CN206944961U - A kind of positioning fixture of measure annular part - Google Patents
A kind of positioning fixture of measure annular part Download PDFInfo
- Publication number
- CN206944961U CN206944961U CN201720765310.1U CN201720765310U CN206944961U CN 206944961 U CN206944961 U CN 206944961U CN 201720765310 U CN201720765310 U CN 201720765310U CN 206944961 U CN206944961 U CN 206944961U
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- China
- Prior art keywords
- base
- guide rod
- ring
- annular part
- positioning fixture
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- Withdrawn - After Issue
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Abstract
It the utility model is related to a kind of positioning fixture of measure annular part, including base, provision for disengagement and pressing device, base upper surface is provided with the locating ring to match with ring-shaped work pieces, provision for disengagement and pressing device are respectively arranged in base upper surface, and arranged using base center axis as pivot according to circumference array, pressing device makes the step surface of ring-shaped work pieces be bonded with base upper surface, and base upper surface is additionally provided with several detect tanks；Using detection fixture provided by the utility model, 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, reduces the operating time.
Description
Technical field
It the utility model is related to detection technique field, more particularly to a kind of positioning fixture of measure annular part.
Background technology
At present, ring-shaped work pieces is due to convenient processing and manufacture, and performance is excellent, in Aeronautics and Astronautics industrial circle extensively
Using this kind of ring-shaped work pieces is after manufacture machines, 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 when its wall thickness is very thin, after this kind of ring-shaped work pieces completely installation or constraint, due to part from
Body easily produces deformation, so that larger error or mistake occurs in piece test, have impact on accuracy of detection, such as a diameter of
1200 millimeters of large-sized annular thin-walled parts, its outside diameter are 1152.1 ± 0.05 millimeters of φ, are when being fixed on
When on fixture, under the clamping force effect of fixture, because part itself produces deformation, its outside diameter is then reduced to φ
1151.99 ± 0.01 millimeters, i.e., restrained condition is smaller than material object parts dimensional state, and minimum amount of restraint is 0.05 millimeter, the largest of about
Beam amount is 0.17 millimeter；To ensure the accuracy of detection of part, then part its outside diameter after constraint is needed to use to remain in that
Within 1152.1 ± 0.05 millimeters of φ, ensure part ideally to be detected, because accessory size structure is very big, zero
The handling of part are very difficult, and especially after the part Complete Bind, dismounting is very difficult, careless slightly, easily squeezes wound zero
Part, it is unfavorable for that the part is carried out the operation such as to detect.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of positioning fixture of measure annular part.
The utility model provides a kind of positioning fixture of measure annular part, including base, provision for disengagement and compression
Device, the base upper surface are provided with locating ring, and the provision for disengagement and pressing device are respectively arranged in the base upper surface,
And arranged using the base center axis as pivot according to circumference array, the pressing device connects with the base upper surface
Connect, 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 is pivot according to circumference using the base center axis
Array is evenly arranged.
The detect tank is kidney ellipsoid through hole.
The base upper surface is additionally provided with several suspension ring, and suspension ring are pivot according to circle using the base center axis
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 are 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, and auxiliary dismounting device is using the base center axis as in 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 are 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 utility model are：
Using a kind of positioning fixture of measure annular part provided by the utility model, including base, provision for disengagement with
And pressing device, the base upper surface are provided with the locating ring to match with the ring-shaped work pieces, the provision for disengagement and compression
Device is respectively arranged in the base upper surface, and is arranged using the base center axis as pivot according to circumference array,
The pressing device makes the step surface of the ring-shaped work pieces be bonded with the base upper surface, if the base upper surface is additionally provided with
Dry detect tank；Using detection fixture provided by the utility model, large-sized annular part can be completed in fixture by lifting mode
On once mounting and positioning, completed using pressing device to the compression of part, can be by being arranged on bottom after part installation completely
Detect tank on seat detects to each appearance and size of part, when needing to dismantle part, then by using provision for disengagement
The part is ejected upwards with auxiliary dismounting device, make operator to dismantle part using less operating physical force, operation side
Just, detection efficiency is improved, reduces the operating time.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model pressing device；
Fig. 3 is the structural representation of the utility model provision for disengagement；
Fig. 4 is the structural representation of the utility model auxiliary dismounting device.
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
The technical solution of the utility model is described further below in conjunction with accompanying drawing, but required protection domain is not
It is confined to described；
The utility model provides a kind of positioning fixture of measure annular part, as shown in figure 1, including base 1, dismounting dress
2 and pressing device 3 are put, the upper surface of base 1 is provided with the locating ring 5 to match with ring-shaped work pieces 6, and provision for disengagement 2 and compression fill
Put 3 and be respectively arranged in the upper surface of base 1, and arranged using the central axis of base 1 as pivot according to circumference array, pressing device
3 make the step surface of ring-shaped work pieces 6 be bonded with the upper surface of base 1, and the upper surface of base 1 is additionally provided with several detect tanks 7.Using this reality
With the detection fixture of new offer, large-sized annular part can complete the once mounting on fixture and positioning by lifting mode,
Completed using pressing device to the compression of part, can be by the detect tank that is arranged on base to part after part installation completely
Each appearance and size detected, when need dismantle part when, then this is made by using provision for disengagement and auxiliary dismounting device
Part ejects upwards, makes operator to dismantle part using less operating physical force, easy to operate, improves detection efficiency,
Reduce the operating time.
Detection fixture also includes hold-down ring 8, and 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.Using technical scheme provided by the utility model, during clamping parts, by ring-shaped work pieces
Be put into detection fixture, using pressing device and hold-down ring by ring-shaped work pieces clamping in place, during detection, then by detect tank to annular
All sizes of part are detected, easy to operate using pressing device clamping during clamping, are reduced using spanner, screwdriver
Deng conventional tool, further, the manufacture of the nonmetallic materials such as rubber, each surface of wall damage ring-shaped work pieces can be used in 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 the technical solution of the utility model, detecting each size of ring-shaped work pieces can be carried out by detect tank, further excellent
Choosing is arranged to more than 6, to meet to carry out complete detection to ring-shaped work pieces size from multiple directions, improves detection efficiency.
Detect tank 7 is kidney ellipsoid through hole.Use the technical solution of the utility model, further, the length of kidney ellipsoid through hole
Wide ratio preferably 10 to 1, be advantageous to make detection instrument probe into out of detect tank, convenient detection, shorten working time, improve
Detection efficiency.
The upper surface of base 1 is additionally provided with several suspension ring 9, and suspension ring 9 are pivot according to Circle-Array using the central axis of base 1
Row are evenly arranged.Using the technical solution of the utility model, further, suspension ring are arranged on the outside of locating ring, and suspension ring set number
Amount can be confirmed that preferably 3, that is, meeting makes ring-shaped work pieces enter using lifting mode according to the actual weight of ring-shaped work pieces
Row installation and removal, 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 the technical solution of the utility model, when the handle A10 other end is pressed against in fix bar 12, handle A10 promotes pressing plate
11 compress ring-shaped work pieces by hold-down ring 8, and further, pressing device is arranged on the outside of locating ring, the quantity of pressing device
It 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,
The smooth of annular part end face is kept, makes part easy for installation, alleviates 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 technology of the present utility model
Scheme, 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-shaped work pieces lower surface, makes ring-shaped work pieces eject upwards, and further, 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
Uniformly, 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 includes 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.Using the technical solution of the utility model, further,
Auxiliary dismounting device is arranged on the outside of locating ring, and the quantity of auxiliary dismounting device can be carried out really according to the actual weight of ring-shaped work pieces
Recognize, preferably more than 6, so that each end face uniform force of ring-shaped work pieces, make ring-shaped work pieces uniform force everywhere in dismounting,
For ring-shaped work pieces when departing from fixture, 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, and 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 are 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.Using technical scheme provided by the utility model, when applying operating physical force to handle C18, handle C18 pulls guide rod
C19, compress spring B 20, so as to drive top plate 21, top plate 21 makes push rod 22 withstand ring-shaped work pieces step surface again, makes annular zero
Part ejects upwards, and operating the disassembly and installation of large-sized annular thin-walled parts all becomes simple, is torn open by detaching structure and auxiliary
Unload structure and apply upward ejecting force to ring-shaped work pieces end face, part is ejected, auxiliary detaching structure can make part at two
Direction stress, ensure the direction of part does not cause part dismounting difficult because Impact direction is single.
Claims (9)
- A kind of 1. positioning fixture of measure annular part, it is characterised in that：Including base (1), provision for disengagement (2) and compress 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).
- A kind of 2. positioning fixture of measure annular part as claimed in claim 1, it is characterised in that：The detection fixture also wraps Hold-down ring (8) is included, hold-down ring (8) is arranged at below the pressing device (3).
- A kind of 3. positioning fixture of measure annular part 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.
- A kind of 4. positioning fixture of measure annular part as claimed in claim 1, it is characterised in that：The detect tank (7) is Kidney ellipsoid through hole.
- A kind of 5. positioning fixture of measure annular part 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 as pivot using the base (1) central axis Arrangement.
- A kind of 6. positioning fixture of measure annular part 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 installed respectively 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).
- A kind of 7. positioning fixture of measure annular part 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) are set on guide rod B (16).
- A kind of 8. positioning fixture of measure annular part as claimed in claim 1, it is characterised in that：The detection fixture also wraps Include auxiliary dismounting device (4), auxiliary dismounting device (4) is pivot according to circumference array using the base (1) central axis It is evenly arranged in the base (1) upper surface.
- A kind of 9. positioning fixture of measure annular part 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 are 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 |
|---|---|---|---|
| CN201720765310.1U CN206944961U (en) | 2017-06-28 | 2017-06-28 | A kind of positioning fixture of measure annular part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720765310.1U CN206944961U (en) | 2017-06-28 | 2017-06-28 | A kind of positioning fixture of measure annular part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206944961U true CN206944961U (en) | 2018-01-30 |
Family
ID=61366308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720765310.1U Withdrawn - After Issue CN206944961U (en) | 2017-06-28 | 2017-06-28 | A kind of positioning fixture of measure annular part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206944961U (en) |
Cited By (2)
| 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 |
| CN112240741A (en) * | 2020-09-19 | 2021-01-19 | 上海莎安精密注塑有限公司 | Injection molding is tool for positioning measurement |
-
2017
- 2017-06-28 CN CN201720765310.1U patent/CN206944961U/en not_active Withdrawn - After Issue
Cited By (2)
| 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 |
| CN112240741A (en) * | 2020-09-19 | 2021-01-19 | 上海莎安精密注塑有限公司 | Injection molding is tool for positioning measurement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180130 Effective date of abandoning: 20230627 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180130 Effective date of abandoning: 20230627 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |