CN107433458A - A kind of vertical Longmen machine tool - Google Patents
A kind of vertical Longmen machine tool Download PDFInfo
- Publication number
- CN107433458A CN107433458A CN201710645392.0A CN201710645392A CN107433458A CN 107433458 A CN107433458 A CN 107433458A CN 201710645392 A CN201710645392 A CN 201710645392A CN 107433458 A CN107433458 A CN 107433458A
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- vertical
- machine tool
- main spindle
- spindle box
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/012—Portals
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a kind of vertical Longmen machine tool, belong to mechanical equipment technical field.A kind of vertical Longmen machine tool, including lathe bed, workbench；The lathe bed is horizontal positioned；Longitudinal rail is set on lathe bed, and the workbench is placed on the longitudinal rail, and can be moved along longitudinal rail；Also include being arranged at the column at left and right sides of lathe bed, and the crossbeam of the connection column；The crossbeam can move up and down along the vertical guide being arranged on the inside of column；It is characterized in that：Also include main spindle box, the main spindle box is arranged among crossbeam；The crossbeam is vertically hollow structure, and accommodate the main spindle box after installing.The present invention has machine tool beam uniform force, reduces beam force and be thermally deformed, the advantages of improving machine finish, increase the service life.
Description
Technical field
The present invention relates to mechanical equipment technical field, more particularly to a kind of vertical Longmen machine tool.
Background technology
In existing vertical Longmen machine tool, including lathe bed, lathe bed is horizontal positioned, and workbench is set on lathe bed, can be led along lathe bed
Rail is rotated or movement, lathe bed or so sets column, and crossbeam and cross slideway are arranged on above column, and knife rest or machining spindle are put
Put on crossbeam.Following defect be present in the design organization of existing gantry machine tool：Lathe headstock is arranged on crossbeam side, main shaft
The offset design of case, causing machine tool chief axis, crossbeam one side stress is excessive, the big change of crossbeam easily occurs when carrying out machining
Shape is so as to influenceing machining accuracy.Further, since most of heat caused by cutwork and spindle motor is toward main spindle box side
Discharge, can not symmetrically spread, easily cause crossbeam, column uneven heating and be deformed, influence machining accuracy.Therefore, design
A kind of uniform force, the vertical Longmen machine tool being heated evenly, for improving machine finish, extend the lathe life-span, there is weight
Want meaning.
The content of the invention
The technical problem to be solved in the present invention is to provide one kind processing uniform force, can keep thermal balance in process,
The novel vertical Longmen machine tool for improve machine finish, increasing the service life.The present invention adopts the following technical scheme that：
A kind of vertical Longmen machine tool, including lathe bed, workbench；The lathe bed is horizontal positioned；Longitudinal rail is set on lathe bed, it is described
Workbench is placed on the longitudinal rail, and can be moved along longitudinal rail；Also include being arranged at the column at left and right sides of lathe bed, with
And the crossbeam of the connection column；The crossbeam can move up and down along the vertical guide being arranged on the inside of column；Also include master
Axle box, the main spindle box are arranged among crossbeam；The crossbeam is vertically hollow structure after installing, and described in receiving
Main spindle box.
Further, the crossbeam hollow inner side and upper surface are provided with cross slide way, the main spindle box shell and the horizontal stroke
Direction guiding rail correspondence position sets sliding block, and main spindle box is connected among crossbeam, and can be moved along the cross slide way.
Further, the longitudinal rail is 4, and the cross slide way is cross rail inner 4, beam surface upper 2.
Further, the vertical guide is to include the guide rail of groove and vertical rod composition, and the vertical rod is through the crossbeam
Both ends.
The beneficial effects of the invention are as follows：The defects of present invention is directed to existing vertical Longmen machine tool, machine tool beam is designed as
Hollow structure, and lathe headstock is arranged among crossbeam, make lathe in processing beam force evenly, heat diffusion more
Equilibrium, so as to reduce the stress and deformation of crossbeam and thermal deformation, machining accuracy is improved, extends the lathe life-span.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is column of the present invention and crossbeam cross-sectional view；
Fig. 3 is main spindle box of the present invention and crossbeam Longitudinal cross section schematic.
In figure：Lathe bed 1；Workbench 2；Longitudinal rail 3；Column 4；Crossbeam 5；Vertical guide 6；Main spindle box 7；Cross slide way 8；
Sliding block 9；Groove 10；Vertical rod 11.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of vertical Longmen machine tool, including lathe bed 1, workbench 2；The level of lathe bed 1 is put
Put；Longitudinal rail 3 is set on lathe bed 1, and the workbench 2 is placed on the longitudinal rail 3, and can be moved along longitudinal rail 3；Also
Including the column 4 being arranged at left and right sides of lathe bed, and the crossbeam 5 of the connection column；The crossbeam 5 can be vertical along being arranged on
The vertical guide 6 of the inner side of post 4 moves up and down；Also include main spindle box 7, the main spindle box 7 is arranged among crossbeam 5；The crossbeam 5
It is vertically hollow structure after installing, and accommodates the main spindle box 7.Set in the hollow inner side of crossbeam 5 and upper surface
Cross slide way 8 is equipped with, the shell of main spindle box 7 sets sliding block 9 with the correspondence position of cross slide way 8, and main spindle box 7 is connected to horizontal stroke
Among beam 5, and it can be moved along the cross slide way 8.
The longitudinal rail that the present embodiment uses is 4, and cross slide way is cross rail inner 4, beam surface upper 2.
Vertical guide 6 in the present embodiment is to include the guide rail that groove 10 and vertical rod 11 form, the vertical rod 11 through
The both ends of crossbeam 5.
During present invention work, workpiece to be processed is placed on workbench 2, and workpiece is transported to by workbench 2 by longitudinal rail 3
The lower section of main spindle box 7 carries out machining；Meanwhile can be according to workpiece height, Working position, adjust main spindle box 7 height and horizontal stroke
To position, the stroke of main spindle box 7 can be made and in the whole table top of workbench 2.Main spindle box is embedded among crossbeam by the present invention so that
During workpieces processing, crossbeam front and rear sides uniform force, while heat can symmetrically spread caused by cutwork and spindle motor, from
And greatly reduce the stress and deformation of crossbeam and be thermally deformed, machining accuracy is improved, extends the lathe life-span.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (4)
1. a kind of vertical Longmen machine tool, including lathe bed, workbench；The lathe bed is horizontal positioned；Longitudinal rail is set on lathe bed, institute
State workbench to be placed on the longitudinal rail, and can be moved along longitudinal rail；Also include being arranged at the column at left and right sides of lathe bed,
And the crossbeam of the connection column；The crossbeam can move up and down along the vertical guide being arranged on the inside of column；Its feature
It is：Also include main spindle box, the main spindle box is arranged among crossbeam；The crossbeam is vertically hollow knot after installing
Structure, and accommodate the main spindle box.
A kind of 2. vertical Longmen machine tool according to claim 1, it is characterised in that：The crossbeam hollow inner side and upper surface
Cross slide way is provided with, the main spindle box shell sets sliding block with the cross slide way correspondence position, and main spindle box is connected to crossbeam
Centre, and can be moved along the cross slide way.
A kind of 3. vertical Longmen machine tool according to claim 1 or 2, it is characterised in that：The longitudinal rail is 4, institute
It is cross rail inner 4 to state cross slide way, beam surface upper 2.
A kind of 4. vertical Longmen machine tool according to claim 3, it is characterised in that：The vertical guide be include groove and
The guide rail of vertical rod composition, the vertical rod is through the crossbeam both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710645392.0A CN107433458A (en) | 2017-08-01 | 2017-08-01 | A kind of vertical Longmen machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710645392.0A CN107433458A (en) | 2017-08-01 | 2017-08-01 | A kind of vertical Longmen machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107433458A true CN107433458A (en) | 2017-12-05 |
Family
ID=60461309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710645392.0A Withdrawn CN107433458A (en) | 2017-08-01 | 2017-08-01 | A kind of vertical Longmen machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107433458A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115179057A (en) * | 2022-08-25 | 2022-10-14 | 南京大地水刀股份有限公司 | Balanced type Z is to structure |
| CN115284018A (en) * | 2022-05-06 | 2022-11-04 | 志晟数控科技(山东)有限公司 | Double-column movable working table type gantry machining center |
-
2017
- 2017-08-01 CN CN201710645392.0A patent/CN107433458A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115284018A (en) * | 2022-05-06 | 2022-11-04 | 志晟数控科技(山东)有限公司 | Double-column movable working table type gantry machining center |
| CN115179057A (en) * | 2022-08-25 | 2022-10-14 | 南京大地水刀股份有限公司 | Balanced type Z is to structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171205 |
|
| WW01 | Invention patent application withdrawn after publication |