CN106826256A - Longmen machine tool and its crossbeam - Google Patents
Longmen machine tool and its crossbeam Download PDFInfo
- Publication number
- CN106826256A CN106826256A CN201710222543.1A CN201710222543A CN106826256A CN 106826256 A CN106826256 A CN 106826256A CN 201710222543 A CN201710222543 A CN 201710222543A CN 106826256 A CN106826256 A CN 106826256A
- Authority
- CN
- China
- Prior art keywords
- track component
- mounting surface
- slide track
- crossbeam
- sliding block
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 6
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
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
- B23Q1/015—Frames, beds, pillars
-
- 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
- B23Q1/017—Arrangements of ways
Abstract
The present invention discloses a kind of Longmen machine tool and its crossbeam, and crossbeam includes body and the first slide track component and the second slide track component that are fixedly installed on body；Body has left side, right side, leading flank, top side face, trailing flank and bottom side；Left side is with right side respectively positioned at the two ends in body length direction；Leading flank, top side face, trailing flank and bottom side are located between two end faces, and are sequentially connected；Leading flank is provided with first boss near the position of bottom side, and first boss is provided with the first mounting surface being vertically arranged；First slide track component is fixedly installed on the first mounting surface；Top side face is provided with second boss near the position of leading flank, and second boss is provided with horizontally disposed second mounting surface；Second slide track component is fixedly installed on the second mounting surface.Technical scheme, can effectively reduce saddle and put on the twisting resistance of crossbeam under gravity, and then efficiently solve due to the relatively low technical problem of machining accuracy caused by crossbeam torsional deformation.
Description
Technical field
The present invention relates to machining equipment technical field, more particularly to a kind of Longmen machine tool and its crossbeam.
Background technology
Machine tool guideway plays a part of to bear load and is oriented in lathe, is the relative position base of each critical piece of lathe
Accurate and motion benchmark, in order to reduce the machine finish problem caused because machine tool guideway deforms, layout is optimized to it
Design.
In the prior art, the guide rail between crossbeam and saddle is respectively positioned at the upper and lower ends of crossbeam.In this design structure,
Crossbeam is to the support force of saddle in vertical direction.When the weight of saddle is larger, saddle meeting under the Action of Gravity Field of its own
Larger twisting resistance is applied to crossbeam, causes crossbeam to deform upon, and then cause guide rail to deform, had a strong impact on the processing of lathe
Precision.
The content of the invention
The main object of the present invention is to provide a kind of Longmen machine tool and its crossbeam, it is intended to the processing of Longmen machine tool is effectively ensured
Precision.
To achieve the above object, the present invention proposes a kind of crossbeam, including body and be fixedly installed on the body the
One slide track component and the second slide track component；The body has left side, right side, leading flank, top side face, trailing flank and bottom side
Face；The left side is with the right side respectively positioned at the two ends in the body length direction；The leading flank, top side face, after
Side and bottom side are located between two end faces, and are sequentially connected；The leading flank is provided with the near the position of the bottom side
One boss, the first boss is provided with the first mounting surface being vertically arranged；First slide track component is fixedly installed in described
On one mounting surface；The top side face is provided with second boss near the position of the leading flank, and the second boss is provided with level and sets
The second mounting surface put；Second slide track component is fixedly installed on second mounting surface.
Optionally, the body is provided with the several through holes with the right side through the left side.
Optionally, first slide track component includes the first guide rail and the first sliding block；First guide rail is locked by screw
Together in first mounting surface；First sliding block is connected with first slide.
Optionally, second slide track component includes the second guide rail and the second sliding block；Second guide rail is locked by screw
Together in second mounting surface；Second sliding block is connected with second slide.
Additionally, to achieve these goals, the present invention also proposes a kind of Longmen machine tool, including crossbeam；The crossbeam includes
Body and the first slide track component and the second slide track component that are fixedly installed on the body；The body has left side, the right side
End face, leading flank, top side face, trailing flank and bottom side；The left side is located at the body length respectively with the right side
The two ends in direction；The leading flank, top side face, trailing flank and bottom side are located between two end faces, and are sequentially connected；Before described
Side is provided with first boss near the position of the bottom side, and the first boss is provided with the first mounting surface being vertically arranged；Institute
The first slide track component is stated to be fixedly installed on first mounting surface；The top side face is provided with the near the position of the leading flank
Two boss, the second boss is provided with horizontally disposed second mounting surface；Second slide track component is fixedly installed in described
On two mounting surfaces.
