CN206588356U - A kind of processing tool of accelerometer installing plate - Google Patents
A kind of processing tool of accelerometer installing plate Download PDFInfo
- Publication number
- CN206588356U CN206588356U CN201720244375.1U CN201720244375U CN206588356U CN 206588356 U CN206588356 U CN 206588356U CN 201720244375 U CN201720244375 U CN 201720244375U CN 206588356 U CN206588356 U CN 206588356U
- Authority
- CN
- China
- Prior art keywords
- expansion shaft
- installing plate
- accelerometer
- endoporus
- accelerometer installing
- 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.)
- Expired - Fee Related
Links
- 230000008961 swelling Effects 0.000 claims abstract description 12
- 238000012797 qualification Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 230000001133 acceleration Effects 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Gripping On Spindles (AREA)
Abstract
A kind of processing tool of accelerometer installing plate, including accelerometer installing plate, the accelerometer installing plate is through conical surface mode connects for screw expansion shaft, expansion shaft is multi-diameter shaft, expansion shaft one end is connected with the scroll chuck of lathe, the expansion shaft other end is the thin-walled ring that periphery is evenly equipped with four breach, for swelling accelerometer installing plate, and expansion shaft endoporus is shoulder hole, expansion shaft endoporus one end is screwed hole, the expansion shaft endoporus other end is taper hole, and the thin-walled ring of described expansion shaft one end is provided with opening locating ring.With it is simple in construction, with low cost, easy to operate the characteristics of, and uniform force, deflection be small during processing, registration, easily ensures its high-precision requirement, greatly improves the qualification rate and processing efficiency of product.
Description
Technical field
The utility model is related to a kind of processing tool of accelerometer installing plate.
Background technology
Accelerometer installing plate is the precise thin-wall part of inertial platform such as inertial navigation, compass, north finder etc., and its morpheme is public
Difference require it is very high, general two faces flatness and the depth of parallelism are all in micron order and roughness requirements are also very high.General processing
During such part, directly it is fixed in scroll chuck back strut accelerometer installing plate on lathe, then with lathe tool smart car two
Individual end face reaches required precision, but finds much all to be become when pulling down accelerometer installing plate and testing
Shape, qualification rate is very low, and it with clamping with three-jaw chuck accelerometer installing plate is three linear contact lays that main cause, which is, reprocesses acceleration
Count installing plate again thin, cause unbalance stress during clamping to deform, although corrected during processing using amesdial, but dismounting
After getting off, accelerometer installing plate deforms again causes processing unqualified.
Utility model content
Its purpose of the utility model, which is that, provides a kind of processing tool of accelerometer installing plate, with it is simple in construction,
With low cost, easy to operate the characteristics of, and uniform force, deflection be small during processing, registration, easily ensures that it in high precision will
Ask, greatly improve the qualification rate and processing efficiency of product.
The technical scheme realized above-mentioned purpose and taken, including accelerometer installing plate, the accelerometer installing plate warp
Conical surface mode connects for screw expansion shaft, expansion shaft is multi-diameter shaft, and expansion shaft one end is connected with the scroll chuck of lathe, the expansion shaft other end
The thin-walled ring of four breach is evenly equipped with for periphery, for swelling accelerometer installing plate, and expansion shaft endoporus is shoulder hole, swelling
Axle endoporus one end is screwed hole, and the expansion shaft endoporus other end is taper hole, and the thin-walled ring of described expansion shaft one end is fixed provided with opening
Position ring.
Beneficial effect
The utility model has advantages below compared with prior art.
1) accelerometer installing plate be not direct clamping on the scroll chuck of lathe, but clamping having in expansion shaft
On the thin-walled ring of elastic deformation, contacted during processing for face, uniform force, deflection very little, easily ensure high-precision requirement, processing is closed
Lattice rate is high；
2) expansion shaft is multi-diameter shaft, and one end is connected with the scroll chuck of lathe, and the other end is that periphery is evenly equipped with four small lack
The thin-walled ring of mouth, with certain elasticity, for swelling accelerometer installing plate, and endoporus is shoulder hole, and one end is screwed hole,
The other end is the hole with certain taper；
3) accelerometer installing plate processing tool is designed with opening locating ring and is mainly used to carry out accelerometer installing plate
Set and Positioning, during each clamping accelerometer installing plate, only needing accelerometer installing plate to be close to opening locating ring can just look for automatically
Just, corrected without each clamping；
4) soket head cap screw of the conical surface, the tapered endoporus with expansion shaft band are carried in accelerometer installing plate processing tool
It is used together to make the swelling of accelerometer installing plate and release；
5) accelerometer installing plate processing tool is only made up of four parts, simple and compact for structure comprising parts seldom.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is this frock dimensional structure diagram；
Fig. 2 is this tool structure schematic front view.
Embodiment
This frock includes accelerometer installing plate 3, and as shown in Figure 1 and Figure 2, the accelerometer installing plate 3 is through conical surface screw
4 connection expansion shafts 1, expansion shaft 1 is multi-diameter shaft, and the one end of expansion shaft 1 is connected with the scroll chuck of lathe, and the other end of expansion shaft 1 is
Periphery is evenly equipped with the thin-walled ring of four breach, and for swelling accelerometer installing plate 3, and the endoporus of expansion shaft 1 is shoulder hole, swelling
The endoporus one end of axle 1 is screwed hole, and the endoporus other end of expansion shaft 1 is taper hole, and the thin-walled ring of described one end of expansion shaft 1 is provided with opening
Locating ring 2.
Embodiment
This frock is made up of expansion shaft 1, opening locating ring 2, accelerometer installing plate 3, conical surface screw 4, as shown in Figure 1, Figure 2 institute
Show, expansion shaft 1 is multi-diameter shaft, and one end is connected with the scroll chuck of lathe, the other end is evenly equipped with the thin of four small gaps for periphery
Wall ring, with certain elasticity, for swelling accelerometer installing plate 3, and endoporus is shoulder hole, and one end is screwed hole, another
Hold as the hole with certain taper, when on the scroll chuck of the clamping of expansion shaft 1 to fine turning lathe and after being corrected, load onto opening
Locating ring 2 is simultaneously close to expansion shaft 1, and then putting acceleration installing plate 3 makes it be fitted with opening locating ring, is revolved with conical surface screw 4
Tightly, now in the presence of conical surface screw 4 elastic deformation occurs for expansion shaft 1, swelling accelerometer installing plate 3 is strutted, using just
Back tool rest is processed to accelerometer installing plate.
Accelerometer installing plate 3 be not direct clamping on the scroll chuck of lathe, but clamping is in the thin of expansion shaft 1
On wall ring, contacted during processing for face, uniform force, deflection very little easily ensures its high-precision requirement, can greatly improve acceleration
The qualification rate of degree meter installing plate.
Opening locating ring 2 is used for fast positioning accelerometer installing plate 3, thus without every time to accelerometer
Installing plate is corrected, and only need to be corrected expansion shaft once, so be substantially increased processing efficiency.
Swelling and unclamp be by the soket head cap screw with the conical surface, it is so easy to operate.
Operation principle
This frock is fixed on the scroll chuck of fine turning lathe, first by one end clamping of expansion shaft 1 to the three of fine turning lathe
On dog chuck, and after being corrected with amesdial, load onto opening locating ring 2 and be close to the shaft shoulder of expansion shaft 1, then will accelerate
Spend meter installing plate 3 to be enclosed on expansion shaft 1, and it is fitted with opening locating ring 2 and positioned, then screwed with conical surface screw 4, this
When expansion shaft occur elastic deformation in the presence of conical surface screw, strut swelling accelerometer installing plate and be fixed, Ran Houli
The both ends of the surface of accelerometer installing plate are processed with positive back tool rest.
Claims (1)
1. a kind of processing tool of accelerometer installing plate, including accelerometer installing plate（3）, it is characterised in that it is described to accelerate
Degree meter installing plate（3）Through conical surface screw（4）Connect expansion shaft（1）, expansion shaft（1）For multi-diameter shaft, expansion shaft（1）One end and lathe
Scroll chuck be connected, expansion shaft（1）The other end is the thin-walled ring that periphery is evenly equipped with four breach, is pacified for swelling accelerometer
Fill plate（3）, and expansion shaft（1）Endoporus is shoulder hole, expansion shaft（1）Endoporus one end is screwed hole, expansion shaft（1）The endoporus other end
For taper hole, the expansion shaft（1）The thin-walled ring of one end is provided with opening locating ring（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720244375.1U CN206588356U (en) | 2017-03-14 | 2017-03-14 | A kind of processing tool of accelerometer installing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720244375.1U CN206588356U (en) | 2017-03-14 | 2017-03-14 | A kind of processing tool of accelerometer installing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206588356U true CN206588356U (en) | 2017-10-27 |
Family
ID=60125054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720244375.1U Expired - Fee Related CN206588356U (en) | 2017-03-14 | 2017-03-14 | A kind of processing tool of accelerometer installing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206588356U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735383A (en) * | 2017-03-14 | 2017-05-31 | 江西中船航海仪器有限公司 | A kind of processing unit (plant) of accelerometer installing plate |
| CN108326584A (en) * | 2017-12-29 | 2018-07-27 | 河南航天精工制造有限公司 | Sheet workpiece positioning tool |
-
2017
- 2017-03-14 CN CN201720244375.1U patent/CN206588356U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735383A (en) * | 2017-03-14 | 2017-05-31 | 江西中船航海仪器有限公司 | A kind of processing unit (plant) of accelerometer installing plate |
| CN108326584A (en) * | 2017-12-29 | 2018-07-27 | 河南航天精工制造有限公司 | Sheet workpiece positioning tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |