CN206047113U - A kind of oblique lathe bed digital control lathe - Google Patents
A kind of oblique lathe bed digital control lathe Download PDFInfo
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- CN206047113U CN206047113U CN201620955594.6U CN201620955594U CN206047113U CN 206047113 U CN206047113 U CN 206047113U CN 201620955594 U CN201620955594 U CN 201620955594U CN 206047113 U CN206047113 U CN 206047113U
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- slide unit
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Abstract
The utility model discloses a kind of oblique lathe bed digital control lathe，Including base、Main shaft device、Control system，The base is provided with integrally formed oblique lathe bed，Oblique lathe bed is provided with can be with respect to the cross slid platform of its slip，The cross slid platform include along Z-direction activity Z-direction slide unit and can the X that slides along X-direction of relative Z-direction slide unit to slide unit，The first screw mandrel that Z-direction slide unit can be driven to slide is connected with the Z-direction slide unit，The first pretension fixing device which can be tensed vertically is additionally provided with first screw mandrel，The X is connected with the second screw mandrel that X can be driven to slide to slide unit on slide unit，The second pretension fixing device which can be tensed vertically is additionally provided with second screw mandrel，First pretension fixing device and the second pretension fixing device provide the first screw mandrel and the second screw mandrel certain pretension respectively，So as to the kinematic accuracy for improving the mechanical rigid and cross slid platform of the first screw mandrel and the second screw mandrel is high，Therefore the turning accuracy of numerically controlled lathe is high.
Description
【Technical field】
This utility model is related to a kind of oblique lathe bed digital control lathe.
【Background technology】
It is with the progress of science and technology, for the requirement more and more higher of the quality and precision of engineering goods, domestic general oblique
Lathe bed digital control lathe can not meet corresponding requirements.Domestic oblique lathe bed digital control lathe, X, the screw mandrel of Z axis are typically all solid
Fixed, another side is floated using bearing, and for some are than relatively large workpiece, this is just easier to cause screw mandrel
Bending, so as to reduce the degree of accuracy of product；And machine base is split and is bolted with Z axis lathe bed, easily
Cause bolts bend to deform, reduce the mechanical rigid and degree of accuracy of Z axis lathe bed, so as to affect the quality of product；In addition, main spindle box
Typically all arranged with respect to Z axis lathe bed between two parties, cause chip removal in process of production more to disperse, be unfavorable for cleaning.
This utility model is namely based on what such case was made.
【Utility model content】
This utility model purpose is to overcome the deficiencies in the prior art, there is provided high oblique of a kind of simple structure, machining accuracy
Lathe bed digital control lathe.
This utility model is achieved through the following technical solutions：
A kind of oblique lathe bed digital control lathe, including base, main shaft device, control system, it is characterised in that：Set on the base
There is integrally formed oblique lathe bed, oblique lathe bed is provided with can be included along Z axis with respect to the cross slid platform of its slip, the cross slid platform
The Z-direction slide unit of direction activity and can the X that slides along X-direction of relative Z-direction slide unit to slide unit, be connected with energy on the Z-direction slide unit
The first screw mandrel for driving Z-direction slide unit to slide, first screw mandrel are provided with the first driving means which can be driven to rotate, and described the
The first pretension fixing device which can be tensed vertically is additionally provided with one screw mandrel, and the X is connected with slide unit and X can be driven to slide unit
The second screw mandrel for sliding, second screw mandrel are provided with the second driving means which can be driven to rotate, on second screw mandrel also
The second pretension fixing device which can be tensed vertically is provided with, the X is provided with turning cutting tool to slide unit.
A kind of oblique lathe bed digital control lathe as above, it is characterised in that：First pretension fixing device includes being fixed on tiltedly
The first fixed seat on lathe bed, first fixed seat are provided with first through hole, and clutch shaft bearing, institute are provided with the first through hole
State first screw mandrel one end to penetrate and be fixed in the axis hole of clutch shaft bearing, the outer end of first screw mandrel is threaded with can be by
First lock nut of one bearing locking on the first screw mandrel, the first fixed seat threaded one end are connected with and can act on first
Bearing is so as to the first promotion nut that clutch shaft bearing and the first screw mandrel are promoted toward outside.
A kind of oblique lathe bed digital control lathe as above, it is characterised in that：The first promotion nut is provided with outside first
Screw thread, is provided with the first female thread being engaged with the first external screw thread in the first through hole.
A kind of oblique lathe bed digital control lathe as above, it is characterised in that：The first pressure is provided with first fixed seat
Lid, first gland are located at the outside of the first lock nut.
A kind of oblique lathe bed digital control lathe as above, it is characterised in that：Second pretension fixing device includes being fixed on Z-direction
The second fixed seat on slide unit, second fixed seat are provided with the second through hole, are provided with second bearing, institute in second through hole
State second screw mandrel one end to penetrate and be fixed in the axis hole of second bearing, the outer end of second screw mandrel is threaded with can be by
Second bearing is locked at the second lock nut on the second screw mandrel, and the second fixed seat threaded one end is connected with and can act on
Two bearings are so as to the second promotion nut that second bearing and the second screw mandrel are promoted toward outside.
A kind of oblique lathe bed digital control lathe as above, it is characterised in that：The second pressure is provided with second fixed seat
Lid, the secondth gland are located at the outside of the second lock nut.
A kind of oblique lathe bed digital control lathe as above, it is characterised in that：The second promotion nut is provided with outside second
Screw thread, is provided with the second female thread being engaged with the second external screw thread in second through hole.
A kind of oblique lathe bed digital control lathe as above, it is characterised in that：First pretension fixing device is arranged on first
On bar with respect to first driving means the other end, second pretension fixing device is arranged on the second screw mandrel relative second driving means
The other end.
A kind of oblique lathe bed digital control lathe as above, it is characterised in that：The main shaft device is included installed in oblique lathe bed
On main spindle box mounting seat, the main spindle box mounting seat is located at the lower half that oblique lathe bed deviates Z-direction slide unit, and the main spindle box is installed
Seat top is provided with the main spindle box for bending towards Z-direction slide unit along X-direction, is provided with main shaft, is connected with the main shaft in the main spindle box
The motor driver for driving which to rotate.
A kind of oblique lathe bed digital control lathe as above, it is characterised in that：Row is provided with oblique lathe bed bottom on the base
Bits groove, the main shaft device side are provided with the left protective plate for extending to chip area porch, and the shell or base are provided with and prolong
The right protective plate of chip area porch is reached, the cross slid platform is provided with can be in left protective plate and right protective plate bottom along Z axis
The Z-direction protective plate that direction is slided, described X include for installing the installing plate of turning cutting tool to slide unit, in the installing plate and
Being provided between Z-direction protective plate can be along the X of X-direction slip to protective plate, and described X can stop what turning was got off to protective plate
Material drops to cross slid platform.
Compared with prior art, this utility model has the following advantages：
1st, the first pretension fixing device and the second pretension fixing device are provided with this utility model, the first pretension fixing device and second is loaded in advance
Putting can make the first screw mandrel and the second screw mandrel have certain prestretching respectively so that the first screw mandrel and the second screw mandrel are tensed vertically
Power, makes the first screw mandrel and the second screw mandrel in tensioned state, so as to strengthen the mechanical rigid of the first screw mandrel and the second screw mandrel, improves
The kinematic accuracy of cross slid platform 4, therefore the high precision of turning, quality better.
2nd, main spindle box mounting seat described in this utility model is located at the lower half that oblique lathe bed deviates Z-direction slide unit, the main shaft
Case mounting seat top is provided with the main spindle box for bending towards Z-direction slide unit along X-direction, and this skew of main spindle box mounting seat is arranged and causes peace
Beyond the other structures being mounted on Z-direction slide unit can skid off oblique lathe bed along the direction of motion of Z-direction slide unit, without by main shaft
The interference of case mounting seat, realizes the function that Z-direction protective plate slides with Z-direction slide unit so that process of the Z-direction protective plate in activity
In always can be to connecting left protective plate and right protective plate, such setting makes scrap all discharge from above chip area, effectively
Solve the cleaning problems caused due to point row of scrap in production process, improve the sanitation and hygiene inside lathe, clean
Get up convenient.
【Description of the drawings】
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation that this utility model is fitted without shell；
Fig. 3 is the explosive view of cross slid platform in this utility model；
Fig. 4 is the partial sectional view of the first pretension fixing device on cross slid platform in this utility model；
Fig. 5 is the partial sectional view of the second pretension fixing device on cross slid platform in this utility model；
Fig. 6 is to install left protective plate, right protective plate, Z-direction protective plate and X in this utility model to show to the structure of protective plate
It is intended to；
Fig. 7 is to install the left view of left protective plate, right protective plate, Z-direction protective plate and X to protective plate in this utility model
Figure；
Fig. 8 is the Section View in Fig. 7 along I-I directions；
Fig. 9 is the partial enlarged view A in Fig. 8；
Figure 10 is the partial enlarged view B in Fig. 8.
【Specific embodiment】
Below in conjunction with the accompanying drawings this utility model is further described：
A kind of oblique lathe bed digital control lathe as shown in Figures 1 to 10, including base 2, main shaft device 3, control system 8, institute
State base 2 and be provided with integrally formed oblique lathe bed 21, oblique lathe bed 21 is provided with can be described with respect to the cross slid platform 4 of its slip
Cross slid platform 4 include along Z-direction activity Z-direction slide unit 41 and can the X that slides along X-direction of relative Z-direction slide unit 41 to slide unit
42, the first screw mandrel 411 that Z-direction slide unit 41 can be driven to slide is connected with the Z-direction slide unit 41, is set on first screw mandrel 411
There are the first driving means 412 which can be driven to rotate, on first screw mandrel 411, be additionally provided with first for which being tensed vertically
First screw mandrel 411 can be tensed by pretension fixing device 413, first pretension fixing device 413 vertically, be previously provided to the first screw mandrel
411 certain pretensions, make the first screw mandrel 411 in tensioned state, so as to strengthen the mechanical rigid of the first screw mandrel 411, improve
The kinematic accuracy of cross slid platform 4, therefore the high precision of turning, quality better；The X is connected with slide unit 42 and can drive X to cunning
The second screw mandrel 421 that platform 42 slides, second screw mandrel 421 are provided with the second driving means 422 which can be driven to rotate, institute
State and on the second screw mandrel 421, be additionally provided with the second pretension fixing device 423 which can be tensed vertically, 423 energy of the second pretension fixing device
Second screw mandrel 421 is tensed vertically, the certain pretension of the second screw mandrel 421 is previously provided to, and the second screw mandrel 421 is made in taut
Tight state, so as to strengthen the mechanical rigid of the second screw mandrel 421, further improves the kinematic accuracy of cross slid platform 4；The X is to cunning
Platform 42 is provided with turning cutting tool 5.
First pretension fixing device 413 includes the first fixed seat 4131 being fixed on oblique lathe bed 21, and described first fixes
Seat 4131 is provided with first through hole 41311, and clutch shaft bearing 4132, the clutch shaft bearing are provided with the first through hole 41311
4132 have two, and described first screw mandrel, 411 one end penetrates and is fixed in the axis hole of clutch shaft bearing 4132, first screw mandrel
411 outer end is threaded with the first lock nut 4133 that can be locked at clutch shaft bearing 4132 on first screw mandrel 411, described
First fixed seat, 4131 threaded one end is connected with and can act on clutch shaft bearing 4132 so as to by clutch shaft bearing 4132 and the first screw mandrel
411 the first promotion nuts 4134 promoted toward outside.
The first promotion nut 4134 is provided with the first external screw thread 41341, is provided with and the in the first through hole 41311
The first female thread 41312 that one external screw thread 41341 is engaged.
The first gland 4135 is provided with first fixed seat 4131, first gland 4135 is positioned at the first locking spiral shell
Female 4133 outside, the first gland 4135 play a part of to protect the first lock nut 4133 and clutch shaft bearing 4132.
Second pretension fixing device 423 includes the second fixed seat 4231 being fixed on Z-direction slide unit 41, and described second fixes
Seat 4231 is provided with the second through hole 42311, and second bearing 4232, the second bearing are provided with second through hole 42311
4232 have two, and described second screw mandrel, 421 one end penetrates and is fixed in the axis hole of second bearing 4232, second screw mandrel
421 outer end is threaded with the second lock nut 4233 that can be locked at second bearing 4232 on second screw mandrel 421, described
Second fixed seat, 4231 threaded one end is connected with and can act on second bearing 4232 so as to by second bearing 4232 and the second screw mandrel
421 the second promotion nuts 4234 promoted toward outside.
The second gland 4235 is provided with second fixed seat 4231, the secondth gland 4235 is positioned at the second locking
The outside of nut 4233, the second gland 4235 play a part of to protect the second lock nut 4233 and second bearing 4232.
The second promotion nut 4234 is provided with the second external screw thread 42341, is provided with and the in second through hole 42311
The second female thread 42312 that two external screw threads 42341 are engaged.
First pretension fixing device 413 is arranged on the first screw mandrel 411 with respect to the other end of first driving means 412, institute
State the second pretension fixing device 423 to be arranged on the second screw mandrel 421 with respect to the other end of the second driving means 422, it is convenient to operate.
The main shaft device 3 includes the main spindle box mounting seat 31 on oblique lathe bed 21, the main spindle box mounting seat 31
The lower half that oblique lathe bed 21 deviates Z-direction slide unit 41 is located at, 31 top of main spindle box mounting seat is provided with along X-direction and bends towards Z-direction
The main spindle box 311 of slide unit 41, this skew of main spindle box mounting seat 31 arrange the other structures caused on Z-direction slide unit 41
Beyond oblique lathe bed 21 being skidded off along the direction of motion of Z-direction slide unit 41, without being disturbed by main spindle box mounting seat, realize
The function that Z-direction protective plate 6c slides with Z-direction slide unit 41 so that Z-direction protective plate 6c always can be right during activity
Connect left protective plate 6a and right protective plate 6b；Main shaft 32 is provided with the main spindle box 311, is connected with the main shaft 32 and is driven which
The motor driver 33 of rotation.
Chip area 22 is provided with 21 bottom of oblique lathe bed on the base 2,3 side of the main shaft device is provided with the row of extending to
The left protective plate 6a of 22 porch of bits groove, the shell 1 or base 2 are provided with the right protective plate for extending to 22 porch of chip area
6b, the cross slid platform 4 are provided with the Z-direction protective plate that can be slided along Z-direction in left protective plate 6a and right protective plate 6b bottoms
6c so that Z-direction protective plate 6c always can be to connecting left protective plate 6a and right protective plate 6b, so as to order about during activity
The material that turning is got off is dropped on three, or is directly discharged in chip area 22；Described X includes for pacifying to slide unit 42
The installing plate 424 of entrucking cutting knife tool 5, is provided with the X that can be slided along X-direction between the installing plate 424 and Z-direction protective plate 6c
To protective plate 6d, to protective plate 6d, described X can stop that the material that turning is got off is dropped in cross slid platform 4.Such setting makes
Scrap is all discharged from above chip area 22, is effectively solved in production process as the cleaning that point row of scrap causes is asked
Topic, improves the sanitation and hygiene inside lathe, and cleaning is got up convenient.
Water tank 7 is additionally provided with 2 side of the base.
Claims (10)
1. a kind of oblique lathe bed digital control lathe, including base (2), main shaft device (3), control system (8), it is characterised in that：It is described
Base (2) is provided with integrally formed oblique lathe bed (21), and oblique lathe bed (21) is provided with can be with respect to the cross slid platform of its slip
(4), the cross slid platform (4) include along Z-direction activity Z-direction slide unit (41) and can relative Z-direction slide unit (41) along X-direction
The X of slip is connected with first screw mandrel that can drive Z-direction slide unit (41) slide on the Z-direction slide unit (41) to slide unit (42)
(411), first screw mandrel (411) is provided with the first driving means (412) which can be driven to rotate, first screw mandrel
(411) the first pretension fixing device (413) which can be tensed vertically is additionally provided with, the X is connected with slide unit (42) and can drive
The second screw mandrel (421) that dynamic X slides to slide unit (42), second screw mandrel (421) are provided with the second drive which can be driven to rotate
Dynamic device (422), is additionally provided with the second pretension fixing device (423) that can be tensed which vertically on second screw mandrel (421), described
X is provided with turning cutting tool (5) to slide unit (42).
2. a kind of oblique lathe bed digital control lathe according to claim 1, it is characterised in that：First pretension fixing device (413)
Including the first fixed seat (4131) being fixed on oblique lathe bed (21), first fixed seat (4131) is provided with first through hole
(41311) clutch shaft bearing (4132), is provided with the first through hole (41311), described first screw mandrel (411) one end penetrates and consolidates
It is scheduled in the axis hole of clutch shaft bearing (4132), the outer end of first screw mandrel (411) is threaded with can be by clutch shaft bearing
(4132) the first lock nut (4133) being locked on the first screw mandrel (411), the first fixed seat (4131) threaded one end
Be connected with clutch shaft bearing (4132) can be acted on so as to clutch shaft bearing (4132) and the first screw mandrel (411) promoted toward outside
First promotes nut (4134).
3. a kind of oblique lathe bed digital control lathe according to claim 2, it is characterised in that：Described first promotes nut (4134)
The first external screw thread (41341) is provided with, in the first through hole (41311), is provided with what is be engaged with the first external screw thread (41341)
First female thread (41312).
4. a kind of oblique lathe bed digital control lathe according to claim 3, it is characterised in that：In first fixed seat (4131)
It is provided with the first gland (4135), outside of first gland (4135) positioned at the first lock nut (4133).
5. a kind of oblique lathe bed digital control lathe according to any one of claim 1 to 4, it is characterised in that：Described second is pre-
Drawing device (423) includes the second fixed seat (4231) being fixed on Z-direction slide unit (41), sets on second fixed seat (4231)
There is the second through hole (42311), in second through hole (42311), be provided with second bearing (4232), second screw mandrel (421)
End penetrates and is fixed in the axis hole of second bearing (4232), and the outer end of second screw mandrel (421) is threaded with can be by the
Two bearings (4232) are locked at the second lock nut (4233) on the second screw mandrel (421), second fixed seat (4231)
End is threaded with and can act on second bearing (4232) so as to second bearing (4232) and the second screw mandrel (421) are pushed away toward outside
The second dynamic promotion nut (4234).
6. a kind of oblique lathe bed digital control lathe according to claim 5, it is characterised in that：In second fixed seat (4231)
It is provided with the second gland (4235), outside of second gland (4235) positioned at the second lock nut (4233).
7. a kind of oblique lathe bed digital control lathe according to claim 6, it is characterised in that：Described second promotes nut (4234)
The second external screw thread (42341) is provided with, in second through hole (42311), is provided with what is be engaged with the second external screw thread (42341)
Second female thread (42312).
8. a kind of oblique lathe bed digital control lathe according to claim 1, it is characterised in that：First pretension fixing device (413)
It is arranged on the first screw mandrel (411) with respect to the other end of first driving means (412), second pretension fixing device (423) is arranged
On the second screw mandrel (421) with respect to the second driving means (422) the other end.
9. a kind of oblique lathe bed digital control lathe according to claim 1, it is characterised in that：The main shaft device (3) is including peace
The main spindle box mounting seat (31) being mounted on oblique lathe bed (21), the main spindle box mounting seat (31) are located at oblique lathe bed (21) and deviate Z-direction
The lower half of slide unit (41), main spindle box mounting seat (31) top are provided with the main spindle box for bending towards Z-direction slide unit (41) along X-direction
(311), main shaft (32) is provided with the main spindle box (311), the Motor drive for driving which to rotate is connected with the main shaft (32)
Device (33).
10. a kind of oblique lathe bed digital control lathe according to claim 9, it is characterised in that：In oblique lathe bed on the base (2)
(21) bottom is provided with chip area (22), and main shaft device (3) side is provided with the left protection for extending to chip area (22) porch
Plate (6a), described oblique lathe bed digital control lathe also include the shell (1) above base (2), the shell (1) or base
(2) the right protective plate (6b) for extending to chip area (22) porch is provided with, the cross slid platform (4) is provided with can be in left protection
The Z-direction protective plate (6c) that plate (6a) and right protective plate (6b) bottom are slided along Z-direction, described X include using to slide unit (42)
In the installing plate (424) for installing turning cutting tool (5), being provided between the installing plate (424) and Z-direction protective plate (6c) can be along X
To protective plate (6d), to protective plate (6d), described X can stop that the material that turning is got off drops to cross slid platform to the X that direction of principal axis slides
(4) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620955594.6U CN206047113U (en) | 2016-08-26 | 2016-08-26 | A kind of oblique lathe bed digital control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620955594.6U CN206047113U (en) | 2016-08-26 | 2016-08-26 | A kind of oblique lathe bed digital control lathe |
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| Publication Number | Publication Date |
|---|---|
| CN206047113U true CN206047113U (en) | 2017-03-29 |
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ID=58381911
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620955594.6U Active CN206047113U (en) | 2016-08-26 | 2016-08-26 | A kind of oblique lathe bed digital control lathe |
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| Country | Link |
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| CN (1) | CN206047113U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571033A (en) * | 2017-10-13 | 2018-01-12 | 江门市德玛力数控科技有限公司 | A kind of multi-station digital-controlled lathe |
| CN109047794A (en) * | 2018-10-22 | 2018-12-21 | 佛山市顺德区宝元数控设备制造有限公司 | A method of part is processed based on movable double spindle Lathes |
-
2016
- 2016-08-26 CN CN201620955594.6U patent/CN206047113U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571033A (en) * | 2017-10-13 | 2018-01-12 | 江门市德玛力数控科技有限公司 | A kind of multi-station digital-controlled lathe |
| CN109047794A (en) * | 2018-10-22 | 2018-12-21 | 佛山市顺德区宝元数控设备制造有限公司 | A method of part is processed based on movable double spindle Lathes |
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