CN115415925A - Damping wave ultra-precise micro polishing machine tool - Google Patents
Damping wave ultra-precise micro polishing machine tool Download PDFInfo
- Publication number
- CN115415925A CN115415925A CN202210958266.1A CN202210958266A CN115415925A CN 115415925 A CN115415925 A CN 115415925A CN 202210958266 A CN202210958266 A CN 202210958266A CN 115415925 A CN115415925 A CN 115415925A
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- blade
- box
- grinding
- fixed
- polishing machine
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- 238000005498 polishing Methods 0.000 title claims abstract description 47
- 238000013016 damping Methods 0.000 title claims abstract description 19
- 230000006978 adaptation Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 39
- 230000007547 defect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007670 refining Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 230000003746 surface roughness Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/06—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving oscillating or vibrating containers
- B24B31/064—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving oscillating or vibrating containers the workpieces being fitted on a support
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/16—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of aviation blade machining, in particular to a damping wave ultra-precision micro polishing machine tool which comprises a polishing mechanism, wherein the polishing mechanism comprises an abrasive box with an open-type structure on the top surface, a plurality of guide rods are fixed at the edge of the bottom surface of the abrasive box, springs are sleeved on the guide rods, and a vibrating motor is installed on the bottom surface of the abrasive box; through the polishing mechanism who sets up: the blade is placed in a grinding box, a large amount of granular grinding materials are arranged in the grinding box, under damping fluctuation generated by the operation of a vibration motor, the large amount of granular grinding materials move in the grinding box, and the grinding materials impact the surface of the blade in a reciprocating manner and rub the surface of the blade while moving, so that the aims of refining the surface roughness of the blade and removing processing burrs and surface microscopic defects are fulfilled; the design facilitates dead-angle-free grinding of the curved surface of the blade, the polishing effect of the blade is improved, and the integral molded surface quality of the blade is improved.
Description
Technical Field
The invention relates to the technical field of aviation blade machining, in particular to a damping wave ultra-precision micro-polishing machine tool.
Background
The heart of the airplane is an aeroengine, and the most core component of the aeroengine is an aerovane; at present, in the process of processing an aviation blade, the aviation blade needs to be polished, a damping fluctuation process is a novel aviation blade polishing process, a blisk (blade) is clamped through a tool clamp, damping fluctuation is formed by polishing non-hard force particle abrasive materials to generate non-hard particle ultramicro-flow type mixed grinding, so that the whole consistency ultramicro-fine precision polishing processing is carried out on a blade root and a blade curved surface, damping wave ultramicro-fine polishing grinding processing is that a processed blisk part is clamped on a machine tool chuck and is wholly immersed into a damping wave generator with grinding particles, grinding agents and other media, a damping wave generator unique in a machine tool enables damping fluctuation micro-eddy current formed in a medium box filled with the abrasive media in the machine tool, the grinding particles form mutual fluctuation impact without dead angles on the inner molded surface of a workpiece, and under the complex relative damping wave impact motion, the abrasive particles in a free state always form relative micro-pressure to roll and grind the surface of the curved surface of the part with a certain damping fluctuation motion, so that no refining surface dead angles are achieved, processing burrs and micro surface defects are removed, the surface physical and mechanical properties are improved, and the surface quality and usability of the parts are improved;
the invention patent with the publication number of CN202022343191.5 discloses an aircraft engine integral blade polishing device, which comprises a box body, a driving mechanism, a thermometer, an air inlet and an air outlet, wherein the driving mechanism is arranged in the box body, the thermometer is arranged on the side wall of the box body, the air inlet is arranged at the top end of the box body, the air outlet is arranged on the side wall of the box body and at the bottom end of the box body, and the driving mechanism is used for polishing blades; the air inlet is used for sending air with proper temperature into the box body, so that the temperature during polishing is ensured to be in a proper range, dust generated by polishing is blown into the dust collecting cavity, the polishing efficiency of the polishing machine is ensured, and the healthy working environment of operators is also ensured;
although the blade polishing device is convenient for collecting and processing dust pieces generated by polishing, when the blade is polished by the blade polishing device, the blade is polished by the rotation of the polishing wheel, the whole curved surface of the blade of the aircraft engine is very complex, partial blades of the whole blade are in sector-shaped overlapped distribution in the vertical direction, the gap distance between the blades limits the entering of the polishing wheel, and the polishing wheel cannot be adopted for ultra-fine grinding at dead angles of complex curved surfaces.
