CN212665093U - Five engravers - Google Patents
Five engravers Download PDFInfo
- Publication number
- CN212665093U CN212665093U CN202021604069.2U CN202021604069U CN212665093U CN 212665093 U CN212665093 U CN 212665093U CN 202021604069 U CN202021604069 U CN 202021604069U CN 212665093 U CN212665093 U CN 212665093U
- Authority
- CN
- China
- Prior art keywords
- axis
- plate
- motion mechanism
- guide rail
- linear guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Machine Tool Units (AREA)
Abstract
The utility model discloses a five engravers, include: the device comprises a first workbench, a y-axis motion mechanism, an x-axis motion mechanism, a z-axis motion mechanism, an a-axis motion mechanism, a c-axis motion mechanism and a main shaft, wherein the y-axis motion mechanism is arranged below the first workbench, the x-axis motion mechanism is arranged on the y-axis motion mechanism, the main shaft is arranged on the x-axis motion mechanism, the a-axis motion mechanism is arranged on the first workbench, and the c-axis motion mechanism is arranged on the a-axis motion mechanism; the y-axis motion mechanism, the x-axis motion mechanism and the z-axis motion mechanism are all transmitted in a ball screw pair and ball linear guide rail pair mode; the a-axis motion mechanism and the c-axis motion mechanism are both driven by a synchronous belt synchronous wheel mode. The utility model has the characteristics of the rigidity is higher, and the cutting efficiency of processing is higher and the cutter length of processing can not exert an influence etc. to the precision of processing the work piece.
Description
Technical Field
The utility model relates to an sculpture technical field. More specifically, the utility model relates to a five engravers.
Background
With the rapid development of the manufacturing industry, the traditional processing machine tool can not meet the current processing requirements, and the multi-axis processing technology which is in line with the development of the times can not be left from the production and manufacturing of precise parts such as aerospace and the like to the manufacturing of exquisite handicraft articles. Currently, in the field of multi-axis machining, five-axis machining is the most representative multi-axis machining. The five-axis numerical control machining technology is the essence in the field of precision manufacturing and machining, and plays an important supporting role in the development of advanced manufacturing technology and intelligent manufacturing technology. In the field of carving, with the popularization of carved works and the improvement of living standard and material base of people, the pursuit of people for carving artware also tends to be more and more beautified. In daily life, carving is widely developed in wood carving, jade carving, stone carving, copper carving and the like. The traditional engraving machine can only move in three linear axis directions, namely: the X axis, the Y axis and the Z axis enable the engraved pattern to be limited to a plane only, and the engraved artware is too simple. At the moment, if a three-dimensional handicraft is required to be processed at one time, three axes cannot meet the processing requirement, and the advantage of five-axis processing is highlighted. Five-axis engraving enables engraving not to be limited to plane engraving, and is more oriented to curved surface processing with a complex shape, and as the five surfaces can be processed at one time by clamping, the engraving machine can be more convenient and faster in the engraving field, and also enables engraved works to be more attractive and fine. However, most of five-axis engraving machines on the market are imported large-scale products, and a numerical control machine is too expensive to buy, and for engraving of small parts, how to design a small five-axis engraving machine for programming is very important. Meanwhile, when the five-axis engraving machine is designed, how to operate and process the five-axis engraving machine can be further understood.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.
The utility model discloses it is also an object to provide a five engravers, its three straight line coordinate axis and two rotation coordinate axes can be under numerical control system's accurate control, and coordinated movement processes according to predetermined coordinate in the time of the disorder.
To achieve these objects and other advantages in accordance with the purpose of the invention, a five-axis engraving machine is provided, which includes: the device comprises a first workbench, a y-axis motion mechanism, an x-axis motion mechanism, a z-axis motion mechanism, an a-axis motion mechanism, a c-axis motion mechanism and a main shaft, wherein the y-axis motion mechanism is arranged below the first workbench, the x-axis motion mechanism is arranged on the y-axis motion mechanism, the main shaft is arranged on the x-axis motion mechanism, the a-axis motion mechanism is arranged on the first workbench, and the c-axis motion mechanism is arranged on the a-axis motion mechanism;
the y-axis motion mechanism, the x-axis motion mechanism and the z-axis motion mechanism are all transmitted in a ball screw pair and ball linear guide rail pair mode;
the a-axis motion mechanism and the c-axis motion mechanism are both driven by a synchronous belt synchronous wheel mode.
Preferably, a water tank is further arranged between the y-axis movement mechanism and the first workbench, and the first workbench is arranged in the water tank.
Preferably, the y-axis movement mechanism includes:
the y-axis support plate comprises a y-axis front support plate and a y-axis rear support plate, and the y-axis front support plate and the y-axis rear support plate are arranged in parallel;
the Y-axis ball linear guide rail pair comprises a Y-axis left ball linear guide rail pair and a Y-axis right ball linear guide rail pair, and the Y-axis left ball linear guide rail pair and the Y-axis right ball linear guide rail pair are arranged between the Y-axis front supporting plate and the Y-axis rear supporting plate in parallel;
the two ends of a screw rod of the y-axis ball screw pair are respectively arranged on a y-axis front supporting plate and a y-axis rear supporting plate through two y-axis bearings, and the y-axis ball screw pair is respectively vertical to the y-axis front supporting plate and the y-axis rear supporting plate;
the portal frame fixing plate is fixedly connected with a nut on the y-axis ball screw pair and is parallel to the y-axis supporting plate, and two ends of the portal frame fixing plate are respectively connected with y-axis sliders on the y-axis left ball linear guide rail pair and the y-axis right ball linear guide rail pair;
and the y-axis servo motor is connected with the screw rod of the y-axis ball screw pair through a y-axis coupler so as to drive the screw rod of the y-axis ball screw pair to rotate.
Preferably, the x-axis moving mechanism includes:
the portal frame is arranged on the portal frame fixing plate and comprises a left vertical plate, a right vertical plate and a transverse plate, the left vertical plate is parallel to the right vertical plate, the lower end of the left vertical plate is connected with the left end of the portal frame fixing plate, the lower end of the right vertical plate is connected with the right end of the portal frame fixing plate, one end of the transverse plate is connected with the upper end of the left vertical plate, the other end of the transverse plate is connected with the upper end of the right vertical plate, and the length direction of the transverse plate is perpendicular to the left vertical plate and the right vertical plate
Two ends of a screw rod of the x-axis ball screw pair are rotatably arranged on the left vertical plate and the right vertical plate through two x-axis bearings respectively;
the x-axis ball linear guide rail pair comprises an x-axis upper ball linear guide rail pair and an x-axis lower ball linear guide rail pair, and the x-axis upper ball linear guide rail pair and the x-axis lower ball linear guide rail pair are arranged on the transverse plate in parallel along the width direction of the portal frame;
the x-axis fixing plate is fixedly connected with a nut on the x-axis ball screw pair, the length direction of the x-axis fixing plate is parallel to the left vertical plate and the right vertical plate, and two ends of the x-axis fixing plate are respectively connected with an x-axis sliding block on the x-axis upper ball linear guide rail pair and the x-axis lower ball linear guide rail pair;
and the x-axis servo motor is connected with the screw rod of the x-axis ball screw pair through an x-axis coupler so as to drive the screw rod of the x-axis ball screw pair to rotate.
Preferably, the z-axis movement mechanism includes:
the z-axis supporting plate comprises a z-axis upper supporting plate, a z-axis lower supporting plate and a z-axis bottom plate, the z-axis bottom plate is connected with the x-axis fixing plate, the z-axis upper supporting plate is arranged above the z-axis bottom plate, the z-axis lower supporting plate is arranged below the z-axis bottom plate, and the z-axis upper supporting plate and the z-axis lower supporting plate are arranged in parallel with each other;
the Z-axis ball linear guide rail pair comprises a Z-axis left ball linear guide rail pair and a Z-axis right ball linear guide rail pair, the Z-axis left ball linear guide rail pair is arranged on the left side of the Z-axis base plate, the Z-axis right ball linear guide rail pair is arranged on the right side of the Z-axis base plate, and the Z-axis left ball linear guide rail pair and the Z-axis right ball linear guide rail pair are arranged in parallel;
the two ends of a screw rod of the z-axis ball screw pair are respectively and rotatably arranged on the z-axis upper supporting plate and the z-axis lower supporting plate through two z-axis bearings, and the z-axis ball screw pair is respectively vertical to the z-axis upper supporting plate and the z-axis lower supporting plate;
the two ends of the z-axis fixed plate are respectively connected with a z-axis sliding block on the z-axis left ball linear guide rail pair and the z-axis right ball linear guide rail pair;
and the z-axis servo motor is connected with the screw rod of the z-axis ball screw pair through a z-axis coupler so as to drive the screw rod of the z-axis ball screw pair to rotate.
Preferably, the main shaft is a water-cooled main shaft, and the main shaft is arranged on the z-axis fixing plate.
Preferably, the a-axis moving mechanism includes:
the a-axis support plate comprises an a-axis left support plate and an a-axis right support plate, the a-axis left support plate and the a-axis right support plate are arranged in parallel, the a-axis left support plate is vertically arranged on the left side of the first workbench, the a-axis right support plate is vertically arranged on the right side of the first workbench, an a-axis left bearing is arranged on the a-axis left support plate, and an a-axis right bearing corresponding to the a-axis left bearing is arranged on the a-axis right support plate;
the shaft a left rotating shaft and the shaft a right rotating shaft are arranged at two ends of the shaft a fixing plate, the shaft a left rotating shaft is connected with the shaft a left bearing and penetrates through the shaft a left support, the shaft a right rotating shaft is connected with the shaft a right bearing and penetrates through the shaft a right support plate, and a shaft a synchronizing wheel is arranged at one end of the shaft a right rotating shaft;
and the a-axis stepping motor is connected with the a-axis synchronous wheel through an a-axis belt to drive the a-axis fixing plate to rotate.
Preferably, the c-axis moving mechanism includes:
the c-axis workbench is rotatably arranged on the a-axis fixing plate through a c-axis bearing;
the c-axis synchronizing wheel is arranged below the a-axis fixing plate and is connected with the c-axis workbench through a c-axis rotating shaft;
the c-axis stepping motor is arranged on one side of the a-axis left supporting plate, the a-axis left supporting plate is provided with an arc-shaped through hole, the a-axis left rotating shaft penetrates through the a-axis left support and then is connected with the fixed block, and the c-axis stepping motor is arranged on the fixed block;
and one end of the c-axis belt is connected with the c-axis stepping motor, and the other end of the c-axis belt penetrates through the arc-shaped through hole and then is connected with the synchronizing wheel.
The utility model discloses at least, include following beneficial effect:
1) the utility model can effectively avoid the interference problem of the cutter in the processing course in time; the times of repeated dismounting and clamping of the workpiece and the clamp can be reduced, multiple surfaces can be machined only by one-time clamping, the times of repeated clamping are reduced, the machining precision is improved, and the time is saved;
2) the utility model discloses add man-hour, the cutter is optimum and even in the processing deviation distribution that processing part formed on the surface for the part on the surface cutting state effect, and to the work piece that processing part surface shape is complicated, the part need be through many times clamping in order to find the required benchmark coordinate of processing, can influence the positioning accuracy of processing work piece like this, and just can accomplish the whole processing requirements of complicated part with high efficiency high accuracy after finding the benchmark coordinate system through a clamping with five-axis linkage machine tool.
3) The utility model discloses can conveniently accurately adjust the contained angle between processing cutter and the processed work piece, five-axis machine tool when using, can use the side cutting sword of cutter to carry out the cutting workpiece, its machining efficiency height just reduces the wearing and tearing of processing cutter, improves the surface quality who adds building site efficiency and work piece, has prolonged cutter life.
4) The utility model has higher rigidity, higher cutting efficiency during processing and no influence of the length of the processed cutter on the precision of the processed workpiece; the utility model discloses when the processing hole, the direction of feed direction of main shaft and its direction of rotation center of cutter during operation are coincidence all the time, so add man-hour can not bring shape error.
5) The utility model discloses a axle motion and c axle motion use step motor drive, can control the angular displacement volume through the control pulse number to reach the purpose of accurate positioning, control is convenient and the price is cheap than servo motor.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic view of the overall structure of an engraving machine according to an embodiment of the present invention;
FIG. 2 illustrates a schematic structural view of a y-axis motion mechanism;
FIG. 3 illustrates a schematic view of a y-axis motion mechanism with a water trough;
FIG. 4 illustrates a schematic structural view of an x-axis motion mechanism;
FIG. 5 illustrates a schematic structural view of a z-axis motion mechanism;
FIG. 6 illustrates an a-axis motion mechanism and a c-axis motion mechanism;
fig. 7 is a schematic sectional structure view of the guide rail supporting seat in y-axis, x-axis and z-axis.
1. A z-axis motion mechanism; 2. an x-axis motion mechanism; 3. a main shaft; 4. a c-axis motion mechanism; 5. a y-axis motion mechanism; 6. a shaft motion mechanism; 7. a y-axis front support plate; 8. a y-axis rear support plate; 9. a y-axis ball linear guide rail pair; 10. fixing a portal frame plate; 11. a y-axis ball screw pair; 12. a nut on the y-axis ball screw pair; 13. a y-axis servo motor; 14. a water tank; 15. a first table; 16. a left vertical plate; 17. a right side vertical plate; 18. a transverse plate; 19. an x-axis ball linear guide rail pair; 20. an x-axis ball screw pair; 21. an x-axis servo motor; 22. an x-axis fixing plate; 23. a z-axis upper support plate; 24. a z-axis lower support plate; 25. a z-axis fixing plate; 26. a z-axis ball linear guide rail pair; 27. a z-axis ball screw pair; 28. a z-axis servo motor; 29. a shaft right supporting plate; 30. a shaft left support plate; 31. a shaft fixing plate; 32. a shaft stepping motor; 33. a shaft synchronizing wheel; 34. a c-axis stepper motor; 35. a c-axis table; 36. c, a shaft synchronizing wheel; 37. an arc-shaped through hole; 38. a guide rail supporting seat; 39. and (4) a guide rail mounting groove.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
Examples
A five-axis engraver, as shown in fig. 1, comprising: the device comprises a first workbench 15, a y-axis motion mechanism 5, an x-axis motion mechanism 2, a z-axis motion mechanism 1, an a-axis motion mechanism 6, a c-axis motion mechanism 4 and a main shaft 3, wherein the y-axis motion mechanism 5 is arranged below the first workbench 15, the x-axis motion mechanism 2 is arranged on the y-axis motion mechanism 5, the main shaft 3 is arranged on the x-axis motion mechanism 2, the a-axis motion mechanism 6 is arranged on the first workbench 15, and the c-axis motion mechanism 4 is arranged on the a-axis motion mechanism 6;
the y-axis movement mechanism 5, the x-axis movement mechanism 2 and the z-axis movement mechanism 1 are all transmitted in a ball screw pair and ball linear guide rail pair mode;
the a-axis motion mechanism 6 and the c-axis motion mechanism 4 are both driven by a synchronous belt synchronous wheel mode.
In another technical solution, as shown in fig. 2, a water tank 14 is further disposed between the y-axis moving mechanism 5 and a first table 15, and the first table 15 is disposed in the water tank 14.
In another embodiment, as shown in fig. 3, the y-axis moving mechanism 5 includes:
the y-axis support plate comprises a y-axis front support plate 7 and a y-axis rear support plate 8, and the y-axis front support plate 7 and the y-axis rear support plate 8 are arranged in parallel;
a y-axis ball linear guide rail pair 9, which includes a y-axis left ball linear guide rail pair and a y-axis right ball linear guide rail pair, the y-axis left ball linear guide rail pair and the y-axis right ball linear guide rail pair are respectively arranged between the y-axis front support plate 7 and the y-axis rear support plate 8 through two y-axis guide rail support seats 38 in parallel, as shown in fig. 7, the upper surface of the y-axis guide rail support seats 38 is provided with y-axis guide rail mounting grooves 39, and guide rails of the y-axis ball linear guide rail pair are fixed in the y-axis guide rail mounting grooves 39 through screws;
two ends of a screw of the y-axis ball screw pair 11 are respectively arranged on the y-axis front supporting plate 7 and the y-axis rear supporting plate 8 through two y-axis bearings, and the y-axis ball screw pair 11 is respectively vertical to the y-axis front supporting plate 7 and the y-axis rear supporting plate 8;
the portal frame fixing plate 10 is fixedly connected with a nut 12 on the y-axis ball screw pair and is parallel to the y-axis supporting plate, and two ends of the portal frame fixing plate 10 are respectively connected with y-axis sliders on the y-axis left ball linear guide pair and the y-axis right ball linear guide pair;
and the y-axis servo motor 13 is connected with the screw rod of the y-axis ball screw pair 11 through a y-axis coupler so as to drive the screw rod of the y-axis ball screw pair 11 to rotate.
The y-axis servo motor 13 drives the screw rod to rotate, so as to drive the portal frame fixing plate 10 to reciprocate back and forth in the y-axis direction, namely to reciprocate back and forth.
In another embodiment, as shown in fig. 4, the x-axis moving mechanism 2 includes:
the portal frame is arranged on the portal frame fixing plate 10 and comprises a left vertical plate 16, a right vertical plate 17 and a transverse plate 18, the left vertical plate 16 is parallel to the right vertical plate 17, the lower end of the left vertical plate 16 is connected with the left end of the portal frame fixing plate 10, the lower end of the right vertical plate 17 is connected with the right end of the portal frame fixing plate 10, one end of the transverse plate 18 is connected with the upper end of the left vertical plate 16, the other end of the transverse plate 18 is connected with the upper end of the right vertical plate 17, and the length direction of the transverse plate 18 is perpendicular to the left vertical plate 16 and the right vertical plate 17
The two ends of a screw rod of the x-axis ball screw pair 20 are respectively rotatably arranged on the left vertical plate 16 and the right vertical plate 17 through two x-axis bearings;
an x-axis ball linear guide pair 19, which includes an x-axis upper ball linear guide pair and an x-axis lower ball linear guide pair, the x-axis upper ball linear guide pair and the x-axis lower ball linear guide pair are arranged on the transverse plate 18 through two x-axis supporting seats in parallel along the width direction of the portal frame, as shown in fig. 7, the upper surface of the x-axis supporting seat is provided with an x-axis guide mounting groove 39, and the guide rail of the x-axis ball linear guide pair is fixed in the x-axis guide mounting groove 39 through a screw;
the x-axis fixing plate 22 is fixedly connected with a nut on the x-axis ball screw pair 20, the length direction of the x-axis fixing plate 22 is parallel to the left vertical plate 16 and the right vertical plate 17, and two ends of the x-axis fixing plate 22 are respectively connected with an x-axis slider on the x-axis upper ball linear guide rail pair and the x-axis lower ball linear guide rail pair;
and the x-axis servo motor 21 is connected with the screw rod of the x-axis ball screw pair 20 through an x-axis coupler so as to drive the screw rod of the x-axis ball screw pair 20 to rotate.
The x-axis servo motor 21 drives the driving screw rod to rotate, and further drives the x-axis fixing plate 22 to reciprocate in the x-axis direction, namely to rotate in the left-right direction.
In another embodiment, as shown in fig. 5, the z-axis moving mechanism 1 includes:
a z-axis support plate including a z-axis upper support plate 23, a z-axis lower support plate 24, and a z-axis base plate connected to the x-axis fixing plate 22, the z-axis upper support plate 23 being disposed above the z-axis base plate, the z-axis lower support plate 24 being disposed below the z-axis base plate, the z-axis upper support plate 23 and the z-axis lower support plate 24 being disposed parallel to each other;
a z-axis ball linear guide pair 26 including a z-axis left ball linear guide pair and a z-axis right ball linear guide pair, wherein the z-axis left ball linear guide pair is disposed on the left side of the z-axis base plate through a z-axis guide support 38, the z-axis right ball linear guide pair is disposed on the right side of the z-axis base plate through a z-axis guide support 38, the z-axis left ball linear guide pair and the z-axis right ball linear guide pair are disposed in parallel with each other, as shown in fig. 7, a z-axis guide mounting groove 39 is disposed on the upper surface of the z-axis guide support 38, and a guide rail of the z-axis ball linear guide pair is mounted in the z-axis guide mounting groove 39 through a screw;
the two ends of a screw of the z-axis ball screw pair 27 are respectively and rotatably arranged on the z-axis upper supporting plate 23 and the z-axis lower supporting plate 24 through two z-axis bearings, and the z-axis ball screw pair 27 is respectively vertical to the z-axis upper supporting plate 23 and the z-axis lower supporting plate 24;
the z-axis fixing plate 25 is fixedly connected with a nut on the z-axis ball screw pair 27, and two ends of the z-axis fixing plate 25 are respectively connected with z-axis sliders on the z-axis left ball linear guide rail pair and the z-axis right ball linear guide rail pair;
and a z-axis servo motor 28 which is connected with the screw of the z-axis ball screw pair 27 through a z-axis coupler so as to drive the screw of the z-axis ball screw pair 27 to rotate.
The screw rod is driven to rotate by the z-axis servo motor 28, and then the z-axis fixing plate 25 is driven to reciprocate in the z-axis direction, that is, reciprocate in the up-and-down direction.
In another embodiment, the spindle 3 is a water-cooled spindle 3, and the spindle 3 is disposed on the z-axis fixing plate 25.
In another embodiment, as shown in fig. 6, the a-axis moving mechanism 6 includes:
an a-axis support plate including an a-axis left support plate 30 and an a-axis right support plate 29, the a-axis left support plate 30 and the a-axis right support plate 29 being disposed parallel to each other, the a-axis left support plate 30 being vertically disposed at the left side of the first table 15, the a-axis right support plate 29 being vertically disposed at the right side of the first table 15, the a-axis left support plate 30 being provided with an a-axis left bearing, the a-axis right support plate 29 being provided with an a-axis right bearing corresponding to the a-axis left bearing;
the shaft a fixing plate 31 is provided with a shaft a left rotating shaft and a shaft a right rotating shaft at two ends, the shaft a left rotating shaft is connected with the shaft a left bearing and penetrates through the shaft a left support, the shaft a right rotating shaft is connected with the shaft a right bearing and penetrates through the shaft a right support plate 29, and one end of the shaft a right rotating shaft is provided with a shaft a synchronizing wheel 33;
and the a-axis stepping motor 32 is connected with the a-axis synchronous wheel 33 through an a-axis belt to drive the a-axis fixing plate 31 to rotate.
The a-axis stepping motor 32 drives the a-axis fixing plate 31 to swing in the a-axis direction, that is, swing back and forth with the horizontal direction as an axis.
In another embodiment, as shown in fig. 6, the c-axis moving mechanism 4 includes:
a c-axis table 35 rotatably provided on the a-axis fixing plate 31 through a c-axis bearing;
a c-axis synchronizing wheel 36 disposed below the a-axis fixing plate 31, the c-axis synchronizing wheel 36 being connected to the c-axis table 35 by a c-axis rotation axis;
the c-axis stepping motor 34 is arranged on one side of the a-axis left support plate 30, the a-axis left support plate 30 is provided with an arc-shaped through hole 37, an a-axis left rotating shaft penetrates through the a-axis left support and then is connected with a fixed block, and the c-axis stepping motor 34 is arranged on the fixed block;
and one end of the c-axis belt is connected with the c-axis stepping motor 34, and the other end of the c-axis belt penetrates through the arc-shaped through hole 37 and then is connected with the synchronizing wheel.
The c-axis stepping motor 34 drives the c-axis table 35 to swing in the c-axis direction, that is, swing back and forth with the vertical direction as an axis.
The utility model discloses a computer control y axle servo motor 13, x axle servo motor 21, z axle servo motor 28, an axle step motor 32 and the motion of c axle step motor 34 can carve the article on the c axle workstation 35 from the direction of five axles through the cutter on the main shaft 3.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (8)
1. A five-axis engraver, characterized by comprising: the device comprises a first workbench, a y-axis motion mechanism, an x-axis motion mechanism, a z-axis motion mechanism, an a-axis motion mechanism, a c-axis motion mechanism and a main shaft, wherein the y-axis motion mechanism is arranged below the first workbench, the x-axis motion mechanism is arranged on the y-axis motion mechanism, the main shaft is arranged on the x-axis motion mechanism, the a-axis motion mechanism is arranged on the first workbench, and the c-axis motion mechanism is arranged on the a-axis motion mechanism;
the y-axis motion mechanism, the x-axis motion mechanism and the z-axis motion mechanism are all transmitted in a ball screw pair and ball linear guide rail pair mode;
the a-axis motion mechanism and the c-axis motion mechanism are both driven by a synchronous belt synchronous wheel mode.
2. The five-axis engraving machine according to claim 1, wherein a water tank is further arranged between the y-axis movement mechanism and the first worktable, and the first worktable is arranged in the water tank.
3. The five-axis engraver of claim 1, wherein the y-axis motion mechanism comprises:
the y-axis support plate comprises a y-axis front support plate and a y-axis rear support plate, and the y-axis front support plate and the y-axis rear support plate are arranged in parallel;
the Y-axis ball linear guide rail pair comprises a Y-axis left ball linear guide rail pair and a Y-axis right ball linear guide rail pair, and the Y-axis left ball linear guide rail pair and the Y-axis right ball linear guide rail pair are arranged between the Y-axis front supporting plate and the Y-axis rear supporting plate in parallel;
the two ends of a screw rod of the y-axis ball screw pair are respectively arranged on a y-axis front supporting plate and a y-axis rear supporting plate through two y-axis bearings, and the y-axis ball screw pair is respectively vertical to the y-axis front supporting plate and the y-axis rear supporting plate;
the portal frame fixing plate is fixedly connected with a nut on the y-axis ball screw pair and is parallel to the y-axis supporting plate, and two ends of the portal frame fixing plate are respectively connected with y-axis sliders on the y-axis left ball linear guide rail pair and the y-axis right ball linear guide rail pair;
and the y-axis servo motor is connected with the screw rod of the y-axis ball screw pair through a y-axis coupler so as to drive the screw rod of the y-axis ball screw pair to rotate.
4. The five-axis engraver of claim 3, wherein the x-axis motion mechanism comprises:
the portal frame is arranged on the portal frame fixing plate and comprises a left vertical plate, a right vertical plate and a transverse plate, the left vertical plate and the right vertical plate are parallel to each other, the lower end of the left vertical plate is connected with the left end of the portal frame fixing plate, the lower end of the right vertical plate is connected with the right end of the portal frame fixing plate, one end of the transverse plate is connected with the upper end of the left vertical plate, the other end of the transverse plate is connected with the upper end of the right vertical plate, and the length direction of the transverse plate is perpendicular to the left vertical plate and the right vertical plate;
two ends of a screw rod of the x-axis ball screw pair are rotatably arranged on the left vertical plate and the right vertical plate through two x-axis bearings respectively;
the x-axis ball linear guide rail pair comprises an x-axis upper ball linear guide rail pair and an x-axis lower ball linear guide rail pair, and the x-axis upper ball linear guide rail pair and the x-axis lower ball linear guide rail pair are arranged on the transverse plate in parallel along the width direction of the portal frame;
the x-axis fixing plate is fixedly connected with a nut on the x-axis ball screw pair, the length direction of the x-axis fixing plate is parallel to the left vertical plate and the right vertical plate, and two ends of the x-axis fixing plate are respectively connected with an x-axis sliding block on the x-axis upper ball linear guide rail pair and the x-axis lower ball linear guide rail pair;
and the x-axis servo motor is connected with the screw rod of the x-axis ball screw pair through an x-axis coupler so as to drive the screw rod of the x-axis ball screw pair to rotate.
5. The five-axis engraver of claim 4, wherein the z-axis motion mechanism comprises:
the z-axis supporting plate comprises a z-axis upper supporting plate, a z-axis lower supporting plate and a z-axis bottom plate, the z-axis bottom plate is connected with the x-axis fixing plate, the z-axis upper supporting plate is arranged above the z-axis bottom plate, the z-axis lower supporting plate is arranged below the z-axis bottom plate, and the z-axis upper supporting plate and the z-axis lower supporting plate are arranged in parallel with each other;
the Z-axis ball linear guide rail pair comprises a Z-axis left ball linear guide rail pair and a Z-axis right ball linear guide rail pair, the Z-axis left ball linear guide rail pair is arranged on the left side of the Z-axis base plate, the Z-axis right ball linear guide rail pair is arranged on the right side of the Z-axis base plate, and the Z-axis left ball linear guide rail pair and the Z-axis right ball linear guide rail pair are arranged in parallel;
the two ends of a screw rod of the z-axis ball screw pair are respectively and rotatably arranged on the z-axis upper supporting plate and the z-axis lower supporting plate through two z-axis bearings, and the z-axis ball screw pair is respectively vertical to the z-axis upper supporting plate and the z-axis lower supporting plate;
the two ends of the z-axis fixed plate are respectively connected with a z-axis sliding block on the z-axis left ball linear guide rail pair and the z-axis right ball linear guide rail pair;
and the z-axis servo motor is connected with the screw rod of the z-axis ball screw pair through a z-axis coupler so as to drive the screw rod of the z-axis ball screw pair to rotate.
6. The five-axis engraving machine according to claim 5, wherein the spindle is a water-cooled spindle, and the spindle is arranged on the z-axis fixing plate.
