CN104084924A - Barbed spacer mounting device of heat shield - Google Patents
Barbed spacer mounting device of heat shield Download PDFInfo
- Publication number
- CN104084924A CN104084924A CN201410298524.3A CN201410298524A CN104084924A CN 104084924 A CN104084924 A CN 104084924A CN 201410298524 A CN201410298524 A CN 201410298524A CN 104084924 A CN104084924 A CN 104084924A
- Authority
- CN
- China
- Prior art keywords
- valve pocket
- air chamber
- piston
- spool
- piston rod
- 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
- 125000006850 spacer group Chemical group 0.000 title abstract 4
- 239000007789 gas Substances 0.000 claims description 31
- 206010058109 Hangnail Diseases 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 18
- 239000000428 dust Substances 0.000 claims description 8
- 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
- 230000008676 import Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 4
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 238000004891 communication Methods 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
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 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
The invention provides a barbed spacer mounting device of a heat shield. The device comprises a cylinder, a control valve, an air guide pipe, a starting wrench and a magnetic punch; the cylinder and the control valve are communicated through the air guide pipe; the control valve is mounted on the cylinder to control the air inlet of the cylinder; the starting wrench controls the on and off of the control valve; the magnetic punch, which is a magnetic device used for positioning a barbed spacer, is arranged on a piston rod off the cylinder; two stations, namely, a starting station and a closing station are arranged in a valve sleeve through a valve core; when in the starting station, an air inlet and an air outlet of the valve sleeve are connected through the valve core, and air in a rod port of a piston is discharged through the air guide pipe; when in the closing station, the air inlet and the air outlet of the valve sleeve are closed through the valve core, and the air guide pipe is communicated with a high-pressure air inlet at the same time. With the adoption of the barbed spacer mounting device of the heat shield, the automation of assembling can be improved, the labor intensity of workers is reduced, the assembling time is saved, and the assembling cost is decreased.
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 need to use hangnail pad to fix conventionally, and the mode that hangnail pad is installed is mainly manual promotion at present, this mode makes workman's labour intensity large, the heat shield set-up time is longer, and installation quality is subject to artificial impact larger, for this situation, be necessary to design hangnail gasket mounting device this pad is installed, to fix heat shield, improve assembly automation, alleviate workman's labour intensity.
Summary of the invention
The object of the invention is to provides a kind of assembly automation that improves for the deficiencies in the prior art, alleviates workman's labour intensity, has saved installation time, has lowered 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 the described magnetic drift that is used for placing hangnail pad with magnetic is installed in the part of stretching out, described control valve comprises valve pocket, spool, bonnet and back-moving spring, described valve pocket one end is provided with the stopper slot that starts spanner for clamping, the other end is provided with bonnet, in described valve pocket, be provided with 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, the second air chamber and the 3rd air chamber, described spool is mobile compression the first air chamber or the second air chamber in described valve pocket, and the position that changes the second air chamber makes the air inlet of valve pocket and gas outlet be communicated with by the second air chamber, described valve pocket is provided with the pore that the first air chamber of valve pocket and the second air chamber are in communication with the outside in the position of the first air chamber and the second air chamber, described back-moving spring is pressed on by bonnet on one end of spool and forms pretension, the other end of described spool stretch out that described valve pocket is arranged in described stopper slot and with start spanner and contact, one end of described startup spanner is hinged on cylinder barrel, middle part contacts with spool, described wireway is connected with valve pocket and cylinder barrel respectively and the valve pocket of valve pocket is communicated with the rod chamber of cylinder barrel, described spool is provided with two stations of opening and closing in described valve pocket, in the time opening station, start spanner and press down spool, make the first air chamber compression, the 3rd air chamber expansion, the second air chamber moves to the position of the air inlet of valve pocket and gas outlet conducting, wireway is communicated with the 3rd air chamber with the rod chamber of cylinder barrel, in the time of closed station, start spanner return, the 3rd air chamber compression, the first air chamber expansion, the second air chamber moves to the position of the air inlet of valve pocket and gas outlet sealing, make wireway that gases at high pressure import is communicated with the rod chamber of cylinder barrel simultaneously.
On the air inlet of described valve pocket, handle is installed, described handle is that inside is hollow-core construction, and the end of described handle is provided with the snap joint being connected with pressurized gas source.
Between described handle, valve pocket and cylinder bottom end cover, connect by the mode of welding respectively.
Piston packing and the sealing of described cylinder barrel of polyurethane piston ring and two acrylonitrile-butadiene rubbers are installed on the piston of described piston and piston rod one end in described cylinder barrel, and lip-type packing and piston rod dust ring by copper alloy piston rod guide sleeve, acrylonitrile-butadiene rubber between the piston rod of described piston and piston rod and described upper end cover seal.
Between described snap joint and handle, seal by connecing soon sealing ring.
One end of stretching out described valve pocket of described spool is provided with spool dust ring and the sealing of described valve pocket.
Owing to adopting such scheme, the mode that the present invention adopts control valve control gases at high pressure to promote piston and piston rod movement is carried out the installation of hangnail pad, can easily hangnail pad be fixed by the magnetic drift on piston rod, can be connected with pressurized gas source easily by the snap joint on handle, therefore adopt this device to improve assembly automation, alleviate workman's labour intensity, saved installation time, lowered assembly cost.
Brief description of the drawings
Fig. 1 is stereogram of the present invention.
Fig. 2 is front view of the present invention.
