CN108421926A - Railway freight-car stores up air reservoir seal head positioning limit roll forming integration tooling - Google Patents
Railway freight-car stores up air reservoir seal head positioning limit roll forming integration tooling Download PDFInfo
- Publication number
- CN108421926A CN108421926A CN201810141043.XA CN201810141043A CN108421926A CN 108421926 A CN108421926 A CN 108421926A CN 201810141043 A CN201810141043 A CN 201810141043A CN 108421926 A CN108421926 A CN 108421926A
- Authority
- CN
- China
- Prior art keywords
- end socket
- rolling
- limit
- bearing
- sliding block
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
- B21D51/44—Making closures, e.g. caps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
Abstract
The invention discloses a kind of railway freight-cars to store up air reservoir seal head positioning limit roll forming integration tooling, is related to a kind of device for processing railway freight-car storage air reservoir seal head.It includes end socket main body including workbench, end socket bearing, end socket holding tray, rolling mechanism；End socket cylinder is installed, the output end of end socket cylinder is connected with end socket guide rod, and the bottom end of end socket guide rod is equipped with the end socket limited post hinged with end socket guide rod, and end socket limited post is located at the surface of end socket holding tray on end socket bearing；One end of end socket shaft is connect with the output end of end socket motor, the other end is connect with end socket holding tray, the end socket guide holder has the multiple and whole circumferential directions along end socket holding tray, end socket guide post is rotatably installed on each end socket guide holder, the central axis of each end socket guide post is connect with the central axis upright of end socket holding tray.The present invention can store up air reservoir seal head and carry out integrated processing, not only high precision machining, but also production efficiency is high.
Description
Technical field
The present invention relates to a kind of device storing up air reservoir seal head for processing railway freight-car, specifically a kind of railway freight-cars
Store up air reservoir seal head positioning limit roll forming integration tooling.
Background technology
Railway freight-car storage cylinder is mainly formed by end socket and case weld, when actual production, since railway freight-car stores up cylinder
Air-tightness and watertightness it is more demanding, therefore, people welding storage cylinder end socket and shell when, need storage cylinder envelope
Cephalic par forms a step, and the sealing plate and backing plate when above-mentioned step can weld the end socket and shell of storage cylinder as the later stage make
With with very high practical value.
The prior art is by welding a cushion block in the end socket end of storage cylinder, to make cushion block and store up the end socket of cylinder
Step is collectively formed in end, although above-mentioned prior art can form step, by the seal head end of cushion block and storage cylinder
The step being welded between portion will appear the problem of weld seam thickness degree unevenness, so make the position air-tightness having between weld seam compared with
Good, some places air-tightness is poor, therefore, it is necessary to be improved.
Invention content
The purpose of the invention is to overcome the shortcoming of background technology, and provide a kind of railway freight-car storage air reservoir seal head
Positioning limit roll forming integration tooling.
To achieve the goals above, the technical scheme is that：Railway freight-car storage air reservoir seal head positioning limit is rolled into
Type integration tooling, including end socket main body, it is characterised in that：It further include workbench, the end socket that is fixedly installed on workbench
Bearing, rotatable installation are on the table and for placing the end socket holding tray of end socket main body, being fixedly installed at workbench
It is upper and for carrying out the rolling mechanism of rolling processing, installation PLC controller on the table to end socket main body and for adjusting
Roll the position adjusting mechanism of coarse adjustment slider stroke；
End socket cylinder is installed, the output end of end socket cylinder is connected with end socket guide rod, and end socket is led on the end socket bearing
To the bottom end of bar be equipped with the end socket limited post hinged with end socket guide rod, the end socket limited post be located at end socket holding tray just on
Side；
It is also equipped with end socket placement rack, end socket motor and end socket guide holder on the workbench, is installed on end socket placement rack
There are end socket shaft, one end of end socket shaft to be connect with the output end of end socket motor, the other end is connect with end socket holding tray, the envelope
Head guide holder has the multiple and whole circumferential directions along end socket holding tray, is rotatably installed on each end socket guide holder
It is in horizontally disposed end socket guide post, the center of the central axis of each end socket guide post with end socket holding tray to have central axis
Axis vertical connection；
The rolling mechanism includes installation rolling bearing on the table, attacks diameter for attack diameter to end socket main body
Turntable, and for adjust attack diameter turntable levelness attack diameter adjust bearing, it is described attack diameter turntable rotatably be mounted on attack diameter tune
It saves on bearing, the workbench is equipped with rolling cylinder, and the output end for rolling cylinder is connected with and can be slided left and right on rolling bearing
Dynamic rolling coarse adjustment sliding block rolls and is equipped with rolling fine-tuning screw on coarse adjustment sliding block, rolls and is set with and rolls in fine-tuning screw
Sliding block is finely tuned in the rolling that fine-tuning screw is threadedly coupled, and the rolling fine tuning sliding block is by finely tuning position-limit mechanism and rolling coarse adjustment sliding block
Connection, the rolling, which is finely tuned, is equipped with fine tuning limit bearing on sliding block, finely tune arranged for interval there are two being set on limit bearing and be in
The rolling of " 1 " font lifts through-hole, is equipped in each rolling lifting through-hole for adjusting the rolling liter for attacking diameter turntable levelness
Descending branch bar, the diameter adjusting bearing of attacking are connect by rolling lift strut and finely tuning limit bearing；
The position adjusting mechanism includes position adjusting bearing of the installation on the table and by rolling mechanism, and
The position limiting plate moved together on rolling coarse adjustment sliding block and with rolling coarse adjustment sliding block；
After being equipped on the position adjusting bearing for limiting rolling coarse adjustment sliding block and end socket holding tray maximum distance
Limit sensors, the front position limiter for limiting rolling coarse adjustment sliding block and end socket holding tray minimum distance, and for ensuring
Rolling coarse adjustment sliding block be in always on rolling bearing most preferably attack path position attack diameter sensor, it is described after limit sensors, preceding
Position limiter and to attack diameter sensor include inductor shell and location sensitive mechanism, the inductor shell and location sensitive
Mechanism is respectively mounted on the table, the inductor through-hole that inductor shell is equipped with, and is equipped in inductor shell and is controlled with PLC
The circuit module of device connection；
The location sensitive mechanism includes spring and location sensitive bar, and location sensitive bar one end is connected with location sensitive seat,
The other end is located in the inductor through-hole and forms shaft shoulder limit with inductor shell, is rotatably installed on location sensitive seat
There is location sensitive wheel, on the induction rod of position, spring one end is connect the spring pocket with location sensitive seat, the other end and induction
Device shell connects；
The position limiting plate is equipped with the front limit fixture block close to rolling mechanism in the side for adjusting bearing by near position
With far from rolling mechanism rear limit card block, front limit fixture block be equipped with front limit card slot corresponding with front position limiter and with
Attack that diameter sensor is corresponding to attack diameter limit card slot, rear limit card block be equipped with it is corresponding with rear limit sensors after limit card slot,
The front limit card slot and attack diameter limit card slot on front limit fixture block inclined arrangement and it is whole be in V-shape, it is described after limit
Card slot inclined arrangement in rear limit card block.
In the above-mentioned technical solutions, the end socket holding tray includes that the end socket being connect with end socket shaft fixes disk and and end socket
The matched end socket positioning disk of shape of ontology, the end socket fix disk and are equipped with multiple spaced apart end socket gag lever posts, end socket
Positioning disk is equipped with multiple end socket limit holes corresponding with the end socket gag lever post, and the end socket positioning disk passes through end socket gag lever post
End socket is shelved on end socket limit hole to fix on disk.
In the above-mentioned technical solutions, the fine tuning position-limit mechanism includes that the fine tuning limit being arranged on rolling fine tuning sliding block is led to
Hole, fine tuning limiting through hole are "-" type, and fine tuning caging bolt, the fine tuning caging bolt one are equipped in fine tuning limiting through hole
End and rolling coarse adjustment shoe contact, the other end are clamped by the snap ring being sleeved on fine tuning caging bolt with rolling fine tuning sliding block.
The present invention can carry out a roll forming to the end socket for storing up cylinder, not only defect rate bottom, but also production efficiency is high.
Description of the drawings
Fig. 1 is the structural schematic diagram when present invention does not include PLC controller.
Fig. 2 be the present invention along overlook direction when structural schematic diagram.
Fig. 3 is rear limit sensors or front position limiter or the structural schematic diagram for attacking diameter sensor.
Fig. 4 is the structural schematic diagram of end socket main body.
Fig. 5 is the structural schematic diagram of end socket holding tray.
Fig. 6 is the structural schematic diagram of fine tuning limit bearing.
Fig. 7 is the structural schematic diagram of front limit fixture block.
Fig. 8 is the structural schematic diagram of rear limit card block.
1- end socket main bodies in figure, 2- workbench, 31- end socket bearings, 32- end socket cylinders, 33- end socket gag lever posts, 34- end sockets
Limited post, 41- end socket holding trays, 42- end socket placement racks, 43- end socket motors, 44- end socket guide holders, 45- end socket shafts, 46-
End socket guide post, 47- end sockets fix disk, 48- end socket positioning disks, 49- end socket limit holes, 40- end socket gag lever posts, 5- roller presses
Structure, 51- roll bearing, and 52- attacks diameter turntable, and 53- attacks diameter and adjusts bearing, and 54- rolls cylinder, and 55- rolls coarse adjustment sliding block, 56- rollings
Fine-tuning screw, 57- rolling fine tuning sliding blocks, 58- fine tunings is pressed to limit bearing, 59- rolling lifting through-holes, 50- rolls lift strut, 6-
Position-limit mechanism is finely tuned, 61- finely tunes limiting through hole, and 62- finely tunes caging bolt, and 63- snap rings, 7-PLC controllers, the positions 8- are adjusted
Mechanism, the positions 81- adjust bearing, the positions 82- limiting plate, limit sensors after 83-, the front positions 84- limiter, and 85- attacks diameter biography
Sensor, 86- inductor shells, 87- inductor through-holes, 88- circuit modules, 9- location sensitives mechanism, 91- location sensitive bars, 92-
Location sensitive seat, 93- location sensitive wheels, 94- springs, 95- front limit fixture blocks, limit card block after 96-, 97- front limit card slots,
98- attacks diameter limit card slot, limit card slot after 99-.
Specific implementation mode
The performance that the invention will now be described in detail with reference to the accompanying drawings, but they do not constitute limitation of the invention, only
It is for example.Keep advantages of the present invention more clear by explanation simultaneously and is readily appreciated that.
Refering to known to attached drawing：Railway freight-car stores up air reservoir seal head positioning limit roll forming integration tooling, including end socket sheet
Body 1, it is characterised in that：Further include workbench 2, the end socket bearing 31 that is fixedly installed on workbench 2, be rotatably mounted on
On workbench 2 and for placing the end socket holding tray 41 of end socket main body 1, being fixedly installed on workbench 2 and for end socket
Ontology 1 carries out the rolling mechanism 5 of rolling processing；
End socket cylinder 32 is installed, the output end of end socket cylinder 32 is connected with end socket guide rod on the end socket bearing 31
33, the bottom end of end socket guide rod 33 is equipped with the end socket limited post 34 hinged with end socket guide rod 33, the end socket limited post 34
In the surface of end socket holding tray 41；
End socket placement rack 42, end socket motor 43 and end socket guide holder 44 are also equipped on the workbench 2, end socket is placed
End socket shaft 45 is installed on seat 42, one end of end socket shaft 45 is connect with the output end of end socket motor 43, the other end and end socket
Holding tray 41 connects, and the end socket guide holder 44 has the multiple and whole circumferential directions along end socket holding tray 41, Mei Gefeng
It is in horizontally disposed end socket guide post 46, each end socket guide post 46 that central axis is rotatably equipped on head guide holder 44
Central axis connect with the central axis upright of end socket holding tray 41；
The rolling mechanism 5 includes the rolling bearing 51 being mounted on workbench 2, for carrying out attacking diameter to end socket main body 1
Attack diameter turntable 52, and attack the diameter of attacking of 52 levelness of diameter turntable for adjusting and adjust bearing 53, described to attack diameter turntable 52 rotatable
Be mounted on attack diameter adjust bearing 53 on, the workbench 2 be equipped with rolling cylinder 54, rolling cylinder 54 output end connection
There is the rolling coarse adjustment sliding block 55 that can be horizontally slipped on rolling bearing 51, rolling fine-tuning screw is installed on rolling coarse adjustment sliding block 55
56, it rolls the rolling for being set in fine-tuning screw 56 and being threadedly coupled with rolling fine-tuning screw 56 and finely tunes sliding block 57, the rolling is micro-
Regulating sliding piece 57 is connect by finely tuning position-limit mechanism 6 with rolling coarse adjustment sliding block 55, and fine tuning is equipped on the rolling fine tuning sliding block 57
Bearing 58 is limited, is set on fine tuning limit bearing 58 there are two arranged for interval and rolling lifting through-hole 59 in " 1 " shape, it is each to roll
It is equipped in pressure lifting through-hole 59 for adjusting the rolling lift strut 50 for attacking 52 levelness of diameter turntable, the diameter of attacking adjusts bearing
53 are connect by rolling lift strut 50 with fine tuning limit bearing 58.
In the above-mentioned technical solutions, further include the PLC controller 7 being mounted on workbench 2 and roll coarse adjustment for adjusting
The position adjusting mechanism 8 of 55 stroke of sliding block；
The position adjusting mechanism 8 includes being mounted on workbench 2 and adjusting bearing positioned at the position on 5 side of rolling mechanism
81, and mounted on the position limiting plate 82 for rolling on coarse adjustment sliding block 55 and being moved together with rolling coarse adjustment sliding block 55；
The position, which is adjusted, to be equipped on bearing 81 for limiting rolling coarse adjustment sliding block 55 and the most long distance of end socket holding tray 41
From rear limit sensors 83, the front position limiter for limiting rolling coarse adjustment sliding block 55 and 41 minimum distance of end socket holding tray
84, and for ensure to roll coarse adjustment sliding block 55 be in always on rolling bearing 51 most preferably attack path position attack diameter sensor 85,
It is described after limit sensors 83, front position limiter 84 and attack diameter sensor 85 include inductor shell 86 and location sensitive machine
Structure 9, the inductor shell 86 and location sensitive mechanism 9 are installed on workbench 2, the sense that inductor shell 86 is equipped with
Device through-hole 87 is answered, the circuit module 88 being connect with PLC controller 7 is installed in inductor shell 86；
The location sensitive mechanism 9 includes spring 94 and location sensitive bar 91, and 91 one end of location sensitive bar is connected with position
Sense base 92, the other end are located in the inductor through-hole 87 and form shaft shoulder limit (such as Fig. 3 institutes with inductor shell 86
Show), location sensitive wheel 93 is rotatably installed on location sensitive seat 92, the spring 94 is sleeved on location sensitive bar 91,
94 one end of spring is connect with location sensitive seat 92, and the other end is connect with inductor shell 86；
The position limiting plate 82 is equipped with the front limit close to rolling mechanism 5 in the side for adjusting bearing 81 by near position
The rear limit card block 96 of fixture block 95 and separate rolling mechanism 5, front limit fixture block 95 are equipped with corresponding with front position limiter 84
Front limit card slot 97 and it is corresponding with diameter sensor 85 is attacked attack diameter limit card slot 98, rear limit card block 96 is equipped with and rear limit biography
Limit card slot 99 after sensor 83 is corresponding, the front limit card slot 97 and attacks diameter limit card slot 98 on front limit fixture block 95 in inclining
Tiltedly arrangement and entirety are in V-shape, the inclined arrangement in rear limit card block 96 of the rear limit card slot 99.
In the above-mentioned technical solutions, the end socket holding tray 41 include the end socket that is connect with end socket shaft 45 fix disk 47 and
With the matched end socket positioning disk 48 of shape of end socket main body 1, the end socket fixes disk 47 and is equipped with multiple spaced apart end sockets
Gag lever post 40, end socket positioning disk 48 are equipped with multiple end socket limit holes 49 corresponding with the end socket gag lever post 40, the end socket
Positioning disk 48 is shelved on end socket by end socket gag lever post 40 and end socket limit hole 49 and fixes on disk 47,.
In the above-mentioned technical solutions, the fine tuning position-limit mechanism 6 includes the fine tuning limit being arranged on rolling fine tuning sliding block 57
Position through-hole 61, fine tuning limiting through hole 61 are "-" type, and fine tuning caging bolt 62 is equipped in fine tuning limiting through hole 61, described micro-
Adjust 62 one end of caging bolt with rolling coarse adjustment sliding block 55 contact, the other end by be sleeved on fine tuning caging bolt 62 on snap ring 63 and
Rolling fine tuning sliding block 57 is clamped.
Other unaccounted parts belong to the prior art.
Claims (3)
1. railway freight-car stores up air reservoir seal head positioning limit roll forming integration tooling, including end socket main body (1), feature exists
In：Further include workbench (2), the end socket bearing (31) that is fixedly installed on workbench (2), be rotatably mounted on workbench
(2) on and for placing the end socket holding tray (41) of end socket main body (1), being fixedly installed on workbench (2) and for envelope
Head ontology (1) carries out rolling the rolling mechanism (5) of processing, the PLC controller (7) on workbench (2) and for adjusting
Roll the position adjusting mechanism (8) of coarse adjustment sliding block (55) stroke；
End socket cylinder (32) is installed, the output end of end socket cylinder (32) is connected with end socket guide rod on the end socket bearing (31)
(33), the bottom end of end socket guide rod (33) is equipped with the end socket limited post (34) hinged with end socket guide rod (33), the end socket limit
Position column (34) is located at the surface of end socket holding tray (41)；
End socket placement rack (42), end socket motor (43) and end socket guide holder (44) are also equipped on the workbench (2), end socket is put
It sets and end socket shaft (45) is installed on seat (42), one end of end socket shaft (45) is connect with the output end of end socket motor (43), separately
One end is connect with end socket holding tray (41), and the end socket guide holder (44) has the multiple and whole circumference along end socket holding tray (41)
Direction arranges that it is in horizontally disposed end socket guide post that central axis is rotatably equipped on each end socket guide holder (44)
(46), the central axis of each end socket guide post (46) is connect with the central axis upright of end socket holding tray (41)；
The rolling mechanism (5) includes the rolling bearing (51) being mounted on workbench (2), for being carried out to end socket main body (1)
That attacks diameter attacks diameter turntable (52), and attacks the diameter of attacking of diameter turntable (52) levelness for adjusting and adjust bearing (53), and the diameter of attacking turns
Disk (52) is rotatably mounted on and attacks on diameter adjusting bearing (53), and rolling cylinder (54), rolling are equipped on the workbench (2)
The output end of cylinder (54) is connected with the rolling coarse adjustment sliding block (55) that can be horizontally slipped on rolling bearing (51), and rolling coarse adjustment is slided
Rolling fine-tuning screw (56) is installed on block (55), is set in rolling fine-tuning screw (56) and rolling fine-tuning screw (56) screw thread
The rolling fine tuning sliding block (57) of connection, the rolling fine tuning sliding block (57) is by finely tuning position-limit mechanism (6) and rolling coarse adjustment sliding block
(55) it connects, fine tuning limit bearing (58) is installed on the rolling fine tuning sliding block (57), fine tuning limit bearing (58) is equipped with
Two arranged for interval and rolling lifting through-hole (59) in " 1 " shape, each rolling lifting through-hole (59) is interior to be equipped with for adjusting
Section attacks the rolling lift strut (50) of diameter turntable (52) levelness, and the diameter of attacking adjusts bearing (53) by rolling lift strut
(50) it is connect with fine tuning limit bearing (58)；
The position adjusting mechanism (8) includes being mounted on workbench (2) and adjusting bearing positioned at the other position of rolling mechanism (5)
(81), the position limiting plate and on rolling coarse adjustment sliding block (55) and with rolling coarse adjustment sliding block (55) moved together
(82)；
The position, which is adjusted, to be equipped on bearing (81) for limiting rolling coarse adjustment sliding block (55) and end socket holding tray (41) farthest
The rear limit sensors (83) of distance, the anteposition for limiting rolling coarse adjustment sliding block (55) and end socket holding tray (41) minimum distance
Limiter (84) is set, and path position is most preferably attacked for ensuring that rolling coarse adjustment sliding block (55) is in always on rolling bearing (51)
Attack diameter sensor (85), it is described after limit sensors (83), front position limiter (84) and to attack diameter sensor (85) include feeling
Device shell (86) and location sensitive mechanism (9), the inductor shell (86) and location sensitive mechanism (9) is answered to be installed in work
On platform (2), the inductor through-hole (87) that inductor shell (86) is equipped with, is equipped in inductor shell (86) and PLC is controlled
The circuit module (88) of device (7) connection；
The location sensitive mechanism (9) includes spring (94) and location sensitive bar (91), and location sensitive bar (91) one end is connected with
Location sensitive seat (92), the other end are located in the inductor through-hole (87) and form shaft shoulder limit with inductor shell (86),
Location sensitive wheel (93) is rotatably installed, the spring (94) is sleeved on location sensitive bar (91) on location sensitive seat (92)
On, spring (94) one end is connect with location sensitive seat (92), and the other end is connect with inductor shell (86)；
The position limiting plate (82) is equipped with the preceding limit close to rolling mechanism (5) in the side for adjusting bearing (81) by near position
The rear limit card block (96) of position fixture block (95) and separate rolling mechanism (5), front limit fixture block (95) is equipped with and front position limits
The corresponding front limit card slot (97) of device (84) and corresponding with diameter sensor (85) are attacked attack diameter limit card slot (98), rear limit card block
(96) be equipped with it is corresponding with rear limit sensors (83) after limit card slot (99), the front limit card slot (97) and attack diameter limit
Card slot (98) inclined arrangement and entirety on front limit fixture block (95) are in V-shape, and the rear limit card slot (99) is in rear limit
Inclined arrangement on fixture block (96).
2. railway freight-car according to claim 1 stores up air reservoir seal head positioning limit roll forming integration tooling, feature
It is：The end socket holding tray (41) include the end socket that is connect with end socket shaft (45) fix disk (47) and with end socket main body (1)
The matched end socket positioning disk (48) of shape, the end socket fixes disk (47) and is equipped with multiple spaced apart end socket gag lever posts
(40), end socket positioning disk (48) is equipped with multiple end socket limit holes (49) corresponding with end socket gag lever post (40), the envelope
Head positioning disk (48) is shelved on end socket by end socket gag lever post (40) and end socket limit hole (49) and fixes on disk (47).
3. railway freight-car according to claim 2 stores up air reservoir seal head positioning limit roll forming integration tooling, feature
It is：The fine tuning position-limit mechanism (6) includes fine tuning limiting through hole (61) of the setting on rolling fine tuning sliding block (57), fine tuning limit
Position through-hole (61) is "-" type, and fine tuning caging bolt (62) is equipped in fine tuning limiting through hole (61), and the fine tuning limits spiral shell
Bolt (62) one end contact with rolling coarse adjustment sliding block (55), the other end by the snap ring (63) that is sleeved in fine tuning caging bolt (62) and
Rolling fine tuning sliding block (57) is clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810141043.XA CN108421926B (en) | 2018-02-11 | 2018-02-11 | Railway freight-car stores up air reservoir seal head positioning limit roll forming integration tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810141043.XA CN108421926B (en) | 2018-02-11 | 2018-02-11 | Railway freight-car stores up air reservoir seal head positioning limit roll forming integration tooling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108421926A true CN108421926A (en) | 2018-08-21 |
| CN108421926B CN108421926B (en) | 2019-07-16 |
Family
ID=63156838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810141043.XA Active CN108421926B (en) | 2018-02-11 | 2018-02-11 | Railway freight-car stores up air reservoir seal head positioning limit roll forming integration tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108421926B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1452610A1 (en) * | 1963-12-23 | 1969-03-27 | Cincinnati Milling Machine Co | Method of making a hollow object with a fillet |
| US3831414A (en) * | 1973-07-09 | 1974-08-27 | Master Craft Eng Inc | Means for making pulleys |
| DE10108497A1 (en) * | 2001-02-22 | 2002-09-12 | Wf Maschinenbau Blechformtech | Chipless blank forming by pressure roller supports rotating blank by support roller and thrust bearing during forming of flange boss by pressure roller for end shape precision. |
| CN203409134U (en) * | 2013-08-20 | 2014-01-29 | 江苏远东通用设备有限公司 | Necking machine for container end socket with large diameter and large wall thickness |
| CN103861970A (en) * | 2014-01-24 | 2014-06-18 | 南京鹏力科技有限公司 | Water heater inner liner rolloff forming device |
| CN105583321A (en) * | 2015-12-23 | 2016-05-18 | 常州旷达威德机械有限公司 | Closing device for sealing head and closing method |
| CN106975710A (en) * | 2016-11-08 | 2017-07-25 | 广东探金电子科技有限公司 | A kind of tank cap automatic folding machine bed |
-
2018
- 2018-02-11 CN CN201810141043.XA patent/CN108421926B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1452610A1 (en) * | 1963-12-23 | 1969-03-27 | Cincinnati Milling Machine Co | Method of making a hollow object with a fillet |
| US3831414A (en) * | 1973-07-09 | 1974-08-27 | Master Craft Eng Inc | Means for making pulleys |
| DE10108497A1 (en) * | 2001-02-22 | 2002-09-12 | Wf Maschinenbau Blechformtech | Chipless blank forming by pressure roller supports rotating blank by support roller and thrust bearing during forming of flange boss by pressure roller for end shape precision. |
| CN203409134U (en) * | 2013-08-20 | 2014-01-29 | 江苏远东通用设备有限公司 | Necking machine for container end socket with large diameter and large wall thickness |
| CN103861970A (en) * | 2014-01-24 | 2014-06-18 | 南京鹏力科技有限公司 | Water heater inner liner rolloff forming device |
| CN105583321A (en) * | 2015-12-23 | 2016-05-18 | 常州旷达威德机械有限公司 | Closing device for sealing head and closing method |
| CN106975710A (en) * | 2016-11-08 | 2017-07-25 | 广东探金电子科技有限公司 | A kind of tank cap automatic folding machine bed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108421926B (en) | 2019-07-16 |
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