CN207873642U - A kind of numerically-controlled machine tool - Google Patents
A kind of numerically-controlled machine tool Download PDFInfo
- Publication number
- CN207873642U CN207873642U CN201820244832.1U CN201820244832U CN207873642U CN 207873642 U CN207873642 U CN 207873642U CN 201820244832 U CN201820244832 U CN 201820244832U CN 207873642 U CN207873642 U CN 207873642U
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- China
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- pontoons
- raft
- sliding seat
- ball screw
- pedestal
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Abstract
The utility model discloses a kind of numerically-controlled machine tools, including pedestal, the raft of pontoons, sliding seat, head group and workbench；Susceptor surface is provided with pedestal ball screw, susceptor surface both sides are fixedly installed pedestal sliding rail, susceptor surface is provided with workbench, workbench two bottom sides are fixedly connected with workbench trapped orbit, the pedestal ball screw of susceptor surface is threadedly coupled with workbench, susceptor surface is fixedly connected with the raft of pontoons, raft of pontoons top surface is symmetrically arranged with raft of pontoons sliding rail, raft of pontoons top surface is provided with raft of pontoons ball screw, raft of pontoons surface is provided with sliding seat, sliding seating face is symmetrically arranged with sliding seat sliding rail, and sliding seat ball screw is provided on sliding seat, sliding seating face slidably connects head group.The lathe further increases positioning accuracy, and screw rod transmission reduces friction, and transmission is smooth so that transmission accuracy higher, lathe drive workbench, sliding seat and the movement of head group on X-axis, Y-axis and Z axis, facilitate adjusting respectively.
Description
Technical field
The utility model belongs to production and processing field, specifically, being related to a kind of numerically-controlled machine tool.
Background technology
In field of machining, numerically-controlled machine tool is widely used, and mainly one kind is in multi-direction adjusting for numerically-controlled machine tool, just
It is welcomed by the people in processing manufacturing industry in the device that people are processed using cutter.
But existing numerically-controlled machine tool is difficult to the flexible modulation on X-axis, Y-axis and Z axis in use, to production and processing
It brings some inconvenience, and existing numerically-controlled machine tool takes up a large area, certain inconvenience, practicability is caused to the use of people
Difference.
Utility model content
The purpose of this utility model is to provide a kind of numerically-controlled machine tools, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions：
A kind of numerically-controlled machine tool, including pedestal, the raft of pontoons, sliding seat, head group and workbench；
The susceptor surface is provided with pedestal ball screw, and the susceptor surface both sides are fixedly installed pedestal sliding
Track, the susceptor surface are provided with workbench, and workbench two bottom sides are fixedly connected with workbench trapped orbit, described
Workbench is connect by workbench trapped orbit with the pedestal sliding rail of the susceptor surface, the bottom of the susceptor surface
Seat ball screw is threadedly coupled with the workbench；
The susceptor surface is fixedly connected with the raft of pontoons, and raft of pontoons top surface is symmetrically arranged with raft of pontoons sliding rail, described
Raft of pontoons top surface be provided with raft of pontoons ball screw, the raft of pontoons surface is provided with sliding seat, sliding seat back one at
Type is fixedly connected with sliding seat trapped orbit, and sliding seat is slided by sliding seat trapped orbit and the raft of pontoons on the raft of pontoons surface
Track is slidably connected, and the sliding seating face is symmetrically arranged with sliding seat sliding rail, and is provided on the sliding seat
Sliding seat ball screw, the sliding seating face slidably connect head group.
As further program of the utility model：The base bottom is provided with 22 lower margins.
As the utility model further scheme：The pedestal ball screw is driven by shaft coupling by motor.
As the utility model further scheme：The motor works so that lathe makees the linear motion of X-axis, X
Axis transmission distance is 1660mm.
As the utility model further scheme：The raft of pontoons ball screw connects with the sliding seat screw thread
It connects, raft of pontoons ball screw drives sliding seat to be moved along Y-axis, while slide group drives the movement of head group, Y-axis total kilometres to have
1460mm。
As the utility model further scheme：The head group back is provided with slide, and slide passes through sliding
Seat sliding rail is slidably connected with the sliding seat, and sliding seat ball screw head group is threadedly coupled, sliding seat ball screw
It drives head group under the carrying of slide, is moved along machine Z-axis direction, Z axis stroke 850mm.
