CN202367091U - Hot spinning necking-in machine for steel cylinders - Google Patents
Hot spinning necking-in machine for steel cylinders Download PDFInfo
- Publication number
- CN202367091U CN202367091U CN2011205453705U CN201120545370U CN202367091U CN 202367091 U CN202367091 U CN 202367091U CN 2011205453705 U CN2011205453705 U CN 2011205453705U CN 201120545370 U CN201120545370 U CN 201120545370U CN 202367091 U CN202367091 U CN 202367091U
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- underframe
- machine
- roller
- main spindle
- steel cylinder
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Abstract
The utility model relates to a hot spinning necking-in machine for steel cylinders and belongs to the technical field of pressure vessel manufacturing. The machine is provided with a T-shaped underframe; one end of the underframe is provided with a rollover plate gear case; an extending rollover plate spindle of the rollover plate gear case is fixedly provided with a rollover plate; a track at the other end of the underframe is provided with a roller spinning mechanism; an extending swinging arm spindle of the roller spinning mechanism is provided with a roller; the middle part of the underframe is provided with a main spindle box of which the spin axis is vertical to the axis of the rollover plate; a retaining cap with an inner taper hole is fixedly arranged outside the tip of an extending hollow main spindle of the main spindle box; guide blocks distributed at intervals are fixedly arranged in the retaining cap; rest shoes forming sliding pairs together with the guide blocks are respectively arranged in the intervals of the guide blocks; each rest shoe is provided with an external cone matched with the inner taper hole in taper; the inner end of the external cone is abutted against one end of a push sleeve movably inserted into a main spindle hole; and the other end of the push sleeve is engaged with a pulling mechanism. The hot spinning necking-in machine for the steel cylinders is capable of rapidly clamping the steel cylinders and is convenient, fast and reliable.
Description
Technical field
The utility model relates to a kind of steel cylinder closing in machine, and especially a kind of steel cylinder hot spinning closing in machine belongs to pressure vessel manufacturing equipment technical field.
Background technology
Understand according to the applicant, steel cylinder rollover board closing in machine is the capital equipment that existing steel cylinder closes up.When this closing in machine is worked, pre-heated bottle base is clamped on the main shaft, rotates at a high speed, then, gradually shoulder is spun into approximate hemispherical, accomplish the closing in operation through≤90 ° of template rotations by motor-driven.Since in this process, be sliding friction all the time between template and the bottle base, two point defects below therefore in batch process, existing: the one, the shoulder shape changes with the wearing and tearing of template face, can't guarantee the definition that the steel seal carving machine is carved characters in the later process; The 2nd, the fineness at shoulder position is not good, and groove mark is more serious, often need increase the polishing operation.
For this reason, application number is that the Chinese patent of CN 02264425.3 has proposed a kind of roller type steel cylinder hot spinning closing in machine, and an end is installed the rollover board gear-box on the underframe of this machine; The rollover board of fixed L shape on the rollover board axle that stretches out by the rollover board gear-box; Rotation and the vertical basically main spindle box of rollover board axis are installed in the underframe middle part, and spindle end is sandwich dish, in addition; The swing arm axle bed that can move along track is housed on the track of the underframe other end; Be fixed with swing arm on the projecting shaft of swing arm axle bed, the roller axle bed is housed on the swing arm, the roller axle head in the roller axle bed is fixed with roller.Because roller moves along specific arc track in spinning process, the shoulder after therefore closing up is shaped as hemispherical, remains unanimity, and is rolling friction between roller and the bottle base, so the shoulder surface smoothness is better.
Yet facts have proved that there is the weak point of clamping inconvenience in above-mentioned rollers formula steel cylinder hot spinning closing in machine.
Summary of the invention
The purpose of the utility model is: propose a kind of clamping steel cylinder hot spinning closing in machine fast and easily.
In order to reach above purpose; The steel cylinder hot spinning closing in facility of the utility model have T font underframe; Said underframe one end is installed the rollover board gear-box; Fixing rollover board on the rollover board axle that said rollover board gear-box stretches out is equipped with the roller spinning machine on the track of the said underframe other end, on the swing arm shaft that said roller spinning machine stretches out roller is housed; The main spindle box of rotation and rollover board axis normal is installed at said underframe middle part; The headgear that fixedly has internal taper hole outside the hollow spindle termination that said main spindle box stretches out; The guide pad that fixed intervals distribute in the said headgear is equipped with the rest shoe that forms moving sets with it in the interval of said guide pad, said rest shoe has the outer cone that matches with said internal taper hole tapering; And its inner end is resisted against to live and is inserted in pushing sleeve one end in the spindle hole, and the other end of said pushing sleeve is connected with jacking mechanism.
After steel cylinder being put into the jack that rest shoe envelope internal diameter constitutes, during the pushing tow pushing sleeve, each rest shoe will move under the guide effect of guide pad jacking mechanism forward, under the effect of internal taper hole, shrink towards jack, thereby steel cylinder is clamped fast simultaneously forward.This shows that the utility model can be realized the quick clamping of steel cylinder, and convenient reliable.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the complete machine structure sketch map of an embodiment of the utility model.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is the local structure for amplifying sketch map of clip claw assembly among Fig. 1.
Fig. 4 is the side view of Fig. 3.
Among the figure: limit base 1, limiting plate 2, jacking mechanism 3, annular key 4, flat key 5, big belt pulley 6, brake gear 7, rear pressing cover 8, outside framework oil seal 9, annular key 10, bearing 11, main spindle box 12, main shaft 13, pushing sleeve 14, annular key 15, bearing 16, preceding gland 17, outside framework oil seal 18, clip claw assembly 19, tilt control 20, rollover board gear-box 21, hydraulic pressure spinning machine 22, roller control panel 23, underframe 24, transmission mechanism 25, head-shield 26; 10-1 jaw seat, 10-2 rest shoe, 10-3 rest shoe tooth, 10-4 guide pad, 10-5 securing member, 10-6 headgear, 10-7 securing member
The specific embodiment
Embodiment one
The steel cylinder hot spinning closing in machine of present embodiment is as depicted in figs. 1 and 2; Underframe 24 is the T font; One end is installed rollover board gear-box 21, and fixing rollover board on the rollover board axle that this rollover board gear-box stretches out is equipped with roller spinning machine 22 on the track of the other end; Roller (said structure is identical with prior art, details can referring to CN 02264425.3) is housed on the swing arm shaft that this roller spinning machine stretches out.The main spindle box 12 of rotation and rollover board axis normal is installed at underframe 24 middle parts, and clip claw assembly 19 is equipped with in hollow spindle 13 terminations that this main spindle box stretches out.Its concrete structure such as Fig. 3, shown in Figure 4; The headgear 10-6 that fixedly has internal taper hole outside main shaft 13 terminations; The fixing guide pad 10-4 that is uniformly distributed with along the circle spacing in this headgear; The cross section of guide pad 10-4 is inverted T-shaped, and it is the rest shoe 10-2 of T shape that the cross section is housed in its interval each other, therefore forms moving sets between the two.Each rest shoe has the outer cone that matches with the internal taper hole tapering, and arc-shaped surface has the rest shoe tooth 10-3 that increases clamping action in it, and its inner end is resisted against to live and is inserted in pushing sleeve 14 1 ends in the spindle hole, and the other end of this pushing sleeve is connected with jacking mechanism 3.
When spinning closing-in is prepared in the heating of steel cylinder base, put into the jack that rest shoe envelope internal diameter constitutes, the hydraulic pressure jacking mechanism is the pushing tow pushing sleeve forward; Each rest shoe is moved forward, under the effect of internal taper hole, shrink, thereby steel cylinder is clamped fast towards jack; Both convenient fast, safe again reliable.Carry out spinning closing-in afterwards, its process is identical with prior art, does not give unnecessary details in addition.Closing in finishes, as long as pushing sleeve is return, jaw can get loose, thereby can easily steel cylinder be taken out.
Except that the foregoing description, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (4)
1. steel cylinder hot spinning closing in machine; Has T font underframe; Said underframe one end is installed the rollover board gear-box; Fixing rollover board on the rollover board axle that said rollover board gear-box stretches out is equipped with the roller spinning machine on the track of the said underframe other end, on the swing arm shaft that said roller spinning machine stretches out roller is housed; The main spindle box of rotation and rollover board axis normal is installed at said underframe middle part; It is characterized in that: the headgear that fixedly has internal taper hole outside the hollow spindle termination that said main spindle box stretches out; The guide pad that fixed intervals distribute in the said headgear is equipped with the rest shoe that forms moving sets with it in the interval of said guide pad, said rest shoe has the outer cone that matches with said internal taper hole tapering; And its inner end is resisted against to live and is inserted in pushing sleeve one end in the spindle hole, and the other end of said pushing sleeve is connected with jacking mechanism.
2. steel cylinder hot spinning closing in machine according to claim 1 is characterized in that: the fixing guide pad that is uniformly distributed with along the circle spacing in the said headgear.
3. steel cylinder hot spinning closing in machine according to claim 2, it is characterized in that: the cross section of said guide pad is inverted T-shaped, and the rest shoe that the cross section is a T shape is housed in its interval each other.
4. steel cylinder hot spinning closing in machine according to claim 3, it is characterized in that: the interior arc-shaped surface of said rest shoe has the rest shoe tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205453705U CN202367091U (en) | 2011-12-16 | 2011-12-16 | Hot spinning necking-in machine for steel cylinders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205453705U CN202367091U (en) | 2011-12-16 | 2011-12-16 | Hot spinning necking-in machine for steel cylinders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202367091U true CN202367091U (en) | 2012-08-08 |
Family
ID=46590815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205453705U Expired - Fee Related CN202367091U (en) | 2011-12-16 | 2011-12-16 | Hot spinning necking-in machine for steel cylinders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202367091U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103381449A (en) * | 2013-07-05 | 2013-11-06 | 江苏久维压力容器制造有限公司 | Fixedly rotating clamping jaw component for cylinder body of gas cylinder |
| CN105458104A (en) * | 2016-01-31 | 2016-04-06 | 潍坊乾润机械有限公司 | Steel bottle necking machine |
| CN106975705A (en) * | 2017-05-22 | 2017-07-25 | 礼泉鑫灞厨具有限公司 | A kind of automatic necking machine |
-
2011
- 2011-12-16 CN CN2011205453705U patent/CN202367091U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103381449A (en) * | 2013-07-05 | 2013-11-06 | 江苏久维压力容器制造有限公司 | Fixedly rotating clamping jaw component for cylinder body of gas cylinder |
| CN105458104A (en) * | 2016-01-31 | 2016-04-06 | 潍坊乾润机械有限公司 | Steel bottle necking machine |
| CN105458104B (en) * | 2016-01-31 | 2018-05-25 | 潍坊神舟重工机械有限公司 | Closing machine for steel cylinder |
| CN106975705A (en) * | 2017-05-22 | 2017-07-25 | 礼泉鑫灞厨具有限公司 | A kind of automatic necking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Jiuwei High Pressure Vessel Manufacture Co., Ltd. Assignor: Yan Bing Contract record no.: 2013320000628 Denomination of utility model: Coaxial rotating-wheel type steel cylinder heat spinning closing-in machine Granted publication date: 20120808 License type: Exclusive License Record date: 20130704 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20141216 |
|
| EXPY | Termination of patent right or utility model |