CN213195801U - Full-automatic two-sided milling equipment of battery tray - Google Patents
Full-automatic two-sided milling equipment of battery tray Download PDFInfo
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- CN213195801U CN213195801U CN202021981944.9U CN202021981944U CN213195801U CN 213195801 U CN213195801 U CN 213195801U CN 202021981944 U CN202021981944 U CN 202021981944U CN 213195801 U CN213195801 U CN 213195801U
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Abstract
The utility model discloses a full-automatic double-sided milling device of a battery tray, which is fixedly arranged on an equipment base station and comprises a double-layer portal frame fixedly arranged on the upper end surface of the equipment base station, wherein the double-layer portal frame is provided with two relatively independent stations, namely an upper processing station and a lower processing station, and also comprises an upper milling part for milling the upper end surface of a workpiece and a lower milling part for milling the lower end surface of the workpiece; the upper milling part and the lower milling part are respectively arranged in the upper processing station and the lower processing station through the upper axial driving mechanism and the lower axial driving mechanism. The utility model discloses a portal frame structure of a special, design of staggering for can carry out and mutually noninterfere simultaneously to the upper and lower two-sided milling of machined part, effectively reduced numerous and diverse steps among the current process flow, improved the machining efficiency of processing enterprise.
Description
Technical Field
The utility model relates to a milling device, concretely relates to full-automatic two-sided milling device of battery tray to new energy automobile battery tray belongs to machine tool manufacturing technical field.
Background
In recent years, with the continuous development of the automobile industry, the speed of technology updating and iteration is gradually increased, wherein new energy automobiles are widely concerned around the world as a mainstream development trend and huge blue marine industry, and are supported by policies and funds of governments of China and even all countries around the world. Under the background of the development of the industry, the research on the new energy automobile technology by each large automobile enterprise is more and more intensive, and various new technologies and new platforms are continuously published.
Taking a new energy automobile MEB platform newly released by the German masses group as an example, according to the planning of the masses group, the platform can meet the requirements of oil consumption regulations in China and Europe in the future and can be used as a main platform for pure electric vehicles and plug-in hybrid electric vehicles under the flags of the group. In the platform, the most basic part is a battery module of a new energy automobile, and the battery module in the existing design is composed of a plurality of batteries and a battery tray. The battery tray that above-mentioned used is essentially by a whole frame that polylith aluminum plate is constituteed through amalgamation, welding, the battery then by wholly be fixed in the battery tray, can say that the overall structure of battery tray and the machining precision among the welding process will directly influence battery module and even whole new energy automobile's normal steady operation.
In the actual manufacturing process of the battery tray, due to the consideration of welding strength, a double-sided processing mode is often adopted during welding, and a welding seam is reserved at the welding position and on the front side and the back side of each of the two aluminum plates. Due to the high-precision requirement of the battery module, after welding is completed, a processing enterprise is required to mill a welding line so as to ensure the high precision and high flatness of the battery tray.
At present, for parts of workpieces needing double-sided milling, in particular for large workpieces, the industry generally adopts a milling machine and a processing center and uses a milling spindle to complete the processing.
The specific processing process flow is as follows:
1. finishing the feeding of the machined part in the machining center; 2. positioning and clamping a workpiece; 3. milling a welding seam on the workpiece; 4. loosening and clamping a workpiece; 5. blanking the machined part from the machining center; 6. Finishing the feeding of the machined parts in the turnover equipment; 7. turning over a workpiece; 8. blanking the workpiece from the turnover equipment; 9. finishing the feeding of the machined part again in the machining center; 10. positioning and clamping a workpiece; 11. milling a welding seam on the workpiece; 12. loosening and clamping a workpiece; 13. and blanking the machined part from the machining center.
It can be seen from the foregoing processing process flow that, because the milling machine and the processing center used in the prior art cannot simultaneously process the upper and lower surfaces of the workpiece, various problems such as secondary transportation, multiple clamping, tool re-setting and the like exist in the whole process flow, which directly results in more and complicated processes, low processing efficiency, and difficulty in ensuring processing quality and precision in the whole process flow. In addition, in the prior art, in order to meet the production requirements, a machining enterprise needs to additionally add an auxiliary turnover device to turn over the machined part, and the economic benefit of the machining enterprise is directly reduced.
In summary, how to combine the above technical current situation to provide a new specific device for milling a battery tray of a new energy vehicle becomes a problem to be solved urgently by those skilled in the art.
Disclosure of Invention
In view of prior art has above-mentioned defect, the utility model aims at providing a full-automatic two-sided milling equipment of battery tray to new energy automobile battery tray specifically as follows.
A full-automatic double-side milling device for a battery tray is fixedly arranged on an equipment base station, and comprises a double-layer portal frame fixedly arranged on the upper end surface of the equipment base station, an upper milling component used for milling the upper end surface of a workpiece and a lower milling component used for milling the lower end surface of the workpiece, wherein the double-layer portal frame is provided with two relatively independent stations which are respectively an upper processing station and a lower processing station;
the upper milling component is arranged in the upper processing station through an upper axial driving mechanism, and can move in the three-axis direction through the driving of the upper axial driving mechanism and the upper milling component;
the lower milling component is arranged in the lower machining station through a lower axial driving mechanism, and can move in the three-axis direction through the driving of the lower axial driving mechanism and the lower milling component.
Preferably, the double-layer portal frame comprises a portal frame base fixedly arranged on the upper end surface of the equipment base station and a lower station portal fixedly connected to the upper end surface of the portal frame base, the portal frame base is also provided with an upper station portal, and the upper station portal is fixedly connected with the upper end surface of the portal frame base through a plurality of stand columns fixedly connected with the lower end surface of the upper station portal;
the upper station gantry and the lower station gantry are parallel, and the projections of the upper station gantry and the lower station gantry on the upper end face of the equipment base station are not overlapped with each other.
Preferably, the upper processing station comprises a region right above the upper station gantry and a side region thereof;
the lower processing station comprises an area right above the lower station gantry and a side area of the lower station gantry.
Preferably, the upper milling part comprises an upper milling spindle motor and an upper milling spindle fixedly connected to an output shaft of the upper milling spindle motor, and a milling cutter for finishing milling of the upper end surface of the workpiece is fixedly connected to an end of the upper milling spindle.
Preferably, the milling part includes that the milling spindle motor below one mills the main shaft below and mill the main shaft below, mill the main shaft motor below with the main shaft is connected with the transmission of accomplishing with the help of transmission group, transmission group includes the action wheel, follows driving wheel and hold-in range, mill the motor shaft of main shaft motor below with action wheel fixed connection, mill the main shaft below one side tip with follow driving wheel fixed connection, the action wheel with follow driving wheel between the two synchronous pulley realization synchronous drive, mill the other side tip of main shaft below and be used for accomplishing the milling cutter that machined part terminal surface milled through handle of a knife fixedly connected with one.
Preferably, the upper milling spindle in the upper milling component is arranged in a direction opposite to the lower milling spindle in the lower milling component, and both directions are perpendicular to the upper end surface of the equipment base.
Preferably, the upper axial driving mechanism comprises an upper X-axis driving assembly, an upper Y-axis driving assembly and an upper Z-axis driving assembly, and the lower axial driving mechanism comprises a lower X-axis driving assembly, a lower Y-axis driving assembly and a lower Z-axis driving assembly;
establishing a space rectangular coordinate system comprising an X axis, a Y axis and a Z axis by taking the upper end surface of the equipment base station as a reference surface, wherein the Z axis is vertical to the upper end surface of the equipment base station;
an upper X-axis lead screw in the upper X-axis driving assembly and a lower X-axis lead screw in the lower X-axis driving assembly are arranged along the X-axis direction, an upper Y-axis lead screw in the upper Y-axis driving assembly and a lower Y-axis lead screw in the lower Y-axis driving assembly are arranged along the Y-axis direction, and a cylinder shaft of an upper Z-axis driving cylinder in the upper Z-axis driving assembly and a cylinder shaft of a lower Z-axis driving cylinder in the lower Z-axis driving assembly are arranged along the Z-axis direction.
Preferably, the upper X-axis driving assembly comprises an upper X-axis guide rail fixedly arranged on the upper end surface of the upper station gantry and an upper X-axis lead screw fixedly arranged inside the upper station gantry, an upper X-axis slider is movably arranged on the upper X-axis guide rail, an upper X-axis nut seat is movably arranged on the upper X-axis lead screw, a saddle-type guide rail seat arranged along the Y-axis direction is fixedly connected with the upper end surface of the upper X-axis slider and the upper X-axis nut seat, one side end of the saddle-type guide rail seat extends to be arranged right above the lower station gantry, one end of the upper X-axis lead screw is fixedly connected with the upper station gantry through a bearing seat, and the other end of the upper X-axis lead screw is in transmission connection with an output shaft of an upper X-axis servo motor through a coupler;
the upper Y-axis driving assembly comprises an upper Y-axis guide rail and an upper Y-axis screw rod which are fixedly arranged inside the saddle type guide rail seat, an upper Y-axis sliding block is movably arranged on the upper Y-axis guide rail, an upper Y-axis nut seat is movably arranged on the upper Y-axis screw rod, the upper Y-axis sliding block and the upper end surface of the upper Y-axis nut seat are connected with a motor mounting block, one end of the upper Y-axis screw rod is fixedly connected with the saddle type guide rail seat through a bearing seat, and the other end of the upper Y-axis screw rod is in transmission connection with an output shaft of an upper Y-axis servo motor through a coupler;
the upper Z-axis driving assembly comprises an upper Z-axis driving cylinder fixedly arranged on the motor mounting block, the cylinder shaft of the upper Z-axis driving cylinder is fixedly connected with the upper milling component through an upper component mounting block, the upper milling component is integrally arranged right above the lower station gantry, the upper Z-axis driving assembly further comprises an upper Z-axis guide rail used for limiting the integral stroke of the component mounting block, and the upper component mounting block is movably arranged on the upper Z-axis guide rail.
Preferably, the lower X-axis driving assembly comprises a lower X-axis guide rail fixedly arranged on the upper end surface of the lower station gantry and a lower X-axis lead screw fixedly arranged inside the lower station gantry, a lower X-axis slider is movably arranged on the lower X-axis guide rail, a lower X-axis nut seat is movably arranged on the lower X-axis lead screw, a Y-axis mounting seat is fixedly connected with the upper end surface of the lower X-axis slider and the lower X-axis nut seat, one end of the lower X-axis lead screw is fixedly connected with the upper station gantry through a bearing seat, and the other end of the lower X-axis lead screw is in transmission connection with an output shaft of a lower X-axis servo motor through a coupling;
the lower Y-axis driving assembly comprises a lower Y-axis guide rail and a lower Y-axis lead screw, the lower Y-axis guide rail is fixedly arranged on the upper end surface of the Y-axis mounting seat, a lower Y-axis sliding block is movably arranged on the lower Y-axis guide rail, a lower Y-axis nut seat is movably arranged on the lower Y-axis lead screw, the lower Y-axis sliding block and the upper end surface of the lower Y-axis nut seat are connected with a motor mounting block, one end of the lower Y-axis lead screw is fixedly connected with the Y-axis mounting seat through a bearing seat, and the other end of the lower Y-axis lead screw is in transmission connection with an output shaft of a lower Y-axis servo motor;
the lower Z-axis driving assembly comprises a lower Z-axis driving cylinder fixedly arranged on the motor mounting block, the cylinder shaft of the lower Z-axis driving cylinder is fixedly connected with the lower milling part through a lower part mounting block, the lower milling part is integrally arranged right above the lower station gantry, the lower Z-axis driving assembly further comprises a lower Z-axis guide rail used for limiting the integral stroke of the part mounting block, and the lower part mounting block is movably arranged on the lower Z-axis guide rail.
Compared with the prior art, the utility model discloses an advantage mainly embodies in following several aspects:
the utility model provides a full-automatic two-sided milling device of battery tray, through a special, the portal frame structure of design staggers, make the upper and lower two-sided milling to the machined part can carry out and mutually noninterfere simultaneously, make and can accomplish milling to the machined part upper and lower face under the condition of the clamping of machined part, the numerous and diverse step in the current process flow has been reduced effectively, the production beat of processing enterprise has been accelerated, the machining efficiency of processing enterprise has greatly been improved, and processingquality and machining precision have also fully been guaranteed.
And simultaneously, using the utility model discloses a during the device, need not to carry out the upset operation that relapse many times to the machined part again, processing enterprise also need not additionally to add and puts tipping arrangement and assist the completion processing, has further practiced thrift processing enterprise's manufacturing cost, has promoted processing enterprise's economic benefits.
Furthermore, the utility model discloses a logical relation when device simple structure, operation is clear, not only is favorable to the processing enterprise to obtain the technical scheme of the utility model, also help reducing equipment problematical probability moreover, facilitate for the subsequent equipment maintenance of processing enterprise. The utility model discloses a device can also be through appropriate adjustment, promote, be applied to other machining equipment in, reach the milling process and the burring processing's of product effect, have stronger suitability and universality. And reference is provided for other related technical problems in the same field, so that the development and extension and the deep research can be carried out on the basis of the reference, and the application prospect is wide.
The following detailed description is made of specific embodiments of the present invention with reference to the accompanying drawings, so as to make the technical solution of the present invention easier to understand and master.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic top view of the present invention;
wherein: 1. a double-layer portal frame; 2. a gantry base; 3. a lower station gantry; 4. a working position gantry is arranged; 5. a column; 6. an upper milling component; 7. a lower milling component; 8. an upper X-axis guide rail; 9. an upper X-axis lead screw; 10. an upper X-axis slide block; 11. saddle-type guide rail seats; 12. an upper X-axis servo motor; 13. a bearing seat; 14. an upper Y-axis guide rail; 15. an upper Y-axis screw; 16. an upper Y-axis slide block; 17. an upper Y-axis servo motor; 18. the upper Z-axis drives a cylinder; 19. a lower X-axis guide rail; 20. a lower X-axis lead screw; 21. a lower X-axis slide block; 22. a lower X-axis servo motor; 23. a lower Y-axis guide rail; 24. a lower Y-axis lead screw; 25. the Z axis drives the cylinder.
Detailed Description
The utility model discloses a full-automatic two-sided milling equipment of battery tray to new energy automobile battery tray, concrete scheme is as follows.
As shown in fig. 1-2, the full-automatic double-side milling device for the battery tray is fixedly arranged on an equipment base station, and comprises a double-layer portal frame 1 fixedly arranged on the upper end surface of the equipment base station, wherein the double-layer portal frame 1 is provided with two relatively independent stations, an upper processing station and a lower processing station, and further comprises an upper milling part 6 for milling the upper end surface of a workpiece and a lower milling part 7 for milling the lower end surface of the workpiece.
The upper milling part 6 is arranged in the upper processing station through an upper axial driving mechanism, and the upper milling part 6 can move in three axial directions through the driving of the upper axial driving mechanism.
The lower milling part 7 is arranged in the lower machining station through a lower axial driving mechanism, and the lower milling part 7 can move in three axial directions through the driving of the lower axial driving mechanism.
The double-layer portal frame 1 comprises a portal frame base 2 fixedly arranged on the upper end face of the equipment base station and a lower station portal 3 fixedly connected to the upper end face of the portal frame base 2, an upper station portal 4 is further arranged on the portal frame base 2, and the upper station portal 4 is fixedly connected with the upper end face of the portal frame base 2 through a plurality of stand columns 5 fixedly connected with the lower end face of the upper station portal 4.
The upper station gantry 4 and the lower station gantry 3 are parallel, and the projections of the upper station gantry 4 and the lower station gantry 3 on the upper end face of the equipment base station are not overlapped with each other.
The upper processing station comprises an area right above the upper station gantry 4 and a side area thereof.
The lower processing station comprises an area right above the lower station gantry 3 and a side area thereof.
The utility model provides a double-deck gantry structure is a big design bright spot, adopts two longmen staggered designs, has both reduced the whole space of mechanism, also is favorable to processing enterprise's installation and debugging, is favorable to later maintenance.
The upper milling part 6 comprises an upper milling spindle motor and an upper milling spindle fixedly connected to an output shaft of the upper milling spindle motor, and a milling cutter used for finishing milling of the upper end face of a machined part is fixedly connected to the end portion of the upper milling spindle.
Milling part 7 below includes that one mills spindle motor below and mill the main shaft below, mill below spindle motor with mill below the main shaft and accomplish the transmission with the help of transmission group and connect, transmission group includes the action wheel, follows driving wheel and hold-in range, mill below spindle motor's motor shaft with action wheel fixed connection, mill below one side tip of main shaft with follow driving wheel fixed connection, the action wheel with follow driving wheel between the two synchronous pulley realization synchronous drive, mill below the other side tip of main shaft and be used for accomplishing the milling cutter that machined part end face milled through handle of a knife fixedly connected with one.
The arrangement direction of the upper milling spindle in the upper milling part 6 is opposite to the arrangement direction of the lower milling spindle in the lower milling part 7, and the directions of the upper milling spindle and the lower milling spindle are both perpendicular to the upper end surface of the equipment base.
The upper axial driving mechanism comprises an upper X-axis driving assembly, an upper Y-axis driving assembly and an upper Z-axis driving assembly, and the lower axial driving mechanism comprises a lower X-axis driving assembly, a lower Y-axis driving assembly and a lower Z-axis driving assembly.
And establishing a space rectangular coordinate system comprising an X axis, a Y axis and a Z axis by taking the upper end surface of the equipment base station as a reference surface, wherein the Z axis is vertical to the upper end surface of the equipment base station.
An upper X-axis lead screw 9 in the upper X-axis driving assembly and a lower X-axis lead screw 20 in the lower X-axis driving assembly are arranged along the X-axis direction, an upper Y-axis lead screw 15 in the upper Y-axis driving assembly and a lower Y-axis lead screw 24 in the lower Y-axis driving assembly are arranged along the Y-axis direction, and a cylinder shaft of an upper Z-axis driving cylinder 18 in the upper Z-axis driving assembly and a cylinder shaft of a lower Z-axis driving cylinder 25 in the lower Z-axis driving assembly are arranged along the Z-axis direction.
The upper X-axis driving assembly comprises an upper X-axis guide rail 8 fixedly arranged on the upper end surface of the upper station gantry 4 and an upper X-axis screw 9 fixedly arranged inside the upper station gantry 4, the upper X-axis slide block 10 is movably arranged on the upper X-axis guide rail 8, the upper X-axis screw 9 is movably provided with an upper X-axis nut seat, the upper X-axis slide block 10 and the upper end surface of the upper X-axis nut seat are fixedly connected with a saddle type guide rail seat 11 arranged along the Y-axis direction, one side end part of the saddle type guide rail seat 11 extends and is arranged right above the lower station gantry 3, one end of the upper X-axis lead screw 9 is fixedly connected with the upper station gantry 4 through a bearing seat 13, and the other end of the upper X-axis lead screw 9 is in transmission connection with an output shaft of an upper X-axis servo motor 12 through a coupler.
The upper Y-axis driving assembly comprises an upper Y-axis guide rail 14 and an upper Y-axis screw rod 15 which are fixedly arranged inside the saddle-type guide rail seat 11, an upper Y-axis sliding block 16 is movably arranged on the upper Y-axis guide rail 14, an upper Y-axis nut seat is movably arranged on the upper Y-axis screw rod 15, the upper Y-axis sliding block 16 and the upper end face of the upper Y-axis nut seat are connected with a motor mounting block, one end of the upper Y-axis screw rod 15 is fixedly connected with the saddle-type guide rail seat 11 through a bearing seat 13, and the other end of the upper Y-axis screw rod 15 is in transmission connection with an output shaft of an upper Y-axis servo motor 17 through a coupler.
The upper Z-axis driving assembly comprises an upper Z-axis driving cylinder 18 fixedly arranged on the motor mounting block, a cylinder shaft of the upper Z-axis driving cylinder 18 is fixedly connected with the upper milling component 6 through an upper component mounting block, the upper milling component 6 is integrally arranged right above the lower station gantry 3, the upper Z-axis driving assembly further comprises an upper Z-axis guide rail used for limiting the integral stroke of the component mounting block, and the upper component mounting block is movably arranged on the upper Z-axis guide rail.
