CN209532105U - A kind of double main shaft axial direction adjustable double-side lathes - Google Patents
A kind of double main shaft axial direction adjustable double-side lathes Download PDFInfo
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- CN209532105U CN209532105U CN201822126212.0U CN201822126212U CN209532105U CN 209532105 U CN209532105 U CN 209532105U CN 201822126212 U CN201822126212 U CN 201822126212U CN 209532105 U CN209532105 U CN 209532105U
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- main shaft
- double
- main
- fuselage
- screw rod
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Abstract
The utility model belongs to machine tool technology field, refer in particular to a kind of double main shaft axial direction adjustable double faces lathe, including fuselage, the first main shaft is provided on the fuselage, the first motor of the first main shaft of driving is provided on rear side of the fuselage, main running rail is provided on the fuselage, the first rotary knife tower is movably set on main running rail on the left of first main shaft, the second main shaft and the second rotary knife tower are successively movably set on the right side main running rail of first main shaft, first axis driving device is provided on the fuselage, the first axis driving device is connect with the second main shaft, second main shaft is moved on main running rail by first axis driving device, first main shaft and the second main shaft can be used cooperatively, the utility model has structure simple, it is capable of processing machining long workpieces, in high precision, the advantages that main shaft moves.
Description
Technical field
The utility model belongs to machine tool technology field, refers in particular to a kind of double main shaft axial direction adjustable double-side lathes.
Background technique
Currently, now and always the lathe in the world in the machining equipment of machinery manufacturing industry includes numerically controlled lathe and biography
It is spindle box clamping parts that the center lathe of overall view, which is all a kind of structure type i.e. one end, and the other end is lathe bed and knife rest is responsible for pair
The machining of product one end, it is referred to as single-sided process numerically controlled lathe now for we.
Have devised the lathe of two-sided processing again based on this kind of situation, two-sided lathe for machining currently on the market, main shaft is all
It is fixed on fuselage, it is immovable, it completes to process by the movement of knife tower, and the lathe is too long there is also that cannot process
The problem of workpiece, because the length of workpiece is too long, during rotation, workpiece can be shaken, and influence machining accuracy.
Utility model content
The purpose of the utility model is to provide a kind of structures simply, is capable of processing machining long workpieces, high-precision, and main shaft is movably double
Main shaft axial direction adjustable double-side lathe.
Purpose of the utility model is realized as follows:
A kind of double main shaft axial direction adjustable double-side lathes, including fuselage are provided with the first main shaft, the machine on the fuselage
Side is provided with the first motor of the first main shaft of driving behind, is provided with main running rail on the fuselage, on the left of first main shaft
It is movably set with the first rotary knife tower on main running rail, it is main that second is successively movably set on the right side main running rail of first main shaft
Axis and the second rotary knife tower are provided with first axis driving device, the first axis driving device and second on the fuselage
Main shaft connection, second main shaft are moved on main running rail by first axis driving device, first main shaft and the second master
Axis can be used cooperatively.
Preferably, the axis of first main shaft and the second main shaft in the same horizontal line, can be used cooperatively.
Preferably, the first axis driving device includes the main fixing seat being fixed on fuselage, is arranged in main fixing seat
There are the second motor and screw rod, described screw rod one end is connect with the second motor, and screw rod bushing connection, silk are provided on second main shaft
The bar other end is connect with the screw rod bushing on the second motor, and the second motor drives the second main shaft to move axially by screw rod.
Preferably, it is provided with secondary fixing seat on second main shaft, forms sliding rail mounting groove in the pair fixing seat, it is sliding
Sliding block is installed, sliding block is movably arranged on main running rail in rail mounting groove.
Preferably, it is provided with screw rod fixing seat in the secondary fixing seat, the screw rod fixing seat is connect with screw rod bushing.
Preferably, protective cloth is provided between first main shaft and the second main shaft, protective cloth one end is fixed on the first main shaft
On, the other end is fixed on the second main shaft.
Preferably, L shape mounting groove is formed below first main shaft and the second main shaft, is equipped in L shape mounting groove
Protective cloth.
Preferably, main shaft oil return apparatus is provided on the fuselage, the main shaft oil return apparatus includes oil-recovery tank, oil-recovery tank
On be provided with the first oil return opening and oil return portion, sliding is provided with oil return lid in the oil return portion, and oil return, which covers, to be provided with second time
Hydraulic fluid port and fixed plate, first oil return opening are connect with the first main shaft, and the second oil return opening is connect with the second spindle mobility.
Compared with the prior art, the utility model has prominent and beneficial technical effects that:
1. lathe before is all the lathe of single-sided process, cannot process too long workpiece, and the lathe of the utility model
It is the two-sided processing of double main shafts, and the second main shaft can be adjusted axially, the first main shaft and the second main shaft are can to think and cooperate
Common clamping thus meets the demand of processed machining long workpieces, simultaneously as being that 2 main shafts press from both sides jointly with machining long workpieces
It holds, very good solution machining long workpieces lead to the problem of shaking in process.
2. the spacing of two main shaft of double spindle Lathes before is all very big, and double spindle Lathes of the utility model are solution
Certainly this problem allows the spacing between two main shafts to reach minimum, devises L shape mounting groove, the protective device used in slot is three proofings
Cloth, in the thickness for guaranteeing to reduce protective device under the premise of reaching requirement of shelter as far as possible, have reached the work for reducing spacing
With.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram after the utility model removal fuselage.
Fig. 3 is the first axis schematic diagram of driving device of the utility model.
Fig. 4 is the schematic diagram of the main shaft oil return apparatus of the utility model.
Meaning represented by figure label:
1- fuselage；11- main shaft oil return apparatus；The first oil return opening of 12-；The second oil return opening of 13-；14- oil-recovery tank；15- oil return
Portion；16- oil return lid；17- fixed plate；The first main shaft of 2-；21- first motor；3- main running rail；The first rotary knife tower of 31-；4-
Two main shafts；The second rotary knife tower of 41-；42- pair fixing seat；411- sliding block mounting groove；43- sliding block；44- screw rod fixing seat；5-
One axial drive means；The main fixing seat of 51-；The second motor of 52-；53- screw rod；54- screw rod bushing；6- protective cloth；The installation of 7-L shape
Slot.
Specific embodiment
The utility model is further described combined with specific embodiments below:
As shown in Figs. 1-2, a kind of double main shaft axial direction adjustable double-side lathes, including fuselage 1 are provided on the fuselage 1
First main shaft 2 is provided with the first motor 21 of the first main shaft 2 of driving on rear side of the fuselage 1, is provided with main cunning on the fuselage 1
Rail 3 is movably set with the first rotary knife tower 31, the right side of first main shaft 2 on the main running rail 3 in first main shaft, 2 left side
It is successively movably set with the second main shaft 4 and the second rotary knife tower 41 on main running rail 3, first axis drive is provided on the fuselage 1
Dynamic device 5, the first axis driving device 5 are connect with the second main shaft 4, and second main shaft 4 is driven by first axis and filled
It sets 5 to move on main running rail 3, first main shaft 2 and the second main shaft 4 can be used cooperatively.
Working principle: the first main shaft 2 and the second main shaft 4 are all disposed on fuselage 1, and first motor 21 drives the first main shaft 2
Rotation, the second main shaft 4 are slid axially on main running rail 3 by first axis driving device 5, and the first main shaft 2 of cooperation clamps farm labourer
Part prevents workpiece from shaking；After clamping, the first rotary knife tower and the second rotary knife tower process the workpiece of clamping.
The design of double main shaft clamping workpieces of the utility model, is on the one hand capable of processing too long workpiece, it is not allowed to generate rolling
It is dynamic, influence the precision of the workpiece of processing, another convenience, the second main shaft 4 also mountable driving device, with the first main shaft 2 respectively plus
The different workpiece of work is able to achieve the different purposes of machine, reduces cost.
Preferably, the axis of first main shaft 2 and the second main shaft 4 in the same horizontal line, can be used cooperatively.
The axis of first main shaft 2 of the utility model and the second main shaft 4 in the same horizontal line, primarily to can be simultaneously
It clamps a too long workpiece and designs, in the case where guaranteeing machining accuracy, solve the problems, such as that workpiece shakes.
As shown in Figure 3, it is preferable that the first axis driving device 5 includes fixed main fixing seat 51 on the fuselage 1,
The second motor 52 and screw rod 53 are provided in main fixing seat 51, described 53 one end of screw rod is connect with the second motor 52, and described second
The connection of screw rod bushing 54 is provided on main shaft 4,53 other end of screw rod is connect with the screw rod bushing 54 on the second motor 52, the second motor 52
The axial movement of the second main shaft 4 is driven by screw rod 53.
Preferably, it is provided with secondary fixing seat 42 on second main shaft 4, forms sliding block installation in the pair fixing seat 42
Slot 411 is equipped with sliding block 43 in sliding block mounting groove 411, and sliding block 43 is movably arranged on main running rail 3.
The first axis driving device 5 of the utility model is primarily to realizing the axial movement of the second main shaft 4 and designing
, the structure of the device is simple, and the effect reached is good, accurate positioning, can cooperate well the work of the first main shaft 2.
Preferably, screw rod fixing seat 44, the screw rod fixing seat 44 and screw rod bushing 54 are provided in the secondary fixing seat 42
Connection.
The screw rod fixing seat 44 of the utility model guarantees axis primarily to screw rod 53 is connected with secondary fixing seat 42
Realization to locomotive function.
Preferably, protective cloth 6 is provided between first main shaft 2 and the second main shaft 4,6 one end of protective cloth is fixed on first
On main shaft 2, the other end is fixed on the second main shaft 4.
The protective cloth 6 of the utility model is using protective cloth, and the protective cloth 6 is primarily to prevent scrap from entering machine
In device, machine normal work is influenced, guarantees the service life of machine.
Preferably, first main shaft 2 and 4 lower section of the second main shaft form L shape mounting groove 7, peace in L shape mounting groove 7
Equipped with protective cloth 6.
7 main function of L shape mounting groove of the utility model is the spacing for reducing two main shafts, because protective cloth is shunk together
It is to have certain thickness, this thickness will affect the spacing of two main shafts, which can store certain protective cloth
In L shape mounting groove 7, two main shafts can be made further to shorten spacing.
As shown in Figure 4, it is preferable that main shaft oil return apparatus 11 is provided on the fuselage 1, the main shaft oil return apparatus 11 wraps
Oil-recovery tank 14 is included, the first oil return opening 12 and oil return portion 15 are provided on oil-recovery tank 14, slides and is provided with back in the oil return portion 15
Oil cap 16, the second oil return opening 13 and fixed plate 17 are provided on oil return lid 16, and first oil return opening 12 and the first main shaft 2 connect
It connects, the second oil return opening 13 is flexibly connected with the second main shaft 4.
2 oil return openings are devised on the main shaft oil return apparatus 11 of the utility model, respectively with the first main shaft 2 and the second main shaft
It is connected, after fuel feeding, the hydraulic oil unification in main shaft is recovered to hydraulic oil container from the device, keeps machine more succinct, together
When repair and also facilitate.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (8)
1. a kind of double main shaft axial direction adjustable double-side lathes, including fuselage (1), it is characterised in that: be provided on the fuselage (1)
First main shaft (2), is provided with the first motor (21) of driving the first main shaft (2) on rear side of the fuselage (1), on the fuselage (1)
It is provided with main running rail (3), is movably set with the first rotary knife tower (31), institute on the main running rail (3) on the left of first main shaft (2)
It states and is successively movably set with the second main shaft (4) and the second rotary knife tower (41), institute on the right side main running rail (3) of the first main shaft (2)
It states and is provided on fuselage (1) first axis driving device (5), the first axis driving device (5) and the second main shaft (4) are even
Connect, second main shaft (4) is moved on main running rail (3) by first axis driving device (5), first main shaft (2) and
Second main shaft (4) can be used cooperatively.
2. a kind of double main shaft axial direction adjustable double-side lathes according to claim 1, it is characterised in that: first main shaft
(2) and the axis of the second main shaft (4) in the same horizontal line, can be used cooperatively.
3. a kind of double main shaft axial direction adjustable double-side lathes according to claim 1, it is characterised in that: the first axis
Driving device (5) includes the main fixing seat (51) being fixed on fuselage (1), is provided with the second motor (52) on main fixing seat (51)
With screw rod (53), described screw rod (53) one end is connect with the second motor (52), is provided with screw rod bushing on second main shaft (4)
(54) it connects, screw rod (53) other end is connect with the screw rod bushing (54) on the second motor (52), and the second motor (52) passes through screw rod
(53) driving the second main shaft (4) axial movement.
4. a kind of double main shaft axial direction adjustable double-side lathes according to claim 1, it is characterised in that: second main shaft
(4) it is provided on secondary fixing seat (42), forms sliding block mounting groove (411), sliding block mounting groove on the pair fixing seat (42)
(411) it is equipped with sliding block (43) in, sliding block (43) is movably arranged on main running rail (3).
5. a kind of double main shaft axial direction adjustable double-side lathes according to claim 4, it is characterised in that: the pair fixing seat
(42) it is provided on screw rod fixing seat (44), the screw rod fixing seat (44) connect with screw rod bushing (54).
6. a kind of double main shaft axial direction adjustable double-side lathes according to claim 1, it is characterised in that: first main shaft
(2) it is provided between the second main shaft (4) protective cloth (6), protective cloth (6) one end is fixed on the first main shaft (2), and the other end is fixed
On the second main shaft (4).
7. a kind of double main shaft axial direction adjustable double-side lathes according to claim 6, it is characterised in that: first main shaft
(2) and below the second main shaft (4) L shape mounting groove (7) is formed, protective cloth (6) are installed in L shape mounting groove (7).
8. a kind of double main shaft axial direction adjustable double-side lathes according to claim 1, it is characterised in that: the fuselage (1)
On be provided with main shaft oil return apparatus (11), the main shaft oil return apparatus (11) includes oil-recovery tank (14), and oil-recovery tank is arranged on (14)
There are the first oil return opening (12) and oil return portion (15), slides and be provided with oil return lid (16) on the oil return portion (15), oil return lid (16)
On be provided with the second oil return opening (13) and fixed plate (17), first oil return opening (12) connect with the first main shaft (2), second time
Hydraulic fluid port (13) is flexibly connected with the second main shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822126212.0U CN209532105U (en) | 2018-12-18 | 2018-12-18 | A kind of double main shaft axial direction adjustable double-side lathes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822126212.0U CN209532105U (en) | 2018-12-18 | 2018-12-18 | A kind of double main shaft axial direction adjustable double-side lathes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209532105U true CN209532105U (en) | 2019-10-25 |
Family
ID=68264745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822126212.0U Active CN209532105U (en) | 2018-12-18 | 2018-12-18 | A kind of double main shaft axial direction adjustable double-side lathes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209532105U (en) |
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2018
- 2018-12-18 CN CN201822126212.0U patent/CN209532105U/en active Active
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