CN101979197A - Boring-milling machine - Google Patents

Boring-milling machine Download PDF

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Publication number
CN101979197A
CN101979197A CN 201010545818 CN201010545818A CN101979197A CN 101979197 A CN101979197 A CN 101979197A CN 201010545818 CN201010545818 CN 201010545818 CN 201010545818 A CN201010545818 A CN 201010545818A CN 101979197 A CN101979197 A CN 101979197A
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CN
China
Prior art keywords
boring
ram
workbench
boring bar
supported
Prior art date
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Granted
Application number
CN 201010545818
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Chinese (zh)
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CN101979197B (en
Inventor
王亮
田军
顾荣军
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Wuxi Machine Tools Co Ltd
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Wuxi Machine Tools Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuxi Machine Tools Co Ltd filed Critical Wuxi Machine Tools Co Ltd
Priority to CN201010545818A priority Critical patent/CN101979197B/en
Publication of CN101979197A publication Critical patent/CN101979197A/en
Application granted granted Critical
Publication of CN101979197B publication Critical patent/CN101979197B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of boring and milling machine
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 needs to dispose the boring and milling machine of different model, makes the equipment cost height.
Summary of the invention
At 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, described workbench, sliding seat is supported on described base, described workbench comprises the workpiece travelling table, the workpiece rotary table, described column is supported on described sliding seat, described workpiece rotary table is supported on described workpiece travelling table, described main spindle box is close to and is connected described column one side, the top of described column connects described main spindle box by ball screw, it is characterized in that: described main spindle box inside is equipped with ram, described ram inside is equipped with boring bar, described ram, boring bar is towards described workbench, described ram is supported in the mounting guide rail of described main spindle box, and described boring bar is supported in the rail plate of described ram inside.
It is further characterized in that: the rear portion of described ram is equipped with driving handle, and drive rod is installed at the rear portion of described boring bar;
The top of described ram is penetrated with connecting rod, and described connecting rod rear end is equipped with piston, and described piston outer cover is equipped with oil cylinder;
The inner rear and front end of described main spindle box is separately installed with balancing cylinder, described balancing cylinder top connect drag-line by piston rod respectively, described drag-line connects the balance chain, the described balance chain other end connects the upper surface of balancing weight respectively by corresponding fixed pulley, described fixed pulley is loaded on described column top;
The postmedian end face of described boring bar is the tongue and groove structure, the travelling gear engage sleeves is loaded on described tongue and groove structure, the be connected with a joggle output gear of described shaft transmission of travelling gear, the input of described shaft transmission connects the output of described spindle motor, and the front end of described drive rod is placed in the evagination part at described 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 structural representation enlarged drawing of ram of the present invention inside;
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, workbench, sliding seat 2 is supported on base 1, workbench comprises workpiece travelling table 6, workpiece rotary table 7, column 4 is supported on sliding seat 2, 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, the top of column 1 connects main spindle box 3 by ball screw 8, main spindle box 3 inside are equipped with ram 9, ram 9 inside are equipped with boring bar 5, ram 9, boring bar 5 is towards workbench, 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, drive rod 11 is installed at the rear portion of boring bar 5, 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 by 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 by corresponding fixed pulley 22, fixed pulley 22 is loaded on column 4 tops.24 is pressure oil among the figure.
Its operation principle is as follows: boring bar 5 is or/and ram 9 when flexible, and the pulling force of balancing cylinder 18 by 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 by the pressure of regulating pressure oil 24 is guaranteed boring bar 5 or/and the level of ram 9 when front stretching.

Claims (5)

1. boring and milling machine, it comprises base, workbench, sliding seat, main spindle box, column, boring bar, described workbench, sliding seat is supported on described base, described workbench comprises the workpiece travelling table, the workpiece rotary table, described column is supported on described sliding seat, described workpiece rotary table is supported on described workpiece travelling table, described main spindle box is close to and is connected described column one side, the top of described column connects described main spindle box by ball screw, it is characterized in that: described main spindle box inside is equipped with ram, described ram inside is equipped with boring bar, described ram, boring bar is towards described workbench, described ram is supported in the mounting guide rail of described main spindle box, and described boring bar is supported in the rail plate of described ram inside.
2. a kind of boring and milling machine according to claim 1 is characterized in that: the rear portion of described ram is equipped with driving handle, and drive rod is installed at the rear portion of described boring bar.
3. a kind of boring and milling machine according to claim 1 is characterized in that: the top of described ram is penetrated with connecting rod, and described connecting rod rear end is equipped with piston, and described piston outer cover is equipped with oil cylinder.
4. a kind of boring and milling machine according to claim 1, it is characterized in that: the inner rear and front end of described main spindle box is separately installed with balancing cylinder, described balancing cylinder top connect drag-line by piston rod respectively, described drag-line connects the balance chain, the described balance chain other end connects the upper surface of balancing weight respectively by corresponding fixed pulley, described fixed pulley is loaded on described column top.
5. a kind of boring and milling machine according to claim 1, it is characterized in that: the postmedian end face of described boring bar is the tongue and groove structure, the travelling gear engage sleeves is loaded on described tongue and groove structure, the be connected with a joggle output gear of described shaft transmission of travelling gear, the input of described shaft transmission connects the output of described spindle motor, and the front end of described drive rod is placed in the evagination part at described boring bar rear portion.
CN201010545818A 2010-11-16 2010-11-16 Boring-milling machine Expired - Fee Related CN101979197B (en)

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 true CN101979197A (en) 2011-02-23
CN101979197B CN101979197B (en) 2012-09-05

Family

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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)

Cited By (7)

* Cited by examiner, † Cited by third party
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
CN102528541A (en) * 2011-12-20 2012-07-04 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
CN102806467A (en) * 2012-08-20 2012-12-05 青岛辉腾机械设备有限公司 Large-sized numerically-controlled combined machine tool
CN102950306A (en) * 2012-08-03 2013-03-06 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
CN104511752A (en) * 2014-12-19 2015-04-15 昆山华都精工机械设备有限公司 Floor machining center ram

Citations (8)

* Cited by examiner, † Cited by third party
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
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
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
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

Cited By (10)

* Cited by examiner, † Cited by third party
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
CN102528541A (en) * 2011-12-20 2012-07-04 上海三一精机有限公司 Balancing device for floor boring spindle box
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
CN102950306A (en) * 2012-08-03 2013-03-06 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
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
CN102806467A (en) * 2012-08-20 2012-12-05 青岛辉腾机械设备有限公司 Large-sized numerically-controlled combined machine tool
CN104511752A (en) * 2014-12-19 2015-04-15 昆山华都精工机械设备有限公司 Floor machining center ram
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

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