CN111889700A - Ultra-precise diamond lathe - Google Patents
Ultra-precise diamond lathe Download PDFInfo
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- CN111889700A CN111889700A CN202010786441.4A CN202010786441A CN111889700A CN 111889700 A CN111889700 A CN 111889700A CN 202010786441 A CN202010786441 A CN 202010786441A CN 111889700 A CN111889700 A CN 111889700A
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- main body
- stable
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- guide rail
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B3/00—General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
- B23B3/06—Turning-machines or devices characterised only by the special arrangement of constructional units
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/017—Arrangements of ways
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- Engineering & Computer Science (AREA)
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Abstract
The invention relates to the technical field of mechanical lathes, in particular to an ultra-precise diamond lathe. The technical scheme adopted by the invention is as follows: including lathe bed major structure, first guide rail assembly structure, second guide rail assembly structure, knife rest assembly main part, main shaft assembly major structure and control system, lathe bed major structure's main part is main part support stable frame structure, be equipped with the safety protection connecting plate around the outside that main part supported stable frame structure, main part support stable frame structure's upper end intermediate position is equipped with granite main part safety board, the left and right sides that main part support stable frame structure's upper end lies in granite main part safety board fore-and-aft direction is equipped with vibration isolation system main part respectively. The invention has the advantages that: when the lathe is used, machining caused by complex curved surfaces can be realized, production of ultra-precise parts can be completed only through the lathe, ultra-precise relative motion is realized, the surface precision of the machined parts can reach the nanometer level, the service life is long, and the safety is high.
Description
Technical Field
The invention relates to the technical field of mechanical lathes, in particular to an ultra-precise diamond lathe.
Background
Along with the rapid development of industrial technology, the design and manufacturing requirements of machine tools are higher and higher, along with the progress of a servo control technology and a sensing technology, the precision of the machine tools during production and processing is higher and higher under the control of a numerical control system, the precision of the existing machine tools during processing and use is difficult to achieve submicron-level precision movement, the defects of the machine tools exist in the domestic ultra-precision machine tool market, the machine tools can be completed by being matched with a plurality of machine tools during processing of high-precision mechanical products, the processing efficiency is low, and the processing cost is very high. The processing of complex curved surfaces is more difficult, and the processing cost is multiplied.
Disclosure of Invention
The invention aims to provide an ultra-precise diamond lathe, which adopts a brand-new design, adopts a main motion mode of a hydraulic guide rail, can efficiently and stably ensure the quality requirement of high-precision mechanical products, can realize the processing caused by complex curved surfaces when in use, can finish the production of ultra-precise parts only by the lathe, realizes the ultra-precise relative motion, ensures the surface precision of the processed parts to be nano-scale, adopts a natural granite base to protect the long-term use stability of the lathe by the main body of the lathe, ensures the lathe to have longer service life, greatly ensures the safety and the whole durability of a main shaft when in use by arranging a balance disc and a vacuum chuck at the shaft end position of the main shaft, further ensures the matching precision when the main shaft is used, adopts the ultra-precise hydrostatic guide rail at the processing position, and has reliable rigidity and damping property when in use, the whole using process is more stable, the X, Z shafts are driven by the linear motors, full-closed-loop control is achieved, and the safety during use is guaranteed to be more reliable.
The technical scheme of the invention is as follows:
an ultra-precise diamond lathe is characterized in that: the machine tool comprises a machine tool body main body structure, a first guide rail component structure, a second guide rail component structure, a tool rest component main body, a main shaft component main body structure and a control system, wherein the main body part of the machine tool body main body structure is a main body supporting and stabilizing frame structure, safety protection connecting plates are arranged around the outer side of the main body supporting and stabilizing frame structure, a granite main body safety machine table is arranged at the middle position of the upper end of the main body supporting and stabilizing frame structure, vibration isolation system main bodies are respectively arranged at the left side and the right side of the upper end of the main body supporting and stabilizing frame structure in the front-back direction, a safety matching and stabilizing and protecting support frame connected with the main body supporting and stabilizing frame structure is arranged at the outer side of the vibration isolation system main body, a first mounting and stabilizing connecting plate with the length direction being, the upper end of the granite main body safety machine platform is provided with a second mounting and stabilizing connecting plate with the length direction in the left-right direction near the right position, the lower end of the main body supporting and stabilizing frame structure is provided with a main body supporting and stabilizing base, the upper ends of the left side and the right side of the granite main body safety machine platform are respectively provided with a group of mounting and stopping reinforcing and protecting connecting plates, the first mounting and stabilizing connecting plate is connected and assembled with the first guide rail component structure, the second mounting and stabilizing connecting plate is connected and assembled with the second mounting and stabilizing connecting plate, the upper end of the first guide rail component structure is assembled and connected with the main shaft component structure, the upper end of the second guide rail component structure is connected and assembled with the main tool rest component structure, the main body structure of the first guide rail component structure is an assembling and stabilizing connecting fastening seat, and the left side and the right side of the assembling and stabilizing connecting fastening seat are respectively provided with a symmetrical organ, the central position of the lower end of the assembling stable connection fastening seat is provided with a rectangular hydraulic guide rail main core body, the front side and the rear side of the hydraulic guide rail main core body are respectively connected with a rectangular installation and matching stable connection seat, the front end of the assembling stable connection fastening seat is provided with a linear control motor main body, the linear control motor main body is provided with a grating ruler component and a precise hydraulic guide rail structure, the rear side position of the first guide rail component structure is connected with the hydraulic guide rail main core body through a main body conveying oil guide pipe structure, the main shaft component main body structure is provided with a dynamic balance disc and a vacuum chuck structure, the lower end position of the tool rest component main body is a tool rest installation stable matching connection seat, the upper end of the tool rest installation stable matching connection seat can perform rotary motion through a cylindrical B-axis rotary stable connection disc, and the upper end of the B-axis, the right side of Z axle stable control main part is equipped with cylindrical Z axle installation cooperation connecting rod, the upper end of Z axle stable control main part is connected with X axle stable control main part, the front of X axle stable control main part is equipped with cylindrical X axle installation cooperation connecting rod, the upper end of X axle stable control main part is equipped with Y axle stable control main part, the right side of Y axle stable control main part is equipped with cylindrical Y axle installation cooperation connecting rod, the top of Y axle stable control main part is equipped with a rectangle main part safety and stability cooperation connecting seat.
Furthermore, the safe matching stable protection support frame is fixedly connected with the main body supporting stable frame structure in a bolt connection mode.
Furthermore, the lower extreme that the main part supported stable base is equipped with the safe gyro wheel structure of convenient removal, be equipped with the position fixing brake on the safe gyro wheel structure and end the bit architecture.
Furthermore, the specification of the first mounting stable connecting plate is completely the same as that of the second mounting stable connecting plate.
Further, the linear control motor main body is connected with the main body conveying oil guide pipe structure from the rear side through a control circuit in a conveying mode.
The invention has the beneficial effects that:
the invention adopts the main motion mode of the hydraulic guide rail, can efficiently and stably ensure the quality requirement of high-precision mechanical products, can realize the processing caused by complex curved surfaces when in use, can finish the production of ultra-precise parts only by the lathe, realizes the ultra-precise relative motion, ensures the surface precision of the processed parts to be nano-scale, protects the long-term use stability of the lathe by adopting a natural granite base on the main body, ensures the longer service life of the lathe, greatly ensures the safety and the integral durability of the main shaft when in use by arranging a balance disc and a vacuum chuck on the shaft end position of the main shaft, thereby also ensuring the matching precision of the main shaft when in use, adopts the ultra-precise hydrostatic pressure guide rail on the main guide rail at the processing position, has reliable rigidity and damping when in use, and ensures the integral use process to be more stable, and X, Z shafts are all driven by linear motors, so that full-closed-loop control is realized, and the safety is more reliable when the device is used.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the main body structure of the bed of the present invention;
FIG. 3 is a schematic front structural view of the main body structure of the bed of the present invention;
FIG. 4 is a schematic side view of the main body structure of the bed of the present invention;
FIG. 5 is a schematic top view of the main body structure of the lathe bed of the present invention;
FIG. 6 is a perspective view of a first track assembly configuration of the present invention;
FIG. 7 is a perspective view of the first track assembly structure of the present invention in a second orientation;
FIG. 8 is a front view of the first track assembly configuration of the present invention;
FIG. 9 is a top view of the first track assembly configuration of the present invention;
FIG. 10 is a perspective view of the main structure of the spindle assembly of the present invention;
FIG. 11 is a front view of the main body of the spindle assembly of the present invention;
FIG. 12 is a left side view of the main body of the spindle assembly of the present invention;
FIG. 13 is a right side view of the main body of the spindle assembly of the present invention;
FIG. 14 is a schematic perspective view of an air knife carriage assembly body according to the present invention;
FIG. 15 is a schematic view of a second orientation of the air knife carriage assembly body of the present invention;
FIG. 16 is a schematic view of the front structure of the main body of the air knife carriage assembly of the present invention;
FIG. 17 is a schematic side view of an air knife carriage assembly body according to the present invention;
in the figure: 1. a lathe bed main body structure, 2, a first guide rail component structure, 3, a second guide rail component structure, 4, a tool rest component main body, 5, a main shaft component main body structure, 11, a main body supporting and stabilizing frame structure, 12, a granite main body safety machine table, 13, a vibration isolation system main body, 14, a safety matching and stabilizing protection supporting frame, 15, a first mounting and stabilizing connecting plate, 16, a second mounting and stabilizing connecting plate, 17, a main body supporting and stabilizing base, 18, a mounting stop position reinforcing and protecting connecting plate, 21, a mounting and stabilizing connecting fastening seat, 22, an organ cover main body structure, 23, a mounting and matching and stabilizing connecting seat, 24, a linear control motor main body, 25, a grating ruler component, 26, a hydraulic guide rail main core body, 27, a main body conveying oil pipe structure, 41, a tool rest mounting and stabilizing and matching connecting seat, 42, a B-axis rotation stabilizing connecting plate, 43 and a Z, 44. z axle installation cooperation connecting rod, 45, X axle stable control main part, 46, X axle installation cooperation connecting rod, 47, Y axle stable control main part, 48, Y axle installation cooperation connecting rod, 49, main part safety and stability cooperation connecting seat.
Detailed Description
As shown in figures 1 to 17, an ultra-precise diamond lathe adopts a main motion mode of a hydraulic guide rail, can efficiently and stably ensure the quality requirement of high-precision mechanical products, can realize the processing caused by complex curved surfaces when in use, can finish the production of ultra-precise parts only by the lathe, realizes the ultra-precise relative motion, ensures the surface precision of the processed parts to be nano-scale, adopts a natural granite base to protect the long-term use stability of the lathe and ensure the longer service life of the lathe, adopts a balance disc and a vacuum chuck at the shaft end position of a main shaft, greatly ensures the safety and the whole durability of the main shaft when in use, further ensures the matching precision of the main shaft when in use, adopts the ultra-precise hydrostatic pressure guide rail as the main guide rail at the processing position, and has reliable rigidity and damping when in use, the whole using process is more stable, the X, Z shafts are driven by the linear motors, full-closed-loop control is achieved, and the safety during use is guaranteed to be more reliable. The machine tool comprises a machine body main structure 1, a first guide rail component structure 2, a second guide rail component structure 3, a tool rest component main body 4, a main shaft component main structure 5 and a control system, which jointly form the whole machine tool. The main part of the lathe bed main structure 1 is a main body supporting and stabilizing frame structure 11, and a safety protection connecting plate is arranged around the outer side of the main body supporting and stabilizing frame structure 11 to ensure that the whole outer side has reliable safety protection. The upper end intermediate position that main part supported stable frame structure 11 is equipped with granite main part safety board 12, the upper end that main part supported stable frame structure 11 is located the left and right sides of granite main part safety board 12 fore-and-aft direction is equipped with vibration isolation system main part 13 respectively, can ensure when using that whole stability of adding man-hour prevents that outside vibrations from producing the influence to the main part processing. The outside of vibration isolation system main part 13 be equipped with the safe cooperation that main part support stable frame structure 11 linked together stabilizes protection support frame 14, the upper end of granite main part safety board 12 leans on the left side position to be equipped with length direction and stabilizes connecting plate 15 for the first installation of fore-and-aft direction, the upper end of granite main part safety board 12 leans on the right side position to be equipped with length direction and stabilizes connecting plate 16 for the second installation of left right direction, the lower extreme that main part support stable frame structure 11 is equipped with main part support stable base 17, and this position is directly placed subaerial. Granite main part safety board 12's the left and right sides upper end position is equipped with a set of installation respectively and ends a position and consolidate protection connecting plate 18, can make upper end main part position have more firm cooperation when carrying out the cooperation installation of other subassemblies to can provide the assembly benchmark for other subassemblies during the installation, make the operation during assembly more convenient. The first mounting stable connecting plate 15 is connected and assembled with the first guide rail assembly structure 2, the second mounting stable connecting plate 16 is connected and assembled with the second mounting stable connecting plate 16, and the upper end of the first guide rail assembly structure 2 is connected and assembled with the main shaft assembly main body structure 5. The upper end of the second guide rail component structure 3 is connected and assembled with the tool rest component main body 4. The main body structure of the first guide rail component structure 2 is an assembly stable connection fastening seat 21, the left side and the right side of the assembly stable connection fastening seat 21 are respectively provided with a symmetrical organ cover main body structure 22, the lower end center position of the assembly stable connection fastening seat 21 is provided with a rectangular hydraulic guide rail main core body 26, the front side and the rear side of the hydraulic guide rail main core body 26 are respectively connected with a rectangular installation matching stable connection seat 23, the front end of the installation matching stable connection seat 23 is provided with a linear control motor main body 24, the linear control motor main body 24 is provided with a grating ruler component 25 and a precise hydraulic guide rail structure, the rear side position of the first guide rail component structure 2 is connected with the hydraulic guide rail main core body 26 through a main body conveying oil guide pipe structure 27, and the precise and more stable matching is realized when the movement control of different positions of the whole body is carried out, the whole efficient processing can be carried out in the use process. The main shaft assembly main structure 5 is provided with a dynamic balance disc and a vacuum chuck structure, so that the safety of the main shaft assembly main structure in the using process can be guaranteed. The lower end position of the tool rest component main body 4 is a tool rest installation stable matching connecting seat 41, the upper end of the tool rest installation stable matching connecting seat 41 can perform rotary motion through a cylindrical B-axis rotary stable connecting disc 42, and rotary motion control can be realized when the tool rest assembly is used. The processing of the curved surface part can be completed better and faster. The upper end of B axle rotational stabilization connection pad 42 is equipped with Z axle stable control main part 43, the right side of Z axle stable control main part 43 is equipped with cylindrical Z axle installation cooperation connecting rod 44, the upper end of Z axle stable control main part 43 is connected with X axle stable control main part 45, the front of X axle stable control main part 45 is equipped with cylindrical X axle installation cooperation connecting rod 46, the upper end of X axle stable control main part 45 is equipped with Y axle stable control main part 47, the right side of Y axle stable control main part 47 is equipped with cylindrical Y axle installation cooperation connecting rod 48, can carry out accurate processing operation to the structure in different positions as required to realize the accurate multiaxis processing of realization, the whole efficiency in the course of working is higher. Y axle stability control main part 47's top is equipped with a rectangle main part safety and stability cooperation connecting seat 49, makes the structural stability of upper end position better, has prevented to add the condition that produces the shake easily man-hour, has ensured that the stationarity of whole man-hour is better.
Preferably, the safety-fit stable protection support frame 14 is fixedly connected with the main body supporting and stabilizing frame structure 11 in a bolt connection mode, so that the assembly and the disassembly during maintenance are more convenient, and the assembly and connection cost of the whole body during production and processing can be further reduced.
Preferably, the lower end of the main body supporting and stabilizing base 17 is provided with a safety roller structure which is convenient to move, the safety roller structure is provided with a position fixing and braking stop structure, the whole movement is more convenient, the overall position placing stability after the movement is better, the overall safety in the use process is ensured to be more reliable, and the vibration isolation effect of the whole body in the use process can be further improved.
Preferably, the first mounting stabilizing connecting plate 15 and the second mounting stabilizing connecting plate 16 have the same specification, so that the main structure is more convenient to produce and process, and the moving and processing precision of the whole movable position is higher.
Preferably, the linear control motor main body 24 is connected to the main body oil delivery pipe structure 27 at the rear side through a control circuit, so that the overall occupied space of the routing and pipe delivery positions is smaller, and the safety during use is more reliable.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications or substitutions can be made without departing from the principle of the present invention, and these modifications or substitutions should also be considered as the protection scope of the present invention.
Claims (5)
1. An ultra-precise diamond lathe is characterized in that: the machine tool comprises a machine tool body main structure (1), a first guide rail component structure (2), a second guide rail component structure (3), a tool rest component main body (4), a main shaft component main structure (5) and a control system, wherein the main body part of the machine tool body main structure (1) is a main body supporting and stabilizing frame structure (11), safety protection connecting plates are arranged around the outer side of the main body supporting and stabilizing frame structure (11), a granite main body safety machine table (12) is arranged at the middle position of the upper end of the main body supporting and stabilizing frame structure (11), vibration isolation system main bodies (13) are respectively arranged on the left side and the right side of the upper end of the main body supporting and stabilizing frame structure (11) in the front-back direction, and safety matching and stabilizing and protecting support frames (14) connected with the main body supporting and stabilizing frame structure (11) are arranged on the outer side of the vibration isolation, the upper end of the granite main body safety machine table (12) is provided with a first installation stable connecting plate (15) with the length direction as the front-back direction close to the left position, the upper end of the granite main body safety machine table (12) is provided with a second installation stable connecting plate (16) with the length direction as the left-right direction close to the right position, the lower end of the main body support stable frame structure (11) is provided with a main body support stable base (17), the upper ends of the left side and the right side of the granite main body safety machine table (12) are respectively provided with a group of installation stop reinforcing and protecting connecting plates (18), the first installation stable connecting plate (15) is connected and assembled with the first guide rail component structure (2), the second installation stable connecting plate (16) is connected and assembled with the second installation stable connecting plate (16), the upper end of the first guide rail component structure (2) is assembled and connected with the main shaft component structure (5), the upper end of the second guide rail component structure (3) is connected and assembled with the tool rest component main body (4), the main structure of the first guide rail component structure (2) is an assembly stable connection fastening seat (21), the left side and the right side of the assembly stable connection fastening seat (21) are respectively provided with a symmetrical organ cover main structure (22), the lower end center position of the assembly stable connection fastening seat (21) is provided with a rectangular hydraulic guide rail main core body (26), the front side and the rear side of the hydraulic guide rail main core body (26) are respectively connected with a rectangular installation matching stable connection seat (23), the front end is provided with a linear control motor main body (24) on the installation matching stable connection seat (23), the linear control motor main body (24) is provided with a grating ruler component (25) and a precise hydraulic guide rail structure, the rear side position of the first guide rail component structure (2) is provided with the hydraulic guide rail through a main body conveying oil guide pipe structure (27) The main core bodies (26) are connected together, a dynamic balance disc and a vacuum chuck structure are arranged on the main shaft assembly main body structure (5), the lower end position of the tool rest assembly main body (4) is a tool rest installation stable matching connecting seat (41), the upper end of the tool rest installation stable matching connecting seat (41) can perform rotary motion through a cylindrical B-axis rotation stable connecting seat (42), the upper end of the B-axis rotation stable connecting seat (42) is provided with a Z-axis stable control main body (43), the right side of the Z-axis stable control main body (43) is provided with a cylindrical Z-axis installation matching connecting rod (44), the upper end of the Z-axis stable control main body (43) is connected with an X-axis stable control main body (45), the front side of the X-axis stable control main body (45) is provided with a cylindrical X-axis installation matching connecting rod (46), the upper end of the X-axis stable control main body (45), the right side of Y axle stable control main part (47) is equipped with cylindrical Y axle installation cooperation connecting rod (48), the top of Y axle stable control main part (47) is equipped with a rectangle main part safety and stability cooperation connecting seat (49).
2. The ultra-precision diamond turning machine according to claim 1, wherein: the safe matching stable protection support frame (14) is fixedly connected with the main body supporting stable frame structure (11) in a bolt connection mode.
3. The ultra-precision diamond turning machine according to claim 1, wherein: the lower extreme of main part support stabilizing base (17) is equipped with the safe gyro wheel structure of convenient removal, be equipped with the position fixing brake on the safe gyro wheel structure and end the bit architecture.
4. The ultra-precision diamond turning machine according to claim 1, wherein: the specification of the first mounting and stabilizing connecting plate (15) is completely the same as that of the second mounting and stabilizing connecting plate (16).
5. The ultra-precision diamond turning machine according to claim 1, wherein: the linear control motor main body (24) is in conveying connection from the rear side of the main body conveying oil guide pipe structure (27) through a control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010786441.4A CN111889700A (en) | 2020-08-06 | 2020-08-06 | Ultra-precise diamond lathe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010786441.4A CN111889700A (en) | 2020-08-06 | 2020-08-06 | Ultra-precise diamond lathe |
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| CN111889700A true CN111889700A (en) | 2020-11-06 |
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| CN202010786441.4A Pending CN111889700A (en) | 2020-08-06 | 2020-08-06 | Ultra-precise diamond lathe |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719313A (en) * | 2021-01-13 | 2021-04-30 | 华粹智能装备有限公司 | Expandable multi-shaft hydraulic ultra-precise cone diamond lathe |
| CN113290421A (en) * | 2021-06-28 | 2021-08-24 | 中国工程物理研究院机械制造工艺研究所 | Local low-temperature heat insulation device and system for cerium lanthanum alloy ultra-precision machining |
| CN115055704A (en) * | 2022-08-09 | 2022-09-16 | 大畏机床(江苏)有限公司 | High-stability turning machine tool for automatic machining |
-
2020
- 2020-08-06 CN CN202010786441.4A patent/CN111889700A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719313A (en) * | 2021-01-13 | 2021-04-30 | 华粹智能装备有限公司 | Expandable multi-shaft hydraulic ultra-precise cone diamond lathe |
| CN113290421A (en) * | 2021-06-28 | 2021-08-24 | 中国工程物理研究院机械制造工艺研究所 | Local low-temperature heat insulation device and system for cerium lanthanum alloy ultra-precision machining |
| CN113290421B (en) * | 2021-06-28 | 2024-05-14 | 中国工程物理研究院机械制造工艺研究所 | Local low-temperature heat insulation device and system for misch metal ultra-precision machining |
| CN115055704A (en) * | 2022-08-09 | 2022-09-16 | 大畏机床(江苏)有限公司 | High-stability turning machine tool for automatic machining |
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