Fig. 3 is cutaway 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 that polyurethane piston ring 24 and two acrylonitrile-butadiene rubbers are installed on piston and piston rod 14 one end in described cylinder barrel 8 seals with described cylinder barrel 8, between piston and piston rod 14 and described upper end cover 12, pass through 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, on described external screw thread, be provided with and be with magnetic magnetic drift to be used for placing hangnail pad, the performer of the mechanical shock energy when pressure energy of plant compressed air is converted to installation 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 are processed with stopper slot, be used for clamping startup spanner 4 and prevent from starting spanner 4 double swerves, the other end is processed with external screw thread, make it and process female bonnet 17 and carry out thread connection, in valve pocket 15, be provided with valve pocket, 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, the second air chamber and the 3rd air chamber, described spool 18 is mobile compression the first air chamber or the second air chamber in described valve pocket, and the position that changes the second air chamber makes the air inlet of valve pocket and gas outlet be communicated with by the second air chamber, described valve pocket 15 is provided with the pore 25 that the first air chamber of valve pocket and the second air chamber are in communication with the outside in the position of the first air chamber and the second air chamber, spool 18 is hemispherical with one end that startup spanner 4 contacts, ensure to start spanner contacts with spool 18 end holding points all the time in the process pressing down, to reduce friction, the one end that starts spanner 4 is hinged on cylinder barrel 8, middle part contacts with the end of spool 18, after startup spanner 4 presses down, start spanner 4 top pressure valve cores 18, spool 18 is moved in valve pocket, thereby the air inlet of valve pocket and gas outlet are communicated with, wireway 9 by air duct fitting 5 respectively with valve pocket 15 and cylinder barrel 8 thread connection and adopt wireway sealing ring 10 to seal, valve pocket in wireway connection valve pocket and the rod chamber of cylinder barrel, for delivery of working gas or discharge working gas, spool 18 is provided with two stations of opening and closing in described valve pocket 15, in the time opening station, spool is by the air inlet of valve pocket 15 and gas outlet conducting, making gases at high pressure enter cylinder promotion piston moves, wireway 9 is discharged the gas in piston rod chamber simultaneously, in the time of closed station, spool 18 is by the air inlet of valve pocket 15 and gas outlet sealing, make wireway 9 be communicated with gases at high pressure import simultaneously, make piston and piston rod return: on the air inlet of valve pocket, handle is installed, handle is that inside is hollow-core construction, being provided with a snap joint 1 at the end of handle is connected with pressurized gas source, between snap joint 1 and handle 3, seal by connecing soon sealing ring 2, handle 3 is in working the effect of controlling, also play air guide effect, handle 3, between valve pocket 15 and cylinder bottom end cover 6, connect formation sub-unit by the mode of welding respectively, this sub-unit connects 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, the piston of described piston and piston rod is arranged in described cylinder barrel, described piston rod stretches out described upper end cover and the described magnetic drift that is used for placing hangnail pad with magnetic is installed in the part of stretching out, described control valve comprises valve pocket, spool, bonnet and back-moving spring, described valve pocket one end is provided with the stopper slot that starts spanner for clamping, the other end is provided with bonnet, in described valve pocket, be provided with 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, the second air chamber and the 3rd air chamber, described spool is mobile compression the first air chamber or the second air chamber in described valve pocket, and the position that changes the second air chamber makes the air inlet of valve pocket and gas outlet be communicated with by the second air chamber, described valve pocket is provided with the pore that the first air chamber of valve pocket and the second air chamber are in communication with the outside in the position of the first air chamber and the second air chamber, described back-moving spring is pressed on by bonnet on one end of spool and forms pretension, the other end of described spool stretch out that described valve pocket is arranged in described stopper slot and with start spanner and contact, one end of described startup spanner is hinged on cylinder barrel, middle part contacts with spool, described wireway is connected with valve pocket and cylinder barrel respectively and the valve pocket of valve pocket is communicated with the rod chamber of cylinder barrel, described spool is provided with two stations of opening and closing in described valve pocket, in the time opening station, start spanner and press down spool, make the first air chamber compression, the 3rd air chamber expansion, the second air chamber moves to the position of the air inlet of valve pocket and gas outlet conducting, wireway is communicated with the 3rd air chamber with the rod chamber of cylinder barrel, in the time of closed station, start spanner return, the 3rd air chamber compression, the first air chamber expansion, the second air chamber moves to the position of the air inlet of valve pocket and gas outlet sealing, make wireway that gases at high pressure import is 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: on the air inlet of described valve pocket, handle is installed, described handle is that inside is hollow-core construction, and the end of described handle is provided with the snap joint being connected with pressurized gas source.
3. heat shield hangnail gasket mounting device according to claim 1, is characterized in that: between described handle, valve pocket and cylinder bottom end cover, connect respectively by the mode of welding.
4. heat shield hangnail gasket mounting device according to claim 1, it is characterized in that: piston packing and the sealing of described cylinder barrel of polyurethane piston ring and two acrylonitrile-butadiene rubbers are installed on the piston of described piston and piston rod one end in described cylinder barrel, and lip-type packing and piston rod dust ring by copper alloy piston rod guide sleeve, acrylonitrile-butadiene rubber between the piston rod of described piston and piston rod and described upper end cover seal.
5. heat shield hangnail gasket mounting device according to claim 2, is characterized in that: between described snap joint and handle, seal by connecing soon sealing ring.
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 the sealing of described valve pocket.
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 |
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CN104084924A true CN104084924A (en) | 2014-10-08 |
CN104084924B 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 |
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CN (1) | CN104084924B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115106752A (en) * | 2022-07-20 | 2022-09-27 | 中国船舶重工集团柴油机有限公司 | Deep hole gasket pressing-in device and using 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 regulating valve |
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 regulating valve |
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 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115106752A (en) * | 2022-07-20 | 2022-09-27 | 中国船舶重工集团柴油机有限公司 | Deep hole gasket pressing-in device and using method |
Also Published As
Publication number | Publication date |
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CN104084924B (en) | 2015-11-11 |
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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 |