CN114055324A - Machining precision polishing machine - Google Patents
Machining precision polishing machine Download PDFInfo
- Publication number
- CN114055324A CN114055324A CN202111388335.1A CN202111388335A CN114055324A CN 114055324 A CN114055324 A CN 114055324A CN 202111388335 A CN202111388335 A CN 202111388335A CN 114055324 A CN114055324 A CN 114055324A
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- Prior art keywords
- polishing
- fixed
- rod
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- shaft
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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
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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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
- 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
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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
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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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
- B24B47/26—Accessories, e.g. stops
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a machining precision polishing machine, which comprises: a support table; the upper transmission frame is vertically arranged on the upper end surface of the support table; the positioning clamping seat is embedded and fixed in the middle of the upper end face of the supporting table and used for positioning and clamping a machined part; the polishing and machining assembly is vertically erected between the upper transmission frames and is positioned above the positioning clamping seat, and can perform precision polishing work on the surface of a machined part under the rotating action; and the horizontal track fine adjustment assembly is arranged on the upper transmission frame and can slide vertically relative to the upper transmission frame, and the upper end of the polishing processing assembly is fixed on the horizontal track fine adjustment assembly and horizontally adjusts the polishing track through the horizontal track fine adjustment assembly.
Description
Technical Field
The invention belongs to the technical field of polishing equipment, and particularly relates to a machining precision polishing machine.
Background
In the machining process of precision parts, the surface of a workpiece is often ground or polished. The conventional polishing device is difficult to determine the polishing displacement distance according to the size of a unit polishing surface in work, so that the polishing surface area is lack of precision control, and workers still need to perform post-polishing finishing; in particular, during polishing, repeated polishing is needed for some mechanical work with large polishing cut depth, so that the surface polishing precision is reduced; accordingly, those skilled in the art have provided a precision polishing machine for machining to solve the problems set forth in the background art described above.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a machining precision polisher, comprising:
a support table;
the upper transmission frame is vertically arranged on the upper end surface of the support table;
the positioning clamping seat is embedded and fixed in the middle of the upper end face of the supporting table and used for positioning and clamping a machined part;
the polishing and machining assembly is vertically erected between the upper transmission frames and is positioned above the positioning clamping seat, and can perform precision polishing work on the surface of a machined part under the rotating action; and
the horizontal track fine adjustment assembly can be arranged on the upper transmission frame in a relatively vertical sliding mode, the upper end of the polishing processing assembly is fixed to the horizontal track fine adjustment assembly, and the polishing track is horizontally adjusted by the horizontal track fine adjustment assembly.
Further, preferably, the upper transfer rack includes:
the sliding rail pieces are symmetrically fixed at the two sides of the upper end surface of the processing table;
the support columns are vertically arranged on the slide rail pieces, the lower end surfaces of the support columns are provided with driving seats, and the driving seats synchronously drive the support columns to slide transversely;
the guide rod is vertically arranged on the protected support column; and
and the upper connecting frame performs limiting sliding along the guide rod through a transmission chain plate.
Further, preferably, the horizontal trajectory fine adjustment assembly includes:
the inner shaft disc is arranged in the outer ring piece in a relatively rotating manner, the outer ring piece is embedded and fixed in the upper coupling frame, and the outer shaft disc is driven to rotate by an external motor arranged on the upper coupling frame through the meshing action of gears;
the double-shaft top positioning device is transversely arranged on the inner shaft disc and finely adjusts and drives the polishing processing assembly to perform displacement polishing work through axial sliding;
the limiting sliding rod is transversely fixed below the inner shaft disc, and one end of the double-shaft positioning device is sleeved on the limiting sliding rod in a sliding manner; and
and the compensation resetting component is transversely fixed on the inner shaft disc and positioned above the double-shaft positioning device, and is used for distance compensation resetting and resetting polishing.
Further, preferably, the biaxial positioning device includes:
the mounting bracket vertically slides and is vertically arranged on the limiting sliding rod;
the first sealing pipe is transversely fixed on the inner shaft disc, and a shaft plug is arranged in the first sealing pipe in a sliding mode;
the coaxial limiting sliding device comprises a sealing pipe I, a shaft plug I, a coarse adjusting rod, a shaft plug II and a shaft sleeve II, wherein the shaft plug I is arranged in the sealing pipe I;
the positioning piece is fixed at the other end of the coarse adjustment rod, and the coarse adjustment rod is connected with the mounting bracket through the positioning piece;
the fixed frame body slides on the mounting bracket in a limiting way through the external connecting rod;
the connecting screw rod is arranged on the fixed frame body in a relatively rotating manner, a driving motor is arranged on the fixed frame body, and the output end of the driving motor is connected with the connecting screw rod for transmission through a connecting belt; one end of the connecting screw rod is arranged on the mounting bracket in a sliding mode through a thread meshing effect.
Further, preferably, the compensating reset assembly includes:
the sealing tube II is transversely embedded and fixed in the inner shaft disc, and a shaft plug is arranged in the sealing tube I in a sliding manner;
the fine adjustment rod is coaxially and limitedly arranged in the second sealing pipe, one end of the fine adjustment rod is fixed with the shaft plug, and one end of the fine adjustment rod is connected and fixed with the mounting bracket through a link rod; and
and the supporting spring is transversely connected between the connecting rod and the coarse adjustment rod.
Further, preferably, one end of the first sealing pipe, which is far away from the rough adjusting rod, is communicated with one end of the first sealing pipe, which is far away from the fine adjusting rod.
Further, preferably, the polishing processing assembly includes:
a main rotating shaft;
the mounting disc is coaxially fixed on the lower end face of the main rotating shaft;
the outer polishing ring is arranged below the mounting plate;
the telescopic guide rods are vertically and symmetrically fixed on the mounting plate; and
the inner adjusting polishing disc is coaxially arranged below the mounting disc, and vertically slides in the outer polishing ring.
Further, preferably, the method further comprises:
the bearing disc is coaxially arranged above the inner adjusting polishing disc, and the output end of the telescopic guide rod is fixedly connected with the bearing disc;
the spring telescopic columns symmetrically and vertically penetrate through the positions on two sides of the bearing disc, and one ends of the spring telescopic columns are embedded and fixed on the inner adjusting polishing disc; and
and the adjusting nut is sleeved in the spring telescopic column through threads.
Preferably, a plurality of dust removing heads are arranged on the circumference of the lower side of the mounting plate.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, a positioning clamping seat is used for positioning and clamping a mechanical processing part, and a polishing processing component is transversely driven to move through a horizontal track fine adjustment component so as to carry out horizontal polishing adjustment work; the double-shaft positioning device can preferentially and precisely adjust the displacement of the polishing processing assembly through the axial sliding action so as to carry out horizontal polishing work, wherein the compensation resetting assembly can also be used for distance compensation and preventing the displacement adjustment from being overlarge; particularly, during polishing, an outer polishing ring and an inner adjusting polishing disk are arranged, the outer polishing ring and the inner adjusting polishing disk can respectively perform rough polishing and fine polishing work so as to deal with a machined part with a large polishing cut-in depth, wherein the inner adjusting polishing disk can also adjust the vertical effective distance between the inner adjusting polishing disk and the outer polishing ring through the vertical telescopic action of a telescopic guide rod, so that the adjusting polishing disk can act on the machined part in a certain vertical jacking pressure in the common work, and the polishing effect is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an upper transport frame according to the present invention;
FIG. 3 is a schematic structural diagram of a horizontal trace fine tuning assembly according to the present invention;
FIG. 4 is a schematic structural view of a biaxial orientation device according to the present invention;
FIG. 5 is a schematic view of a polishing assembly according to the present invention;
in the figure: 1 supporting table, 11 positioning and clamping seats, 2 upper transmission frame, 21 supporting columns, 22 slide rail parts, 23 driving seat, 24 guide rods, 25 upper connecting frame, 3 horizontal track fine adjustment assembly, 31 inner shaft disc, 32 outer ring part, 33 outer motor, 34 limit slide rod, 4 polishing processing assembly, 41 main rotating shaft, 42 mounting disc, 43 outer polishing ring, 44 telescopic guide rod, 45 inner adjusting polishing disc, 46 bearing disc, 47 spring telescopic column, 48 dust removing head, 5 double-shaft positioning device, 51 mounting frame, 52 sealing tube I, 53 shaft plug, 54 coarse adjustment rod, 55 fixing frame body, 56 connecting screw rod, 57 driving motor, 6 compensation reset assembly, 61 sealing tube II, 62 connecting rod and 63 supporting spring.
Detailed Description
Referring to fig. 1, in an embodiment of the present invention, a precision polishing machine for machining includes:
a support table 1;
the upper transmission frame 2 is vertically arranged on the upper end face of the support table 1;
the positioning and clamping seat 11 is embedded and fixed in the middle of the upper end face of the supporting table 1, and the positioning and clamping seat 11 is used for positioning and clamping a machined part;
the polishing assembly 4 is vertically arranged between the upper transmission frames 2 and is positioned above the positioning clamping seat 11, and the polishing assembly 4 can perform precision polishing work on the surface of a mechanical processing part under the rotation action; and
horizontal orbit fine tuning subassembly 3, the setting that can vertically slide relatively is in on the last transmission frame 2, the upper end of polishing processing subassembly 4 is fixed on horizontal orbit fine tuning subassembly 3 to by horizontal orbit fine tuning subassembly 3 horizontal adjustment polishing orbit.
In this embodiment, the upper transport frame 2 includes:
the slide rail pieces 22 are symmetrically fixed at the two side positions of the upper end surface of the processing table 1;
the support columns 21 are vertically arranged on the slide rail members 22, the lower end surfaces of the support columns 21 are provided with driving seats 23, and the driving seats 23 synchronously drive the support columns 21 to slide transversely;
the guide rod 24 is vertically arranged on the protected support column 21; and
and the upper connecting frame 25 is in limited sliding along the guide rod 24 through a transmission chain plate, so that the polishing machining assembly is in primary contact with a working surface under vertical displacement.
As a preferred embodiment, the horizontal trajectory fine adjustment assembly 3 includes:
the inner shaft disc 31 is arranged in an outer ring piece 32 in a relatively rotating mode, the outer ring piece 32 is embedded and fixed in the upper connecting frame 25 and is driven to rotate by an external motor 33 arranged on the upper connecting frame through the meshing action of gears;
the double-shaft positioning device 5 is transversely arranged on the inner shaft disc 31, and the double-shaft top positioning device 5 drives the polishing processing assembly 4 to perform displacement polishing work through fine adjustment under the action of axial sliding;
the limiting slide bar 34 is transversely fixed below the inner shaft disc 31, and one end of the double-shaft positioning device 5 is sleeved on the limiting slide bar 34 in a sliding manner; and
the compensation resetting component 6 is transversely fixed on the inner shaft disc 31 and positioned above the double-shaft positioning device 5, the compensation resetting component 6 is used for distance compensation resetting and resetting polishing work, particularly in the displacement of a precision adjustment polishing working surface, in order to prevent the horizontal displacement of the transverse adjustment polishing processing component of the double-shaft positioning device from being relatively overlarge and generating long time pause during the resetting, the polishing processing component is always in the polishing work of a mechanical processing part, and the compensation resetting component is used for distance compensation of the displacement of the polishing processing component; meanwhile, during polishing, the reset polishing work can be realized by the distance compensation effect of the compensation reset component.
In this embodiment, the biaxial positioning device 5 includes:
the mounting bracket 51 vertically slides and vertically slides on the limiting slide rod 34;
the first sealing pipe 52 is transversely fixed on the inner shaft disc 31, and a shaft plug 53 is arranged in the first sealing pipe 52 in a sliding mode;
the rough adjusting rod 54 is coaxially, limitedly and slidably arranged in the first sealing pipe 52, and one end of the rough adjusting rod 54 is fixed with the shaft plug 53;
the positioning piece is fixed at the other end of the coarse adjustment rod 54, and the coarse adjustment rod 54 is connected with the mounting bracket 51 through the positioning piece;
the fixed frame body 55 slides on the mounting bracket 51 in a limiting way through an external connecting rod;
the connecting screw rod 56 is arranged on the fixed frame body 55 in a relatively rotating manner, a driving motor 57 is arranged on the fixed frame body 55, and the output end of the driving motor 57 is connected with the connecting screw rod 56 for transmission through a connecting belt; one end of the connecting screw rod 56 is slidably disposed on the mounting bracket 51 by a thread engagement action, wherein, when the polishing processing assembly is primarily displaced, the horizontal sliding of the rough adjusting rod and the thread rotation transmission action of the connecting screw rod can jointly perform displacement driving, and when the polishing processing assembly is displaced to three quarters of the total distance, the connecting screw rod can perform independent rotation transmission, so that the polishing processing assembly can perform horizontal displacement precision adjustment.
