CN216607971U - High-speed three-coordinate machining machine tool - Google Patents
High-speed three-coordinate machining machine tool Download PDFInfo
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- CN216607971U CN216607971U CN202123286993.8U CN202123286993U CN216607971U CN 216607971 U CN216607971 U CN 216607971U CN 202123286993 U CN202123286993 U CN 202123286993U CN 216607971 U CN216607971 U CN 216607971U
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Abstract
The embodiment of the application provides a high-speed three-coordinate processing machine tool, Z axle moving structure through installing on the lathe frame, Y axle moving structure and X axle moving structure drive the main shaft respectively along the length direction of machine tool, direction of height and width direction remove, thus, the position of main epaxial cutter can be adjusted for the position of anchor clamps through the position of adjusting the main shaft, and need not to remove anchor clamps and workstation, the stand, heavier structures of weight such as lathe frame, can alleviate the weight of the structure that needs to remove by a wide margin, realize the cutter more laborsavingly conveniently and treat the adjustment of machined part relative position, make the use of lathe more convenient.
Description
Technical Field
The utility model relates to the technical field of machining equipment, in particular to a high-speed three-coordinate machining machine tool.
Background
The traditional horizontal type processing machine tool generally realizes the adjustment of the relative position of a cutter and a workpiece to be processed by moving a clamp worktable and moving an upright post of the machine tool. In this type of horizontal machine tool, since both the clamp and the table need to be moved, the moving parts are heavy, resulting in a limited machine tool speed and poor accuracy retention.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to prior art's not enough, provides a high-speed three-coordinate processing machine tool, can realize the cutter more high-efficiently, reliably and treat the triaxial coordinate relative displacement of machined part for the use of lathe is more reliable. The specific scheme is as follows:
the application provides a high-speed three-coordinate processing machine tool, include:
a machine tool frame;
the main shaft is movably arranged on the machine tool frame, the main shaft is horizontally arranged, and the main shaft is used for mounting a machining tool;
the Z-axis moving structure is used for driving the main shaft to move along the length direction of the processing machine tool, and the axial direction of the main shaft is the same as the length direction;
the Y-axis moving structure is used for driving the main shaft to move along the height direction of the processing machine tool;
the X-axis moving structure is used for driving the main shaft to move along the width direction of the processing machine tool;
a clamp base;
the fixture is arranged on the fixture base and is opposite to the main shaft, and the fixture is used for clamping and fixing a workpiece to be machined.
Optionally, the Y-axis moving structure comprises:
a Y-axis screw rod which is rotatably mounted on the machine tool frame and extends along the height direction;
the Y-axis lifting cross beam is matched and connected with the Y-axis screw rod nut and is used for moving along the height direction under the driving of the Y-axis screw rod during rotation;
the main shaft is installed on the Y-axis lifting beam and can move in the height direction under the driving of the Y-axis lifting beam.
Optionally, the number of the Y-axis screw rods is two, and the two Y-axis screw rods are arranged on two sides of the machine tool frame at intervals along the width direction;
and two ends of the Y-axis lifting cross beam are respectively connected with the two Y-axis screw nuts.
Optionally, the X-axis moving mechanism includes:
the X-axis screw rod is rotatably arranged on the Y-axis lifting beam and extends along the width direction;
the X-axis transverse moving sliding plate is matched and connected with the X-axis lead screw nut and is used for moving along the width direction under the driving of the X-axis lead screw when rotating;
the main shaft is arranged on the X-axis transverse sliding plate so as to be indirectly arranged on the Y-axis lifting cross beam, and the main shaft can move along the width direction under the driving of the X-axis transverse sliding plate.
Optionally, the X-axis traverse slide is supported and slidably connected to the Y-axis lifting beam.
Optionally, the Z-axis moving structure includes:
the Z-axis screw rod is rotatably arranged on the X-axis transverse sliding plate and extends along the length direction;
the Z-axis ram is matched and connected with the Z-axis screw rod nut and is used for moving along the length direction under the driving of the Z-axis screw rod when rotating;
the main shaft is installed on the Z-axis ram so as to be indirectly installed on the Y-axis lifting beam and the X-axis transverse moving sliding plate, and the main shaft can move along the length direction under the driving of the Z-axis ram.
Optionally, the Z-axis ram is supported on and slidably connected to a top surface of the X-axis traverse slide.
Optionally, the main shaft is mounted on an end face of the Z-axis ram.
Optionally, a plurality of main shafts are mounted on the Z-axis ram.
Optionally, the Z-axis ram includes a plurality of, the Z-axis screw includes a plurality of, at least one spindle is installed on each ram, and each Z-axis ram is in one-to-one correspondence with each Z-axis screw nut and is in fit connection with each Z-axis screw nut.
Optionally, a tool magazine support is further arranged at the top of the machine tool frame, a tool magazine is arranged on the tool magazine support, and the tool magazine comprises a plurality of placing positions for placing tools;
the tool magazine is rotatably arranged relative to the tool magazine support in a plane perpendicular to the axial direction.
The embodiment of the application provides a high-speed three-coordinate processing machine tool, through the Z axle moving structure of installing on the lathe frame, Y axle moving structure and X axle moving structure drive the main shaft respectively along the length direction of machine tool, direction of height and width direction remove, like this, can adjust the position of main epaxial cutter for anchor clamps through the position of adjusting the main shaft, and need not to remove anchor clamps and workstation, the stand, heavier structures of weight such as lathe frame, can alleviate the weight of the structure that needs to remove by a wide margin, realize the adjustment of cutter and the relative position of treating the machined part more high-speed, make the high speed and the reliability of lathe improve.
In addition, X, Z axis coordinate movement of a main shaft is usually met by moving a machine tool upright post and a clamp in the related technology, so that the high speed of the machine tool has a larger limitation due to the fact that the weight and the size of a moving part are large, the weight and the size of a directly moving part are greatly reduced due to the fact that the moving structure is a small Z-axis ram and a small X-axis sliding plate, the high speed and the stability of the machine tool can be well guaranteed, and the adjusting process of the machine tool is quicker and more efficient.
Drawings
FIG. 1 is a schematic side view of a high speed three-coordinate machine tool according to the present application;
FIG. 2 is a schematic view of the machine tool shown in FIG. 1, except that the fixture and the fixture base are viewed from the direction K;
FIG. 3 is a partial schematic view of the tool magazine portion of the configuration shown in FIG. 2, with FIG. 3 including a spindle;
FIG. 4 is a schematic view of a portion of another example of a high speed three coordinate processing machine provided herein, wherein two spindles are mounted on a Z-axis ram of FIG. 4;
FIG. 5 is a schematic view of a portion of another example of a high speed three coordinate processing machine provided herein, where FIG. 5 includes two Z-axis rams, each Z-axis ram having a spindle mounted thereon;
FIG. 6 is a schematic view of a portion of another example of a high speed three coordinate processing machine provided herein, wherein three spindles are mounted on a Z-axis ram of FIG. 6;
fig. 7 is a partial schematic view of another example of the high-speed three-coordinate processing machine tool provided by the present application, and four spindles are mounted on the Z-axis ram in fig. 7.
The numbers in the figures are respectively:
1. a tool magazine support; 2. a tool magazine; 3. a cutter; 4. a clamp; 5. a clamp base; 6. a Y-axis lead screw; 7. a machine tool frame; 8. a main shaft; 9. a Z-axis ram; 10. the X-axis transverse sliding plate; 11. a Z-axis lead screw; 12. an X-axis lead screw; 13. y axle lifting beam.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the embodiments of the present application, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description of the present application, it is to be understood that the terms "inner," "outer," "upper," "bottom," "front," "back," and the like, when used in the orientation or positional relationship indicated in FIG. 1, are used solely for the purpose of facilitating a description of the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
As shown in FIGS. 1-3, the high-speed three-coordinate processing machine tool provided by the embodiment of the application comprises: the machine tool comprises a machine tool frame 7, a main shaft 8, a Z-axis moving structure, a Y-axis moving structure, an X-axis moving structure, a clamp base 5 and a clamp 4.
The main shaft 8 is movably installed on the machine tool frame 7, the main shaft 8 is horizontally arranged, and the main shaft 8 is used for installing the machining tool 3.
The Z-axis moving structure is used for driving the main shaft 8 to move along the length direction of the processing machine tool, and the axial direction of the main shaft 8 is the same as the length direction. The Y-axis moving structure is used for driving the main shaft 8 to move along the height direction of the processing machine tool; the X-axis moving structure is used for driving the main shaft 8 to move along the width direction of the processing machine tool;
the fixture 4 is arranged on the fixture base 5, the fixture 4 and the spindle 8 are arranged oppositely, and the fixture 4 is used for clamping and fixing a workpiece to be machined.
The jig base 5 may be integrated with the machine tool frame 7 or may be a separate structure.
The Z-axis moving structure, the Y-axis moving structure, and the X-axis moving structure may be power output structures such as a servo motor and a linear motor, or may be other linearly movable structures.
The embodiment of the application provides a high-speed three-coordinate processing machine tool, through the Z axle moving structure of installation on machine tool frame 7, Y axle moving structure and X axle moving structure drive main shaft 8 respectively along the length direction of machine tool, direction of height and width direction remove, like this, the position of cutter 3 on the main shaft 8 for anchor clamps 4 can be adjusted through the position of adjusting main shaft 8, and need not to remove anchor clamps 4 and workstation, the stand, heavier structures of weight such as machine tool frame 7, can alleviate the weight of the structure that needs to remove by a wide margin, realize cutter 3 more laborsavingly conveniently and treat the adjustment of machined part relative position, make the use of lathe more convenient.
In addition, X, Z axis coordinate movement of a main shaft is usually met by moving a machine tool upright post and a clamp in the related technology, so that the high speed of the machine tool has a larger limitation due to the fact that the weight and the size of a moving part are large, the weight and the size of a directly moving part are greatly reduced due to the fact that the moving structure is a small Z-axis ram and a small X-axis sliding plate, the high speed and the stability of the machine tool can be well guaranteed, and the adjusting process of the machine tool is quicker and more efficient.
The high-speed three-coordinate processing machine tool that this application embodiment provided possesses X, Y, Z three-coordinate movement function for the lathe host computer possesses very high flexibility, only needs can satisfy standard host computer system integration to 4 parts of different product configuration anchor clamps.
Optionally, the Y-axis moving structure comprises: a Y-axis lead screw 6 and a Y-axis lifting beam 13.
The Y-axis lead screw 6 is rotatably arranged on the machine tool frame 7, and the Y-axis lead screw 6 extends along the height direction; the Y-axis lifting beam 13 is in nut fit connection with the Y-axis screw 6, and the Y-axis lifting beam 13 is driven by the Y-axis screw 6 to move in the height direction.
The main shaft 8 is installed on the Y-axis lifting beam 13, and the main shaft 8 can be driven by the Y-axis lifting beam 13 to move in the height direction.
The Y-axis screw 6 can be rotated by a motor drive.
The screw rod transmission can enable the moving transmission structure to be more reasonable, the moving distance is longer, and the adjusting range is wider.
The Y-axis moving mechanism may be a rack and pinion mechanism.
Optionally, as shown in fig. 2, the number of the Y-axis lead screws 6 is two, and the two Y-axis lead screws 6 are arranged on two sides of the machine frame 7 at intervals in the width direction; and two ends of the Y-axis lifting cross beam 13 are respectively connected with the two Y-axis screw rods 6 through nuts.
Two Y-axis double-drive systems can be formed through the two Y-axis screw rods 6, and high precision and high speed of the machine tool are guaranteed more reliably.
The stroke and the related size of the Y-axis lead screw 6, the width and the height of the machine tool frame 7 and the like can be designed and matched in series according to X, Y stroke parameters required by the machine tool and the number of the main shafts 8.
Optionally, the X-axis moving mechanism includes: an X-axis lead 12 and an X-axis traverse slide 10.
The X-axis screw rod 12 is rotatably arranged on the Y-axis lifting beam 13, and the X-axis screw rod 12 extends along the width direction; the X-axis transverse moving sliding plate 10 is in nut fit connection with the X-axis lead screw 12, and the X-axis transverse moving sliding plate 10 is driven by the X-axis lead screw 12 to move along the width direction.
The main shaft 8 is mounted on the X-axis traverse sliding plate 10 so as to be indirectly mounted on the Y-axis lifting beam 13, and the main shaft 8 can be moved in the width direction by the X-axis traverse sliding plate 10.
Optionally, the X-axis cross slide 10 is supported and slidably connected to the Y-axis lifting beam 13, so that the X-axis cross slide 10 can be installed more reliably and the sliding process more reliably.
Optionally, the Z-axis moving structure comprises: a Z-axis lead screw 11 and a Z-axis ram 9.
A Z-axis screw rod 11 is rotatably arranged on the X-axis transverse sliding plate 10, and the Z-axis screw rod 11 extends along the length direction; the Z-axis ram 9 is in nut fit connection with the Z-axis screw rod 11, and the Z-axis ram 9 is driven by the Z-axis screw rod 11 to move along the length direction.
The main shaft 8 is mounted on the Z-axis ram 9 so as to be indirectly mounted on the Y-axis lifting beam 13 and the X-axis traverse sliding plate 10, and the main shaft 8 can be driven by the Z-axis ram 9 to move along the length direction.
Optionally, the Z-axis ram 9 is supported and slidably connected on the top surface of the X-axis cross slide 10, so that the Z-axis ram 9 can be installed more reliably, the sliding process can be more reliably performed, and the main shaft 8 can be installed more reliably.
Optionally, the main shaft 8 is mounted on an end face of the Z-axis ram 9.
The width dimension and structure of the Z-axis ram 9 can be designed and matched in series according to the number of the main shafts 8 required by the machine tool.
The width dimension of the X-axis transverse moving sliding plate 10, the stroke and the related dimension of the X-axis lead screw 12, the width dimension of the Y-axis lifting beam 13 and the like can be designed and matched in series according to the stroke parameter along the width required by the machine tool and the number of the main shafts 8.
Alternatively as shown in fig. 4, 6, 7. A plurality of main shafts 8 can be mounted on the Z-axis ram 9. Specifically, two, three, four or more main shafts 8 can be installed on the Z-axis ram 9, one main shaft 8 can also be installed on the Z-axis ram 9 as shown in fig. 3, and the setting of different main shafts 8 can meet the model selection requirements of different customers on the improvement of production efficiency.
Optionally, as shown in fig. 5, the Z-axis ram 9 includes a plurality of rams, the Z-axis screw 11 includes a plurality of rams, at least one spindle 8 is installed on each ram, and the Z-axis rams 9 are in one-to-one correspondence to the Z-axis screw 11 and are in nut fit connection with each Z-axis screw 11, so that power for moving the spindles 8 can be improved.
The machine tool is simple in structure, the use reliability and the maintainability are improved due to the adoption of the modularized and serialized design, and meanwhile, the machine tool is provided with a high-performance numerical control system and a detection feedback system to form full-closed-loop control, so that the machine tool has the advancement of intelligence, high speed, high efficiency and high stability, and has great significance for popularization of the machine tool in China.
Optionally, a tool magazine support 1 is further arranged at the top of the machine tool frame 7, a tool magazine 2 is arranged on the tool magazine support 1, and the tool magazine 2 comprises a plurality of placing positions for placing tools 3; the tool magazine 2 is arranged rotatably relative to the tool magazine carrier 1 in a plane perpendicular to the axial direction.
The application provides a lathe make standard unipolar lathe to multiaxis customization lathe realize becoming simpler, reliable, both can satisfy the diversified demand in market, more can effectively reduce the product delivery risk of enterprise, possesses fine spreading value.
Of course, the above description is not limited to the above examples, and technical features that are not described in this application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present application and not for limiting the present application, and the present application is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present application may be made by those skilled in the art without departing from the spirit of the present application, and shall also fall within the scope of the claims of the present application.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A high speed three coordinate processing machine, comprising:
a machine tool frame (7);
the main shaft (8) is movably arranged on the machine tool frame (7), the main shaft (8) is horizontally arranged, and the main shaft (8) is used for installing a machining tool (3);
the Z-axis moving structure is used for driving the main shaft (8) to move along the length direction of the processing machine tool, and the axial direction of the main shaft (8) is the same as the length direction;
the Y-axis moving structure is used for driving the main shaft (8) to move along the height direction of the processing machine tool;
the X-axis moving structure is used for driving the main shaft (8) to move along the width direction of the processing machine tool;
a clamp base (5);
the fixture (4) is arranged on the fixture base (5) and is opposite to the spindle (8), and the fixture (4) is used for clamping and fixing a workpiece to be machined.
2. The high speed three coordinate processing machine of claim 1 wherein the Y-axis movement mechanism comprises:
a Y-axis screw (6) rotatably mounted on the machine frame (7) and extending in the height direction;
the Y-axis lifting cross beam (13) is in nut fit connection with the Y-axis screw rod (6) and is used for moving along the height direction under the driving of the Y-axis screw rod (6) during rotation;
the main shaft (8) is installed on the Y-axis lifting cross beam (13), and the main shaft (8) can be driven by the Y-axis lifting cross beam (13) to move in the height direction.
3. A high-speed three-coordinate processing machine according to claim 2, wherein the Y-axis lead screw (6) comprises two, two Y-axis lead screws (6) are provided at both sides of the machine frame (7) at intervals in the width direction;
two ends of the Y-axis lifting cross beam (13) are respectively connected with the two Y-axis screw rods (6) through nuts.
4. A high speed three coordinate machine tool as set forth in claim 2 wherein the X-axis movement mechanism comprises:
an X-axis screw rod (12) which is rotatably mounted on the Y-axis lifting beam (13) and extends along the width direction;
the X-axis transverse sliding plate (10) is in nut fit connection with the X-axis screw rod (12) and is used for moving along the width direction under the driving of the X-axis screw rod (12) during rotation;
the main shaft (8) is arranged on the X-axis transverse sliding plate (10) so as to be indirectly arranged on the Y-axis lifting cross beam (13), and the main shaft (8) can move along the width direction under the driving of the X-axis transverse sliding plate (10).
5. A high-speed three-coordinate machine tool according to claim 4, wherein the X-axis traverse slide (10) is supported and slidably connected to the Y-axis lifting beam (13).
6. The high speed three coordinate machine tool of claim 4 wherein the Z axis movement mechanism comprises:
a Z-axis screw rod (11) which is rotatably arranged on the X-axis transverse sliding plate (10) and extends along the length direction;
the Z-axis ram (9) is in nut fit connection with the Z-axis screw rod (11) and is used for moving along the length direction under the driving of the Z-axis screw rod (11) during rotation;
the main shaft (8) is arranged on the Z-axis ram (9) so as to be indirectly arranged on the Y-axis lifting beam (13) and the X-axis transverse moving sliding plate (10), and the main shaft (8) can move along the length direction under the driving of the Z-axis ram (9).
7. A high-speed three-coordinate machine tool according to claim 6, wherein the Z-axis ram (9) is supported and slidably connected on the top surface of the X-axis traverse slide (10).
8. A high-speed three-coordinate machine tool according to claim 6, characterized in that a plurality of the spindles (8) are mounted on the Z-axis ram (9).
9. A high-speed three-coordinate processing machine according to claim 6, wherein the number of the Z-axis ram (9) is plural, the number of the Z-axis lead screw (11) is plural, at least one main shaft (8) is mounted on each ram, and each Z-axis ram (9) is in nut fit connection with each Z-axis lead screw (11) in one-to-one correspondence.
10. A high-speed three-coordinate processing machine according to any one of claims 1 to 9, characterized in that a tool magazine support (1) is further provided on the top of the machine frame (7), a tool magazine (2) is provided on the tool magazine support (1), the tool magazine (2) comprises a plurality of placement locations for placing tools (3);
the tool magazine (2) is rotatably arranged relative to the tool magazine carrier (1) in a plane perpendicular to the axial direction.
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| CN202123286993.8U CN216607971U (en) | 2021-12-24 | 2021-12-24 | High-speed three-coordinate machining machine tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114131353A (en) * | 2021-12-24 | 2022-03-04 | 西安沅泓机床科技有限公司 | High-speed three-coordinate processing machine tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114131353A (en) * | 2021-12-24 | 2022-03-04 | 西安沅泓机床科技有限公司 | High-speed three-coordinate processing machine tool |
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