Disclosure of Invention
The invention aims to provide a damping wave ultra-precision micro-polishing machine tool to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the damping wave ultra-precision superfine polishing machine tool comprises a base, wherein two sides of the top surface of the base are respectively fixed with a strut, the inner walls of the two struts are respectively fixed with a bearing plate, the top surface of each bearing plate is provided with an electric cylinder, two supports are arranged between the two struts, the struts penetrate through the supports and are in sliding connection with the supports, and the tail ends of piston rods of the electric cylinders are fixedly connected with the supports;
the polishing mechanism is arranged at the center of the top surface of the base and comprises a grinding material box with an open-type structure on the top surface, a plurality of guide rods are fixed at the edge of the bottom surface of the grinding material box, springs are sleeved on the guide rods, and a vibration motor is arranged on the bottom surface of the grinding material box;
the grinding box is characterized in that a clamping mechanism is arranged above the grinding box and comprises two symmetrical auxiliary bevel gears, the auxiliary bevel gears are connected with lead screws through coaxial keys, connecting frames are connected with the lead screws through threads, clamping rods are fixed on the bottom surfaces of the connecting frames, and limiting rings are fixed at the bottom ends of the clamping rods.
As the preferable technical scheme of the invention, a fixed seat is arranged below the grinding box, fixed rings are fixed on the outer wall of the fixed seat at the top end, and the guide rod penetrates through the fixed rings and is in sliding connection with the fixed rings.
As a preferable technical scheme of the invention, the clamping mechanism further comprises a shell with a hollow structure, two side walls of the shell are fixedly connected with the supports at two sides respectively, the top surface of the shell is provided with a motor, an output shaft of the motor penetrates through the shell and is connected with a connecting rod in a coaxial key mode, the bottom end of the connecting rod is connected with a main bevel gear in a coaxial key mode, the auxiliary bevel gear is located in the shell, and the main bevel gear is meshed with the auxiliary bevel gear.
As a preferable technical scheme of the invention, two opposite side walls of the two clamping rods are arc-shaped.
According to the preferable technical scheme, cross rods are fixed on the two side walls of the shell above the screw rod, penetrate through the connecting frame and are in sliding connection with the connecting frame.
As a preferable technical scheme of the invention, the screw rod penetrates through the shell and is rotatably connected with the shell through a bearing.
As a preferable technical scheme of the invention, a baffle plate is fixedly connected to the position, close to the upper part, outside the shell through bolts, and the size of the baffle plate is matched with the size of the opening of the grinding material box.
As a preferable technical scheme of the invention, the outer wall of the fixed seat at the bottom end is fixedly connected with a mounting ring through bolts, and the mounting ring is fixedly connected with the base through bolts.
As a preferable technical scheme of the invention, two opposite side walls of the two support columns are embedded with limit pins close to the top ends.
Compared with the prior art, the invention has the following beneficial effects:
1. through the polishing mechanism who sets up: the blade is placed in a grinding box, a large amount of granular grinding materials are arranged in the grinding box, under the damping fluctuation generated by the operation of a vibration motor, the large amount of granular grinding materials move in the grinding box, and the grinding materials impact the surface of the blade in a reciprocating manner and rub the surface of the blade while moving, so that the aims of refining the surface roughness of the blade and removing processing burrs and surface micro defects are fulfilled; the design is convenient for the dead-angle-free grinding of the curved surface of the blade, and is beneficial to improving the polishing effect of the blade;
2. through the fixture that sets up: the motor drives the lead screw of both sides to rotate promptly, through the rotation of lead screw, drives the link and the clamping bar relative motion of both sides, under the relative motion of clamping bar, can pass the centre bore on the blade and support the inner wall of tight centre bore with the clamping bar to spacing and fixed effect has been played to the blade, and it is fixed to conveniently carry out the centre gripping to the blade, conveniently puts into the mill feed case under the drive of electric jar and polishes the blade.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
FIG. 3 is a schematic structural view of a base in the present invention;
FIG. 4 is an exploded view of the polishing mechanism of the present invention;
FIG. 5 is a schematic view of a clamping mechanism according to the present invention;
FIG. 6 is a sectional view showing the structure of a clamping mechanism according to the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 6 at A according to the present invention;
FIG. 8 is a schematic view of a part of the structure of the clamping mechanism of the present invention.
In the figure:
1. a base;
2. a pillar; 21. carrying a plate; 22. an electric cylinder; 23. a spacing pin; 24. a support;
3. a polishing mechanism; 31. a grinding box; 32. a guide bar; 33. a spring; 34. a fixed seat; 341. a fixing ring; 342. a mounting ring; 35. a vibration motor;
4. a clamping mechanism; 41. a housing; 42. a motor; 43. a connecting rod; 44. a main bevel gear; 45. a secondary bevel gear; 46. a screw rod; 47. a cross bar; 48. a connecting frame; 481. a clamping bar; 482. a limiting ring; 49. and a baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment 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 invention.
Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The embodiment provides a technical scheme:
referring to fig. 1-3, the damping wave ultra-fine polishing machine comprises a base 1, pillars 2 are fixed on both sides of the top surface of the base 1, bearing plates 21 are fixed on the inner walls of the two pillars 2, an electric cylinder 22 is mounted on the top surface of the bearing plate 21, two supports 24 are arranged between the two pillars 2, the pillars 2 penetrate through the supports 24 and are in sliding connection with the supports 24, the tail end of a piston rod of the electric cylinder 22 is fixedly connected with the supports 24, and the tail end of the piston rod of the electric cylinder 22 is fixedly connected with the supports 24 through bolts; the piston rod of the electric cylinder 22 drives the bracket 24 to lift, so that the blades can be conveniently driven to enter the grinding material box 31 for polishing.
In this embodiment, two opposite side walls of the two pillars 2 are embedded with a stop pin 23 near the top end, and the stop pin 23 is arranged to limit the movement of the bracket 24 and prevent the bracket 24 from separating from the pillars 2.
Referring to fig. 4, a polishing mechanism 3 is disposed at the center of the top surface of the base 1, the polishing mechanism 3 includes an abrasive box 31 having an open top, a plurality of guide rods 32 are fixed at the bottom edge of the abrasive box 31, the guide rods 32 are tightly welded to the abrasive box 31, the guide rods 32 are respectively sleeved with a spring 33, and a vibration motor 35 is mounted at the bottom of the abrasive box 31; a fixed seat 34 is arranged below the grinding material box 31, fixed rings 341 are fixed on the outer wall of the fixed seat 34 at the top end, the fixed rings 341 are tightly welded with the fixed seat 34, and the guide rod 32 penetrates through the fixed rings 341 and is connected with the fixed rings 341 in a sliding manner; the vibration motor 35 drives the grinding material box 31 to vibrate at high frequency, and under the action of the damping waves, the grinding materials in the grinding material box 31 can be driven to move, and the blades can be polished through the grinding materials.
In this embodiment, the outer wall of fixing base 34 is located bottom department and all has collar 342 through bolt fixedly connected with, and collar 342 passes through bolt and base 1 fixed connection, through the collar 342 that sets up, is convenient for install and fix fixing base 34 and base 1.
It is to be noted that, when the grinding material box 31 in this embodiment is used, a large amount of granular grinding materials need to be filled in the grinding material box 31, when the vibration motor 35 drives the grinding material box 31 to vibrate at a high frequency, the large amount of grinding materials move in the grinding material box 31, and the grinding materials contact and rub the surface of the blade in the moving process, so that the processing burrs and the surface micro defects on the surface of the blade can be removed.
What needs to be supplemented is that the outer wall of the grinding box 31 is provided with a dust suction port near the top end, and the dust suction port is convenient for drawing away dust when the blade is polished, so that the condition that the powder is diffused into the air is avoided.
Referring to fig. 5-8, a clamping mechanism 4 is disposed above the grinding box 31. The clamping mechanism 4 further comprises a shell 41 with a hollow structure, two side walls of the shell 41 are respectively and fixedly connected with the brackets 24 on two sides, the two side walls of the shell 41 are respectively and fixedly connected with the brackets 24 on two sides through bolts, a motor 42 is installed on the top surface of the shell 41, an output shaft of the motor 42 penetrates through the shell 41 and is coaxially connected with a connecting rod 43, the bottom end of the connecting rod 43 is coaxially connected with a main bevel gear 44, an auxiliary bevel gear 45 is located in the shell 41, and the main bevel gear 44 is meshed with the auxiliary bevel gear 45; the clamping mechanism 4 comprises two symmetrical bevel pinions 45, the bevel pinions 45 are coaxially connected with a screw rod 46 in a key mode, the screw rod 46 is connected with a connecting frame 48 in a threaded mode, clamping rods 481 are fixed on the bottom surfaces of the connecting frame 48, limiting rings 482 are fixed at the bottom ends of the clamping rods 481, and the limiting rings 482 are tightly welded with the clamping rods 481; an output shaft of the motor 42 drives the connecting rod 43 and the main bevel gear 44 to rotate, the main bevel gear 44 drives the auxiliary bevel gear 45 to rotate, the auxiliary bevel gear 45 drives the screw rod 46 to rotate, through rotation of the screw rod 46, the two connecting frames 48 can be driven to synchronously move relatively, two clamping rods 481 can be conveniently driven to synchronously move relatively, clamping and fixing of blades are facilitated, and polishing of the blades is facilitated.
In this embodiment, two opposite sidewalls of the two clamping bars 481 are both arc-shaped, and this design facilitates the clamping bars 481 to be clamped at the center of the blade, which facilitates the fixation of the blade.
In this embodiment, the two side walls of the housing 41 are fixed with cross bars 47 above the screw rod 46, the cross bars 47 penetrate through the connecting frames 48 and are slidably connected with the connecting frames 48, and the arrangement of the cross bars 47 plays a role in guiding the movement of the connecting frames 48, so that the two connecting frames 48 can stably move.
In the embodiment, the screw rod 46 penetrates through the housing 41 and is rotatably connected with the housing 41 through a bearing, and the bearing plays a role in supporting and supporting the screw rod 46 to rotate, so that the screw rod 46 can continuously and stably rotate.
In the embodiment, a baffle 49 is fixedly connected to a position, close to the upper part, outside the housing 41 through a bolt, the size of the baffle 49 is matched with the size of the opening of the grinding material box 31, and the baffle 49 is arranged to shield the opening of the grinding material box 31, so that not only can a great amount of dust in the grinding material box 31 be prevented from diffusing to the outside, but also the grinding material can be prevented from popping out of the grinding material box 31; in addition, since the grinding box 31 is slightly moved by the vibration motor 35, when the baffle plate 49 is located in the grinding box 31, the baffle plate 49 is not affected by the slight movement of the grinding box 31.
The hole has all been seted up in the center department of blade, in this embodiment, passes the centre bore of blade with two clamping bars 481, through two clamping bars 481 relative motion, can the centre gripping in blade centre bore department, under the clamping action of spacing ring 482 and clamping bar 481, can carry out the centre gripping fixedly to the blade, conveniently polish the blade.
It should be noted that the motor 42 and the electric cylinder 22 in the present embodiment are conventional technologies, and are not described herein.
Before the blade fixing device is used, a user firstly penetrates the two clamping rods 481 through the central holes of the blades, then the user switches on a power supply of the motor 42, the motor 42 starts to work, an output shaft of the motor 42 rotates to drive the connecting rod 43 and the main bevel gear 44 to rotate, the main bevel gear 44 is meshed with the auxiliary bevel gear 45, the auxiliary bevel gear 45 synchronously rotates and drives the screw rod 46 to rotate, the two connecting frames 48 synchronously move to two sides along with the rotation of the screw rod 46, the connecting frames 48 synchronously drive the clamping rods 481 to move to two sides, the clamping rods 481 synchronously abut against the inner walls of the central holes of the blades, and at the moment, the user stops the power supply of the motor 42, and the blades are fixed;
when the grinding material polishing machine is used specifically, a user firstly switches on a power supply of the electric cylinder 22, a piston rod of the electric cylinder 22 contracts and drives the support 24 to move downwards, the support 24 synchronously drives the shell 41 to move downwards, meanwhile, the shell 41 drives the blades to move downwards, the blades synchronously penetrate through an opening in the top surface of the grinding material box 31 and enter the grinding material box 31, when the baffle 49 moves to the opening in the top surface of the grinding material box 31, the user stops the power supply of the electric cylinder 22, the blades are immersed into grinding materials in the grinding material box 31 at the moment, then the user switches on the power supply of the vibration motor 35, the vibration motor 35 starts to work and drives the grinding material box 31 to vibrate, along with vibration of the grinding material box 31, the grinding materials in the grinding material box 31 can be driven to move, and along with movement of the grinding materials, the blades can be polished.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. Damping wave super fine polishing lathe, including base (1), its characterized in that: pillars (2) are fixed on two sides of the top surface of the base (1), bearing plates (21) are fixed on the inner walls of the two pillars (2), electric cylinders (22) are installed on the top surfaces of the bearing plates (21), two supports (24) are arranged between the two pillars (2), the pillars (2) penetrate through the supports (24) and are in sliding connection with the supports (24), and the tail ends of piston rods of the electric cylinders (22) are fixedly connected with the supports (24);
the polishing mechanism (3) is arranged at the center of the top surface of the base (1), the polishing mechanism (3) comprises an abrasive box (31) with an open-top structure, a plurality of guide rods (32) are fixed at the edge of the bottom surface of the abrasive box (31), springs (33) are sleeved on the guide rods (32), and a vibrating motor (35) is arranged on the bottom surface of the abrasive box (31);
the grinding box is characterized in that a clamping mechanism (4) is arranged above the grinding box (31), the clamping mechanism (4) comprises two symmetrical bevel pinions (45), the bevel pinions (45) are connected with a lead screw (46) through a coaxial key, the lead screw (46) is connected with a connecting frame (48) through threads, clamping rods (481) are fixed on the bottom surfaces of the connecting frame (48), and limiting rings (482) are fixed at the bottom ends of the clamping rods (481).
2. The damped wave ultra-fine polishing machine according to claim 1, characterized in that: a fixing seat (34) is arranged below the grinding box (31), fixing rings (341) are fixed on the outer wall of the fixing seat (34) at the top ends, and the guide rod (32) penetrates through the fixing rings (341) and is in sliding connection with the fixing rings (341).
3. The damped wave ultra-fine polishing machine according to claim 1, characterized in that: fixture (4) are still including casing (41) that are cavity formula structure, the both sides wall of casing (41) respectively with support (24) fixed connection of both sides, motor (42) are installed to the top surface of casing (41), the output shaft of motor (42) passes casing (41) and coaxial key-type connection has connecting rod (43), the bottom coaxial key-type connection of connecting rod (43) has main bevel gear (44), vice bevel gear (45) are located casing (41), just main bevel gear (44) mesh with vice bevel gear (45) mutually.
4. The damped wave ultra-fine polishing machine according to claim 1, characterized in that: two opposite side walls of the two clamping rods (481) are arc-shaped.
5. The damped wave ultra-fine polishing machine according to claim 3, characterized in that: and cross rods (47) are fixed on the two side walls of the shell (41) above the screw rods (46), and the cross rods (47) penetrate through the connecting frame (48) and are in sliding connection with the connecting frame (48).
6. The damped wave ultra-fine polishing machine according to claim 1, characterized in that: the screw rod (46) penetrates through the shell (41) and is in rotary connection with the shell (41) through a bearing.
7. The damped wave ultra-fine polishing machine according to claim 3, wherein: the outside of casing (41) is close to top department and passes through bolt fixedly connected with baffle (49), the size of baffle (49) with the opening size looks adaptation of mill box (31).
8. The damped wave ultra-fine polishing machine according to claim 2, characterized in that: the outer wall of the fixing seat (34) is located at the bottom end and is fixedly connected with a mounting ring (342) through a bolt, and the mounting ring (342) is fixedly connected with the base (1) through a bolt.
9. The damped wave ultra-fine polishing machine according to claim 1, characterized in that: two opposite side walls of the two support columns (2) are respectively embedded with a limit pin (23) near the top end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210958266.1A CN115415925B (en) | 2022-08-10 | 2022-08-10 | Damping wave ultrafine polishing machine tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210958266.1A CN115415925B (en) | 2022-08-10 | 2022-08-10 | Damping wave ultrafine polishing machine tool |
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| CN115415925A true CN115415925A (en) | 2022-12-02 |
| CN115415925B CN115415925B (en) | 2024-02-20 |
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| CN112393075A (en) * | 2020-11-27 | 2021-02-23 | 李雨林 | Mall information display device based on big data |
| CN215588667U (en) * | 2021-06-30 | 2022-01-21 | 福建省首阀消防科技有限公司 | Deburring machine for processing fire-fighting connecting buckle |
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| CN114850913A (en) * | 2022-05-30 | 2022-08-05 | 嘉善佰睿新材料有限公司 | Clamping mechanism of hardware product production lathe |
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| CN208528793U (en) * | 2018-07-05 | 2019-02-22 | 西安工业大学 | A kind of free abrasive polissoir |
| EP3695935A1 (en) * | 2019-02-14 | 2020-08-19 | Paolo Redaelli | Vibratory finishing machine and method for its use |
| CN110977746A (en) * | 2019-11-08 | 2020-04-10 | 中国航发沈阳黎明航空发动机有限责任公司 | Horizontal combined type vibration finishing device and method for large-scale complex-structure rotor blade |
| CN111515777A (en) * | 2020-04-26 | 2020-08-11 | 廖乘聪 | Log burnishing and polishing equipment |
| CN112393075A (en) * | 2020-11-27 | 2021-02-23 | 李雨林 | Mall information display device based on big data |
| CN215588667U (en) * | 2021-06-30 | 2022-01-21 | 福建省首阀消防科技有限公司 | Deburring machine for processing fire-fighting connecting buckle |
| CN217097111U (en) * | 2021-10-08 | 2022-08-02 | 江苏汉龙航空科技发展有限公司 | Superfine polishing machine for damping waves of integral blades of aero-engine |
| CN216027325U (en) * | 2021-11-13 | 2022-03-15 | 德州光宇空调设备有限公司 | Bending die for two ends of arc-shaped blade |
| CN216861774U (en) * | 2022-04-13 | 2022-07-01 | 天津开发区鑫昌达船舶工程有限公司 | Stable clamping device for underwater operation |
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| CN114850913A (en) * | 2022-05-30 | 2022-08-05 | 嘉善佰睿新材料有限公司 | Clamping mechanism of hardware product production lathe |
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