CN212793938U - Three-surface-oriented hydrostatic pressure ultra-precise sliding table - Google Patents
Three-surface-oriented hydrostatic pressure ultra-precise sliding table Download PDFInfo
- Publication number
- CN212793938U CN212793938U CN201922247012.5U CN201922247012U CN212793938U CN 212793938 U CN212793938 U CN 212793938U CN 201922247012 U CN201922247012 U CN 201922247012U CN 212793938 U CN212793938 U CN 212793938U
- Authority
- CN
- China
- Prior art keywords
- slide carriage
- assembly
- oil
- upper slide
- lower slide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Machine Tool Units (AREA)
Abstract
The utility model relates to an ultra-precise mobile positioning device especially relates to a hydrostatic pressure ultra-precise removal slip table of trilateral direction. The technical scheme is as follows: the utility model provides a three-sided direction's hydrostatic pressure ultra-precision slip table, includes guide rail seat and slip table body, and the transversal T type of personally submitting of guide rail seat is equipped with the recess in the middle of it and is used for installing drive arrangement and position feedback device, and the slip table body is connected the installation through the connecting piece by last carriage apron subassembly, two side carriage apron subassemblies and lower carriage apron subassembly and is fixed and form. The utility model has the advantages that: the three-side guide zero-contact type precise linear motion can be realized by matching with an ultra-precise machine tool system and under the action of the driving device and the position feedback device, and precise position positioning is realized.
Description
Technical Field
The utility model relates to an ultra-precise mobile positioning device especially relates to a hydrostatic pressure ultra-precise removal slip table of trilateral direction.
Background
With the rapid development of industrial technology, the requirements on the design and manufacture of ultra-precise moving sliding tables are higher and higher, and with the progress of servo control technology and sensing technology, a machine tool can execute precise movement in a submicron level under the control of a numerical control system. Therefore, the requirements for the structure of the movable slide table matched with the machine tool are higher and higher. The existing movable sliding table is simple in structure and poor in using effect, and cannot meet the using requirements of the existing machine tool. Therefore, a new technical solution should be provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: aiming at the defects, the hydrostatic pressure ultra-precision sliding table with three guide surfaces is reasonable in structure and good in using effect.
In order to achieve the above object, the utility model adopts the following technical scheme:
a three-surface-oriented hydrostatic ultra-precise sliding table comprises a guide rail seat and a sliding table body, wherein the cross section of the guide rail seat is T-shaped, a groove is arranged in the middle of the guide rail seat and used for installing a driving device and a position feedback device, the sliding table body is formed by connecting, installing and fixing an upper slide carriage assembly, two side slide carriage assemblies and a lower slide carriage assembly through connecting pieces,
the surface of an upper slide carriage of the upper slide carriage assembly is provided with a plurality of rectangular sinking grooves, the center of each sinking groove is provided with an upper slide carriage restrictor, the circular shoulder of each sinking groove is provided with an upper slide carriage O-shaped sealing ring for realizing the connection and sealing of the upper slide carriage restrictor and the upper slide carriage, a countersunk through hole is arranged right behind each upper slide carriage restrictor, each countersunk through hole is provided with a plug, the side surface of the periphery of the upper slide carriage is provided with oil holes communicated with all the upper slide carriage restrictors, and each oil hole is provided with a plug so as to realize a closed-loop oil circuit system on the upper slide carriage assembly;
the surface of a side slide carriage of the side slide carriage assembly is also provided with a plurality of rectangular sinking grooves, the center of each sinking groove is provided with a side slide carriage throttleer, a shoulder of each sinking groove is provided with a side slide carriage O-shaped sealing ring for realizing the connection and sealing of the side slide carriage throttleer and the side slide carriage, a sunk through hole is arranged right behind each side slide carriage throttleer and provided with a plug, oil holes are arranged at the two ends of each side slide carriage and communicated with all the side slide carriage throttleers, and the plugs are arranged on the oil holes so as to realize a closed-loop oil circuit system on the side slide carriage assembly;
the lower slide carriage of the lower slide carriage assembly is provided with a plurality of rectangular sinking grooves, the center of each sinking groove is provided with a lower slide carriage throttle, a shoulder of each sinking groove is provided with a lower slide carriage O-shaped sealing ring for realizing the connection and sealing of the lower slide carriage throttle and the lower slide carriage, a countersunk through hole is formed right behind each lower slide carriage throttle and is provided with a plug, oil holes are formed in the two ends of the lower slide carriage to be communicated with all the lower slide carriage throttles, and each oil hole is provided with a plug so as to realize a closed-loop oil circuit system on the lower slide carriage assembly.
The further technical scheme is as follows:
the upper slide carriage restrictor, the side slide carriage restrictor and the lower slide carriage restrictor are all arranged in counter bores at the centers of the sinking grooves at corresponding positions through threaded knobs.
The surface of the upper slide carriage is provided with 8 rectangular sinking grooves, and the surfaces of the side slide carriage and the lower slide carriage are provided with 4 rectangular sinking grooves.
The side slide carriage assembly is also provided with 8 sealing ring grooves at the oil hole ports on the upper side and the lower side of the side slide carriage, and a side plate O-shaped sealing ring is arranged in the grooves and used for installing and fixing the side slide carriage, the upper slide carriage assembly and the lower slide carriage assembly to form an oil path sealing closed ring.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have following advantage:
1. the utility model discloses a hydrostatic pressure ultra-precision slip table of trilateral direction cooperatees with ultra-precision machine tool system, through drive arrangement and position feedback device's effect, can realize the accurate straight line of the zero contact of trilateral direction fortune, realizes accurate position location.
2. The utility model discloses a liquid static pressure ultra-precision slip table of trilateral direction, the rear of flow controller sets up countersunk head through-hole and end cap structure, and the later stage of being convenient for carries out the jam maintenance of flow controller.
3. The utility model discloses a trilateral hydrostatic pressure ultra-precision slip table of leading all is provided with oil inlet and end cap on upper and lower swift current board and side swift current board subassembly to realize closed loop oil piping system, with lubricated effect and the operation demand of guaranteeing accurate slip table.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Figure 3 is a schematic view of the upper slide assembly.
Fig. 4 is a back view of fig. 3.
FIG. 5 is a schematic view of the structure of FIG. 4A-A.
FIG. 6 is a schematic view of the structure shown in FIG. 4B-B.
FIG. 7 is a schematic view of the construction of a side slide assembly.
Fig. 8 is a back view of fig. 7.
FIG. 9 is a schematic view of the structure of FIG. 7A-A.
FIG. 10 is a schematic view of the structure of the lower carriage assembly.
Fig. 11 is a back view of fig. 10.
FIG. 12 is a schematic view of the structure of FIG. 10A-A.
In the attached drawings, 1, a guide rail seat, 2, a sliding table body, 3, an upper slide carriage assembly, 3-1, an upper slide carriage, 3-2, an O-shaped sealing ring of the upper slide carriage, 3-3, an upper slide carriage restrictor, 3-4, a plug, 4, a side slide carriage assembly, 4-1, a side slide carriage, 4-2, an O-shaped sealing ring of the side slide carriage, 4-3, the side slide carriage restrictor, 5, a lower slide carriage assembly, 5-1, a lower slide carriage, 5-2, an O-shaped sealing ring of the lower slide carriage, 5-3 and the lower slide carriage restrictor are included.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
the first embodiment is as follows:
as shown in the figures, the utility model discloses a three-side guiding hydrostatic ultra-precise sliding table, which comprises a guide rail seat 1 and a sliding table body 2, wherein the cross section of the guide rail seat 1 is T-shaped, a groove is arranged in the middle of the guide rail seat for installing a driving device and a position feedback device, the sliding table body 2 is formed by connecting, installing and fixing an upper slide carriage assembly, a two-piece side slide carriage assembly and a lower slide carriage assembly through connecting pieces,
the surface of an upper slide carriage of the upper slide carriage assembly is provided with a plurality of rectangular sinking grooves, the center of each sinking groove is provided with an upper slide carriage restrictor, the circular shoulder of each sinking groove is provided with an upper slide carriage O-shaped sealing ring for realizing the connection and sealing of the upper slide carriage restrictor and the upper slide carriage, a countersunk through hole is arranged right behind each upper slide carriage restrictor, each countersunk through hole is provided with a plug, the side surface of the periphery of the upper slide carriage is provided with oil holes communicated with all the upper slide carriage restrictors, and each oil hole is provided with a plug so as to realize a closed-loop oil circuit system on the upper slide carriage assembly;
the surface of a side slide carriage of the side slide carriage assembly is also provided with a plurality of rectangular sinking grooves, the center of each sinking groove is provided with a side slide carriage throttleer, a shoulder of each sinking groove is provided with a side slide carriage O-shaped sealing ring for realizing the connection and sealing of the side slide carriage throttleer and the side slide carriage, a sunk through hole is arranged right behind each side slide carriage throttleer and provided with a plug, oil holes are arranged at the two ends of each side slide carriage and communicated with all the side slide carriage throttleers, and the plugs are arranged on the oil holes so as to realize a closed-loop oil circuit system on the side slide carriage assembly;
the lower slide carriage of the lower slide carriage assembly is provided with a plurality of rectangular sinking grooves, the center of each sinking groove is provided with a lower slide carriage throttle, a shoulder of each sinking groove is provided with a lower slide carriage O-shaped sealing ring for realizing the connection and sealing of the lower slide carriage throttle and the lower slide carriage, a countersunk through hole is formed right behind each lower slide carriage throttle and is provided with a plug, oil holes are formed in the two ends of the lower slide carriage to be communicated with all the lower slide carriage throttles, and each oil hole is provided with a plug so as to realize a closed-loop oil circuit system on the lower slide carriage assembly.
Preferably, as a second embodiment of the present invention, this embodiment is further limited to the first embodiment, and the upper slide plate throttle 3-3, the side slide plate throttle 4-3 and the lower slide plate throttle 5-3 are all in counterbores in the center of the corresponding position sink grooves through threaded knobs.
Preferably, as a third embodiment of the present invention, this embodiment is further limited to the first embodiment, wherein 8 rectangular sinking grooves are provided on the surface of the upper slide carriage 3-1, and 4 rectangular sinking grooves are provided on the surfaces of the side slide carriage 4-1 and the lower slide carriage 5-1.
Preferably, as a fourth embodiment of the present invention, this embodiment is further limited to the first embodiment, the side carriage assembly 4 is further provided with 8 sealing ring grooves at the oil hole ports on the side carriage 4-1, and a side plate O-shaped sealing ring 4-4 is installed in the sealing ring grooves for sealing and closing the oil path after the side carriage 4-1, the upper carriage assembly 3 and the lower carriage assembly 5 are installed and fixed.
The utility model discloses a hydrostatic pressure ultra-precision slip table of trilateral direction all sets up countersunk head through-hole and end cap structure at the rear of flow controller, and the later stage of being convenient for carries out the jam maintenance of flow controller. Oil inlets and plugs are arranged on the upper slide carriage, the lower slide carriage and the side slide carriage assemblies to realize a closed-loop oil circuit system and guarantee the lubricating effect and the operation requirement of the precise sliding table.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications or replacements can be made without departing from the principle of the present invention, and these modifications or replacements should also be considered as the protection scope of the present invention.
Claims (4)
1. The utility model provides a hydrostatic pressure ultra-precision slip table of trilateral direction which characterized in that: comprises a guide rail seat (1) and a sliding table body (2), the cross section of the guide rail seat (1) is T-shaped, a groove is arranged in the middle of the guide rail seat for installing a driving device and a position feedback device, the sliding table body (2) is formed by connecting, installing and fixing an upper slide carriage assembly (3), two side slide carriage assemblies (4) and a lower slide carriage assembly (5) through connecting pieces,
the surface of an upper slide carriage (3-1) of the upper slide carriage assembly (3) is provided with a plurality of rectangular sinking grooves, the center of each sinking groove is provided with an upper slide carriage throttleer (3-3), a shoulder of each sinking groove is provided with an upper slide carriage O-shaped sealing ring (3-2) for realizing the connection and sealing of the upper slide carriage throttleer (3-3) and the upper slide carriage (3-1), a countersunk through hole is arranged right behind each upper slide carriage throttleer (3-3), a plug (3-4) is arranged on each countersunk through hole, oil holes are arranged on the peripheral side surface of each upper slide carriage (3-1) and communicated with all the upper slide carriage throttleers (3-3), and a plug (3-4) is arranged on each oil hole to realize a closed-loop oil circuit system on the upper slide carriage assembly;
the surface of a side slide carriage (4-1) of the side slide carriage assembly (4) is also provided with a plurality of rectangular sinking grooves, the center of each sinking groove is provided with a side slide carriage throttleer (4-3), a shoulder of each sinking groove is provided with a side slide carriage O-shaped sealing ring (4-2) for realizing the connection and sealing of the side slide carriage throttleer (4-3) and the side slide carriage (4-1), a sunk through hole is arranged right behind each side slide carriage throttleer and provided with a plug, oil holes are arranged at two ends of each side slide carriage (4-1) and communicated with all the side slide carriage throttleers (4-3), and the plugs are arranged on the oil holes so as to realize a closed-loop oil circuit system on the side slide carriage assembly;
the oil-water circulation type oil-water circulation system is characterized in that a plurality of rectangular sinking grooves are formed in a lower slide plate (5-1) of the lower slide plate assembly (5), a lower slide plate throttle (5-3) is installed in the center of each sinking groove, a lower slide plate O-shaped sealing ring (5-2) is installed on a shoulder of each sinking groove and used for achieving connection and sealing of the lower slide plate throttle (5-3) and the lower slide plate (5-1), a sinking head through hole is formed right behind each lower slide plate throttle and provided with a plug, oil holes are formed in two ends of the lower slide plate (5-1) and communicated with all the lower slide plate throttles, and each oil hole is provided with a plug so as to achieve a closed-loop oil circuit system on the lower slide plate assembly.
2. The hydrostatic ultra-precision slide of claim 1, wherein: the upper slide carriage restrictor (3-3), the side slide carriage restrictor (4-3) and the lower slide carriage restrictor (5-3) are all arranged in counter bores at the centers of the counter grooves at corresponding positions through threaded knobs.
3. The hydrostatic ultra-precision slide of claim 1, wherein: the surface of the upper slide carriage (3-1) is provided with 8 rectangular sinking grooves, and the surfaces of the side slide carriage (4-1) and the lower slide carriage (5-1) are provided with 4 rectangular sinking grooves.
4. The hydrostatic ultra-precision slipway of claim 1 or 2, characterized in that: the side slide carriage assembly (4) is also provided with 8 sealing ring grooves at the oil hole ports of the upper slide carriage assembly and the lower slide carriage assembly (4-1), and a side plate O-shaped sealing ring (4-4) is arranged in the grooves and used for installing and fixing the side slide carriage assembly (4-1), the upper slide carriage assembly (3) and the lower slide carriage assembly (5) to form an oil path sealing closed ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922247012.5U CN212793938U (en) | 2019-12-13 | 2019-12-13 | Three-surface-oriented hydrostatic pressure ultra-precise sliding table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922247012.5U CN212793938U (en) | 2019-12-13 | 2019-12-13 | Three-surface-oriented hydrostatic pressure ultra-precise sliding table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212793938U true CN212793938U (en) | 2021-03-26 |
Family
ID=75079479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922247012.5U Active CN212793938U (en) | 2019-12-13 | 2019-12-13 | Three-surface-oriented hydrostatic pressure ultra-precise sliding table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212793938U (en) |
-
2019
- 2019-12-13 CN CN201922247012.5U patent/CN212793938U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6559937B2 (en) | Hydrostatic guide mechanism and machine tool | |
| CN201405203Y (en) | Linear rolling guide rail type square main shaft clamping device | |
| CN102189410A (en) | T-shaped hydrostatic guide rail for precision finishing machine tool | |
| KR102383846B1 (en) | LM Guide with Lubricating Oil Flow Path formed on the LM Rail | |
| CN202344352U (en) | Combined type rectangular hydrostatic guideway | |
| CN106271684B (en) | A kind of magnetic liquid dual suspension support rails system | |
| CN212793938U (en) | Three-surface-oriented hydrostatic pressure ultra-precise sliding table | |
| CN113618421B (en) | Modularized sliding block device and ultra-precise hydrostatic guideway unit using same | |
| CN105729095A (en) | Diaphragm gas meter vertical shaft mounting device | |
| CN103084851A (en) | Vertical pillar guide track lubricating device | |
| CN103009066B (en) | Thermal symmetric structure of oil hydrostatic guide rail | |
| US3476444A (en) | Hydrostatic bearing unit | |
| CN105805255A (en) | Hydrostatic nut pair with internal variable throttling function | |
| CN101983835A (en) | Linear hydrostatic guideway leading hydraulic oil to circulate in closed oil circuit by sealing elements | |
| CN103084848B (en) | A kind of iron-based porous oil-containing material slider type rail plate | |
| CN204053130U (en) | The wear-resistant exhibition cutter head of a kind of lathe | |
| CN110762118A (en) | Air-oil mixed static pressure guide rail | |
| CN103506852A (en) | Novel static-pressure positioning guide rail used on machine tool knife rest | |
| CN110757176B (en) | Direct-drive high-precision high-rigidity closed hydrostatic guide rail | |
| CN202659966U (en) | Foot stepping pilot valve | |
| CN103742469A (en) | Hydraulic system | |
| CN208960959U (en) | A kind of core-pulling slide block antifriction guide frame | |
| CN208487125U (en) | A kind of linear guide | |
| CN203197130U (en) | Piston lubrication device for tensile gasket of mechanical press | |
| CN109226713A (en) | Core-pulling slide block antifriction guide frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |