CN217942717U - Anti-low-frequency vibration numerical control machining mobile equipment - Google Patents
Anti-low-frequency vibration numerical control machining mobile equipment Download PDFInfo
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- CN217942717U CN217942717U CN202222174753.7U CN202222174753U CN217942717U CN 217942717 U CN217942717 U CN 217942717U CN 202222174753 U CN202222174753 U CN 202222174753U CN 217942717 U CN217942717 U CN 217942717U
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Abstract
The utility model relates to a numerical control frame technical field specifically is an anti low frequency vibrations's numerical control processing mobile device, including frame, crossbeam, processing seat, Y axle burden heavy piece, slide, X axle burden heavy piece and aircraft nose, the frame both sides are equipped with the stand, and the crossbeam is fixed to be set up on the stand, processing seat, Y axle burden heavy piece are driven by Y axle mobile device and can be followed horizontal longitudinal direction and remove on the frame, slide, X axle burden heavy piece can be driven by X axle mobile device and move on the crossbeam along horizontal transverse direction, are equipped with the aircraft nose that can go up the lift removal on vertical direction on the slide, and it utilizes the reverse same speed of heavy piece with the distance motion production opposite impulse of producing, can offset the formation that can effectively restrain the low frequency vibrations to the momentum that the machine tool was processed man-hour produced, improves the machining precision and the operating stability of lathe, have practical meaning and spreading value, expect to produce good economic benefits.
Description
Technical Field
The utility model relates to a numerical control frame technical field specifically is a numerical control processing mobile device of anti low frequency vibrations.
Background
The machine tool (Lathe) is mainly equipment for turning a rotating part by using a Lathe tool, a drill bit, a reamer, a screw tap, a die, a knurling tool and the like can be used for corresponding processing on the machine tool, parts with high processing precision requirements need to be cut and finished on the machine tool, and the stricter the precision requirements of the processed parts are, the higher the requirements on the stability and the shock absorption of the machine tool body are.
The more precise the part machining process, the higher the requirement on the shock absorption performance of the machine tool, on one hand, because reasonable gaps must exist among the kinematic pairs, and on the other hand, because the gaps of the kinematic pairs with machining errors are different, when the machine tool vibrates, the gaps enable parts to generate slight displacement, so that the error is increased, and therefore, the improvement on the shock absorption and shock absorption performance of the machine tool has positive significance for improving the machining precision of the machine base.
The machine head reciprocates along an X axis, a Y axis and a Z axis on the machine tool to cut and process parts, a momentum is generated in the process of driving the machine head and other parts to move by the linear motor to enable the machine tool to generate continuous low-frequency vibration, the low-frequency vibration can reduce the processing precision of the parts, meanwhile, the ground feet and the connecting bolts are easy to generate stress fatigue due to continuous acting force, and if the capability of improving the low-frequency vibration resistance of the machine tool can be used for improving the processing precision and the operation stability of the machine base, the machine head has positive significance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti low frequency vibrations's numerical control processing mobile device to solve the problem of mentioning in the background art.
In order to achieve the purpose, the utility model provides a following technical scheme including frame, crossbeam, processing seat, Y axle burden heavy burden piece, slide, X axle burden heavy burden piece and aircraft nose, the frame both sides are the symmetry form and are fixed with the stand, and the crossbeam is fixed to be set up on the stand, processing seat, Y axle burden heavy burden piece can be followed horizontal longitudinal direction and moved on the frame, and the orbit sharp coincidence of processing seat, Y axle burden heavy burden piece removal is equipped with the Y axle mobile device that drives processing seat, Y axle burden piece removal on the frame respectively, slide, X axle burden heavy burden piece can be followed horizontal transverse direction and moved on the crossbeam, and the orbit sharp coincidence of slide, X axle burden piece removal is equipped with the X axle mobile device that drives slide, X axle burden piece removal on the crossbeam respectively, installs the aircraft nose that can go up and fall the removal on vertical direction on the slide, installs the Z axle mobile device that drives the aircraft nose removal between slide and aircraft nose, and X axle mobile device, Y axle mobile device and Z axle mobile device are magnetic suspension linear electric motor.
Preferably, the Y-axis moving device further comprises a Y-axis grating ruler, and the Y-axis grating ruler is mounted on the machine base and is parallel to the moving direction of the processing base and the moving direction of the Y-axis weight block.
Preferably, the X-axis moving device comprises an X-axis grating ruler, the X-axis grating ruler is arranged on the cross beam and is parallel to the moving direction of the sliding seat, and the Y-axis weight block is parallel to the moving direction.
Preferably, the moving directions of the processing seat and the Y-axis negative weight are opposite.
Preferably, the slide and the X-axis negative weight move in opposite directions.
Preferably, the X-axis load bearing block and the Y-axis load bearing block are detachable and comprise a load bearing seat and a load bearing sheet, and the load bearing sheet is detachably connected with the load bearing seat.
Preferably, the load bearing sheet and the load bearing seat are detachably connected through a bolt, and the bolt penetrates through the load bearing sheet to bolt and fix the load bearing sheet and the load bearing seat.
Preferably, the load bearing seat is provided with a hook, and the load bearing piece is hung on the hook to realize that the load bearing piece is detachably connected with the load bearing seat.
As can be seen from the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:
the utility model provides a pair of numerical control processing mobile device of anti low frequency vibrations utilizes the reverse same speed of heavy burden piece to produce an opposite impulse with the distance motion, can add the momentum that produces to the lathe and offset and can effectively resist the low frequency vibrations, improves the machining precision of lathe, has practical meaning and spreading value, expects to produce good economic benefits.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic view of a three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the structure of the portion A in FIG. 1;
FIG. 3 is a schematic view of the structure of the portion B in FIG. 1;
FIG. 4 is a schematic view of the structure of the portion C in FIG. 1;
FIG. 5 is a perspective view of the X-axis weight block;
in the figure: the device comprises a machine base-1, a vertical column-101, a cross beam-2, a processing seat-3, a Y-axis moving device-301, a Y-axis grating ruler-302, a Y-axis negative weight-4, a sliding seat-5, an X-axis moving device-501, an X-axis grating ruler-502, an X-axis negative weight-6, a bearing seat-601, a load sheet-602, a machine head-7 and a Z-axis moving device-701.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
With reference to fig. 1-5, a low frequency vibration resistant digital control processing moving device comprises a machine base 1, a beam 2, a processing seat 3, a Y-axis load block 4, a sliding seat 5, an X-axis load block 6 and a machine head 7, wherein two sides of the machine base 1 are symmetrically fixed with columns 101, the beam 2 is fixedly arranged on the columns 101, the processing seat 3 and the Y-axis load block 4 can move on the machine base 1 along a horizontal longitudinal direction, the moving directions of the processing seat 3 and the Y-axis load block 4 are opposite, the moving tracks of the processing seat 3 and the Y-axis load block 4 are linearly overlapped, the machine base 1 is respectively provided with a Y-axis moving device 301 for driving the processing seat 3 and the Y-axis load block 4 to move, the Y-axis moving device 301 further comprises a Y-axis grating scale 302, the Y-axis grating scale 302 is arranged on the machine base 1 and is parallel to the moving directions of the processing seat 3 and the Y-axis load block 4, the sliding seat 5 and the X-axis load block 6 can move on the beam 2 along a horizontal direction, the moving device and the X-axis moving device is arranged on the beam 2, the sliding seat 5 and the X-axis moving device, the X-axis moving device is arranged on the machine head 1 and comprises a vertical moving device for driving the X-axis load block, the X-axis moving device 501 and the X-axis moving device for driving the X-axis moving device, the X-axis moving device for driving the X-axis load block 3 and the X-axis moving device 501, the load piece 602 is detachably connected with the load-bearing seat 601, the load piece 602 is detachably connected with the load-bearing seat 601 through a bolt, and the bolt penetrates through the load piece 602 to bolt and fix the load piece 602 and the load-bearing seat 601.
Example 2
With reference to fig. 1-5, a low frequency vibration resistant digital control processing moving device comprises a machine base 1, a beam 2, a processing seat 3, a Y-axis load block 4, a sliding seat 5, an X-axis load block 6 and a machine head 7, wherein two sides of the machine base 1 are symmetrically fixed with columns 101, the beam 2 is fixedly arranged on the columns 101, the processing seat 3 and the Y-axis load block 4 can move on the machine base 1 along a horizontal longitudinal direction, the moving directions of the processing seat 3 and the Y-axis load block 4 are opposite, the moving tracks of the processing seat 3 and the Y-axis load block 4 are linearly overlapped, the machine base 1 is respectively provided with a Y-axis moving device 301 for driving the processing seat 3 and the Y-axis load block 4 to move, the Y-axis moving device 301 further comprises a Y-axis grating scale 302, the Y-axis grating scale 302 is arranged on the machine base 1 and is parallel to the moving directions of the processing seat 3 and the Y-axis load block 4, the sliding seat 5 and the X-axis load block 6 can move on the beam 2 along a horizontal direction, the moving device and the X-axis moving device is arranged on the beam 2, the sliding seat 5 and the X-axis moving device, the X-axis moving device is arranged on the machine head 1 and comprises a vertical moving device for driving the X-axis load block, the X-axis moving device 501 and the X-axis moving device for driving the X-axis moving device, the X-axis moving device for driving the X-axis load block 3 and the X-axis moving device 501, the load bearing piece 602 is detachably connected with the load bearing seat 601, a hook is arranged on the load bearing seat 601, and the load bearing piece 602 is hung on the hook to realize the detachable connection of the load bearing piece 602 and the load bearing seat 601.
The processing seat 3 refers to a seat-shaped component for mounting and placing processing parts.
The X-axis moving device 501, the Y-axis moving device 301, and the Z-axis moving device 701 refer to devices that drive components to move in the X-axis direction, the Y-axis direction, and the Z-axis direction, and specifically adopt magnetic levitation linear motors, which belong to the content of the prior art, and therefore, further description on the installation structure and the working principle is omitted, and the description is clear enough, and does not affect technicians to implement the technical scheme.
The X-axis grating ruler 502 and the Y-axis grating ruler 302 refer to grating rulers in the X-axis direction and the Y-axis direction, and the grating rulers belong to the content of the prior art, so that the installation structure and the working principle of the grating rulers are not further described, the description is clear enough, the technical scheme can not be implemented by technicians, and the arrangement of the grating rulers aims at monitoring the positions of components on the X-axis and the Y-axis.
The nose 7 refers to a part provided with a cutting head for performing cutting operations on parts, which belongs to the prior art and is not protected by the applicant, and therefore, further description on the specific structure and working principle thereof is omitted.
The utility model discloses a control mode realizes automatic control through outside controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply also belongs to the common general knowledge in this field, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.
The utility model discloses the theory of operation: the processing part is laid on processing seat 3, and processing seat 3 can be followed horizontal longitudinal direction and removed, and horizontal direction lateral shifting can be followed to slide 5, and aircraft nose 7 on the slide 5 can go up and down the removal in vertical direction, and processing seat 3, 5 slide and the cooperation of aircraft nose 7 make aircraft nose 7 can the multi-angle, process the part comprehensively.
When the sliding seat 5 is driven by the X-axis moving device 501 to horizontally move, the X-axis grating ruler 502 senses the moving distance of the sliding seat 5, and then the control device controls the X-axis moving device 501 connected with the X-axis load block 6 to drive the X-axis load block 6 to move in the same reverse direction and at the same speed and at the same distance, so that the momentum generated when the sliding seat 5 moves is counteracted and slowed down, the low-frequency vibration in the moving process of the sliding seat 5 is inhibited, and the buffering and shock absorption effects on the equipment can be achieved; when the processing seat 3 is driven by the Y-axis moving device 301 to move horizontally and longitudinally, the Y-axis grating ruler 302 senses the moving distance of the processing seat 3, and then the control device controls the Y-axis moving device 301 connected with the Y-axis load bearing block 4 to drive the Y-axis load bearing block 4 to move reversely at the same speed and at the same distance, so that the momentum generated when the processing seat 3 moves is offset and reduced, the generation of low-frequency vibration in the moving process of the processing seat 3 is inhibited, and the effects of shock absorption and buffering of equipment can be achieved.
The X-axis load bearing block 6 is a detachable structure and comprises a load bearing seat 601 and a load bearing sheet 602, and the structure is designed to enable the whole weight of the X-axis load bearing block 6 to be close to the total weight of the sliding seat 5 and the machine head 7, so that the effect of offsetting momentum generated when the sliding seat 5 moves is improved, and the effect of inhibiting low-frequency vibration generated when the sliding seat 5 moves is further improved; the Y-axis load bearing block 4 is a detachable structure and comprises a load bearing seat 601 and a load bearing sheet 602, the overall weight of the Y-axis load bearing block 4 can be changed to be close to the total weight of the machining seat 3 and the machined parts placed on the machining seat 3, the offset effect of momentum generated when the machining seat 3 moves is improved, the generation of low-frequency vibration is further inhibited, and the shock absorption and buffering effect on equipment is improved.
In embodiment 2, the weight of the machined part is reduced along with the cutting weight of the machine head 7, and the weight of the X-axis load block 6 and the Y-axis load block 4 can be reduced by taking off the load bearing piece 602 detachably connected to the load bearing seat 601 by using the manipulator in the machining process, so that the momentum offset effect is ensured, the low-frequency vibration is suppressed, and the shock absorption and buffering effect can be achieved on the equipment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a numerical control processing mobile device of anti low frequency vibrations which characterized in that:
comprises a machine base (1), a cross beam (2), a processing base (3), a Y-axis load block (4), a sliding base (5), an X-axis load block (6) and a machine head (7);
the stand columns (101) are symmetrically fixed on two sides of the base (1), and the cross beam (2) is fixedly arranged on the stand columns (101);
the machining seat (3) and the Y-axis negative weight block (4) can move on the machine base (1) along the horizontal longitudinal direction, the moving tracks of the machining seat (3) and the Y-axis negative weight block (4) are linearly overlapped, and a Y-axis moving device (301) for driving the machining seat (3) and the Y-axis negative weight block (4) to move is respectively arranged on the machine base (1);
the sliding seat (5) and the X-axis load bearing block (6) can move on the cross beam (2) along the horizontal and transverse direction, the moving tracks of the sliding seat (5) and the X-axis load bearing block (6) are linearly overlapped, and an X-axis moving device (501) for driving the sliding seat (5) and the X-axis load bearing block (6) to move is respectively arranged on the cross beam (2);
the machine head (7) capable of moving up and down in the vertical direction is installed on the sliding base (5), the Z-axis moving device (701) capable of driving the machine head (7) to move is installed between the sliding base (5) and the machine head (7), and the X-axis moving device (501), the Y-axis moving device (301) and the Z-axis moving device (701) are all magnetic suspension linear motors.
2. The numerical control machining mobile device resisting low-frequency vibration of claim 1, characterized in that: the Y-axis moving device (301) further comprises a Y-axis grating ruler (302), and the Y-axis grating ruler (302) is installed on the machine base (1) and is parallel to the moving direction of the machining base (3) and the moving direction of the Y-axis negative weight (4).
3. The numerical control machining mobile device resisting low-frequency vibration of claim 1, characterized in that: the X-axis moving device (501) comprises an X-axis grating ruler (502), the X-axis grating ruler (502) is installed on the cross beam (2) and is parallel to the moving direction of the sliding seat (5), and the Y-axis negative weight (4) is parallel to the moving direction.
4. The numerically controlled machining moving device resisting low-frequency vibration as claimed in claim 2, wherein: the moving directions of the processing seat (3) and the Y-axis negative weight block (4) are opposite.
5. The numerical control machining mobile device resisting low-frequency vibration of claim 3, characterized in that: the moving directions of the sliding seat (5) and the X-axis negative weight (6) are opposite.
6. The numerical control machining mobile device resisting low-frequency vibration of claim 1, characterized in that: the X-axis load bearing block (6) and the Y-axis load bearing block (4) are of detachable structures and comprise a load bearing seat (601) and a load bearing sheet (602), and the load bearing sheet (602) is detachably connected with the load bearing seat (601).
7. The numerical control machining mobile device resisting low-frequency vibration of claim 6, wherein: the weight piece (602) is detachably connected with the bearing seat (601) through a bolt, and the bolt penetrates through the weight piece (602) to bolt and fix the weight piece (602) and the bearing seat (601).
8. The numerically controlled machining moving device resisting low-frequency vibration as claimed in claim 6, wherein: the bearing seat (601) is provided with a hook, and the load bearing sheet (602) is hung on the hook to realize the detachable connection of the load bearing sheet (602) and the bearing seat (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222174753.7U CN217942717U (en) | 2022-08-18 | 2022-08-18 | Anti-low-frequency vibration numerical control machining mobile equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222174753.7U CN217942717U (en) | 2022-08-18 | 2022-08-18 | Anti-low-frequency vibration numerical control machining mobile equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217942717U true CN217942717U (en) | 2022-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222174753.7U Active CN217942717U (en) | 2022-08-18 | 2022-08-18 | Anti-low-frequency vibration numerical control machining mobile equipment |
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| Country | Link |
|---|---|
| CN (1) | CN217942717U (en) |
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- 2022-08-18 CN CN202222174753.7U patent/CN217942717U/en active Active
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