CN107289886A - A kind of detection fixture for ring-shaped work pieces - Google Patents
A kind of detection fixture for ring-shaped work pieces Download PDFInfo
- Publication number
- CN107289886A CN107289886A CN201710507960.0A CN201710507960A CN107289886A CN 107289886 A CN107289886 A CN 107289886A CN 201710507960 A CN201710507960 A CN 201710507960A CN 107289886 A CN107289886 A CN 107289886A
- Authority
- CN
- China
- Prior art keywords
- ring
- base
- work pieces
- shaped work
- guide rod
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Clamps And Clips (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The present invention relates to a kind of detection fixture for ring-shaped work pieces, including base, provision for disengagement and pressing device, base upper surface is provided with the locating ring matched with ring-shaped work pieces, provision for disengagement and pressing device are respectively arranged in base upper surface, and arranged using base central axis as pivot according to circumference array, pressing device makes the step surface of ring-shaped work pieces be fitted with base upper surface, and base upper surface is additionally provided with several detect tanks；The detection fixture provided using the present invention, large-sized annular part completes positioning and clamping by lifting mode on fixture, the compression to part is completed using pressing device, after the complete clamping of part, each appearance and size of part is detected by the detect tank being arranged on base, after the completion of detection, then part is set to eject upwards by provision for disengagement and auxiliary dismounting device, operator is set to dismantle part using less operating physical force, it is easy to operate, detection efficiency is improved, the operating time is reduced.
Description
Technical field
The present invention relates to detection technique field, more particularly to a kind of detection fixture for ring-shaped work pieces.
Background technology
At present, in Aeronautics and Astronautics industrial circle, it is common to use a class ring-shaped work pieces, this kind of ring-shaped work pieces adds in manufacture
After the completion of work, it is often necessary to make its detection of being given a farewell dinner under restrained condition to its size, when this kind of ring-shaped work pieces size is very big, and its
When wall thickness is very thin, after this kind of ring-shaped work pieces is installed or constrained completely, because part itself easily produces deformation, so that part
There is larger error or mistake in detection, have impact on accuracy of detection, such as a diameter of 1200 millimeters of large-sized annular thin-walled parts,
Its outside diameter is 1152.1 ± 0.05 millimeters of φ, when it is on fixture to be fixed on, and is acted in the clamping force of fixture
Under, because part itself produces deformation, its outside diameter is then reduced to 1151.99 ± 0.01 millimeters of φ, i.e. restrained condition and compares zero
Part entity size state is small, and minimum amount of restraint is 0.05 millimeter, and maximum constrained amount is 0.17 millimeter；To ensure the detection essence of part
Degree, then need to use part its outside diameter after constraint to still remain within 1152.1 ± 0.05 millimeters of φ, it is ensured that part
Ideally to be detected, because accessory size structure is very big, the handling of part are very difficult, especially in the part
After Complete Bind, dismounting is very difficult, careless slightly, easily squeezes and hinders part, is unfavorable for that the part is carried out the operation such as to detect.
The content of the invention
In order to solve the above technical problems, the invention provides a kind of detection fixture for ring-shaped work pieces.
The invention provides a kind of detection fixture for ring-shaped work pieces, including base, provision for disengagement and pressing device,
The base upper surface is provided with locating ring, and the provision for disengagement and pressing device are respectively arranged in the base upper surface, and with
The base central axis is that pivot arranges that the pressing device is connected with the base upper surface according to circumference array,
The base upper surface is additionally provided with several detect tanks.
The detection fixture also includes hold-down ring, and hold-down ring is arranged at below the pressing device.
The detect tank is arranged on the outside of the locating ring, and using the base central axis be pivot according to circumference
Array is evenly arranged.
The detect tank is kidney ellipsoid through hole.
The base upper surface is additionally provided with several suspension ring, suspension ring using the base central axis be pivot according to circle
All arrays are evenly arranged.
The pressing device includes handle A, pressing plate, fix bar, guide rod A, and fix bar and guide rod A are respectively arranged in the bottom
Seat upper surface, pressing plate is slidably connected with guide rod A, fix bar respectively, and pressing plate is connected with the hold-down ring upper surface, and the one of handle A
End is slidably connected with guide rod A, and the handle A other end is pressed against in fix bar.
The provision for disengagement includes handle B, supporting plate, guide rod B and spring A, and guide rod B one end is connected with handle B, guide rod
The B other end is connected through the base with supporting plate, and spring A is provided between supporting plate and the base, and spring A is set in guide rod B
On.
The detection fixture also includes auxiliary dismounting device, during auxiliary dismounting device is using the base central axis as rotation
The heart is evenly arranged in the base upper surface according to circumference array.
The auxiliary dismounting device includes handle C, guide rod C, spring B, top plate and push rod, guide rod C one end and handle C
Connection, the guide rod C other end is connected through the base with top plate, and spring B, spring B set are provided between top plate and the base
Loaded on guide rod C, one end of push rod is connected with top plate, and the other end of push rod is slidably connected with the base.
The beneficial effects of the present invention are：
Using a kind of detection fixture for ring-shaped work pieces provided by the present invention, including base, provision for disengagement and pressure
Tight device, the base upper surface is provided with the locating ring matched with the ring-shaped work pieces, the provision for disengagement and pressing device
The base upper surface is respectively arranged in, and is arranged using the base central axis as pivot according to circumference array, it is described
Pressing device makes the step surface of the ring-shaped work pieces be fitted with the base upper surface, and the base upper surface is additionally provided with several
Detect tank；The detection fixture provided using the present invention, large-sized annular part can be completed on fixture once by lifting mode
It is fixed and positioned, completed using pressing device to the compression of part, can be by the inspection that is arranged on base after part is installed completely
Survey groove to detect each appearance and size of part, when needing dismounting part, then torn open by using provision for disengagement and auxiliary
Handler makes the part eject upwards, makes operator to dismantle part using less operating physical force, easy to operate, improves
Detection efficiency, reduces the operating time.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of pressing device of the present invention；
Fig. 3 is the structural representation of provision for disengagement of the present invention；
Fig. 4 is the structural representation of auxiliary dismounting device of the present invention.
In figure：1- bases, 2- provisions for disengagement, 3- pressing devices, 4- auxiliary dismounting devices, 5- locating rings, 6- ring-shaped work pieces,
7- detect tanks, 8- hold-down rings, 9- suspension ring, 10- handles A, 11- pressing plate, 12- fix bars, 13- guide rods A, 14- handle B, 15- support
Plate, 16- guide rods B, 17- spring A, 18- handle C, 19- guide rod C, 20+ spring B, 21- top plates, 22- push rods.
Embodiment
Technical scheme is described further below in conjunction with accompanying drawing, but required protection domain does not limit to
In described；
The invention provides a kind of detection fixture for ring-shaped work pieces, as shown in figure 1, including base 1, provision for disengagement 2
And pressing device 3, the upper surface of base 1 is provided with the locating ring 5 matched with ring-shaped work pieces 6, provision for disengagement 2 and pressing device 3
The upper surface of base 1 is respectively arranged in, and arranges that pressing device 3 makes according to circumference array as pivot using the central axis of base 1
The step surface of ring-shaped work pieces 6 is fitted with the upper surface of base 1, and the upper surface of base 1 is additionally provided with several detect tanks 7.Using the present invention
The detection fixture of offer, large-sized annular part can complete the once mounting on fixture and positioning by lifting mode, use pressure
Tight device completes the compression to part, after part is installed completely, can by the detect tank that is arranged on base to part each
Appearance and size detected, when needing dismounting part, then by using provision for disengagement and auxiliary dismounting device make the part to
Upper ejection, makes operator to dismantle part using less operating physical force, easy to operate, improves detection efficiency, reduces
Operating time.
Detect that fixture also includes hold-down ring 8, the upper surface of hold-down ring 8 is connected with pressing device 3, the lower surface of hold-down ring 8
Fitted with the upper surface of ring-shaped work pieces 6.The technical scheme provided using the present invention, during clamping parts, ring-shaped work pieces is put into
Detect fixture, using pressing device and hold-down ring by ring-shaped work pieces clamping in place, during detection, then by detect tank to ring-shaped work pieces
All sizes are detected, during clamping, easy to operate using pressing device clamping, are reduced using spanner, screwdriver etc. often
The manufacture of the nonmetallic materials such as rubber, each surface of wall damage ring-shaped work pieces can be used in rule instrument, further, hold-down ring.
Detect tank 7 is arranged at the outside of locating ring 5, and uniform according to circumference array by pivot of the central axis of base 1
Arrangement.Using technical scheme, each size of detection ring-shaped work pieces can be carried out by detect tank, further preferably be set
More than 6 are set to, complete detection is carried out to ring-shaped work pieces size to meet from multiple directions, detection efficiency is improved.
Detect tank 7 is kidney ellipsoid through hole.Use technical scheme, further, the length-width ratio of kidney ellipsoid through hole
Preferably 10 to 1, be conducive to making detection instrument probe into out of detect tank, convenient detection shortens working time, improves detection
Efficiency.
The upper surface of base 1 is additionally provided with several suspension ring 9, suspension ring 9 using the central axis of base 1 be pivot according to Circle-Array
Row are evenly arranged.Using technical scheme, further, suspension ring are arranged on the outside of locating ring, and suspension ring set quantity can
Confirmed according to the actual weight of ring-shaped work pieces, preferably 3, that is, meeting makes ring-shaped work pieces be pacified using lifting mode
Assembly and disassembly, alleviate labor intensity.
As shown in Fig. 2 pressing device 3 includes handle A10, pressing plate 11, fix bar 12, guide rod A13, fix bar 12 and guide rod
A13 is respectively arranged in the upper surface of base 1, and pressing plate 11 is slidably connected with guide rod A13, fix bar 12 respectively, pressing plate 11 and hold-down ring 8
Upper surface is connected, and handle A10 one end and guide rod A13 are slidably connected, and the handle A10 other end is pressed against in fix bar 12.Make
With technical scheme, when the handle A10 other end is pressed against in fix bar 12, handle A10 promotes pressing plate 11 to lead to
Crossing hold-down ring 8 compresses ring-shaped work pieces, further, and pressing device is arranged on the outside of locating ring, and the quantity of pressing device can root
Confirmed according to the actual weight of ring-shaped work pieces, preferably more than 6, so that each end face uniform force of ring-shaped work pieces, keeps
Ring-shaped work pieces end face it is smooth, make part easy for installation, alleviate labor intensity, improve detection efficiency.
As shown in figure 3, provision for disengagement 2 includes handle B14, supporting plate 15, guide rod B16 and spring A17, the one of guide rod B16
End is connected with handle B14, and the guide rod B16 other end is connected through base 1 with supporting plate 15, the lower surface of ring-shaped work pieces 6 and supporting plate 15
Flush, spring A17 is provided between supporting plate 15 and base 1, spring A17 is set on guide rod B16.Use the technical side of the present invention
Case, when applying operating physical force to handle B14, handle pulls guide rod B16, compresses spring A17, so as to drive supporting plate 15 to withstand ring
Shape part lower surface, makes ring-shaped work pieces eject upwards, further, and provision for disengagement is arranged on the outside of locating ring, provision for disengagement
Quantity can be confirmed according to the actual weight of ring-shaped work pieces, preferably more than 6, so that each end face stress of ring-shaped work pieces is equal
It is even, make ring-shaped work pieces uniform force everywhere in dismounting, ring-shaped work pieces when departing from fixture, disassembling section force direction all the time to
On, make part convenient disassembly, alleviate labor intensity.
As shown in figure 4, detection fixture also include auxiliary dismounting device 4, auxiliary dismounting device 4 using the central axis of base 1 as
Pivot is evenly arranged in the upper surface of base 1 according to circumference array.Use technical scheme, further, auxiliary
Provision for disengagement is arranged on the outside of locating ring, and the quantity of auxiliary dismounting device can be confirmed according to the actual weight of ring-shaped work pieces,
Preferably more than 6, so that each end face uniform force of ring-shaped work pieces, make ring-shaped work pieces uniform force, ring everywhere in dismounting
Shape part is when departing from fixture, and disassembling section force direction is upward all the time, makes part convenient disassembly, alleviates labor intensity.
Auxiliary dismounting device 4 includes handle C18, guide rod C19, spring B 20, top plate 21 and push rod 22, the one of guide rod C19
End is connected with handle C18, and the guide rod C19 other end is connected through base 1 with top plate 21, and bullet is provided between top plate 21 and base 1
Spring B20, spring B 20 is set on guide rod C19, and one end of push rod 22 is connected with top plate 21, and the other end and the base 1 of push rod 22 are slided
Dynamic connection.The technical scheme provided using the present invention, when applying operating physical force to handle C18, handle C18 pulls guide rod C19, makes
Spring B 20 is compressed, so as to drive top plate 21, top plate 21 makes push rod 22 withstand ring-shaped work pieces step surface again, makes ring-shaped work pieces upward
Ejection, the dismounting and installation operation for making large-sized annular thin-walled parts all becomes simple, passes through detaching structure and auxiliary detaching structure
Apply upward ejecting force to ring-shaped work pieces end face, part ejected, auxiliary detaching structure can make part both direction by
Power, it is ensured that the direction of part does not cause part dismounting difficult because Impact direction is single.
Claims (9)
1. a kind of detection fixture for ring-shaped work pieces, it is characterised in that：Including base (1), provision for disengagement (2) and compression dress
Put (3), base (1) upper surface is provided with locating ring (5), and the provision for disengagement (2) and pressing device (3) are respectively arranged in institute
Base (1) upper surface is stated, and is arranged using the base (1) central axis as pivot according to circumference array, it is described to compress dress
Put (3) to be connected with the base (1) upper surface, base (1) upper surface is additionally provided with several detect tanks (7).
2. a kind of detection fixture for ring-shaped work pieces as claimed in claim 1, it is characterised in that：The detection fixture is also wrapped
Hold-down ring (8) is included, hold-down ring (8) is arranged at below the pressing device.
3. a kind of detection fixture for ring-shaped work pieces as claimed in claim 1, it is characterised in that：The detect tank (7) sets
It is placed on the outside of the locating ring (5), and is evenly arranged using the base (1) central axis as pivot according to circumference array.
4. a kind of detection fixture for ring-shaped work pieces as claimed in claim 1, it is characterised in that：The detect tank (7) is
Kidney ellipsoid through hole.
5. a kind of detection fixture for ring-shaped work pieces as claimed in claim 1, it is characterised in that：Base (1) upper end
Face is additionally provided with several suspension ring (9), and suspension ring (9) are uniform according to circumference array using the base (1) central axis as pivot
Arrangement.
6. a kind of detection fixture for ring-shaped work pieces as claimed in claim 1 or 2, it is characterised in that：The pressing device
(3) handle A (10), pressing plate (11), fix bar (12), guide rod A (13) are included, fix bar (12) and guide rod A (13) are respectively mounted
In the base (1) upper surface, pressing plate (11) is slidably connected with guide rod A (13), fix bar (12) respectively, pressing plate (11) with it is described
Hold-down ring (8) upper surface is connected, and handle A (10) one end and guide rod A (13) are slidably connected, and handle A (10) other end is pressed against
In in fix bar (12).
7. a kind of detection fixture for ring-shaped work pieces as claimed in claim 1, it is characterised in that：The provision for disengagement (2)
Including handle B (14), supporting plate (15), guide rod B (16) and spring A (17), guide rod B (16) one end is connected with handle B (14),
Guide rod B (16) other end is connected through the base (1) with supporting plate (15), is provided between supporting plate (15) and the base (1)
Spring A (17), spring A (17) is set on guide rod B (16).
8. a kind of detection fixture for ring-shaped work pieces as claimed in claim 1, it is characterised in that：The detection fixture is also wrapped
Include auxiliary dismounting device (4), auxiliary dismounting device (4) using the base (1) central axis be pivot according to circumference array
It is evenly arranged in the base (1) upper surface.
9. a kind of detection fixture for ring-shaped work pieces as claimed in claim 8, it is characterised in that：The auxiliary dismounting device
(4) handle C (18), guide rod C (19), spring B (20), top plate (21) and push rod (22), guide rod C (19) one end and hand are included
Handle C (18) connections, guide rod C (19) other end is connected through the base (1) with top plate (21), top plate (21) and the base
(1) spring B (20) is provided between, spring B (20) is set on guide rod C (19), and one end of push rod (22) is connected with top plate (21),
The other end of push rod (22) is slidably connected with the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710507960.0A CN107289886B (en) | 2017-06-28 | 2017-06-28 | A detect anchor clamps for annular part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710507960.0A CN107289886B (en) | 2017-06-28 | 2017-06-28 | A detect anchor clamps for annular part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107289886A true CN107289886A (en) | 2017-10-24 |
| CN107289886B CN107289886B (en) | 2023-06-27 |
Family
ID=60098830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710507960.0A Active CN107289886B (en) | 2017-06-28 | 2017-06-28 | A detect anchor clamps for annular part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107289886B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971727A (en) * | 2017-11-23 | 2018-05-01 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of erecting device and installation method of snap ring-type connection baffle |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5685193A (en) * | 1996-07-08 | 1997-11-11 | Cooper Industries, Inc. | Disc brake pad assembly proof-testing |
| EP1048411A1 (en) * | 1999-04-26 | 2000-11-02 | Erwin Halder Kg | Mountable clamping device |
| EP1324860A1 (en) * | 2000-09-08 | 2003-07-09 | Ragnar Fohlen | Mounting and dismounting device e.g. for a sleeve or bearing with a locking means comprising two conical elements |
| CN201253758Y (en) * | 2008-09-03 | 2009-06-10 | 沈阳黎明航空发动机(集团)有限责任公司 | Fast transshipping chucking appliance for flange member |
| CN204381895U (en) * | 2014-12-15 | 2015-06-10 | 贵州黎阳国际制造有限公司 | A kind of quick position processing unit (plant) of L-type thin-walled ring |
| CN104972333A (en) * | 2015-07-27 | 2015-10-14 | 洛阳轴研科技股份有限公司 | Fixture for machining annular parts and method for machining parts through fixture |
| DE102014119482A1 (en) * | 2014-12-23 | 2016-06-23 | Esa Eppinger Gmbh | Tool clamping device |
| CN205630094U (en) * | 2016-05-27 | 2016-10-12 | 湖南科技大学 | Quick drilling anchor clamps |
| CN205928016U (en) * | 2016-08-26 | 2017-02-08 | 中航动力股份有限公司 | A quick positioning fixture for ring washer class parts machining |
| CN206029342U (en) * | 2016-08-22 | 2017-03-22 | 上海昌强重工机械有限公司 | Maximization loop forming element finish machining frock clamp |
| CN106695378A (en) * | 2016-12-09 | 2017-05-24 | 贵州红林机械有限公司 | Air-pressure type quick-replacement clamp |
| CN206944961U (en) * | 2017-06-28 | 2018-01-30 | 贵州黎阳国际制造有限公司 | A kind of positioning fixture of measure annular part |
-
2017
- 2017-06-28 CN CN201710507960.0A patent/CN107289886B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5685193A (en) * | 1996-07-08 | 1997-11-11 | Cooper Industries, Inc. | Disc brake pad assembly proof-testing |
| EP1048411A1 (en) * | 1999-04-26 | 2000-11-02 | Erwin Halder Kg | Mountable clamping device |
| EP1324860A1 (en) * | 2000-09-08 | 2003-07-09 | Ragnar Fohlen | Mounting and dismounting device e.g. for a sleeve or bearing with a locking means comprising two conical elements |
| CN201253758Y (en) * | 2008-09-03 | 2009-06-10 | 沈阳黎明航空发动机(集团)有限责任公司 | Fast transshipping chucking appliance for flange member |
| CN204381895U (en) * | 2014-12-15 | 2015-06-10 | 贵州黎阳国际制造有限公司 | A kind of quick position processing unit (plant) of L-type thin-walled ring |
| DE102014119482A1 (en) * | 2014-12-23 | 2016-06-23 | Esa Eppinger Gmbh | Tool clamping device |
| CN104972333A (en) * | 2015-07-27 | 2015-10-14 | 洛阳轴研科技股份有限公司 | Fixture for machining annular parts and method for machining parts through fixture |
| CN205630094U (en) * | 2016-05-27 | 2016-10-12 | 湖南科技大学 | Quick drilling anchor clamps |
| CN206029342U (en) * | 2016-08-22 | 2017-03-22 | 上海昌强重工机械有限公司 | Maximization loop forming element finish machining frock clamp |
| CN205928016U (en) * | 2016-08-26 | 2017-02-08 | 中航动力股份有限公司 | A quick positioning fixture for ring washer class parts machining |
| CN106695378A (en) * | 2016-12-09 | 2017-05-24 | 贵州红林机械有限公司 | Air-pressure type quick-replacement clamp |
| CN206944961U (en) * | 2017-06-28 | 2018-01-30 | 贵州黎阳国际制造有限公司 | A kind of positioning fixture of measure annular part |
Non-Patent Citations (1)
| Title |
|---|
| 李绍炎: "一种可调式精密环缝凸焊夹具设计", 《机械工程师》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971727A (en) * | 2017-11-23 | 2018-05-01 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of erecting device and installation method of snap ring-type connection baffle |
| CN107971727B (en) * | 2017-11-23 | 2019-07-05 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of installation method of snap ring-type connection baffle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107289886B (en) | 2023-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206010505U (en) | For bar processing more than one piece parallel linkage floating platen fixture | |
| CN104677726A (en) | Rock sample fixing device in three-jaw chuck limiting pull-pressure cyclic test | |
| CN206944961U (en) | A kind of positioning fixture of measure annular part | |
| CN204711893U (en) | Middle large diameter thin wall cylindrical shell Anti-deformation support frock | |
| CN104697853A (en) | Three-jaw chuck limiting rock sample fixing device for hydraulic spring type direct tensile test | |
| CN107289886A (en) | A kind of detection fixture for ring-shaped work pieces | |
| CN207309845U (en) | A kind of instrument of not damaged dismounting pulley assembly | |
| CN104596695A (en) | Loading device for accurately controlling rivet preload of riveting member | |
| CN204389290U (en) | The limit-type sample fixing device of tension and compression cyclic test scroll chuck | |
| CN207407767U (en) | A kind of valve seat of cylinder head hole is to the coaxiality check fixture of conduit bottom outlet | |
| CN213209368U (en) | Special tool for vertical balancing machine of mounting disc | |
| CN206824533U (en) | A kind of anti-leak detection structure for being used to rivet bushing | |
| CN203993628U (en) | assembling clamping device | |
| CN104786044A (en) | Flywheel bearing pressing device | |
| CN203650423U (en) | Shaft sleeve dismounting device | |
| CN205290796U (en) | Guided missile airvane launches component Assembly frock | |
| CN208238666U (en) | Single-direction transmission telescoping column pin position degree detecting tool device with planet stent | |
| CN209280177U (en) | A kind of clamping device of closed ultrasonic measurement bolt | |
| CN108687484B (en) | Spring pin flange welding positioning fixture | |
| CN208818131U (en) | Tooling is examined in the installation of large-sized low-speed exhaust valve of marine diesel engine conical ring | |
| CN203069446U (en) | Flaring test fixture | |
| CN203254362U (en) | Bearing puller | |
| CN203178010U (en) | Efficient testing machine for detecting test pretightening force | |
| CN106595458A (en) | C ring deformation measurer | |
| CN208713833U (en) | A kind of locking plate dismantling tooling |
Legal Events
| 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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |