CN205928016U - A quick positioning fixture for ring washer class parts machining - Google Patents
A quick positioning fixture for ring washer class parts machining Download PDFInfo
- Publication number
- CN205928016U CN205928016U CN201620970431.5U CN201620970431U CN205928016U CN 205928016 U CN205928016 U CN 205928016U CN 201620970431 U CN201620970431 U CN 201620970431U CN 205928016 U CN205928016 U CN 205928016U
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- base
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Abstract
The utility model relates to a quick positioning fixture for ring washer class parts machining, including the base to and on the base coaxial fixed mounting be used for placing the fixed ring who waits to process the part, fixed ring contains the two -stage step for ring shape and lateral wall, and wherein first order step site is less than the step face of second level step in the step face of inboard and first order step, waits to process the part and places on the step face of second level step, install clamp plate and outer ledge in a plurality of that the homoenergetic enough dismantled on the base, interior clamp plate and outer ledge all are on a parallel with the base just all to be had one end to compress tightly to wait to process the part, install on base and the fixed ring and be used for treating a plurality of positioner of group that the processing part advances line location. The utility model discloses in the course of working, need not remove the part, can improve the qualification rate of parts machining efficiency and axiality.
Description
【Technical field】
The utility model belongs to field of machining and in particular to a kind of quickly determine for what ring washer class part was processed
Position fixture.
【Background technology】
Many packing ring class ring-shaped work pieces of aero-engine, its endoporus, outside diameter have very high axiality to require, generally
Within requiring 0.05, conventional way is preceding working procedure elder generation's processing excircles (or endoporus), later process reprocessing endoporus (or outer
Circle), the working (machining) efficiency of do so, qualification rate are relatively low.Because the processing of point two procedures, be necessary for preparing twice, centering twice, plus
Work is twice；If within axiality requires 0.03, just relatively it is difficult to ensure card.
【Content of the invention】
The purpose of this utility model is to overcome problems of the prior art, provides one kind to be used for ring washer class zero
Part processing Quick-positioning clamp, part only need to install once it is possible to processing inner bore of part with cylindrical, thus improve part adding
Work efficiency rate and the qualification rate of axiality.
In order to achieve the above object, the utility model adopts the following technical scheme that：
Including base, and coaxially hard-wired on base determine ring for place parts to be processed；Determining ring is circle
Annular and side wall contains two-stage step, and wherein first order step is located at inner side and the step surface of first order step is less than second level platform
The step surface of rank, parts to be processed is placed on the step surface of second level step；All can dismantle some are provided with base
Individual clip plate and outer plate, clip plate and outer plate each parallel to base and all have one end can compress parts to be processed；Base
With some groups of positioners determining to be provided with ring for being positioned to parts to be processed.
Further, clip plate and outer plate are no less than four.
Further, the middle part of each clip plate is all connected with base by the first stud, and the first stud passes through determines ring
Annulus endoporus, the first stud is installed the first supporting nut, and the first nut is affixed on the outside of clip plate；Each clip plate another
One end is all connected with one end of the second stud, and the other end of the second stud withstands on base, and the second stud is installed the second nut, and
Second nut is affixed on the inner side of clip plate；First stud and the second stud are each perpendicular to clip plate.
Further, the middle part of each outer plate is all connected with base by the 3rd stud, the 3rd stud is installed supporting
The 3rd nut, the 3rd nut is affixed on the outside of outer plate；The other end of each outer plate is all connected with one end of the 4th stud, the
The other end of four studs withstands on base, the 4th stud installs the 4th nut, and the 4th nut is affixed on the inner side of outer plate；The
Three studs and the 4th stud are each perpendicular to outer plate.
Further, positioner includes the alignment pin of middle part setting some circles groove, in base and the first order determining ring
The location hole being connected arranged on step, the axis of location hole and the diameter parallel of base, alignment pin be located at this positioning in the hole and
Can slidably reciprocate along pilot hole axes direction；The first order stepped inner walls determining ring are provided with first spiral shell perpendicular with alignment pin
Nail, steel ball is withstood by spring in the end of the first screw, and steel ball can withstand in any one groove of alignment pin.
Further, positioner is no less than three groups.
Further, determine ring to be connected with base by the second screw, the second screw is arranged on the platform determining ring first order step
On terrace.
Compared with prior art, the utility model has following beneficial technique effect：
The utility model passes through to arrange clip plate and the outer plate that several can be dismantled, when using, first by internal pressure
Plate is fixed on base, and compresses parts to be processed by clip plate, cylindrical beneficial to turning parts to be processed；Parts to be processed
After Excircle machining terminates, directly load onto outer plate so as to also compress parts to be processed, then shed clip plate, then now can
Turning parts to be processed endoporus；The utility model in process, without moving parts, therefore without preparing twice and centering
Twice, it is possible to increase the qualification rate of part working (machining) efficiency and axiality.The utility model structure is simple, reliable, loads and unloads part side
Just quick, can be used in endoporus, outside diameter has the ring-shaped work pieces that very high axiality requires to process.
Further, in the utility model, clip plate and outer plate are no less than four, are easy to stably to compress to be processed
Part.
Further, by arranging the first stud and the first nut screw connection, clip plate is fixed on base in the utility model
On, by the second stud and the second nut, is played a supporting role in clip plate one end simultaneously, better ensure that the clip plate other end
Pressuring action.
Further, the utility model passes through to arrange alignment pin, the first screw, spring and steel ball, can determine alignment pin
Suitable extended position, is easy to be positioned in initial installation and processing excircles, does not affect the processing of endoporus simultaneously.
Further, the utility model second screw is arranged on the step surface determining ring first order step, can be well
It is fixed on determining ring on base, avoid affecting the fixation of parts to be processed simultaneously.
【Brief description】
Fig. 1 is that the utility model removes outer plate, loads onto the structural representation of clip plate；
Fig. 2 is the structural representation that the utility model loads onto clip plate and outer plate simultaneously；
Fig. 3 is that the utility model lays down clip plate, loads onto the structural representation of outer plate；
Fig. 4 is front view of the present utility model.
Wherein：1- base；2- determines ring；3- alignment pin；4- steel ball；5- spring；6- first screw；7- clip plate；8- first
Nut；9- first stud；10- outer plate；11- the 3rd nut；12- the 3rd stud；13- second screw；14- parts to be processed.
【Specific embodiment】
Below in conjunction with the accompanying drawings the utility model is described in further details.
Referring to Fig. 1 to Fig. 4, the utility model includes the base 1 of round pie, and coaxially hard-wired on base 1
Determine ring 2 for place parts to be processed 14；Determine ring 2 for annular and side wall contains two-stage step, wherein first order step position
In inner side and the step surface of first order step is less than the step surface of second level step, parts to be processed 14 is placed on second level step
Step surface on；Determine ring 2 to be connected with base 1 by the second screw 13, the second screw 13 is arranged on the platform determining ring 2 first order step
On terrace, can be fixed on determining ring 2 on base 1 well, avoid affecting the fixation of parts to be processed 14 simultaneously.
Several clip plates 7 that all can dismantle and outer plate 10 are provided with base 1.Clip plate 7 and outer plate 10 are equal
Parallel to base 1 and all there is one end can be pressed in parts to be processed 14.
The middle part of each clip plate 7 is all connected with base 1 by the first stud 9, and the first stud 9 passes through the annulus determining ring 2
Endoporus, the first stud 9 is installed the first supporting nut 8, and the first nut 8 is affixed on the outside of clip plate 7；Each clip plate 7
The other end is all connected with one end of the second stud, and the other end of the second stud withstands on base 1, and the second stud is installed the second spiral shell
Mother, and the second nut is affixed on the inner side of clip plate 7；First stud 9 and the second stud are each perpendicular to clip plate 7；Clip plate 7,
One nut 8, the first stud 9, the second stud and the second nut are applied in combination, and with integral installation or can lay down.
The middle part of each outer plate 10 is all connected with base 1 by the 3rd stud 12, the 3rd stud 12 is installed supporting
3rd nut 11, the 3rd nut 11 is affixed on the outside of outer plate 10；The other end of each outer plate 10 is all connected with the 4th stud
One end, the other end of the 4th stud withstands on base 1, the 4th stud installs the 4th nut, and the 4th nut is affixed on outer plate
10 inner side；3rd stud 12 and the 4th stud are each perpendicular to outer plate 10；Outer plate 10, the 3rd stud 12, the 3rd nut 11,
4th stud and the 4th nut are applied in combination it is also possible to integral installation or lay down.
In the utility model, clip plate 7 each means the side relative with base 1 with the inner side of outer plate 10, and outside each means
Side away from base 1.
Base 1 and some groups of positioners determining to be provided with ring 2 for being positioned to parts to be processed 14；Positioning dress
Put the alignment pin 3 including middle part setting two circle groove, base 1 with the first order step determining ring 2 arrange the positioning being connected
Hole, the diameter parallel of the axis of location hole and base 1, alignment pin 3 is located at this positioning in the hole and can be along pilot hole axes direction
Slidably reciprocate；The first order stepped inner walls determining ring 2 are provided with four first screws 6 perpendicular with alignment pin 3, the first screw 6
End all steel ball 4 is withstood by spring 5, steel ball 4 can withstand in any one groove of alignment pin 3, therefore, alignment pin 3
Can slide axially flexible, but limiting of steel ball to be subject to 4, pushed up in any one groove of alignment pin 3 by steel ball 4,
So that it is determined that the suitable extended position of alignment pin 3.
The quantity of alignment pin 3 of the present utility model, clip plate 7 and outer plate 10 pressing plate can be according to concrete parts to be processed 14
Size suitably increased or decrease, but the quantity of alignment pin 3 should be greater than equal to 3, and the quantity of clip plate 7 and outer plate 10 should be big
In equal to 4.
The main course of work of the utility model and principle：During use, first extract alignment pin 3, as shown in figure 1, and then filling
Upper parts to be processed 14, is loaded on clip plate 7 and the first stud 9, tightens the first nut 8, and passes through the second stud and the second spiral shell
Mother plays a supporting role to clip plate 7 one end, so that clip plate 7 other end compression parts to be processed 14；Then turning is treated
Processing part 14 is cylindrical.
Afterwards, as shown in Fig. 2 being loaded on outer plate 10 and the 3rd stud 12, tighten the 3rd nut 11, and pass through the 4th spiral shell
Post and the 4th nut are played a supporting role to outer plate 10 one end, so that outer plate 10 other end also compresses parts to be processed
14.
Shed clip plate 7, the first stud 9, the first nut 8, the second stud and the second nut again, finally press alignment pin 3,
It is allowed to retract, as shown in figure 3, last turning parts to be processed 14 endoporus, thus completing cylindrical, endoporus the processing of turning part.
The utility model is a kind of slip positioning fixture, can be used in endoporus, outside diameter has very high axiality to require
Packing ring class ring-shaped work pieces turning or grinding it can also be used to other endoporus, outside diameter have the ring that very high axiality requires
Shape part, is mainly used in the packing ring class ring-shaped work pieces turning of big-and-middle-sized (Ф more than 100) aero-engine or grinding；The utility model
Can achieve 1 procedure processing inner bore of part with cylindrical, thus improving the qualification rate of part working (machining) efficiency and axiality.This practicality is new
Type has structure simply, reliable, loads and unloads part conveniently feature.
Claims (7)
1. a kind of for ring washer class part processing Quick-positioning clamp it is characterised in that：Including base (1), Yi Ji
Coaxially hard-wired on base (1) determine ring (2) for place parts to be processed (14)；Determining ring (2) is annular and side wall
Containing two-stage step, wherein first order step is located at the step surface of inner side and first order step and is less than the step of second level step
Face, parts to be processed (14) is placed on the step surface of second level step；Several that all can dismantle are provided with base (1)
Clip plate (7) and outer plate (10), clip plate (7) and outer plate (10) have one end can compress each parallel to base (1) and all
Parts to be processed (14)；It is fixed for parts to be processed (14) is positioned some groups to be provided with base (1) He Dinghuan (2)
Position device.
2. according to claim 1 a kind of for ring washer class part processing Quick-positioning clamp it is characterised in that：
Clip plate (7) and outer plate (10) are no less than four.
3. according to claim 1 a kind of for ring washer class part processing Quick-positioning clamp it is characterised in that：
The middle part of each clip plate (7) is all connected with base (1) by the first stud (9), and the first stud (9) passes through the circle determining ring (2)
Ring endoporus, the first stud (9) is upper to install supporting the first nut (8), and the first nut (8) is affixed on the outside of clip plate (7)；Each
The other end of clip plate (7) is all connected with one end of the second stud, and the other end of the second stud withstands on base (1), the second stud
Upper installation the second nut, and the second nut is affixed on the inner side of clip plate (7)；In first stud (9) and the second stud are each perpendicular to
Pressing plate (7).
4. according to claim 1 a kind of for ring washer class part processing Quick-positioning clamp it is characterised in that：
The middle part of each outer plate (10) is all connected with base (1) by the 3rd stud (12), and the upper installation of the 3rd stud (12) is supporting
3rd nut (11), the 3rd nut (11) is affixed on the outside of outer plate (10)；The other end of each outer plate (10) is all connected with
One end of four studs, the other end of the 4th stud withstands on base (1), and the 4th stud installs the 4th nut, and the 4th nut
It is affixed on the inner side of outer plate (10)；3rd stud (12) and the 4th stud are each perpendicular to outer plate (10).
5. according to claim 1 a kind of for ring washer class part processing Quick-positioning clamp it is characterised in that：
Positioner includes the alignment pin (3) of middle part setting some circles groove, sets on the first order step of base (1) He Dinghuan (2)
Put the location hole being connected, the diameter parallel of the axis of location hole and base (1), alignment pin (3) is located at this positioning in the hole and energy
Enough slidably reciprocate along pilot hole axes direction；The first order stepped inner walls determining ring (2) are provided with the perpendicular with alignment pin (3)
One screw (6), steel ball (4) is withstood by spring (5) in the end of the first screw (6), and steel ball (4) can withstand on alignment pin (3)
In any one groove.
6. according to claim 1 a kind of for ring washer class part processing Quick-positioning clamp it is characterised in that：
Positioner is no less than three groups.
7. according to claim 1 a kind of for ring washer class part processing Quick-positioning clamp it is characterised in that：
Determine ring (2) to be connected with base (1) by the second screw (13), the second screw (13) is arranged on the platform determining ring (2) first order step
On terrace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620970431.5U CN205928016U (en) | 2016-08-26 | 2016-08-26 | A quick positioning fixture for ring washer class parts machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620970431.5U CN205928016U (en) | 2016-08-26 | 2016-08-26 | A quick positioning fixture for ring washer class parts machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205928016U true CN205928016U (en) | 2017-02-08 |
Family
ID=57954547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620970431.5U Active CN205928016U (en) | 2016-08-26 | 2016-08-26 | A quick positioning fixture for ring washer class parts machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205928016U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289886A (en) * | 2017-06-28 | 2017-10-24 | 贵州黎阳国际制造有限公司 | A kind of detection fixture for ring-shaped work pieces |
| CN108723829A (en) * | 2018-07-13 | 2018-11-02 | 西安西航集团莱特航空制造技术有限公司 | One kind is for obturaging part integrated positioning support fixture and its application method |
| CN110695744A (en) * | 2019-09-30 | 2020-01-17 | 山西江淮重工有限责任公司 | Clamping tool and clamping method for alignment of part with concave-convex arc curved surface |
| CN111451651A (en) * | 2020-04-30 | 2020-07-28 | 中国航发航空科技股份有限公司 | Engine leather cup cutting clamp and cutting method |
| CN112453954A (en) * | 2020-11-13 | 2021-03-09 | 沈阳航天新光集团有限公司 | Cabin section machining multipurpose tool |
| CN113547352A (en) * | 2021-08-04 | 2021-10-26 | 中国航发沈阳黎明航空发动机有限责任公司 | Clamp for multi-process machining of parts |
| CN113649827A (en) * | 2021-09-22 | 2021-11-16 | 南京长江电子信息产业集团有限公司 | Horseshoe-shaped part machining and positioning device and machining method thereof |
| CN114310390A (en) * | 2021-12-23 | 2022-04-12 | 西安诺博尔稀贵金属材料股份有限公司 | Noble metal conductive ring material processing tool and processing method |
-
2016
- 2016-08-26 CN CN201620970431.5U patent/CN205928016U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289886A (en) * | 2017-06-28 | 2017-10-24 | 贵州黎阳国际制造有限公司 | A kind of detection fixture for ring-shaped work pieces |
| CN107289886B (en) * | 2017-06-28 | 2023-06-27 | 贵州黎阳国际制造有限公司 | A detect anchor clamps for annular part |
| CN108723829A (en) * | 2018-07-13 | 2018-11-02 | 西安西航集团莱特航空制造技术有限公司 | One kind is for obturaging part integrated positioning support fixture and its application method |
| CN108723829B (en) * | 2018-07-13 | 2024-03-01 | 西安西航集团莱特航空制造技术有限公司 | Combined positioning and supporting clamp for sealing piece and application method of combined positioning and supporting clamp |
| CN110695744A (en) * | 2019-09-30 | 2020-01-17 | 山西江淮重工有限责任公司 | Clamping tool and clamping method for alignment of part with concave-convex arc curved surface |
| CN111451651A (en) * | 2020-04-30 | 2020-07-28 | 中国航发航空科技股份有限公司 | Engine leather cup cutting clamp and cutting method |
| CN111451651B (en) * | 2020-04-30 | 2022-04-29 | 中国航发航空科技股份有限公司 | Engine leather cup cutting clamp and cutting method |
| CN112453954A (en) * | 2020-11-13 | 2021-03-09 | 沈阳航天新光集团有限公司 | Cabin section machining multipurpose tool |
| CN113547352A (en) * | 2021-08-04 | 2021-10-26 | 中国航发沈阳黎明航空发动机有限责任公司 | Clamp for multi-process machining of parts |
| CN113649827A (en) * | 2021-09-22 | 2021-11-16 | 南京长江电子信息产业集团有限公司 | Horseshoe-shaped part machining and positioning device and machining method thereof |
| CN114310390A (en) * | 2021-12-23 | 2022-04-12 | 西安诺博尔稀贵金属材料股份有限公司 | Noble metal conductive ring material processing tool and processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Weiyang Xu Jia Wan 710021 Shaanxi city of Xi'an Province Patentee after: AECC AVIATION POWER CO., LTD. Address before: Weiyang Xu Jia Wan 710021 Shaanxi city of Xi'an Province Patentee before: AVIC AVIATION ENGINE CORPORATION PLC |