CN211305514U - Numerical control multi-axis machining device - Google Patents
Numerical control multi-axis machining device Download PDFInfo
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- CN211305514U CN211305514U CN201922258032.2U CN201922258032U CN211305514U CN 211305514 U CN211305514 U CN 211305514U CN 201922258032 U CN201922258032 U CN 201922258032U CN 211305514 U CN211305514 U CN 211305514U
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Abstract
The utility model discloses a numerical control multi-axis machining device, which comprises a numerical control machine tool, a rotary table and a clamp for clamping a workpiece, wherein the numerical control machine tool is provided with a movable workbench and a numerical control machining manipulator, the rotary table is arranged on the workbench, an output shaft can rotate, and the rotary table is connected with a control system of the numerical control machine tool; the fixture is connected to an output shaft of the rotary table to drive the workpiece to rotate and is matched with the numerical control machining mechanical arm to machine the workpiece. The utility model discloses but numerical control multiaxis processingequipment turn-milling combined machining, control are simple, processing is convenient, low in production cost.
Description
Technical Field
The utility model relates to a numerical control processing equipment especially relates to a numerical control multiaxis processingequipment.
Background
In the prior art, the CNC machine tool processes the curved surface of a product by three axes, which is to clamp a workpiece by using a pneumatic clamp on a machine table and then process the workpiece by controlling a walking path of a numerical control processing manipulator. Taking processing of the ceramic bezel as an example, the existing method is to clamp and position the ceramic bezel first, and only control the numerical control processing manipulator to repeatedly perform small-interval curved surface processing while the ceramic bezel is stationary during processing, and finally realize processing of the whole annular surface of the ceramic bezel. However, the method causes the complex technological tool path, the complex numerical control program design, the inconvenient control, the long processing time and the high production cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but turning and milling combined machining, control are simple, processing is convenient, low in production cost's numerical control multiaxis processingequipment.
In order to achieve the above object, the utility model provides a numerical control multi-axis machining device includes digit control machine tool, revolving stage and the anchor clamps that are used for the centre gripping work piece, the digit control machine tool has mobilizable workstation and numerical control machining manipulator, the revolving stage is installed on the workstation and the output shaft is rotatable, the revolving stage with the control system of digit control machine tool is connected; the fixture is connected to an output shaft of the rotary table to drive the workpiece to rotate and is matched with the numerical control machining mechanical arm to machine the workpiece.
Compared with the prior art, the utility model discloses a set up a revolving stage, and will the revolving stage sets up on the workstation of digit control machine tool, because the output shaft of revolving stage is rotatable, consequently combines the workstation makes set up anchor clamps on the revolving stage can follow X, Y, Z and circumferential motion, realizes multiaxis processing. Meanwhile, the numerical control machining manipulator is controlled to perform single-line machining, so that the numerical control machining manipulator is suitable for performing turning and milling composite operation on annular workpieces, the whole machining process is simple in technological tool path, numerical control program design is simplified, control is simple and convenient, machining time is short, and production cost is effectively reduced. In addition, only equipment such as a rotary table, a clamp and the like needs to be additionally arranged on the original numerical control machine tool, so that one numerical control machine tool can achieve multiple processing modes, the number of the numerical control machine tools is saved, and the production cost is further reduced.
Preferably, the clamp is a spring steel clamp.
Preferably, the clamp includes a locking block, a locking screw and a clamp body, the clamp body has at least two elastic clamping jaws, the elastic clamping jaws are arranged around and form an accommodating cavity for accommodating the locking block in the middle, and the locking screw passes through the locking block and is in threaded connection with the clamp body so as to drive the elastic clamping jaws to expand outwards through the locking block. Through the cooperation of the locking block and the locking screw, the elastic clamping jaw can be expanded or contracted, so that a workpiece can be clamped or loosened, and the structure of the clamp is effectively simplified.
Specifically, the holding cavity is in an inverted cone shape, and the locking block is matched with the holding cavity in shape.
Specifically, the elastic clamping jaw is of a step structure so as to clamp a workpiece which is annular. The step structure can bear the workpiece on the surface and clamp the inner ring of the workpiece, so that the workpiece can be positioned quickly and effectively.
Specifically, the inner bottom of the accommodating cavity is provided with a threaded hole, the locking block is provided with a through hole along the direction of the central shaft, and the through hole is coaxial with the threaded hole.
Specifically, the lower portion of the clamp body has a mounting flange. The mounting flange can enable the clamp to be rapidly mounted on the workbench, and the mounting and debugging efficiency is improved.
Drawings
Fig. 1 is a schematic perspective view of the numerical control multi-axis machining device of the present invention.
Fig. 2 is a structural diagram of a turntable of the numerical control multi-axis machining apparatus of the present invention.
Fig. 3 is a structural diagram of the clamp of the numerical control multi-axis machining device of the present invention.
Fig. 4 is an exploded view of the clamp of the numerical control multi-axis machining device of the present invention.
Fig. 5 is a state diagram of the numerical control multi-axis machining apparatus according to the present invention when the jig is clamped.
Detailed Description
In order to explain technical contents, structural features, and effects achieved by the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.
As shown in fig. 1 and 2, the numerical control multi-axis machining device 100 of the present invention includes a numerical control machine 1, a turntable 2 and a fixture 3 for clamping a workpiece, the workpiece of the present embodiment is a ceramic bezel 200, the numerical control machine 1 has a movable worktable 11 and a numerical control machining manipulator 12, the worktable 11 can move and adjust along the X, Y, Z axial direction, the turntable 2 is installed on the worktable 11, an output shaft of the turntable 2 is arranged along the Z axis and can rotate, and the turntable 2 is connected with a control system of the numerical control machine 1; the fixture 3 is connected with the output shaft of the rotary table 2, the motor 21 is arranged on the rotary table 2, the motor 21 can drive the output shaft to rotate, the coaxiality of the output shaft and the central shaft of the fixture 3 is guaranteed to be 0.02mm, the fixture 3 can drive the ceramic bezel 200 to rotate, and the ceramic bezel 200 is machined by the numerical control machining manipulator 12 in a matching mode.
As shown in fig. 3 to 5, the clamp 3 is a spring steel clamp 3. The clamp 3 comprises a locking block 31, a locking screw 32 and a clamp body 33, wherein the clamp body 33 is provided with at least two elastic clamping jaws 331, the elastic clamping jaws 331 are arranged around the central shaft of the clamp 3, an accommodating cavity 332 for accommodating the locking block 31 is formed in the middle of the elastic clamping jaws 331, and a threaded hole 333 is formed in the inner bottom of the accommodating cavity 332. The locking piece 31 is provided with a through hole 311 along the central axis direction, and the through hole 311 is coaxial with the threaded hole 333. The locking screw 32 passes through the through hole 311 of the locking block 31 and is in threaded connection with the threaded hole 333, so that the locking block 31 presses the elastic clamping jaw 331 to drive the elastic clamping jaw 331 to expand outwards. Specifically, the accommodating cavity 332 is in an inverted cone shape, and the locking piece 31 is matched with the accommodating cavity 332 in shape. The elastic clamping jaw 331 is in a step structure 331a to clamp a workpiece in a ring shape. The step structure 331a can bear the workpiece on the surface and clamp to the inner ring of the workpiece, thereby quickly and efficiently positioning the ceramic bezel 200. The lower portion of the clamp body 33 has a mounting flange 334. The mounting flange 334 can be used for quickly mounting the clamp 3 on the workbench 11, so that the mounting and debugging efficiency is improved. Through the cooperation of the locking block 31 and the locking screw 32, the elastic clamping jaw 331 can be expanded or contracted, so that a workpiece can be clamped or loosened, and the structure of the clamp 3 is effectively simplified.
When the ceramic bezel 200 is machined, firstly, the ceramic bezel 200 is sleeved on the step structure 331a of the clamp body 33, then the locking screw 32 is screwed down, the locking block 31 is enabled to tightly press the clamping jaw, the ceramic bezel 200 can be clamped and stretched after the clamping jaw is expanded, and then the workbench 11 is controlled to adjust the position of the ceramic bezel 200, so that the ceramic bezel 200 is close to the grinding wheel of the numerical control machining manipulator 12. And finally, starting a motor 21 on the turntable 2 to drive the ceramic bezel 200 to rotate through the clamp 3, and simultaneously starting a grinding wheel on the numerical control machining manipulator 12 to rotate the grinding wheel, wherein when the worktable 11 drives the ceramic bezel 200 to be in contact with the grinding wheel, the grinding wheel can machine the ceramic bezel 200.
Compared with the prior art, the utility model discloses a set up a revolving stage 2, and will revolving stage 2 sets up on digit control machine tool 1's workstation 11, because the output shaft of revolving stage 2 is rotatable, consequently combines workstation 11 makes anchor clamps 3 that set up on revolving stage 2 can follow X, Y, Z and circumferential motion, realizes multiaxis processing. Meanwhile, the numerical control machining manipulator 12 is controlled to perform single-line machining, so that the numerical control machining manipulator is suitable for performing turning and milling composite operation on annular workpieces, the whole machining process is simple in technological tool path, numerical control program design is simplified, control is simple and convenient, machining time is short, and production cost is effectively reduced. In addition, only equipment such as the rotary table 2, the clamp 3 and the like needs to be additionally arranged on the original numerical control machine 1, so that one numerical control machine 1 can achieve multiple processing modes, the number of the numerical control machines 1 is saved, and the production cost is further reduced.
The structure and principle of the numerical control machine 1 related to the numerical control multi-axis machining apparatus 100 of the present invention are well known to those skilled in the art, and will not be described in detail herein.
The above disclosure is only a preferred embodiment of the present invention, and certainly, the scope of the present invention should not be limited thereto, and therefore, the scope of the present invention is not limited to the above embodiments.
Claims (7)
1. The utility model provides a numerical control multiaxis processingequipment which characterized in that: the numerical control machine tool is provided with a movable workbench and a numerical control machining manipulator, the rotary table is mounted on the workbench, an output shaft can rotate, and the rotary table is connected with a control system of the numerical control machine tool; the fixture is connected to an output shaft of the rotary table to drive the workpiece to rotate and is matched with the numerical control machining mechanical arm to machine the workpiece.
2. The numerical control multi-axis machining apparatus according to claim 1, characterized in that: the clamp is a spring steel clamp.
3. The numerical control multi-axis machining device according to any one of claims 1 or 2, characterized in that: the anchor clamps include the locking piece, locking screw and the anchor clamps body, the anchor clamps body has two at least elastic clamping jaws, elastic clamping jaw sets up around ground and middle holding that forms the holding chamber of locking piece, locking screw passes the locking piece with anchor clamps body threaded connection, with through the locking piece orders about elastic clamping jaw outwards expands.
4. The numerical control multi-axis machining apparatus according to claim 3, characterized in that: the holding cavity is in an inverted cone shape, and the locking block is matched with the holding cavity in shape.
5. The numerical control multi-axis machining apparatus according to claim 3, characterized in that: the elastic clamping jaw is of a step structure and is used for clamping an annular workpiece.
6. The numerical control multi-axis machining apparatus according to claim 3, characterized in that: the inner bottom of the containing cavity is provided with a threaded hole, the locking block is provided with a through hole along the direction of the central shaft, and the through hole is coaxial with the threaded hole.
7. The numerical control multi-axis machining apparatus according to claim 3, characterized in that: the lower part of the clamp body is provided with a mounting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922258032.2U CN211305514U (en) | 2019-12-13 | 2019-12-13 | Numerical control multi-axis machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922258032.2U CN211305514U (en) | 2019-12-13 | 2019-12-13 | Numerical control multi-axis machining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211305514U true CN211305514U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922258032.2U Active CN211305514U (en) | 2019-12-13 | 2019-12-13 | Numerical control multi-axis machining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211305514U (en) |
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2019
- 2019-12-13 CN CN201922258032.2U patent/CN211305514U/en active Active
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