CN202630902U - Laser measure seat used for fixture installation - Google Patents
Laser measure seat used for fixture installation Download PDFInfo
- Publication number
- CN202630902U CN202630902U CN 201220086712 CN201220086712U CN202630902U CN 202630902 U CN202630902 U CN 202630902U CN 201220086712 CN201220086712 CN 201220086712 CN 201220086712 U CN201220086712 U CN 201220086712U CN 202630902 U CN202630902 U CN 202630902U
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- Prior art keywords
- seat
- lining
- fixture
- hole
- type frame
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- Expired - Fee Related
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Abstract
The utility model relates to a laser measure seat used for fixture installation, which belongs to a fixture installation technology. The laser measure seat used for fixture installation comprises positioning cylindrical pins, a lining and a TB seat. The middle of the TB seat is provided with a through hole for arranging the lining, the periphery of the TB seat is provided with two cylindrical pin fixing holes and two screw holes, the two cylindrical pin fixing holes arranged diagonally, the two screw holes are arranged diagonally, and the lining is directly pressed into the through hole of the TB seat. According to the laser measure seat used for fixture installation provided in the utility model, the plate-shaped TB seat with a middle hole is employed, the structure is simple, manufacture is convenient, when the laser measure seat used for fixture installation is in use, the lining is directly pressed into the through hole to form interference fit, which is fast and convenient, a fixture coordinate system can be rapidly introduced to fixture manufacture, the manufacture accuracy and efficiency of the fixture are enhanced, the reliability is high, the measure precision is guaranteed, and a large practical application value is provided.
Description
Technical field
The utility model belongs to type frame field engineering, relates to a kind of laser measurement seat that the type frame is installed that is used for.
Background technology
In aircraft assembling field, a kind of large-scale technological equipment that is specifically designed to the product assembling is arranged, be referred to as the type frame, must could accomplish the aircraft architrave by means of these type framves in the aircraft assembling process, grow parts such as purlin, covering, doorframe hanging point the location, compress.Therefore, the quality of type frame directly has influence on the assembly quality and the efficiency of assembling of aircraft.
In traditional frock manufacture process; Mainly dependence type of the installation manufacturing frame assembly machine of assembly jig, ordinary optical instrument; Adopting the loft model even---standard frock is coordinated the mount type frame; Though these methods can both produce satisfactory assembly jig, in type frame manufacture process, there is following shortcoming:
1, it is low to make accuracy, and it is big to move the type deviation.Introduced a large amount of standard toolings in the tradition frock manufacture process; Be used to coordinate to make relevant tool with rapport; Final frock manufacturing dimension passes over through loft model, master body or standard gauge; Pilot process is many, thereby causes the frock dimensional discrepancy big, and accuracy is low.
2, manufacturing cost is high.With the boats and ships manufacturing important feature being arranged in the aircraft manufacturing is to have used a large amount of standard toolings, thereby causes the frock manufacturing cost high.
3, manufacture process is not convenient, and individual differences property is big, and it is unreliable to assess.That tradition frock manufacture process is introduced no matter be mounting plate or type frame assembly machine, ordinary optical instrument; It is not convenient all to exist manufacturing, and instrument uses complicated characteristics, such as picture ordinary optical instrument; The precision of instrument own is not high; The sight line deviation is big, leans on the installation dimension of the optics sight line being judged the frock parts, and everyone observed deviation of optics sight line also is different simultaneously.
Therefore, rely on traditional instrument and installation method, it is far from being enough requiring for the manufacturing of present generation aircraft, must adopt new instrument, the new equipment of supporting suitable use new method mount type frame, the workmanship of raising type frame.
Laser tracker is as a kind of survey instrument, and it is high to have the light of measurement collimation, and difficult quilt disturbs, and precision is high, convenient measurement, and characteristics are intuitively estimated in observation, are suitable for very much the measurement of main equipment.It is high that present generation aircraft is made shape requirement; Part position is accurate; Adopt laser tracker to satisfy the manufacturing requirement of frock fully, its principle be utilize 3 in space not collinear point determine the coordinate system in space, concrete grammar is: design provides at least 3 TB points on (1) each type frame; (2) 3 TB points design the coordinate figure under removing from mould frame self coordinate system; (3) laser tracker is measured following 3 coordinate figures that TB is ordered of laser tracker coordinate system through measuring the target ball; (4) adopt method of coordinates transform, the coordinate figure that following 3 TB of laser tracker coordinate system are ordered is changed the coordinate figure under forming supporter self coordinate system, the foundation of coordinate system when accomplishing laser tracker mount type frame.
Yet the measurement pedestal during the prior art laser measurement adopts the firm tubular form of casting, and it makes complicated, and difficult installation is measured and later maintenance inconvenience.
The utility model content
The purpose of the utility model is: a kind of simple and reliable, convenient measurement laser measurement seat accurately of in the type frame is made, installing is provided.
The technical scheme of the utility model: a kind of laser measurement seat that is used for the installation of type frame, it comprises stationary positioned straight pin, lining, TB seat, wherein; The TB seat is the middle through hole that is used for mounting bush of offering; And arrange each two fixed cylinder pin-and-holes and screw hole all around, wherein, two fixed cylinder pin-and-holes become diagonal; Two screw holes also become the diagonal angle, and lining directly is pressed in the through hole of TB seat.
The described laser measurement seat that is used for the installation of type frame, it comprises the over cap that is installed in TB seat top.
Said TB seat is a 60mm*40mm*15mm steel plate.
The beneficial effect of the utility model: the utility model is used for the laser measurement seat that the type frame is installed, because the tabular TB seat of perforate in the middle of adopting, it is simple in structure, and is easily manufactured; During use, lining directly is pressed in the through hole the two interference fit; Efficient and convenient, can be very fast type rack coordinate system be incorporated in the type frame manufacture process improved the manufacturing accuracy and the efficient of type frame; And reliability is high, can guarantee measuring accuracy, has bigger actual application value.
Convenient measurement quick and precisely, is easy to observation, and reliability is high, and can be very fast type rack coordinate system be incorporated in the type frame manufacture process improved the manufacturing accuracy and the efficient of type frame.
Description of drawings
Fig. 1 is the front elevation of the utility model locating device;
Fig. 2 is the A-A cut-open view of the utility model locating device,
Wherein, 1-over cap, 2-stationary positioned straight pin, 3-lining, 4-TB seat, 5-screw, 6-through hole.
Embodiment
Below in conjunction with accompanying drawing the utility model is further specified:
Please consult Fig. 1 and Fig. 2 simultaneously, wherein, Fig. 1 is the vertical view that the utility model is used for the laser measurement seat of type frame installation, and Fig. 2 is the A-A cut-open view of Fig. 1.The said laser measurement seat that is used for the installation of type frame comprises over cap 1, stationary positioned straight pin 2, lining 3, TB seat 4.Said TB seat length and width are 60 * 40 * 15 (mm) steel plate, and wherein, the middle part offers the through hole 6 that diameter is Φ 12mm; Be used for mounting bush 3, arrange each two fixed cylinder pin-and-holes and screw hole all around, wherein; Two fixed cylinder pin-and-holes become diagonal, and two screw holes also become the diagonal angle.Said over cap 1 is installed in TB plate top, is used to protect the TB plate.
When the utility model laser measurement seat is installed at the type frame, on type frame base or framework,, first TB seat is installed, is pressed into the middle through hole 6 of TB seat to lining 3 by the installation dimension of first TB seat of frock pattern TB seat; The TB point coordinate value that provides according to the frock pattern then converses the mutual size of 3 TB seats, and remaining 2 TB seats are installed on type frame base or the framework.Secondly, laser tracker reliablely and stablely is positioned over the position that can measure 3 TB seats simultaneously, the lining center pit of 3 TB seats is measured, measure the measured value under the laser tracker space coordinates.Secondly, carry out coordinate transform again, set up the coordinate system of type frame according to the TB point coordinate value that the frock pattern provides.At last, the actual measured value of 3 TB seats is marked on by the corresponding TB seat with label, and with over cap 1 protection.
The utility model is used for the laser measurement seat of type frame installation owing to adopt the tabular TB seat of middle perforate, and it is simple in structure, and is easily manufactured; During use, lining directly is pressed in the through hole the two interference fit; Efficient and convenient, can be very fast type rack coordinate system be incorporated in the type frame manufacture process improved the manufacturing accuracy and the efficient of type frame; And reliability is high, can guarantee measuring accuracy, has bigger actual application value.
Claims (3)
1. one kind is used for the laser measurement seat that the type frame is installed, and it is characterized in that: comprise stationary positioned straight pin, lining, TB seat, wherein; The TB seat is the middle through hole that is used for mounting bush of offering; And arrange each two fixed cylinder pin-and-holes and screw hole all around, wherein, two fixed cylinder pin-and-holes become diagonal; Two screw holes also become the diagonal angle, and lining directly is pressed in the through hole of TB seat.
2. the laser measurement seat that is used for the installation of type frame according to claim 1 is characterized in that: comprise the over cap that is installed in TB seat top.
3. the laser measurement seat that is used for the installation of type frame according to claim 2, it is characterized in that: said TB seat is 50mm * 40mm * 20mm steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220086712 CN202630902U (en) | 2012-03-09 | 2012-03-09 | Laser measure seat used for fixture installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220086712 CN202630902U (en) | 2012-03-09 | 2012-03-09 | Laser measure seat used for fixture installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202630902U true CN202630902U (en) | 2012-12-26 |
Family
ID=47384095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220086712 Expired - Fee Related CN202630902U (en) | 2012-03-09 | 2012-03-09 | Laser measure seat used for fixture installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202630902U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729408A (en) * | 2015-03-27 | 2015-06-24 | 沈阳飞机工业（集团）有限公司 | Thin and long part assembling method |
| CN105563093A (en) * | 2016-02-23 | 2016-05-11 | 哈尔滨飞机工业集团有限责任公司 | Locating filling sleeve and installation tool and filling method of locating filling sleeve |
| CN105772802A (en) * | 2016-01-13 | 2016-07-20 | 哈尔滨飞机工业集团有限责任公司 | Tool for precision positioning holes |
-
2012
- 2012-03-09 CN CN 201220086712 patent/CN202630902U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729408A (en) * | 2015-03-27 | 2015-06-24 | 沈阳飞机工业（集团）有限公司 | Thin and long part assembling method |
| CN105772802A (en) * | 2016-01-13 | 2016-07-20 | 哈尔滨飞机工业集团有限责任公司 | Tool for precision positioning holes |
| CN105563093A (en) * | 2016-02-23 | 2016-05-11 | 哈尔滨飞机工业集团有限责任公司 | Locating filling sleeve and installation tool and filling method of locating filling sleeve |
| CN105563093B (en) * | 2016-02-23 | 2019-03-19 | 哈尔滨飞机工业集团有限责任公司 | A kind of positioning fills set and its installation tool and packaging process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20180309 |