CN202934001U - Spinning forming machine for machining normal-pressure tank arc structure - Google Patents
Spinning forming machine for machining normal-pressure tank arc structure Download PDFInfo
- Publication number
- CN202934001U CN202934001U CN 201220632808 CN201220632808U CN202934001U CN 202934001 U CN202934001 U CN 202934001U CN 201220632808 CN201220632808 CN 201220632808 CN 201220632808 U CN201220632808 U CN 201220632808U CN 202934001 U CN202934001 U CN 202934001U
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- spinning
- moulding
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Abstract
A spinning forming machine for machining a normal-pressure tank arc structure mainly comprises a forming feeding wheel, a forming feeding threaded rod, a workpiece pressing device, a forming driving idler wheel, a motor and swing needle speed reducer, a bearing disc support wheel, a workpiece support seat, a manual wheel, a workpiece support seat locking screw, a spinning gap fine adjustment manual mechanism, a threaded rod and a nut. The forming feeding threaded rod is arranged on the center position below the forming feeding wheel. The workpiece pressing device is arranged below the forming feeding threaded rod. The forming driving idler wheel is arranged below the workpiece pressing device. The motor and swing needle speed reducer is arranged below the forming driving idler wheel. The workpiece support seat is arranged below the bearing disc support wheel. The manual wheel is arranged below the workpiece support seat. The workpiece support seat locking screw is arranged below the manual wheel. The threaded rod and the nut are arranged on the spinning gap fine adjustment manual mechanism. The spinning forming machine is easy to operate, spinning equipment is light and easy to carry, forming effect is good, size is stable, appearance is flat, and requirements on technological level are low.
Description
Technical field
The utility model relates to a kind of flow forming molding, relates in particular to a kind of for processing the flow forming molding of normal pressure tank arcuate structure.
Background technology
Medium-sized normal pressure cylindrical shape reservoir vessel (30 ~ 1000m
3), in China, demand is larger, and every profession and trade and enterprise are different to specification size and the material requirement of reservoir vessel according to own characteristic, therefore can not, by a uniform specification production, belong to nonstandardized technique production.
Because indivedual reservoir vessel sizes are larger, can not be to complete the mode of product in factory, then be transported to demand unit, can only be in the reservoir vessel mounting points, to carry out field fabrication.And the top of cylindrical storage device, bottom and stack shell generally all have one section arc transition, in processing and making process, traditional approach is for adopting the manual moulding of beaing at the scene.Beaing moulding exists following shortcoming by hand: 1, efficiency is low, and labour intensity and noise are large, larger to labourer's damage; 2, moulding is poor, and size is unstable, and the uneven qualification rate of flat appearance is low, needs welding, requires high to labourer's technical merit; 3, also larger to the damage of reservoir vessel material and weld seam during hammering, make reservoir vessel stay artificially potential safety hazard.
Rotary pressure technology is more ripe at home and abroad at present, and spinning machine has: dome head forming machine, horn mouth flow forming molding etc., but above these equipment volume large-tonnage weights are not suitable at line using.
The utility model content
The purpose of this utility model is in order to overcome deficiency of the prior art, thereby provides a kind of for processing the flow forming molding of normal pressure tank arcuate structure.
For achieving the above object, the utility model adopts following technical proposals:
A kind of for processing the flow forming molding of normal pressure tank arcuate structure, mainly comprise that moulding is to wheel, the moulding feed screw, workpiece pressuring clamping device, the moulding active roller, motor and balancing point reductor, the Support tray support wheel, workpiece support, manual pulley, the workpiece support lock-screw, spinning clearance fine adjustment man-operated mechanism, screw rod and nut, described moulding is provided with the moulding feed screw to center, wheel below, moulding feed screw below is provided with workpiece pressuring clamping device, the workpiece pressuring clamping device below is provided with the moulding active roller, moulding active roller below is provided with motor and balancing point reductor, described Support tray support wheel below is provided with workpiece support, and the workpiece support below is provided with manual pulley, and the manual pulley below is provided with the workpiece support lock-screw, described spinning clearance fine adjustment man-operated mechanism is provided with screw rod and nut.
Adopt the beneficial effect of technique scheme to be:
The utility model is simple to operate, and spinning machine is light portable; Good forming effect, dimensionally stable, flat appearance, require lower to technical merit; Applied widely, be applicable to thickness 1～8mm blank, processing diameter can reach 0.5～10m, arc R10～R100.
The accompanying drawing explanation
Fig. 1 is that the utility model is a kind of for processing the flow forming molding of normal pressure tank arcuate structure
Structural representation,
In figure: wheel, 2-moulding feed screw, 3-workpiece pressuring clamping device, 4-moulding active roller, 5-motor and balancing point reductor, 6-Support tray support wheel, 7-workpiece support, 8-manual pulley, 9-workpiece support lock-screw, 10-spinning clearance fine adjustment man-operated mechanism, 11-screw rod, 12-nut are given in the 1-moulding.
The specific embodiment
As shown in Figure 1, a kind of for processing the flow forming molding of normal pressure tank arcuate structure, mainly comprise that moulding is to wheel 1, moulding feed screw 2, workpiece pressuring clamping device 3, moulding active roller 4, motor and balancing point reductor 5, Support tray support wheel 6, workpiece support 7, manual pulley 8, workpiece support lock-screw 9, spinning clearance fine adjustment man-operated mechanism 10, screw rod 11 and nut 12, described moulding is provided with moulding feed screw 2 to wheel 1 center, below, moulding feed screw 2 belows are provided with workpiece pressuring clamping device 3, workpiece pressuring clamping device 3 belows are provided with moulding active roller 4, moulding active roller 4 belows are provided with motor and balancing point reductor 5, described Support tray support wheel 6 belows are provided with workpiece support 7, and workpiece support 7 belows are provided with manual pulley 8, and manual pulley 8 belows are provided with workpiece support lock-screw 9, described spinning clearance fine adjustment man-operated mechanism 10 is provided with screw rod 11 and nut 12.
The utility model is in spinning process, and blank is mainly tangential pressurized, and radially tension, reduce its diameter, highly increases and varied in thickness is little.During due to spinning, between blank and spinning roller, be to contact basically, so blank produce two kinds of distortion under the spinning roller effect: a kind ofly be and material production local plastic deformation---outer surface tension inner surface pressurized that wheel directly contacts; Another kind is that blank is along the bending of spinning wheel feeding compression aspect.Along with the rotation of blank, by section, be spun to needed transition arc under these two kinds of deformations.
It is 300mm that the driving and driven spinning wheel size of the utility model is generally selected diameter, and thickness is 20～100mm left and right, and the blank rotary speed is linear velocity 5～10m/min, and the spinning wheel feed speed is that 3～5mm/ blank rotates a circle, and power of motor is 3kw.
Claims (1)
1. one kind for processing the flow forming molding of normal pressure tank arcuate structure,
it is characterized in that:it mainly comprises that moulding is to wheel (1), moulding feed screw (2), workpiece pressuring clamping device (3), moulding active roller (4), motor and balancing point reductor (5), Support tray support wheel (6), workpiece support (7), manual pulley (8), workpiece support lock-screw (9), spinning clearance fine adjustment man-operated mechanism (10), screw rod (11) and nut (12), described moulding is provided with moulding feed screw (2) to center, wheel (1) below, moulding feed screw (2) below is provided with workpiece pressuring clamping device (3), workpiece pressuring clamping device (3) below is provided with moulding active roller (4), moulding active roller (4) below is provided with motor and balancing point reductor (5), described Support tray support wheel (6) below is provided with workpiece support (7), and workpiece support (7) below is provided with manual pulley (8), and manual pulley (8) below is provided with workpiece support lock-screw (9), described spinning clearance fine adjustment man-operated mechanism (10) is provided with screw rod (11) and nut (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220632808 CN202934001U (en) | 2012-11-27 | 2012-11-27 | Spinning forming machine for machining normal-pressure tank arc structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220632808 CN202934001U (en) | 2012-11-27 | 2012-11-27 | Spinning forming machine for machining normal-pressure tank arc structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202934001U true CN202934001U (en) | 2013-05-15 |
Family
ID=48318262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220632808 Expired - Fee Related CN202934001U (en) | 2012-11-27 | 2012-11-27 | Spinning forming machine for machining normal-pressure tank arc structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202934001U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104550395A (en) * | 2015-01-09 | 2015-04-29 | 浙江章达轻工机械厂 | Head spinning machine and method for spinning head by use of head spinning machine |
| CN109013791A (en) * | 2018-10-25 | 2018-12-18 | 浙江唯特利图伟管道设备有限公司 | The slot rolling processing technology of pipe fitting channelling machine and its pipe fitting end |
-
2012
- 2012-11-27 CN CN 201220632808 patent/CN202934001U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104550395A (en) * | 2015-01-09 | 2015-04-29 | 浙江章达轻工机械厂 | Head spinning machine and method for spinning head by use of head spinning machine |
| CN109013791A (en) * | 2018-10-25 | 2018-12-18 | 浙江唯特利图伟管道设备有限公司 | The slot rolling processing technology of pipe fitting channelling machine and its pipe fitting end |
| CN109013791B (en) * | 2018-10-25 | 2023-09-08 | 浙江唯特利图伟管道设备有限公司 | Pipe fitting channeling machine and channeling process of pipe fitting end part thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20131127 |