CN207077189U - The machine tool structure that a kind of twin shaft stands upside down - Google Patents
The machine tool structure that a kind of twin shaft stands upside down Download PDFInfo
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- CN207077189U CN207077189U CN201720731763.2U CN201720731763U CN207077189U CN 207077189 U CN207077189 U CN 207077189U CN 201720731763 U CN201720731763 U CN 201720731763U CN 207077189 U CN207077189 U CN 207077189U
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Abstract
The utility model discloses the machine tool structure that a kind of twin shaft stands upside down, this machine tool structure sets two leading screws to drive dynamic head main spindle and upper workpiece electro spindle to act respectively on portal frame, processed by being placed on after dynamic head main spindle grabbing workpiece on lower workpiece electro spindle, secondary operation is carried out by the lathe tool seat on lathe base after being clamped afterwards by upper workpiece electro spindle grabbing workpiece, workpiece is completed to process by clamping twice in process, because clamping is located at the positive and negative of workpiece respectively twice, whole work flows of workpiece can conveniently be completed, and the leading screw that this lathe is set by two offsets drives motion of main shaft respectively, rigidity during energy effective guarantee machine tooling, so as to effective guarantee machining accuracy, this utility model is used for machine tool structure field.
Description
Technical field
Machine tool field is the utility model is related to, the machine tool structure to be stood upside down more particularly to a kind of twin shaft.
Background technology
For part multistage manufacturing processes, particularly different processes needs to process different planes even existing lathe
When processing in hole, generally require to machine respectively by lathe, milling machine or the grinding machine of more independent functions, can need among this
Multiple bearing and clamping are carried out to workpiece, it is cumbersome, and easily cause machining accuracy not high.
The existing lathe that the different process processing of clamping workpiece progress are distinguished by double main shafts, passes through single leading screw and drives two
Individual motion of main shaft or drive a motion of main shaft respectively by two leading screws being coaxially set carry out the clamping of workpiece and
Crawl.
The lathe of two motion of main shaft is driven by single leading screw, the shortcomings that leading screw is rigidly insufficient often occurs, influences to add
Work precision；And two by being coaxially set leading screws drive the lathe that a motion of main shaft is processed respectively, motion of main shaft
Position limited to, can also influence the use occasion of lathe.
Utility model content
The purpose of this utility model is that the rigidity of machine tool can preferably be ensured and be easy to more kinds of work pieces process by providing one kind
Twin shaft stand upside down machine tool structure.
Technical solution adopted in the utility model is：
The machine tool structure that a kind of twin shaft stands upside down, including lathe base and the portal frame above lathe base, portal frame
Two horizontally disposed leading screws are provided with, lathe base is provided with peace straight up and holds workpiece electro spindle, and two leading screws have portion
Point positioned at the surface of lower workpiece electro spindle, dynamic head main spindle that an axis vertical installs downwards and upper is respectively equipped with two leading screws
Workpiece electro spindle, dynamic head main spindle are provided with a material grasping manipulator, lathe tool seat and two rotation processing axles straight down, upper workpiece
Electro spindle is provided with a piece-holder hand, adjacent with lower workpiece electro spindle on lathe base to be additionally provided with a lathe tool seat.
The improvement of technical solutions of the utility model is further used as, two leading screws are included in parallel on portal frame and arranged in dislocation
Upper leading screw and lower leading screw, the left end of lower leading screw is fixed on the left end of portal frame, and the right-hand member of lower leading screw is located at lower workpiece electro spindle
The top on right side, the right-hand member of upper leading screw are fixed on the right-hand member of portal frame, and the left end of upper leading screw is located on the left of lower workpiece electro spindle
Top.
The improvement of technical solutions of the utility model is further used as, dynamic head main spindle is arranged on one and can laterally moved along lower leading screw
In dynamic main shaft mounting seat, two rotation processing axle positions are processed on axles in the left side of dynamic head main spindle, two rotations and are separately installed with mill
Head and milling cutter, some lathe tools are installed on the lathe tool seat on the left of dynamic head main spindle.
The improvement of technical solutions of the utility model is further used as, upper workpiece electro spindle is arranged on one can be horizontal along upper leading screw
In mobile main shaft mounting seat.
The improvement of technical solutions of the utility model is further used as, the lathe tool seat on lower workpiece electro spindle is provided with
Two lathe tools be arrangeding in parallel.
The beneficial effects of the utility model：The machine tool structure that this twin shaft stands upside down sets two leading screws to drive respectively on portal frame
Dynamic head main spindle and the action of upper workpiece electro spindle, added by being placed on after dynamic head main spindle grabbing workpiece on lower workpiece electro spindle
Work, after clamped by upper workpiece electro spindle grabbing workpiece after secondary operation carried out by lathe tool seat on lathe base, workpiece exists
Complete to process by clamping twice in process, because clamping is located at the positive and negative of workpiece respectively twice, can conveniently complete work
Whole work flows of part, and the leading screw that this lathe is set by two offsets drives motion of main shaft respectively, can effective guarantee
Rigidity during machine tooling, so as to effective guarantee machining accuracy.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the utility model embodiment overall structure schematic perspective view；
Fig. 2 is the utility model embodiment overall structure front view.
Embodiment
Reference picture 1, Fig. 2, the utility model are the machine tool structure that a kind of twin shaft stands upside down, including lathe base 1 and positioned at machine
The portal frame 2 of the top of bed base 1, portal frame 2 are provided with two horizontally disposed leading screws, and lathe base 1 is provided with pacifies straight up
Workpiece electro spindle 3 is held, two leading screws have the surface that part is located at lower workpiece electro spindle 3, one is respectively equipped with two leading screws
The dynamic head main spindle 4 and upper workpiece electro spindle 5 that axis vertical is installed downwards, dynamic head main spindle 4 be provided with a material grasping manipulator 42,
The rotation processing axle 43 of lathe tool seat 6 and two straight down, upper workpiece electro spindle 5 are provided with a piece-holder hand 52, lathe base 1
It is above adjacent with lower workpiece electro spindle 3 to be additionally provided with a lathe tool seat 6.
The machine tool structure that this twin shaft stands upside down sets two leading screws to drive dynamic head main spindle 4 and upper workpiece respectively on portal frame 2
Electro spindle 5 acts, and is processed by being placed on after the grabbing workpiece of dynamic head main spindle 4 on lower workpiece electro spindle 3, after pass through upper workpiece electricity
Secondary operation is carried out by the lathe tool seat 6 on lathe base 1 after the clamping of the grabbing workpiece of main shaft 5, workpiece passes through in process
Clamping completes processing twice, because clamping is located at the positive and negative of workpiece respectively twice, can conveniently complete whole processing streams of workpiece
Journey, and the leading screw that is set by two offsets of this lathe drives motion of main shaft respectively, can effective guarantee machine tooling when it is firm
Property, so as to effective guarantee machining accuracy.
As the utility model preferred embodiment, two leading screws are included in parallel and arranged in dislocation upper on portal frame 2
Leading screw 51 and lower leading screw 41, the left end of lower leading screw 41 are fixed on the left end of portal frame 2, and the right-hand member of lower leading screw 41 is located at lower workpiece electricity
The top on the right side of main shaft 3, the right-hand member of upper leading screw 51 are fixed on the right-hand member of portal frame 2, and the left end of upper leading screw 51 is located at lower workpiece electricity
The top in the left side of main shaft 3.
As the utility model preferred embodiment, dynamic head main spindle 4 can be along the transverse shifting of lower leading screw 41 installed in one
Main shaft mounting seat on, two rotation processing axles 43 be located at the left side of dynamic head main spindle 4, and two rotations, which are processed on axles 43, to be separately installed with
Bistrique and milling cutter, some lathe tools are installed on the lathe tool seat 6 in the left side of dynamic head main spindle 4.
As the utility model preferred embodiment, upper workpiece electro spindle 5 can be along upper leading screw transverse shifting installed in one
Main shaft mounting seat on.
As the utility model preferred embodiment, it is flat that the lathe tool seat 6 on lower workpiece electro spindle 3 is provided with two
The lathe tool that row is set.
This machine tool structure captures work by the material grasping manipulator 42 on dynamic head main spindle 4 first when carrying out work pieces process
Part, and workpiece is placed on lower workpiece electro spindle 3 and clamped, then processed by the rotation of the lower both sides of workpiece electro spindle 3
Cutter on axle 43 and lathe tool seat 6 is processed to workpiece, and the car of a side end face is for example carried out by the lathe tool on lathe tool seat 6
Cut, and boring endoporus is carried out by rotating the cutter on processing axle 43.
After the process machines, dynamic head main spindle 4 moves to the left along lower leading screw, meanwhile, upper workpiece electro spindle 5 is along upper
Leading screw is moved to the top of lower workpiece electro spindle 3 to the left, by the clamping workpiece of piece-holder hand 52 on upper workpiece electro spindle 5,
And the surface for the lathe tool seat 6 being moved on lathe base 1, the processing of another end face of workpiece is carried out, while can also lead to
The lathe tool crossed on lathe tool seat 6 carries out cylindrical processing.
The machine tool structure that this twin shaft stands upside down can preferably ensure the rigidity in machining spindle process, so as to preferably protect
Hinder machining accuracy.
And capture the tow sides of clamping workpiece in process by two knives respectively, it can facilitate complete on same a machine tool
Into the processing of each end face of workpiece, processing efficiency can be effectively improved.
Certainly, the invention is not limited to above-mentioned embodiment, and those skilled in the art are without prejudice to originally
Equivalent variations or replacement can be also made on the premise of utility model spirit, these equivalent modifications or replacement are all contained in the application
In claim limited range.
Claims (5)
- A kind of 1. machine tool structure that twin shaft stands upside down, it is characterised in that：Including lathe base and above the lathe base Portal frame, the portal frame are provided with two horizontally disposed leading screws, and the lathe base is provided with peace straight up and holds work Part electro spindle, two leading screws have the surface that part is located at lower workpiece electro spindle, an axle are respectively equipped with two leading screws The dynamic head main spindle and upper workpiece electro spindle that line is installed straight down, the dynamic head main spindle are provided with a material grasping manipulator, car Tool rest and two rotation processing axles straight down, the upper workpiece electro spindle are provided with a piece-holder hand, the lathe base It is above adjacent with lower workpiece electro spindle to be additionally provided with a lathe tool seat.
- 2. the machine tool structure that twin shaft according to claim 1 stands upside down, it is characterised in that：Two leading screws are included in portal frame Upper parallel and arranged in dislocation upper leading screw and lower leading screw, the left end of the lower leading screw are fixed on the left end of portal frame, the lower silk The right-hand member of thick stick is located at the top on the right side of lower workpiece electro spindle, and the right-hand member of the upper leading screw is fixed on the right-hand member of portal frame, it is described on The left end of leading screw is located at the top on the left of lower workpiece electro spindle.
- 3. the machine tool structure that twin shaft according to claim 2 stands upside down, it is characterised in that：The dynamic head main spindle is arranged on one Can be along in the main shaft mounting seat of lower leading screw transverse shifting, the two rotation processing axle positions are in the left side of dynamic head main spindle, described in two Bistrique and milling cutter are separately installed with rotation processing axle, if being provided with dry turning on the lathe tool seat on the left of the dynamic head main spindle Knife.
- 4. the machine tool structure that twin shaft according to claim 2 stands upside down, it is characterised in that：The upper workpiece electro spindle is arranged on One can be along in the main shaft mounting seat of upper leading screw transverse shifting.
- 5. the machine tool structure that twin shaft according to claim 2 stands upside down, it is characterised in that：Installed in the lower workpiece electro spindle On lathe tool seat be provided with two lathe tools be arrangeding in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720731763.2U CN207077189U (en) | 2017-06-21 | 2017-06-21 | The machine tool structure that a kind of twin shaft stands upside down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720731763.2U CN207077189U (en) | 2017-06-21 | 2017-06-21 | The machine tool structure that a kind of twin shaft stands upside down |
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| Publication Number | Publication Date |
|---|---|
| CN207077189U true CN207077189U (en) | 2018-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720731763.2U Active CN207077189U (en) | 2017-06-21 | 2017-06-21 | The machine tool structure that a kind of twin shaft stands upside down |
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| CN (1) | CN207077189U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744317A (en) * | 2019-11-13 | 2020-02-04 | 河南水利与环境职业学院 | Vertical double-sided milling machine |
| CN112917155A (en) * | 2019-12-06 | 2021-06-08 | 北京精雕科技集团有限公司 | Forward-backward vertical type turning and milling composite machine tool |
-
2017
- 2017-06-21 CN CN201720731763.2U patent/CN207077189U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744317A (en) * | 2019-11-13 | 2020-02-04 | 河南水利与环境职业学院 | Vertical double-sided milling machine |
| CN112917155A (en) * | 2019-12-06 | 2021-06-08 | 北京精雕科技集团有限公司 | Forward-backward vertical type turning and milling composite machine tool |
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