In this embodiment, the compensating reset assembly 6 includes:
the second sealing tube 61 is transversely embedded and fixed in the inner shaft disc 31, and a shaft plug is arranged in the first sealing tube 61 in a sliding manner;
the fine adjustment rod is coaxially and limitedly arranged in the second sealing pipe 61, one end of the fine adjustment rod is fixed with the shaft plug, and one end of the fine adjustment rod is connected and fixed with the mounting bracket 51 through a connecting rod 62; and
and the supporting spring 63 is transversely connected between the connecting rod 62 and the rough adjusting rod 54, and particularly after the rough adjusting rod is subjected to primary displacement adjustment, when the polished surface area exceeds the processing range due to overlarge single displacement, the fine adjusting rod performs transverse displacement action to perform distance compensation work, and at the moment, the supporting spring can be in a gradually compressed state.
In this embodiment, one end of the first seal pipe 52, which is far away from the coarse adjustment rod 54, is communicated with one end of the second seal pipe 61, which is far away from the fine adjustment rod, and pressurized gas in the second seal pipe can be discharged into the first seal pipe in the primary displacement motion, so that the coarse adjustment rod and the fine adjustment rod perform synchronous motion; and in the compensation resetting process, the first sealing pipe and the second sealing pipe are in a disconnected state at the moment, and the second sealing pipe is independently supplied with air.
As a preferred embodiment, the polishing processing assembly 4 includes:
a main rotating shaft 41;
a mounting plate 42 coaxially fixed to a lower end surface of the main rotating shaft 41;
an outer polishing ring 43 arranged below the mounting plate 42;
the telescopic guide rods 44 are vertically and symmetrically fixed on the mounting plate 42; and
the inner adjusting polishing disc 45 is coaxially arranged below the mounting disc 42, the inner adjusting polishing disc 45 vertically slides in the outer polishing ring 43, wherein the outer polishing ring and the inner adjusting polishing disc can respectively perform rough polishing and fine polishing to deal with a machined part with large polishing cut-in depth, and simultaneously can respectively perform monomer polishing to deal with different machining works, and the inner adjusting polishing disc can also adjust the vertical effective distance between the inner adjusting polishing disc and the outer polishing ring through the vertical telescopic action of the telescopic guide rod, so that the adjusting polishing disc can be in certain vertical jacking pressure to act on the machined part in the common work (at the moment, the outer polishing ring and the inner adjusting polishing disc can be in surface contact with the machined part), and the polishing effect is improved.
In this embodiment, the method further includes:
the bearing disc 46 is coaxially arranged above the inner adjusting polishing disc 45, and the output end of the telescopic guide rod 44 is connected and fixed with the bearing disc 46;
the spring telescopic columns 47 symmetrically and vertically penetrate through the positions on two sides of the bearing disc 46, and one ends of the spring telescopic columns 47 are embedded and fixed on the inner adjusting polishing disc 4; and
the adjusting nut is sleeved in the spring telescopic column 47 in a threaded manner, and the initial compression degree of the spring telescopic column can be adjusted through the threaded rotation effect of the adjusting nut, so that different elastic supporting pressures can be provided by the spring telescopic column when the bearing plate is pressed downwards to press the inner adjusting polishing plate.
In this embodiment, a plurality of dust removing heads 48 are arranged on the circumference of the lower side of the mounting plate 42.
Specifically, in the mechanical processing and polishing process, a positioning clamping seat is used for positioning and clamping a mechanical processing part, and a polishing processing component is transversely driven to move through a horizontal track fine adjustment component so as to perform horizontal polishing adjustment work; at the moment, the double-shaft positioning device can preferentially and precisely adjust the displacement of the polishing processing assembly through the axial sliding effect so as to carry out horizontal polishing work, wherein the compensation resetting assembly can also be used for distance compensation to prevent overlarge displacement adjustment, and particularly in polishing, the outer polishing ring and the inner adjusting polishing disc can respectively carry out rough polishing work and fine polishing work so as to deal with a mechanical processing part with larger polishing cut-in depth, and meanwhile, the outer polishing ring and the inner adjusting polishing disc can respectively carry out single polishing work so as to deal with different processing work.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent substitutions or changes according to the technical solution and the inventive concept of the present invention should be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a machining precision polishing machine which characterized in that: it includes:
a support table (1);
the upper transmission frame (2) is vertically arranged on the upper end face of the support table (1);
the positioning clamping seat (11) is embedded and fixed in the middle of the upper end face of the supporting table (1), and the positioning clamping seat (11) is used for positioning and clamping a machined part;
the polishing and machining assembly (4) is vertically erected between the upper transmission frames (2) and is positioned above the positioning clamping seat (11), and the polishing and machining assembly (4) can perform precision polishing work on the surface of a mechanical machining part under the rotation action; and
horizontal orbit fine tuning subassembly (3), vertical gliding setting relatively is in on last transmission frame (2), the upper end of polishing processing subassembly (4) is fixed on horizontal orbit fine tuning subassembly (3), and by horizontal orbit fine tuning subassembly (3) horizontal adjustment polishing orbit.
2. A machining precision polisher in accordance with claim 1 with the following characteristics: the upper transport rack (2) comprises:
the slide rail pieces (22) are symmetrically fixed at the two side positions of the upper end surface of the processing table (1);
the support columns (21) are vertically arranged on the slide rail pieces (22), the lower end surfaces of the support columns (21) are provided with driving seats (23), and the driving seats (23) synchronously drive the support columns (21) to slide transversely;
the guide rod (24) is vertically arranged on the protected support column (21); and
and the upper connecting frame (25) performs limited sliding along the guide rod (24) through a transmission chain plate.
3. A machining precision polisher in accordance with claim 1 with the following characteristics: the horizontal track fine adjustment assembly (3) comprises:
the inner shaft disc (31) is arranged in the outer ring piece (32) in a relatively rotating mode, the outer ring piece (32) is embedded and fixed in the upper connecting frame (25) and is driven to rotate by an external motor (33) arranged on the upper connecting frame through the meshing action of gears;
the double-shaft positioning device (5) is transversely arranged on the inner shaft disc (31), and the double-shaft top positioning device (5) finely adjusts and drives the polishing machining assembly (4) to perform displacement polishing work through axial sliding;
the limiting sliding rod (34) is transversely fixed below the inner shaft disc (31), and one end of the double-shaft positioning device (5) is sleeved on the limiting sliding rod (34) in a sliding mode; and
and the compensation resetting component (6) is transversely fixed on the inner shaft disc (31) and positioned above the double-shaft positioning device (5), and the compensation resetting component (6) is used for returning to the original position at a distance in a compensation manner and performing resetting and polishing work.
4. A machining precision polisher according to claim 3 with the following features: the biaxial positioning device (5) comprises:
the mounting bracket (51) vertically slides and is vertically arranged on the limiting sliding rod (34);
the first sealing pipe (52) is transversely fixed on the inner shaft disc (31), and a shaft plug (53) is arranged in the first sealing pipe (52) in a sliding mode;
the coarse adjustment rod (54) is coaxially, limitedly and slidably arranged in the first sealing pipe (52), and one end of the coarse adjustment rod (54) is fixed with the shaft plug (53);
the positioning piece is fixed at the other end of the coarse adjustment rod (54), and the coarse adjustment rod (54) is connected with the mounting bracket (51) through the positioning piece;
the fixed frame body (55) slides on the mounting bracket (51) in a limiting way through an external connecting rod;
the connecting screw rod (56) is arranged on the fixed frame body (55) in a relatively rotating mode, a driving motor (57) is installed on the fixed frame body (55), and the output end of the driving motor (57) is connected with the connecting screw rod (56) through a connecting belt for transmission; one end of the connecting screw rod (56) is arranged on the mounting bracket (51) in a sliding mode through a thread meshing effect.
5. A machining precision polisher in accordance with claim 4 with the following characteristics: the compensating reset assembly (6) comprises:
the second sealing pipe (61) is transversely embedded and fixed in the inner shaft disc (31), and a shaft plug is arranged in the first sealing pipe (61) in a sliding mode;
the fine adjustment rod is coaxially and limitedly arranged in the second sealing pipe (61), one end of the fine adjustment rod is fixed with the shaft plug, and one end of the fine adjustment rod is connected and fixed with the mounting bracket (51) through a connecting rod (62); and
a support spring (63) connected laterally between the link (62) and the coarse adjustment lever (54).
6. A machining precision polisher in accordance with claim 5 with the following characteristics: one end of the first sealing pipe (52) far away from the rough adjusting rod (54) is communicated with one end of the second sealing pipe (61) far away from the fine adjusting rod.
7. A machining precision polisher in accordance with claim 2 with the following characteristics: the burnishing assembly (4) comprises:
a main rotating shaft (41);
a mounting plate (42) coaxially fixed to a lower end surface of the main rotating shaft (41);
an outer polishing ring (43) arranged below the mounting plate (42);
the telescopic guide rods (44) are vertically and symmetrically fixed on the mounting plate (42); and
the inner adjusting polishing disc (45) is coaxially arranged below the mounting disc (42), and the inner adjusting polishing disc (45) vertically slides in the outer polishing ring (43).
8. A machining precision polisher in accordance with claim 7 with the following characteristics: further comprising:
the bearing disc (46) is coaxially arranged above the inner adjusting polishing disc (45), and the output end of the telescopic guide rod (44) is connected and fixed with the bearing disc (46);
the spring telescopic columns (47) symmetrically and vertically penetrate through the positions on the two sides of the bearing disc (46), and one ends of the spring telescopic columns (47) are embedded and fixed on the inner adjusting polishing disc (4); and
and the adjusting nut is sleeved in the spring telescopic column (47) in a threaded manner.
9. A machining precision polisher in accordance with claim 1 with the following characteristics: a plurality of dust removing heads (48) are arranged on the periphery below the mounting disc (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111388335.1A CN114055324B (en) | 2021-11-22 | 2021-11-22 | Machining precision polishing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111388335.1A CN114055324B (en) | 2021-11-22 | 2021-11-22 | Machining precision polishing machine |
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| CN114055324A true CN114055324A (en) | 2022-02-18 |
| CN114055324B CN114055324B (en) | 2022-08-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115284107A (en) * | 2022-08-11 | 2022-11-04 | 江苏城乡建设职业学院 | Forging deckle edge grinding device |
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| CN104985524A (en) * | 2015-07-03 | 2015-10-21 | 浙江工业大学 | Self-adaptive and multi-degree-of-freedom adjusting mechanism for grinding and polishing workpieces |
| CN109227342A (en) * | 2018-11-19 | 2019-01-18 | 盐城市同俊精密机械制造有限公司 | A kind of machining burnishing device |
| CN109968203A (en) * | 2019-04-04 | 2019-07-05 | 哈尔滨工业大学 | The trimming device and method of polishing disk surface topography error in annular polishing processing |
| CN211681510U (en) * | 2020-01-07 | 2020-10-16 | 重庆匍蕾汀表面处理有限公司 | Adjusting type polishing device for surface polishing of stamping die |
| CN212192622U (en) * | 2020-01-19 | 2020-12-22 | 新丰县美瑛新型建材科技有限公司 | Marble polishing device |
| CN112621458A (en) * | 2020-11-29 | 2021-04-09 | 厦门理工学院 | Spring type polishing disc mechanism with adjustable gravity center and polishing method |
| CN112589598A (en) * | 2020-12-08 | 2021-04-02 | 浙江机电职业技术学院 | Computer accessory processing grinding device for electronic information |
| CN113001353A (en) * | 2021-01-13 | 2021-06-22 | 东北电力大学 | Novel product finishing device for digital media art design |
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| CN115284107A (en) * | 2022-08-11 | 2022-11-04 | 江苏城乡建设职业学院 | Forging deckle edge grinding device |
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