CN104084924B - A kind of heat shield hangnail gasket mounting device - Google Patents
A kind of heat shield hangnail gasket mounting device Download PDFInfo
- Publication number
- CN104084924B CN104084924B CN201410298524.3A CN201410298524A CN104084924B CN 104084924 B CN104084924 B CN 104084924B CN 201410298524 A CN201410298524 A CN 201410298524A CN 104084924 B CN104084924 B CN 104084924B
- Authority
- CN
- China
- Prior art keywords
- valve pocket
- air chamber
- spool
- hangnail
- piston
- 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.)
- Expired - Fee Related
Links
- 206010058109 Hangnail Diseases 0.000 title claims abstract description 23
- 239000007789 gas Substances 0.000 claims abstract description 35
- 238000004891 communication Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 11
- 238000012856 packing Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 229920000459 Nitrile rubber Polymers 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- 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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/026—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same fluid driven
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
Abstract
A kind of heat shield hangnail gasket mounting device, comprise cylinder, control valve, wireway, start spanner and magnetic drift, described wireway is communicated with described cylinder and control valve, described control valve is arranged on the air inlet described cylinder controlling described cylinder, described startup spanner controls the keying of described control valve, described magnetic drift is arranged on the piston rod of cylinder, magnetic drift is the magnetic device being used for placing hangnail pad of band, described spool is provided with opening and closing two stations in described valve pocket, when opening station, spool is by the air inlet of valve pocket and gas outlet conducting, gas in piston rod chamber is discharged by wireway simultaneously, when closed station, the air inlet of valve pocket and gas outlet are closed by spool, make wireway and gases at high pressure inlet communication simultaneously.This device can improve assembly automation, alleviates the labour intensity of workman, saves installation time, reduce assembly cost.<pb pnum="1" />
Description
Technical field
The present invention relates to a kind of heat shield hangnail gasket mounting device.
Background technology
Some heat shield on automobile bottom needs to use hangnail pad to fix usually, and the mode of installing hangnail pad is mainly manual promotion at present, this mode makes the labour intensity of workman large, the heat shield set-up time is longer, and installation quality is comparatively large by artificial impact, for this situation, be necessary that design hangnail gasket mounting device is to install this pad, with fixing heat shield, improve assembly automation, alleviate the labour intensity of workman.
Summary of the invention
The object of the invention is to provide a kind of for the deficiencies in the prior art and improve assembly automation, alleviate the labour intensity of workman, save installation time, reduce the heat shield hangnail gasket mounting device of assembly cost.
The present invention is achieved through the following technical solutions above-mentioned purpose:
A kind of heat shield hangnail gasket mounting device, comprise cylinder, control valve, wireway, start spanner and magnetic drift, described cylinder comprises cylinder barrel, upper end cover, bottom end cover and piston and piston rod, described piston and piston rod are integral type machine-shaping, the piston of described piston and piston rod is arranged in described cylinder barrel, described piston rod stretches out described upper end cover and in the part of stretching out, is provided with the magnetic described magnetic drift being used for placing hangnail pad of band, described control valve comprises valve pocket, spool, bonnet and back-moving spring, described valve pocket one end is provided with for clamping the stopper slot starting spanner, the other end is provided with bonnet, valve pocket is provided with in described valve pocket, described valve pocket is provided with air inlet and gas outlet, the air inlet of described valve pocket is connected with gases at high pressure import, gas outlet is connected with the rodless cavity of described cylinder, described spool is arranged in the valve pocket of valve pocket, described spool and described valve pocket inner wall sealing form the first air chamber successively, second air chamber and the 3rd air chamber, described spool is mobile compression first air chamber or the second air chamber in described valve pocket, and the position changing the second air chamber makes the air inlet of valve pocket be communicated with by the second air chamber with gas outlet, described valve pocket is provided with in the position of the first air chamber and the second air chamber the pore the first air chamber of valve pocket and the second air chamber are in communication with the outside, described back-moving spring is pressed on one end of spool by bonnet and forms pretension, the other end of described spool stretches out described valve pocket and to be arranged in described stopper slot and to contact with startup spanner, one end of described startup spanner is hinged on cylinder barrel, middle part contacts with spool, described wireway is connected with cylinder barrel with valve pocket respectively and is communicated with the rod chamber of cylinder barrel by the valve pocket of valve pocket, described spool is provided with opening and closing two stations in described valve pocket, when opening station, start spanner and press down spool, make the first air chamber compression, 3rd air chamber expansion, second air chamber moves to the position by the air inlet of valve pocket and gas outlet conducting, 3rd air chamber is communicated with the rod chamber of cylinder barrel by wireway, when closed station, start spanner return, 3rd air chamber compression, first air chamber expansion, second air chamber moves to the position air inlet of valve pocket and gas outlet closed, make wireway gases at high pressure import be communicated with the rod chamber of cylinder barrel simultaneously.
The air inlet of described valve pocket is provided with handle, and described handle is inner is hollow-core construction, and the end of described handle is provided with the snap joint be connected with pressurized gas source.
Described handle, between valve pocket and cylinder bottom end cover respectively by welding mode connect.
The piston packing and the described cylinder barrel that the piston of described piston and piston rod one end in described cylinder barrel are provided with polyurethane piston ring and two acrylonitrile-butadiene rubbers seal, by the lip-type packing of copper alloy piston rod guide sleeve, acrylonitrile-butadiene rubber and piston rod wiper seal between the piston rod of described piston and piston rod and described upper end cover.
Seal by connecing sealing ring soon between described snap joint and handle.
One end of stretching out described valve pocket of described spool is provided with spool dust ring and described valve pocket seals.
Owing to adopting such scheme, the mode that the present invention adopts control valve to control gases at high pressure promotion piston and piston rod movement carries out the installation of hangnail pad, easily hangnail pad can be fixed by magnetic drift on the piston rod, can be connected with pressurized gas source easily by the snap joint on handle, therefore this device is adopted to improve assembly automation, alleviate the labour intensity of workman, save installation time, reduce assembly cost.
Accompanying drawing explanation
Fig. 1 is stereogram of the present invention.
Fig. 2 is front view of the present invention.
Fig. 3 is sectional view of the present invention.
Fig. 4 is the enlarged drawing at D place in Fig. 3.
Fig. 5 is the enlarged drawing at F place in Fig. 3.
In accompanying drawing, 1, snap joint, 2, connect sealing ring soon, 3, handle, 4, start spanner, 5, air duct fitting, 6, bottom end cover, 7, weld seam, 8, cylinder barrel, 9, wireway, 10, wireway sealing ring, 11, upper end cover sealing ring, 12, upper end cover, 13, magnetic drift 14, piston and piston rod, 15, valve pocket, 16, back-moving spring, 17, bonnet, 18, spool, 19, piston rod dust ring, 20, lip-type packing, 21, piston rod guide sleeve, 22, spool dust ring, 23, piston packing, 24, piston ring.
Detailed description of the invention
Below in conjunction with accompanying drawing, further describe the detailed description of the invention of this patent.
As shown in Figure 1, a kind of heat shield hangnail gasket mounting device, comprise cylinder, control valve, handle, snap joint, wireway, start spanner and magnetic drift, cylinder comprises cylinder barrel 8, upper end cover 12, upper end cover sealing ring 11, bottom end cover 6 and piston and piston rod 14, the piston packing 23 piston and piston rod 14 one end in described cylinder barrel 8 being provided with polyurethane piston ring 24 and two acrylonitrile-butadiene rubbers seals with described cylinder barrel 8, piston and between piston rod 14 and described upper end cover 12 by copper alloy piston rod guide sleeve 21, lip-type packing 20 and the piston rod dust ring 19 of acrylonitrile-butadiene rubber seal, the connecting mode of upper end cover and cylinder is thread connection, piston and piston rod 14 are integral type machine-shaping, piston rod end is processed with external screw thread, described external screw thread is provided with the magnetic magnetic drift of band to be used for placing hangnail pad, the pressure energy of plant compressed air is converted to the performer of mechanical shock energy when installing hangnail pad by cylinder.Control valve comprises valve pocket 15, spool 18, bonnet 17, back-moving spring 16 and spool dust ring 22, valve pocket 15 one end is processed with stopper slot, prevent from starting spanner 4 double swerve for clamping startup spanner 4, the other end is processed with external screw thread, make it and process female bonnet 17 and carry out thread connection, valve pocket is provided with in valve pocket 15, valve pocket is provided with air inlet and gas outlet, the air inlet of described valve pocket 15 is connected with gases at high pressure import, gas outlet is connected with cylinder rodless cavity, spool 18 is arranged in valve pocket 15, back-moving spring 16 is pressed on spool 18 by bonnet, and form pretension, described spool 18 forms the first air chamber successively with described valve pocket inner wall sealing, second air chamber and the 3rd air chamber, described spool 18 is mobile compression first air chamber or the second air chamber in described valve pocket, and the position changing the second air chamber makes the air inlet of valve pocket be communicated with by the second air chamber with gas outlet, described valve pocket 15 is provided with in the position of the first air chamber and the second air chamber the pore 25 the first air chamber of valve pocket and the second air chamber are in communication with the outside, one end that spool 18 contacts with startup spanner 4 is hemispherical, ensure that start spanner contacts with spool 18 end holding point all the time in the process pressed down, to reduce friction, the one end starting spanner 4 is hinged on cylinder barrel 8, the ends contact of middle part and spool 18, after startup spanner 4 presses down, start spanner 4 and push up pressure valve core 18, spool 18 is moved in valve pocket, thus the air inlet of valve pocket is communicated with gas outlet, wireway 9 adopts wireway sealing ring 10 to seal with valve pocket 15 and cylinder barrel 8 thread connection by air duct fitting 5 respectively, valve pocket in wireway connection valve pocket and the rod chamber of cylinder barrel, for transportation work gas or discharge working gas, spool 18 is provided with opening and closing two stations in described valve pocket 15, when opening station, spool is by the air inlet of valve pocket 15 and gas outlet conducting, make gases at high pressure enter cylinder promotion piston to move, gas in piston rod chamber is discharged by wireway 9 simultaneously, when closed station, the air inlet of valve pocket 15 and gas outlet are closed by spool 18, make wireway 9 and gases at high pressure inlet communication simultaneously, make piston and piston rod return: on the air inlet of valve pocket, handle is installed, handle is inner is hollow-core construction, be provided with a snap joint 1 at the end of handle to be connected with pressurized gas source, seal by connecing sealing ring 2 soon between snap joint 1 and handle 3, handle 3 is while playing holding effect, also air guide effect is played, handle 3, formation sub-unit is connected respectively by the mode of welding between valve pocket 15 and cylinder bottom end cover 6, this sub-unit is connected with cylinder barrel bottom by the mode of welding again.Magnetic drift 13 is made up of alloy tool steel, upper surface part local magnetized.
Claims (6)
1. a heat shield hangnail gasket mounting device, it is characterized in that: comprise cylinder, control valve, wireway, start spanner and magnetic drift, described cylinder comprises cylinder barrel, upper end cover, bottom end cover and piston and piston rod, described piston and piston rod are integral type machine-shaping, described piston is arranged in described cylinder barrel, described piston rod stretches out described upper end cover and in the part of stretching out, is provided with the magnetic described magnetic drift being used for placing hangnail pad of band, described control valve comprises valve pocket, spool, bonnet and back-moving spring, described valve pocket one end is provided with for clamping the stopper slot starting spanner, the other end is provided with bonnet, valve pocket is provided with in described valve pocket, described valve pocket is provided with air inlet and gas outlet, the air inlet of described valve pocket is connected with gases at high pressure import, gas outlet is connected with the rodless cavity of described cylinder, described spool is arranged in the valve pocket of valve pocket, described spool and described valve pocket inner wall sealing form the first air chamber successively, second air chamber and the 3rd air chamber, described spool is mobile compression first air chamber or the second air chamber in described valve pocket, and the position changing the second air chamber makes the air inlet of valve pocket be communicated with by the second air chamber with gas outlet, described valve pocket is provided with in the position of the first air chamber and the second air chamber the pore the first air chamber of valve pocket and the second air chamber are in communication with the outside, described back-moving spring is pressed on one end of spool by bonnet and forms pretension, the other end of described spool stretches out described valve pocket and to be arranged in described stopper slot and to contact with startup spanner, one end of described startup spanner is hinged on cylinder barrel, middle part contacts with spool, described wireway is connected with cylinder barrel with valve pocket respectively and is communicated with the rod chamber of cylinder barrel by the valve pocket of valve pocket, described spool is provided with opening and closing two stations in described valve pocket, when opening station, start spanner and press down spool, make the first air chamber compression, 3rd air chamber expansion, second air chamber moves to the position by the air inlet of valve pocket and gas outlet conducting, 3rd air chamber is communicated with the rod chamber of cylinder barrel by wireway, when closed station, start spanner return, 3rd air chamber compression, first air chamber expansion, second air chamber moves to the position air inlet of valve pocket and gas outlet closed, make wireway gases at high pressure import be communicated with the rod chamber of cylinder barrel simultaneously.
2. heat shield hangnail gasket mounting device according to claim 1, it is characterized in that: the air inlet of described valve pocket is provided with handle, described handle is inner is hollow-core construction, and the end of described handle is provided with the snap joint be connected with pressurized gas source.
3. heat shield hangnail gasket mounting device according to claim 1, is characterized in that: handle, between valve pocket and cylinder bottom end cover respectively by welding mode connect.
4. heat shield hangnail gasket mounting device according to claim 1, it is characterized in that: the piston packing and the described cylinder barrel that described piston one end in described cylinder barrel are provided with polyurethane piston ring and two acrylonitrile-butadiene rubbers seal, by the lip-type packing of copper alloy piston rod guide sleeve, acrylonitrile-butadiene rubber and piston rod wiper seal between described piston rod and described upper end cover.
5. heat shield hangnail gasket mounting device according to claim 2, is characterized in that: seal by connecing sealing ring soon between described snap joint and handle.
6. heat shield hangnail gasket mounting device according to claim 1, is characterized in that: one end of stretching out described valve pocket of described spool is provided with spool dust ring and described valve pocket seals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410298524.3A CN104084924B (en) | 2014-06-27 | 2014-06-27 | A kind of heat shield hangnail gasket mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410298524.3A CN104084924B (en) | 2014-06-27 | 2014-06-27 | A kind of heat shield hangnail gasket mounting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104084924A CN104084924A (en) | 2014-10-08 |
| CN104084924B true CN104084924B (en) | 2015-11-11 |
Family
ID=51632740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410298524.3A Expired - Fee Related CN104084924B (en) | 2014-06-27 | 2014-06-27 | A kind of heat shield hangnail gasket mounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104084924B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115106752B (en) * | 2022-07-20 | 2024-08-30 | 中船发动机有限公司 | Deep hole gasket pressing device and use method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2256797Y (en) * | 1995-09-15 | 1997-06-25 | 衡阳车辆段科技开发服务中心 | Special tool for dismounting and mounting horizontal top |
| CN2593975Y (en) * | 2002-12-17 | 2003-12-24 | 江华葆 | Tank tracks adjuster |
| CN1513642A (en) * | 2002-12-13 | 2004-07-21 | ��Ŧ�� | Mounting device used for nut type fastening unit of blind hole nut |
| CN1734144A (en) * | 2004-08-02 | 2006-02-15 | Smc株式会社 | Vacuum regulator |
| CN200948571Y (en) * | 2006-08-29 | 2007-09-19 | 石家庄冀铁车辆技术开发中心科技开发部 | Brake beam sliding cover rivet nail penetrating device |
| CN201151104Y (en) * | 2007-04-27 | 2008-11-19 | 王志成 | Disassembly and assembly device for half shaft sleeve of automobile |
| CN201433956Y (en) * | 2009-06-12 | 2010-03-31 | 陆显明 | Environment-friendly vertical pneumatic pump |
| CN203918921U (en) * | 2014-06-27 | 2014-11-05 | 广汽菲亚特汽车有限公司 | A kind of heat shield hangnail gasket mounting device |
-
2014
- 2014-06-27 CN CN201410298524.3A patent/CN104084924B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2256797Y (en) * | 1995-09-15 | 1997-06-25 | 衡阳车辆段科技开发服务中心 | Special tool for dismounting and mounting horizontal top |
| CN1513642A (en) * | 2002-12-13 | 2004-07-21 | ��Ŧ�� | Mounting device used for nut type fastening unit of blind hole nut |
| CN100343024C (en) * | 2002-12-13 | 2007-10-17 | 纽弗雷公司 | Mounting device used for nut type fastening unit of blind hole nut |
| CN2593975Y (en) * | 2002-12-17 | 2003-12-24 | 江华葆 | Tank tracks adjuster |
| CN1734144A (en) * | 2004-08-02 | 2006-02-15 | Smc株式会社 | Vacuum regulator |
| CN200948571Y (en) * | 2006-08-29 | 2007-09-19 | 石家庄冀铁车辆技术开发中心科技开发部 | Brake beam sliding cover rivet nail penetrating device |
| CN201151104Y (en) * | 2007-04-27 | 2008-11-19 | 王志成 | Disassembly and assembly device for half shaft sleeve of automobile |
| CN201433956Y (en) * | 2009-06-12 | 2010-03-31 | 陆显明 | Environment-friendly vertical pneumatic pump |
| CN203918921U (en) * | 2014-06-27 | 2014-11-05 | 广汽菲亚特汽车有限公司 | A kind of heat shield hangnail gasket mounting device |
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| Publication number | Publication date |
|---|---|
| CN104084924A (en) | 2014-10-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 410100 No. 18, Ying Xia Road, Changsha economic and Technological Development Zone, Hunan, Changsha Applicant after: GAC FIAT CHRYSLER AUTOMOBILES Co.,Ltd. Address before: 410100 No. 18, Ying Xia Road, Changsha economic and Technological Development Zone, Hunan, Changsha Applicant before: GAC FIAT AUTOMOBILES CO.,LTD. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: GAC FIAT AUTOMOBILE CO., LTD. TO: GAC FIAT TECLES AUTOMOBILE CO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |