CN221065239U - Gantry type five-axis numerical control machine tool - Google Patents
Gantry type five-axis numerical control machine tool Download PDFInfo
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- CN221065239U CN221065239U CN202323080607.9U CN202323080607U CN221065239U CN 221065239 U CN221065239 U CN 221065239U CN 202323080607 U CN202323080607 U CN 202323080607U CN 221065239 U CN221065239 U CN 221065239U
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- 238000007792 addition Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 238000006467 substitution reaction Methods 0.000 description 2
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Abstract
The utility model provides a gantry type five-axis numerical control machine tool which comprises a portal frame, a mounting base, a Y-axis moving mechanism, a Z-axis moving mechanism, an X-axis moving mechanism, a 45-degree swinging head and a turntable, wherein the portal frame comprises two upright posts and a cross beam positioned at the tops of the upright posts, a connecting plate is further arranged between the two upright posts, a moving cavity is formed between the connecting plate and the front side surface of the portal frame, the upright posts, the cross beam and the connecting plate are integrally formed, the mounting base is mounted at the bottom of the portal frame, the X-axis moving mechanism is mounted on the mounting base and drives the turntable to move along the X-axis, and the X-axis moving mechanism extends into the moving cavity. Compared with the prior art, the portal frame in the portal five-axis numerical control machine tool is in a portal type installation mode, the moving space of the turntable is increased by the moving cavity, the machining range is larger, the trafficability is stronger, the rotation of a workpiece during machining is reduced, and therefore errors caused by the rotation are reduced, and the machining precision is improved.
Description
Technical Field
The utility model belongs to the technical field of numerical control machine tool equipment, and relates to a gantry type five-axis numerical control machine tool.
Background
The numerical control machine tool is short for numerical control machine tool, and is an automatic machine tool with a program control system. The existing numerical control machine tool is limited in clamp and cutter adjusting angle, and aiming at the situation, vertical machining center machines appear in the market, such as Chinese patent application number: the novel vertical machining center described in '202021810494.7' has the following specific structure: the device comprises a mounting stabilizing part, a moving part and a processing part, wherein the mounting stabilizing part comprises a mounting base and an upright post, the mounting base is provided with a rail seat and a mounting seat, the rail seat is arranged above the mounting base, and the mounting seat is arranged above the mounting base and is close to the rail seat; the upright post is fixedly arranged on the mounting base and is positioned above the mounting base; the motion part is arranged in the installation stabilizing part, the motion part comprises a Z-axis motion mechanism, a Y-axis motion mechanism and an X-axis motion mechanism, the Z-axis motion mechanism is slidably arranged on the upright post, the Z-axis motion mechanism comprises a slide seat, a Z-axis guide rail and a Z-axis screw driving assembly, the Z-axis guide rail is fixedly arranged on the upright post, the Z-axis screw driving assembly is arranged on the upright post, the slide seat is in transmission connection with the Z-axis screw driving assembly, and the slide seat is provided with an installation hole; the Y-axis motion mechanism is slidably mounted on the mounting base and is positioned on the rail seat, the Y-axis motion mechanism comprises a Y-axis guide rail, a Y-axis screw driving assembly and a sliding table, the Y-axis guide rail is fixedly mounted on the rail seat, the Y-axis screw driving assembly is mounted on the mounting base and is positioned below the sliding table, the sliding table is in transmission connection with the Y-axis screw driving assembly, the sliding table is provided with a mounting rail seat, and the mounting rail seat is positioned on the sliding table; the X-axis moving mechanism is slidably mounted on the Y-axis moving mechanism, the X-axis moving mechanism comprises an X-axis guide rail, an X-axis screw driving assembly and a workbench, the X-axis guide rail is mounted on the mounting rail seat, the X-axis screw driving assembly is mounted on the sliding table, and the X-axis screw driving assembly is in transmission connection with the workbench.
In the above structure, the vertical structure causes the motion range of the X axis to be limited by the upright column by a large part, so that the workpiece on the workbench can be machined only by rotating the workpiece when the edge of the workpiece is machined, and the machining error is necessarily left due to the precision limitation, so that the machining precision is poor.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a gantry type five-axis numerical control machine tool with a larger machining range.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides a five numerical control lathe of planer-type, includes portal frame, installation base, Y axle moving mechanism, Z axle moving mechanism, X axle moving mechanism, 45 pendulum head and revolving stage, the portal frame includes two stands and is located the crossbeam at stand top, two still be equipped with the connecting plate between the stand, the connecting plate with form the removal chamber between the leading flank of portal frame, the stand the crossbeam with connecting plate integrated into one piece, Y axle moving mechanism, Z axle moving mechanism set up and drive on the crossbeam 45 pendulum head carries out the removal on Y axle and the Z axle direction, the installation base is installed in the bottom of portal frame, X axle moving mechanism installs on the installation base and drives the revolving stage and remove along the X axle, X axle moving mechanism extends to in the removal chamber.
In the gantry type five-axis numerical control machine tool, the Y-axis moving mechanism comprises a Y-axis driving motor and a plurality of Y-axis sliding rails, wherein the Y-axis driving motor and the Y-axis sliding rails are arranged on the cross beam, and the Y-axis sliding rails are distributed on the top surface and the side surface of the cross beam.
In the gantry type five-axis numerical control machine tool, the Z-axis moving mechanism comprises a mounting block arranged on the Y-axis sliding rail in a sliding manner and a Z-axis driving motor arranged at the top of the mounting block, a mounting groove is formed in the mounting block, a plurality of Z-axis sliding rails are arranged on the bottom of the mounting groove and on the end face of the groove, and the 45-degree swinging head is arranged on the Z-axis sliding rail in a sliding manner through the moving block.
In the gantry type five-axis numerical control machine tool, the X-axis moving mechanism comprises an X-axis driving motor and a plurality of X-axis sliding rails, wherein the X-axis driving motor and the X-axis sliding rails are arranged on the mounting base, a turntable base is arranged on the X-axis sliding rails in a sliding mode, the turntable is rotatably arranged on the turntable base, and the X-axis sliding rails extend into the moving cavity.
In the gantry type five-axis numerical control machine tool, the Y-axis driving motor drives the installation block to move along the Y-axis sliding rail, the Z-axis driving motor drives the moving block and the 45-degree swinging head to move along the Z-axis sliding rail, and the X-axis driving motor drives the turntable base and the turntable to move along the X-axis sliding rail and enables the turntable to move below the cross beam.
In the gantry five-axis numerical control machine tool, one group of opposite sides of the turntable are arc-shaped, and the other group of opposite sides are planes.
In the gantry type five-axis numerical control machine tool, a plurality of lightening holes are formed in the gantry.
Compared with the prior art, the portal frame in the portal five-axis numerical control machine tool adopts a portal frame type installation mode, the moving space of the turntable is increased by the moving cavity, the machining range is larger, the trafficability is stronger, the rotation of a workpiece during machining is reduced, and therefore errors caused by rotation are reduced, and the machining precision is improved; the Z-axis sliding rail is arranged on the mounting block, so that the movement range of the 45-degree swing head in the Z-axis direction is enlarged, and enough space exists at the bottom of the 45-degree swing head for the turntable to pass through, and the overall height is reduced.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
In the figure, 1, a portal frame; 11. a column; 12. a cross beam; 13. a connecting plate; 2. a mounting base; 3. a Y-axis driving motor; 31. a Y-axis sliding rail; 4. a mounting block; 41. a mounting groove; 42. a Z-axis sliding rail; 43. a moving block; 44. a Z-axis driving motor; 5. 45-degree swinging head; 6. a turntable; 61. an X-axis driving motor; 62. an X-axis sliding rail; 63. and a turntable base.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1, the gantry type five-axis numerical control machine tool comprises a gantry 1, a mounting base 2, a Y-axis moving mechanism, a Z-axis moving mechanism, an X-axis moving mechanism, a 45-degree swing head 5 and a turntable 6. The portal frame 1 comprises two upright posts 11 and a cross beam 12 positioned at the top of the upright posts 11, so that the whole portal frame 1 approximates to n-shaped. A connecting plate 13 for reinforcing the strength of the portal frame is further arranged between the two upright posts 11, a movable cavity is formed between the connecting plate 13 and the front side surface of the portal frame 1, and the upright posts 11, the cross beam 12 and the connecting plate 13 are integrally formed. The Y-axis moving mechanism and the Z-axis moving mechanism are arranged on the cross beam 12 and drive the 45-degree swinging head 5 to move in the Y-axis and Z-axis directions, the mounting base 2 is arranged at the bottom of the portal frame 1, the X-axis moving mechanism is arranged on the mounting base 2 and drives the turntable 6 to move along the X-axis, and the X-axis moving mechanism extends into the moving cavity. The portal frame 1 enables the portal frame to be in a portal type installation mode, the moving space of the turntable 6 is increased by the moving cavity, the machining range is larger, the trafficability is stronger, and the rotation of a workpiece during machining is reduced, so that errors caused by rotation are reduced, and the machining precision is improved.
The technical scheme is as follows: the Y-axis moving mechanism comprises a Y-axis driving motor 3 and a plurality of Y-axis sliding rails 31 which are arranged on the cross beam 12, the plurality of Y-axis sliding rails 31 are distributed on the top surface and the side surface of the cross beam 12, and the arrangement of the plurality of Y-axis sliding rails 31 increases the connection rigidity and ensures stable installation of the movement process in the Y-axis direction. The Z-axis moving mechanism comprises a mounting block 4 arranged on the Y-axis sliding rail 31 in a sliding manner and a Z-axis driving motor 44 arranged at the top of the mounting block 4, a mounting groove 41 is formed in the mounting block 4, a plurality of Z-axis sliding rails 42 are arranged on the bottom of the mounting groove 41 and the end face of the groove, and a 45-degree swinging head 5 is arranged on the Z-axis sliding rails 42 in a sliding manner through a moving block 43. The Z-axis slide rail 42 is provided on the mounting block 4 instead of the moving block 43, so that the movement range of the 45 ° swinging head 5 in the Z-axis direction is increased, so that a sufficient space exists at the bottom of the 45 ° swinging head 5 for the turntable 6 to pass through, thereby also reducing the overall height.
The technical scheme is as follows: the X-axis moving mechanism comprises an X-axis driving motor 61 and a plurality of X-axis sliding rails 62 which are arranged on the mounting base 2, a turntable base 63 is slidably arranged on the X-axis sliding rails 62, the turntable 6 is rotatably arranged on the turntable base 63, and the X-axis sliding rails 62 extend into the moving cavity. The bottom of the existing turntable base 63 is provided with a transition plate for general installation, the transition plate is omitted, the height from the X-axis sliding rail 62 to the plane of the turntable is reduced, and the rigidity is improved.
The Y-axis driving motor 3 drives the mounting block 4 to move along the Y-axis sliding rail 31, the Z-axis driving motor 44 drives the moving block 43 and the 45-degree swinging head 5 to move along the Z-axis sliding rail 42, and the X-axis driving motor 61 drives the turntable base 63 and the turntable 6 to move along the X-axis sliding rail 62 and enables the turntable 6 to move below the cross beam 12. The driving modes of the Y-axis driving motor 3, the Z-axis driving motor 44 and the X-axis driving motor 61 are all screw transmission.
The technical scheme is as follows: one group of opposite sides of the turntable 6 are arc-shaped, and the other group of opposite sides are plane surfaces, so that interference with the portal frame 1 during rotation of the turntable 6 is avoided.
The technical scheme is as follows: the weight reducing holes are formed in the portal frame 1, so that the weight of the portal frame 1 is reduced.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although gantry 1 is used more herein; a column 11; a cross beam 12; a connection plate 13; a mounting base 2; a Y-axis driving motor 3; a Y-axis slide rail 31; a mounting block 4; a mounting groove 41; a Z-axis slide rail 42; a moving block 43; a Z-axis drive motor 44; 45-degree swing head 5; a turntable 6; an X-axis drive motor 61; an X-axis slide rail 62; the turntable base 63, etc., does not exclude the possibility of using other terms. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
What is not described in detail in this specification is prior art known to those skilled in the art. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (4)
1. The utility model provides a five numerical control lathe of planer-type, its characterized in that includes portal frame (1), installation base (2), Y axle mobile mechanism, Z axle mobile mechanism, X axle mobile mechanism, 45 rocker (5) and revolving stage (6), portal frame (1) include two stand (11) and be located crossbeam (12) at stand (11) top, two still be equipped with connecting plate (13) between stand (11), connecting plate (13) with form the removal chamber between the leading flank of portal frame (1), stand (11) crossbeam (12) with connecting plate (13) integrated into one piece, Y axle mobile mechanism, Z axle mobile mechanism set up on crossbeam (12) and drive 45 rocker (5) carry out the removal on Y axle and the Z axle direction, install the bottom in portal frame (1) in install base (2) and drive (6) along X axle mobile mechanism extends to in the removal chamber.
2. The gantry five-axis numerical control machine tool according to claim 1, wherein the Y-axis moving mechanism comprises a Y-axis driving motor (3) and a plurality of Y-axis sliding rails (31) which are arranged on the cross beam (12), and the plurality of Y-axis sliding rails (31) are distributed on the top surface and the side surface of the cross beam (12);
the Z-axis moving mechanism comprises a mounting block (4) arranged on the Y-axis sliding rail (31) in a sliding manner and a Z-axis driving motor (44) arranged at the top of the mounting block (4), a mounting groove (41) is formed in the mounting block (4), a plurality of Z-axis sliding rails (42) are arranged on the bottom of the mounting groove (41) and on the end face of the groove, and the 45-degree swinging head (5) is arranged on the Z-axis sliding rail (42) in a sliding manner through the moving block (43);
The X-axis moving mechanism comprises an X-axis driving motor (61) and a plurality of X-axis sliding rails (62) which are arranged on the mounting base (2), a turntable base (63) is arranged on the X-axis sliding rails (62) in a sliding manner, the turntable (6) is rotatably arranged on the turntable base (63), and the X-axis sliding rails (62) extend into the moving cavity;
The Y-axis driving motor (3) drives the mounting block (4) to move along the Y-axis sliding rail (31), the Z-axis driving motor (44) drives the moving block (43) and the 45-degree swinging head (5) to move along the Z-axis sliding rail (42), and the X-axis driving motor (61) drives the turntable base (63) and the turntable (6) to move along the X-axis sliding rail (62) and enables the turntable (6) to move to the lower part of the cross beam (12).
3. A five-axis gantry numerical control machine according to claim 1, characterized in that one set of opposite sides of the turret (6) is curved and the other set of opposite sides is planar.
4. The gantry five-axis numerical control machine tool according to claim 1, characterized in that the gantry (1) is provided with a plurality of lightening holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323080607.9U CN221065239U (en) | 2023-11-14 | 2023-11-14 | Gantry type five-axis numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323080607.9U CN221065239U (en) | 2023-11-14 | 2023-11-14 | Gantry type five-axis numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221065239U true CN221065239U (en) | 2024-06-04 |
Family
ID=91258409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323080607.9U Active CN221065239U (en) | 2023-11-14 | 2023-11-14 | Gantry type five-axis numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221065239U (en) |
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2023
- 2023-11-14 CN CN202323080607.9U patent/CN221065239U/en active Active
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