CN106077221A - Spinning roller horizontal type omnipotent vertical spinning machine - Google Patents
Spinning roller horizontal type omnipotent vertical spinning machine Download PDFInfo
- Publication number
- CN106077221A CN106077221A CN201610544965.6A CN201610544965A CN106077221A CN 106077221 A CN106077221 A CN 106077221A CN 201610544965 A CN201610544965 A CN 201610544965A CN 106077221 A CN106077221 A CN 106077221A
- Authority
- CN
- China
- Prior art keywords
- spinning
- pedestal
- face
- thick
- oil cylinder
- 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.)
- Pending
Links
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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/14—Spinning
- B21D22/16—Spinning over shaping mandrels or formers
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
nullSpinning roller horizontal type omnipotent vertical spinning machine，Including pedestal、Slightly、Jing Xuan mechanism、Positioning compression seat、Spinning mandrel、Slightly、Essence revolves feeler mechanism processed and material carrying mechanism，This is thick、Jing Xuan mechanism is respectively arranged on a left side for pedestal、Right part，This spinning mandrel is located at the middle part of pedestal，This positioning compression seat is located at the top of spinning mandrel，The end face of described pedestal is provided with four root posts，It is arranged with walking beam on this four root post，The end face of this four root post is provided with upper beam，This upper beam is provided with hoist cylinder，The piston rod of this hoist cylinder is fixing with the end face of walking beam to be connected，The top of described positioning compression seat is fixing with the bottom surface of walking beam to be connected，Described slightly、A left side for pedestal is located at by essence rotation feeler mechanism processed、Right part，Described material carrying mechanism is located at the periphery of spinning mandrel，The middle part of described pedestal is provided with spindle drive，Described spinning mandrel is connected to the end face of spindle drive，The bottom of described pedestal is provided with liftout oil cylinder，The end face of the extended spinning mandrel of piston rod of this liftout oil cylinder.
Description
Technical field
The present invention relates to a kind of spinning machine, in particular to spinning roller horizontal type omnipotent vertical spinning machine.
Background technology
Wheel, is fixing tire inner edge, support tire the rigid wheel jointly bearing load with tire, and it is mainly by spoke
Form with wheel rim.At present, the various piece of wheel all has different requirement in the course of processing, as steel wheel, and its spoke
Being split type and integrally welded with inner rim portion, there is various defect in welding procedure, the wheel of existing defects in butt welding link
Rim, often occurs the phenomenon such as fried mouth, breach on streamline, need to reprocess or scrap；For the circlip groove of structural steel rim, existing
Having technology is to use steel rolling technology that flat board is carried out roll forming, thus forms circlip groove；For brake hubs, stopping of prior art
Nave boss mostly is one piece casting, causes brake hubs formation uneven in temperature to split owing to the reason such as braking or paddle continuously in the process of moving
Stricture of vagina, can produce explosion time serious.Currently, the most do not have and be applicable to the spinning machine of different workpieces, Mei Gegong in art of wheels
Part will use different equipment to be processed.
Summary of the invention
The present invention is to provide spinning roller horizontal type omnipotent vertical spinning machine, its main purpose is to overcome prior art to exist
The problems referred to above.
The present invention adopts the following technical scheme that and is achieved:
Spinning roller horizontal type omnipotent vertical spinning machine, including pedestal, Cu Xuan mechanism, Jing Xuan mechanism, positioning compression seat, spinning mandrel,
Thick revolve feeler mechanism processed, essence revolves feeler mechanism processed and material carrying mechanism, described slightly, Jing Xuan mechanism difference can left and right movement and can
Being located at the left and right portion of pedestal up and down, this is thick, Jing Xuan mechanism is flatly arranged, and described spinning mandrel is located at the middle part of pedestal, institute
State positioning compression seat and be located at the top of spinning mandrel, the end face of described pedestal be provided with four be square arrange columns, these four
Being arranged with walking beam on column, the end face of this four root post is installed with upper beam, and this upper beam is provided with hoist cylinder, this hoist cylinder
The end face of piston rod and walking beam fixing be connected, the top of described positioning compression seat is fixed with the underrun bearing of walking beam
Connect, described thick, essence revolve feeler mechanism processed respectively can with thick, be located at the left and right portion of pedestal Jing Xuan mechanism synchronization lifting, described
Material carrying mechanism is located at the periphery of spinning mandrel opening or closing, and fixing with walking beam is connected, and the middle part of described pedestal is additionally provided with master
Shaft transmission, described spinning mandrel is connected to the end face of spindle drive, and the middle part up/down perforation of this spinning mandrel, institute
The bottom stating pedestal is provided with liftout oil cylinder, the piston rod of this liftout oil cylinder through spindle drive and the inside of spinning mandrel,
And the end face of extended spinning mandrel.
Described thick, Jing Xuan mechanism all includes sliding seat that telescopic oil cylinder is connected with the piston rod of telescopic oil cylinder and is located at
Bearing block in sliding seat, described thick, the bearing block of Jing Xuan mechanism is connected to horizontally disposed thick spinning roller, essence spinning roller, institute
Stating sliding seat to be located on a connecting seat, this connection seat is provided with the oil cylinder that walks driving its lifting.
Described thick, essence is revolved feeler mechanism processed and is all included that gauge finder, tracer head and hydraulic servovalve, described tracer head are located at
The front end of hydraulic servovalve and coordinating with gauge finder, described gauge finder, tracer head and hydraulic servovalve are all located on connection seat.
Described material carrying mechanism includes base plate, left retainer plate, right retainer plate and cradle, described left retainer plate, right retainer
Plate is positioned at the top of base plate, and this base plate is provided with two and drives left and right retainer plate to make the gathering oil cylinder of opening and closing movement, the described end respectively
The middle part hollow out of plate and coordinating with spinning mandrel, the medial surface of left and right retainer plate is all in circular arc, and described cradle is positioned at base plate
Side, the bipod of described base plate is equipped with the bipod of cradle and is connected post, and these four connection posts and walking beam are fixing to be connected.
Described positioning compression seat includes platen and is connected to the location tap web of flat platen bottom face, this location tap web and rotation
The middle part of pressure core is suitable.
From the above-mentioned description of this invention, compared to the prior art, present invention have the advantage that present configuration
Novel, design ingenious, described workpiece is positioned on spinning mandrel, hoist cylinder can drive positioning compression seat by Work-sheet pressing, this
Time spindle drive drive spinning mandrel and workpiece to rotate together, positioning compression seat under the effect of frictional force as well as turning
Dynamic, band is used force the most one after another, Jing Xuan mechanism carries out spinning to workpiece, and thick, Jing Xuan mechanism operationally imitates according to rotation system thick, smart
The operating path of shape mechanism carries out spinning thick, smart to workpiece.After workpiece spinning completes, hoist cylinder can drive positioning compression seat
Rising a certain distance, then liftout oil cylinder is by workpiece jack-up, and material carrying mechanism is made closed action and is positioned at the lower end of workpiece, rises
Fall oil cylinder continues to rise so that workpiece is held up by material carrying mechanism automatically, thus realizes the automatic retainer of workpiece.The present invention thick,
Jing Xuan mechanism is flatly arranged, and it can revolve the workpiece made in multiple industry field, such as wheel, brake hubs, end socket, container etc.,
And shape and the thickness of workpiece can be changed to a certain extent, and promote the tensile strength of material.
Accompanying drawing explanation
Fig. 1 is the structure chart of the present invention.
Fig. 2 is the sectional view of the present invention.
Fig. 3 is the structure chart of material carrying mechanism of the present invention.
Fig. 4 is the partial enlarged drawing in Fig. 1 at A.
Detailed description of the invention
See figures.1.and.2.Spinning roller horizontal type omnipotent vertical spinning machine, including pedestal 1, Cu Xuan mechanism 2, Jing Xuan mechanism 3,
Positioning compression seat 4, spinning mandrel 5, thick rotation feeler mechanism 6 processed, essence revolve feeler mechanism 7 processed and material carrying mechanism 8.Described thick rotation machine
Structure 2, Jing Xuan mechanism 3 respectively can left and right movement and be liftably located at the left and right portion of pedestal 1, this Cu Xuan mechanism 2, Jing Xuan mechanism
3 are flatly arranged.Described spinning mandrel 5 is located at the middle part of pedestal 1, and described positioning compression seat 4 is located at the top of spinning mandrel 5.
The end face of described pedestal 1 is provided with four columns 11 arranged that are square, and this four root post 11 is arranged with walking beam 12, these four
The end face of column 11 is installed with upper beam 13, and this upper beam 13 is provided with hoist cylinder 14, and the piston rod of this hoist cylinder 14 is with movable
The end face of beam 12 is fixing to be connected, and the top of described positioning compression seat 4 is fixing with the underrun bearing of walking beam 12 to be connected.Described
Thick revolve feeler mechanism 6 processed, essence rotation feeler mechanism 7 processed respectively can with Cu Xuan mechanism 2, be located at pedestal 1 Jing Xuan mechanism 3 synchronization lifting
Left and right portion.Described material carrying mechanism 8 is located at the periphery of spinning mandrel 5 opening or closing, and fixing with walking beam 12 is connected.Described
The middle part of pedestal 1 is additionally provided with spindle drive 9, and described spinning mandrel 5 is connected to the end face of spindle drive 9, and this rotation
The middle part up/down perforation of pressure core 5.The bottom of described pedestal 1 is provided with liftout oil cylinder 10, and the piston rod of this liftout oil cylinder 10 passes through
Spindle drive 9 and the inside of spinning mandrel 5, and the end face of extended spinning mandrel 5.
See figures.1.and.2.Described Cu Xuan mechanism 2, Jing Xuan mechanism 3 all include telescopic oil cylinder 21 and the work of telescopic oil cylinder 21
Sliding seat 22 that stopper rod connects and the bearing block 23 be located in sliding seat 22, described Cu Xuan mechanism 2, the bearing of Jing Xuan mechanism 3
Seat 23 is connected to horizontally disposed thick spinning roller 24, essence spinning roller 34, and described sliding seat 22 is located on a connecting seat 25, this connection
Seat 25 is provided with the oil cylinder 26 that walks driving its lifting.Described positioning compression seat 4 includes platen 41 and is connected to platen
The location tap web 42 of 41 bottom surfaces, this location tap web 42 is suitable with the middle part of spinning mandrel 5.
With reference to Fig. 1 and Fig. 4.Described rotation feeler mechanism 6 processed, essence are revolved feeler mechanism 7 processed and are all included gauge finder 61, tracer head 62
And hydraulic servovalve 63, described tracer head 62 is located at the front end of hydraulic servovalve 63 and coordinates with gauge finder 61, described profiling
Plate 61, tracer head 62 and hydraulic servovalve 63 are all located on connection seat 25.
With reference to Fig. 1 and Fig. 3.Described material carrying mechanism 8 includes base plate 81, left retainer plate 82, right retainer plate 83 and cradle
84, described left retainer plate 82, right retainer plate 83 are positioned at the top of base plate 81, and this base plate 81 is provided with two and drives retainer plate respectively
82, right retainer plate 83 makees the gathering oil cylinder 85 of opening and closing movement.The middle part hollow out of described base plate 81 and coordinating with spinning mandrel 5, torr
Flitch 82, right retainer plate 83 medial surface all in circular arc, described cradle 84 is positioned at the side of base plate 81, described base plate 81
Bipod is equipped with the bipod of cradle 84 and is connected post 86, and these four connection posts 86 are fixing with walking beam 12 to be connected.
Referring to figs. 1 through Fig. 4.The work process of the present invention is as follows: the left torr that workpiece is pushed on material carrying mechanism 8 via material-pushing frame
Flitch 82, right retainer plate 83, and just top to spinning mandrel 5.Described walking beam 12 drives retainer machine by hoist cylinder 14
Structure 8 declines so that workpiece stays spinning mandrel 5 end face and by centralized positioning.Described walking beam 12 drops to terminal, positioning compression
Plane on seat 4 workpiece pressings, spindle drive 9 drives spinning mandrel 5 and workpiece to rotate.Then, described Cu Xuan mechanism 2, essence
The thick spinning roller 24 of rotation mechanism 3, essence spinning roller 34 rapid advance, slow down close to during workpiece, and first thick spinning roller 24 contacts and start
Extruding workpiece, essence spinning roller 34 is followed thick spinning roller 24, is again extruded workpiece.Spinning roller 24, essence spinning roller 34 are at tracer head roughly
62, copying feed is done under the interaction of hydraulic servovalve 63 and gauge finder 61, until after workpiece spinning, thick spinning roller 24,
Essence spinning roller 34 quickly returns initial position.Finally, walking beam 12 stops after rising a segment distance, liftout oil cylinder 10 jack-up workpiece,
Left retainer plate 82, right retainer plate 83 draw in oil cylinder 85 effect under towards in draw close, move to workpiece lower end, liftout oil cylinder 10 contracts
Returning, workpiece is stayed on left retainer plate 82, right retainer plate 83, and then walking beam 12 continues to rise, and takes up workpiece, until returning to initial
Position, cradle 84 promotes next workpiece to enter, and releases the workpiece after spinning, completes a cycle of operation.
Above are only the detailed description of the invention of the present invention, but the design concept of the present invention is not limited thereto, all utilize this
Design carries out the change of unsubstantiality to the present invention, all should belong to the behavior invading scope.
Claims (5)
1. spinning roller horizontal type omnipotent vertical spinning machine, it is characterised in that: include pedestal, Cu Xuan mechanism, Jing Xuan mechanism, positioning compression
Seat, spinning mandrel, thick revolve feeler mechanism processed, essence revolves feeler mechanism processed and material carrying mechanism, described slightly, Jing Xuan mechanism difference can
Left and right movement and be liftably located at the left and right portion of pedestal, this is thick, Jing Xuan mechanism is flatly arranged, and described spinning mandrel is located at
The middle part of pedestal, described positioning compression seat is located at the top of spinning mandrel, and the end face of described pedestal is provided with four layouts that are square
Column, this four root post is arranged with walking beam, the end face of this four root post is installed with upper beam, this upper beam be provided with lifting oil
Cylinder, the piston rod of this hoist cylinder is fixing with the end face of walking beam to be connected, the top of described positioning compression seat and the end of walking beam
Face connects by bearing is fixing, described thick, essence revolve feeler mechanism processed respectively can with thick, be located at pedestal Jing Xuan mechanism synchronization lifting
Left and right portion, described material carrying mechanism is located at the periphery of spinning mandrel opening or closing, and fixing with walking beam is connected, described pedestal
Middle part be additionally provided with spindle drive, described spinning mandrel is connected to the end face of spindle drive, and this spinning mandrel
Middle part up/down perforation, the bottom of described pedestal is provided with liftout oil cylinder, the piston rod of this liftout oil cylinder through spindle drive and
The inside of spinning mandrel, and the end face of extended spinning mandrel.
2. spinning roller horizontal type omnipotent vertical spinning machine as claimed in claim 1, it is characterised in that: described thick, Jing Xuan mechanism is equal
The sliding seat being connected with the piston rod of telescopic oil cylinder including telescopic oil cylinder and the bearing block being located in sliding seat are described thick, smart
The bearing block of rotation mechanism is connected to horizontally disposed thick spinning roller, essence spinning roller, and described sliding seat is located on a connecting seat, and this is even
Joint chair is provided with the oil cylinder that walks driving its lifting.
3. spinning roller horizontal type omnipotent vertical spinning machine as claimed in claim 2, it is characterised in that: described thick, essence rotation profiling processed
Mechanism all includes that gauge finder, tracer head and hydraulic servovalve, described tracer head are located at front end and and the profiling of hydraulic servovalve
Plate coordinates, and described gauge finder, tracer head and hydraulic servovalve are all located on connection seat.
4. spinning roller horizontal type omnipotent vertical spinning machine as claimed in claim 1, it is characterised in that: described material carrying mechanism includes the end
Plate, left retainer plate, right retainer plate and cradle, described left retainer plate, right retainer plate are positioned at the top of base plate, this base plate set
Two are had to drive left and right retainer plate to make the gathering oil cylinder of opening and closing movement respectively, the middle part hollow out of described base plate and joining with spinning mandrel
Closing, the medial surface of left and right retainer plate is all in circular arc, and described cradle is positioned at the side of base plate, the bipod of described base plate with give
The bipod of bin is equipped with connection post, and these four connection posts are fixing with walking beam to be connected.
5. spinning roller horizontal type omnipotent vertical spinning machine as claimed in claim 1, it is characterised in that: described positioning compression seat includes
Upper platen and be connected to the location tap web of flat platen bottom face, this location tap web is suitable with the middle part of spinning mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610544965.6A CN106077221A (en) | 2016-07-12 | 2016-07-12 | Spinning roller horizontal type omnipotent vertical spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610544965.6A CN106077221A (en) | 2016-07-12 | 2016-07-12 | Spinning roller horizontal type omnipotent vertical spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106077221A true CN106077221A (en) | 2016-11-09 |
Family
ID=57219797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610544965.6A Pending CN106077221A (en) | 2016-07-12 | 2016-07-12 | Spinning roller horizontal type omnipotent vertical spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106077221A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097776A (en) * | 2017-12-31 | 2018-06-01 | 广东博赛数控机床有限公司 | A kind of vertical spinning machine of more spinning roller planet distributions |
| CN110180961A (en) * | 2019-06-03 | 2019-08-30 | 苏州戴斯维森金属制品有限公司 | A kind of novel high line rate nip machine tooling |
| CN110280673A (en) * | 2019-06-03 | 2019-09-27 | 苏州戴斯维森金属制品有限公司 | One kind being used for chimney breast seaming technique |
| CN112404180A (en) * | 2020-11-26 | 2021-02-26 | 泉州市泰智机械发展有限公司 | Rotary flattening device and manufacturing method of hub barrel blank |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007289986A (en) * | 2006-04-24 | 2007-11-08 | Nippon Spindle Mfg Co Ltd | Vertical spinning machine |
| CN201579327U (en) * | 2009-06-10 | 2010-09-15 | 许家地 | Vertical four-column spinning machine with two spinning heads for automobile spoke |
| CN201744545U (en) * | 2010-07-27 | 2011-02-16 | 上海镨弘机械制造有限公司 | Rolling machine |
| CN203470595U (en) * | 2013-09-14 | 2014-03-12 | 泉州市泰达车轮设备有限公司 | Brake hub shell spinning lathe |
| CN205362340U (en) * | 2016-01-13 | 2016-07-06 | 惠州市博赛数控机床有限公司 | Vertical type numerical control spinning machine |
| CN205732452U (en) * | 2016-07-12 | 2016-11-30 | 泉州市泰智机械发展有限公司 | Spinning roller horizontal type omnipotent vertical spinning machine |
-
2016
- 2016-07-12 CN CN201610544965.6A patent/CN106077221A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007289986A (en) * | 2006-04-24 | 2007-11-08 | Nippon Spindle Mfg Co Ltd | Vertical spinning machine |
| CN201579327U (en) * | 2009-06-10 | 2010-09-15 | 许家地 | Vertical four-column spinning machine with two spinning heads for automobile spoke |
| CN201744545U (en) * | 2010-07-27 | 2011-02-16 | 上海镨弘机械制造有限公司 | Rolling machine |
| CN203470595U (en) * | 2013-09-14 | 2014-03-12 | 泉州市泰达车轮设备有限公司 | Brake hub shell spinning lathe |
| CN205362340U (en) * | 2016-01-13 | 2016-07-06 | 惠州市博赛数控机床有限公司 | Vertical type numerical control spinning machine |
| CN205732452U (en) * | 2016-07-12 | 2016-11-30 | 泉州市泰智机械发展有限公司 | Spinning roller horizontal type omnipotent vertical spinning machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097776A (en) * | 2017-12-31 | 2018-06-01 | 广东博赛数控机床有限公司 | A kind of vertical spinning machine of more spinning roller planet distributions |
| CN110180961A (en) * | 2019-06-03 | 2019-08-30 | 苏州戴斯维森金属制品有限公司 | A kind of novel high line rate nip machine tooling |
| CN110280673A (en) * | 2019-06-03 | 2019-09-27 | 苏州戴斯维森金属制品有限公司 | One kind being used for chimney breast seaming technique |
| CN112404180A (en) * | 2020-11-26 | 2021-02-26 | 泉州市泰智机械发展有限公司 | Rotary flattening device and manufacturing method of hub barrel blank |
| CN112404180B (en) * | 2020-11-26 | 2022-05-17 | 泉州市泰智机械发展有限公司 | Rotary flattening device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106077221A (en) | Spinning roller horizontal type omnipotent vertical spinning machine | |
| US11084079B2 (en) | Wheel rim straightening device | |
| CN102886474B (en) | Radial rolling device of ring rolling machine | |
| US10279432B2 (en) | Device and method for laser cutting of aluminum alloy wheel blank burrs | |
| CN104475525B (en) | A kind of tyre rim preparation method of interior crowded outward turning pressure type | |
| CN106003783B (en) | A kind of long ton rotary movable hydraulic machine | |
| US20170232498A1 (en) | Forming methods of one-piece wheels without welding seam made of metal sheets | |
| CN103949520B (en) | Rotate hydraulic press | |
| CN104550607A (en) | Rotary forge forming die and rotary forge forming method | |
| CN205732452U (en) | Spinning roller horizontal type omnipotent vertical spinning machine | |
| CN104108023B (en) | Speed reducer assembly line | |
| CN104476192B (en) | A kind of tank body automatic roll-forming device and forming method | |
| CN205966895U (en) | Bending device | |
| CN106238480A (en) | Hydraulic type steel pipe drawing machine | |
| CN202398750U (en) | Horizontal rolling mill for flange rings | |
| CN205763386U (en) | A kind of this forming die of automobile drive axle housing | |
| CN201516486U (en) | Passenger vehicle steel wheel rim trimming machine | |
| CN207154499U (en) | Integrated wheel inside and outside contour spinning machine | |
| CN204248400U (en) | The automatic roll-forming device of a kind of tank body | |
| CN103736737B (en) | A kind of horizontal perforated machine frame with automatic dismounting and locking device | |
| CN105618965A (en) | Deep welding device and control system thereof | |
| CN102259158A (en) | Novel machine tool for manufacturing steel flanges | |
| CN204842476U (en) | Automatic cold pilger mill who packs | |
| CN105081192A (en) | Method for hot-extrusion forging of integral type automobile steering knuckle forging blank | |
| CN206129287U (en) | Horizontal translation device of tunnel secondary lining platform truck superstructure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161109 |