CN220718700U - Grinding device for ultrasonic electric spindle machining - Google Patents
Grinding device for ultrasonic electric spindle machining Download PDFInfo
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- CN220718700U CN220718700U CN202322340526.1U CN202322340526U CN220718700U CN 220718700 U CN220718700 U CN 220718700U CN 202322340526 U CN202322340526 U CN 202322340526U CN 220718700 U CN220718700 U CN 220718700U
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- ultrasonic
- machine tool
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- ultrasonic machine
- spindle
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- 238000003754 machining Methods 0.000 title claims abstract description 16
- 238000005498 polishing Methods 0.000 claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 15
- 230000005611 electricity Effects 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 4
- 239000003082 abrasive agent Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model relates to the technical field of spindles, and discloses a polishing device for ultrasonic electric spindle machining, which comprises a frame, wherein an ultrasonic machine tool spindle is horizontally arranged on the upper side of the top of the frame, a straight notch is arranged on one side of the ultrasonic machine tool spindle in parallel on the frame, a sliding block is slidably arranged below the straight notch on the frame, a metal rod vertically connected above the sliding block extends to the upper side of the frame through the straight notch, a swinging rod is rotatably arranged on the metal rod on the sliding block, an abrasive lining barrel is rotatably arranged at the tail end of the swinging rod, a servo motor is fixedly connected to the hinged position of the swinging rod and the metal rod, and a motor is fixedly connected to the top end of the abrasive lining barrel. According to the technical scheme, through the structures such as the swinging rod, the servo motor and the like, the rotating angle of the swinging rod can be accurately controlled by controlling the servo motor, so that the abrasive lining barrel rotationally connected with the swinging rod can be ensured to be contacted with the outer contours of spindles of different sizes, and the applicability of the device can be improved.
Description
Technical Field
The utility model relates to the technical field of spindles, in particular to a polishing device for ultrasonic electric spindle machining.
Background
In the advanced fields of aviation, satellite, military industry and the like, special materials are usually used, but the materials have the characteristics of high hardness, brittleness, low toughness (such as special ceramics) or high viscosity (such as titanium alloy) and the like, the conventional machine tool has the limitations of high processing difficulty, high processing cost and the like when processing the unconventional special materials, and an ultrasonic processing center can well cope with the problems, so that the materials enter the field of view of people and become a new market of manufacturing industry gradually. The machining of the spindle of an ultrasonic machining tool is usually accompanied at the end by a grinding process.
By searching, patent document with publication number CN115582750a discloses a spindle processing and polishing device, comprising: the polishing device comprises a workbench, a driving part, a clamping part, a limiting part and two polishing parts, wherein the driving part is fixed at one end of the workbench, the limiting part is fixed at the other end of the workbench, and the limiting part and the driving part are symmetrically arranged; the two polishing parts are symmetrically arranged, and the polishing parts are arranged between the limiting part and the driving part; the clamping part is fixed on one side of the polishing part and is suitable for clamping a workpiece; after the two ends of the workpiece are clamped and fixed by the driving part and the limiting part, the driving part is suitable for driving the workpiece to rotate circumferentially; the movable end of the polishing part horizontally slides to be propped against the stepped side wall of the outer wall of the workpiece so as to polish burrs on the outer wall of the workpiece.
In the using process of the device, the polishing part of the device has poor adjustability when facing to the spindles with different sizes, and the device is more limited by replacing the different polishing parts to realize the processing of the spindles with different sizes; therefore, we propose a polishing device for ultrasonic electric spindle machining.
Disclosure of Invention
The utility model aims to provide a polishing device for ultrasonic electric spindle machining, which solves the problems in the background technology.
The embodiment of the application provides a grinding device of ultrasonic electric spindle processing, which comprises a frame, the top upside level of frame is provided with ultrasonic machine tool main shaft, one side parallel arrangement in ultrasonic machine tool main shaft in the frame has straight notch, the below slidable mounting of frame in straight notch has the slider, the vertical metal pole of connecting in slider top extends to the top of frame through straight notch, rotate on the metal pole on the slider and install the swinging arms, the end rotation of swinging arms installs the abrasive lining, the swinging arms is in articulated department fixedly connected with first servo motor with the metal pole, the top fixedly connected with motor of abrasive lining.
Through adopting above-mentioned technical scheme, the rotation angle of first servo motor control swinging arms on the metal pole, the rotation of motor drive abrasive material lining barrel through controlling first servo motor, can the accurate control swinging arms angle that passes to can guarantee that abrasive material lining barrel all can polish to the main shaft of equidimension.
Optionally, the slider is in the direction threaded connection that is on a parallel with ultrasonic machine tool main shaft has the lead screw, and the one end fixedly connected with second servo motor of lead screw, the other end fixedly connected with lead screw of lead screw is kept out the board.
Through adopting above-mentioned technical scheme, through controlling the second servo motor, can drive the lead screw and take place to rotate to drive the accurate removal on the lead screw of slider with it meshing, so realize that the abrasive lining can contact each surface of ultrasonic machine tool spindle with control abrasive material lining through second servo motor drive slider.
Optionally, a main motor and a bearing seat are fixedly arranged at one side of the axial direction of the main shaft of the ultrasonic machine tool at the top of the frame, the main motor is fixedly connected with an inner cone sleeve, and the inner cone sleeve penetrates through the bearing seat and is rotationally connected with the bearing seat.
By adopting the technical scheme, the main motor drives the inner cone sleeve to rotate, and drives the ultrasonic machine tool main shaft which is in the sleeve with the inner cone to rotate.
Optionally, a top sleeve adjusting device is fixedly arranged at the other side of the axial direction of the main shaft of the ultrasonic machine tool at the top of the frame, and an inner cone rotary top sleeve is connected to one side of the top sleeve adjusting device, which faces the main shaft of the ultrasonic machine tool, in a sliding manner.
By adopting the technical scheme, the top sleeve adjusting device can adjust the extension length of the inner cone rotary top sleeve so as to adapt to ultrasonic machine tool spindles with different lengths.
Optionally, the inner cone sleeve and the inner cone rotary top sleeve are coaxial with the main shaft of the ultrasonic machine tool.
By adopting the technical scheme, when the inner cone sleeve and the inner cone rotary top sleeve clamp the ultrasonic machine tool spindle towards the middle, the ultrasonic machine tool spindle can be automatically centered through the inner cone surface, and the ultrasonic machine tool spindle is prevented from deflecting or even vibrating due to unstable clamping during rotation.
Optionally, the abrasive lining is tangent to the surface of the spindle of the ultrasonic machine tool and oriented in a direction approaching the main motor by the swinging of the swinging rod.
By adopting the technical scheme, most of the forces born by the ultrasonic machine tool spindle during polishing are axial forces, the output of lateral forces is reduced, and the ultrasonic machine tool spindle deviation caused by the extrusion of the ultrasonic machine tool spindle due to the excessive lateral forces is avoided.
Compared with the prior art, the beneficial effects of the technical scheme are as follows:
1. according to the technical scheme, through the structures such as the swinging rod, the first servo motor and the like, the rotating angle of the swinging rod can be accurately controlled by controlling the first servo motor, so that the abrasive lining barrel rotationally connected with the swinging rod can be ensured to be contacted with the outer contours of the spindles with different sizes, and the applicability of the device can be improved;
2. according to the technical scheme, the sliding block, the screw rod and the second servo motor are arranged, the screw rod can be driven to rotate through controlling the second servo motor, the sliding block meshed with the screw rod is driven to accurately move on the screw rod, and the swinging rod and the abrasive lining are driven to move as a whole, so that the abrasive lining is accurately controlled to each position parallel to the spindle of the ultrasonic machine tool through the second servo motor.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the whole structure of a polishing device for ultrasonic electric spindle machining according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a grinding device for ultrasonic motorized spindle machining in accordance with the present utility model;
fig. 3 is a schematic bottom view of a polishing device for ultrasonic electric spindle machining according to the present utility model.
In the figure: 1. a frame; 2. a main motor; 3. a bearing seat; 4. an inner cone sleeve; 5. a first servo motor; 6. a swinging rod; 7. a motor; 8. an abrasive bushing; 9. an ultrasonic machine tool spindle; 10. the inner cone rotates to a top sleeve; 11. a top cover adjusting device; 12. a slide block; 13. a second servo motor; 14. a screw rod; 15. screw rod butt plate.
Detailed Description
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a grinding device of ultrasonic wave electricity main shaft processing, which comprises a frame 1, the top upside level of frame 1 is provided with ultrasonic wave lathe main shaft 9, one side parallel arrangement in ultrasonic wave lathe main shaft 9 has straight notch in frame 1, frame 1 is in the below slidable mounting of straight notch has slider 12, the vertical metal pole of connecting in slider 12 top extends to the top of frame 1 through straight notch, install swinging arms 6 on the metal pole on slider 12, the end rotation of swinging arms 6 is installed abrasive lining 8, swinging arms 6 is in the first servo motor 5 of articulated department fixedly connected with metal pole, the top fixedly connected with motor 7 of abrasive lining 8. The first servo motor 5 controls the rotation angle of the swinging rod 6 on the metal rod, the motor 7 drives the abrasive lining 8 to rotate, and the angle of the swinging rod 6 can be accurately controlled by controlling the first servo motor 5, so that the abrasive lining 8 can be ensured to polish spindles of different sizes.
In the technical scheme of this application, slider 12 is in the direction threaded connection that is on a parallel with ultrasonic machine tool main shaft 9 has lead screw 14, and the one end fixedly connected with second servo motor 13 of lead screw 14, the other end fixedly connected with lead screw butt plate 15 of lead screw 14. The second servo motor 13 is controlled to drive the screw rod 14 to rotate and drive the slide block 12 meshed with the screw rod 14 to precisely move on the screw rod 14, so that the second servo motor 13 drives the slide block 12 to control the abrasive lining 8 to contact with each surface of the ultrasonic machine tool spindle 9.
In the technical scheme of this application, the top of frame 1 is at ultrasonic machine tool main shaft 9 axial one side fixed mounting have main motor 2 and bearing frame 3, and main motor 2 fixedly connected with inner cone sleeve 4, inner cone sleeve 4 pass bearing frame 3 and with bearing frame 3 rotation connection. The main motor 2 drives the inner cone sleeve 4 to rotate and drives the ultrasonic machine tool spindle 9 which is connected with the inner cone sleeve 4 to rotate.
In the technical scheme of this application, top cover adjusting device 11 is fixed mounting at ultrasonic wave lathe main shaft 9 axial opposite side in the top of frame 1, and top cover adjusting device 11 towards ultrasonic wave lathe main shaft 9 one side sliding connection has interior awl gyration top cover 10. The top sleeve adjusting device 11 can adjust the extension length of the inner cone rotary top sleeve 10 so as to adapt to the ultrasonic machine tool spindles 9 with different lengths.
In the technical scheme of the application, the inner cone sleeve 4 and the inner cone rotary top sleeve 10 are coaxial with the main shaft 9 of the ultrasonic machine tool. Therefore, when the inner cone sleeve 4 and the inner cone rotary top sleeve 10 clamp the ultrasonic machine tool spindle 9 to the middle, the ultrasonic machine tool spindle 9 can be automatically centered through the inner cone surface, and deflection and even vibration caused by unstable clamping during rotation of the ultrasonic machine tool spindle 9 are prevented.
In the solution of the present application, the abrasive bushing 8 is tangent to the surface of the spindle 9 of the ultrasonic machine tool and is directed in a direction approaching the main motor 2 by the oscillation of the oscillating bar 6. Therefore, when the ultrasonic machine tool spindle 9 is polished, most of the applied force is axial force, the output of lateral force is reduced, and the ultrasonic machine tool spindle 9 is prevented from being deviated due to the fact that the ultrasonic machine tool spindle 9 is extruded by the excessive lateral force.
When the ultrasonic machine tool spindle 9 is used, the top sleeve adjusting device 11 is adjusted, the inner cone rotary top sleeve 10 is matched with the inner cone sleeve 4 to be close to the middle to clamp the ultrasonic machine tool spindle 9, the main motor 2 drives the inner cone sleeve 4 to rotate and drive the ultrasonic machine tool spindle 9 which is connected with the inner cone sleeve 4 to rotate, the first servo motor 5 is started to control the rotation angle of the swinging rod 6 on the metal rod, the motor 7 drives the abrasive lining 8 to rotate, the sliding block 12 which is rotationally connected with the swinging rod 6 is in threaded engagement with the screw rod 14, the screw rod 14 can be driven to rotate by controlling the second servo motor 13, and the sliding block 12 which is meshed with the second servo motor 13 is driven to accurately move on the screw rod 14, so that the sliding block 12 is driven by the second servo motor 13 to control the abrasive lining 8 to be in contact with each surface of the ultrasonic machine tool spindle 9. The motor 7 drives the abrasive lining 8 to rotate, so that the outer contour of the spindle 9 of the ultrasonic machine tool, which is contacted with the abrasive lining 8, achieves the purpose of polishing, and the angle through which the swinging rod 6 rotates can be accurately controlled by controlling the first servo motor 5, so that the abrasive lining 8 can polish spindles with different sizes, and the applicability of the device is improved.
Claims (6)
1. The utility model provides a grinding device of ultrasonic wave electricity main shaft processing, includes frame (1), the top upside level of frame (1) is provided with ultrasonic wave lathe main shaft (9), its characterized in that: the ultrasonic machine tool comprises a frame (1), wherein a straight notch is formed in one side of a main shaft (9) of the ultrasonic machine tool in parallel, a sliding block (12) is slidably arranged below the straight notch in the frame (1), a metal rod vertically connected with the upper side of the sliding block (12) extends to the upper side of the frame (1) through the straight notch, a swinging rod (6) is rotatably arranged on the metal rod on the sliding block (12), an abrasive lining (8) is rotatably arranged at the tail end of the swinging rod (6), a first servo motor (5) is fixedly connected to the hinged position of the swinging rod (6) and the metal rod, and a motor (7) is fixedly connected to the top end of the abrasive lining (8).
2. Grinding device for ultrasonic electric spindle machining according to claim 1, characterized in that the slider (12) is screwed with a screw (14) in a direction parallel to the ultrasonic machine tool spindle (9), one end of the screw (14) is fixedly connected with a second servo motor (13), and the other end of the screw (14) is fixedly connected with a screw retaining plate (15).
3. The polishing device for ultrasonic electric spindle machining according to claim 1, wherein a main motor (2) and a bearing seat (3) are fixedly installed on one axial side of a spindle (9) of the ultrasonic machine tool at the top of the frame (1), the main motor (2) is fixedly connected with an inner cone sleeve (4), and the inner cone sleeve (4) penetrates through the bearing seat (3) and is rotationally connected with the bearing seat (3).
4. A polishing device for ultrasonic electric spindle machining according to claim 3, characterized in that the top of the frame (1) is fixedly provided with a top sleeve adjusting device (11) at the other axial side of the ultrasonic machine tool spindle (9), and one side of the top sleeve adjusting device (11) facing the ultrasonic machine tool spindle (9) is slidably connected with an inner cone rotary top sleeve (10).
5. The grinding device for ultrasonic electric spindle machining according to claim 4, characterized in that the inner cone sleeve (4) and the inner cone swivel top sleeve (10) are coaxial with the ultrasonic machine tool spindle (9).
6. A grinding device for ultrasonic electric spindle machining according to claim 3, characterized in that the abrasive bushing (8) is tangential to the surface of the ultrasonic machine spindle (9) and directed in a direction approaching the main motor (2) by the oscillation of the oscillating bar (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322340526.1U CN220718700U (en) | 2023-08-30 | 2023-08-30 | Grinding device for ultrasonic electric spindle machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322340526.1U CN220718700U (en) | 2023-08-30 | 2023-08-30 | Grinding device for ultrasonic electric spindle machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220718700U true CN220718700U (en) | 2024-04-05 |
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ID=90489270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322340526.1U Active CN220718700U (en) | 2023-08-30 | 2023-08-30 | Grinding device for ultrasonic electric spindle machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220718700U (en) |
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2023
- 2023-08-30 CN CN202322340526.1U patent/CN220718700U/en active Active
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