CN101979197B - Boring-milling machine - Google Patents
Boring-milling machine Download PDFInfo
- Publication number
- CN101979197B CN101979197B CN201010545818A CN201010545818A CN101979197B CN 101979197 B CN101979197 B CN 101979197B CN 201010545818 A CN201010545818 A CN 201010545818A CN 201010545818 A CN201010545818 A CN 201010545818A CN 101979197 B CN101979197 B CN 101979197B
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- ram
- boring
- boring bar
- workbench
- supported
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Abstract
The invention provides a boring-milling machine, which enlarges the extension range of a boring bar and the processing range of a single boring-milling machine and lowers equipment cost of a plant. The boring-milling machine comprises a base, a workbench, a sliding seat, a main shaft box, an upright post and a boring bar, wherein the workbench and the sliding seat are supported on the base; the workbench comprises a workpiece moving workbench and a wokepiece revolving workbench; the upright post is supported on the sliding seat; the workpiece revolving workbench is supported on the workpiece moving workbench; the main shaft box is tightly attached to and connected with one side of the upright post; and the top of the upright post is connected with the main shaft box through a ball screw. The boring-milling machine is characterized in that: a ram is arranged inside the main shaft box; the boring bar is arranged inside the ram; the ram and the boring bar face the workbench; the ram is supported in an installation guide rail of the main shaft box; and the boring bar is supported in the sliding guide rail inside the ram.
Description
Technical field
The present invention relates to the technical field of structures of boring and milling machine, be specially a kind of boring and milling machine.
Background technology
The inside and outside flexible amount of its boring bar of existing boring and milling machine is certain, so its flexible scope is little, thereby the range of work of the separate unit boring and milling machine that makes self is little, when factory need process various workpieces simultaneously, often need dispose the boring and milling machine of different model, makes equipment cost high.
Summary of the invention
To the problems referred to above, the invention provides a kind of boring and milling machine, it makes that the flexible scope of boring bar is big, thus the range of work of separate unit boring and milling machine is big, has reduced the equipment cost of factory.
A kind of boring and milling machine, its technical scheme is such: it comprises base, workbench, sliding seat, main spindle box, column, boring bar, said workbench, sliding seat are supported on said base; Said workbench comprises workpiece travelling table, workpiece rotary table; Said column is supported on said sliding seat, and said workpiece rotary table is supported on said workpiece travelling table, and said main spindle box is close to and is connected said column one side; The top of said column connects said main spindle box through ball screw; It is characterized in that: said main spindle box inside is equipped with ram, and said ram inside is equipped with boring bar, and said ram, boring bar are towards said workbench; Said ram is supported in the mounting guide rail of said main spindle box, and said boring bar is supported in the inner rail plate of said ram.
It is further characterized in that: the rear portion of said ram is equipped with driving handle, the rear portion installing drive bar of said boring bar;
The top of said ram is penetrated with connecting rod, and said connecting rod rear end is equipped with piston, and said piston outer cover is equipped with oil cylinder;
The inner rear and front end of said main spindle box is separately installed with balancing cylinder; Said balancing cylinder top connect drag-line through piston rod respectively; Said drag-line connects the balance chain; The said balance chain other end connects the upper surface of balancing weight respectively through corresponding fixed pulley, said fixed pulley is loaded on said column top;
The postmedian end face of said boring bar is the tongue and groove structure; The travelling gear engage sleeves is loaded on said tongue and groove structure; The be connected with a joggle output gear of said shaft transmission of travelling gear; The input of said shaft transmission connects the output of said spindle motor, and the front end of said drive rod is placed in the evagination part at said boring bar rear portion.
After adopting said structure of the present invention, when needs are adjusted the stroke of boring bar, its boring bar that promptly can only slide; The ram that can only slide again can also ram, boring bar slides simultaneously, thereby make that the flexible scope of boring bar is big; The range of work of separate unit boring and milling machine is big, has reduced the equipment cost of factory.
Description of drawings
Fig. 1 is a front view structural representation of the present invention;
Fig. 2 is Fig. 1 left view structural representation;
Fig. 3 is the inner structural representation enlarged drawing of ram of the present invention;
Fig. 4 installs the signal enlarged drawing for the connecting rod at ram of the present invention rear portion;
Fig. 5 is the mounting structure signal enlarged drawing of balancing cylinder of the present invention.
The specific embodiment
See Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, it comprises base 1, workbench, sliding seat 2, main spindle box 3, column 4, boring bar 5, and workbench, sliding seat 2 are supported on base 1; Workbench comprises workpiece travelling table 6, workpiece rotary table 7, and column 4 is supported on sliding seat 2, and workpiece rotary table 7 is supported on workpiece travelling table 6; Main spindle box 3 is close to and is connected column 1 one sides, and the top of column 1 connects main spindle box 3 through ball screw 8, and main spindle box 3 inside are equipped with ram 9; Ram 9 inside are equipped with boring bar 5, and ram 9, boring bar 5 are towards workbench, and ram 9 is supported in the mounting guide rail of main spindle box 3; Boring bar 5 is supported in the rail plate of ram 9 inside; The rear portion of ram 9 is equipped with driving handle 10, the rear portion installing drive bar 11 of boring bar 5, and the postmedian end face of boring bar 5 is the tongue and groove structure; Travelling gear 12 engage sleeves are loaded on the tongue and groove structure; The be connected with a joggle output gear of shaft transmission 13 of travelling gear 12, the input of shaft transmission 13 connects the output of spindle motor 14, and the front end of drive rod 11 is placed in the evagination part at boring bar 5 rear portions.The top of ram 9 is penetrated with connecting rod 15, and connecting rod 15 rear ends are equipped with piston 16, and piston 16 outer cover are equipped with oil cylinder 17; Main spindle box 3 inner rear and front ends are separately installed with balancing cylinder 18; Balancing cylinder 18 top connect drag-lines 20 through piston rod 19 respectively; Drag-line 20 connects balance chain 21; Balance chain 21 other ends connect the upper surface of balancing weight 23 respectively through corresponding fixed pulley 22, fixed pulley 22 is loaded on column 4 tops.24 is pressure oil among the figure.
Its operation principle is following: boring bar 5 is or/and ram 9 when flexible, and the pulling force of balancing cylinder 18 through regulating piston bar 19, balance chain 21 makes balancing weight 23 maintenance levels on the one hand, and then makes main spindle box maintenance level; On the other hand, the rear end of the top connecting rod 15 of ram 9 is passed to piston 16 with pressure, and the level that the oil cylinder of piston 16 is regulated ram through the pressure of regulating pressure oil 24 is guaranteed boring bar 5 or/and the level of ram 9 when front stretching.
Claims (2)
1. boring and milling machine, it comprises base, workbench, sliding seat, main spindle box, column, boring bar, said workbench, sliding seat are supported on said base; Said workbench comprises workpiece travelling table, workpiece rotary table; Said column is supported on said sliding seat, and said workpiece rotary table is supported on said workpiece travelling table, and said main spindle box is close to and is connected said column one side; The top of said column connects said main spindle box through ball screw; It is characterized in that: said main spindle box inside is equipped with ram, and said ram inside is equipped with boring bar, and said ram, boring bar are towards said workbench; Said ram is supported in the mounting guide rail of said main spindle box, and said boring bar is supported in the inner rail plate of said ram; The top of said ram is penetrated with connecting rod, and said connecting rod rear end is equipped with piston, and said piston outer cover is equipped with oil cylinder; The inner rear and front end of said main spindle box is separately installed with balancing cylinder; Said balancing cylinder top connect drag-line through piston rod respectively; Said drag-line connects the balance chain; The said balance chain other end connects the upper surface of balancing weight respectively through corresponding fixed pulley, said fixed pulley is loaded on said column top; The postmedian end face of said boring bar is the tongue and groove structure; The travelling gear engage sleeves is loaded on said tongue and groove structure; The be connected with a joggle output gear of shaft transmission of travelling gear; The input of said shaft transmission connects the output of spindle motor, and the front end of drive rod is placed in the evagination part at said boring bar rear portion.
2. a kind of boring and milling machine according to claim 1 is characterized in that: the rear portion of said ram is equipped with driving handle, and said drive rod is installed at the rear portion of said boring bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010545818A CN101979197B (en) | 2010-11-16 | 2010-11-16 | Boring-milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010545818A CN101979197B (en) | 2010-11-16 | 2010-11-16 | Boring-milling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101979197A CN101979197A (en) | 2011-02-23 |
| CN101979197B true CN101979197B (en) | 2012-09-05 |
Family
ID=43599752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010545818A Expired - Fee Related CN101979197B (en) | 2010-11-16 | 2010-11-16 | Boring-milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101979197B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284863A (en) * | 2011-07-06 | 2011-12-21 | 湖北瑞丰重型机床有限公司 | Numerically controlled boring and milling machine |
| CN102528541B (en) * | 2011-12-20 | 2015-01-14 | 上海三一精机有限公司 | Balancing device for floor boring spindle box |
| CN102528092A (en) * | 2012-02-21 | 2012-07-04 | 山东宏康机械制造有限公司 | Main transmission device for milling and boring machine ram spindle box |
| CN102950306B (en) * | 2012-08-03 | 2015-07-15 | 鞍钢重型机械有限责任公司 | Method and device for machining 180-degree shaft hole of large rotating workpiece |
| CN103586731A (en) * | 2012-08-16 | 2014-02-19 | 宜兴市灵人机械有限公司 | Tool machine provided with spindle balancing device |
| CN102806467B (en) * | 2012-08-20 | 2014-05-14 | 青岛辉腾机械设备有限公司 | Large-sized numerically-controlled combined machine tool |
| CN104511752B (en) * | 2014-12-19 | 2017-10-13 | 昆山华都精工机械设备有限公司 | Console mode horizontal Machining centers ram |
| CN113510253A (en) * | 2021-08-16 | 2021-10-19 | 力劲精密机械（昆山）有限公司 | Novel telescopic gear box mechanism with boring rod |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB629985A (en) * | 1944-03-20 | 1949-10-03 | Giddings & Lewis | Improvements in or relating to metal-cutting and like machine tools |
| DE2107419A1 (en) * | 1970-02-17 | 1971-10-07 | Giddings & Lewis | Automatic tool changing device for machine tools |
| CN1562556A (en) * | 2004-03-31 | 2005-01-12 | 沈阳工业学院 | Fast vertical/horizontal type boring and milling automatic processing center |
| CN2915330Y (en) * | 2005-12-16 | 2007-06-27 | 蚌埠市富瑞达机床机械制造有限公司 | Boring and milling head |
| CN2923154Y (en) * | 2006-06-21 | 2007-07-18 | 渤海船舶重工有限责任公司 | Large horizontal machine tool fitted with numerical-control boring-milling head |
| CN201128068Y (en) * | 2007-07-30 | 2008-10-08 | 石家庄三环阀门股份有限公司 | Ram-type boring and milling head |
| CN201291313Y (en) * | 2008-11-27 | 2009-08-19 | 江苏高精机电装备有限公司 | Four-shaft horizontal digital control boring milling machine |
| CN101698245A (en) * | 2009-11-06 | 2010-04-28 | 芜湖日升重型机床有限公司 | Double-side floor milling-boring machine with square ram |
-
2010
- 2010-11-16 CN CN201010545818A patent/CN101979197B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB629985A (en) * | 1944-03-20 | 1949-10-03 | Giddings & Lewis | Improvements in or relating to metal-cutting and like machine tools |
| DE2107419A1 (en) * | 1970-02-17 | 1971-10-07 | Giddings & Lewis | Automatic tool changing device for machine tools |
| CN1562556A (en) * | 2004-03-31 | 2005-01-12 | 沈阳工业学院 | Fast vertical/horizontal type boring and milling automatic processing center |
| CN2915330Y (en) * | 2005-12-16 | 2007-06-27 | 蚌埠市富瑞达机床机械制造有限公司 | Boring and milling head |
| CN2923154Y (en) * | 2006-06-21 | 2007-07-18 | 渤海船舶重工有限责任公司 | Large horizontal machine tool fitted with numerical-control boring-milling head |
| CN201128068Y (en) * | 2007-07-30 | 2008-10-08 | 石家庄三环阀门股份有限公司 | Ram-type boring and milling head |
| CN201291313Y (en) * | 2008-11-27 | 2009-08-19 | 江苏高精机电装备有限公司 | Four-shaft horizontal digital control boring milling machine |
| CN101698245A (en) * | 2009-11-06 | 2010-04-28 | 芜湖日升重型机床有限公司 | Double-side floor milling-boring machine with square ram |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101979197A (en) | 2011-02-23 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20161116 |