestic assembling manufacturing flourish, as equipment, manufacture the machine industry of machine tool for the automation that adapts to automobile industry, the enterprise development demand of fast beat, needing exploitation is numerical control machine for processing for the hole of the parts such as wheel hub, brake drum, to meet, can make lathe complete expeditiously the hole such as automotive hub to be class processing, to realize the requirement of the processing of more automation.
Summary of the invention
For solving the problems of the technologies described above, the purpose of this invention is to provide a kind of Digit Control Machine Tool complete machine structure, it is class processing that this structure can make lathe complete expeditiously the hole such as automotive hub, realizes the processing of more automation.
Drilling machine (SDC2507) complete machine structure comprises that table feed drag, tilt chip removal, headstock structure and complete machine arrange.The table feed reference axis adopts AC servo motor to drive ball-screw by shaft coupling and realizes stepless transmission.AC servo feeding motor is as power source, and ball-screw is as drive disk assembly.The Installation Method of Ballscrews is that two ends are fixed, good rigidly.The lathe bed protection drag plate adopts tilting, is beneficial to the smooth discharge of smear metal.Main frame is the correct layouts of two main shafts, and workpiece can once complete the porous of its installing hole and process simultaneously and Double-side rounding processing after clamping, and working (machining) efficiency is high.Concrete technical scheme is as follows:
A kind of drilling machine, comprise lathe bed, workbench, on workbench, is fixed with fixture, workbench is driven and is moved left and right on lathe bed by mobile device, the workbench two ends are two main spindle boxes that are arranged symmetrically with, and on the lathe bed between workbench and main spindle box, protection drag plate are set, and described protection drag plate arranges inclined-plane.
Described mobile device comprises AC servo motor, shaft coupling, ball-screw, and described servomotor drives ball-screw by shaft coupling, and described ball-screw coordinates with the feed screw nut on workbench;
Described main spindle box has a plurality of main shafts;
Described main spindle box has 10 main shafts;
In described main spindle box, comprise motor, motor drives intermediate gear shaft by shaft coupling, and idler gear and gear engagement are given a plurality of main shafts by power distribution;
The front and back spring bearing of described each main shaft adopts respectively the combination of angular contact ball combination bearing and angular contact ball combination bearing;
Between described main shaft and main spindle box body, sealing ring is set;
Described the Installation Method of Ballscrews is that angular contact ball combination bearing and angular contact ball combination bearing carry out two ends and fix;
Described ball-screw carries out prestretched.
Beneficial effect of the present invention:
1, the present invention adopts AC servo motor to drive ball-screw by decelerator by the table feed reference axis and realizes stepless transmission.AC servo feeding motor is as power source, and ball-screw is as drive disk assembly.The Installation Method of Ballscrews is that two ends are fixed, good rigidly.
2, the lathe bed protection drag plate adopts tilting, is beneficial to the smooth discharge of smear metal.
3, two main spindle boxes are for being arranged symmetrically with, and each main spindle box has a plurality of main shafts, and workpiece can complete once after clamping that porous is processed simultaneously and Double-side rounding processing, can process simultaneously, and efficiency is high; The more important thing is, improved machining accuracy.
The hole that the present invention has improved the parts such as automotive hub, brake drum is precision, automaticity and the working (machining) efficiency of processing.
The accompanying drawing explanation
Fig. 1 is the complete machine structure schematic diagram of drilling machine;
Fig. 2 is table feed dragging structure profile;
Fig. 3 is lathe bed safeguard structure figure;
Fig. 4 is the left pseudosection of lathe bed protection;
Fig. 5 is headstock structure figure;
Fig. 6 is headstock structure figure.
The specific embodiment
Below in conjunction with accompanying drawing, illustrate the present invention, as shown in Figure 1, the present invention includes the critical pieces such as two main spindle boxes 1 being arranged symmetrically with, protection drag plate 2, lathe bed 3, workbench 4, workbench 4 and the clamp workpiece that is fixed in the above thereof drag on lathe bed 3 and move left and right by workbench, realize adding the feed motion in man-hour; Mobile device as shown in Figure 2, adopt AC servo motor 5 to drive ball-screw 8 by shaft coupling 6 and realize stepless transmission, and AC servo feeding motor 5 is as power source, and ball-screw 8 is as drive disk assembly.The Installation Method of Ballscrews is that angular contact ball combination bearing 7 and angular contact ball combination bearing 7 carry out two ends and fix, and ball-screw carries out prestretched, good rigidly.
As shown in Figure 3, Figure 4, two symmetrical protection drag plates 2 are arranged on lathe bed 3, namely left protection drag plate 10 and right protection drag plate 11, its role is to prevent that the foreign material such as smear metal from entering in lathe bed.Protection drag plate 2 adopts tilting, and its cross section face arranges inclined-plane 12, is beneficial to the smooth discharge of smear metal, and the version of protection drag plate 2 can make the smear metal of working region discharge smoothly, and the tilting protection has been simplified protection from overall structure, has strengthened chip removal function.
As shown in Figure 5, two main spindle boxes 1 are for being arranged symmetrically with, and each main spindle box 1 has 10 main shafts 13, can process simultaneously, the power source of main spindle box 1 is motor 17, and power is transferred to intermediate gear shaft 19 by shaft coupling 18, then distributes to each main shaft 13 by intermediate gear shaft 19.Workpiece can complete once after clamping that porous is processed simultaneously and Double-side rounding processing, can process simultaneously, and efficiency is high.
As shown in Figure 6, the interior motor 17 that arranges of main spindle box body 26, motor 17 drives intermediate gear shaft 19 by shaft coupling 18, and idler gear 19 is given 10 main shafts 13 with gear 21 engagements by power distribution; Front and back spring bearing on each main shaft 13 adopts respectively combination 7 modes of angular contact ball combination bearing 7 and angular contact ball combination bearing, make this main shaft high-speed cruising steadily, to add man-hour stable, meets the requirement of machining hole system; When rotating, the sealing ring 23 that adopt to be suitable on each main shaft 13 and intermediate gear shaft make oil and dust thereof inside and outside casing effectively isolate with the sealing ring 24 of the junction of casing.Reach high rotating speed requirement, can reach sealing effectiveness again.
Claims (9)
1. drilling machine, comprise lathe bed, workbench, on workbench, be fixed with fixture, it is characterized in that: workbench is driven and is moved left and right on lathe bed by mobile device, the workbench two ends are two main spindle boxes that are arranged symmetrically with, on lathe bed between workbench and main spindle box, protection drag plate is set, described protection drag plate arranges inclined-plane.
2. drilling machine according to claim 1, it is characterized in that: described mobile device comprises AC servo motor, shaft coupling, ball-screw, described servomotor drives ball-screw by shaft coupling, and described ball-screw coordinates with the feed screw nut on workbench.
3. drilling machine according to claim 1, it is characterized in that: described main spindle box has a plurality of main shafts.
4. drilling machine according to claim 1, it is characterized in that: described main spindle box has 10 main shafts.
5. drilling machine according to claim 1, it is characterized in that: in described main spindle box, comprise motor, motor drives intermediate gear shaft by shaft coupling, and idler gear and gear engagement are given a plurality of main shafts by power distribution.
6. drilling machine according to claim 3, it is characterized in that: the front and back spring bearing of described each main shaft adopts respectively the mode of angular contact ball combination bearing and angular contact ball combination bearing.
7. drilling machine according to claim 3, is characterized in that: between described main shaft and main spindle box body, sealing ring is set.
8. drilling machine according to claim 2 is characterized in that: described the Installation Method of Ballscrews is that angular contact ball combination bearing and angular contact ball combination bearing carry out two ends and fix.
