CN106555796B - A kind of torquer alinco assembled device and method - Google Patents
A kind of torquer alinco assembled device and method Download PDFInfo
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- CN106555796B CN106555796B CN201510650487.2A CN201510650487A CN106555796B CN 106555796 B CN106555796 B CN 106555796B CN 201510650487 A CN201510650487 A CN 201510650487A CN 106555796 B CN106555796 B CN 106555796B
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Abstract
The invention belongs to a kind of torquer alinco assembled device and methods.Excitation ring is put into pedestal first, it is positioned in upper cover after magnet steel lower face is coated bonding agent, upper cover is installed on pedestal, upper cover positioning column outstanding coordinates with base inner wall, ensure accurate positionin of the magnet steel inside excitation ring, upper cover is fastenedly connected with trip bolt and pedestal, force screw is tightened using moment screwdriver later, pressure no longer just is applied to magnet steel when screw-down torque is more than setting value, it is ensured that stressed magnetic steel is consistent.Its advantage is that, it can be achieved that magnet steel pressing force is consistent, magnet steel is consistent with excitation ring bonding quality, to improve assembling quality；The ratio that falls off for reducing current assembly method magnet steel, improves the qualification rate of part, reduces production cost；Realizing ensures not damage excitation ring madial wall under the conditions of magnet steel is accurately positioned, and improves product surface quality.
Description
Technical field
The invention belongs to a kind of alinco assembled device and methods, and in particular to a kind of quartz flexible accelerometer torquer magnetic
Steel assembles device and method.
Background technology
Quartz flexible accelerometer (hereinafter referred to as accelerometer) is made of gauge outfit and servo circuit, and wherein gauge outfit is by table
Core, shading ring and shell composition, and watch core is made of upper torquer, pendulum component, lower torquer and abdominal belt.It upper torquer and exerts oneself
Square device includes excitation ring, magnet steel, compensation ring and pole piece, by alinco assembled to excitation ring, magnet steel lower face to be needed to coat
Bonding agent applies pressure and hot setting after magnet steel links into an integrated entity with excitation ring.
Currently, accelerometer torquer, in assembly, excitation ring is placed in pedestal by used assembly method first,
It is put into the guide cylinder of upper cover after magnet steel bottom surface is coated bonding agent, later connect upper cover by trip bolt with pedestal, and
It tightens force screw magnet steel is pressed on excitation ring, by the assembly that magnet steel can be achieved after hot setting.
There are following defects for above-mentioned watch core assembly method：When assembling magnet steel, the pressing force for compressing magnet steel is existing method
Force manually, can not accurately control pressing force, excessive or too small can magnet steel be caused to fall off；Also, the pressing force is empirical value,
The magnet steel of experience force value assembly is used to fall off there are a certain proportion of at present；To realize that magnet steel is accurate fixed in excitation ring
Position, prior art realize that this mode can cause upper cover to be oriented to using the guide cylinder of upper cover with excitation ring madial wall fit system
Cylinder scratches the madial wall of excitation ring.
Invention content
The object of the present invention is to provide a kind of torquer alinco assembled device and methods, it can solve to deposit in the prior art
The problem of.
The invention is realized in this way a kind of torquer alinco assembled device, it includes pedestal, upper cover and excitation ring, bottom
Seat is the cylinder-like structure of flanged disk, and ring flange is evenly distributed with threaded hole；Base inner diameter is matched with excitation ring outer diameter；Upper cover is three sections
Formula cylindrical structure, maximum gauge section are matched with base flange plate, and are evenly equipped with and the matched through-hole of base flange plate, mid diameter
Section outer diameter is matched with base inner diameter, and minimum diameter section is cylindrical structure, and trip bolt passes through the through-hole on upper lid, by upper cover and bottom
Seat is fixed together, and excitation ring is equipped between upper cover and pedestal, and excitation ring is enclosed in outside magnet steel, and the outside diameter of cylinder of upper cover is small
In excitation ring inner diameter, internal diameter is matched with magnet steel outer diameter；Tabletting is placed in upper cover minimum cylindrical section, and is contacted with magnet steel；Magnetic
Pole piece is provided among steel, the lower part of magnet steel is cased with compensation ring, and force screw is mounted on the top of upper cover, and locking spring is placed in
Between screw and the upper cover of exerting a force, excitation ring is installed between upper cover and pedestal, when exert a force screw in compression magnet steel when, at locking spring
In compressive state, force screw head is provided with flat recess, and screw straight groove exerts a force convenient for moment screwdriver.
The pedestal cylindrical portions depth is adapted with torquer height, and the assembly for having surplus to be convenient for upper cover.
The minimum diameter segment length of the upper cover is matched with pedestal cylinder depth, and after being assembled with pedestal not with benefit
Repay ring interference.
The locking spring is compression spring, and internal diameter is more than the major diameter of force screw, and free height, which is equal to or less than, to be applied
Power screw thread segment length, locking spring material is mould steel or other are affected by temperature small alloy material.
The tabletting is flake structure, and outer diameter is less than the internal diameter of upper cover minimum diameter cylindrical section.
The opened flat recess of force screw head may be cross recess or other exert a force convenient for moment screwdriver
Structure；Pressure magnet steel power is expressed by screw-down torque, and the moment values are corresponding with pressure magnet steel power.
A kind of torquer alinco assembled method, it is characterised in that：Include the following steps：
(1) excitation ring is put into pedestal first, is positioned in upper cover after magnet steel lower face is coated bonding agent, by upper cover
It is installed on pedestal, upper cover positioning column outstanding coordinates with base inner wall, it is ensured that accurate positionin of the magnet steel inside excitation ring,
(2) upper cover is fastenedly connected with trip bolt and pedestal, force screw is tightened using moment screwdriver later, when tightening
Pressure no longer just is applied to magnet steel when torque is more than setting value, it is ensured that stressed magnetic steel is consistent.
(3) it is to ensure that screw thread force application structure fails in later stage high temperature cure process, makes force using locking spring mode
Screw is in the curing process with upper cover without relative rotation, and to ensure that, pressing force is constant in high temperature cure process.
It is an advantage of the invention that magnet steel pressing force one can be achieved in 1. present invention compared with current torquer alinco assembled method
It causes, magnet steel is consistent with excitation ring bonding quality, to improve assembling quality；2. reducing the ratio that falls off of current assembly method magnet steel
Example, improves the qualification rate of part, reduces production cost；3. realizing ensures not damaging excitation under the conditions of magnet steel is accurately positioned
Ring madial wall, improves product surface quality.
Description of the drawings
Fig. 1 is the sectional view of current torquer alinco assembled device；
Fig. 2 is the vertical view of current torquer alinco assembled device；
Fig. 3 is torquer alinco assembled device sectional view provided by the invention；
Fig. 4 is torquer alinco assembled device vertical view provided by the invention.
In figure, 1 force screw, 2 trip bolts, 3 upper covers, 4 pedestals, 5 tablettings, 6 locking springs, 7 pole pieces, 8 magnet steel, 9
Compensate ring, 10 excitation rings.
Specific implementation mode
It describes in detail with reference to the accompanying drawings and examples to the present invention：
As shown in Fig. 3 Fig. 4, a kind of torquer alinco assembled device provided by the present invention includes pedestal 4, upper cover 3 and swashs
Ring 10 is encouraged, pedestal 4 is the cylinder-like structure of flanged disk, and ring flange is evenly distributed with threaded hole；4 internal diameter of pedestal and excitation 10 outer diameter of ring
Match；Upper cover 3 is three-stage cylindrical structure, and maximum gauge section is matched with 4 ring flange of pedestal, and is evenly equipped with and 4 ring flange of pedestal
The through-hole matched, mid diameter section outer diameter are matched with 4 internal diameter of pedestal, and minimum diameter section is cylindrical structure, and trip bolt 2 passes through upper cover
Upper cover 3 and pedestal 4 are fixed together by the through-hole on 3, and excitation ring 10 is equipped between upper cover 3 and pedestal 4, and excitation ring 10 wraps
It is trapped among outside magnet steel 8, the outside diameter of cylinder of upper cover 3 is less than excitation 10 inner diameter of ring, and internal diameter is matched with 8 outer diameter of magnet steel；Tabletting 5 is set
In in the minimum cylindrical section of upper cover 3, and contacted with pole piece 7；Between tabletting 5 and magnet steel 8, the lower part of magnet steel 8 covers pole piece 7
There are compensation ring 9, force screw 1 to be mounted on the top of upper cover 3, locking spring 6 is placed between force screw 1 and upper cover 3, upper cover 3
Excitation ring 10 is installed between pedestal 4, when the screw 1 that exerts a force compresses magnet steel 8, locking spring 6 is in compressive state, and exert a force spiral shell
1 top of nail is provided with flat recess, and screw straight groove exerts a force convenient for moment screwdriver.
4 cylindrical portions depth of pedestal is adapted with torquer height, and the assembly for having surplus to be convenient for upper cover 3；Upper cover 3 is most
Reduced diameter section length is matched with 4 cylinder depth of pedestal, and is not interfered with compensation ring 9 after being assembled with pedestal 4；Locking spring 6
For compression spring, internal diameter is more than the major diameter of force screw 1, and free height is equal to or less than force 1 screw thread segment length of screw；It is locking
6 material of spring is mould steel or other are affected by temperature small alloy material；Tabletting 5 is flake structure, and outer diameter is less than upper cover 3
The internal diameter of minimum diameter cylindrical section；1 the opened flat recess in top of screw that exerts a force may be cross recess or other change convenient for torque
Bore the structure of force；Pressure magnet steel power is expressed by screw-down torque, and the moment values are corresponding with pressure magnet steel power.
For the pressure magnet steel power that the present invention uses for the numerical value that is assembled suitable for magnet steel 8, which ensures magnet steel 8 and excitation ring 10
Bonding strength be more than 5MPa (shearing), for layer thickness within the scope of (0.01 ± 0.005) mm, bonding agent is solid after bonding agent adhesive curing
Distribution area is more than the 90% of bond area after change, and the force value ensures that torquer is subjected to magnet steel after environment certification test in addition
Expulsion rate is less than 1 percent.
Highly preferred embodiment of the present invention is described below：
It is shown in Figure 3, excitation ring 10 is put into pedestal 4 first, is positioned over after 8 lower face of magnet steel is coated bonding agent
In the minimum diameter cylinder of upper cover 3, and contacted with tabletting 5；Upper cover 3 is installed on pedestal 4, the mid diameter section of upper cover 3 and bottom
Seat 4 inner walls cooperation, it is ensured that accurate positionin of the magnet steel 8 inside excitation ring 10 connects upper cover 3 with trip bolt 2 and the fastening of pedestal 4
It connects, force screw 1 is tightened using moment screwdriver later, when screw-down torque is more than setting value 3kgfcm just no longer to magnet steel 8
Apply pressure, it is ensured that stressed magnetic steel is consistent.To ensure that screw thread force application structure fails in later stage high temperature cure process, locking spring
6 make force screw 1 in the curing process with upper cover 3 without relative rotation, and to ensure that, pressing force is constant in high temperature cure process.
A kind of torquer alinco assembled method, includes the following steps：
(1) excitation ring is put into pedestal first, is positioned in upper cover after magnet steel lower face is coated bonding agent, by upper cover
It is installed on pedestal, upper cover positioning column outstanding coordinates with base inner wall, it is ensured that accurate positionin of the magnet steel inside excitation ring,
(2) upper cover is fastenedly connected with trip bolt and pedestal, force screw is tightened using moment screwdriver later, when tightening
Pressure no longer just is applied to magnet steel when torque is more than setting value, it is ensured that stressed magnetic steel is consistent.
(3) it is to ensure that screw thread force application structure fails in later stage high temperature cure process, makes force using locking spring mode
Screw is in the curing process with upper cover without relative rotation, and to ensure that, pressing force is constant in high temperature cure process.
Claims (7)
1. a kind of torquer alinco assembled device, it is characterised in that：It includes pedestal (4), upper cover (3) and excitation ring (10), bottom
Seat (4) is the cylinder-like structure of flanged disk, and ring flange is evenly distributed with threaded hole；Pedestal (4) internal diameter is matched with excitation ring (10) outer diameter；
Upper cover (3) is three-stage cylindrical structure, and maximum gauge section is matched with pedestal (4) ring flange, and is evenly equipped with and pedestal (4) ring flange
Matched through-hole, mid diameter section outer diameter are matched with pedestal (4) internal diameter, and minimum diameter section is cylindrical structure, and trip bolt (2) is worn
The through-hole in upper cover (3) is crossed, upper cover (3) and pedestal (4) are fixed together, excitation is installed between upper cover (3) and pedestal (4)
Ring (10), excitation ring (10) are enclosed in magnet steel (8) outside, and the outside diameter of cylinder of upper cover (3) is less than excitation ring (10) inner diameter, interior
Diameter is matched with magnet steel (8) outer diameter；Tabletting (5) is placed in the minimum cylindrical section of upper cover (3), and is contacted with pole piece (7)；Pole piece
(7) between tabletting (5) and magnet steel (8), the lower part of magnet steel (8) is cased with compensation ring (9), and force screw (1) is mounted on upper cover
(3) top, locking spring (6) are placed between force screw (1) and upper cover (3), are equipped between upper cover (3) and pedestal (4)
Ring (10) is encouraged, when the screw (1) that exerts a force compresses magnet steel (8), locking spring (6) is in compressive state, force screw (1) top
It is provided with flat recess, screw straight groove exerts a force convenient for moment screwdriver.
2. a kind of torquer alinco assembled device as described in claim 1, it is characterised in that：Described pedestal (4) cylindrical portion
The assembly for dividing depth to be adapted with torquer height, and thering is surplus to be convenient for upper cover (3).
3. a kind of torquer alinco assembled device as described in claim 1, it is characterised in that：The minimum of the upper cover (3)
Length of the diameter portion is matched with pedestal (4) cylinder depth, and is not interfered with compensation ring (9) after being assembled with pedestal (4).
4. a kind of torquer alinco assembled device as described in claim 1, it is characterised in that：The locking spring (6) is
Compression spring, internal diameter are more than the major diameter of force screw (1), and free height is equal to or less than force screw (1) screw thread segment length, prevents
Loose spring (6) material is mould steel or other are affected by temperature small alloy material.
5. a kind of torquer alinco assembled device as described in claim 1, it is characterised in that：The tabletting (5) is thin slice
Structure, outer diameter are less than the internal diameter of upper cover (3) minimum diameter cylindrical section.
6. a kind of torquer alinco assembled device as described in claim 1, it is characterised in that：Force screw (1) top
The opened flat recess in portion may be cross recess or other structures for being convenient for moment screwdriver to exert a force；Press magnet steel power by screw-down torque
Expression, the moment values are corresponding with pressure magnet steel power.
7. a kind of torquer alinco assembled method, it is characterised in that：Include the following steps：
(1) excitation ring is put into pedestal first, is positioned in upper cover after magnet steel lower face is coated bonding agent, upper cover is installed
In pedestal, upper cover positioning column outstanding coordinates with base inner wall, it is ensured that accurate positionin of the magnet steel inside excitation ring,
(2) upper cover is fastenedly connected with trip bolt and pedestal, force screw is tightened using moment screwdriver later, works as screw-down torque
Pressure no longer just is applied to magnet steel when more than setting value, it is ensured that stressed magnetic steel is consistent,
(3) it is to ensure that screw thread force application structure fails in later stage high temperature cure process, makes force screw using locking spring mode
In the curing process with upper cover without relative rotation, to ensure that, pressing force is constant in high temperature cure process.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510650487.2A CN106555796B (en) | 2015-09-30 | 2015-09-30 | A kind of torquer alinco assembled device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510650487.2A CN106555796B (en) | 2015-09-30 | 2015-09-30 | A kind of torquer alinco assembled device and method |
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| Publication Number | Publication Date |
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| CN106555796A CN106555796A (en) | 2017-04-05 |
| CN106555796B true CN106555796B (en) | 2018-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510650487.2A Active CN106555796B (en) | 2015-09-30 | 2015-09-30 | A kind of torquer alinco assembled device and method |
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Families Citing this family (1)
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| CN109058253B (en) * | 2018-07-25 | 2020-06-30 | 中国航空工业集团公司西安飞行自动控制研究所 | Device and method for coaxially bonding and adjusting gasket and circular part |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2548376A1 (en) * | 1983-07-01 | 1985-01-04 | Cartier Jean | Accelerometric device |
| CN101865821A (en) * | 2010-06-08 | 2010-10-20 | 王汉全 | Testing device for acting force between materials |
| CN202673913U (en) * | 2012-07-17 | 2013-01-16 | 无锡隆盛科技股份有限公司 | Tool used for cementing magnetic steel and flat portion step shaft |
| CN202971466U (en) * | 2012-10-19 | 2013-06-05 | 贵州航天林泉电机有限公司 | Non-magnetic-conductive substrate and magnetic steel bonding device provided with spring |
| CN203191405U (en) * | 2013-01-25 | 2013-09-11 | 柳州长虹机器制造公司 | Minitype high-precision quartz flexible accelerometer |
| CN104647235A (en) * | 2013-11-20 | 2015-05-27 | 宜昌飞鹰电子科技有限公司 | Magnetic group component bonding device |
| CN204397322U (en) * | 2014-08-21 | 2015-06-17 | 航天科工惯性技术有限公司 | For the assembling device of quartz flexible accelerometer watch core |
-
2015
- 2015-09-30 CN CN201510650487.2A patent/CN106555796B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2548376A1 (en) * | 1983-07-01 | 1985-01-04 | Cartier Jean | Accelerometric device |
| CN101865821A (en) * | 2010-06-08 | 2010-10-20 | 王汉全 | Testing device for acting force between materials |
| CN202673913U (en) * | 2012-07-17 | 2013-01-16 | 无锡隆盛科技股份有限公司 | Tool used for cementing magnetic steel and flat portion step shaft |
| CN202971466U (en) * | 2012-10-19 | 2013-06-05 | 贵州航天林泉电机有限公司 | Non-magnetic-conductive substrate and magnetic steel bonding device provided with spring |
| CN203191405U (en) * | 2013-01-25 | 2013-09-11 | 柳州长虹机器制造公司 | Minitype high-precision quartz flexible accelerometer |
| CN104647235A (en) * | 2013-11-20 | 2015-05-27 | 宜昌飞鹰电子科技有限公司 | Magnetic group component bonding device |
| CN204397322U (en) * | 2014-08-21 | 2015-06-17 | 航天科工惯性技术有限公司 | For the assembling device of quartz flexible accelerometer watch core |
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