7. The five-axis engraver of claim 1, wherein the a-axis motion mechanism comprises:
the a-axis support plate comprises an a-axis left support plate and an a-axis right support plate, the a-axis left support plate and the a-axis right support plate are arranged in parallel, the a-axis left support plate is vertically arranged on the left side of the first workbench, the a-axis right support plate is vertically arranged on the right side of the first workbench, an a-axis left bearing is arranged on the a-axis left support plate, and an a-axis right bearing corresponding to the a-axis left bearing is arranged on the a-axis right support plate;
the shaft a left rotating shaft and the shaft a right rotating shaft are arranged at two ends of the shaft a fixing plate, the shaft a left rotating shaft is connected with the shaft a left bearing and penetrates through the shaft a left support, the shaft a right rotating shaft is connected with the shaft a right bearing and penetrates through the shaft a right support plate, and a shaft a synchronizing wheel is arranged at one end of the shaft a right rotating shaft;
and the a-axis stepping motor is connected with the a-axis synchronous wheel through an a-axis belt to drive the a-axis fixing plate to rotate.
8. The five-axis engraver of claim 7, wherein the c-axis motion mechanism comprises:
the c-axis workbench is rotatably arranged on the a-axis fixing plate through a c-axis bearing;
the c-axis synchronizing wheel is arranged below the a-axis fixing plate and is connected with the c-axis workbench through a c-axis rotating shaft;
the c-axis stepping motor is arranged on one side of the a-axis left supporting plate, the a-axis left supporting plate is provided with an arc-shaped through hole, the a-axis left rotating shaft penetrates through the a-axis left support and then is connected with the fixed block, and the c-axis stepping motor is arranged on the fixed block;
and one end of the c-axis belt is connected with the c-axis stepping motor, and the other end of the c-axis belt penetrates through the arc-shaped through hole and then is connected with the synchronizing wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021604069.2U CN212665093U (en) | 2020-08-05 | 2020-08-05 | Five engravers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021604069.2U CN212665093U (en) | 2020-08-05 | 2020-08-05 | Five engravers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212665093U true CN212665093U (en) | 2021-03-09 |
Family
ID=74820978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021604069.2U Expired - Fee Related CN212665093U (en) | 2020-08-05 | 2020-08-05 | Five engravers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212665093U (en) |
-
2020
- 2020-08-05 CN CN202021604069.2U patent/CN212665093U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108311904B (en) | Five-axis composite machining center of horizontal cradle structure | |
| CN201192779Y (en) | Five-axis numerical control milling machine | |
| CN201172351Y (en) | Stereo engraving machine | |
| CN203316803U (en) | Four-shaft linkage numerical control engraving and milling machine | |
| CN106736630B (en) | Pentahedron processing machine | |
| CN205927249U (en) | Two planer -type numerically controlled fraise machines | |
| CN109551016B (en) | Numerical control gantry finish milling machine for machining flat knitting machine base | |
| CN214684423U (en) | Section bar combined machining center for producing battery tray | |
| CN213615415U (en) | Machine tool for improving machining precision of cylinder block | |
| CN113927318A (en) | Gantry type double-turntable numerical control milling machine | |
| CN212217764U (en) | Numerical control movable beam type five-axis gantry machining center machine tool | |
| CN212665093U (en) | Five engravers | |
| CN210305902U (en) | Multi-axis linkage machining center | |
| CN210677934U (en) | Intelligent numerical control machining center | |
| CN112338291A (en) | Novel rack shaping special grinding machine | |
| CN212070529U (en) | Ox hair style is simple and easy five high-efficient numerically controlled fraise machine | |
| CN202062247U (en) | Horizontal type processing center with fixed worktable | |
| CN212169124U (en) | Overhead efficient five-axis numerical control milling machine | |
| CN209920873U (en) | Three-dimensional carving machine | |
| CN210161835U (en) | Five-axis three-dimensional engraving machine | |
| CN111360302A (en) | Ox hair style is simple and easy five high-efficient numerically controlled fraise machine | |
| CN217122385U (en) | Small-size desktop carving mills machine | |
| KR100544370B1 (en) | Personal Computer based Numerical Control | |
| CN218137036U (en) | Machine tool for grinding multiple grooves on linear shaft | |
| CN216178383U (en) | CNC multi-axis intelligent adjusting mechanism for jewelry pattern-cutting machining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210309 Termination date: 20210805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |