CN101767323A - Glue removing method and tool for optical machine assembly parts - Google Patents
Glue removing method and tool for optical machine assembly parts Download PDFInfo
- Publication number
- CN101767323A CN101767323A CN200910254425A CN200910254425A CN101767323A CN 101767323 A CN101767323 A CN 101767323A CN 200910254425 A CN200910254425 A CN 200910254425A CN 200910254425 A CN200910254425 A CN 200910254425A CN 101767323 A CN101767323 A CN 101767323A
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- Prior art keywords
- glue
- open
- machine assembly
- tear
- ray machine
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- 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.)
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- 239000003292 glue Substances 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000003287 optical effect Effects 0.000 title abstract description 10
- 239000005304 optical glass Substances 0.000 claims abstract description 18
- 238000003825 pressing Methods 0.000 claims description 12
- 238000004026 adhesive bonding Methods 0.000 claims description 11
- 230000002787 reinforcement Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 239000003822 epoxy resin Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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- Joining Of Glass To Other Materials (AREA)
Abstract
The invention relates to a glue removing method and a glue removing tool for an optical machine assembly part, which comprises the following steps: 1) fixing a bare engine assembly 1 to be subjected to glue removing on a glue removing tool; 2) placing the bare engine assembly 1 to be deburred and a depulping tool into a high-low temperature box, uniformly heating to 60-80 ℃ within 30 minutes, and then keeping for 30 minutes; 3) opening the high-low temperature box door, and slowly rotating the wrench in the high-low temperature box to enable the ejector rod to move leftwards until the optical glass is separated from the structural member; 4) and cooling the high-low temperature box to room temperature, and taking out the optical glass, the structural member and the glue removing tool. The technical problems of mirror surface film layer pollution, size deformation, structural damage and the like in the existing optical machine assembly part glue removing technology are solved. The method has the advantages of simple and convenient operation and no influence on the physical characteristics of the optical parts.
Description
Technical field
What the present invention relates to bonding optical glass of a kind of high strength structural adhesion and machine components assembly tears gluing method and specific purpose tool open.
Background technology
Optical instrument uses adhesive technology to be subjected to domestic and international common concern and application.Each part is bonding by high strength structural adhesion in the ray machine assembly, can withstand shock vibrate, and it is big to have adhesive strength, reliable and stable characteristics, and have certain flexibility, therefore obtained using widely.But because its adhesive strength height, in debuging process as need do over again, the strength that then needs to tear open glue is also quite big.By the test to a kind of epoxy resin structural adhesive, its hot strength is about 29MPa, and shear strength is about 20.5MPa, utilizes its shear strength to be lower than the characteristic of hot strength, uses the method that tangentially applies power to tear glue open when tearing glue open.But, if want to take apart 10cm
2Glue-line, need the power of 20500N approximately, even by other method, make it be reduced to 10%, this strength also is that manpower institute is inaccessible.Therefore, in order laborsaving and not injure assembly, need a kind of glue instrument of tearing open.
Tear glue open and be successfully bonding guarantee.The normally used gluing method of tearing open has: methods such as solvent soaking method, heating, rubber tapping method and destruction structural member.The all kinds of solvents that the solvent soaking method is used may pollute or corrode the minute surface rete; The given temperature of heating for common devitrified glass, may cause component profile size and thermal coefficient of expansion that little variation takes place, and this variation is unallowed to high-precision optical glass generally at 110 ℃ to 150 ℃; For viscose glue thickness only is the thick glue-line in the 0.1mm left and right sides, and the saw blade that the rubber tapping method is used is because too thin, and insufficient strength ruptures easily, also comes great difficulty for tearing adhesive tape open; A lot of structural members that are connected with optical glass also have material feeding difficulty, cost height, the process-cycle is long, difficulty is big characteristics, adopt the method for destruction structural member both to increase production cost, and production life cycle is extended.
Summary of the invention
The present invention proposes and tear gluing method and instrument open behind a kind of high strength gluing knot ray machine part, the adhesive strength that this method synthesis has utilized adhesive with temperature raise reduce, bonding shear strength is lower than the characteristics of hot strength, and apply shearing force in conjunction with effort-saving mechanism, solve existing ray machine assembly parts and torn technical problems such as the pollution minute surface rete that exists in the glue technology, size distortion, structural deterioration open.
Technical solution of the present invention is:
A kind of ray machine assembly parts tear gluing method open, its special character is that it may further comprise the steps:
1) will wait to tear open glue ray machine assembly 1 is fixed on and tears open on the glue instrument;
The described glue instrument of tearing open comprises base plate 3, fixation kit and thrust assembly; Described fixation kit comprises the baffle plate 4 that is fixed in base plate 3 left sides, two limit bases 9 that are arranged at base plate 3 right sides; Described limit base 9 is provided with and can will waits to tear open the adjustment screw 91 that glue ray machine assembly 1 is pressed to baffle plate 4; Described thrust assembly comprises leading truck 11, support 12, top rod 13, the excellent pressing plate 10 in top, pawl 8, two pushing blocks 6, spanner 14; Be provided with screwed hole 121 in the described support 12, the circumference side of described top rod 13 is provided with the screw thread that matches with screwed hole 121, its left part is a bulb 131, described bulb right side is provided with place-limited edge 132, described spanner 14 is fixed in the right part of top rod 13, describedly pawl 8 for semicircular ring, its middle part is provided with the hemisphere pit 81 that matches with bulb 131, described two pushing blocks 6 are connected in the axis hole 84 at 8 both ends of pawling by pushing block rotating shaft 83 respectively and can rotate around pushing block rotating shaft 83, and the excellent pressing plate 10 in described top can be pushed down place-limited edge 132 from the right side;
Describedly will wait to tear open glue ray machine assembly 1 to be fixed on the concrete steps of tearing open on the glue instrument as follows: will wait to tear open glue ray machine assembly 1 and be placed on the base plate 3, thereby tighten adjustment screw 91 structural member 19 is fixed between baffle plate 4 and the limit base 9, its right flank with optical glass 17 is fully contacted thereby regulate two pushing blocks 6 by rotation top rod 13;
2) will wait to tear open glue ray machine assembly 1 and tear the glue instrument open and put into high-low temperature chamber 16, in 30 minutes, at the uniform velocity be warmed up to 60 ℃ to 80 ℃, keep then 30 minutes;
3) open the high-low temperature chamber door, slowly rotating spanner 14 makes top rod 13 to left movement in high-low temperature chamber, breaks away from structural member 19 until optical glass 17;
4) high-low temperature chamber 16 takes out optical glass, structural member and tears the glue instrument open after being cooled to room temperature.
Comprise base plate 3, fixation kit and thrust assembly;
Described fixation kit comprises the baffle plate 4 that is fixed in base plate 3 left sides, two limit bases 9 that are arranged at base plate 3 right sides; Described limit base 9 is provided with and can will waits to tear open the adjustment screw 91 that glue ray machine assembly 1 is pressed to baffle plate 4;
Described thrust assembly comprises leading truck 11, support 12, top rod 13, the excellent pressing plate 10 in top, pawl 8, two pushing blocks 6, spanner 14; Be provided with screwed hole 121 in the described support 12, the circumference side of described top rod 13 is provided with the screw thread that matches with screwed hole 121, its left part is a bulb 131, described bulb right side is provided with place-limited edge 132, described spanner 14 is fixed in the right part of top rod 13, describedly pawl 8 for semicircular ring, its middle part is provided with the hemisphere pit 81 that matches with bulb 131, described two pushing blocks 6 are connected in the axis hole 84 at 8 both ends of pawling by pushing block rotating shaft 83 respectively and can rotate around pushing block rotating shaft 83, and the excellent pressing plate 10 in described top can be pushed down place-limited edge 132 from the right side.
Above-mentioned base plate 3 is provided with many row's screw holes and waits to tear open glue ray machine assembly 1 with what adapt to different sizes.
Above-mentioned pawling 8 is provided with the reinforcement 82 that connects the semicircular ring both ends.
Technique effect of the present invention is:
1, owing to tear that the rete that may cause in the glue process damages, the problems such as change of physical characteristic open, so, though the ray machine assembly of gluing knot has many good qualities, in application, still be very limited, especially the ray machine part that requires of high performance index.Originally tear gluing method open and greatly reduce the viscose glue risk, simple to operation, for the application of high strength glue in optical instrument provides guarantee.
2, the present invention can not cause damage to the optical element rete in tearing the glue process open; Also can not influence the physical characteristic of optical element.
3, the present invention can apply a horizontal force easily, and does not damage optical glass and structural member surface in the assembly separation process.
4, the present invention tears the matching design of bulb 131 in the glue instrument, place-limited edge 132 and hemisphere pit 81 and pressing plate 10 open, makes that to pawl 8 be three-dimensional adaptive in the power that optical element is applied, and can not produce because the left-falling stroke force phenomenon that mismachining tolerance and rigging error cause; Two pushing blocks 6 cooperate with the axle between 8 of pawling also to make to be torn the glue instrument open and can adapt to square and various faces of cylinder optical element.
Description of drawings
Fig. 1 tears the structural representation of glue instrument open for the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of top rod;
Fig. 4 be the structural representation of pawling and pawl and push up the rod the cooperation schematic diagram;
Fig. 5 is the structural representation of pawling;
Fig. 6 is the left view of Fig. 5;
Fig. 7 tears the gluing method schematic diagram open for the present invention;
Reference numeral is as follows: 1-waits to tear open glue ray machine assembly, 3-base plate, 4-baffle plate, 6-pushing block, 8-pawls, 81-hemisphere pit, 82-reinforcement, the rotating shaft of 83-pushing block, the 84-axis hole, the 9-limit base, the 91-adjustment screw, 10-pushes up excellent pressing plate, 11-leading truck, 12-support, 121-screwed hole, 13-push up rod, the 131-bulb, 132-place-limited edge, 14-spanner, 15-backing plate, the 16-high-low temperature chamber, 17-optical glass, 18-glue-line, 19-structural member.
The specific embodiment
Referring to Fig. 1 and Fig. 2, the present invention tears the glue instrument open and comprises base plate 3, fixation kit and thrust assembly; Fixation kit comprises the baffle plate 4 that is fixed in base plate 3 left sides, two limit bases 9 that are arranged at base plate 3 right sides; Base plate 3 is provided with many row's screw holes, and baffle plate 4 is fixed in the screw hole of diverse location with what adapt to different sizes and waits to tear open glue ray machine assembly 1, and limit base 9 is provided with and can will waits to tear open the adjustment screw 91 that glue ray machine assembly 1 is pressed to baffle plate 4; The thrust assembly comprises leading truck 11, support 12, top rod 13, the excellent pressing plate 10 in top, pawl 8, two pushing blocks 6, spanner 14; Be provided with screwed hole 121 in the support 12; Referring to Fig. 3 to Fig. 6, the circumference side of top rod 13 is provided with the screw thread that matches with screwed hole 121, the left part of top rod 13 is a bulb 131, the bulb right side is provided with place-limited edge 132, spanner 14 is fixed in the right part of top rod 13, pawls 8 to be semicircular ring, and its middle part is provided with the hemisphere pit 81 that matches with bulb 131, two pushing blocks 6 are connected in the axis hole 84 at 8 both ends of pawling by pushing block rotating shaft 83 respectively and can rotate around pushing block rotating shaft 83, push up excellent pressing plate 10 and can push down place-limited edge 132 from the right side.Leading truck 11 is that to guarantee to pawl 6 be level in the translation process, plays a part to lead; Support 12 is used for a support rod 13 and reaches the labour-saving purpose by the threaded engagement with top rod 13.
Ray machine assembly parts of the present invention tear gluing method open, referring to Fig. 1, Fig. 2 and Fig. 7, may further comprise the steps:
1) will wait to tear open glue ray machine assembly 1 and be placed on the base plate 3, structural member 19 will be fixed between baffle plate 4 and the limit base 9, and its right flank with optical glass 17 fully be contacted thereby regulate two pushing blocks 6 by rotation top rod 13 thereby tighten adjustment screw 91;
2) will wait to tear open glue ray machine assembly 1 and tear the glue instrument open and put into high-low temperature chamber 16, in 30 minutes, at the uniform velocity be warmed up to 60 ℃ to 80 ℃, keep then 30 minutes; The structure glue adhesive strength at high temperature significantly reduces, and temperature is in the time of 110 ℃ to 150 ℃, and intensity is reduced to 25% to 10% of room temperature, in order not influence the parameters such as thermal coefficient of expansion of optical glass, so the present invention is set at 60 ℃ to 80 ℃ with heating-up temperature.
3) open the high-low temperature chamber door, slowly rotating spanner 14 makes top rod 13 to left movement in high-low temperature chamber, breaks away from structural member 19 until optical glass 17; By test, when glue-line 18 was epoxide-resin glue, its shear strength was about 7/10 of hot strength, and therefore, when tearing glue open, to apply power little applying the force rate draw direction with the glue-line parallel direction.By evidence, when using the present invention to tear the glue instrument open to tear above-mentioned epoxide-resin glue open, used the power of 5N approximately, assembly just separates.Compare no change before tearing behind the glue detection of reflected minute surface shape open and tearing glue open.Therefore, this method was both safe and reliable to optical glass, and implementation process is also convenient feasible, and also damaged structure spare not.
3) high-low temperature chamber 16 takes out optical glass, structural member and tears the glue instrument open after being cooled to room temperature.
Claims (4)
- Ray machine assembly parts tear gluing method open, it is characterized in that it may further comprise the steps:1) will wait to tear open glue ray machine assembly (1) is fixed on and tears open on the glue instrument;The described glue instrument of tearing open comprises base plate (3), fixation kit and thrust assembly; Described fixation kit comprises the baffle plate (4) that is fixed in base plate (3) left side, two limit bases (9) that are arranged at base plate (3) right side; Described limit base (9) is provided with and can will waits to tear open the adjustment screw (91) that glue ray machine assembly (1) is pressed to baffle plate (4); Described thrust assembly comprises leading truck (11), support (12), top rod (13), pushes up excellent pressing plate (10), pawl (8), two pushing blocks (6), spanner (14); Be provided with screwed hole (121) in the described support (12), the circumference side of described top rod (13) is provided with the screw thread that matches with screwed hole (121), its left part is bulb (131), described bulb right side is provided with place-limited edge (132), described spanner (14) is fixed in the right part of top rod (13), described pawling (8) is semicircular ring, its middle part is provided with the hemisphere pit (81) that matches with bulb (131), described two pushing blocks (6) are connected in the axis hole (84) at (8) both ends of pawling by pushing block rotating shaft (83) respectively and can rotate around pushing block rotating shaft (83), and the excellent pressing plate in described top (10) can be pushed down place-limited edge (132) from the right side;Describedly will wait to tear open glue ray machine assembly (1) to be fixed on the concrete steps of tearing open on the glue instrument as follows: will wait to tear open glue ray machine assembly (1) and be placed on the base plate (3), tighten adjustment screw (91) thus structural member (19) is fixed between baffle plate (4) and the limit base (9), by rotating top rod (13) thus regulating two pushing blocks (6) fully contacts its right flank with optical glass (17);2) will wait to tear open glue ray machine assembly 1 and tear the glue instrument open and put into high-low temperature chamber (16), in 30 minutes, at the uniform velocity be warmed up to 60 ℃ to 80 ℃, keep then 30 minutes;3) open the high-low temperature chamber door, slowly rotating spanner (14) makes top rod (13) to left movement in high-low temperature chamber, breaks away from structural member (19) until optical glass (17);4) high-low temperature chamber (16) takes out optical glass, structural member and tears the glue instrument open after being cooled to room temperature.
- 2. tear the glue instrument open for one kind, it is characterized in that:Comprise base plate (3), fixation kit and thrust assembly;Described fixation kit comprises the baffle plate (4) that is fixed in base plate (3) left side, two limit bases (9) that are arranged at base plate (3) right side; Described limit base (9) is provided with and can will waits to tear open the adjustment screw (91) that glue ray machine assembly (1) is pressed to baffle plate (4);Described thrust assembly comprises leading truck (11), support (12), top rod (13), pushes up excellent pressing plate (10), pawl (8), two pushing blocks (6), spanner (14); Be provided with screwed hole (121) in the described support (12), the circumference side of described top rod (13) is provided with the screw thread that matches with screwed hole (121), its left part is bulb (131), described bulb right side is provided with place-limited edge (132), described spanner (14) is fixed in the right part of top rod (13), described pawling (8) is semicircular ring, its middle part is provided with the hemisphere pit (81) that matches with bulb (131), described two pushing blocks (6) are connected in the axis hole (84) at (8) both ends of pawling by pushing block rotating shaft (83) respectively and can rotate around pushing block rotating shaft (83), and the excellent pressing plate in described top (10) can be pushed down place-limited edge (132) from the right side.
- 3. the glue instrument of tearing open according to claim 2 is characterized in that: described base plate (3) is provided with many row's screw holes and waits to tear open glue ray machine assembly (1) with what adapt to different sizes.
- 4. according to claim 2 or the 3 described glue instruments of tearing open, it is characterized in that: described pawling (8) is provided with the reinforcement (82) that connects the semicircular ring both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102544254A CN101767323B (en) | 2009-12-22 | 2009-12-22 | Glue removing method and tool for optical machine assembly parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102544254A CN101767323B (en) | 2009-12-22 | 2009-12-22 | Glue removing method and tool for optical machine assembly parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101767323A true CN101767323A (en) | 2010-07-07 |
| CN101767323B CN101767323B (en) | 2011-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102544254A Expired - Fee Related CN101767323B (en) | 2009-12-22 | 2009-12-22 | Glue removing method and tool for optical machine assembly parts |
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| Country | Link |
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| CN (1) | CN101767323B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615449A (en) * | 2013-11-25 | 2014-03-05 | 中国科学院长春光学精密机械与物理研究所 | Compressing device in solidification process of glue for main grating glass ruler and ruler shell of grating ruler |
| CN104295578A (en) * | 2014-10-24 | 2015-01-21 | 中国科学院上海光学精密机械研究所 | Grating ruler mounting tool capable being elongated |
| CN105171694A (en) * | 2015-08-20 | 2015-12-23 | 温州大学城市学院 | Full-automatic spectacle leg core inserting machine |
| CN108406907A (en) * | 2018-03-16 | 2018-08-17 | 张家港康得新光电材料有限公司 | A kind of disassembling apparatus and disassembling method |
-
2009
- 2009-12-22 CN CN2009102544254A patent/CN101767323B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615449A (en) * | 2013-11-25 | 2014-03-05 | 中国科学院长春光学精密机械与物理研究所 | Compressing device in solidification process of glue for main grating glass ruler and ruler shell of grating ruler |
| CN103615449B (en) * | 2013-11-25 | 2015-06-10 | 中国科学院长春光学精密机械与物理研究所 | Compressing device in solidification process of glue for main grating glass ruler and ruler shell of grating ruler |
| CN104295578A (en) * | 2014-10-24 | 2015-01-21 | 中国科学院上海光学精密机械研究所 | Grating ruler mounting tool capable being elongated |
| CN104295578B (en) * | 2014-10-24 | 2016-06-08 | 中国科学院上海光学精密机械研究所 | Long grating chi setting tool can be connect |
| CN105171694A (en) * | 2015-08-20 | 2015-12-23 | 温州大学城市学院 | Full-automatic spectacle leg core inserting machine |
| CN108406907A (en) * | 2018-03-16 | 2018-08-17 | 张家港康得新光电材料有限公司 | A kind of disassembling apparatus and disassembling method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101767323B (en) | 2011-04-27 |
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Effective date of registration: 20150925 Address after: 710119, building 10, building 60, 301 West Avenue, hi tech Zone, Shaanxi, Xi'an Patentee after: XI'AN MICROMACH TECHNOLOGY Co.,Ltd. Address before: 710119, Shaanxi Province, Xi'an hi tech Zone, new industrial park, 17 information Avenue, ancestral building on the third floor, room 323 Patentee before: XI'AN INSTITUTE OF OPTICS AND PRECISION MECHANICSOF CAS Effective date of registration: 20150925 Address after: 710119, Shaanxi Province, Xi'an hi tech Zone, new industrial park, 17 information Avenue, ancestral building on the third floor, room 323 Patentee after: XI'AN INSTITUTE OF OPTICS AND PRECISION MECHANICSOF CAS Address before: 710119 Xi'an province high tech Zone New Industrial Park Information Avenue, No. 17 Patentee before: XI'AN INSTITUTE OF OPTICS AND PRECISION MECHANICS OF CAS |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20191222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |