CN219484867U - Movable bed with cross beam - Google Patents
Movable bed with cross beam Download PDFInfo
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- CN219484867U CN219484867U CN202320908105.1U CN202320908105U CN219484867U CN 219484867 U CN219484867 U CN 219484867U CN 202320908105 U CN202320908105 U CN 202320908105U CN 219484867 U CN219484867 U CN 219484867U
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- linear slide
- slide rail
- cross beam
- linear
- movable
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- 238000009434 installation Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
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Abstract
The utility model relates to a beam movable machine tool comprising a beam and a machine body, wherein the beam is adjustably arranged on the machine body through the transverse positions of a first linear slide rail and a second linear slide rail; and the supporting directions of the first linear slide rail and the second linear slide rail are distributed at an included angle, so that the transverse direction guiding function is provided for the cross beam, meanwhile, at least the component force of the supporting acting force is provided in the vertical direction, the cross beam is directly carried, the problem that the longitudinal acting force of the cross beam module is overlarge is solved, the reasonable support of the transverse movement module of the machine tool is realized, and the high-precision stable operation of the slide rail is ensured.
Description
Technical Field
The utility model belongs to the technical field of machining equipment, and particularly relates to a beam movable machine tool with stable support.
Background
In the existing machining equipment, a large-mass machining module such as a tool turret or a chuck is generally required in machining complex parts, and the machining module is required to have a certain transverse degree of freedom.
To achieve a lateral degree of freedom, a lateral rail is generally machined into the machine tool body, into which a transverse beam member for lateral translation is then mounted. The structure is complex in processing technology, high in assembly precision requirement, and because the longitudinal stress is large and the structure has larger torque, the guide precision of the transverse sliding rail is easy to be worn and damaged, and even the service life of equipment is seriously reduced.
Disclosure of Invention
The utility model aims to provide a beam movable machine tool, which solves the problems that the transverse movement module of the existing machine tool is unreasonable in stressed support and the precision of a slide rail is easy to damage.
The specific scheme is as follows: a movable machine tool with a cross beam comprises a cross beam, a machine body, a first linear slide rail and a second linear slide rail, wherein the first linear slide rail and the second linear slide rail extend side by side; the cross beam is adjustably arranged on the machine body through the transverse positions of the first linear slide rail and the second linear slide rail; and defining the direction perpendicular to the installation end surface in the first linear slide rail and the second linear slide rail as a supporting direction, wherein the supporting direction of the first linear slide rail and the second linear slide rail forms an included angle.
The utility model further adopts the technical scheme that: the included angle between the supporting direction of the first linear slide rail and the supporting direction of the second linear slide rail is 90 degrees.
The utility model further adopts the technical scheme that: the machine body comprises a base and an upright post arranged on the base; the lateral surface of the cross beam is adjustably arranged on the upright post through the transverse position of the second linear sliding rail; the first linear sliding rail is arranged on the base and connected to the bottom end of the cross beam so as to provide longitudinal support for the base.
The utility model further adopts the technical scheme that: the two second linear slide rails are respectively arranged in the upper side area and the lower side area of the upright post, and extend horizontally and transversely; the supporting directions of the two second linear sliding rails are perpendicular to the end face of the upright post.
The utility model further adopts the technical scheme that: the upright post is also provided with a beam driving module which is arranged between the two second linear sliding rails and is connected to the beam through a moving block.
The utility model further adopts the technical scheme that: the supporting direction of the first linear sliding rail is vertical upwards, and the supporting direction of the second linear sliding rail horizontally and longitudinally extends.
Among them, it is still further preferable that: the device also comprises a longitudinal mounting seat which is arranged on the cross beam in a position-adjustable manner through a longitudinal moving mechanism;
the longitudinal moving mechanism comprises a third linear sliding rail extending longitudinally and a balance cylinder mechanism; the balance cylinder mechanism is provided with a balance cylinder barrel arranged on the longitudinal mounting seat and a balance cylinder rod fixed at the top end of the cross beam, and the free end of the balance cylinder rod is inserted into the balance cylinder barrel.
Further: a cutter tower is arranged on one side, away from the cross beam, of the longitudinal mounting seat, so that a cutter tower mounting seat is formed; the machine tool is also provided with a rotary main shaft at a position corresponding to the lower part of the tool turret.
Further: the number of the third linear slide rails is two, the two third linear slide rails are arranged on two lateral sides of the cross beam side by side, and a mounting seat driving module is arranged between the two third linear slide rails.
The beneficial effects are that:
the utility model provides a beam movable machine tool comprising a beam and a machine body, wherein the beam is adjustably arranged on the machine body through the transverse positions of a first linear slide rail and a second linear slide rail; and the supporting directions of the first linear slide rail and the second linear slide rail are distributed at an included angle, so that the transverse direction guiding function is provided for the cross beam, meanwhile, at least the component force of the supporting acting force is provided in the vertical direction, the cross beam is directly carried, the problem that the longitudinal acting force of the cross beam module is overlarge is solved, the reasonable support of the transverse movement module of the machine tool is realized, and the high-precision stable operation of the slide rail is ensured.
Drawings
FIG. 1 shows a schematic structural view of an embodiment of a beam movable bed of the present utility model;
FIG. 2 shows a front view of FIG. 1;
FIG. 3 shows a cross-sectional view at A-A in FIG. 2;
fig. 4 shows a cross-sectional view at B-B in fig. 2.
Detailed Description
For further illustration of the various embodiments, the utility model is provided with the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments and together with the description, serve to explain the principles of the embodiments. With reference to these matters, one of ordinary skill in the art will understand other possible embodiments and advantages of the present utility model. The components in the figures are not drawn to scale and like reference numerals are generally used to designate like components.
The utility model will now be further described with reference to the drawings and detailed description.
As shown in fig. 1, 2 and 3, this embodiment provides a dual-axis movable beam machine, comprising a machine body 10, wherein a transverse movable beam 20 is provided on the machine body 10, the beam 20 is used as a turret feeding platform, a turret 30 for holding multiple tools is mounted on the machine body through a turret mounting seat 40 for feeding longitudinally, in this embodiment, the longitudinal direction is a vertical direction, the transverse direction is a width horizontal direction of the device, and the beam 20 is a vertical rigid plate. Of course, in other embodiments, those skilled in the art will appreciate that the beam 20 may be inclined to the horizontal and still fall within the scope of the present disclosure.
The movable bed of the cross beam also comprises a first linear slide rail 1 and two second linear slide rails 2 which extend side by side; in this embodiment, the first linear rail 1 is configured to provide a supporting force in the longitudinal direction to the beam 20, and the two second linear rails 2 are configured to provide a supporting force in the vertical direction to the beam 20 to respectively resist the gravity of the beam itself and the processing stress torque during the processing of the turret 30. Therefore, the direction perpendicular to the mounting end surface of the slide rail itself is defined as the supporting direction in the first linear slide rail 1 and the second linear slide rail 2, in this embodiment, specifically, the linear slide rail includes a track bar with a substantially rectangular cross section, a slider is disposed on the track bar, and a surface of the track bar facing away from the slider is a mounting end surface directly abutting against the machine body, which provides a supporting force perpendicular to the mounting end surface and vertically facing the slider.
In this embodiment, the machine body 10 includes a base 101 and a vertical column 102 disposed on the base 101; then, the vertical side of the beam 20 is adjustably disposed on the upright 102 by two second linear slide rails 21/22, so as to realize lateral movement guiding and provide vertical supporting force for the beam 20.
Since the cross beam 20 is a vertical plate, the two second linear slide rails 21 and 22 are respectively arranged in the upper and lower side areas of the upright 102, and the two second linear slide rails 21 and 22 horizontally and transversely extend, so that the two ends of the cross beam 20 are supported and fixed. The supporting direction of the two second linear slide rails 21 and 22 is perpendicular to the end surface of the upright 102, so as to provide a vertical acting force to the vertical side surface of the cross beam 20 to balance the processing torque.
The first linear slide 1 is disposed on the base 101 and is connected to the bottom end of the cross beam 20 through a slider member on the upper side, i.e. the supporting direction is vertically upward, and faces the direction of the cross beam 20, so as to provide longitudinal support for the cross beam 20, resist the gravity in the vertical direction, and avoid the extrusion damage to the sides of the second linear slide 21 and 22. In order to realize accurate adjustment of the bearing state of the sliding rail, a group of sliding rail pressing blocks 221 are respectively arranged in the upper side areas of the second linear sliding rails 21 and 22 and are abutted against the upper side surface, so that the vertical height of the second linear sliding rail is finely adjusted, and the bearing of the side surfaces is avoided.
Furthermore, in this embodiment, the supporting direction of the first linear rail 1 is perpendicular to the supporting direction of the second linear rail 21/22, i.e. the included angle is 90 degrees. It should be understood by those skilled in the art that, in other embodiments, the first linear rail 1 and the second linear rail 21 may be both one, and as long as the supporting directions of the two are included, two supporting component forces in the transverse direction and the longitudinal direction can be provided to the beam 20, so as to achieve similar effects, in this embodiment, an optimal structure is selected, the supporting direction of the first linear rail 1 is vertically upward, the supporting direction of the second linear rail 21 is horizontally and longitudinally extended, the supporting force is utilized to the maximum, and the lateral stress of the rail is avoided.
In order to realize the transverse position adjustment of the beam 20, the upright post 102 is further provided with a beam driving module 23, specifically, the beam driving module 23 is a servo screw rod slider driving mechanism, the beam driving module 23 is arranged between two second linear sliding rails, and is connected to the beam 20 through a screw rod driving moving block, one end of a screw rod is axially fixed, the other end of the screw rod is axially and freely supported, driving support is realized, and the screw rod is subjected to torsion to cause the motor to be blocked and the like. And this arrangement provides optimal anti-torque support to the horizontal direction of the beam 20.
As shown in fig. 1, 2 and 4, the device further comprises a longitudinal mounting seat, wherein the longitudinal mounting seat is arranged on the cross beam 20 in a position-adjustable manner through a longitudinal moving mechanism 3; wherein, a cutter tower 30 is arranged on one side of the longitudinal mounting seat, which is away from the cross beam 20, so as to form a cutter tower mounting seat 40, thereby realizing the feeding of cutters and the replacement of different cutters; the machine body 10 is further provided with a rotary spindle at a position corresponding to the lower part of the turret, and the rotary spindle is used for clamping a workpiece to be machined and rotating.
The longitudinal moving mechanism comprises two third linear slide rails 31 extending longitudinally, and also comprises a balance cylinder mechanism 32 which is arranged side by side with the third linear slide rails 31; the balance cylinder mechanism 32 has a balance cylinder 322 disposed on the longitudinal mounting base and a balance cylinder rod 321 fixed to the top end of the cross beam 20, wherein the free end of the balance cylinder rod 321 is inserted into the balance cylinder 322, and is guided with the third linear slide rail 31.
In this embodiment, two third linear rails 31 are disposed side by side on two lateral sides of the beam 20, and a mounting seat driving module 33 is disposed between the two third linear rails 31 for driving longitudinally.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (9)
1. The utility model provides a crossbeam movable machine tool, includes crossbeam, board body, its characterized in that: the device also comprises a first linear slide rail and a second linear slide rail which extend side by side;
the cross beam is adjustably arranged on the machine body through the transverse positions of the first linear slide rail and the second linear slide rail;
and defining the direction perpendicular to the installation end surface in the first linear slide rail and the second linear slide rail as a supporting direction, wherein the supporting direction of the first linear slide rail and the second linear slide rail forms an included angle.
2. The movable beam machine according to claim 1, wherein: the included angle between the supporting direction of the first linear slide rail and the supporting direction of the second linear slide rail is 90 degrees.
3. The movable beam machine according to claim 1, wherein: the machine body comprises a base and an upright post arranged on the base; the lateral surface of the cross beam is adjustably arranged on the upright post through the transverse position of the second linear sliding rail;
the first linear sliding rail is arranged on the base and connected to the bottom end of the cross beam so as to provide longitudinal support for the cross beam.
4. A beam movable machine according to claim 3, wherein: the two second linear slide rails are respectively arranged in the upper side area and the lower side area of the upright post, and extend horizontally and transversely;
the supporting directions of the two second linear sliding rails are perpendicular to the end face of the upright post.
5. The movable beam machine according to claim 4, wherein: the upright post is also provided with a beam driving module which is arranged between the two second linear sliding rails and is connected to the beam through a moving block.
6. A beam movable machine according to claim 3, wherein: the supporting direction of the first linear sliding rail is vertical upwards, and the supporting direction of the second linear sliding rail horizontally and longitudinally extends.
7. The movable beam machine according to any one of claims 1 to 6, wherein: the device also comprises a longitudinal mounting seat which is arranged on the cross beam in a position-adjustable manner through a longitudinal moving mechanism;
the longitudinal moving mechanism comprises a third linear sliding rail extending longitudinally and a balance cylinder mechanism; the balance cylinder mechanism is provided with a balance cylinder barrel arranged on the longitudinal mounting seat and a balance cylinder rod fixed at the top end of the cross beam, and the free end of the balance cylinder rod is inserted into the balance cylinder barrel.
8. The movable beam machine according to claim 7, wherein: a cutter tower is arranged on one side, away from the cross beam, of the longitudinal mounting seat, so that a cutter tower mounting seat is formed; the machine tool is also provided with a rotary main shaft at a position corresponding to the lower part of the tool turret.
9. The movable beam machine according to claim 7, wherein: the number of the third linear slide rails is two, the two third linear slide rails are arranged on two lateral sides of the cross beam side by side, and a mounting seat driving module is arranged between the two third linear slide rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320908105.1U CN219484867U (en) | 2023-04-21 | 2023-04-21 | Movable bed with cross beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320908105.1U CN219484867U (en) | 2023-04-21 | 2023-04-21 | Movable bed with cross beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219484867U true CN219484867U (en) | 2023-08-08 |
Family
ID=87509042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320908105.1U Active CN219484867U (en) | 2023-04-21 | 2023-04-21 | Movable bed with cross beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219484867U (en) |
-
2023
- 2023-04-21 CN CN202320908105.1U patent/CN219484867U/en active Active
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