CN115870758A - Single-point diamond fly-cutting machine tool - Google Patents
Single-point diamond fly-cutting machine tool Download PDFInfo
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- CN115870758A CN115870758A CN202211638507.0A CN202211638507A CN115870758A CN 115870758 A CN115870758 A CN 115870758A CN 202211638507 A CN202211638507 A CN 202211638507A CN 115870758 A CN115870758 A CN 115870758A
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- fly
- machine tool
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- cutting machine
- guide rail
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- 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
Abstract
The invention discloses a single-point diamond fly-cutting machine tool, which comprises a fly-cutting machine tool body, a hydrostatic guide rail, a vacuum chuck tool table, a portal frame, a hydrostatic main shaft and a fly cutter head, wherein the vacuum chuck tool table is arranged on the fly-cutting machine tool body; the invention has the beneficial effects that: the hydrostatic pressure main shaft is adopted, so that the stability, the precision and the rigidity are high; adopt vertical structural style, can process the work piece of bigger size specification than horizontal structure, realize the effect with flying to take the place of the mill, and the economic nature is higher, in addition, this application adopts high rigid hydrostatic spindle and hydrostatic guideway, can satisfy under the operating mode that bears certain metalworking cutting force, the main shaft still keeps very little axial runout and radial runout error and the stationarity and the straightness accuracy of guide rail operation, and realize meticulous trace depth-cutting adjustment through fine setting knife rest, thereby realize the precision finishing of various metal planes.
Description
Technical Field
The invention relates to a fly-cutting machine tool, in particular to a single-point diamond fly-cutting machine tool, and belongs to the technical field of metal precision machining.
Background
The ultra-precision cutting machining technology is an advanced manufacturing technology developed from the last century, and the machining precision of parts depends on the precision of an ultra-precision machine tool. The advanced technological achievements in the fields of measurement, servo control, optics, environmental control, sensing, hydraulic pressure and the like are comprehensively utilized by the ultra-precision machining technology, and the traditional fly cutting machine tool adopts a high-speed steel tool to complete the machining of products, so that the machining quality is poor.
The existing single-point diamond fly-cutting machine tool mainly adopts a liquid hydrostatic guide rail matched with an air-flotation main shaft, the precision of the equipment is higher under the conditions of low load and low impact, the equipment can be used for KDP crystal processing and processing nonferrous metals on the basis, the rigidity of the main shaft of the equipment is weak, the bearing capacity is low, the machine tool is suitable for processing products with low hardness, the processing difficulty is higher for products with higher hardness, such as ferrous metals, in addition, the existing single-point diamond fly-cutting machine tool is of a horizontal structure, and the obvious defect exists in the fly-cutting processing of products with large size specifications.
Disclosure of Invention
The invention aims to solve at least one technical problem and provide a single-point diamond fly-cutting machine tool.
The invention realizes the purpose through the following technical scheme: a single-point diamond fly-cutting machine tool comprises a fly-cutting machine tool body, a hydrostatic guideway, a vacuum chuck tool table, a portal frame, a hydrostatic spindle and a fly-cutter head, wherein the fly-cutting machine tool body is positioned at the bottom end of the machine tool, the hydrostatic guideway and the portal frame are fixedly arranged on the fly-cutting machine tool body, the hydrostatic guideway is arranged at the inner side of the portal frame, the vacuum chuck tool table is arranged on the hydrostatic guideway, the hydrostatic spindle is arranged on the portal frame and is positioned right above the hydrostatic guideway, and the front end of the hydrostatic spindle is connected with the fly-cutter head;
the fly-cutting machine tool body comprises a marble platform and welding platforms positioned on two sides of the marble platform, a vibration isolator is arranged at the joint of the welding platform and the marble platform, and the vibration isolator is an automatic leveling damping vibration isolator;
the hydrostatic guide rail comprises a guide rail base, an upper stop push plate, a slide carriage and a linear motor assembly, wherein the upper stop push plate is connected with the long edges of the two sides of the guide rail base, the slide carriage is movably clamped on the upper stop push plate, the linear motor assembly is arranged on the guide rail base and used for driving the slide carriage to move, a grating ruler assembly is arranged on the upper plate surface of the upper stop push plate, the outer side edge of the upper stop push plate is connected with a side push plate, a band-type brake assembly is arranged on the side push plate, and the two sides of the slide carriage are connected with a protective cover;
the vacuum chuck tooling table comprises a tooling pedestal and a chuck assembly positioned on the upper surface of the tooling pedestal;
the portal frame comprises two side upright posts and a top bracket fixedly connected to the upper ends of the side upright posts;
the hydrostatic pressure main shaft comprises a shaft sleeve and a rotating shaft positioned in the shaft sleeve, and a connecting flange is fixedly arranged on a shaft body at the outer side of the shaft sleeve;
the flying cutter head comprises a disc-shaped flying cutter head main body and an adjustable cutter rest arranged on the side wall of the flying cutter head main body.
As a still further scheme of the invention: the marble platform of the fly-cutting machine tool body adopts high-quality natural granite as a base table surface, and vibration isolators at four corners of the marble platform are arranged in a hanging basket manner.
As a still further scheme of the invention: the lower part of the slide carriage is provided with a hydrostatic sliding block, and the slide carriage, the guide rail base, the upper stop push plate and the side push plate jointly form a hydrostatic environment.
As a still further scheme of the invention: and the vacuum chuck tooling table controls the opening and closing of the chuck opening according to the shape of the product.
As a still further scheme of the invention: the hydrostatic pressure main shaft is vertically arranged in the middle of the top bracket of the portal frame.
As a still further scheme of the invention: a cooling water channel is arranged in the shaft sleeve.
As a still further scheme of the invention: the adjustable tool rest is a micro-feeding mechanism and has a locking function.
The invention has the beneficial effects that:
the hydrostatic pressure main shaft is adopted, so that the stability, the precision and the rigidity are high; adopt vertical structural style, can process the work piece of bigger size specification than horizontal structure, realize the effect with flying to take the place of the mill, and the economic nature is higher, in addition, this application adopts high rigid hydrostatic spindle and hydrostatic guideway, can satisfy under the operating mode that bears certain metalworking cutting force, the main shaft still keeps very little axial runout and radial runout error and the stationarity and the straightness accuracy of guide rail operation, and realize meticulous trace depth-cutting adjustment through fine setting knife rest, thereby realize the precision finishing of various metal planes.
Drawings
FIG. 1 is a schematic view of the overall assembly structure of the present invention;
FIG. 2 is a schematic view of a three-dimensional structure of a fly-cutting machine bed according to the present invention;
FIG. 3 is a schematic perspective view of a hydrostatic guideway according to the present invention;
FIG. 4 is a schematic perspective view of a vacuum chuck tooling table according to the present invention;
FIG. 5 is a schematic perspective view of a gantry of the present invention;
FIG. 6 is a schematic perspective view of a hydrostatic spindle according to the present invention;
fig. 7 is a schematic perspective view of the flying cutter head of the present invention.
In the figure: 01. the flying cutting machine tool comprises a flying cutting machine tool body, 02, a hydrostatic guide rail, 03, a vacuum chuck tool table, 04, a portal frame, 05, a hydrostatic main shaft, 06, a flying cutter head, 07, a marble platform, 08, a vibration isolator, 09, a welding platform, 10, a guide rail base, 11, an upper stop push plate, 12, a grating ruler component, 13, a slide carriage, 14, a linear motor component, 15, a side push plate, 16, a band-type brake component, 17, a shield, 18, a tool pedestal, 19, a suction cup component, 20, a side stand column, 21, a top support, 22, a connecting flange, 23, a rotating shaft, 24, a shaft sleeve, 25, an adjustable tool rest, 26 and a flying cutter head main body.
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.
Example one
As shown in fig. 1 to 7, a single-point diamond fly-cutting machine tool comprises a fly-cutting machine tool body 01, a hydrostatic guide rail 02, a vacuum chuck tooling table 03, a portal frame 04, a hydrostatic spindle 05 and a fly cutter head 06, wherein the fly-cutting machine tool body 01 is located at the bottom end of the machine tool, the hydrostatic guide rail 02 and the portal frame 04 are fixedly installed on the fly-cutting machine tool body 01, the hydrostatic guide rail 02 is arranged on the inner side of the portal frame 04, the vacuum chuck tooling table 03 is installed on the hydrostatic guide rail 02, the hydrostatic spindle 05 located right above the hydrostatic guide rail 02 is installed on the portal frame 04, and the fly cutter head 06 is connected to the front end of the hydrostatic spindle 05;
the fly-cutting machine tool body 01 comprises a marble platform 07 and welding platforms 09 positioned on two sides of the marble platform 07, a vibration isolator 08 is arranged at the joint of the welding platforms 09 and the marble platform 07, and the vibration isolator 08 is an automatic leveling damping vibration isolator;
the hydrostatic guide rail 02 comprises a guide rail base 10, an upper stop push plate 11 connected to the long edges of two sides of the guide rail base 10, a slide carriage 13 movably clamped on the upper stop push plate 11, and a linear motor assembly 14 arranged on the guide rail base 10 and used for driving the slide carriage 13 to move, wherein a grating ruler assembly 12 is installed on the upper plate surface of the upper stop push plate 11, a side push plate 15 is connected to the outer side edge of the upper stop push plate 11, a band-type brake assembly 16 is installed on the side push plate 15, and two sides of the slide carriage 13 are connected with a protective cover 17;
the vacuum chuck tooling table 03 comprises a tooling pedestal 18 and a chuck assembly 19 positioned on the upper surface of the tooling pedestal 18;
the portal frame 04 comprises two side uprights 20 and a top bracket 21 fixedly connected to the upper ends of the side uprights 20;
the hydrostatic pressure main shaft 05 comprises a shaft sleeve 24 and a rotating shaft 23 positioned in the shaft sleeve 24, wherein a connecting flange 22 is fixedly arranged on the outer shaft body of the shaft sleeve 24;
the flying cutter head 6 includes a flying cutter head main body 26 in a disk shape and an adjustable tool rest 25 mounted on a side wall of the flying cutter head main body 26.
Example two
As shown in fig. 1 to 7, the present embodiment includes all the technical features of the first embodiment, in addition to the following features:
the marble platform 07 of fly cutting machine bed body 01 adopts high-quality natural granite as the base mesa, and the isolator 08 in marble platform 07 four corners is "hanging basket formula" setting, and granite's structure is very stable, arranges "hanging basket formula" vibration isolation structure around the granite mesa and supports and the vibration isolation equipment, through automatic leveling damping isolator, can effectively keep apart the environmental vibration and disturb to guarantee that the whole focus of equipment is basically in the coplanar with the isolator, reduce the error that the vibration produced.
The lower part of the slide carriage 13 is provided with a hydrostatic sliding block, and the slide carriage 13, the guide rail base 10, the upper stop push plate 11 and the side push plate 15 jointly form a hydrostatic environment, and the motion precision is guaranteed and enough rigidity is guaranteed by adopting a hydrostatic mode.
The vacuum chuck tooling table 03 controls the opening and closing of the chuck opening according to the shape of the product, so that the processing range is further expanded.
EXAMPLE III
As shown in fig. 1 to 7, the present embodiment includes all the technical features of the first embodiment, in addition to the following features:
the hydrostatic pressure main shaft 05 is vertically arranged in the middle of the top support 21 of the portal frame 04, so that the main shaft is guaranteed to have higher stability, precision and rigidity.
A cooling water channel is formed in the shaft sleeve 24, and redundant heat is taken away by the flowing of cooling water through the supply of the cooling water, so that the main shaft is always kept in a constant range, and the main shaft obtains better thermal stability and high precision.
The adjustable tool rest 25 is a micro-feeding mechanism and has a locking function, and the adjustment is carried out according to the feeding demand of fly cutting, so that the stable cutting of the tool is ensured.
Placing a product to be cut by flying on a vacuum chuck tool table 03, performing turn-off or turn-on operation on each valve by the vacuum chuck tool table 03, closing an unnecessary chuck opening while ensuring the product to be stably adsorbed, saving energy consumption and reducing gas noise, starting a hydrostatic spindle 05, primarily adjusting an adjustable tool rest 25 on a flying tool disc 06, and performing tool setting operation in cooperation with the movement of a hydrostatic guide rail 02; the cutter rotates at a high speed at a constant rotating speed of the hydrostatic pressure main shaft 05, and after the rough machining allowance is confirmed, the adjustable tool rest 25 is adjusted and locked to roughly machine the workpiece adsorbed on the vacuum chuck tooling table 03; after rough machining is completed, finish machining is carried out on the workpiece through micro-feeding of the adjustable tool rest 25; after finishing the finish machining, the hydrostatic pressure guide rail 02 is withdrawn, and the hydrostatic pressure main shaft 05 is stopped; and stopping the operation of the sucker on the vacuum sucker tool table 03, and taking down the workpiece.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a single-point diamond flies to cut lathe which characterized in that: the device comprises a fly-cutting machine tool body (01), a hydrostatic guide rail (02), a vacuum chuck tooling table (03), a portal frame (04), a hydrostatic spindle (05) and a fly-cutting disc (06), wherein the fly-cutting machine tool body (01) is positioned at the bottom end of the machine tool, the hydrostatic guide rail (02) and the portal frame (04) are fixedly arranged on the fly-cutting machine tool body (01), the hydrostatic guide rail (02) is arranged on the inner side of the portal frame (04), the vacuum chuck tooling table (03) is arranged on the hydrostatic guide rail (02), the hydrostatic spindle (05) positioned right above the hydrostatic guide rail (02) is arranged on the portal frame (04), and the front end of the hydrostatic spindle (05) is connected with the fly-cutting disc (06);
the fly-cutting machine tool body (01) comprises a marble platform (07) and welding platforms (09) positioned on two sides of the marble platform (07), a vibration isolator (08) is arranged at the joint of the welding platform (09) and the marble platform (07), and the vibration isolator (08) is an automatic leveling damping vibration isolator;
the hydrostatic guide rail (02) comprises a guide rail base (10), an upper stop push plate (11) connected to the long edges of the two sides of the guide rail base (10), a slide carriage (13) movably clamped on the upper stop push plate (11) and a linear motor assembly (14) arranged on the guide rail base (10) and used for driving the slide carriage (13) to move, wherein a grating ruler assembly (12) is arranged on the upper plate surface of the upper stop push plate (11), a side push plate (15) is connected to the outer side edge of the upper stop push plate (11), a band-type brake assembly (16) is arranged on the side push plate (15), and two sides of the slide carriage (13) are connected with a protective cover (17);
the vacuum chuck tooling table (03) comprises a tooling table seat (18) and a chuck assembly (19) positioned on the upper surface of the tooling table seat (18);
the portal frame (04) comprises two side columns (20) and a top support (21) fixedly connected to the upper ends of the side columns (20);
the hydrostatic pressure main shaft (05) comprises a shaft sleeve (24) and a rotating shaft (23) positioned in the shaft sleeve (24), and a connecting flange (22) is fixedly arranged on the outer shaft body of the shaft sleeve (24);
fly disc (6) are including being discoid fly disc head main part (26) and installing adjustable tool rest (25) on fly disc head main part (26) lateral wall.
2. The single-point diamond fly-cutting machine tool according to claim 1, wherein: the marble platform (07) of the fly-cutting machine tool body (01) adopts high-quality natural granite as a base table surface, and vibration isolators (08) at four corners of the marble platform (07) are arranged in a hanging basket mode.
3. The single-point diamond fly-cutting machine tool according to claim 1, wherein: the hydrostatic pressure slide block is arranged on the lower portion of the slide carriage (13), and a hydrostatic pressure environment is jointly built by the slide carriage (13), the guide rail base (10), the upper stop push plate (11) and the side push plates (15).
4. The single-point diamond fly-cutting machine tool according to claim 1, wherein: and the vacuum chuck tool table (03) controls the opening and closing of the chuck opening according to the shape of the product.
5. The single-point diamond fly-cutting machine tool according to claim 1, wherein: the hydrostatic pressure main shaft (05) is vertically arranged in the middle of a top support (21) of the portal frame (04).
6. The single-point diamond fly-cutting machine tool according to claim 1, wherein: and a cooling water channel is formed in the shaft sleeve (24).
7. The single-point diamond fly-cutting machine tool according to claim 1, wherein: the adjustable tool rest (25) is a micro-feeding mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211638507.0A CN115870758A (en) | 2022-12-19 | 2022-12-19 | Single-point diamond fly-cutting machine tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211638507.0A CN115870758A (en) | 2022-12-19 | 2022-12-19 | Single-point diamond fly-cutting machine tool |
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| Publication Number | Publication Date |
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| CN115870758A true CN115870758A (en) | 2023-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211638507.0A Pending CN115870758A (en) | 2022-12-19 | 2022-12-19 | Single-point diamond fly-cutting machine tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117325333A (en) * | 2023-10-07 | 2024-01-02 | 沈阳工业大学 | Dicing equipment for semiconductor wafer |
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2022
- 2022-12-19 CN CN202211638507.0A patent/CN115870758A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117325333A (en) * | 2023-10-07 | 2024-01-02 | 沈阳工业大学 | Dicing equipment for semiconductor wafer |
| CN117325333B (en) * | 2023-10-07 | 2024-04-23 | 沈阳工业大学 | Dicing equipment for semiconductor wafer |
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