CN205166304U - Jumbo size thin wall section of thick bamboo spelling frock - Google Patents
Jumbo size thin wall section of thick bamboo spelling frock Download PDFInfo
- Publication number
- CN205166304U CN205166304U CN201520836445.3U CN201520836445U CN205166304U CN 205166304 U CN205166304 U CN 205166304U CN 201520836445 U CN201520836445 U CN 201520836445U CN 205166304 U CN205166304 U CN 205166304U
- Authority
- CN
- China
- Prior art keywords
- spelling
- thin
- thin wall
- large size
- thick bamboo
- 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.)
- Active
Links
Landscapes
- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model discloses a jumbo size thin wall section of thick bamboo spelling frock, this thin wall section of thick bamboo are formed by two arc thin -wall plate spellings at least, this spelling frock including have at least two with a thin wall section of thick bamboo inside contour matching's mandrel, internal diameter guiding mechanism and positioning mechanism, this each mandrel forms the cylindric child mould with the inside contour matching of a thin wall section of thick bamboo on centering on the outline at internal diameter guiding mechanism to lock cylindric child mould radical location through positioning mechanism. The utility model discloses fine solution the problem of warping, the cost is reduced take place in the jumbo size thin wall section of thick bamboo spelling.
Description
Technical field
The utility model relates to the field of mechanical technique of auxiliary mould, specifically a kind of large size, thin walled cylinder spelling frock.
Background technology
Large size, thin walled cylinder is formed by arc thin-wall coiled sheet system.
Study carefully its size very large, need polylith arc thin-wall plate spelling to form.In addition, arc thin-wall plate is thin especially, and in the coiling process of large size, thin walled cylinder, distortion easily appears in arc thin-wall plate spelling, causes with high costs.
Summary of the invention
The purpose of this utility model is: for above-mentioned the deficiencies in the prior art, provides one to solve in large size, thin walled cylinder spelling and deforms, the large size, thin walled cylinder spelling frock reduced costs.
The technical solution adopted in the utility model is, a kind of large size, thin walled cylinder spelling frock, this thin wall cylinder is at least formed by two pieces of arc thin-wall plate spellings, and described spelling frock comprises and has two pieces of cores mated with thin wall cylinder in-profile, internal diameter guiding mechanism and detent mechanism at least; Described each core is centered around on the outline of internal diameter guiding mechanism, forms the cylindric loose tool mated with thin wall cylinder in-profile, and cylindric loose tool radial location is locked by detent mechanism.
Described internal diameter guiding mechanism is at least two pairs.
Further, described internal diameter guiding mechanism is primarily of support ring and this support ring circumferentially radial adjusting bolt composition arranged.
Described detent mechanism is at least two pairs, lays respectively at the end, two ends of described loose tool.
Further, described detent mechanism is end flange and/or outer cranse.
Described core is four pieces.
Further, described core inner surface is fitted with reinforcement.
The beneficial effects of the utility model are: the utility model well solves the problem deformed in large size, thin walled cylinder spelling, reduces cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side view of the present utility model.
Fig. 3 is the structural representation of the utility model support ring.
Code name implication in figure: 1-loose tool; 11-core; 2-internal diameter guiding mechanism; 21-support ring; 22-adjusting bolt; 3-detent mechanism; 31-end flange; 32-securing member; 4-stiffener flange.
Detailed description of the invention
embodiment 1
Shown in Fig. 1, Fig. 2, Fig. 3: the utility model is a kind of large size, thin walled cylinder spelling frock, this thin wall cylinder is at least formed by two pieces of arc thin-wall plate spellings, the tubular construction of the thin wall cylinder that spelling becomes to be cross section be different form, the thin wall cylinder that in the utility model, spelling becomes is cross section is flower-shaped tubular construction.
Above-mentioned spelling frock comprises and has two pieces of cores 11 mated with thin wall cylinder in-profile, internal diameter guiding mechanism 2 and detent mechanisms 3 at least.Wherein, the thin wall cylinder inner surface that described core 11 outer surface and cross section are flower-shaped tubular construction mates fits, and core 11 outer surface in the utility model and projection thereof are mated with thin wall cylinder inner surface and fitted.
Above-mentioned each core 11 is centered around on the outline of internal diameter guiding mechanism 2, forms the cylindric loose tool 1 mated with thin wall cylinder in-profile.Core 11 described in the utility model is four pieces, in order to play support, load-bearing effect further, this core 11 inner surface is fitted with reinforcement (reinforcement in the utility model is connected by modes such as welding, bolt connections).Described internal diameter guiding mechanism 2 is at least two pairs, and described internal diameter guiding mechanism 2 forms primarily of support ring 21 and this support ring 21 adjusting bolt 22 that circumferentially radial direction is arranged.
By detent mechanism 3, cylindric loose tool 1 radial location is locked.This detent mechanism 3 is at least two pairs, and lay respectively at the end, two ends of described loose tool 1, this detent mechanism 3 is end flange 31 and/or outer cranse, if end flange 31, is then fixed on the end of corresponding loose tool 1 place core 11 by securing member 32; If outer cranse, be then placed on the end of corresponding core 11 by the adjusting screw(rod) radial compaction on outer cranse; If end flange 31 and outer cranse, then loose tool 1 one end uses end flange 31, and loose tool 1 other end place uses outer cranse.
By upper, well solve the problem deformed in large size, thin walled cylinder spelling, and reduce cost.
In addition, in order to increase the support strength of spelling frock and divide equally stressed, deformation of assembly welding under ensureing have enough weld strengths to tackle welding heat and stress influence after spelling frock assembles workpiece, also be provided with stiffener flange 4 in loose tool 1 inside, alternately with the internal diameter guiding mechanism 2 of its inside coordinate; In above-mentioned loose tool 1, the regulated quantity of adjusting bolt 22 on gap between adjacent two cores 11 and support ring 21, better can not only adjust the relative position relation of spelling frock, and after the workpiece welding cooling of follow-up fit on, can also well utilize the gap between adjacent two cores 11 to carry out disassembling fixture with the regulated quantity of adjusting bolt 22 on support ring 21, be separated practical work piece.
embodiment 2
The present embodiment 2 is substantially identical with the structure of embodiment 1, difference is: the utility model is a kind of large size, thin walled cylinder spelling frock, this thin wall cylinder is at least assembled by two blocks of arc thin-wall plates, the thin wall cylinder that in the present embodiment 2, spelling becomes is the rounded shape tubular construction in cross section, and in corresponding spelling frock, loose tool outer surface is also the toroidal tubular construction of coupling.
The technical scheme of each embodiment is only in order to illustrate the utility model above, is not intended to limit.Although be described in detail the utility model with reference to the technical scheme of foregoing embodiments, those of ordinary skill in the art has been to be understood that: it still can be modified to preceding solution, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from spirit and scope of the present utility model.
Claims (7)
1. a large size, thin walled cylinder spelling frock, this thin wall cylinder is at least formed by two pieces of arc thin-wall plate spellings, it is characterized in that: described spelling frock comprises and has two pieces of cores mated with thin wall cylinder in-profile, internal diameter guiding mechanism and detent mechanism at least; Described each core is centered around on the outline of internal diameter guiding mechanism, forms the cylindric loose tool mated with thin wall cylinder in-profile, and cylindric loose tool radial location is locked by detent mechanism.
2. large size, thin walled cylinder spelling frock according to claim 1, is characterized in that: described internal diameter guiding mechanism is at least two secondary.
3. large size, thin walled cylinder spelling frock according to claim 1 or 2, is characterized in that: described internal diameter guiding mechanism is primarily of support ring and this support ring circumferentially radial adjusting bolt composition arranged.
4. large size, thin walled cylinder spelling frock according to claim 1, is characterized in that: described detent mechanism is at least two secondary, lays respectively at the end, two ends of described loose tool.
5. large size, thin walled cylinder spelling frock according to claim 1 or 4, is characterized in that: described detent mechanism is end flange and/or outer cranse.
6. large size, thin walled cylinder spelling frock according to claim 1, is characterized in that: described core is four pieces.
7. large size, thin walled cylinder spelling frock according to claim 1 or 6, is characterized in that: described core inner surface is fitted with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520836445.3U CN205166304U (en) | 2015-10-27 | 2015-10-27 | Jumbo size thin wall section of thick bamboo spelling frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520836445.3U CN205166304U (en) | 2015-10-27 | 2015-10-27 | Jumbo size thin wall section of thick bamboo spelling frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205166304U true CN205166304U (en) | 2016-04-20 |
Family
ID=55730338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520836445.3U Active CN205166304U (en) | 2015-10-27 | 2015-10-27 | Jumbo size thin wall section of thick bamboo spelling frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205166304U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520537A (en) * | 2017-09-05 | 2017-12-29 | 上海第机床厂有限公司 | Reactor core shroud components welding clamping device and the method for clamping welding |
| CN113547269A (en) * | 2021-08-20 | 2021-10-26 | 中国航发航空科技股份有限公司 | Welding fixture for large titanium alloy thin-wall metal plate welding case of aircraft engine |
-
2015
- 2015-10-27 CN CN201520836445.3U patent/CN205166304U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520537A (en) * | 2017-09-05 | 2017-12-29 | 上海第机床厂有限公司 | Reactor core shroud components welding clamping device and the method for clamping welding |
| CN107520537B (en) * | 2017-09-05 | 2024-06-07 | 上海第一机床厂有限公司 | Welding clamping device and clamping welding method for reactor core surrounding barrel assembly |
| CN113547269A (en) * | 2021-08-20 | 2021-10-26 | 中国航发航空科技股份有限公司 | Welding fixture for large titanium alloy thin-wall metal plate welding case of aircraft engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104139281B (en) | A kind of titanium alloy circular arc thin-walled parts fixture for forming and method | |
| CN109078994B (en) | Axial-radial Splicing Mechanism manufacturing process of the wide flange stud cylindrical member of thin-walled | |
| CN205166304U (en) | Jumbo size thin wall section of thick bamboo spelling frock | |
| CN108296507A (en) | Automobile exhaust pipe inner support clamp | |
| CN205166259U (en) | Jumbo size thin wall section of thick bamboo spelling anchor clamps | |
| CN113103480A (en) | Split type metal core die for winding large solid rocket engine shell | |
| CN107045929A (en) | The preparation method and casting mold of open-close type ZCT | |
| CN111785512A (en) | Winding die for reactor | |
| CN203356939U (en) | Ultra-large type permanent magnet drum magnetic separator cylinder machining tool | |
| CN102941253B (en) | Component assembly method and device based on electromagnetic auxiliary forming | |
| CN108687153A (en) | Axial-radial Splicing Mechanism shaping dies of the wide flange stud cylindrical member of thin-walled | |
| CN105215131A (en) | A kind of composite bimetal pipe liquid rises to be shaped and entirely clasps device | |
| CN113210480A (en) | Method for eliminating residual stress of basin-shaped special-shaped forge piece | |
| CN104175284A (en) | Necking guiding device used for bushing press mounting | |
| CN110116183A (en) | A kind of flange forging molding die and forging method | |
| CN103736895A (en) | Steel tube opening right-angle flanging die and forging and forming method thereof | |
| CN104690199B (en) | The free forging method of petroleum drilling and mining blowout preventer body | |
| CN105382162B (en) | The jumping-up pulling method of the prefabricated annular blank of hollow steel ingot | |
| CN106863837A (en) | Modal circumferential stiffening rib forming method in a kind of composite material casing | |
| CN209875645U (en) | High-strength precision steel pipe with elastic limiting easy-to-assemble and disassemble mechanism | |
| CN202196660U (en) | Winding mould used for high and low coil continuously winding | |
| CN102784808A (en) | Method and die for precisely forming asymmetric high-web complex-section workpiece | |
| CN204011057U (en) | A kind of split type low pressure is casting mold structure not | |
| CN204397243U (en) | Reinforcement integral solder forming frock in thin wall special-shaped cone cylinder | |
| CN105290675A (en) | Assembly welding template structure of steam cooling separator and steam cooling separator device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Jumbo size thin wall section of thick bamboo spelling frock Effective date of registration: 20170928 Granted publication date: 20160420 Pledgee: Industrial Commercial Bank of China Ltd Shifang branch Pledgor: Shifang Tongjia Machinery Co., Ltd. Registration number: 2017990000934 |