Optionally, first slide track component includes the first guide rail and the first sliding block；First guide rail is locked by screw
Together in first mounting surface；First sliding block is connected with first slide；Second slide track component includes the
Two guide rails and the second sliding block；Second guide rail is locked on second mounting surface by screw；Second sliding block with it is described
Second slide is connected.
Optionally, the Longmen machine tool also includes lathe bed, two support arms being slidably mounted on the lathe bed, is slidably installed
In the saddle on the body, the ram of the saddle is installed on, and is slidably mounted on the main shaft of the ram；The body
It is fixedly installed in the one end of the support arm away from the lathe bed；The saddle and first sliding block and second sliding block
It is fixedly connected.
Optionally, the Longmen machine tool also includes adjustment block, and the adjustment block is located at the saddle and first sliding block
Between, and between the saddle and second sliding block, for filling between the saddle and first sliding block, Yi Jisuo
State the gap between saddle and second sliding block.
Optionally, the Longmen machine tool also includes drive device, and the drive device is used to drive the support arm relative
In the lathe bed, the saddle relative to the body, and the main shaft is relative to the movement of ram.
Optionally, the drive device includes motor and lead screw assembly.
Technical scheme, by the way that the first slide track component to be arranged on the leading flank of crossbeam, by the second slide track component
The top side face of crossbeam is arranged on, when saddle is installed on crossbeam, crossbeam can both provide the support force on vertical direction to saddle,
The support force of horizontal direction can be provided to saddle again, and then effectively reduce the torsion that saddle puts on crossbeam under gravity
Power, and then efficiently solve due to the relatively low technical problem of machining accuracy caused by crossbeam torsional deformation.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Structure according to these accompanying drawings obtains other accompanying drawings.
Fig. 1 is the structural representation of the embodiment of Longmen machine tool of the present invention；
Fig. 2 is the cross-sectional view of Fig. 1 middle cross beams.
The realization of the object of the invention, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
The present invention proposes a kind of Longmen machine tool.
Reference picture 1, Fig. 1 is the structural representation of the embodiment of Longmen machine tool of the present invention.
In the present embodiment, the Longmen machine tool, including lathe bed 100, two supports being slidably mounted on the lathe bed 100
Arm 200, be fixedly installed in the support arm 200 away from one end of the lathe bed 100 crossbeam 300, be slidably mounted on the horizontal stroke
Saddle 400 on beam 300, the ram 500 for being installed on the saddle 400, and the main shaft for being slidably mounted on the ram 500
600。
The support arm 200 drives the crossbeam 300, saddle 400, ram 500 and main shaft 600 to move, and realizes master
The movement of the Y direction of axle 600.The saddle 400 is slided along the length direction of the crossbeam 300, drive the ram 500 with
The main shaft 600 is moved along the length direction of the crossbeam 300, and then realizes the movement of the X-direction of main shaft 600.The master
Axle 600 is slided in the ram 500, realizes the movement of the Z-direction of main shaft 600.
Further, as shown in Fig. 2 Fig. 2 is the cross-sectional view of Fig. 1 middle cross beams.
In the present embodiment, the crossbeam 300 includes body 320 and the first cunning being fixedly installed on the body 320
Rail assembly (not shown) and the second slide track component (not shown).
The profile of the body 320 substantially be in quadrangular shape, its have respectively positioned at the length direction of the body 320 two
The left side (not shown) at end and right side (not shown), and between two end faces, and the leading flank being sequentially connected
301st, top side face 302, trailing flank 303 and bottom side 304.
The leading flank 301 is provided with first boss 312 near the position of the bottom side 304, and the first boss 312 sets
There is the first mounting surface 314 being vertically arranged；First slide track component is fixedly installed on first mounting surface 314；It is described
Top side face 302 is provided with second boss 322 near the position of the leading flank 301, and the second boss 322 is provided with horizontally disposed
Second mounting surface 324；Second slide track component is fixedly installed on second mounting surface 324.
First slide track component includes the first guide rail and the first sliding block；First guide rail is locked on described by screw
First mounting surface 314；First sliding block is connected with first slide；Second slide track component includes the second guide rail
With the second sliding block；Second guide rail is locked on second mounting surface 324 by screw；Second sliding block and described second
Slide is connected；The saddle 400 is fixedly connected with first sliding block and second sliding block.First sliding block exists
Slided on first guide rail, while second sliding block is slided on second guide rail, and then drive the saddle 400 to exist
Slided on the crossbeam 300.
The technical scheme of the present embodiment, by the way that the first slide track component to be arranged on the leading flank 301 of crossbeam 300, by second
Slide track component is arranged on the top side face 302 of crossbeam, and when saddle 400 is installed on crossbeam 300, crossbeam 300 can both give saddle 400
Support force on vertical direction is provided, provides the support force of horizontal direction can to again saddle 400, and then effectively reduce saddle
400 put on the twisting resistance of crossbeam 300 under gravity, and then efficiently solve and caused due to the torsional deformation of crossbeam 300
The relatively low technical problem of machining accuracy.
Further, the Longmen machine tool also includes drive device (not shown), and the drive device is described for driving
Support arm 200 relative to the lathe bed 100, the saddle 400 relative to the body 320, and the main shaft 600 relative to
The movement of ram 500.The drive device includes motor and lead screw assembly.The body 320 is provided with through the left end
Several through holes (sign) of face and the right side.While the through hole is used to mitigate 300 weight of crossbeam, also
The drive device can be housed.
Further, the Longmen machine tool also include adjustment block (not shown), the adjustment block be located at the saddle 400 with
Between first sliding block, and between the saddle 400 and second sliding block, for fill the saddle 400 with it is described
Between first sliding block, and the gap between the saddle 400 and second sliding block.The thickness of the adjustment block can be according to reality
The size of the actual gap in the assembling process of border carries out real-time adjustment.
The technical scheme of the present embodiment, adjustment block is set by between saddle 400 and sliding block, with fill saddle 400 with
The gap produced due to the machining accuracy of crossbeam 300 and/or saddle 400 between sliding block so that sliding block, adjusting pad and saddle
400 closely fit together, it is ensured that the harmony of sliding block stress when saddle 400 is moved relative to crossbeam 300, and then effectively
The machining accuracy of Longmen machine tool is ensure that, the service life of Longmen machine tool is extended.
The preferred embodiments of the present invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every at this
Under the inventive concept of invention, the equivalent structure transformation made using description of the invention and accompanying drawing content, or directly/use indirectly
It is included in scope of patent protection of the invention in other related technical fields.
Claims (10)
1. a kind of crossbeam, it is characterised in that including body and the first slide track component and second being fixedly installed on the body
Slide track component；The body has left side, right side, leading flank, top side face, trailing flank and bottom side；The left side with
The right side is respectively positioned at the two ends in the body length direction；The leading flank, top side face, trailing flank and bottom side are located at
Between two end faces, and it is sequentially connected；The leading flank is provided with first boss near the position of the bottom side, and described first is convex
Platform is provided with the first mounting surface being vertically arranged；First slide track component is fixedly installed on first mounting surface；The top
Side is provided with second boss near the position of the leading flank, and the second boss is provided with horizontally disposed second mounting surface；Institute
The second slide track component is stated to be fixedly installed on second mounting surface.
2. crossbeam as claimed in claim 1, it is characterised in that the body is provided with through the left side and the right side
Several through holes.
3. crossbeam as claimed in claim 1, it is characterised in that first slide track component includes the first guide rail with the first cunning
Block；First guide rail is locked on first mounting surface by screw；First sliding block connects with first slide
Connect.
4. crossbeam as claimed in claim 1, it is characterised in that second slide track component includes the second guide rail with the second cunning
Block；Second guide rail is locked on second mounting surface by screw；Second sliding block connects with second slide
Connect.
5. a kind of Longmen machine tool, it is characterised in that including crossbeam, the crossbeam includes body and is fixedly installed on the body
The first slide track component and the second slide track component；The body have left side, right side, leading flank, top side face, trailing flank with
Bottom side；The left side is with the right side respectively positioned at the two ends in the body length direction；The leading flank, top side
Face, trailing flank and bottom side are located between two end faces, and are sequentially connected；The leading flank sets near the position of the bottom side
There is first boss, the first boss is provided with the first mounting surface being vertically arranged；First slide track component is fixedly installed in institute
State on the first mounting surface；The top side face is provided with second boss near the position of the leading flank, and the second boss is provided with water
Flat the second mounting surface for setting；Second slide track component is fixedly installed on second mounting surface.
6. Longmen machine tool as claimed in claim 5, it is characterised in that first slide track component includes the first guide rail and first
Sliding block；First guide rail is locked on first mounting surface by screw；First sliding block and first slide
Connection；Second slide track component includes the second guide rail and the second sliding block；Second guide rail is locked on described by screw
Two mounting surfaces；Second sliding block is connected with second slide.
7. Longmen machine tool as claimed in claim 6, it is characterised in that also including lathe bed, be slidably mounted on the lathe bed
Two support arms, the saddle being slidably mounted on the body, the ram of the saddle is installed on, and is slidably mounted on the cunning
The main shaft of pillow；The body is fixedly installed in the one end of the support arm away from the lathe bed；The saddle is slided with described first
Block and second sliding block are fixedly connected.
8. Longmen machine tool as claimed in claim 7, it is characterised in that also including adjustment block, the adjustment block is located at the cunning
Between saddle and first sliding block, and between the saddle and second sliding block, for filling the saddle with described
Between one sliding block, and the gap between the saddle and second sliding block.
9. Longmen machine tool as claimed in claim 7, it is characterised in that also including drive device, the drive device is used to drive
The support arm is moved relative to the lathe bed, the saddle relative to the body, and the main shaft is relative to the shifting of ram
It is dynamic.
10. Longmen machine tool as claimed in claim 5, it is characterised in that the drive device includes motor and leading screw group
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710222543.1A CN106826256A (en) | 2017-04-07 | 2017-04-07 | Longmen machine tool and its crossbeam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710222543.1A CN106826256A (en) | 2017-04-07 | 2017-04-07 | Longmen machine tool and its crossbeam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106826256A true CN106826256A (en) | 2017-06-13 |
Family
ID=59146550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710222543.1A Pending CN106826256A (en) | 2017-04-07 | 2017-04-07 | Longmen machine tool and its crossbeam |
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| Country | Link |
|---|---|
| CN (1) | CN106826256A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019566A (en) * | 2009-09-09 | 2011-04-20 | 沈阳大兴机床有限责任公司 | Multifunctional machine tool |
| CN201815871U (en) * | 2010-04-23 | 2011-05-04 | 宁波海天精工机械有限公司 | Composite guide rail |
| CN202655906U (en) * | 2012-04-23 | 2013-01-09 | 高密市恒维机械有限公司 | Beam structure for gantry processing center |
| CN103586698A (en) * | 2013-10-23 | 2014-02-19 | 杭州大天数控机床有限公司 | Machining center for gantry with four linear rails and ram |
| CN204036114U (en) * | 2014-09-19 | 2014-12-24 | 刘小荣 | Numerical control gantry machine tool and Z axis double lead monoblock type feed mechanism thereof |
| CN204195253U (en) * | 2014-11-07 | 2015-03-11 | 南京高基数控设备制造有限公司 | A kind of rigidity determines beam portal boring miller transverse beam guide rail structure |
| CN205342466U (en) * | 2016-01-29 | 2016-06-29 | 云南超达数控机械有限公司 | 1502B longmen machining center of precision, intensity and stability reinforcing |
| CN205437801U (en) * | 2015-12-29 | 2016-08-10 | 浙江铁正机械科技有限公司 | Gantry machine tool |
| CN206065927U (en) * | 2016-08-31 | 2017-04-05 | 浙江双鸟数码机床有限公司 | A kind of numerical control gantry machining center lathe with multistage guide rail |
| CN206839595U (en) * | 2017-04-07 | 2018-01-05 | 东莞市创群精密机械有限公司 | Longmen machine tool and its crossbeam |
-
2017
- 2017-04-07 CN CN201710222543.1A patent/CN106826256A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019566A (en) * | 2009-09-09 | 2011-04-20 | 沈阳大兴机床有限责任公司 | Multifunctional machine tool |
| CN201815871U (en) * | 2010-04-23 | 2011-05-04 | 宁波海天精工机械有限公司 | Composite guide rail |
| CN202655906U (en) * | 2012-04-23 | 2013-01-09 | 高密市恒维机械有限公司 | Beam structure for gantry processing center |
| CN103586698A (en) * | 2013-10-23 | 2014-02-19 | 杭州大天数控机床有限公司 | Machining center for gantry with four linear rails and ram |
| CN204036114U (en) * | 2014-09-19 | 2014-12-24 | 刘小荣 | Numerical control gantry machine tool and Z axis double lead monoblock type feed mechanism thereof |
| CN204195253U (en) * | 2014-11-07 | 2015-03-11 | 南京高基数控设备制造有限公司 | A kind of rigidity determines beam portal boring miller transverse beam guide rail structure |
| CN205437801U (en) * | 2015-12-29 | 2016-08-10 | 浙江铁正机械科技有限公司 | Gantry machine tool |
| CN205342466U (en) * | 2016-01-29 | 2016-06-29 | 云南超达数控机械有限公司 | 1502B longmen machining center of precision, intensity and stability reinforcing |
| CN206065927U (en) * | 2016-08-31 | 2017-04-05 | 浙江双鸟数码机床有限公司 | A kind of numerical control gantry machining center lathe with multistage guide rail |
| CN206839595U (en) * | 2017-04-07 | 2018-01-05 | 东莞市创群精密机械有限公司 | Longmen machine tool and its crossbeam |
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