CN108789234A - A kind of tooling that heating piece is assembled on inclined-plane - Google Patents
A kind of tooling that heating piece is assembled on inclined-plane Download PDFInfo
- Publication number
- CN108789234A CN108789234A CN201810565574.1A CN201810565574A CN108789234A CN 108789234 A CN108789234 A CN 108789234A CN 201810565574 A CN201810565574 A CN 201810565574A CN 108789234 A CN108789234 A CN 108789234A
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- Prior art keywords
- heating piece
- plane
- fixed block
- sliding block
- tooling
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The tooling that the present invention relates to a kind of to assemble heating piece on inclined-plane, belong to aerospace optical fiber gyro inertial measurement device assembling process technique field, more particularly to the tooling of installation heating piece, can be applied to aerospace inertial measuring unit mounting technology field on the inclined-plane of a kind of accelerometer meter body in optical fiber gyro inertial measurement device.The present invention is squeezed heating piece and realized by the sliding shoe parallel with mounting surface applies certain pressure on heating piece surface, meets mechanically and electrically performance requirement；The present invention pushes the quantified controlling that sliding shoe realizes sliding shoe to heating piece extruding force by the screw with torque；The demand of installation heating piece on multiple inclined-planes may be implemented in the present invention.
Description
Technical field
The tooling that the present invention relates to a kind of to assemble heating piece on inclined-plane, belongs to aerospace optical fiber gyro inertial measurement
Device assembling process technique field, more particularly to a kind of accelerometer meter body in optical fiber gyro inertial measurement device
The tooling of installation heating piece, can be applied to aerospace inertia measurement mounting technology field on inclined-plane.
Background technology
With the continuous development of satellite control technology, the requirement to satellite gravity anomaly is also being continuously improved.Optical fibre gyro
Important measuring part of the inertial measuring unit as satellite attitude control system, the height of measurement accuracy directly affect satellite
Gesture stability is horizontal.
For the optical fiber gyro inertial measurement device of aerospace continuous work, the performance indicator and environment temperature of product
There are much relations, ensures that Primary Component and instrument work in rational temperature range, be to ensure that high-precision optical fiber gyro inertia
The key link that measuring device performance index is realized.
Ensure that one of the main path that high-precision optical fiber gyro inertial measuring unit temperature index is realized is exactly in crucial device
Part and instrument nearby install and use heating piece, to ensure that the temperature of Primary Component and instrument meets performance indicator requirement.
The heating piece is typically mounted on structural member, in the plane parallel with mounting surface, is added in structural member surface stickup
The silicon rubber (GD414) for squeezing heating piece lower part after warm piece by the gravity of a weight block, squeezes out extra glue, rises
Uniform, the few purpose of bubble after solidification to guarantee GD414 thickness.
Since several inclined-planes need while installing heating piece on structural member, after pasting heating piece, other means can not be used
The GD414 below heating piece is squeezed, causes GD414 uneven thickness, number of bubbles and diameter beyond standard requirement, if do not solved
The problem, there are the heating sector-meetings at bubble position after product is powered cannot be transmitted on structural member in time due to heating piece temperature,
To cause heating piece overheat herein to burn, or cause the heating piece lost of life；And then properties of product precision is influenced, therefore
The reliability of installation heating piece is to influence the key link of optical fiber gyro inertial measurement device performance index on inclined-plane.
Invention content
The purpose of the present invention is in overcome the deficiencies in the prior art, it is proposed that a kind of to be assembled to heating piece on inclined-plane
Tooling, the tooling are pasted onto heating piece on structural member by GD414, and heating piece is squeezed using the sliding shoe parallel with mounting surface
The GD414 of lower part, removes sliding shoe after 24 hours and holder completes assembly, which meets product heating piece and paste requirement, make
Electrical and mechanical properties are satisfied, and improve reliability.
The above-mentioned purpose of the present invention is achieved by following technical solution：
A kind of tooling assembled to heating piece on inclined-plane, which includes pedestal, holder, sliding block and bolt；
The pedestal is stainless steel flat plate, and there is a positioning small column in upper surface, and there are three boss for lower surface, stainless
There are three large through-holes on steel tablet, carry out circumferential limit for treating mounting structure, also have several small on stainless steel flat plate
Through-hole carries out axial limiting for treating mounting structure；
The holder includes annulus and fixed block, and fixed block is a hexahedron, and fixed block is fixedly mounted on the upper of annulus
Surface has on annulus through-hole, the center of fixed block to carry tapped through hole, be also fixedly mounted on fixed block there are two positioning cylinder,
The front surface and rear surface of fixed block are parallel with the installation inclined-plane of structure to be installed, and the upper surface of fixed block and horizontal plane are flat
The front surface of row, positioning cylinder and fixed block is perpendicular, the central shaft of the tapped through hole at fixed block center and the preceding table of fixed block
Face is perpendicular；The tapped through hole at fixed block center matches with bolt；
The sliding block is a hexahedron, and the front surface and rear surface of sliding block are equal with the installation inclined-plane of structure to be installed
Row, the upper surface of sliding block is parallel with horizontal plane, blind hole there are two bands in the rear surface of sliding block, is fixedly mounted in the front surface of sliding block
There is static mat, two blind holes in the rear surface of sliding block are clearance fit with two positioning cylinders on fixed block.
A method of heating piece is assembled on inclined-plane, the step of this method includes：
(1) the single-component room-temperature-vulsilicone silicone rubber GD414 of 0.1mm thickness is uniformly coated on the mounting surface of heating piece, then
Heating piece is pasted onto on the installation inclined-plane of structural member to be installed；
(2) structural member to be installed for being pasted with heating piece is placed on pedestal, week is carried out by the large through-hole on pedestal
To positioning, axially position is carried out using screw by the small through hole on pedestal, i.e., will be pasted with the structural member to be installed of heating piece
It is fixedly mounted on pedestal；
(3) sliding block is mounted on fixed block, two on fixed block positioning cylinders is made to enter in the rear surface of sliding block
Two blind holes in；
(4) holder for being equipped with sliding block is integrally sleeved on the structural member to be installed in step (2), is made anti-quiet on sliding block
The heating piece pasted on electrical pad face structural member to be installed；By the positioning small column of base upper surface to the annulus on holder into
The circumferential limit of row carries out axially position using screw to the annulus on pedestal and holder, i.e., the holder for being equipped with sliding block is whole
It is fixedly mounted in step (2) and is equipped on the pedestal of structural member to be installed；
(5) bolt thread is connected in the tapped through hole at fixed block center, and by setting torque screwing bolts, makes cunning
Block is moved to the direction of heating piece, is realized the extruding to heating under piece silicon rubber, can be squeezed out extra glue after a certain period of time,
It plays and ensures that single-component room-temperature-vulsilicone silicone rubber GD414 thickness is uniform, the few purpose of bubble after solidification；Certain time is generally
24-72h；
(6) bolt is screwed out, holder and sliding block are taken out, then will be pasted with the structural member to be installed of heating piece from pedestal
It removes, completes the process of the assembly heating piece on the inclined-plane of structural member to be installed.
The present invention has the advantages that compared with prior art：
(1) present invention is realized by the sliding shoe extruding heating piece parallel with mounting surface and is applied centainly on heating piece surface
Pressure meets mechanically and electrically performance requirement；
(2) present invention pushes sliding shoe to realize quantization control of the sliding shoe to heating piece extruding force by the screw with torque
System；
(3) demand of installation heating piece on multiple inclined-planes may be implemented in the present invention；
(4) the present invention provides a kind of assembly tooling heating piece on inclined-plane, a pedestal is designed, to fixed oblique
The structural member of installation heating piece is needed on face；The structural member for needing to install heating piece is fixed on the base using fastener；?
Heating on piece is evenly coated with the single-component room-temperature-vulsilicone silicone rubber GD414 of 0.1mm thickness；Heating piece coated with GD414 is glued
It is attached on the inclined-plane of structural member；The holder for being equipped with sliding shoe is fixed on the base using positioning pin and fastener, wherein sliding
The surface of motion block is installed by flexible antistatic mat applying；Using 3 screws determined on force moment tools turn holder, make sliding shoe front
Antistatic mat applying piece is heated with certain pressure compaction；(20 DEG C of room temperature or more) unscrews 3 screws on holder after 24 hours
And fastener, holder is removed, the structural member for needing installation heating piece on inclined-plane is taken out.The assembly method can effectively solve inclined-plane
The single-component room-temperature-vulsilicone silicone rubber GD414 of upper fixed heating piece in the curing process due to lacking positive extruding force caused by gas
Bulb diameter and number of bubbles excessive problem, this method is easy to operate simple, and quality conformance is good, and rear structure is fully cured in GD414
Bubble size between surface and heating piece is respectively less than 5mm × 5mm, and the bubble less than 5mm × 5mm does not have in flakes, with a piece of yet
The quantity for heating piece bubble is no more than 5, meets standard requirement, it is ensured that the reliability of heating piece installation.
Description of the drawings
Fig. 1 is the structural schematic diagram (vertical view) of pedestal of the present invention；
Fig. 2 is the structural schematic diagram (upward view) of pedestal of the present invention；
Fig. 3 is the schematic diagram of present invention structural member to be installed；
Fig. 4 is the structural schematic diagram of holder of the present invention；
Fig. 5 is the structural schematic diagram of sliding shoe of the present invention；
Fig. 6 is the schematic diagram for being pasted with the structural member to be installed of heating piece and being fixed on the base；
Fig. 7 is the schematic diagram of holder and sliding shoe assembling in the embodiment of the present invention；
Fig. 8 is integrated sleeving structure schematic diagram.
Specific implementation mode
A kind of assembly method heating piece on inclined-plane, includes the following steps：
(1) a pedestal is designed, to need the structural member of installation heating piece on constant inclined surface；
(2) structural member for needing to install heating piece is fixed on the base using fastener；
(3) the single-component room-temperature-vulsilicone silicone rubber GD414 of 0.1mm thickness is evenly coated in heating on piece；
(4) the heating piece coated with GD414 is pasted onto on the inclined-plane of structural member；
(5) holder for being equipped with sliding shoe is fixed on the base using positioning pin and fastener, wherein the table of sliding shoe
Face is installed by flexible antistatic mat applying；
(6) using 3 screws determined on force moment tools turn holder, make the antistatic mat applying of sliding shoe front with certain
Pressure compaction heats piece；
(20 DEG C of room temperature or more) unscrews 3 screws and fastener on holder after (7) 24 hours, removes holder, takes out oblique
The structural member of installation heating piece is needed on face；
In step (1), the design feature design one of installation heating chip architecture part as needed can be fixed
Device.
In step (2), it is fixed using fastener after structural member is positioned according to the positioning device in structure.
In step (3), piece, thickness 0.1mm are heated using GD414 cementations.
In step (4), heating piece is fixed on structural member inclined-plane.
In step (5), shoe surface is parallel with the inclined-plane of structural member.
It in step (5), is mounted on sliding shoe using antistatic mat applying as flexible buffer material, prevents from squeezing heating
Damage heating piece inner wire when piece.
In step (6), using 3 screws of force moment tools turn are determined, make the antistatic mat applying of sliding shoe front with certain
Pressure compaction heat piece.
In step (7), the structural member for needing installation heating piece on inclined-plane is taken out under room temperature, after 24 hours, is completed
Heat piece assembly.
The present invention is described in further detail with specific example below in conjunction with the accompanying drawings：
The piece temperature control device important as optical fiber gyro inertial measurement device is heated, playing makes inertia type instrument reasonable
Normal work, exports the key effect of correct gesture stability parameter in temperature range.It is provided by the invention to be heated on inclined-plane
The assembly method of piece efficiently solves the integrity problems such as installation heating piece on structure inclined-plane, improves product temperature performance
Reliability.
Being located on inclined-plane for the present invention heats piece assembly method, including steps are as follows：
(1) a pedestal is designed, to need the structural member of installation heating piece on constant inclined surface；
(2) structural member for needing to install heating piece is fixed on the base using fastener；
(3) the single-component room-temperature-vulsilicone silicone rubber GD414 of 0.1mm thickness is evenly coated in heating on piece.
(4) the heating piece coated with GD414 is pasted onto on the inclined-plane of structural member；
(5) holder for being equipped with sliding shoe is fixed on the base using positioning pin and fastener, wherein the table of sliding shoe
Face is installed by flexible antistatic mat applying；
(6) using 3 screws determined on force moment tools turn holder, make the antistatic mat applying of sliding shoe front with certain
Pressure compaction heats piece；
(20 DEG C of room temperature or more) unscrews 3 screws and fastener on holder after (7) 24 hours, removes holder, takes out oblique
The structural member of installation heating piece is needed on face.
Embodiment
A kind of tooling assembled to heating piece on inclined-plane, which includes pedestal 1, holder 2, sliding block 3 and bolt
4；
As shown in Figure 1, the pedestal 1 is stainless steel flat plate, there is a positioning small column 11 in upper surface, as shown in Fig. 2,
Its lower surface is there are three boss 12, and there are three large through-holes 13 on stainless steel flat plate, and circumferential limit is carried out for treating mounting structure
, there are several small through hole 14 on stainless steel flat plate, axial limiting, structural member to be installed are carried out for treating mounting structure
Structural schematic diagram it is as shown in Figure 3；
As shown in figure 4, the holder 2 includes annulus 21 and fixed block 22, fixed block 22 is a hexahedron, fixed block 22
It is fixedly mounted on the upper surface of annulus 21, has through-hole 211 on annulus 21, the center of fixed block 22 carries tapped through hole 221, fixed
Also be fixedly mounted on block 22 there are two positioning cylinder 222, the front surface 223 and rear surface 224 of fixed block 22 with knot to be installed
The installation inclined-plane of structure is parallel, and the upper surface 225 of fixed block 22 is parallel with horizontal plane, before positioning cylinder 222 and fixed block 22
Surface 223 is perpendicular, and the central shaft of the tapped through hole 221 at 22 center of fixed block and the front surface 223 of fixed block 22 are perpendicular；Gu
The tapped through hole 221 and bolt 4 for determining 22 center of block match；
As shown in figure 5, the sliding block 3 is a hexahedron, the front surface and rear surface 32 of sliding block 3 with structure to be installed
Installation inclined-plane it is parallel, the upper surface 33 of sliding block 3 is parallel with horizontal plane, in the rear surface 32 of sliding block 3 band there are two blind hole 34,
Static mat 31 is installed in the front surface of sliding block 3, in two blind holes 34 in the rear surface 32 of sliding block 3 and fixed block 22
Two positioning cylinders 222 be clearance fit.
A method of heating piece is assembled on inclined-plane, the step of this method includes：
(1) the single-component room-temperature-vulsilicone silicone rubber GD414 of 0.1mm thickness is uniformly coated on the mounting surface of heating piece, then
Heating piece is pasted onto on the installation inclined-plane of structural member to be installed；
(2) structural member to be installed for being pasted with heating piece 61 is placed on pedestal 1, is drawn using conducting wire 62, such as Fig. 6 institutes
Show, it is circumferentially positioned by the large through-hole progress on pedestal 1, axially position is carried out using screw by the small through hole on pedestal 1, i.e.,
The structural member to be installed for being pasted with heating piece is fixedly mounted on pedestal 1；
(3) as shown in fig. 7, sliding block 3 is mounted on fixed block 22, make two positioning cylinders 222 on fixed block 22 into
Enter into two blind holes in the rear surface 32 of sliding block 3；
(4) as shown in figure 8,2 entirety of holder for being equipped with sliding block 3 is sleeved on the structural member to be installed in step (2), make
The heating piece pasted on static mat face structural member to be installed on sliding block 3；Pass through the positioning small column 11 of 1 upper surface of pedestal
Circumferential limit is carried out to the annulus 21 on holder 2, axially position is carried out to the annulus 21 on pedestal 1 and holder 2 using screw, i.e.,
Whole be fixedly mounted in step (2) of the holder 2 for being equipped with sliding block 3 is equipped on the pedestal 1 of structural member to be installed；
(5) bolt 4 is threaded in the tapped through hole 221 at 22 center of fixed block, and spiral shell is screwed by setting torque
Bolt 4 makes sliding block 3 be moved to the direction of heating piece, realizes that the extruding to heating under piece silicon rubber, certain time time can squeeze out more
Remaining glue plays and ensures that single-component room-temperature-vulsilicone silicone rubber GD414 thickness is uniform, the few purpose of bubble after solidification；One timing
Between generally 24-72h；
(6) bolt 4 is screwed out, holder 2 and sliding block 3 are taken out, then will be pasted with the structural member to be installed of heating piece the bottom of from
It is removed on seat 1, completes the process of the assembly heating piece on the inclined-plane of structural member to be installed.
Inclined-plane to being equipped with heating piece is tested, and GD414 is fully cured back bevel surface and heats the gas between piece
Bubble size is respectively less than 5mm × 5mm, and the bubble less than 5mm × 5mm does not have in flakes yet, not with a piece of quantity for heating piece bubble
More than 5, meet standard requirement, it is ensured that the reliability of heating piece installation.
The above, best specific implementation mode only of the invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in,
It should be covered by the protection scope of the present invention.
The content that description in the present invention is not described in detail belongs to the known technology of professional and technical personnel in the field.
Claims (10)
1. a kind of tooling assembled to heating piece on inclined-plane, it is characterised in that：The tooling includes pedestal (1), holder
(2), sliding block (3) and bolt (4)；
The holder (2) is fixedly mounted on pedestal (1)；
On the holder (2) that the sliding block (3) is fixedly mounted；
The bolt (4) is mounted on holder (2), and sliding block (3) can be to the side far from holder (2) when screwing bolts (4)
To movement, sliding block (3) can be moved to close to the direction of holder (2) when unscrewing bolt (4).
2. a kind of tooling assembled to heating piece on inclined-plane according to claim 1, it is characterised in that：Described
Pedestal (1) is stainless steel flat plate.
3. a kind of tooling assembled to heating piece on inclined-plane according to claim 2, it is characterised in that：Described
There is positioning small column in pedestal (1) upper surface.
4. a kind of tooling assembled to heating piece on inclined-plane according to claim 2, it is characterised in that：Described
There is boss in pedestal (1) lower surface.
5. a kind of tooling assembled to heating piece on inclined-plane according to claim 2, it is characterised in that：Described
Pedestal has large through-hole and small through hole on (1).
6. a kind of tooling assembled to heating piece on inclined-plane according to claim 1, it is characterised in that：Described
Holder (2) includes annulus (21) and fixed block (22), and fixed block (22) is fixedly mounted on the upper surface of annulus (21).
7. a kind of tooling assembled to heating piece on inclined-plane according to claim 6, it is characterised in that：Described
Fixed block (22) is a hexahedron, has through-hole, the center of fixed block (22) to carry tapped through hole, fixed block (22) on annulus (21)
On be also fixedly mounted there are two positioning cylinder.
8. a kind of tooling assembled to heating piece on inclined-plane according to claim 6, it is characterised in that：Described
The front surface and rear surface of fixed block (22) are parallel with the installation inclined-plane of structure to be installed, the upper surface of fixed block (22) with
Horizontal plane is parallel, and positioning cylinder and the front surface of fixed block (22) are perpendicular, the center of the tapped through hole at fixed block (22) center
Axis and the front surface of fixed block (22) are perpendicular；The tapped through hole at fixed block (22) center matches with bolt (4).
9. a kind of tooling assembled to heating piece on inclined-plane according to claim 1, it is characterised in that：Described
Sliding block (3) is a hexahedron, and the front surface and rear surface of sliding block (3) are parallel with the installation inclined-plane of structure to be installed, sliding block
(3) upper surface is parallel with horizontal plane, blind hole there are two bands in the rear surface of sliding block (3), two in the rear surface of sliding block (3)
Blind hole is clearance fit with two positioning cylinders on fixed block (22).
10. a kind of tooling assembled to heating piece on inclined-plane according to claim 9, it is characterised in that：Sliding block
(3) static mat is installed in front surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810565574.1A CN108789234B (en) | 2018-06-04 | 2018-06-04 | Method for assembling heating sheet on inclined plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810565574.1A CN108789234B (en) | 2018-06-04 | 2018-06-04 | Method for assembling heating sheet on inclined plane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108789234A true CN108789234A (en) | 2018-11-13 |
| CN108789234B CN108789234B (en) | 2020-09-18 |
Family
ID=64088571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810565574.1A Active CN108789234B (en) | 2018-06-04 | 2018-06-04 | Method for assembling heating sheet on inclined plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108789234B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887482A (en) * | 2019-10-31 | 2020-03-17 | 北京航天时代光电科技有限公司 | Universal support for assembling inertia measuring device |
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| CN201863466U (en) * | 2010-10-18 | 2011-06-15 | 嘉兴市南湖区凤桥冯嘉生工作室 | Clamping tool for producing bamboo board |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110887482A (en) * | 2019-10-31 | 2020-03-17 | 北京航天时代光电科技有限公司 | Universal support for assembling inertia measuring device |
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| Publication number | Publication date |
|---|---|
| CN108789234B (en) | 2020-09-18 |
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