CN201960151U - Improved boring and milling machine - Google Patents
Improved boring and milling machine Download PDFInfo
- Publication number
- CN201960151U CN201960151U CN2010206088102U CN201020608810U CN201960151U CN 201960151 U CN201960151 U CN 201960151U CN 2010206088102 U CN2010206088102 U CN 2010206088102U CN 201020608810 U CN201020608810 U CN 201020608810U CN 201960151 U CN201960151 U CN 201960151U
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- Prior art keywords
- boring
- ram
- milling machine
- supported
- boring bar
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Abstract
The utility model provides an improved boring and milling machine, which relates to the technical field of structure of the boring and milling machine. In the machine, the telescopic range of a boring rod is expanded, so that the machining range of a single boring and milling machine is expanded, and equipment cost of a factory is reduced. The boring and milling machine comprises a pedestal, a working table, a sliding seat, a main shaft box, an upright post and the boring rod, wherein the working table and the sliding seat are supported against the pedestal; the working table comprises a workpiece moving working table and a workpiece rotating working table; the upright post is supported against the sliding seat; the workpiece rotating working table is supported against the workpiece moving working table; the main shaft box is closely connected with one side of the upright post; the top of the upright post is connected with the main shaft box through a ball screw; the boring and milling machine is characterized in that: a ram is arranged in the main shaft box; the boring rod is arranged in the ram; the ram and the boring rod face the working table; the ram is supported in a mounting guide rail of the main shaft box; and the boring rod is supported in a sliding guide rail in the ram.
Description
Technical field
The utility model relates to the technical field of structures of boring and milling machine, is specially a kind of follow-on 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 utility model provides a kind of follow-on boring and milling machine, and it makes that the flexible scope of boring bar is big, thereby the range of work of separate unit boring and milling machine is big, has reduced the equipment cost of factory.
A kind of follow-on 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 utility model, when needs are adjusted the stroke of boring bar, its boring bar that promptly can only slide, ram 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 utility model;
Fig. 2 is Fig. 1 left view structural representation;
Fig. 3 is the structural representation enlarged drawing of the utility model ram inside;
Fig. 4 is that the connecting rod at the utility model ram rear portion is installed the signal enlarged drawing;
Fig. 5 is the mounting structure signal enlarged drawing of the utility model balancing cylinder.
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. follow-on 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 follow-on boring and milling machine according to claim 1, it 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 follow-on boring and milling machine according to claim 1, it 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 follow-on 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 follow-on 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206088102U CN201960151U (en) | 2010-11-16 | 2010-11-16 | Improved boring and milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206088102U CN201960151U (en) | 2010-11-16 | 2010-11-16 | Improved boring and milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201960151U true CN201960151U (en) | 2011-09-07 |
Family
ID=44522677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206088102U Expired - Fee Related CN201960151U (en) | 2010-11-16 | 2010-11-16 | Improved boring and milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201960151U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785083A (en) * | 2012-08-03 | 2012-11-21 | 江苏超越重型机电装备有限公司 | Shield beam nine-shaft numerical-control machining system |
| CN103769863A (en) * | 2014-01-16 | 2014-05-07 | 蚌埠市富瑞达机床机械制造有限公司 | Spindle adjustable boring-milling machine |
| CN104308234A (en) * | 2014-10-28 | 2015-01-28 | 湖南坤鼎数控科技有限公司 | Horizontal type finish milling machine |
-
2010
- 2010-11-16 CN CN2010206088102U patent/CN201960151U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785083A (en) * | 2012-08-03 | 2012-11-21 | 江苏超越重型机电装备有限公司 | Shield beam nine-shaft numerical-control machining system |
| CN103769863A (en) * | 2014-01-16 | 2014-05-07 | 蚌埠市富瑞达机床机械制造有限公司 | Spindle adjustable boring-milling machine |
| CN104308234A (en) * | 2014-10-28 | 2015-01-28 | 湖南坤鼎数控科技有限公司 | Horizontal type finish milling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20111116 |