CN205927915U - Annular stop device - Google Patents

Annular stop device Download PDF

Info

Publication number
CN205927915U
CN205927915U CN201620996722.1U CN201620996722U CN205927915U CN 205927915 U CN205927915 U CN 205927915U CN 201620996722 U CN201620996722 U CN 201620996722U CN 205927915 U CN205927915 U CN 205927915U
Authority
CN
China
Prior art keywords
ring
semi
base
dynamic
pressing plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201620996722.1U
Other languages
Chinese (zh)
Inventor
穆乐伟
魏武刚
刘军
王琳瑛
任萍
齐玮凤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AECC Aviation Power Co Ltd
Original Assignee
AVIC Aviation Engine Corp PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AVIC Aviation Engine Corp PLC filed Critical AVIC Aviation Engine Corp PLC
Priority to CN201620996722.1U priority Critical patent/CN205927915U/en
Application granted granted Critical
Publication of CN205927915U publication Critical patent/CN205927915U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses an annular stop device, including the base, be provided with limiting main body on the base, limiting main body constitutes by deciding the semi -ring and move the semi -ring, decides the semi -ring and move the ring that the semi -ring pieces completely to appear, deciding the semi -ring and fixing on the base, it is articulated that the connecting pin is passed through to the one end of deciding the semi -ring and moving the semi -ring, and the other end of deciding the semi -ring and moving the semi -ring couples together through a fastening bolt. Can pass through certain excircle of ring shaped workpieces, quick, the effectual ring shaped workpieces that will take place the circumference deformation retrains roundly for just, thereby quick carry out subsequent processing.

Description

A kind of annular spacing device
Technical field
The utility model belongs to machining technology field, is related to a kind of processing unit (plant) of ring-shaped work pieces, especially a kind of Annular spacing device.
Background technology
Using the thin wall ring-shaped work pieces having many coatings or honeycomb in aero-engine, such as mounting ring, circle of obturaging, The ring-shaped work pieces such as axle sleeve, resilient support.The bulk material of this ring-shaped work pieces mostly is high temperature alloy or stainless steel, has very strong firm Property, easily deform in processing again, problems with can be caused because bulk material deforms:1. cause part following process endoporus Or outer bowlder, lead to endoporus or cylindrical on coating layer thickness uneven;2. cause part to install, dismantle difficulty.Because due to zero Part body deforms, and can produce very big frictional force between part and fixture, be typically employed to wooden mallet tap part make auxiliary Help to load and unload part, but waste time and energy, and, parts easily damage to operative employee.
Utility model content
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, provides a kind of annular spacing device.Can Certain by ring-shaped work pieces is cylindrical, fast and effectively the ring-shaped work pieces that circumferential deformation occurs is constrained to positive round;Thus it is quick Carry out follow-up processing.
The purpose of this utility model to solve by the following technical programs:
This annular spacing device, including base, base is provided with anterior spacing main body, and anterior spacing main body is by determining semi-ring and dynamic half Ring group becomes, and determines semi-ring and dynamic semi-ring is combined into complete annular;Determine semi-ring to be fixed on base, determine semi-ring and one end of dynamic semi-ring Hinged by connecting pin, determine semi-ring and the other end of dynamic semi-ring is coupled together by the first fastening bolt.
Further, feature of the present utility model also resides in:
On wherein dynamic semi-ring, active screw is movably connected with the base.
Wherein determine to be provided with pressing plate on semi-ring, pressing plate is connected with base, pressing plate pass through the second fastening bolt by dynamic semi-ring with Base couples together.
Be provided with pressing plate on wherein dynamic semi-ring, pressing plate is connected with base, pressing plate by the second fastening bolt by dynamic semi-ring and Base couples together.
Wherein determine semi-ring to be fixed on base by the first steady pin.
Wherein determine to be provided with gap between semi-ring and dynamic semi-ring.
The beneficial effects of the utility model are:Determine semi-ring and dynamic semi-ring by what connecting pin was hinged together, be capable of by The fixing set of ring-shape accessory wherein, thus to ring-shaped work pieces cylindrical enter row constraint, ring-shape accessory is constrained to positive round, Facilitate follow-up working process.
Further, dynamic semi-ring is movably connected with the base by active screw, can achieve by making the position of semi-ring Change, by dynamic semi-ring and determine to carry out folding between semi-ring.
Further, semi-ring will be determined and dynamic semi-ring is coupled together with base by devices such as pressing plates, make semi-ring and fixed Semi-ring is on base, makes the one side holding level of ring-shaped work pieces.
Further, a kind of annular spacing device of the utility model is also used as a kind of folder of clamping ring-shaped work pieces Tool, can be used on turning attachment, fixture for grinding machine or fraise jig;This stopping means can also be used for a kind of spacing measuring tool simultaneously.
Brief description
Fig. 1 is front view of the present utility model;
Fig. 2 is left view of the present utility model;
Fig. 3 is use state figure one of the present utility model;
Fig. 4 is use state figure two of the present utility model.
Wherein:1 is base;2 is to determine semi-ring;3 is dynamic semi-ring;4 is pressing plate;5 is nut;6 is the first fastening bolt;7 are Active screw;8 is the first steady pin;9 is connecting pin;10 is the second steady pin;11 is fixing screws;12 is the second fastening spiral shell Bolt.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in further detail:
The utility model provides a kind of annular spacing device, as shown in figure 1, including base 1, base 1 is circular, bottom The anterior spacing main body that is provided with seat 1, anterior spacing main body, by determining semi-ring 2 and dynamic semi-ring 3 forms, is determined semi-ring 2 and dynamic semi-ring 3 can be combined into Complete annular;Determine semi-ring 2 to be fixed on base 1 by some first steady pins 8;Dynamic semi-ring 3 passes through some active screws 7 It is fixed on base 1;Determine semi-ring 2 hinged by connecting pin 9 with one end of dynamic semi-ring 3;Determine semi-ring 2 and dynamic semi-ring 3 The other end is coupled together by the first fastening bolt 6;It is provided with nut 5 in first fastening bolt 6, tight with first by nut 5 Fixing bolt 6 combines, and tightens up determining semi-ring 2 with dynamic semi-ring 3, and is formed circular;If determining to be additionally provided with semi-ring 2 solid Determine screw 11 and the second steady pin 10, fixing screws 11 and the second steady pin 10 are fixed on determining semi-ring 2 on base.
As shown in Fig. 2 determining to be provided with some pressing plates 4 on semi-ring 2 and dynamic semi-ring 3, each pressing plate 4 is each attached to base 1 On, and pressing plate 4 also by the second fastening bolt 12 with determine semi-ring 2 or dynamic semi-ring 3 is connected.
Using method of the present utility model is:As shown in figure 3, the first fastening bolt 6 is unclamped, and by all of activity Screw 7 unclamps, and dynamic semi-ring 3 is separated with determining semi-ring 2, makes semi-ring 3 and determines there is gap between semi-ring 2 ring it would be desirable to constrain Shape part prevents in determining the annulus that semi-ring 2 is formed with dynamic semi-ring 3;As shown in figure 4, again the first fastening bolt 6 is tightened, and All of active screw 7 is tightened, then row constraint is entered to ring-shaped work pieces.When the utility model is as fixture or measuring tool, use Method is same as mentioned above.

Claims (6)

1. it is characterised in that including base (1), base is provided with anterior spacing main body on (1) to a kind of annular spacing device, spacing master Body, by determining semi-ring (2) and dynamic semi-ring (3) forms, is determined semi-ring (2) and dynamic semi-ring (3) is combined into complete annular;Determine semi-ring (2) solid It is scheduled on base (1), determine semi-ring (2) and one end of dynamic semi-ring (3) is hinged by connecting pin (9), determine semi-ring (2) and dynamic semi-ring (3) the other end is coupled together by the first fastening bolt (6).
2. annular spacing device according to claim 1 it is characterised in that the upper active screw (7) of described dynamic semi-ring (3) with Base (1) is flexibly connected.
3. annular spacing device according to claim 1 is it is characterised in that described determine to be provided with pressing plate on semi-ring (2) (4), pressing plate (4) is connected with base (1), and dynamic semi-ring (2) is connected with base (1) by pressing plate (4) by the second fastening bolt (12) Get up.
4. annular spacing device according to claim 1 is it is characterised in that be provided with pressing plate on described dynamic semi-ring (3) (4), pressing plate (4) is connected with base (1), and dynamic semi-ring (2) is connected with base (1) by pressing plate (4) by the second fastening bolt (12) Get up.
5. annular spacing device according to claim 1 is it is characterised in that described determine semi-ring (2) by the first steady pin (8) it is fixed on base (1).
6. annular spacing device according to claim 1 is it is characterised in that described determine between semi-ring (2) and dynamic semi-ring (3) It is provided with gap.
CN201620996722.1U 2016-08-29 2016-08-29 Annular stop device Active CN205927915U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620996722.1U CN205927915U (en) 2016-08-29 2016-08-29 Annular stop device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620996722.1U CN205927915U (en) 2016-08-29 2016-08-29 Annular stop device

Publications (1)

Publication Number Publication Date
CN205927915U true CN205927915U (en) 2017-02-08

Family

ID=57955334

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620996722.1U Active CN205927915U (en) 2016-08-29 2016-08-29 Annular stop device

Country Status (1)

Country Link
CN (1) CN205927915U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107790830A (en) * 2017-11-24 2018-03-13 中国航发沈阳黎明航空发动机有限责任公司 A kind of honeycomb processing method of thin-walled honeycomb class part

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107790830A (en) * 2017-11-24 2018-03-13 中国航发沈阳黎明航空发动机有限责任公司 A kind of honeycomb processing method of thin-walled honeycomb class part

Similar Documents

Publication Publication Date Title
CN102873494B (en) Umbrella-type inner support clamp for annular welding of elongated cylindrical workpieces
CN205271505U (en) A anchor clamps for clamping large flange
CN201385225Y (en) Chuck-type centering clamping device
CN104191186B (en) The processing method of gear-box
CN205927915U (en) Annular stop device
CN201493495U (en) turning fixture
CN201900480U (en) Fixture structure for processing annular and special-shaped parts
CN205551510U (en) Close pearl cover line -up clamp
CN106736668A (en) NC milling universal chuck
CN210387834U (en) Gear grinding clamp with anti-sequence-leakage function and capable of realizing quick replacement
CN206854684U (en) A kind of three-jaw clamping device
CN206185259U (en) Dabber anchor clamps are used in processing
CN207358298U (en) Fixture for Gear-shaving is positioned for gear gapless
CN203003499U (en) Automatic centering clamping fixture
CN208117251U (en) Lengthen square bar turning centre frame
CN207681649U (en) A kind of disk gear precise grinding clamp
CN209681918U (en) A kind of gear ring fillet of gear grinding assembled tool
CN211639141U (en) Outer disc processing frock of valve body
CN210106365U (en) Riveting locking type self-locking nut
CN211071836U (en) Finish turning tool for flange body
CN111002079B (en) High-precision double-layer self-centering clamping fixture and clamping method
CN210981191U (en) Device for auxiliary detection
CN203636624U (en) End pressure type laminated internal grinding tool
CN208644778U (en) A kind of turning attachment of the workpiece for fixing belt circular arc end tooth
CN214602333U (en) Self-centering gear hobbing clamp

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