CN102756046A - Closing tool for end socket of air cylinder - Google Patents
Closing tool for end socket of air cylinder Download PDFInfo
- Publication number
- CN102756046A CN102756046A CN2011101097477A CN201110109747A CN102756046A CN 102756046 A CN102756046 A CN 102756046A CN 2011101097477 A CN2011101097477 A CN 2011101097477A CN 201110109747 A CN201110109747 A CN 201110109747A CN 102756046 A CN102756046 A CN 102756046A
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- end socket
- closing
- straight flange
- reservoir
- muller
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- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 210000000078 claw Anatomy 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 229910000838 Al alloy Inorganic materials 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 3
- 230000003137 locomotive effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241001272996 Polyphylla fullo Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
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Abstract
The invention provides a closing tool for an end socket of an air cylinder. The closing tool comprises an end socket outer lining ring, a clamping device, an end socket lining film, a compression device and a runner wheel device, wherein the end socket outer lining ring supports the end socket and clings to the outer wall of the end socket, the clamping device supports and clamps the end socket outer lining ring, the end socket lining film is arranged in the end socket and clings to the inner wall of the end socket, the compression device compresses the end socket lining film towards the end socket, the runner wheel device is provided with a runner wheel used for compressing the end socket to form a closed opening, the clamping device is connected with a driving mechanism, and the driving mechanism drives the clamping device to rotate relative to the runner wheel. The closing tool mainly has the following beneficial effects: the end socket is respectively fastened internally and externally by the end socket outer lining ring and the end socket lining film, so that the end socket hardly deforms during the closing process, the straight edge part is not influenced, and the closing precision is high; only one person can implement the whole closing process, the installation and adjustment operations are simple and convenient, the closing operation carried out on one end socket can be finished within about five minutes, the production efficiency is improved greatly, and the production cost is lowered.
Description
Technical field
The present invention relates to the Machining Technology field, relate in particular to a kind of train reservoir end socket closing in frock.
Background technology
Reservoir is the critical component in the brakes of train.Reservoir comprises the total reservoir that is positioned on the locomotive, and the air reservoir on the vehicle, auxiliary reservoir etc.When locomotive started, blast was thrown in the air reservoir and auxiliary reservoir of all vehicles; During parking the wind of air-brake coupling hose is emitted, at this moment the blast of air reservoir causes auxiliary reservoir to promote brake block less than the blast of auxiliary reservoir, causes brake shoe to be close to wheel and makes vehicle parking.
The aluminium alloy reservoir has been widely used on subway and the bullet train, in China because its performance is superior to common reservoir abroad; Aluminium alloy reservoir industry just just begins; But along with greatly developing of China's subway and bullet train, and the acceleration propelling of train design and production production domesticization, even interchange and technology export is frequent day by day; The demand of aluminium alloy reservoir begins to enlarge gradually, thereby also the workmanship and the manufacturing speed of aluminium alloy reservoir has been proposed increasingly high requirement.
Reservoir mainly is made up of cylindrical shell and two end sockets that are positioned at the cylindrical shell two ends, and end socket is welded on the cylindrical shell.Usually, the end socket of reservoir has only straight flange, the limit of not closing up.Convenient for the assembly welding of aluminium alloy reservoir, can reach welding performance requirement and assembling requirement, according to the EN286-4 standard; The aluminium alloy reservoir has increased the closing in limit of certain angle when design, but the closing in machine that existing market is sold is too simple, does not have the head lining mould; Be difficult to the linear side dimension after the control end socket closes up, the outside dimension distortion of end socket is bigger, and the gradient of straight flange can't guarantee; And it is slower to close up, and on quality and speed, all can't satisfy the manufacturing requirement of reservoir.
Summary of the invention
The objective of the invention is to:, provide a kind of closing in quality high, fireballing reservoir end socket closing in frock to the problem that above-mentioned prior art exists.
The object of the invention is realized through following a kind of reservoir end socket closing in frock:
A kind of reservoir end socket closing in frock is used for the processing of closing up of end socket to reservoir, comprising:
Support said end socket and be close to the outer lining ring of end socket of the outer wall of said end socket;
Support the also clamping device of the outer lining ring of the said end socket of clamping;
Be placed in the said end socket and be close to the head lining mould of the inwall of end socket;
Hold down gag is to end socket direction compressing head lining mould;
The muller device has the compressing end socket to form the muller that closes up; Be provided with in the said muller device and drive the feed mechanism that muller carries out the straight-line feed motion;
Said clamping device is connected with driving mechanism, and said drive mechanism clamping device rotates with respect to said muller.
Preferably, the outer lining ring of said end socket becomes to have the annular of breach.
Preferably; The appropriate section shape of the inwall of the outer lining ring of said end socket and the outer wall of end socket matches; The inwall of said outer lining ring comprises the straight flange portion that the straight flange with end socket matches, and said straight flange portion extends to the straight flange of end socket in the axial direction, is lower than the end of the straight flange of end socket.
Preferably, said head lining mould is made up of a hold mode and pressure die, and said hold mode combined by a plurality of support submodules, and after the combination, the outer wall shape of a hold mode and the inner wall shape of end socket match, the middle bellmouth that forms; Said pressure die is placed in the said bellmouth, the bullet that matches for shape and said bellmouth.
Preferably, the top of said support submodule is connected with handle.
Preferably, said hold down gag compresses said pressure die.
Preferably; The appropriate section shape of the outer wall of said head lining mould and the inwall of end socket matches; Comprise the large-diameter portion that is positioned at the bottom, linearly extended straight flange portion; The minor diameter that arrives the position concordant with the straight flange end of end socket inwall, is connected large-diameter portion and straight flange portion is extended by said straight flange portion, and minor diameter is tangent with large-diameter portion and straight flange portion respectively, from upwardly extending closing in portion of straight flange portion, and said closing in portion is to head lining mould inner inclination.
Preferably, said clamping device is a chuck, and said driving mechanism is a motor.
Preferably, said chuck comprises chuck body and a plurality of claws that are movably set in chuck body.
Preferably, said muller device comprises support, is installed on the cantilever of support, connects the oblique arm of cantilever, and is installed in the muller on the oblique arm.
Beneficial effect of the present invention is mainly reflected in: through using the outer lining ring of head lining mould and end socket from the fastening end socket of inside and outside difference, making closes up, and to add the man-hour end socket not yielding, the unaffected and closing in precision height of straight portion; Whole closing in process only needs a people to accomplish, and the installation adjustment is easy, and the about closing in that just can accomplish an end socket in 5 minutes has improved production efficiency greatly, has reduced production cost.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further described.
Fig. 1 is the structural representation of the specific embodiment of the present invention.
Fig. 2 is the cutaway view of the head lining mould of the specific embodiment of the present invention.
Fig. 3 is the vertical view of the head lining mould of the specific embodiment of the present invention.
Wherein:
The outer lining ring of 1 frame, 2 chucks, 3 end sockets
4 head lining moulds, 5 hold down gags, 6 muller devices
40 hold modes 41 support submodule 42 and support submodule
49 pressure dies, 401 large-diameter portion, 402 straight flange portions
403 closing in portions, 404 minor diameter, 61 supports
62 cantilevers, 63 oblique arms, 64 mullers
The specific embodiment
Through the preferred embodiments of the present invention the present invention is elaborated below:
Reservoir end socket closing in frock of the present invention is used for processing the end socket of reservoir of the brake structure of train, forms the closing in of the straight flange of contiguous end socket.End socket is roughly and covers shape, is included as the top of part ball face after machining; The sidewall of the annular of extending, i.e. straight flange from the top; And from sidewall extension, the closing in of the annular that diameter diminishes gradually.In this preferred embodiment, reservoir is the aluminium alloy reservoir, and promptly end socket is the aluminium alloy end socket.
Like Fig. 1, a kind of concrete reservoir end socket closing in frock of the present invention mainly comprises clamping device, is installed in the outer lining ring 3 of end socket, head lining mould 4, frame 1 on the chuck 2, is installed on hold down gag 5 and muller device 6 on the frame 1.Below introduce its structure in detail.
Clamping device is connected with driving mechanism, and this drive mechanism clamping device is with respect to muller 64 rotations of muller device 6.Clamping device is specially chuck 2 in the present embodiment, and it is used for supporting and the outer lining ring 3 of the described end socket of clamping.Certainly, clamping device also can be other suitable mechanisms that can grip the outer lining ring 3 of end socket, and those skilled in the art can select for use according to concrete operating mode and condition, repeat no more at this.
Chuck 2 comprises the claw and the claw driving mechanism of chuck body, activity; Claw is evenly equipped with a plurality of on the circumferential direction of chuck body; Preferably 3 to 4; Can upwards be moved synchronously in the footpath of chuck body by the claw drive mechanism, be positioned at lining ring 3 outside the end socket on the chuck 2, guarantee the outer lining ring 3 stressed unanimities of end socket from circumferencial direction, to clamp uniformly.In this embodiment, the driving mechanism that chuck 2 is connected with is a motor, is specially a stepless speed-change motor, and as previously mentioned, it is used for drive chuck 2 with respect to muller 64 rotations, and other drive units such as fluid pressure drive device or pneumatic means etc. also are feasible.
The outer lining ring 3 of end socket supports end socket and is close to the outer wall of end socket, can be clamped and installed on the chuck 2.The outer lining ring 3 of end socket has a breach basically in the form of a ring, so that the interior external diameter size of the outer lining ring 3 of adjustment end socket promptly is convenient to lay end socket, thereby also can be close to end socket according to the adjustment of end socket actual size.In this specific embodiment, under release conditions notch length between 5 millimeters to 10 millimeters, preferably 6 millimeters.The outer wall of the outer lining ring 3 of end socket is straight in the axial direction basically, is suitable for being grasped by chuck 2.The inwall of the outer lining ring 3 of end socket and the outer wall shape of end socket match, and be concrete, and the inwall of the outer lining ring 3 of end socket comprises curved portion and straight portion in the axial direction; The top exterior walls shape of the shape of said curved portion and end socket matches, and the shape of the shape of said straight portion and the straight flange of end socket matches, behind the installation end socket; Straight portion extends upward the straight flange that arrives end socket, but is lower than the end of the straight flange of end socket, about 5 to 8 millimeters apart from this end; So that not interfering the feeding of aforesaid muller device to be closed up moves; And still can reach stable support end socket, guarantee that the straight portion of end socket is supported when closing up, can not be out of shape.
Head lining mould 4 is placed in the end socket and is close to the inwall of end socket.End socket is installed and is clung to after the outer lining ring 3 of end socket, and head lining mould 4 is placed in the end socket, and is fixed by aforesaid hold down gag 5.
Like Fig. 2 and Fig. 3, said head lining mould is made up of a hold mode 40 and pressure die 49, and said hold mode 40 combined by a plurality of support submodules, and after the combination, the outer wall shape of a hold mode 40 and the inner wall shape of end socket match, the middle bellmouth that forms; Pressure die 49 is placed in the said bellmouth, the bullet that matches for shape and said bellmouth.
The appropriate section shape of the outer wall of head lining mould 4 and the inwall of end socket matches, and is specially the large-diameter portion 401 that the outer wall that props up after hold mode 40 makes up comprises the circular arc that is positioned at the bottom; Linearly extended straight flange portion 402; The minor diameter 404 that connects large-diameter portion and straight flange portion, minor diameter 404 are tangent with straight flange portion 402 with large-diameter portion 401 respectively; From upwardly extending closing in portion of straight flange portion 402 403, said closing in portion 403 is to head lining mould 4 inner inclination, and the concordant position of inwall straight flange end that arrives with end socket is extended by said straight flange portion 402.The straight flange of the angle of said closing in portion 403 and straight flange portion 402 and the end socket of correspondence is identical with the angle of closing in.
Described support submodule comprises a plurality of support submodules 42 of inboard arc length less than outside arc length again; Support submodule 41 with grow up of in outside arc length of inside arc,, at first lay a plurality of support submodules 42 in end socket, laying when supporting submodule; Lay at last and support submodule 41; Then pressure die 49 is put into and supported the bellmouth that submodule combination back forms, compress pressure die, compress each support submodule to the inwall of end socket with hold down gag 5.When taking out head lining mould 4, then at the pressure of removing hold down gag, take off pressure die 49 after, take out earlier and support submodule 41, can support submodule 42 arbitrarily to take out each in turn then.
In the present embodiment, the quantity that supports submodule is 7, yet other suitable quantity also are feasible as 4 to 10.
Lay and take out each for ease and support submodule, can be on the top of supporting submodule handle installation, the mode of handle installation can be for various, as above supporting submodule, holing, with threaded engagement or interference fit handle installation.
Hold down gag 5 is installed on the frame 1, is positioned at the top of head lining mould 4, compresses compressing head lining mould 4 to the end socket direction.Hold down gag 5 comprises a cylinder and compresses end that cylinder top compresses end, and then compresses head lining mould 4, and it is pressed on the end socket.Like this; Head lining mould 4 is close to end socket respectively to head skirt with the outer lining ring 3 of end socket inside and outside end socket, and respectively compacted device 5 is fastening with chuck 2, like this in follow-up closing in process; Straight portion can not be brought to distortion, has guaranteed the crudy of end socket.Certainly, it also is feasible that hold down gag 5 adopts the element that applies the power of compressing except that cylinder, like jack or hydraulic means etc.
After the installation of end socket, its mouth to be processed is exposed to outside the outer lining ring 3 of end socket.Muller device 6 also is installed on the frame 1.Muller device 6 comprises support 61, is installed on the cantilever 62 of support 61, connects the oblique arm 63 of cantilever 62, and is installed in the muller 64 on the oblique arm 63, and after adjustment, muller 64 is obliquely installed the closing in position in end socket, forms with the compressing end socket and closes up.Cantilever 62 can be with respect to support 61 along the moving radially of chuck 2, and oblique arm 63 can be adjusted the inclination angle with respect to cantilever 62.Like this, the position and the angle of the muller 64 in the muller device 6 all can be adjusted, to be fit to different the closing in angle and the position of different end sockets.Be provided with feed mechanism in the muller device 6, be used to drive muller and carry out the straight-line feed motion.
After 6 pre-adjustments of muller device put in place, rotate relatively through the chuck 2 that orders about muller 64 and indirect clamping end socket, start feed mechanism simultaneously; Make progressively straight line radial feed of muller 64; The mouth of compressing end socket along with the rotation of chuck 2, is oppressed the closing in of end socket gradually in the feeding process; Make it to tilt to preset position and angle, be close to the closing in portion 403 of head lining mould 4.On end socket, form the closing in of predetermined angle.
Below describe the process of above-mentioned reservoir end socket closing in frock in detail.
At first, the outer lining ring 3 of end socket is placed on the chuck 2, again with end socket as on the outer lining ring 3 of end socket, adjustment is preferably the manual setting claw and reaches the end socket outer wall position then, and the outer lining ring 3 of end socket is close to end socket.
Then,, aim at hold down gag 5 on the center of head lining mould 4, start cylinder and make hold down gag 5 withstand head lining mould 4 at the inner head lining mould 4 of placing of end socket; In this step, concrete, at first in end socket, place a plurality of support submodules 42, place then and support submodule 41, lay pressure die 49 in the bellmouth in supporting submodule at last, start cylinder then and make the end that compresses of hold down gag 5 withstand pressure die 49.
Then, the enable position and the closing in angle of adjustment muller device 6 are restarted driving mechanism rotary chuck 2, start muller device 6 then and do the straight-line feed motion, when muller 64 leans on the upper cover outer wall, begin to close up; In the practical operation, muller device 6 preferably points to the straight-line feed motion in the center of circle, can help the application of force that closes up like this.
At last, waiting closes up put in place after, stop the feeding of muller device 6, stop the rotation of chuck 2, end socket closes up and accomplishes.
After end socket closes up completion, remove the muller device 6 of end socket, shifter cylinder is removed hold down gag 5; Take out the pressure die 49 of head lining mould 4 one by one, support submodule 41, each supports submodule 42; The end socket that mouth is kept in taking-up well carries out the closing in of next end socket, so goes round and begins again.
The end socket that uses above closing in frock to produce, the straight flange degree can guarantee specification requirement, the closing in edge lengths is controlled easily; And whole process only needs a people to accomplish, and the installation adjustment is easy, the about closing in that just can accomplish an end socket in 5 minutes; Improve production efficiency greatly, reduced production cost.
The present invention is not limited to aforementioned embodiments, and those skilled in the art also possibly make other changes, but as long as function and the present invention of its realization are same or similar, all should belong to protection scope of the present invention under the enlightenment of technical spirit of the present invention.
Claims (10)
1. reservoir end socket closing in frock is used for the processing of closing up of end socket to reservoir, it is characterized in that, comprising:
Support said end socket and be close to the outer lining ring of end socket of the outer wall of said end socket;
Support the also clamping device of the outer lining ring of the said end socket of clamping;
Be placed in the said end socket and be close to the head lining mould of the inwall of end socket;
Hold down gag is to end socket direction compressing head lining mould;
The muller device has the compressing end socket to form the muller that closes up; Be provided with in the said muller device and drive the feed mechanism that muller carries out the straight-line feed motion;
Said clamping device is connected with driving mechanism, and said drive mechanism clamping device rotates with respect to said muller.
2. reservoir end socket closing in frock according to claim 1 is characterized in that, the outer lining ring of said end socket becomes to have the annular of breach.
3. reservoir end socket closing in frock according to claim 2; It is characterized in that; The appropriate section shape of the inwall of the outer lining ring of said end socket and the outer wall of end socket matches; The inwall of said outer lining ring comprises the straight flange portion that the straight flange with end socket matches, and said straight flange portion extends to the straight flange of end socket in the axial direction, is lower than the end of the straight flange of end socket.
4. reservoir end socket closing in frock according to claim 1 is characterized in that, said head lining mould is made up of a hold mode and pressure die; Said hold mode combined by a plurality of support submodules; After the combination, the outer wall shape of a hold mode and the inner wall shape of end socket match, the middle bellmouth that forms; Said pressure die is placed in the said bellmouth, the bullet that matches for shape and said bellmouth.
5. reservoir end socket closing in frock according to claim 4 is characterized in that the top of said support submodule is connected with handle.
6. reservoir end socket closing in frock according to claim 4 is characterized in that said hold down gag compresses said pressure die.
7. reservoir end socket closing in frock according to claim 1; It is characterized in that; The appropriate section shape of the outer wall of said head lining mould and the inwall of end socket matches; Comprise the large-diameter portion that is positioned at the bottom, linearly extended straight flange portion; The minor diameter that arrives the position concordant with the straight flange end of end socket inwall, is connected large-diameter portion and straight flange portion is extended by said straight flange portion, and minor diameter is tangent with large-diameter portion and straight flange portion respectively, from upwardly extending closing in portion of straight flange portion, and said closing in portion is to head lining mould inner inclination.
8. reservoir end socket closing in frock according to claim 1 is characterized in that said clamping device is a chuck, and said driving mechanism is a motor.
9. reservoir end socket closing in frock according to claim 8 is characterized in that, said chuck comprises chuck body and a plurality of claws that are movably set in chuck body.
10. reservoir end socket closing in frock according to claim 1 is characterized in that, said muller device comprises support, is installed on the cantilever of support, connects the oblique arm of cantilever, and is installed in the muller on the oblique arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110109747.7A CN102756046B (en) | 2011-04-29 | 2011-04-29 | Closing tool for end socket of air cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110109747.7A CN102756046B (en) | 2011-04-29 | 2011-04-29 | Closing tool for end socket of air cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102756046A true CN102756046A (en) | 2012-10-31 |
| CN102756046B CN102756046B (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110109747.7A Active CN102756046B (en) | 2011-04-29 | 2011-04-29 | Closing tool for end socket of air cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102756046B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084457A (en) * | 2013-02-18 | 2013-05-08 | 成都九鼎科技(集团)有限公司 | Absorber supporting seat shell nosing tool |
| CN105537405A (en) * | 2016-01-20 | 2016-05-04 | 常州协发机械制造有限公司 | Edge turning-up die for edge turning-up inside sealing head |
| CN106040889A (en) * | 2016-05-24 | 2016-10-26 | 鹤山联塑实业发展有限公司 | Necking machine for suspension type fire extinguisher bottle |
| CN110000291A (en) * | 2019-04-24 | 2019-07-12 | 圣路机械(嘉兴)制造有限公司 | Outer bowl Closing in die |
| CN112570586A (en) * | 2021-03-01 | 2021-03-30 | 山东恒信基塑业股份有限公司 | Fuel tank end cover necking equipment |
| CN113351774A (en) * | 2021-06-02 | 2021-09-07 | 姜睿泓 | Engineering pipe machining device and method |
| CN114131137A (en) * | 2021-11-11 | 2022-03-04 | 江苏省特种设备安全监督检验研究院 | Automatic cutting equipment for straight edges of pressure vessel end sockets |
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| CN202087711U (en) * | 2011-04-29 | 2011-12-28 | 南车戚墅堰机车车辆工艺研究所有限公司 | Air reservoir seal head seaming tool |
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| US3265279A (en) * | 1963-09-09 | 1966-08-09 | Gas Appliance Supply Corp | Machine for closing the ends of manifold pipese |
| GB2297506A (en) * | 1995-02-02 | 1996-08-07 | Santiago Azurmendi Berasategui | Pipe crimping apparatus |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084457A (en) * | 2013-02-18 | 2013-05-08 | 成都九鼎科技(集团)有限公司 | Absorber supporting seat shell nosing tool |
| CN105537405A (en) * | 2016-01-20 | 2016-05-04 | 常州协发机械制造有限公司 | Edge turning-up die for edge turning-up inside sealing head |
| CN106040889A (en) * | 2016-05-24 | 2016-10-26 | 鹤山联塑实业发展有限公司 | Necking machine for suspension type fire extinguisher bottle |
| CN110000291A (en) * | 2019-04-24 | 2019-07-12 | 圣路机械(嘉兴)制造有限公司 | Outer bowl Closing in die |
| CN112570586A (en) * | 2021-03-01 | 2021-03-30 | 山东恒信基塑业股份有限公司 | Fuel tank end cover necking equipment |
| CN113351774A (en) * | 2021-06-02 | 2021-09-07 | 姜睿泓 | Engineering pipe machining device and method |
| CN114131137A (en) * | 2021-11-11 | 2022-03-04 | 江苏省特种设备安全监督检验研究院 | Automatic cutting equipment for straight edges of pressure vessel end sockets |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102756046B (en) | 2014-12-10 |
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