As the utility model further scheme：Pedestal ball screw, raft of pontoons ball screw and the sliding seat
Ball screw is all made of C3 grades of ball screws and is driven with P grades of spherical guides.
Compared with prior art, the utility model has the beneficial effects that：
1, the lathe further increases positioning accuracy；Shaft coupling uses no backlash yielding coupling, and clamping is easy for installation,
The concentricity of lead screw and machine shaft can also be absorbed, and is occupied little space, lead screw is using C3 grades of ball screws and P grades
Spherical guide is driven, and reduces friction, and transmission is smooth so that transmission accuracy higher, positioning accuracy can reach within 0.01mm.
2, the lathe drives workbench, sliding seat and the movement of head group respectively on X-axis, Y-axis and Z axis, facilitates adjusting, real
It is strong with property.
Description of the drawings
Fig. 1 is the structural schematic diagram of numerically-controlled machine tool.
Fig. 2 is the structural schematic diagram of pedestal in numerically-controlled machine tool.
Fig. 3 is the structural schematic diagram of workbench in numerically-controlled machine tool.
Fig. 4 is the structural schematic diagram of the raft of pontoons in numerically-controlled machine tool.
Fig. 5 is the structural schematic diagram of sliding seat in numerically-controlled machine tool.
Fig. 6 is the structural schematic diagram of head group in numerically-controlled machine tool.
In figure：1- pedestals；11- pedestal sliding rails；12- pedestal ball screws；The 2- raft of pontoons；21- raft of pontoons ball screws；
22- raft of pontoons sliding rails；3- sliding seats；31- sliding seat trapped orbits；32- sliding seat sliding rails；4- head groups；41- is slided
Seat；5- workbench；51- workbench trapped orbits.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~6, in the utility model embodiment, a kind of numerically-controlled machine tool, including pedestal 1, the raft of pontoons 2, sliding seat 3,
Head group 4 and workbench 5；1 bottom of pedestal is provided with 22 lower margins；1 surface of pedestal is provided with pedestal ball screw 12,
And pedestal ball screw 12 is driven by shaft coupling by motor, the shaft coupling shaft coupling uses no backlash elasticity shaft coupling
Device, clamping is easy for installation, can also absorb the concentricity of lead screw and machine shaft, and occupy little space, motor work
So that lathe makees the linear motion of X-axis, X-axis transmission distance is 1660mm；The pedestal ball screw 12 uses C3 grades of balls
Lead screw is driven with P grades of spherical guides, reduces friction, and transmission is smooth so that transmission accuracy higher, positioning accuracy can reach
Within 0.01mm, pedestal ball screw 12 using " fixed-fixed " mounting means, the form both ends respectively by a pair of bearings about
Beam axially and radially degree of freedom, load is by two groups of bearing pair shareds；The bearing pair at both ends bears reversed prestretching force simultaneously,
To improve transmission stiffness.Target stroke compensation rate is accurately set according to stressing conditions and leading screw thermal deformation trend, is further carried
High position precision, the 1 surface both sides of pedestal are fixedly installed pedestal sliding rail 11, and 1 surface of pedestal is provided with
Workbench 5,5 two bottom sides of workbench are fixedly connected with workbench trapped orbit 51, and the workbench 5 is fixed by workbench
Track 51 is connect with the pedestal sliding rail 11 on 1 surface of pedestal, the pedestal ball screw 12 on 1 surface of pedestal with
The workbench 5 is threadedly coupled.
1 surface of pedestal is fixedly connected with the raft of pontoons 2, and 2 top surface of the raft of pontoons is symmetrically arranged with raft of pontoons sliding rail 22,
2 top surface of the raft of pontoons is provided with raft of pontoons ball screw 21, and raft of pontoons ball screw 21 is using C3 grades of ball screws and P grades of rollings
Pearl guide rail is driven, and 2 surface of the raft of pontoons is provided with sliding seat 3, and it is solid that the integrated molding of 3 back of sliding seat is fixedly connected with sliding seat
Orbit determination road 31, sliding seat 3 is slided by sliding seat trapped orbit 31 and the raft of pontoons sliding rail 22 on 2 surface of the raft of pontoons to be connected
It connects, the raft of pontoons ball screw 21 is threadedly coupled with the sliding seat 3, and raft of pontoons ball screw 21 drives sliding seat along Y-axis
Movement, while slide group drives the movement of head group, Y-axis total kilometres to have 1460mm.
3 surface of sliding seat is symmetrically arranged with sliding seat sliding rail 32, and is provided with cunning on the sliding seat 3
Dynamic seat ball screw, sliding seat ball screw are driven using C3 grades of ball screws and P grades of spherical guides, 3 table of sliding seat
Face slidably connects head group 4, and 4 back of head group is provided with slide 41, slide 41 by sliding seat sliding rail 32 with it is described
Sliding seat 3 be slidably connected, sliding seat ball screw head group 4 is threadedly coupled, and sliding seat ball screw drives head group 4 in cunning
Under the carrying of seat 41, moved along machine Z-axis direction, Z axis stroke 850mm.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of numerically-controlled machine tool, which is characterized in that including pedestal (1), the raft of pontoons (2), sliding seat (3), head group (4) and workbench
(5)；
Described pedestal (1) surface is provided with pedestal ball screw (12), and the pedestal (1) surface both sides are fixedly installed bottom
Seat sliding rail (11), the pedestal (1) surface are provided with workbench (5), and workbench (5) two bottom sides are fixedly connected with work
Make platform trapped orbit (51), the bottom that the workbench (5) passes through workbench trapped orbit (51) and described pedestal (1) surface
Seat sliding rail (11) connects, and the pedestal ball screw (12) on the pedestal (1) surface connects with described workbench (5) screw thread
It connects；
Described pedestal (1) surface is fixedly connected with the raft of pontoons (2), and the raft of pontoons (2) top surface is symmetrically arranged with raft of pontoons sliding rail
(22), the raft of pontoons (2) top surface is provided with raft of pontoons ball screw (21), and the raft of pontoons (2) surface is provided with sliding
Seat (3), sliding seat (3) back, which is integrally formed, is fixedly connected with sliding seat trapped orbit (31), and sliding seat (3) is solid by sliding seat
Orbit determination road (31) and the raft of pontoons sliding rail (22) on described raft of pontoons (2) surface are slidably connected, the sliding seat (3) surface pair
Title is provided with sliding seat sliding rail (32), and is provided with sliding seat ball screw, the sliding on the sliding seat (3)
Seat (3) surface slidably connects head group (4).
2. a kind of numerically-controlled machine tool according to claim 1, which is characterized in that described pedestal (1) bottom is provided with 22
Lower margin.
3. a kind of numerically-controlled machine tool according to claim 1, which is characterized in that the pedestal ball screw (12) passes through connection
Axis device is driven by motor.
4. a kind of numerically-controlled machine tool according to claim 3, which is characterized in that the motor works so that lathe makees X-axis
Linear motion, X-axis transmission distance be 1660mm.
5. a kind of numerically-controlled machine tool according to claim 1, which is characterized in that the raft of pontoons ball screw (21) with it is described
Sliding seat (3) be threadedly coupled, raft of pontoons ball screw (21) drives sliding seat to be moved along Y-axis, while slide group drives head group
Movement, Y-axis total kilometres have 1460mm.
6. a kind of numerically-controlled machine tool according to claim 1, which is characterized in that described head group (4) back is provided with cunning
Seat (41), slide (41) are slidably connected by sliding seat sliding rail (32) and the sliding seat (3), sliding seat ball screw
Head group (4) is threadedly coupled, and sliding seat ball screw drives head group (4) under the carrying of slide (41), along machine Z-axis direction
Movement, Z axis stroke 850mm.
7. a kind of numerically-controlled machine tool according to claim 1, which is characterized in that the pedestal ball screw (12), the raft of pontoons
Ball screw (21) and sliding seat ball screw are all made of C3 grades of ball screws and are driven with P grades of spherical guides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820244832.1U CN207873642U (en) | 2018-02-09 | 2018-02-09 | A kind of numerically-controlled machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820244832.1U CN207873642U (en) | 2018-02-09 | 2018-02-09 | A kind of numerically-controlled machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207873642U true CN207873642U (en) | 2018-09-18 |
Family
ID=63498018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820244832.1U Active CN207873642U (en) | 2018-02-09 | 2018-02-09 | A kind of numerically-controlled machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207873642U (en) |
-
2018
- 2018-02-09 CN CN201820244832.1U patent/CN207873642U/en active Active
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