CN219403221U - High-stability processing machine tool - Google Patents
High-stability processing machine tool Download PDFInfo
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- CN219403221U CN219403221U CN202320213598.7U CN202320213598U CN219403221U CN 219403221 U CN219403221 U CN 219403221U CN 202320213598 U CN202320213598 U CN 202320213598U CN 219403221 U CN219403221 U CN 219403221U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses a high-stability processing machine tool, which comprises a base, an X-axis sliding plate, a saddle and a spindle box, wherein the base comprises a processing platform and a spindle platform, the processing platform is positioned at the front side of the spindle platform, the processing platform and the spindle platform form an L-shaped structure, and the top surface of the spindle platform is higher than the top surface of the processing platform; the bottom of the X-axis sliding plate is arranged in a sliding way with the top surface of the main shaft platform; the saddle is of a horizontal structure, the long edge of the saddle extends in the front-back direction, and the length of the long edge of the saddle is larger than the height of the saddle; the bottom of the saddle is in sliding connection with the top surface of the X-axis sliding plate; the main shaft box is in a column shape and is vertically arranged, and the front side surface of the saddle is in sliding connection with the rear side surface of the main shaft box. The machine tool has the advantages of high rigidity, low possibility of machining precision reduction caused by base distortion and higher stability.
Description
Technical Field
The utility model relates to the technical field of aluminum alloy processing equipment, in particular to a high-stability processing machine tool.
Background
The traditional machine tool generally adopts the structure that the processing platform and the main shaft platform are arranged on the same plane, so that the base is in a flat structure, and in the long-term use process, the base is easy to distort and deform due to the release of internal stress and the action of external force, so that the running track of a movable part on the machine tool can be gradually deviated, and the processing precision of the machine tool can be reduced.
Disclosure of Invention
The utility model aims to provide a high-stability processing machine tool, which solves the problem that the processing precision of the existing aluminum alloy processing machine tool is easy to be reduced due to the distortion of a base.
To achieve the purpose, the utility model adopts the following technical scheme:
the high-stability processing machine tool comprises a base, an X-axis sliding plate, a saddle and a spindle box, wherein the base comprises a processing platform and a spindle platform, the processing platform is positioned at the front side of the spindle platform, the processing platform and the spindle platform form an L-shaped structure, and the top surface of the spindle platform is higher than the top surface of the processing platform; the bottom of the X-axis sliding plate is arranged in a sliding way with the top surface of the main shaft platform; the saddle is of a horizontal structure, the long edge of the saddle extends in the front-back direction, and the length of the long edge of the saddle is larger than the height of the saddle; the bottom of the saddle is in sliding connection with the top surface of the X-axis sliding plate; the main shaft box is in a column shape and is vertically arranged, and the front side surface of the saddle is in sliding connection with the rear side surface of the main shaft box.
Preferably, the Z-axis driving device comprises a Z-axis driving motor, a Z-axis screw rod and a Z-axis nut, wherein an installation seat is arranged at the top of the front end of the saddle, the Z-axis driving motor is fixed on the installation seat, the Z-axis screw rod is connected with the output end of the Z-axis driving motor, the Z-axis nut is arranged on the back of the spindle box, and the Z-axis nut is in threaded connection with the Z-axis screw rod.
Preferably, the inside of saddle is hollow structure, the bottom surface of saddle is equipped with Y axle slide rail group, the top surface of X axle slide is equipped with a plurality of Y axle slider, Y axle slider and Y axle slide rail group sliding fit.
Preferably, the Y-axis driving device further comprises a Y-axis driving motor, a Y-axis screw rod and a Y-axis nut, wherein the Y-axis driving motor is fixed at the bottom of the saddle, the Y-axis screw rod is rotatably installed at the bottom of the saddle, the Y-axis screw rod is connected with the output end of the Y-axis driving motor, the Y-axis nut is installed on the X-axis sliding plate, and the Y-axis nut is in threaded connection with the Y-axis screw rod.
Preferably, an installation cavity is arranged at the upper part of the main shaft box, and the distance from the bottom surface of the installation cavity to the bottom surface of the main shaft box is less than half of the height of the main shaft box; a spindle motor is arranged in the mounting cavity and is fixed on the bottom surface of the mounting cavity; the lower part of the main shaft box is provided with a shaft hole, a main shaft head is arranged in the shaft hole, and the driving end of the main shaft motor penetrates through the bottom surface of the mounting cavity and is in driving connection with the main shaft head.
Preferably, the tool changer is fixed on the X-axis sliding plate, and the tool changer is positioned on one side of the spindle box.
Preferably, the processing platform is provided with a plurality of chip guiding grooves, two adjacent chip guiding grooves are separated by a supporting rib, and the rear end of the supporting rib is connected with the front surface of the spindle platform.
Preferably, the device also comprises an X-axis driving device, wherein the top surface of the main shaft platform is provided with an X-axis sliding rail set, the bottom surface of the X-axis sliding plate is provided with an X-axis sliding block, and the X-axis sliding block is in sliding fit with the X-axis sliding rail set; the X-axis driving device is arranged on the top surface of the main shaft platform and used for driving the X-axis sliding plate to move along the length direction of the X-axis sliding rail set.
One of the above technical solutions has the following beneficial effects:
1. the base of the machine tool is of an L-shaped structure, so that the structure of the base is not flattened, the base of the machine tool can have better rigidity, and the machine tool is not easy to twist in a long-term use process, so that the problem that the machining precision of the machine tool is low due to the fact that the base is twisted can be avoided;
2. the saddle is arranged to be of a horizontal structure, the long edge of the saddle extends in the front-back direction, the height of the saddle is smaller than the length of the long edge of the saddle, and therefore the gravity center of the saddle is reduced, the gravity center of the saddle is closer to the top surface of the spindle platform, and the saddle and a spindle box arranged on the saddle are stable in the moving process and are not easy to shake.
Drawings
The present utility model is further illustrated by the accompanying drawings, which are not to be construed as limiting the utility model in any way.
FIG. 1 is a schematic perspective view of one embodiment of the present utility model;
FIG. 2 is a schematic perspective view of another view of one embodiment of the present utility model;
FIG. 3 is an enlarged schematic view of a portion A of FIG. 2;
FIG. 4 is a schematic perspective view of a base according to one embodiment of the present utility model;
in the accompanying drawings: 1-base, 11-processing platform, 111-chip guide groove, 112-support rib, 12-main shaft platform, 121-X axle slide rail group, 2-X axle slide board, 21-Y axle slide block, 22-X axle slide block, 3-saddle, 31-mount pad, 32-Y axle slide rail group, 4-headstock, 41-installation cavity, 42-spindle motor, 43-main shaft head, 5-Z axle drive device, 6-Y axle drive device, 7-tool magazine, 8-X axle drive device.
Detailed Description
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The embodiment discloses a high-stability processing machine tool, as shown in fig. 1-4, comprising a base 1, an X-axis sliding plate 2, a saddle 3 and a spindle box 4, wherein the base 1 comprises a processing platform 11 and a spindle platform 12, the processing platform 11 is positioned at the front side of the spindle platform 12, the processing platform 11 and the spindle platform 12 form an L-shaped structure, and the top surface of the spindle platform 12 is higher than the top surface of the processing platform 11; the bottom of the X-axis sliding plate 2 is arranged in a sliding way with the top surface of the main shaft platform 12; the saddle 3 is of a horizontal structure, the long edge of the saddle 3 extends in the front-back direction, and the length of the long edge of the saddle 3 is larger than the height of the saddle 3; the bottom of the saddle 3 is in sliding connection with the top surface of the X-axis sliding plate 2; the spindle box 4 is in a column shape and is vertically arranged, and the front side surface of the saddle 3 is in sliding connection with the rear side surface of the spindle box 4.
According to the utility model, the base 1 of the machine tool is of an L-shaped structure, so that the structure of the base 1 is not flattened, the base 1 of the machine tool can have better rigidity, the machine tool is not easy to distort in a long-term use process, the problem that the machining precision of the machine tool is low due to the distortion of the base 1 can be avoided, and the problem that the guide rail group arranged on the base 1 is deformed due to the distortion of the base 1 is effectively avoided due to the increase of the rigidity of the base 1, so that the movable part arranged on the base 1 can also run more stably, the problem that the precision is reduced is not easy to occur in a long-term use process, and the precision consistency of a machined product is better; in addition, since the spindle platform 12 is lifted, the height of the saddle 3 and the headstock 4 mounted thereon is increased, thus easily causing the problem of unstable operation due to the lifting of the center of gravity, in the present utility model, the saddle 3 is configured in a horizontal structure, and the center of gravity of the saddle 3 is lowered by extending the long edge of the saddle 3 in the front-rear direction and the height of the saddle 3 is smaller than the length of the long edge thereof, so that the center of gravity of the saddle 3 is closer to the top surface of the spindle platform 12, and the saddle 3 and the headstock 4 mounted on the saddle 3 are more stable and do not shake easily during the movement.
Further, as shown in fig. 1 and 2, the device further comprises a Z-axis driving device 5, the Z-axis driving device 5 comprises a Z-axis driving motor, a Z-axis screw rod and a Z-axis nut, the top of the front end of the saddle 3 is provided with a mounting seat 31, the Z-axis driving motor is fixed on the mounting seat 31, the Z-axis screw rod is connected with the output end of the Z-axis driving motor, the Z-axis nut is arranged on the back of the spindle box 4, and the Z-axis nut is in threaded connection with the Z-axis screw rod.
By fixing the Z-axis driving motor on the saddle 3, when the Z-axis driving motor drives the spindle box 4 to move up and down, the Z-axis driving motor cannot move along with the spindle box 4 so as to reduce the weight of the spindle box 4, so that the spindle box 4 moves up and down more flexibly and stably, and the spindle box 4 acts more rapidly, so that the machining efficiency is higher.
Specifically, the saddle 3 has a hollow structure, as shown in fig. 2 and 3, a Y-axis sliding rail set 32 is disposed on the bottom surface of the saddle 3, a plurality of Y-axis sliding blocks 21 are disposed on the top surface of the X-axis sliding plate 2, and the Y-axis sliding blocks 21 are slidably matched with the Y-axis sliding rail set 32.
By providing the inside of the saddle 3 in a hollow structure, it is possible to reduce the weight of the saddle 3 so that the X-axis slide plate 2, saddle 3 and headstock 4 are more rapid and flexible when moving along the X-axis; in addition, the Y-axis sliding rail set 32 is disposed on the bottom surface of the saddle 3, and the Y-axis sliding block 21 is disposed on the X-axis sliding plate 2, when the saddle 3 slides back and forth relative to the X-axis sliding plate 2, the Y-axis sliding rail set 32 moves back and forth in a manner corresponding to the fixation of the Y-axis sliding block 21, so that the saddle 3 can obtain a larger stroke of moving back and forth under the condition that the front and back width of the spindle platform 12 is limited, and the Y-axis sliding block 21 and the Y-axis sliding rail set 32 always keep engaged during the front and back sliding of the saddle 3, so that the saddle 3 is smoother during the front and back sliding.
Further, the Y-axis driving device 6 is further included, the Y-axis driving device 6 comprises a Y-axis driving motor, a Y-axis screw rod and a Y-axis nut, the Y-axis driving motor is fixed at the bottom of the saddle 3, the Y-axis screw rod is rotatably installed at the bottom of the saddle 3, the Y-axis screw rod is connected with the output end of the Y-axis driving motor, the Y-axis nut is installed in the X-axis sliding plate 2, and the Y-axis nut is in threaded connection with the Y-axis screw rod.
The Y-axis driving device 6 is used for driving the saddle 3 to move back and forth relative to the X-axis sliding plate 2, the Y-axis driving motor is a servo motor, and the Y-axis driving motor drives the Y-axis screw rod to rotate.
Specifically, a mounting cavity 41 is arranged at the upper part of the headstock 4, and the distance from the bottom surface of the mounting cavity 41 to the bottom surface of the headstock 4 is less than half of the height of the headstock 4; a spindle motor 42 is arranged in the mounting cavity 41, and the spindle motor 42 is fixed on the bottom surface of the mounting cavity 41; the lower part of the spindle box 4 is provided with a shaft hole, a spindle head 43 is arranged in the shaft hole, and the driving end of the spindle motor 42 penetrates through the bottom surface of the mounting cavity 41 and is in driving connection with the spindle head 43.
Through installing spindle motor 42 in installation cavity 41, on the one hand can play the guard action to spindle motor 42, avoid spindle motor 42 to receive the striking and damage, on the other hand, the bottom surface of installation cavity 41 is lower, can reduce spindle motor 42's installation height like this for the focus of spindle box 4 reduces, in order to improve spindle box 4 stability when moving, in addition, reduces spindle motor 42's installation height can also make spindle motor 42 be close to main shaft head 43 more, so that connection structure between spindle motor 42 and the main shaft head 43 is compacter.
Further, a tool magazine 7 is further included, the tool magazine 7 is fixed to the X-axis slide plate 2, and the tool magazine 7 is located at one side of the headstock 4.
Through being fixed in tool magazine 7 on the X axle slide 2, can make tool magazine 7 can follow headstock 4 and remove together like this, more convenient quick when the tool changing to improve machining efficiency.
Further, the processing platform 11 is provided with a plurality of chip guiding grooves 111, two adjacent chip guiding grooves 111 are separated by a supporting rib 112, and the rear end of the supporting rib 112 is connected with the front surface of the spindle platform 12.
The supporting ribs 112 are connected to the processing platform 11 and the spindle platform 12, so that the rigidity of the processing platform 11 and the spindle platform 12 can be further increased, the stability of a machine tool is better improved, and cutting scraps generated during processing can be temporarily stored by falling into the scraps guiding groove 111, so that the cutting scraps are prevented from being fully accumulated on the top surface of the processing platform 11; of course, the bottom surface of the chip guiding groove 111 may be provided with an inclined surface, so that the cutting waste falling into the chip guiding groove 111 may slide along the bottom surface of the chip guiding groove 111, and thus, part of the cutting waste may be discharged during the processing process, so as to reduce the workload of cleaning the machine tool after the processing is completed.
Further, the device also comprises an X-axis driving device 8, wherein the top surface of the main shaft platform 12 is provided with an X-axis sliding rail set 121, the bottom surface of the X-axis sliding plate 2 is provided with an X-axis sliding block 22, and the X-axis sliding block 22 is in sliding fit with the X-axis sliding rail set 121; the X-axis driving device 8 is mounted on the top surface of the spindle platform 12, and the X-axis driving device 8 is used for driving the X-axis sliding plate 2 to move along the length direction of the X-axis sliding rail set 121.
The X-axis slide plate 2, the saddle 3 mounted on the X-axis slide plate, and the headstock 4 can be driven by the X-axis driving device 8 to slide along the length direction of the X-axis slide rail set 121, and it can be understood that the X-axis slide rail set 121 includes at least two slide rails, and the slide rails all extend along the length direction of the spindle platform 12. The X-axis sliding plate 2 is in sliding fit with the spindle platform 12 through the X-axis sliding rail and the X-axis sliding block 22, so that the X-axis sliding plate 2, the saddle 3 and the spindle box 4 slide along the X-axis direction more stably.
The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will occur to those skilled in the art from consideration of this specification without the exercise of inventive faculty, and such equivalent modifications and alternatives are intended to be included within the scope of the utility model as defined in the claims.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. The high-stability processing machine tool is characterized by comprising a base, an X-axis sliding plate, a saddle and a spindle box, wherein the base comprises a processing platform and a spindle platform, the processing platform is positioned at the front side of the spindle platform, the processing platform and the spindle platform form an L-shaped structure, and the top surface of the spindle platform is higher than the top surface of the processing platform; the bottom of the X-axis sliding plate is arranged in a sliding way with the top surface of the main shaft platform; the saddle is of a horizontal structure, the long edge of the saddle extends in the front-back direction, and the length of the long edge of the saddle is larger than the height of the saddle; the bottom of the saddle is in sliding connection with the top surface of the X-axis sliding plate; the main shaft box is in a column shape and is vertically arranged, and the front side surface of the saddle is in sliding connection with the rear side surface of the main shaft box.
2. The high-stability processing machine tool according to claim 1, further comprising a Z-axis driving device, wherein the Z-axis driving device comprises a Z-axis driving motor, a Z-axis screw rod and a Z-axis nut, a mounting seat is arranged at the top of the front end of the saddle, the Z-axis driving motor is fixed on the mounting seat, the Z-axis screw rod is connected with the output end of the Z-axis driving motor, the Z-axis nut is arranged on the back surface of the spindle box, and the Z-axis nut is in threaded connection with the Z-axis screw rod.
3. The high-stability processing machine tool according to claim 1, wherein the saddle is of a hollow structure, a Y-axis sliding rail set is arranged on the bottom surface of the saddle, a plurality of Y-axis sliding blocks are arranged on the top surface of the X-axis sliding plate, and the Y-axis sliding blocks are in sliding fit with the Y-axis sliding rail set.
4. The high-stability machine tool according to claim 3, further comprising a Y-axis driving device, wherein the Y-axis driving device comprises a Y-axis driving motor, a Y-axis screw rod and a Y-axis nut, the Y-axis driving motor is fixed at the bottom of the saddle, the Y-axis screw rod is rotatably mounted at the bottom of the saddle, the Y-axis screw rod is connected with the output end of the Y-axis driving motor, the Y-axis nut is mounted on the X-axis slide plate, and the Y-axis nut is in threaded connection with the Y-axis screw rod.
5. The high-stability processing machine tool according to claim 1, wherein a mounting cavity is formed in the upper portion of the headstock, and the distance from the bottom surface of the mounting cavity to the bottom surface of the headstock is smaller than half the height of the headstock; a spindle motor is arranged in the mounting cavity and is fixed on the bottom surface of the mounting cavity; the lower part of the main shaft box is provided with a shaft hole, a main shaft head is arranged in the shaft hole, and the driving end of the main shaft motor penetrates through the bottom surface of the mounting cavity and is in driving connection with the main shaft head.
6. The high stability machine tool of claim 1, further comprising a magazine fixed to the X-axis slide, the magazine being located on one side of the headstock.
7. The high-stability processing machine tool according to claim 1, wherein the processing platform is provided with a plurality of chip guiding grooves, two adjacent chip guiding grooves are separated by a supporting rib, and the rear end of the supporting rib is connected with the front surface of the spindle platform.
8. The high-stability processing machine tool according to claim 1, further comprising an X-axis driving device, wherein an X-axis sliding rail set is arranged on the top surface of the spindle platform, an X-axis sliding block is arranged on the bottom surface of the X-axis sliding plate, and the X-axis sliding block is in sliding fit with the X-axis sliding rail set; the X-axis driving device is arranged on the top surface of the main shaft platform and used for driving the X-axis sliding plate to move along the length direction of the X-axis sliding rail set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320213598.7U CN219403221U (en) | 2023-02-15 | 2023-02-15 | High-stability processing machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320213598.7U CN219403221U (en) | 2023-02-15 | 2023-02-15 | High-stability processing machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219403221U true CN219403221U (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320213598.7U Active CN219403221U (en) | 2023-02-15 | 2023-02-15 | High-stability processing machine tool |
Country Status (1)
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|---|---|
| CN (1) | CN219403221U (en) |
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2023
- 2023-02-15 CN CN202320213598.7U patent/CN219403221U/en active Active
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