9. drilling machine according to claim 8, it is characterized in that: described ball-screw carries out prestretched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102924457A CN103394727A (en) | 2013-07-11 | 2013-07-11 | Drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102924457A CN103394727A (en) | 2013-07-11 | 2013-07-11 | Drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103394727A true CN103394727A (en) | 2013-11-20 |
Family
ID=49558552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102924457A Pending CN103394727A (en) | 2013-07-11 | 2013-07-11 | Drilling machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN103394727A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001988A (en) * | 2014-05-21 | 2014-08-27 | 江苏高精机电装备有限公司 | Forward and reverse chamfer machining device and method for multi-hole parts |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4268196A (en) * | 1979-08-03 | 1981-05-19 | Kansas City Structural Steel Co. | Work-piece supported tool apparatus particularly adapted for use with large structural members |
| JP2007098531A (en) * | 2005-10-06 | 2007-04-19 | Murata Mach Ltd | Spindle moving type lathe |
| CN2928325Y (en) * | 2006-06-17 | 2007-08-01 | 铜陵市红星水暖有限责任公司 | Group drill for processing valve |
| CN101224506A (en) * | 2008-01-30 | 2008-07-23 | 梁刚 | Inverted type machine tool |
| CN102091808A (en) * | 2010-12-24 | 2011-06-15 | 三门峡合鑫机床有限公司 | Multi-spindle U drill gang spindle box and U drill gang high-speed numerical control drilling machine |
| CN103192116A (en) * | 2013-04-16 | 2013-07-10 | 常熟市通常机械厂 | Deep-hole machining equipment and deep-hole machining method |
| CN203401100U (en) * | 2013-07-11 | 2014-01-22 | 沈阳机床股份有限公司 | Drilling machine |
-
2013
- 2013-07-11 CN CN2013102924457A patent/CN103394727A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4268196A (en) * | 1979-08-03 | 1981-05-19 | Kansas City Structural Steel Co. | Work-piece supported tool apparatus particularly adapted for use with large structural members |
| JP2007098531A (en) * | 2005-10-06 | 2007-04-19 | Murata Mach Ltd | Spindle moving type lathe |
| CN2928325Y (en) * | 2006-06-17 | 2007-08-01 | 铜陵市红星水暖有限责任公司 | Group drill for processing valve |
| CN101224506A (en) * | 2008-01-30 | 2008-07-23 | 梁刚 | Inverted type machine tool |
| CN102091808A (en) * | 2010-12-24 | 2011-06-15 | 三门峡合鑫机床有限公司 | Multi-spindle U drill gang spindle box and U drill gang high-speed numerical control drilling machine |
| CN103192116A (en) * | 2013-04-16 | 2013-07-10 | 常熟市通常机械厂 | Deep-hole machining equipment and deep-hole machining method |
| CN203401100U (en) * | 2013-07-11 | 2014-01-22 | 沈阳机床股份有限公司 | Drilling machine |
Non-Patent Citations (2)
| Title |
|---|
| 严峻: "《数控机床机械系统维修与调试实用技术》", 30 June 2013 * |
| 张树军: "《机械制造基础与实践》", 1 January 2006 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001988A (en) * | 2014-05-21 | 2014-08-27 | 江苏高精机电装备有限公司 | Forward and reverse chamfer machining device and method for multi-hole parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 110142 SHENYANG, LIAONING PROVINCE TO: 110141 SHENYANG, LIAONING PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20131209 Address after: 110141, No. 17, No. 1, development road, Shenyang economic and Technological Development Zone, Liaoning, China Applicant after: Shenyang Machine Tool Co., Ltd. Address before: 110142, No. 17, No. 1, development road, Shenyang economic and Technological Development Zone, Liaoning, China Applicant before: Shenyang Machine Tool Co., Ltd. China-CZECHOSLOVAKIA Drilling & Boring Machine Works |
|
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131120 |
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| RJ01 | Rejection of invention patent application after publication |