CN208880169U - A kind of ram type double change-table lathe - Google Patents
A kind of ram type double change-table lathe Download PDFInfo
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- CN208880169U CN208880169U CN201821809179.5U CN201821809179U CN208880169U CN 208880169 U CN208880169 U CN 208880169U CN 201821809179 U CN201821809179 U CN 201821809179U CN 208880169 U CN208880169 U CN 208880169U
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- sliding rail
- workbench
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Abstract
The utility model belongs to numerical control processing field, in particular to a kind of ram type double change-table lathe.It is made of lathe bed, X-axis sliding seat, Y-direction ram, nose assembly and double change-table component, the rear portion of lathe bed is provided with vertical wall, is provided with X to sliding rail above vertical wall；X-axis sliding seat is slidably supported on X on sliding rail, can move back and forth along the x axis under X-axis driving device effect；The bottom of Y-direction ram is provided with Y-direction sliding rail, and sliding block corresponding with Y-direction sliding rail is provided on X-axis sliding seat, and Y-direction ram is slidably mounted on X-axis sliding seat by Y-direction sliding rail and sliding block, can move back and forth along the y axis under Y-axis driving device effect；Nose assembly is slidably mounted on Y-direction ram by carriage, can be moved back and forth up and down under the effect of Z axis driving device along Z axis；Double change-table component is set on lathe bed.The utility model structure is simple, and head connection rigidity is good, and motion parts center of gravity is low, and kinetic stability is good.
Description
Technical field
The utility model belongs to numerical control processing field, in particular to a kind of ram type double change-table lathe.
Background technique
Double change-table lathe may be implemented loading and unloading and processing while carry out, and can guarantee that lathe continuous production is not stopped
Machine greatly improves the utilization rate of lathe, is the effective means for improving production efficiency.Due to switching motion to be executed, workbench
Partial structure is often more complicated, and therefore, the linear motion multi-pass of each axis crosses the movement of head and its support zone to realize.
Existing double change-table lathe mostly uses dynamic pillar construction, and in order to obtain biggish processing dimension range, there are chain-drive sections
Overhanging, long, head rigidity is insufficient, and sliding column moment of flexure is big, rigidity is not easy to guarantee, motion parts quality is big, center of gravity is high, movement is flat
Stability is difficult to the problems such as controlling.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide that a kind of structure is simple, head connection rigidity
Well, motion parts center of gravity is low, the high ram type double change-table lathe of kinetic stability.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions: a kind of ram type is double
Pallet changer lathe is made of, lathe bed lathe bed, X-axis sliding seat, Y-direction ram, nose assembly and double change-table component
Rear portion be provided with vertical wall, be provided with X to sliding rail above vertical wall；X-axis sliding seat is slidably supported on X on sliding rail,
It can be moved back and forth along the x axis under X-axis driving device effect；The bottom of Y-direction ram is provided with Y-direction sliding rail, on X-axis sliding seat
It is provided with sliding block corresponding with Y-direction sliding rail, Y-direction ram is slidably mounted on X-axis sliding seat by Y-direction sliding rail and sliding block, can
It is moved back and forth along the y axis under Y-axis driving device effect；Nose assembly is slidably mounted on Y-direction ram by carriage,
It can be moved back and forth up and down under the effect of Z axis driving device along Z axis；Double change-table component is set on lathe bed.
A kind of above-mentioned ram type double change-table lathe, the double change-table component by pedestal, centre rotational axis,
Gear, rack piston cylinder, lifting cylinder, upper positioning fluted disc, lower positioning fluted disc and workbench composition, centre rotational axis bearing
In in pedestal, centre rotational axis lower end is equipped with gear, can rotate under the action of rack piston cylinder；During workbench is fixed on
The upper end of heart rotary shaft is made of two working positions, and the 180 degree rotation of two working positions can be realized under the drive of centre rotational axis
Exchange；Workbench bottom is provided with positioning fluted disc, and the lower positioning fluted disc matched with upper positioning fluted disc is provided on pedestal；Base
It is additionally provided with lifting cylinder in seat, can control the lifting of workbench.
Four corners of a kind of above-mentioned ram type double change-table lathe, the workbench lower end are respectively arranged with branch
Support locking；It is correspondingly arranged on pedestal there are four lower support locking, each lower support locking is controlled by cylinder；Upper support locking
Match with lower support locking and is combined into the auxiliary support apparatus of workbench.
A kind of above-mentioned ram type double change-table lathe, the side of the lathe bed is additionally provided with tool magazine.
A kind of above-mentioned ram type double change-table lathe, the nose assembly include electro spindle and clamping device, and electricity is main
Axis is set in clamping device, and is slidably mounted on Y-direction ram by carriage.
Compared with prior art, the utility model has the beneficial effects that: the Y-axis of the utility model using bottom with leading
The ram type structure of rail overhangs without the additional head that increases, biggish processing dimension range can be realized, make nose assembly and Y
Connection to ram is rigidly more preferable；And wall support structure is used, the center of gravity of entire motion parts is reduced, fully ensures that
Robust motion.The double change-table of integral type is positioned using fluted disc, and structure is reliable, at low cost, and workbench quadrangle is set
Auxiliary support structure is set, the deformation for effectivelying prevent large scale workbench to generate since bottom is hanging.In addition, tool magazine is independently arranged
In lathe bed side, compatible all kinds of tool magazine types, it is easy to accomplish larger tool magazine capacity.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model double change-table structural schematic diagram.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing.
As shown in Figure 1, a kind of ram type double change-table lathe of the utility model, by lathe bed 1, X-axis sliding seat 2, Y
It is formed to ram 3, nose assembly 4, double change-table component 5 and tool magazine 6.
The rear portion of lathe bed 1 is provided with vertical wall 11, and X is provided with above vertical wall 11 to sliding rail 7；X-axis sliding seat 2 is sliding
It is dynamic to be supported in X on sliding rail 7, it can be moved back and forth along the x axis under X-axis driving device effect.The bottom of Y-direction ram 3 is arranged
There is Y-direction sliding rail 8, sliding block 9 corresponding with Y-direction sliding rail is provided on X-axis sliding seat 2, Y-direction ram 3 is by Y-direction sliding rail 8 and slides
Block 9 is slidably mounted on X-axis sliding seat 2, can be moved back and forth along the y axis under Y-axis driving device effect.Nose assembly 4 wraps
Electro spindle 41 and clamping device 42 are included, electro spindle 41 is set in clamping device 42, and is slidably mounted on Y by carriage 43
To on ram 3, can be moved back and forth up and down under the effect of Z axis driving device along Z axis.Double change-table component 5 is set to lathe bed 1
On；The side of lathe bed 1 is additionally provided with tool magazine 6.
As shown in Fig. 2, double change-table component 5 by pedestal 501, centre rotational axis 502, workbench 503, gear 504,
509, lower support are locked in rack piston cylinder 505, lifting cylinder 506, upper positioning fluted disc 507, lower positioning fluted disc 508, upper support
Locking 510 and cylinder 511 form.Centre rotational axis 502 is supported in pedestal 501, and the installation of 502 lower end of centre rotational axis is with teeth
Wheel 504, can rotate under the action of rack piston cylinder 505.Workbench 503 is made of two working positions, is fixedly installed in
The upper end of heart rotary shaft 502 can realize the 180 degree rotation exchange of two working positions under the drive of centre rotational axis 502.Work
The bottom of platform 503 is provided with positioning fluted disc 507, lower positioning fluted disc 508 is provided on pedestal 501, upper positioning fluted disc 507 is under
It positions fluted disc 508 and cooperates the accurate positioning that workbench can be achieved.It is additionally provided with lifting cylinder 506 in pedestal 501, can control work
The lifting of platform 503, and then control the cooperation of positioning fluted disc 507 and lower positioning fluted disc 508.To prevent workbench 503 due under
Side is hanging and is deformed, and four edges of 503 bottom of workbench, which are respectively arranged with, supports locking 509, also right on pedestal
It should be arranged there are four lower support locking 510, the cooperation of lower support locking 510 and upper support locking 509 is controlled by cylinder 511,
Realize the Auxiliary support to workbench 503.
When machine tooling, upper positioning fluted disc 507 is meshed with lower positioning fluted disc 508, and workbench 503 is fixed, wherein
One working position executes work pieces process, and another working position can then carry out loading and unloading movement.After work pieces process, lifting cylinder
506 jack up workbench 503, and upper positioning fluted disc 507 is separated with lower positioning fluted disc 508, and rack piston cylinder 505 pushes gear
504 rotate 180 degree with workbench 503, and lifting cylinder 506 resets, and workbench 503 falls, upper positioning fluted disc 507 and lower positioning
After fluted disc 508 engages positioning again, the Auxiliary support that 503 4 jiaos of workbench carries out position and fixes, and can continue to execute next
The processing and loading and unloading movement of group workpiece.Since the utility model Y-axis uses the ram type structure of bottom guide track, it can be achieved that larger
Movement travel, for head without overhanging structure, connection rigidity is good, can fully ensure that the robust motion of whole process.
Although the utility model is described in detail above, the utility model is without being limited thereto, art technology
Personnel can be carry out various modifications with principle according to the present utility model.It is therefore, all to be modified according to made by the utility model principle,
It all should be understood as falling into the protection scope of the utility model.
Claims (5)
1. a kind of ram type double change-table lathe, which is characterized in that by lathe bed, X-axis sliding seat, Y-direction ram, nose assembly
And double change-table component composition, the rear portion of lathe bed are provided with vertical wall, are provided with X to sliding rail above vertical wall；X
Axis sliding seat is slidably supported on X on sliding rail, can move back and forth along the x axis under X-axis driving device effect；Y-direction ram
Bottom is provided with Y-direction sliding rail, is provided with sliding block corresponding with Y-direction sliding rail on X-axis sliding seat, Y-direction ram by Y-direction sliding rail with
Sliding block is slidably mounted on X-axis sliding seat, can be moved back and forth along the y axis under Y-axis driving device effect；Nose assembly passes through
Carriage is slidably mounted on Y-direction ram, can be moved back and forth up and down under the effect of Z axis driving device along Z axis；Double cross changes jobs
Platform component is set on lathe bed.
2. a kind of ram type double change-table lathe according to claim 1, which is characterized in that the double cross changes jobs
Platform component by pedestal, centre rotational axis, gear, rack piston cylinder, lifting cylinder, upper positioning fluted disc, lower positioning fluted disc and
Workbench composition, centre rotational axis are supported in pedestal, and centre rotational axis lower end is equipped with gear, can be in rack piston cylinder
The lower rotation of effect；Workbench is fixed on the upper end of centre rotational axis, is made of two working positions, can be in the drive of centre rotational axis
The lower 180 degree for realizing two working positions rotates exchange；Workbench bottom is provided with positioning fluted disc, is provided on pedestal and upper positioning
The lower positioning fluted disc that fluted disc matches；It is additionally provided with lifting cylinder in pedestal, can control the lifting of workbench.
3. a kind of ram type double change-table lathe according to claim 2, which is characterized in that the workbench lower end
Four corners be respectively arranged with support locking；It is correspondingly arranged on pedestal there are four lower support locking, each lower support lock
Tightly it is controlled by cylinder；Upper support locking matches with lower support locking is combined into the auxiliary support apparatus of workbench.
4. a kind of ram type double change-table lathe according to claim 1, which is characterized in that the side of the lathe bed
It is additionally provided with tool magazine.
5. a kind of ram type double change-table lathe according to claim 1, which is characterized in that the nose assembly packet
Electro spindle and clamping device are included, electro spindle is set in clamping device, and is slidably mounted on Y-direction ram by carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821809179.5U CN208880169U (en) | 2018-11-05 | 2018-11-05 | A kind of ram type double change-table lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821809179.5U CN208880169U (en) | 2018-11-05 | 2018-11-05 | A kind of ram type double change-table lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208880169U true CN208880169U (en) | 2019-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821809179.5U Active CN208880169U (en) | 2018-11-05 | 2018-11-05 | A kind of ram type double change-table lathe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111168418A (en) * | 2020-02-17 | 2020-05-19 | 深圳市华亚数控机床有限公司 | Machining method for machining workpiece by using numerical control machine tool |
-
2018
- 2018-11-05 CN CN201821809179.5U patent/CN208880169U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111168418A (en) * | 2020-02-17 | 2020-05-19 | 深圳市华亚数控机床有限公司 | Machining method for machining workpiece by using numerical control machine tool |
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