CN109794879A - Fixture is detected for the limit of bearing block class part, quick change - Google Patents
Fixture is detected for the limit of bearing block class part, quick change Download PDFInfo
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- CN109794879A CN109794879A CN201910204142.2A CN201910204142A CN109794879A CN 109794879 A CN109794879 A CN 109794879A CN 201910204142 A CN201910204142 A CN 201910204142A CN 109794879 A CN109794879 A CN 109794879A
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- hole
- main body
- cover board
- threaded
- bearing block
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Abstract
The present invention relates to detection technique fields, and in particular to a kind of to detect fixture for the limit of bearing block class part, quick change.Invention is as detection fixture, the detection of achievable part outer circle, datum level, inner hole, axial hole site, radial hole site, external form profile etc., and repeatedly detection error is small, then after the main body more renewed, it does not need to re-establish coordinate system, it can be achieved that part directly detects yet.Technical solution of the present invention includes the pedestal being successively arranged from top to bottom, main body and cover board；Cover board, main body and the pedestal is sequentially connected from top to bottom.
Description
Technical field
The present invention relates to detection technique fields, and in particular to a kind of to detect folder for the limit of bearing block class part, quick change
Tool, is mainly used for that diameter is smaller, limit of thin-wall bearing saddle class part detection, and can accurate, the other detections of quick-replaceable press from both sides
Tool.
Background technique
In gas turbine components, there are many family's parts of bearing block class.These parts when detecting, a collection of part
Comprising multiple piece numbers, and quantity is different.When detecting, a coordinate must all be re-established to three coordinates by often replacing a part
System, causes Detection accuracy low, resetting is poor, period length, low efficiency etc..In order to can guarantee accuracy rate and repeatability, need
Want design constraint limit detection fixture.
Summary of the invention
The object of the invention provides a kind of limit for bearing block class part, quick change detects fixture.
In order to solve the problems existing in the prior art, the technical scheme is that a kind of limit for bearing block class part
Position, quick change detect fixture, it is characterised in that: including pedestal, main body and the cover board being successively arranged from top to bottom；
The pedestal is that patty jaggy is arranged in bottom side, and patty is provided centrally with stepped ramp type through-hole, step
The bottom of type through-hole is provided with pin, and the surrounding of the stepped ramp type through-hole has been uniformly arranged 3 threaded holes one, two of them spiral shell
It is provided with positioning pin between pit, the bottom of 3 threaded holes one and positioning pin is respectively arranged with lightening hole；
The plane of six columns of setting, the column are stretched out on the circumference that the structure of the main body is integrally formed upwards
Non-uniform to be set in plane, the plane is provided centrally with the threaded hole two being connected with double threaded screw, threaded hole
Two bottom is provided with pin, and the surrounding of threaded hole two has been uniformly arranged 3 counterbores corresponding with 3 one positions of threaded hole,
Pedestal and main body are connected as one by 3 screws one, are provided between two of them counterbore corresponding with alignment pin position
Through-hole one；The top center of each column is provided with hole；
The cover board be it is quincunx, it is quincuncial to be provided centrally with through-hole two, the end of quincuncial extension end be provided with
The corresponding through-hole three of the top-portion apertures of column, quincuncial bottom centre edge are set as " L " type；
Threaded hole two in the main body is connected with the stepped ramp type through-hole of cover board by double threaded screw.
The double threaded screw is stretched out in outside cover board and is fixed by nut.
Gasket is provided on the double threaded screw of the nut bottom.
Compared with prior art, advantages of the present invention is as follows:
The present invention has constraint limit effectively, reliably, easy to loading and unloading, and replacement main body is quick, accurate；
Energy operative constraint part outer circle of the present invention, datum level, can be used for the detection of bearing block class family part；
The present invention is as detection fixture, achievable part outer circle, datum level, inner hole, axial hole site, radial hole site, external form
The detection of profile etc., and it is small to repeat detection error, then after the main body that more renews, do not need to re-establish coordinate system yet, it can be achieved that
Part directly detects.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Explosive view Fig. 2 of the invention；
Fig. 3 is the structural schematic diagram of pedestal；
Fig. 4 is the A-A cross-sectional view of Fig. 3；
The structural schematic diagram of Fig. 5 main body；
Fig. 6 is the B-B cross-sectional view of Fig. 5；
The structural schematic diagram of Fig. 7 cover board；
Fig. 8 is the C-C cross-sectional view of Fig. 7；
Fig. 9 double threaded screw structural schematic diagram；
Figure 10 is the D-D cross-sectional view of Fig. 9；
Figure 11 is use state of the invention with reference to figure；
Figure 12 is the top view of Figure 11；
Figure 13 is the E-E cross-sectional view of Figure 12；
In figure, 1, pedestal；2, main body；3, cover board；4, gasket；5, nut；6, double threaded screw；7, positioning pin；8, stepped ramp type through-hole；
9, screw one；10, pin；11, screw two；12, pin；13, threaded hole one；14, threaded hole two；15, counterbore；16, through-hole one；
17, hole；18, through-hole two；19, through-hole three；20, part.
Specific embodiment
The design is described in detail with reference to the accompanying drawing:
It is a kind of to detect fixture (referring to Fig. 1-Figure 10) for the limit of bearing block class part, quick change, including successively set from top to bottom
Pedestal 1, main body 2 and the cover board 3 set；
The pedestal 1 is that patty jaggy is arranged in bottom side, and patty is provided centrally with stepped ramp type through-hole 8, platform
The bottom of rank type through-hole 8 is provided with pin 10, and the surrounding of the stepped ramp type through-hole 8 has been uniformly arranged 3 threaded holes 1,
In be provided with positioning pin 7 between two threaded holes, the bottom of 3 threaded holes 1 and positioning pin 7, which is respectively arranged with, to be subtracted
Repeated hole；
The plane of six columns of setting is stretched out on the circumference that the structure of the main body 2 is integrally formed upwards, described is vertical
Column is non-uniform to be set in plane, and the plane is provided centrally with the threaded hole two being connected with 1 double threaded screw 6 of pedestal
14, the bottom of threaded hole 2 14 is provided with pin 12, and the surrounding of threaded hole 2 14 has been uniformly arranged and 3 one 13 positions of threaded hole
Pedestal 1 and main body 2 are connected as one by 3 screws 1, are set between two of them counterbore 15 by corresponding 3 counterbores 15
It is equipped with through-hole 1 corresponding with 7 position of positioning pin；The top center of each column is provided with hole 17；
The cover board 3 be it is quincunx, quincuncial to be provided centrally with through-hole 2 18, the end of quincuncial extension end is provided with
Through-hole 3 19 corresponding with the top-portion apertures 17 of column, quincuncial bottom centre edge are set as " L " type；
The stepped ramp type through-hole 8 of threaded hole 2 14 and cover board 3 in the main body 2 is connected by double threaded screw 6, the double end
Screw rod 6 is stretched out in outside cover board 3 and is fixed by nut 5, is provided with gasket 4 on the double threaded screw 6 of 5 bottom of nut.
Use process (referring to Figure 11-Figure 13) of the invention:
In use, first the pin 10 on pedestal 1 is put into the corresponding counterbore of three coordinates platforms, adjust side plane position and X to
Substantially vertical, tightening screw 2 11 fixes pedestal 1 with platform.2 bottom pegs 12 of main body are put into 1 step through-hole 8 of pedestal,
Simultaneously cooperate through-hole 1 and positioning pin 7 in main body 2, connects 3 counterbores and pedestal 1 in main body 2 with 3 screws 1
On 3 threaded holes, double threaded screw 6 is screwed into 2 bottom thread of main body, part penetrates in double threaded screw 6, makes 20 outer circle of part
With inner hole, datum level is bonded with upper surface, and cover board 3 is penetrated in double threaded screw 6, is adjusted good position, is put gasket 4, is used
Spanner tightens nut 5, so that it may realize the positioning and restrict to part.
Nut 5 is unclamped, gasket 4 is taken away, removes cover board 3, after twisting off double threaded screw 6, then remove 3 screws 1, can be taken off
Main body 2 replaces identical, the of different sizes main body of structure.
Certainly, the above description is not a limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made within the essential scope of the present invention belong to guarantor of the invention
Protect range.
Claims (3)
1. detecting fixture for the limit of bearing block class part, quick change, it is characterised in that: including the bottom being successively arranged from top to bottom
Seat (1), main body (2) and cover board (3)；
The pedestal (1) is that patty jaggy is arranged in bottom side, and patty is provided centrally with stepped ramp type through-hole
(8), the bottom of stepped ramp type through-hole (8) is provided with pin (10), and the surrounding of the stepped ramp type through-hole (8) has been uniformly arranged 3
Threaded hole one (13) is provided with positioning pin (7) between two of them threaded hole, 3 threaded holes one (13) and positioning pin
(7) bottom is respectively arranged with lightening hole；
The plane of six columns of setting is stretched out on the circumference that the structure of the main body (2) is integrally formed upwards, it is described
Column is non-uniform to be set in plane, and the plane is provided centrally with the threaded hole two being connected with double threaded screw (6)
(14), the bottom of threaded hole two (14) is provided with pin (12), and the surrounding of threaded hole two (14) has been uniformly arranged and 3 threaded holes
Pedestal (1) and main body (2) are connected as one by corresponding 3 counterbores (15) in one (13) position by 3 screws one (9),
In be provided with through-hole one (16) corresponding with positioning pin (7) position between two counterbores (15)；The top center of each column
It is provided with hole (17)；
The cover board (3) be it is quincunx, quincuncial to be provided centrally with through-hole two (18), the end of quincuncial extension end is set
It is equipped with through-hole three (19) corresponding with the top-portion apertures of column (17), quincuncial bottom centre edge is set as " L " type；
The stepped ramp type through-hole (8) of threaded hole two (14) and cover board (3) in the main body (2) is connected by double threaded screw (6).
2. according to claim 1 detect fixture for the limit of bearing block class part, quick change, it is characterised in that: described
Double threaded screw (6) stretch out in cover board (3) outside and fixed by nut (5).
3. according to claim 1 or 2 detect fixture for the limit of bearing block class part, quick change, it is characterised in that: institute
Gasket (4) are provided on the double threaded screw (6) of nut (5) bottom stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910204142.2A CN109794879B (en) | 2019-03-18 | 2019-03-18 | Limiting and quick-changing detection clamp for bearing seat type parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910204142.2A CN109794879B (en) | 2019-03-18 | 2019-03-18 | Limiting and quick-changing detection clamp for bearing seat type parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109794879A true CN109794879A (en) | 2019-05-24 |
| CN109794879B CN109794879B (en) | 2023-10-10 |
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ID=66563455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910204142.2A Active CN109794879B (en) | 2019-03-18 | 2019-03-18 | Limiting and quick-changing detection clamp for bearing seat type parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109794879B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0065590A1 (en) * | 1981-05-27 | 1982-12-01 | Günther Allmendinger | Grinding machine for machining the cutting edges of tools or the like |
| CN2391187Y (en) * | 1999-08-11 | 2000-08-09 | 机械工业部广州电器科学研究所 | Installating clamp for compressor motor measurement |
| CN202180356U (en) * | 2011-06-29 | 2012-04-04 | 山推工程机械股份有限公司 | High-precision fixture for machining shaft gear |
| CN205834798U (en) * | 2016-07-15 | 2016-12-28 | 江苏建筑职业技术学院 | For processing the vertical machining centre flexible jig of the uniform screw of bearing block end face |
| CN107433536A (en) * | 2017-08-21 | 2017-12-05 | 江苏瑞尔隆盛叶轮科技有限公司 | A kind of mesopore positioning and the clamp structure clamped |
| CN206779928U (en) * | 2017-03-01 | 2017-12-22 | 东莞市美丽亚模具钢材有限公司 | A kind of multidigit boring grab of die cavity |
| CN108466083A (en) * | 2018-04-28 | 2018-08-31 | 西安西航集团莱特航空制造技术有限公司 | One kind is for thin-walled parts edge and hole machined Auxiliary support fixture and working method |
-
2019
- 2019-03-18 CN CN201910204142.2A patent/CN109794879B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0065590A1 (en) * | 1981-05-27 | 1982-12-01 | Günther Allmendinger | Grinding machine for machining the cutting edges of tools or the like |
| CN2391187Y (en) * | 1999-08-11 | 2000-08-09 | 机械工业部广州电器科学研究所 | Installating clamp for compressor motor measurement |
| CN202180356U (en) * | 2011-06-29 | 2012-04-04 | 山推工程机械股份有限公司 | High-precision fixture for machining shaft gear |
| CN205834798U (en) * | 2016-07-15 | 2016-12-28 | 江苏建筑职业技术学院 | For processing the vertical machining centre flexible jig of the uniform screw of bearing block end face |
| CN206779928U (en) * | 2017-03-01 | 2017-12-22 | 东莞市美丽亚模具钢材有限公司 | A kind of multidigit boring grab of die cavity |
| CN107433536A (en) * | 2017-08-21 | 2017-12-05 | 江苏瑞尔隆盛叶轮科技有限公司 | A kind of mesopore positioning and the clamp structure clamped |
| CN108466083A (en) * | 2018-04-28 | 2018-08-31 | 西安西航集团莱特航空制造技术有限公司 | One kind is for thin-walled parts edge and hole machined Auxiliary support fixture and working method |
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| Publication number | Publication date |
|---|---|
| CN109794879B (en) | 2023-10-10 |
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