CN115284030A - Tablet press is clamping device for blade - Google Patents
Tablet press is clamping device for blade Download PDFInfo
- Publication number
- CN115284030A CN115284030A CN202210757617.2A CN202210757617A CN115284030A CN 115284030 A CN115284030 A CN 115284030A CN 202210757617 A CN202210757617 A CN 202210757617A CN 115284030 A CN115284030 A CN 115284030A
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- CN
- China
- Prior art keywords
- seat
- sliding seat
- positioning
- blade
- clamping
- 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.)
- Pending
Links
- 230000000694 effects Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 210000000080 chela (arthropods) Anatomy 0.000 description 5
- 241000561734 Celosia cristata Species 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/063—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding turbine blades
-
- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/10—Auxiliary devices, e.g. bolsters, extension members
-
- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/10—Auxiliary devices, e.g. bolsters, extension members
- B23Q3/104—V-blocks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention provides a clamping device for a tablet press blade, which can be used for fixing blades of different types, has good universality, reduces the processing cost and improves the processing efficiency. The positioning seat comprises a positioning seat, wherein a lower sliding seat and an upper sliding seat which are movably connected are respectively arranged on the side wall of the same side of the positioning seat, a self-centering vice for clamping the blade root of the blade is installed on the lower sliding seat, a gap part is arranged at the outer end part of the upper sliding seat, a positioning block is arranged on the outer wall of the gap part, a V-shaped positioning part is arranged on the positioning block, a pressing block with one end hinged to one end of the upper sliding seat is arranged outside the gap part, the other end of the pressing block is connected with the other end of the upper sliding seat in a locking mode through a locking mechanism, and a movable clamping block matched with the V-shaped positioning part is arranged on the side wall of the pressing block.
Description
Technical Field
The invention relates to the technical field of tool fixtures, in particular to a clamping device for a tablet press blade.
Background
As shown in fig. 1, the tablet press blade is a core component of a gas turbine, and is generally machined by using a five-axis numerical control machine due to high machining requirements. The blank center hole of the blade is the most important process, the size and the precision of a final finished product are directly influenced by the quality of the blank center hole, and the compressor blades are various in types and large in size difference.
Disclosure of Invention
Aiming at the problems of poor universality, high processing cost and low processing efficiency of the conventional clamp for the blades of the tablet press, the invention provides the clamping device for the blades of the tablet press, which can be used for fixing the blades of different models, has good universality, reduces the processing cost and simultaneously improves the processing efficiency.
The technical scheme is as follows: the utility model provides a tablet press is clamping device for blade, its includes the positioning seat, its characterized in that: the positioning seat is characterized in that a lower sliding seat and an upper sliding seat which are movably connected are respectively arranged on the side wall of the same side of the positioning seat, a self-centering vice for clamping the blade root of the blade is installed on the lower sliding seat, a notch part is arranged at the outer end part of the upper sliding seat, a positioning block is arranged on the outer wall of the notch part, a V-shaped positioning part is arranged on the positioning block, a pressing block with one end hinged to one end of the upper sliding seat is arranged outside the notch part, the other end of the pressing block is connected with the other end of the upper sliding seat in a locking mode through a locking mechanism, and a movable clamping block matched with the V-shaped positioning part is arranged on the side wall of the pressing block.
It is further characterized in that: the lower sliding seat is also provided with a supporting seat, a transverse plate of the supporting seat traverses the lower end of a clamping area of the self-centering vice, the upper end of the transverse plate of the supporting seat is provided with a front steel ball bolt abutted against the blade root of the blade, one side of the transverse plate of the supporting seat is also provided with a side positioning block, and the side of the side positioning block, which is in contact with the blade, is a profiling part;
an adjusting seat which is movably connected is arranged through the pressing block, one end of the adjusting seat is rotatably connected with one end of the movable clamping block through a hinge seat, the other end of the movable clamping block is arranged in an inclined plane, a fixing block fixedly connected with the pressing block is further arranged outside the adjusting seat, and a bolt penetrates through the fixing block and is connected with a connecting groove at the other end of the adjusting seat;
a bushing supporting plate is further arranged on the upper sliding seat, and a bushing is fixedly mounted at the lower end of the bushing supporting plate and is concentric with a clamping area of the self-centering vice;
the clamp of the self-centering vice comprises a fixed clamp and a movable clamp, wherein sawtooth-shaped clamping areas are respectively arranged on the opposite surfaces of the fixed clamp and the movable clamp, the movable clamp comprises an upper clamping part and a lower base, and the clamping part is rotatably connected with the base;
the locking mechanism comprises a locking groove arranged at the end part of the pressing block, and a locking bolt penetrates through the locking groove to be in threaded connection with the upper sliding seat;
the positioning device is characterized in that longitudinal sliding grooves are formed in the side wall of the positioning seat, the upper sliding seat and the lower sliding seat are respectively L-shaped, fixing grooves corresponding to the sliding grooves are respectively formed in vertical plates of the upper sliding seat and the lower sliding seat, the positioning screw rod extends into the sliding grooves from the fixing grooves in sliding connection, and a locking nut is further sleeved at the outer end of the positioning screw rod.
After the structure is adopted, the blade root of the blade is clamped through the self-centering vice, the blade tail one end and the V-shaped positioning block butt of the blade are abutted, the movable end of the pressing block and the end part of the upper sliding seat are locked through the locking mechanism, then the movable clamping block on the movable clamping block is matched with the V-shaped positioning block to clamp the blade tail of the blade, and therefore the fixation of the blade is completed, the upper sliding seat, the lower sliding seat and the positioning seat are movably connected, the relative height can be adjusted, the clamping device can adapt to clamping of different models, the universality is good, meanwhile, the cost can be effectively saved, and the processing efficiency is improved.
Drawings
FIG. 1 is a schematic mechanical view of a blade;
FIG. 2 is a schematic diagram of the overall structure of the present invention;
FIG. 3 is a front view of the overall structure of the invention;
FIG. 4 is a schematic view of the structure of the upper sliding seat of the present invention;
FIG. 5 is a schematic view of the structure of the lower slider of the present invention;
FIG. 6 is a schematic view of the supporting seat of the present invention;
fig. 7 is a schematic structural view of the adjusting seat and the movable clamping block of the invention.
Detailed Description
As shown in fig. 1 to 5, a clamping device for a tablet press blade includes a positioning seat 1, a lower sliding seat 2 and an upper sliding seat 3 which are movably connected are respectively disposed on a side wall of the same side of the positioning seat 1, a self-centering vise 5 for clamping a blade root of a blade 4 is mounted on the lower sliding seat 2, a notch portion 31 is disposed at an outer end portion of the upper sliding seat 3, a positioning block 32 is disposed on an outer wall of the notch portion 31, a V-shaped positioning portion is disposed on the positioning block 32, a pressing block 6 having one end connected to one end of the upper sliding seat 2 in a hinged manner is disposed outside the notch portion 31, the other end of the pressing block 6 is connected to the other end of the upper sliding seat 3 in a locking manner through a locking mechanism, and a movable clamping block 61 which is matched with the V-shaped positioning portion 32 is disposed on a side wall of the pressing block 6. The end part of the pressing block 6 is unlocked from the upper sliding seat 3, the blade root of the blade 4 is arranged in the clamp of the self-centering vice 5 to clamp and fix the blade root, meanwhile, the blade tail of the blade 4 is abutted to the V-shaped positioning part on the positioning block 32, the movable end of the pressing block 6 is closed to be locked and fixed with the upper sliding seat 3 through the locking mechanism, and the movable clamping block 61 on the pressing block 6 is matched with the V-shaped positioning part on the positioning block 32 to clamp and fix the blade tail of the blade 4, so that clamping is completed, and the clamping is convenient.
Further, as shown in fig. 6, a support seat 7 is further arranged on the lower sliding seat 2, a transverse plate of the support seat 7 penetrates through the lower end of the clamping area of the self-centering vice 5, a front end steel ball bolt 8 abutted to the blade root of the blade 4 is arranged at the upper end of the clamping area, a side face positioning block 9 is further installed on one side of the transverse plate of the support seat 7, a profile modeling portion is arranged on one side of the side face positioning block 9, which is in contact with the blade 4, the blade 4 is placed on the support seat 7, the front end steel ball bolt 8 at the root of the blade is abutted to the side face positioning block 9, the side portion is positioned through the side face positioning block 9, and the blade root of the blade 4 can be effectively clamped and prevented from shaking in cooperation with the self-centering vice 5.
Further, as shown in fig. 7, run through compact heap 6 and be equipped with swing joint's regulation seat 62, adjust 6 one end of seat and rotate with activity clamp splice 61 one end through articulated seat 62 and be connected, the other end of activity clamp splice 61 is the inclined plane setting, the outside of adjusting seat 62 still be equipped with compact heap 6 fixed connection's fixed block 63, bolt 64 runs through the fixed block 63 and is connected with the spread groove of adjusting the other end of seat 62. The adjusting bolt 64 can drive the adjusting seat 62 and the extending length of the movable clamping block 61 thereon, so that the size of the clamping space can be adjusted to adapt to blades of different specifications.
Further, go up sliding seat 3 and still be equipped with bush backup pad 10, bush fixed mounting is in the lower extreme of bush backup pad 10 and concentric with the clamping zone from centering vice 5, can carry out high spacing through bush backup pad 10, further guarantees the clamping degree of blade.
Further, clamp from centering vice 5 includes fixed pincers 51 and activity pincers 52, is equipped with the grip block of cockscomb structure on the face in opposite directions of fixed pincers 51 and activity pincers 52 respectively, can closely laminate with the blade of treating the centre gripping, increases the frictional force of centre gripping, and activity pincers 52 include the clamping part of upper end and the base of lower extreme, and the clamping part rotates with the base to be connected, then rotates its clamping part, can adapt to the interior nonparallel blade surface and press from both sides tightly.
Further, the locking mechanism includes a locking groove formed at an end of the pressing block 6, and the locking bolt 65 is threaded to the upper sliding seat 3 through the locking groove.
Furthermore, a longitudinal sliding groove is formed in the side wall of the positioning seat 1, the upper sliding seat 3 and the lower sliding seat 2 are respectively in an L shape, fixing grooves corresponding to the sliding grooves are respectively formed in vertical plates of the upper sliding seat 3 and the lower sliding seat 2, the positioning screw rod 11 extends into the sliding grooves from the fixing grooves to be in sliding connection, and a locking nut is further sleeved at the outer end of the positioning screw rod 11. The upper sliding seat 3 and the lower sliding seat 2 can be adjusted to different heights relative to the positioning seat 1 to adapt to clamping of blades of different specifications.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by one skilled in the art within the technical scope of the present invention should be covered within the scope of the present invention. Therefore, the protection scope of the invention should be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a tablet press is clamping device for blade, its includes the positioning seat, its characterized in that: the blade positioning device is characterized in that a lower sliding seat and an upper sliding seat which are movably connected are respectively arranged on the side wall of the same side of the positioning seat, a self-centering vice for clamping the blade root of the blade is installed on the lower sliding seat, a gap portion is arranged at the outer end portion of the upper sliding seat, a positioning block is arranged on the outer wall of the gap portion, a V-shaped positioning portion is arranged on the positioning block, a pressing block with one end hinged to one end of the upper sliding seat is arranged outside the gap portion, the other end of the pressing block is connected with the other end of the upper sliding seat in a locking mode through a locking mechanism, and a movable clamping block matched with the V-shaped positioning portion is arranged on the side wall of the pressing block.
2. The clamping device for tablet press blades according to claim 1, characterized in that: still be equipped with the supporting seat on the lower sliding seat, the diaphragm of supporting seat crosses the lower extreme of the centre gripping district of self-centering vice, and its upper end be equipped with the front end steel ball bolt of the blade root butt of blade, the side locating piece is still installed to one side of the diaphragm of supporting seat, the side of side locating piece be with blade contact one side is profile modeling portion.
3. The clamping device for the tablet press blade according to claim 2, characterized in that: run through the compact heap is equipped with swing joint's regulation seat, adjust seat one end through articulated seat with activity clamp splice one end is rotated and is connected, the other end of activity clamp splice is the inclined plane setting, the outside of adjusting the seat still be equipped with compact heap fixed connection's fixed block, the bolt runs through the fixed block with the spread groove of the other end of regulation seat is connected.
4. The clamping device for the tablet press blade according to claim 3, wherein: and a bushing supporting plate is further arranged on the upper sliding seat, and a bushing is fixedly arranged at the lower end of the bushing supporting plate and is concentric with the clamping area of the self-centering vice.
5. The clamping device for the tablet press blade according to claim 4, wherein: the clamp of the self-centering vice comprises a fixed clamp and a movable clamp, wherein the opposite surfaces of the fixed clamp and the movable clamp are respectively provided with a serrated clamping area, the movable clamp comprises a clamping part at the upper end and a base at the lower end, and the clamping part is rotatably connected with the base.
6. The clamping device for tablet press blades according to claim 5, characterized in that: the locking mechanism comprises a locking groove arranged at the end part of the pressing block, and a locking bolt penetrates through the locking groove to be in threaded connection with the upper sliding seat.
7. The clamping device for tablet press blades according to claim 6, characterized in that: the positioning device is characterized in that longitudinal sliding grooves are formed in the side wall of the positioning seat, the upper sliding seat and the lower sliding seat are respectively L-shaped, fixing grooves corresponding to the sliding grooves are respectively formed in vertical plates of the upper sliding seat and the lower sliding seat, the positioning screw rod extends into the sliding grooves from the fixing grooves in sliding connection, and a locking nut is further sleeved at the outer end of the positioning screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210757617.2A CN115284030A (en) | 2022-06-30 | 2022-06-30 | Tablet press is clamping device for blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210757617.2A CN115284030A (en) | 2022-06-30 | 2022-06-30 | Tablet press is clamping device for blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115284030A true CN115284030A (en) | 2022-11-04 |
Family
ID=83822493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210757617.2A Pending CN115284030A (en) | 2022-06-30 | 2022-06-30 | Tablet press is clamping device for blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115284030A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2053889A1 (en) * | 1990-03-02 | 1991-09-03 | Bernard T. Varnau | Positioning fixture |
| CA2599489A1 (en) * | 2007-08-27 | 2009-02-27 | Michael A. Gramiak | Chain gripping device |
| CN104325316A (en) * | 2014-10-09 | 2015-02-04 | 常州西夏墅工具产业创业服务中心 | Two-force vertical linkage clamping mechanism |
| CN205129457U (en) * | 2015-11-26 | 2016-04-06 | 晋中开发区华威铁路器材有限公司 | A frock clamp for processing latch hook tail inclined plane |
| CN109016472A (en) * | 2018-07-27 | 2018-12-18 | 武汉理工大学 | The centering and clamping apparatus of fiber winding tank body |
| CN110076595A (en) * | 2019-05-13 | 2019-08-02 | 无锡航亚科技股份有限公司 | The device without package processing aviation precision forged blade blade root can be achieved |
| CN110434639A (en) * | 2019-08-23 | 2019-11-12 | 四川绵竹鑫坤机械制造有限责任公司 | A kind of self-centering apparatus and its method for blade |
| CN113458823A (en) * | 2021-07-13 | 2021-10-01 | 成都航利航空科技有限责任公司 | Adjustable blade self-adaptation angle accurate positioning clamping device |
| CN215659135U (en) * | 2021-04-19 | 2022-01-28 | 无锡雨众科技有限公司 | Pneumatic self-centering clamp for lathe |
| CN216359335U (en) * | 2021-12-09 | 2022-04-22 | 苏州盛炳机械设备有限公司 | Clamp for milling of ultra-long workpiece |
-
2022
- 2022-06-30 CN CN202210757617.2A patent/CN115284030A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2053889A1 (en) * | 1990-03-02 | 1991-09-03 | Bernard T. Varnau | Positioning fixture |
| CA2599489A1 (en) * | 2007-08-27 | 2009-02-27 | Michael A. Gramiak | Chain gripping device |
| CN104325316A (en) * | 2014-10-09 | 2015-02-04 | 常州西夏墅工具产业创业服务中心 | Two-force vertical linkage clamping mechanism |
| CN205129457U (en) * | 2015-11-26 | 2016-04-06 | 晋中开发区华威铁路器材有限公司 | A frock clamp for processing latch hook tail inclined plane |
| CN109016472A (en) * | 2018-07-27 | 2018-12-18 | 武汉理工大学 | The centering and clamping apparatus of fiber winding tank body |
| CN110076595A (en) * | 2019-05-13 | 2019-08-02 | 无锡航亚科技股份有限公司 | The device without package processing aviation precision forged blade blade root can be achieved |
| CN110434639A (en) * | 2019-08-23 | 2019-11-12 | 四川绵竹鑫坤机械制造有限责任公司 | A kind of self-centering apparatus and its method for blade |
| CN215659135U (en) * | 2021-04-19 | 2022-01-28 | 无锡雨众科技有限公司 | Pneumatic self-centering clamp for lathe |
| CN113458823A (en) * | 2021-07-13 | 2021-10-01 | 成都航利航空科技有限责任公司 | Adjustable blade self-adaptation angle accurate positioning clamping device |
| CN216359335U (en) * | 2021-12-09 | 2022-04-22 | 苏州盛炳机械设备有限公司 | Clamp for milling of ultra-long workpiece |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20221104 |
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| RJ01 | Rejection of invention patent application after publication |