CN103990981A - Hydraulic rotary vertical machining clamp of machining center - Google Patents
Hydraulic rotary vertical machining clamp of machining center Download PDFInfo
- Publication number
- CN103990981A CN103990981A CN201410204034.2A CN201410204034A CN103990981A CN 103990981 A CN103990981 A CN 103990981A CN 201410204034 A CN201410204034 A CN 201410204034A CN 103990981 A CN103990981 A CN 103990981A
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- CN
- China
- Prior art keywords
- vertical plate
- machining
- furnished
- center
- cylinder
- 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.)
- Granted
Links
- 238000003754 machining Methods 0.000 title abstract description 9
- 230000008676 import Effects 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000003921 oil Substances 0.000 description 15
- 239000010720 hydraulic oil Substances 0.000 description 2
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical group [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention provides a hydraulic rotary vertical machining clamp of a machining center. According to the hydraulic rotary vertical machining clamp, a turbine shell can be rapidly clamped on the machining center, the machining efficiency can be improved, and the labor intensity of an operator can be reduced; meanwhile, the coincidence of pressing force can be guaranteed, and the stability of machining sizes can be improved. The hydraulic rotary vertical machining clamp comprises a bottom support, a base plate is arranged on the upper end face of the bottom support, a bottom positioning block is arranged on the upper end face of the center of the base plate, a pull rod is arranged in the center of the bottom positioning block in an outwards-convex mode, a front vertical plate and a rear vertical plate are arranged at the front end and the rear end of the position, located on the convex side of the turbine shell, of the upper end face of the base plate respectively, and a transverse positioning block is arranged on the rear end face of the lower portion of the front vertical plate in an outwards-convex mode. The hydraulic rotary vertical machining clamp is characterized in that an oil pressure single acting cylinder is correspondingly arranged at the position, facing the transverse positioning block, of the rear vertical plate, a piston rod of the oil pressure single acting cylinder faces the positioning face of the transverse positioning block, and workpiece supporting cylinders with oppositely-arranged piston rods are arranged on the upper portion of the front vertical plate and the upper portion of the rear vertical plate.
Description
Technical field
The present invention relates to the technical field of structures of the workpiece location of machining center, be specially the vertical fixture that adds of a kind of machining center hydraulic rotation.
Background technology
The Workpiece clamping location of the turbine case of existing machining center, it is by manually controlling and clamp, need workman from longitudinal register, located lateral both direction, to turn location structure respectively and guarantee that location puts in place, by the manual screw down clips locking structure of workman, the centering of turbine volute workpiece is clamped again, its service speed is slow, and the size of clamping force is unstable, easily cause clamping distortion and the unstable product quality of the workpiece of turbine volute.
Summary of the invention
For existing above-mentioned defect, the invention provides that a kind of machining center hydraulic rotation is vertical adds fixture, it makes machining center clamping turbine case rapidly, improve working (machining) efficiency, reduce labor intensity of operating staff, guarantee the uniformity of thrust simultaneously, improve processing dimension stability.
The vertical fixture that adds of a kind of machining center hydraulic rotation, its technical scheme is such: it comprises bottom bracket, the upper surface of described bottom bracket is furnished with base plate, the upper surface of the center of described base plate is provided with bottom locating piece, the center evagination of described bottom locating piece has pull bar, described base plate upper surface be positioned at the front end that turbine case protrudes the position of a side, rear end is furnished with respectively front vertical plate, back vertical plate, the bottom rear end face evagination of described front vertical plate has located lateral piece, it is characterized in that: described back vertical plate is furnished with oil pressure single action cylinder towards the position of described located lateral piece correspondence, the piston rod of described oil pressure single action cylinder is towards the locating surface of described located lateral piece, described front vertical plate, the top of back vertical plate is furnished with the work mounting s cylinder that piston rod is arranged in opposite directions, the bottom of described bottom bracket is furnished with hydraulic cylinder, the piston rod of described hydraulic cylinder connects the bottom of described pull bar, the front end of described bottom bracket, rear end is furnished with respectively forward flange dish, rear stub, swivel coupling is communicated to the oil circuit import in described forward flange dish by oil circuit, the oil circuit outlet of described forward flange dish is respectively by the extremely corresponding described oil pressure single action cylinder of pipeline connection exposing, work mounting s cylinder, the import of hydraulic cylinder, it also comprises opening pressing plate, the open slot of the described opening pressing plate under duty is stuck in described pull bar, the top end face of described turbine case is close in the lower surface of described opening pressing plate.
It is further characterized in that: described bottom bracket is in tilted layout from rear end forward end, and described base plate connects the upper surface of described bottom bracket by screw fastening;
The extended line of the central shaft of described forward flange dish, rear stub overlaps mutually;
Described bottom locating piece is loop configuration, and the center of described bottom locating piece is provided with spacer pad, and described pull bar runs through the corresponding installing hole of described spacer pad.
Adopt after structure of the present invention, by swivel coupling, hydraulic oil is incorporated into forward flange dish from lathe Hydraulic Station, then by the pipeline exposing, respectively hydraulic oil is connected to oil pressure single action cylinder, work mounting s cylinder, the import of hydraulic cylinder, turbine case to be processed is set in after pull bar, the open slot of opening pressing plate is stuck in to described pull bar, make the lower surface of opening pressing plate be close to the top end face of described turbine case, hydraulic cylinder pulls pull bar, drive opening pressing plate to pressing down turbine case, make the bottom face of turbine case be close to the upper surface of bottom locating piece, then oil pressure single action cylinder action, the outer wall of its piston masthead turbine case, make the locating surface of the top located lateral piece of rear end outer wall of protrusion one side of turbine case, last front vertical plate, the work mounting s cylinder action that the top of back vertical plate is arranged in opposite directions, withstand the outer wall of protrusion one side of turbine case, guarantee the location of turbine case, it adopts hydraulic structure clamping, thrust can keep stablizing constant, pressure can accurately regulate and change according to machine tool hydraulic system pressure, it makes machining center clamping turbine case rapidly, improve working (machining) efficiency, reduce labor intensity of operating staff, guarantee the uniformity of thrust simultaneously, improve processing dimension stability.
Accompanying drawing explanation
Fig. 1 is front view schematic diagram of the present invention;
Fig. 2 is the top view structural representation of Fig. 1.
The specific embodiment
The vertical fixture that adds of a kind of machining center hydraulic rotation, see Fig. 1, Fig. 2: it comprises bottom bracket 1, the upper surface of bottom bracket 1 is furnished with base plate 2, the upper surface of the center of base plate 2 is provided with bottom locating piece 3, the center evagination of bottom locating piece 3 has pull bar 4, the turbine case 5 that is positioned at of base plate 2 upper surfaces protrudes the front end of the position of a side 6, rear end is furnished with respectively front vertical plate 7, back vertical plate 8, the bottom rear end face evagination of front vertical plate 7 has located lateral piece 9, back vertical plate 8 is furnished with oil pressure single action cylinder 10 towards the position of located lateral piece 9 correspondence, the piston rod of oil pressure single action cylinder 10 is towards the locating surface of located lateral piece 9, front vertical plate 7, the top of back vertical plate 8 is furnished with the work mounting s cylinder 11 that piston rod is arranged in opposite directions, the bottom of bottom bracket 1 is furnished with hydraulic cylinder 12, the bottom of the piston rod cylinder lever connecting rod 4 of hydraulic cylinder 12, the front end of bottom bracket 1, rear end is furnished with respectively forward flange dish 13, rear stub 14, swivel coupling 15 is communicated to the oil circuit import in forward flange dish 13 by oil circuit 16, the oil circuit outlet of forward flange dish 13 is (not shown in FIG. by the pipeline exposing respectively, belong to existing mature structure) be communicated to corresponding oil pressure single action cylinder 10, work mounting s cylinder 11, the import of hydraulic cylinder 12, the layout of the pipeline wherein exposing is the installation of interference vortex hub not, processing, it also comprises opening pressing plate 17, the open slot of the opening pressing plate 17 under duty is stuck in pull bar 4, the top end face of turbine case 5 is close in the lower surface of opening pressing plate 17.
Bottom bracket 1 is from the downward-sloping layout of rear end forward end, and base plate 2 is fastenedly connected the upper surface of bottom bracket 1 by screw 18; Forward flange dish 13, rear stub 14 arrange perpendicular to horizontal plane, and the extended line of the central shaft of forward flange dish 13, rear stub 14 overlaps mutually; Described bottom locating piece 3 is loop configuration, and the center of described bottom locating piece 3 is provided with spacer pad 19, and described pull bar 4 runs through the corresponding installing hole of described spacer pad 19.The bottom outline of the turbine case 5 under clamped condition is supported in the annular chamber of described bottom locating piece 3, and the bottom end face of turbine case 5 is supported on the upper surface of described spacer pad 19.
It is tetragonal that turbine case 5 in Fig. 1, Fig. 2 protrudes a side 6, and the cross section of protruding a side 6 is square structure.The concrete model of oil pressure single action cylinder 10 is CTC-20B, and work mounting s cylinder 11 is specially Pascal's workpiece support cylinder CSP-00-L, and the concrete model of hydraulic cylinder 12 is CHTB-SD63x30N.
Claims (4)
1. a machining center hydraulic rotation stands and adds fixture, it comprises bottom bracket, the upper surface of described bottom bracket is furnished with base plate, the upper surface of the center of described base plate is provided with bottom locating piece, the center evagination of described bottom locating piece has pull bar, described base plate upper surface be positioned at the front end that turbine case protrudes the position of a side, rear end is furnished with respectively front vertical plate, back vertical plate, the bottom rear end face evagination of described front vertical plate has located lateral piece, it is characterized in that: described back vertical plate is furnished with oil pressure single action cylinder towards the position of described located lateral piece correspondence, the piston rod of described oil pressure single action cylinder is towards the locating surface of described located lateral piece, described front vertical plate, the top of back vertical plate is furnished with the work mounting s cylinder that piston rod is arranged in opposite directions, the bottom of described bottom bracket is furnished with hydraulic cylinder, the piston rod of described hydraulic cylinder connects the bottom of described pull bar, the front end of described bottom bracket, rear end is furnished with respectively forward flange dish, rear stub, swivel coupling is communicated to the oil circuit import in described forward flange dish by oil circuit, the oil circuit outlet of described forward flange dish is respectively by the extremely corresponding described oil pressure single action cylinder of pipeline connection exposing, work mounting s cylinder, the import of hydraulic cylinder, it also comprises opening pressing plate, the open slot of the described opening pressing plate under duty is stuck in described pull bar, the top end face of described turbine case is close in the lower surface of described opening pressing plate.
2. a kind of machining center hydraulic rotation according to claim 1 is vertical adds fixture, it is characterized in that: described bottom bracket is in tilted layout from rear end forward end, and described base plate connects the upper surface of described bottom bracket by screw fastening.
3. a kind of machining center hydraulic rotation according to claim 1 is vertical adds fixture, it is characterized in that: the extended line of the central shaft of described forward flange dish, rear stub overlaps mutually.
4. a kind of machining center hydraulic rotation according to claim 1 stands and adds fixture, it is characterized in that: described bottom locating piece is loop configuration, the center of described bottom locating piece is provided with spacer pad, and described pull bar runs through the corresponding installing hole of described spacer pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410204034.2A CN103990981B (en) | 2014-05-15 | 2014-05-15 | A kind of machining center hydraulic rotation is vertical adds fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410204034.2A CN103990981B (en) | 2014-05-15 | 2014-05-15 | A kind of machining center hydraulic rotation is vertical adds fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103990981A true CN103990981A (en) | 2014-08-20 |
| CN103990981B CN103990981B (en) | 2016-04-13 |
Family
ID=51305451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410204034.2A Active CN103990981B (en) | 2014-05-15 | 2014-05-15 | A kind of machining center hydraulic rotation is vertical adds fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103990981B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598622A (en) * | 2017-09-19 | 2018-01-19 | 武汉鸿博鑫科技有限公司 | Turbine case clamping device |
| CN114211281A (en) * | 2021-12-23 | 2022-03-22 | 阿路米（无锡）有限公司 | Compressor casing processing frock |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4149708A (en) * | 1977-01-20 | 1979-04-17 | George Fischer Limited | Clamping arrangement for supporting raw castings during processing |
| CN102689207A (en) * | 2012-06-15 | 2012-09-26 | 鹰普（中国）有限公司 | Steel-ball type inner-expansion self-centering structure |
| CN202571878U (en) * | 2012-04-25 | 2012-12-05 | 安徽昌永得机械有限公司 | Machining clamp of crane support |
| CN202655936U (en) * | 2012-06-15 | 2013-01-09 | 鹰普（中国）有限公司 | Conical-degree automatic centering locking structure |
| CN203509695U (en) * | 2013-08-29 | 2014-04-02 | 长春一东离合器股份有限公司 | Limiting compressing clamp |
| CN203900900U (en) * | 2014-05-15 | 2014-10-29 | 鹰普（中国）有限公司 | Hydraulic rotating fixture for vertical machining of machining center |
-
2014
- 2014-05-15 CN CN201410204034.2A patent/CN103990981B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4149708A (en) * | 1977-01-20 | 1979-04-17 | George Fischer Limited | Clamping arrangement for supporting raw castings during processing |
| CN202571878U (en) * | 2012-04-25 | 2012-12-05 | 安徽昌永得机械有限公司 | Machining clamp of crane support |
| CN102689207A (en) * | 2012-06-15 | 2012-09-26 | 鹰普（中国）有限公司 | Steel-ball type inner-expansion self-centering structure |
| CN202655936U (en) * | 2012-06-15 | 2013-01-09 | 鹰普（中国）有限公司 | Conical-degree automatic centering locking structure |
| CN203509695U (en) * | 2013-08-29 | 2014-04-02 | 长春一东离合器股份有限公司 | Limiting compressing clamp |
| CN203900900U (en) * | 2014-05-15 | 2014-10-29 | 鹰普（中国）有限公司 | Hydraulic rotating fixture for vertical machining of machining center |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598622A (en) * | 2017-09-19 | 2018-01-19 | 武汉鸿博鑫科技有限公司 | Turbine case clamping device |
| CN114211281A (en) * | 2021-12-23 | 2022-03-22 | 阿路米（无锡）有限公司 | Compressor casing processing frock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103990981B (en) | 2016-04-13 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |