CN104863940A - Pneumatic pressure-regulating bonding device and bonding method - Google Patents
Pneumatic pressure-regulating bonding device and bonding method Download PDFInfo
- Publication number
- CN104863940A CN104863940A CN201510155359.0A CN201510155359A CN104863940A CN 104863940 A CN104863940 A CN 104863940A CN 201510155359 A CN201510155359 A CN 201510155359A CN 104863940 A CN104863940 A CN 104863940A
- Authority
- CN
- China
- Prior art keywords
- pressure
- working hole
- bonding
- gluing device
- pneumatic pressure
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000004026 adhesive bonding Methods 0.000 claims description 29
- 238000007789 sealing Methods 0.000 claims description 7
- 230000006837 decompression Effects 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000002950 deficient Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
The invention provides a pneumatic pressure-regulating bonding device capable of generating uniform and constant pressure and exerting on the surface of stripper rubber for a long time, as well as a bonding method. The bonding device comprises a cabinet body and a pneumatic control system packed in the cabinet body; through two or more-stage pressure reduction, air pressure is reduced step by step, and the reduced air pressure is kept at a set low-pressure value. The bonding method comprises the step of mounting one or more parts coated with rubber onto work openings in the bonding device, and providing pressure continuously till the parts are bonded. Through the adoption of the device and method, the bonding quality of the parts can be improved, and the defective rate and rejection rate of the parts are reduced.
Description
Technical field
The application relates to Machine Manufacturing Technology, and particularly a kind of pneumatic regulator for glueing joint part and this device of use carry out the method for part glue joint.
Background technique
In the part manufacture process of aircraft or automotive field, a class part for oil circuit or gas circuit must have very strict seal to prevent the leakage of fluid or gas, and inner band is had to this type of part of hole, then must cover one deck stripper rubber at the surface of internal cavity of this type of part and seal.
The splicing of part usually has painting sealer, rubberizing skin and solidifies three operations, and conventional technological method is manual gluing, manual expression choice specimen of calligraphy rubber and natural coagulation.Because the extruding force of manual expression method is uneven, extruding is difficult to the surface covering stripper rubber completely, and the manual expression time is short, stripper rubber is easily caused to glued joint not firm, usually there is rubber bounce-back, come unstuck and play drum, so the part of this bonding mode sealing is easy to cause substandard products and waste product.
Therefore, be badly in need of a kind of gluing device and not only can provide uniform and stable pressure, and (as 24 hours) of constant air pressure long-time stable can be acted on the accessory inner surface of needs splicing, namely ensure that the bonding quality glueing joint part, greatly reduce again time reject rate.
Summary of the invention
The object of the application be to provide a kind of can produce homogeneous constant pressure and can the pressure regulation gluing device of long duration of action in stripper rubber surface and adhering method, improve the bonding quality of part, reduce the secondary reject rate of part.
A kind of pneumatic pressure regulation gluing device, it comprises cabinet and is encapsulated in the atmospheric control in cabinet, atmospheric control comprises suction port, filter, multi-step pressure reduction valve, pressure gauge, drop-leg, branch switch and working hole, suction port is connected with extraneous source of the gas, flow through after filter filters undesired impurities by the air of suction port, successively by multi-step pressure reduction valve regulation air pressure, until pressure gauge display air pressure reaches preset pressure definite value, the gas regulating pressure is transported to the working hole of multiple connection gluing part by drop-leg, the branch switch being connected to working hole by each controls to carry out constant voltage splicing to different gluing part.Multi-step pressure reduction valve can comprise one or more high limit relay, by the decompression of two-stage or more multistage number, makes air pressure decompression step by step and is stabilized to the low pressure of setting numerically.
Carry out the method for glueing joint with this pneumatic pressure regulation gluing device, key step has:
1) by needing the part surface uniform gluing of sealing, rubber is covered the part surface of gluing;
2) part of one or more covering rubber is arranged on the working hole of this device;
3) open extraneous source of the gas, regulate the multi-step pressure reduction valve of this device, until pressure gauge reading reaches the force value needed for part sealing;
4) open the branch switch at the working hole place that part connects, continue voltage supply until part completes splicing.
The advantage of this pneumatic pressure regulation gluing device is: 1) provide the pressure uniform of splicing and constant; 2) constant pressure can be provided for a long time to ensure to glued joint evenly; 3) pressure gluedd joint can spread all over all surfaces of stripper rubber.
Below in conjunction with specific embodiment accompanying drawing, the application is described in further detail:
Accompanying drawing explanation
Fig. 1 pneumatic pressure regulation gluing device External view
Fig. 2 pneumatic pressure regulation gluing device pneumatic control schematic diagram
Fig. 3 part glue joint schematic diagram
Number description: 1 cabinet, 2 atmospheric controls, 3 suction ports, 5 pressure gauges, 7 branch switches, 8 working holes, 9 one-level high limit relaies, 10 secondary high limit relaies, 11 glued joint parts, 12 rubber, 13, part pressurising mouth
Embodiment
See accompanying drawing 1 and accompanying drawing 2, for the pneumatic pressure regulation gluing device of one, comprise cabinet 1, the atmospheric control 2 be encapsulated in cabinet, wherein atmospheric control 2 comprises suction port 3, filter, multi-step pressure reduction valve, pressure gauge 5, drop-leg, branch switch 7 and working hole 8.Suction port 3 is connected with extraneous source of the gas, air pump sends air to suction port 3 in use, air after pressurization first flows through filter, after filtering undesired impurities, start to carry out multi-stage pressure regulating, first pressure is reduced to 1/10 of initial pressure by one-level high limit relay 9, again through secondary high limit relay 10, step-down again, till pressure gauge 5 shows pressure definite value that air pressure reaches default (also i.e. pressure needed for gluing), the gas having arrived value of pressure arrives by drop-leg the working hole 8 that multiple connection will glued joint part 11, the branch switch 7 being connected to working hole 8 by each controls to glued joint part 11 to difference and carries out constant voltage splicing.Reduce pressure by the reduction valve of two-stage or more multistage number in decompression process reality, make air pressure decompression step by step and be stabilized to the low pressure of setting numerically.
When part is gluedd joint, first by needing the part surface uniform gluing of sealing, rubber is covered the part surface of gluing; Then the part of one or more covering rubber is arranged on working hole 8; Part pressurising mouth 13 connects working hole 8; 3rd, open extraneous source of the gas, regulate one-level high limit relay 9 and secondary high limit relay 10, until pressure gauge 5 reading reaches the force value needed for part sealing; Finally, open the branch switch 7 at working hole 8 place that part connects, lasting air feed at least 24 hours is until part completes splicing.
Claims (3)
1. a pneumatic pressure regulation gluing device, comprise cabinet, be encapsulated in the atmospheric control in cabinet, it is characterized in that described atmospheric control comprises suction port, filter, multi-step pressure reduction valve, pressure gauge, drop-leg, branch switch and working hole, described suction port is connected with extraneous source of the gas, flow through after filter filters undesired impurities by the air of suction port, successively by multi-step pressure reduction valve regulation air pressure, until pressure gauge display air pressure reaches preset pressure definite value, the gas regulating pressure is transported to by drop-leg to be waited to glued joint the working hole of part multiple connection, the branch switch being connected to working hole by each controls to wait that glueing joint part carries out constant voltage splicing to difference.
2. pneumatic pressure regulation gluing device according to claim 1, it is characterized in that described multi-step pressure reduction valve comprises one or more high limit relay, by the decompression of two-stage or more multistage number, make air pressure decompression step by step and be stabilized to the low pressure of setting numerically.
3. use the pneumatic pressure regulation gluing device described in claim 1 to carry out a method of glueing joint, it is characterized in that:
1) by needing the part surface uniform gluing of sealing, rubber is covered the part surface of gluing;
2) part of one or more covering rubber is arranged on the working hole of described pneumatic pressure regulation gluing device;
3) open extraneous source of the gas, regulate the multi-step pressure reduction valve of described pneumatic pressure regulation gluing device, until pressure gauge reading reaches the force value needed for part sealing;
4) open the branch switch at the working hole place that part connects, continue air feed until part completes splicing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510155359.0A CN104863940B (en) | 2015-04-02 | 2015-04-02 | Pneumatic pressure-regulating bonding device and bonding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510155359.0A CN104863940B (en) | 2015-04-02 | 2015-04-02 | Pneumatic pressure-regulating bonding device and bonding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104863940A true CN104863940A (en) | 2015-08-26 |
| CN104863940B CN104863940B (en) | 2017-04-19 |
Family
ID=53910013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510155359.0A Active CN104863940B (en) | 2015-04-02 | 2015-04-02 | Pneumatic pressure-regulating bonding device and bonding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104863940B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630519A (en) * | 2018-12-03 | 2019-04-16 | 东风电动车辆股份有限公司 | A method of utilizing vacuum gluing |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11132210A (en) * | 1997-10-28 | 1999-05-18 | Ikeda Bussan Co Ltd | Installing method and installing device of resin-made attachment |
| CN201075854Y (en) * | 2007-07-08 | 2008-06-18 | 中国航天科技集团公司第五研究院第五一八研究所 | Pressure controlled negative pressure apparatus |
| CN101537404A (en) * | 2008-03-18 | 2009-09-23 | 钰衡科技股份有限公司 | Constant pressure type glue feeder |
| CN103464325A (en) * | 2013-09-05 | 2013-12-25 | 山西汾西机电有限公司 | Pneumatically-controlled coating machine |
| CN203604385U (en) * | 2013-12-04 | 2014-05-21 | 深圳市航盛电子股份有限公司 | Electronic control pneumatic pasting and pressing tool |
| CN103926946A (en) * | 2014-04-15 | 2014-07-16 | 北京国彬信诚科技有限公司 | Automatic gas pressurizing device |
| CN204591899U (en) * | 2015-04-02 | 2015-08-26 | 中航飞机股份有限公司西安飞机分公司 | A kind of pneumatic pressure regulation gluing device |
-
2015
- 2015-04-02 CN CN201510155359.0A patent/CN104863940B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11132210A (en) * | 1997-10-28 | 1999-05-18 | Ikeda Bussan Co Ltd | Installing method and installing device of resin-made attachment |
| CN201075854Y (en) * | 2007-07-08 | 2008-06-18 | 中国航天科技集团公司第五研究院第五一八研究所 | Pressure controlled negative pressure apparatus |
| CN101537404A (en) * | 2008-03-18 | 2009-09-23 | 钰衡科技股份有限公司 | Constant pressure type glue feeder |
| CN103464325A (en) * | 2013-09-05 | 2013-12-25 | 山西汾西机电有限公司 | Pneumatically-controlled coating machine |
| CN203604385U (en) * | 2013-12-04 | 2014-05-21 | 深圳市航盛电子股份有限公司 | Electronic control pneumatic pasting and pressing tool |
| CN103926946A (en) * | 2014-04-15 | 2014-07-16 | 北京国彬信诚科技有限公司 | Automatic gas pressurizing device |
| CN204591899U (en) * | 2015-04-02 | 2015-08-26 | 中航飞机股份有限公司西安飞机分公司 | A kind of pneumatic pressure regulation gluing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630519A (en) * | 2018-12-03 | 2019-04-16 | 东风电动车辆股份有限公司 | A method of utilizing vacuum gluing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104863940B (en) | 2017-04-19 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 710089 in Shaanxi province Xi'an city Yanliang District West Avenue Patentee after: AVIC Xi'an Aircraft Industry Group Co.,Ltd. Address before: 1 No. 710089 Shaanxi province Xi'an city Yanliang District West Avenue Patentee before: AVIC AIRCRAFT Corp. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210617 Address after: 1 No. 710089 Shaanxi province Xi'an city Yanliang District West Avenue Patentee after: AVIC AIRCRAFT Corp. Address before: 1 No. 710089 Shaanxi province Xi'an city Yanliang District West Avenue Patentee before: XI'AN AIRCRAFT BRANCH OF XI'AN AIRCRAFT INTERNATIONAL Corp. |