Following X axle drive assembly including fixed set up in down station longmen 3 up end following X axle guide rail 19 and fixed set up in down station longmen 3 inside following X axle lead screw 20, X axle guide rail 19 is gone up movably below and is provided with X axle slider 21 below, X axle lead screw 20 is gone up movably below and is provided with X axle nut seat below, following X axle slider 21 with the up end fixedly connected with Y axle mount pad of X axle nut seat below, following X axle lead screw 20 one end with the help of bearing frame 13 with go up station longmen 4 fixed connection following X axle lead screw 20's the other end is connected with following X axle servo motor 22's output shaft transmission with the help of the shaft coupling.
Following Y axle drive assembly including fixed set up in Y axle guide rail 23 reaches following Y axle lead screw below the Y axle mount pad up end, Y axle slider below movably is provided with on the Y axle guide rail 23, Y axle nut seat below movably is provided with on the Y axle lead screw below, following Y axle slider with the up end of Y axle nut seat is connected with the motor installation piece below, following Y axle lead screw 24 one end with the help of bearing frame 13 with Y axle mount pad fixed connection the other end of Y axle lead screw 24 is connected with following Y axle servo motor's output shaft transmission with the help of the shaft coupling below.
The lower Z-axis driving assembly comprises a lower Z-axis driving cylinder 25 fixedly arranged on the motor mounting block, the cylinder shaft of the lower Z-axis driving cylinder 25 is fixedly connected with the lower milling component 7 through a lower component mounting block, the lower milling component 7 is integrally arranged right above the lower station gantry 3, the lower Z-axis driving assembly further comprises a lower Z-axis guide rail used for limiting the integral stroke of the component mounting block, and the lower component mounting block is movably arranged on the lower Z-axis guide rail.
In order to ensure the machining precision and the stability of the device, all the lead screws are Japanese THK grinding lead screws in the embodiment. The saddle type guide rail seat 11 in the scheme can meet the requirement of a longer feeding stroke on the premise of ensuring rigidity, and the guide rail is fully supported without overhanging and drooping.
To sum up, the utility model provides a full-automatic two-sided milling device of battery tray through a special, the portal frame structure of design staggers for can carry out and mutually noninterfere simultaneously to the upper and lower two-sided milling of machined part, make and can accomplish milling to the machined part upper and lower under the condition of the clamping of machined part, reduced numerous and diverse step in the current process flow effectively, accelerated the production beat of processing enterprise, greatly improved the machining efficiency of processing enterprise, and also fully guaranteed processingquality and machining precision.
And simultaneously, using the utility model discloses a during the device, need not to carry out the upset operation that relapse many times to the machined part again, processing enterprise also need not additionally to add and puts tipping arrangement and assist the completion processing, has further practiced thrift processing enterprise's manufacturing cost, has promoted processing enterprise's economic benefits.
Furthermore, the utility model discloses a logical relation when device simple structure, operation is clear, not only is favorable to the processing enterprise to obtain the technical scheme of the utility model, also help reducing equipment problematical probability moreover, facilitate for the subsequent equipment maintenance of processing enterprise.
The utility model discloses a device can also be through appropriate adjustment, promote, be applied to other machining equipment in, reach the milling process and the burring processing's of product effect, have stronger suitability and universality. And reference is provided for other related technical problems in the same field, so that the development and extension and the deep research can be carried out on the basis of the reference, and the application prospect is wide.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Finally, it should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should integrate the description, and the technical solutions in the embodiments can be appropriately combined to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a full-automatic two-sided milling equipment of battery tray, fixed setting on the equipment base station, its characterized in that: the double-layer gantry comprises a double-layer gantry (1) fixedly arranged on the upper end surface of the equipment base station, wherein the double-layer gantry (1) is provided with two relatively independent stations, namely an upper processing station and a lower processing station, and further comprises an upper milling part (6) for milling the upper end surface of a workpiece and a lower milling part (7) for milling the lower end surface of the workpiece; the upper milling component (6) is arranged in the upper processing station through an upper axial driving mechanism, and the upper milling component (6) can move in three axial directions through the driving of the upper axial driving mechanism; the lower milling component (7) is arranged in the lower machining station through a lower axial driving mechanism, and the lower milling component (7) can move in the three-axis direction through the driving of the lower axial driving mechanism.
2. The full-automatic double-sided milling device for the battery tray according to claim 1, characterized in that: the double-layer portal frame (1) comprises a portal frame base (2) fixedly arranged on the upper end surface of the equipment base station and a lower station portal (3) fixedly connected to the upper end surface of the portal frame base (2), an upper station portal (4) is further arranged on the portal frame base (2), and the upper station portal (4) is fixedly connected with the upper end surface of the portal frame base (2) through a plurality of stand columns (5) fixedly connected with the lower end surface of the upper station portal (4); the upper station gantry (4) and the lower station gantry (3) are parallel, and the projections of the upper station gantry (4) and the lower station gantry (3) on the upper end face of the equipment base station are not overlapped with each other.
3. The full-automatic double-sided milling device for the battery tray according to claim 2, characterized in that: the upper processing station comprises a region right above the upper station gantry (4) and a side region thereof; the lower processing station comprises an area right above the lower station gantry (3) and a side area of the lower station gantry.
4. The full-automatic double-sided milling device for the battery tray according to claim 3, wherein: the upper milling part (6) comprises an upper milling spindle motor and an upper milling spindle fixedly connected to an output shaft of the upper milling spindle motor, and a milling cutter used for finishing milling of the upper end face of a machined part is fixedly connected to the end portion of the upper milling spindle.
5. The full-automatic double-sided milling device for the battery tray according to claim 4, wherein: milling part (7) below including one mill spindle motor below and mill the main shaft below, mill spindle motor below with mill the main shaft below and accomplish the transmission with the help of transmission group and connect, transmission group includes the action wheel, follows driving wheel and hold-in range, mill spindle motor's motor shaft below with action wheel fixed connection, mill one side tip of main shaft below with follow driving wheel fixed connection, the action wheel with follow driving wheel between the two synchronous pulley realization synchronous drive, mill another side tip of main shaft below and be used for accomplishing the milling cutter that machined part end face milled through handle of a knife fixedly connected with.
6. The full-automatic double-sided milling device for the battery tray according to claim 5, wherein: the arrangement direction of the upper milling spindle in the upper milling component (6) is opposite to the arrangement direction of the lower milling spindle in the lower milling component (7), and the directions of the upper milling spindle and the lower milling spindle are both perpendicular to the upper end surface of the equipment base.
7. The full-automatic double-sided milling device for the battery tray according to claim 6, wherein: the upper axial driving mechanism comprises an upper X-axis driving assembly, an upper Y-axis driving assembly and an upper Z-axis driving assembly, and the lower axial driving mechanism comprises a lower X-axis driving assembly, a lower Y-axis driving assembly and a lower Z-axis driving assembly; establishing a space rectangular coordinate system comprising an X axis, a Y axis and a Z axis by taking the upper end surface of the equipment base station as a reference surface, wherein the Z axis is vertical to the upper end surface of the equipment base station; an upper X-axis lead screw (9) in the upper X-axis driving assembly and a lower X-axis lead screw (20) in the lower X-axis driving assembly are arranged along the X-axis direction, an upper Y-axis lead screw (15) in the upper Y-axis driving assembly and a lower Y-axis lead screw (24) in the lower Y-axis driving assembly are arranged along the Y-axis direction, and a cylinder shaft of an upper Z-axis driving cylinder (18) in the upper Z-axis driving assembly and a cylinder shaft of a lower Z-axis driving cylinder (25) in the lower Z-axis driving assembly are arranged along the Z-axis direction.
8. The full-automatic double-sided milling device for the battery tray according to claim 7, characterized in that: the upper X-axis driving assembly comprises an upper X-axis guide rail (8) fixedly arranged on the upper end surface of the upper station gantry (4) and an upper X-axis lead screw (9) fixedly arranged inside the upper station gantry (4), an upper X-axis sliding block (10) is movably arranged on the upper X-axis guide rail (8), an upper X-axis nut seat is movably arranged on the upper X-axis lead screw (9), the upper X-axis sliding block (10) and the upper end surface of the upper X-axis nut seat are fixedly connected with a saddle-type guide rail seat (11) arranged along the Y-axis direction, one end part of the saddle-type guide rail seat (11) extends to be arranged right above the lower station gantry (3), one end of the upper X-axis lead screw (9) is fixedly connected with the upper station gantry (4) through a bearing seat (13), and the other end of the upper X-axis lead screw (9) is connected with an output shaft of an upper X-axis servo motor (12) through a coupler (ii) a The upper Y-axis driving assembly comprises an upper Y-axis guide rail (14) and an upper Y-axis lead screw (15), the upper Y-axis guide rail (14) is fixedly arranged inside the saddle-type guide rail seat (11), an upper Y-axis sliding block (16) is movably arranged on the upper Y-axis guide screw (15), an upper Y-axis nut seat is movably arranged on the upper Y-axis lead screw (15), the upper Y-axis sliding block (16) and the upper end surface of the upper Y-axis nut seat are connected with a motor mounting block, one end of the upper Y-axis lead screw (15) is fixedly connected with the saddle-type guide rail seat (11) through a bearing seat (13), and the other end of the upper Y-axis lead screw (15) is in transmission connection with an output shaft of an upper Y-axis servo motor (17) through a coupler; the upper Z-axis driving assembly comprises an upper Z-axis driving cylinder (18) fixedly arranged on the motor mounting block, the cylinder shaft of the upper Z-axis driving cylinder (18) is fixedly connected with the upper milling component (6) through an upper component mounting block, the upper milling component (6) is integrally arranged right above the lower station gantry (3), the upper Z-axis driving assembly further comprises an upper Z-axis guide rail used for limiting the integral stroke of the component mounting block, and the upper component mounting block is movably arranged on the upper Z-axis guide rail.
9. The full-automatic double-sided milling device for the battery tray according to claim 7, characterized in that: the lower X-axis driving assembly comprises a lower X-axis guide rail (19) fixedly arranged on the upper end surface of the lower station gantry (3) and a lower X-axis lead screw (20) fixedly arranged in the lower station gantry (3), a lower X-axis sliding block (21) is movably arranged on the lower X-axis guide rail (19), a lower X-axis nut seat is movably arranged on the lower X-axis lead screw (20), the lower X-axis sliding block (21) and the upper end surface of the lower X-axis nut seat are fixedly connected with a Y-axis mounting seat, one end of the lower X-axis lead screw (20) is fixedly connected with the upper station gantry (4) through a bearing seat (13), and the other end of the lower X-axis lead screw (20) is in transmission connection with an output shaft of a lower X-axis servo motor (22) through a coupler; the lower Y-axis driving assembly comprises a lower Y-axis guide rail (23) fixedly arranged on the upper end surface of the Y-axis mounting seat and a lower Y-axis lead screw, a lower Y-axis sliding block is movably arranged on the lower Y-axis guide rail (23), a lower Y-axis nut seat is movably arranged on the lower Y-axis lead screw, the lower Y-axis sliding block and the upper end surface of the lower Y-axis nut seat are connected with a motor mounting block, one end of the lower Y-axis lead screw (24) is fixedly connected with the Y-axis mounting seat through a bearing seat (13), and the other end of the lower Y-axis lead screw (24) is in transmission connection with an output shaft of a lower Y-axis servo motor through a coupler; the lower Z-axis driving assembly comprises a lower Z-axis driving cylinder (25) fixedly arranged on the motor mounting block, the cylinder shaft of the lower Z-axis driving cylinder (25) is fixedly connected with the lower milling component (7) through a lower component mounting block, the lower milling component (7) is integrally arranged right above the lower station gantry (3), the lower Z-axis driving assembly further comprises a lower Z-axis guide rail used for limiting the integral stroke of the component mounting block, and the lower component mounting block is movably arranged on the lower Z-axis guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021981944.9U CN213195801U (en) | 2020-09-11 | 2020-09-11 | Full-automatic two-sided milling equipment of battery tray |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021981944.9U CN213195801U (en) | 2020-09-11 | 2020-09-11 | Full-automatic two-sided milling equipment of battery tray |
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| Publication Number | Publication Date |
|---|---|
| CN213195801U true CN213195801U (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021981944.9U Active CN213195801U (en) | 2020-09-11 | 2020-09-11 | Full-automatic two-sided milling equipment of battery tray |
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| Country | Link |
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| CN (1) | CN213195801U (en) |
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