CN103624570A - Universal adjusting centering clamping device - Google Patents
Universal adjusting centering clamping device Download PDFInfo
- Publication number
- CN103624570A CN103624570A CN201310564382.6A CN201310564382A CN103624570A CN 103624570 A CN103624570 A CN 103624570A CN 201310564382 A CN201310564382 A CN 201310564382A CN 103624570 A CN103624570 A CN 103624570A
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- cambered surface
- slide
- track plates
- base
- bolt
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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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
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- Jigs For Machine Tools (AREA)
Abstract
The invention provides a universal adjusting centering clamping device, and belongs to the technical field of aero-engine part manufacturing. A base of the device is of a disc-shaped structure, a plane rail plate provided with a T-type groove is fixedly arranged on the base, and a plane sliding base is matched with the plane rail plate in a sliding mode through a T-type bolt; one end of an arc rail plate provided with a T-type groove is connected with the base through a rotary shaft and a rotary shaft fixing base, and the other end of the arc rail plate is connected with the plane sliding base through a hinge bolt; an angle cushion block is arranged between the arc rail plate and the plane sliding base; an arc sliding base is matched with the arc rail plate in a sliding mode through a T-type bolt, the top of the arc sliding base is provided with a pressing plate, and the pressing plate is connected with the arc sliding base through a bolt; a support is fixedly disposed on the base, and a center supporting arm is matched with the support in a sliding mode through a sliding key; the center supporting arm is provided with a center positioning plug-pin, the axis center line of the center positioning plug-pin and the axis center line of the base are overlapped, and the lower end of the center positioning plug-pin is the positioning end and corresponds to the top end of the arc sliding base.
Description
Technical field
The invention belongs to aerial motor spare part manufacturing technology field, particularly relate to a kind of universal adjustment centering and clamping apparatus.
Background technology
In Aero-engine Development, the manufacture of its parts and working (machining) efficiency have often determined the lead time of aero-engine integral body, especially the part that some finished surfaces are cambered surface, and add and also need man-hour the angle of part and position to adjust, the part that difficulty of processing will be plane higher than finished surface, the part that wherein the most typical finished surface is cambered surface is the inside and outside tile of engine, is distributed with the some double-screw bolts that need processing in its cambered surface.
The conventional method of the inside and outside tile of processing engine mainly contains two kinds, first method is to utilize expensive numerical control machining center to process, although numerical control machining center can meet the inside and outside tile processing of engine needs, but its processing cost and use cost are very high, cause the utilization rate of the method not high, second method is to utilize engine lathe to process, but before processing, need separately in engine, the corresponding special fixture of outer tile design manufacture, and the special fixture scope of application is single, special fixture utilization rate is very low again simultaneously, and cannot be in engine, angle and the position of outer tile are adjusted, can only time processing one for double-screw bolt, want to process other double-screw bolts, must first tile be unloaded, readjust placement of tiles, tile is carried out to clamping again, this process not only wastes time and energy, in clamping process, very easily scratch tile, cause the defect rate of product high, and engine lathe is also difficult to improve in engine by special fixture, the working (machining) efficiency of outer tile, this low working (machining) efficiency can directly affect the whole lead time of aero-engine.
Summary of the invention
The problem existing for prior art, the invention provides a kind of universal adjustment centering and clamping apparatus, be applicable to engine lathe, can greatly reduce processing cost and the use cost of part, can to the part of clamping, carry out the adjustment of angle and position simultaneously, realize universal adjustment, improve the working (machining) efficiency of engine lathe, and applied widely and utilization rate is high.
To achieve these goals, the present invention adopts following technical scheme: a kind of universal adjustment centering and clamping apparatus, comprise base, planar tracks plate, plane slide, cambered surface track plates, cambered surface slide, support and center support arm, described base is set to disc-shaped structure, described planar tracks plate is packed on base, in planar tracks plate upper end, is provided with T-shaped groove; Described plane slide is arranged on planar tracks plate top, and both are slidably matched; The second T-shaped bolt is installed on described plane slide, and plane slide is connected with planar tracks plate by the second T-shaped bolt, and the T connector of the second T-shaped bolt is positioned at the T-shaped groove of planar tracks plate; At described plane slide upper surface, be fixed with rotating shaft holder, one end of described cambered surface track plates is connected with rotating shaft holder by rotating shaft, between the other end of cambered surface track plates and plane slide, be provided with hinge bolt, the hinged end of hinge bolt and cambered surface track plates are hinged, and the end of thread of hinge bolt is connected with plane slide by nut; Between described cambered surface track plates lower surface and plane slide upper surface, be provided with angle cushion block, the upper surface of angle cushion block is set to inclined-plane, and the lower surface of cambered surface track plates is corresponding with the upper surface of angle cushion block;
Described cambered surface track plates upper surface is set to cambered surface, in cambered surface track plates upper end edge cambered surface, is provided with T-shaped groove, and T-shaped groove and the T-shaped groove on planar tracks plate on cambered surface track plates are orthogonal in direction; Described cambered surface slide lower surface is set to cambered surface, and cambered surface slide lower surface is identical with the cambered surface profile of cambered surface track plates upper surface; Described cambered surface slide is arranged on cambered surface track plates top, and cambered surface slide lower surface coordinates with cambered surface track plates upper surface slide; The first T-shaped bolt is installed on described cambered surface slide, and cambered surface slide is connected with cambered surface track plates by the first T-shaped bolt, and the T connector of the first T-shaped bolt is positioned at the T-shaped groove of cambered surface track plates; Top at described cambered surface slide is provided with pressing plate, and pressing plate is connected with cambered surface slide by bolt;
Described support is packed on base, is provided with keyway on support, and the direction of keyway is parallel to datum axle to centerline direction, in support keyway, is provided with slide key; Described center support arm is slidably matched by slide key and support; On the support arm of described center, centralized positioning latch is installed, the longitudinal center line of centralized positioning latch and the longitudinal center line of base coincide, and the lower end of centralized positioning latch is positioning end; The lower end of described centralized positioning latch is corresponding with the top of cambered surface slide.
Described centralized positioning latch is connected with center support arm by sleeve.
Sidepiece at described planar tracks plate and cambered surface track plates is provided with baffle plate.
On described rotating shaft holder, limit screw is installed, limit screw is corresponding with rotating shaft.
Beneficial effect of the present invention:
The present invention compared with prior art, can realize part after one-time positioning clamping, without dismounting part, the location again that just can realize part, and can to part, carry out the adjustment of angle and position in position fixing process simultaneously, realize universal adjustment, position fixing process is time saving and energy saving, and the risk being scratched while having avoided parts fixation has improved the qualification rate of product, also improved the efficiency of engine lathe processing parts, on the impact of whole lead time of aero-engine, dropped to minimum simultaneously; Compare with traditional special fixture, applied widely and utilization rate is high, can greatly reduce processing cost and the use cost of part.
Accompanying drawing explanation
Fig. 1 is a kind of universal adjustment centering and clamping apparatus structural representation of the present invention;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the top view of Fig. 1;
Fig. 4 is the design of part schematic diagram of processing in embodiment;
In figure, 1-base, 2-planar tracks plate, 3-plane slide, 4-cambered surface track plates, 5-cambered surface slide, 6-support, 7-center support arm, 8-centralized positioning latch, 9-rotating shaft holder, 10-rotating shaft, 11-limit screw, 12-pressing plate, 13-slide key, 14-sleeve, the 15-the first T-shaped bolt, 16-angle cushion block, 17-hinge bolt, the 18-the second T-shaped bolt, 19-baffle plate, 20-part.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1, 2, 3, a kind of universal adjustment centering and clamping apparatus, comprise base 1, planar tracks plate 2, plane slide 3, cambered surface track plates 4, cambered surface slide 5, support 6 and center support arm 7, described base 1 is set to disc-shaped structure, described planar tracks plate 2 is packed on base 1, is provided with two T-shaped grooves that are parallel to each other in planar tracks plate 2 upper ends; Described plane slide 3 is arranged on planar tracks plate 2 tops, and both are slidably matched; The second T-shaped bolt 18 is everywhere installed on described plane slide 3, and plane slide 3 is connected with planar tracks plate 2 by the second T-shaped bolt 18, and the T connector of every two T-shaped bolts 18 in place second is positioned at the T-shaped groove of a planar tracks plate 2; At described plane slide 3 upper surfaces, be fixed with rotating shaft holder 9, one end of described cambered surface track plates 4 is connected with rotating shaft holder 9 by rotating shaft 10, between the other end of cambered surface track plates 4 and plane slide 3, be provided with hinge bolt 17, the hinged end of hinge bolt 17 and cambered surface track plates 4 are hinged, and the end of thread of hinge bolt 17 is connected with plane slide 3 by nut; Between described cambered surface track plates 4 lower surfaces and plane slide 3 upper surfaces, be provided with angle cushion block 16, the upper surface of angle cushion block 16 is set to inclined-plane, and the lower surface of cambered surface track plates 4 is corresponding with the upper surface of angle cushion block 16;
Described cambered surface track plates 4 upper surfaces are set to cambered surface, in cambered surface track plates 4 upper end edge cambered surfaces, are provided with two T-shaped grooves that are parallel to each other, and T-shaped groove and the T-shaped groove on planar tracks plate 2 on cambered surface track plates 4 are orthogonal in direction; Described cambered surface slide 5 lower surfaces are set to cambered surface, and cambered surface slide 5 lower surfaces are identical with the cambered surface profile of cambered surface track plates 4 upper surfaces; Described cambered surface slide 5 is arranged on cambered surface track plates 4 tops, and cambered surface slide 5 lower surfaces coordinate with cambered surface track plates 4 upper surface slide; The first T-shaped bolt 15 is everywhere installed on described cambered surface slide 5, and cambered surface slide 5 is connected with cambered surface track plates 4 by the first T-shaped bolt 15, and the T connector of every two T-shaped bolts 15 in place first is positioned at the T-shaped groove of a cambered surface track plates 4; On the top of described cambered surface slide 5, be provided with pressing plate 12, pressing plate 12 is connected with cambered surface slide 5 by bolt;
Described support 6 is packed on base 1, on support 6, is provided with keyway, and the direction of keyway is parallel to base 1 longitudinal center line direction, in support 6 keyways, is provided with slide key 13; Described center support arm 7 is slidably matched by slide key 13 and support 6; On described center support arm 7, centralized positioning latch 8 is installed, the longitudinal center line of the longitudinal center line of centralized positioning latch 8 and base 1 coincides, and in centralized positioning latch 8 lower ends, is provided with center positioning hole, and the lower end of centralized positioning latch 8 is positioning end; The lower end of described centralized positioning latch 8 is corresponding with the top of cambered surface slide 5.
Described centralized positioning latch 8 is connected by sleeve 14Yu center support arm 7.
Sidepiece at described planar tracks plate 2 and cambered surface track plates 4 is provided with baffle plate 19.
On described rotating shaft holder 9, limit screw 11 is installed, limit screw 11 is corresponding with rotating shaft 10.
Below in conjunction with accompanying drawing, a use procedure of the present invention is described:
In the present embodiment, needing the part of processing is the inside and outside tile of engine, concrete structure as shown in Figure 4, the medial and lateral cambered surface of part 20 is specially circular cone cambered surface, be designed with five place's double-screw bolts, and double-screw bolt outer cylinder need to carry out cutting thread processing in the inner side cambered surface of this part 20.Angle cushion block 16 inclination angle of inclined plane of centering and clamping apparatus of the present invention are determined with reference to the cone angle of tile in this enforcement, can guarantee that the double-screw bolt longitudinal center line after centering overlaps with the longitudinal center line of base 1; Cambered surface slide 5 tops adopt cambered surface design, and its cambered surface profile is identical with the profile of the outside cambered surface of part 20, and assurance part 20 can be fitted completely with cambered surface slide 5 tops, realize part 20 Fast Installation location; Cambered surface track plates 4 upper surface cambered surfaces are all parallel with the outside cambered surface of part 20 with cambered surface slide 5 lower surface cambered surfaces, guarantee the quick location that can realize double-screw bolt of part 20 when angle adjustment.
Before part 20 is processed, first centering and clamping apparatus of the present invention is installed on the chuck of lathe, by lathe claw, base 1 is clamped, and guarantee that the longitudinal center line of base 1 and the lathe chuck centre of gyration line related centralized positioning latch 8 of ，Bing Jiang center support arm 7 that coincides unloads.
Setting angle cushion block 16, by bolt, angle cushion block 16 and rotating shaft holder 9 are fixed together, pull hinge bolt 17, make cambered surface track plates 4 lower surfaces and the plane slide 3 upper surfaces upper and lower surface that is fitted in angle cushion block 16 tightly respectively, now tighten the nut of hinge bolt 17 ends of thread, screw again limit screw 11 and further limit the rotation of rotating shaft 10, with stable maintenance fit-state.
The center support arm 7 unloading is before reinstalled back on support 6, guaranteed that center support arm 7 is connected with the accurate of support 6, and then can guarantee longitudinal center line and the lathe chuck centre of gyration line inregister of centralized positioning latch 8.
Unclamp the first T-shaped bolt 15 and the second T-shaped bolt 18 everywhere, by plane of motion slide 3 and cambered surface slide 5, adjust the position of part 20, Mobility Center support arm 7, until the center positioning hole of centralized positioning latch 8 just in time entangles one of them double-screw bolt to be processed, now locking is the first T-shaped bolt 15 and the second T-shaped bolt 18 everywhere, remove center support arm 7, make centralized positioning latch 8 separated with double-screw bolt, again unload the related centralized positioning latch 8 of center support arm 7.
Now the longitudinal center line of double-screw bolt completely and lathe chuck centre of gyration line coincide, next just can carry out cutting thread processing to this double-screw bolt, after this double-screw bolt machines, the center support arm 7 that installation is unloaded, unclamp the first T-shaped bolt 15 and the second T-shaped bolt 18 everywhere, plane of motion slide 3 and cambered surface slide 5 are adjusted the position of part 20, by centralized positioning latch 8 second double-screw bolt in location, remove center support arm 7, make centralized positioning latch 8 separated with double-screw bolt, again unload the related centralized positioning latch 8 of center support arm 7, just can start to process second double-screw bolt, in like manner, can complete the processing of residue double-screw bolt.
Claims (4)
1. a universal adjustment centering and clamping apparatus, it is characterized in that: comprise base, planar tracks plate, plane slide, cambered surface track plates, cambered surface slide, support and center support arm, described base is set to disc-shaped structure, described planar tracks plate is packed on base, in planar tracks plate upper end, is provided with T-shaped groove; Described plane slide is arranged on planar tracks plate top, and both are slidably matched; The second T-shaped bolt is installed on described plane slide, and plane slide is connected with planar tracks plate by the second T-shaped bolt, and the T connector of the second T-shaped bolt is positioned at the T-shaped groove of planar tracks plate; At described plane slide upper surface, be fixed with rotating shaft holder, one end of described cambered surface track plates is connected with rotating shaft holder by rotating shaft, between the other end of cambered surface track plates and plane slide, be provided with hinge bolt, the hinged end of hinge bolt and cambered surface track plates are hinged, and the end of thread of hinge bolt is connected with plane slide by nut; Between described cambered surface track plates lower surface and plane slide upper surface, be provided with angle cushion block, the upper surface of angle cushion block is set to inclined-plane, and the lower surface of cambered surface track plates is corresponding with the upper surface of angle cushion block;
Described cambered surface track plates upper surface is set to cambered surface, in cambered surface track plates upper end edge cambered surface, is provided with T-shaped groove, and T-shaped groove and the T-shaped groove on planar tracks plate on cambered surface track plates are orthogonal in direction; Described cambered surface slide lower surface is set to cambered surface, and cambered surface slide lower surface is identical with the cambered surface profile of cambered surface track plates upper surface; Described cambered surface slide is arranged on cambered surface track plates top, and cambered surface slide lower surface coordinates with cambered surface track plates upper surface slide; The first T-shaped bolt is installed on described cambered surface slide, and cambered surface slide is connected with cambered surface track plates by the first T-shaped bolt, and the T connector of the first T-shaped bolt is positioned at the T-shaped groove of cambered surface track plates; Top at described cambered surface slide is provided with pressing plate, and pressing plate is connected with cambered surface slide by bolt;
Described support is packed on base, is provided with keyway on support, and the direction of keyway is parallel to datum axle to centerline direction, in support keyway, is provided with slide key; Described center support arm is slidably matched by slide key and support; On the support arm of described center, centralized positioning latch is installed, the longitudinal center line of centralized positioning latch and the longitudinal center line of base coincide, and the lower end of centralized positioning latch is positioning end; The lower end of described centralized positioning latch is corresponding with the top of cambered surface slide.
2. a kind of universal adjustment centering and clamping apparatus according to claim 1, is characterized in that: described centralized positioning latch is connected with center support arm by sleeve.
3. a kind of universal adjustment centering and clamping apparatus according to claim 1, is characterized in that: the sidepiece at described planar tracks plate and cambered surface track plates is provided with baffle plate.
4. a kind of universal adjustment centering and clamping apparatus according to claim 1, is characterized in that: on described rotating shaft holder, limit screw is installed, limit screw is corresponding with rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310564382.6A CN103624570A (en) | 2013-11-12 | 2013-11-12 | Universal adjusting centering clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310564382.6A CN103624570A (en) | 2013-11-12 | 2013-11-12 | Universal adjusting centering clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103624570A true CN103624570A (en) | 2014-03-12 |
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ID=50206209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310564382.6A Pending CN103624570A (en) | 2013-11-12 | 2013-11-12 | Universal adjusting centering clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103624570A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827388A (en) * | 2015-05-06 | 2015-08-12 | 中国南方航空工业(集团)有限公司 | Graduation grinder clamp |
| CN107021350A (en) * | 2017-05-23 | 2017-08-08 | 上海子创镀膜技术有限公司 | A kind of arc glass carriage |
| CN109434684A (en) * | 2018-11-13 | 2019-03-08 | 宜兴精新粉体设备科技有限公司 | A kind of grinding fixture and its clamping method of general-purpose grinder processing ceramic circular cone plate two sides |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2012061527A (en) * | 2010-09-14 | 2012-03-29 | Brother Industries Ltd | Machine tool |
| CN202344240U (en) * | 2011-09-07 | 2012-07-25 | 朱华丰 | Pressing plate for mould |
| CN202356911U (en) * | 2011-12-08 | 2012-08-01 | 沈阳黎明航空发动机(集团)有限责任公司 | Special jig for machining aircraft motor tile part |
| CN102962688A (en) * | 2012-11-05 | 2013-03-13 | 无锡新大力电机有限公司 | Universal joint locating fixture |
| CN103111862A (en) * | 2012-12-09 | 2013-05-22 | 重庆盾铭电磁阀有限公司 | Positioning device of irregular part |
-
2013
- 2013-11-12 CN CN201310564382.6A patent/CN103624570A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012061527A (en) * | 2010-09-14 | 2012-03-29 | Brother Industries Ltd | Machine tool |
| CN202344240U (en) * | 2011-09-07 | 2012-07-25 | 朱华丰 | Pressing plate for mould |
| CN202356911U (en) * | 2011-12-08 | 2012-08-01 | 沈阳黎明航空发动机(集团)有限责任公司 | Special jig for machining aircraft motor tile part |
| CN102962688A (en) * | 2012-11-05 | 2013-03-13 | 无锡新大力电机有限公司 | Universal joint locating fixture |
| CN103111862A (en) * | 2012-12-09 | 2013-05-22 | 重庆盾铭电磁阀有限公司 | Positioning device of irregular part |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827388A (en) * | 2015-05-06 | 2015-08-12 | 中国南方航空工业(集团)有限公司 | Graduation grinder clamp |
| CN107021350A (en) * | 2017-05-23 | 2017-08-08 | 上海子创镀膜技术有限公司 | A kind of arc glass carriage |
| CN109434684A (en) * | 2018-11-13 | 2019-03-08 | 宜兴精新粉体设备科技有限公司 | A kind of grinding fixture and its clamping method of general-purpose grinder processing ceramic circular cone plate two sides |
| CN109434684B (en) * | 2018-11-13 | 2021-03-16 | 宜兴精新粉体设备科技有限公司 | Grinding tool for machining two side faces of ceramic conical plate for common grinding machine and clamping method of grinding tool |
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Application publication date: 20140312 |