CN104084924A - Barbed spacer mounting device of heat shield - Google Patents

Barbed spacer mounting device of heat shield Download PDF

Info

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
Application number
CN201410298524.3A
Other languages
Chinese (zh)
Other versions
CN104084924B (en
Inventor
彭亚美
廖兵
朱宁宇
易铁强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GAC Fiat Chrysler Automobiles Co Ltd
Original Assignee
GAC Fiat Automobiles Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GAC Fiat Automobiles Co Ltd filed Critical GAC Fiat Automobiles Co Ltd
Priority to CN201410298524.3A priority Critical patent/CN104084924B/en
Publication of CN104084924A publication Critical patent/CN104084924A/en
Application granted granted Critical
Publication of CN104084924B publication Critical patent/CN104084924B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02Hand 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
    • B25B27/026Hand 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

A kind of heat shield hangnail gasket mounting device
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.
CN201410298524.3A 2014-06-27 2014-06-27 A kind of heat shield hangnail gasket mounting device Expired - Fee Related CN104084924B (en)

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 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
CN (1) CN104084924B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
CN104084924B (en) 2015-11-11

Similar Documents

Publication Publication Date Title
CN103707266B (en) Pneumatic nail gun
IL201058A (en) Valve with built-in heater
CN203918921U (en) A kind of heat shield hangnail gasket mounting device
CN104084924B (en) A kind of heat shield hangnail gasket mounting device
CN203835823U (en) Stainless steel bladder type energy accumulator
CN203745157U (en) Four-way valve helium detection clamp
CN104712781B (en) Pneumatic vacuum gate valve
CN101829723A (en) Novel pneumatic punching machine
CN204592500U (en) Outlet valve
CN204606690U (en) A kind of Novel air air hammer device
CN203321785U (en) Clearance adjustment actuating mechanism of piston inner-cooling type compressor
CN102562708A (en) Telescopic cylinder and lighting device comprising same
JP2005226804A5 (en)
CN204606691U (en) A kind of from exhausting pneumatic hammer device
CN209511248U (en) Pneumatic actuator
CN202926749U (en) Short-stroke precise guiding oil cylinder
CN204893896U (en) Take workstation of automatic re -setting switch
CN206415519U (en) A kind of automatic reducing device of pneumatic element
CN202597714U (en) Right-angled pneumatic valve
CN202597715U (en) High-tightness right angle pneumatic valve
CN103267166B (en) Piston-type zero leakage gate valve
CN203568259U (en) Pneumatic compressed natural gas cylinder valve
CN206647348U (en) The nitrogen spring that a kind of cylinder body seamless welding mode is handled
CN209041059U (en) A kind of compressor oil wiper
CN210318303U (en) Split type nitrogen spring structure

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.

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