CN104384946A - Clamping device suitable for milling wall plate of storage box of carrier rocket - Google Patents
Clamping device suitable for milling wall plate of storage box of carrier rocket Download PDFInfo
- Publication number
- CN104384946A CN104384946A CN201410461668.6A CN201410461668A CN104384946A CN 104384946 A CN104384946 A CN 104384946A CN 201410461668 A CN201410461668 A CN 201410461668A CN 104384946 A CN104384946 A CN 104384946A
- Authority
- CN
- China
- Prior art keywords
- column
- key
- milling
- connecting plate
- assembly
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a clamping device suitable for milling a wall plate of a storage box of a carrier rocket. The clamping device comprises multiple key components, a beam component A, a beam component B, a vertical column A, a vertical column B, a vertical column C, a vertical column D, a mold tire, airbag components and a drill bushing, wherein the vertical column A, the vertical column B, the vertical column C and the vertical column D are respectively connected with the mold tire through bolts; the beam component A is respectively connected with the vertical column A and the vertical column C through bolts; the beam component B is respectively connected with the vertical column B and the vertical column D through bolts; the multiple key components are respectively connected with the beam component A or the beam component B through screws; the two airbag components are respectively placed between the beam component A and the key component and between the beam component B and the key component; and the drilling bushing is placed in an opening position of the mold tire. The wall plate of the storage box is placed on the mold tire, the airbag components are used for inflating, and the key components are pressed down to press the wall plate, so that longitudinal gaps at the two sides of the wall plate are conveniently milled by a milling machine, and the clamping problem in the milling of the longitudinal gaps of the wall plate of the storage box of the rocket is solved.
Description
Technical field
The present invention relates to mechanical milling manufacture field, particularly, relate to a kind of clamping device being applicable to the milling of carrier rocket tank wallboard.
Background technology
Tank is structure member maximum in carrier rocket rocket body structure, be used for storing liquid hydrogen/oxygen propellant as pressure vessel, simultaneously as the main force support structure of rocket, play a part to support thermal protection system (i.e. adiabatic overcoat) and provide installation foundation and space for other system instrument and equipment.
As shown in Figure 1 and Figure 2, wherein 1 is flange, and 2 is top cover, and 3 is annulus (being formed by the welding of 6 pieces of melon lobes), and 4 is frame of section bar, and 5 is longitudinal seam welding place.Be called at the bottom of the ellipsoid at tank two ends at the bottom of case, adopt part welding to form.The part of welding at the bottom of case comprises annulus (6 pieces of melon lobes), top cover, frame of section bar and flange etc.Weld seam between melon lobe is called longitudinal joint.
Because melon lobe is spheroid, milling clamping is comparatively difficult.In milling process, require that melon lobe must be reliable fixing near the welding edge of longitudinal joint, accurately align, do not occur the phenomenons such as misalignment.
In order to meet above-mentioned requirements, need to design a kind of clamping device being applicable to the milling of carrier rocket tank wallboard.Do not find explanation or the report of technology similar to the present invention at present, not yet collect similar data both at home and abroad yet.
Summary of the invention
The present invention is directed to above shortcomings in prior art, provide a kind of clamping device being applicable to the milling of carrier rocket tank wallboard.
The present invention is achieved by the following technical solutions.
Be applicable to a clamping device for carrier rocket tank wallboard milling, comprise multiple key assembly, beam assembly A, beam assembly B, column A, column B, column C, column D, mould tire, two air bag components and drill bushing; Wherein, described column A, column B, column C, column D are bolted with described mould tire respectively; Described beam assembly A is connected with described column A, column C respectively by bolt; Described beam assembly B is connected with described column B, column D respectively by bolt; Described multiple key assembly is connected with described beam assembly A or described beam assembly B respectively by screw; Described two air bag components are placed between described beam assembly A and key assembly and between described beam assembly B and key assembly respectively; Described mould tire has hole, and described drill bushing is placed on the position of opening on described mould tire.
Preferably, each key assembly includes: hinge, rectangular block, key and briquetting, and described hinge and key are by pinned connection, and described rectangular block is spirally connected with key and is connected, and described briquetting is spirally connected with key and is connected.
Preferably, described beam assembly A comprises: beam A, connecting plate A and connecting plate B, and described connecting plate A, connecting plate B are welded to connect with beam A respectively.
Preferably, described beam assembly B comprises: beam B, connecting plate C and connecting plate D, and described connecting plate C, connecting plate D are welded to connect with beam B respectively.
Preferably, each air bag component includes: bladder joint, air bag plug, have lining fire-fighting water bag and spiral clamping hoop, described in have lining fire-fighting water bag to be connected with bladder joint and air bag plug respectively, and to be clamped by described spiral clamping hoop in junction respectively.
The course of work of the present invention is as follows:
During work, melon lobe is placed on mould tire, by drill bushing and alignment pin, melon lobe is accurately located, then air bag component is inflated, key assembly is depressed, compress melon lobe, thus complete the clamping during milling of melon lobe.
Compared with prior art, the present invention has following beneficial effect:
1, the clamping device being applicable to the milling of carrier rocket tank wallboard provided by the invention, its structure is simple, easy to operate, the clamping requirement of carrier rocket tank wallboard milling can be met, complete the milling to melon lobe longitudinal joint, ensure that product welds smoothly, have that clamping efficiency is high, the advantage of accurate positioning;
2, the present invention is by being placed on mould tire by Rocket tank wallboard, utilize air bag component to inflate, by the key assembly pressure on beam assembly A and beam assembly B, compress wallboard, be convenient to milling machine milling wallboard both sides longitudinal joint, solve the clamping problem during longitudinal joint milling of Rocket tank wallboard.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Fig. 1 is tank front view;
Fig. 2 is tank top view;
Fig. 3 is a kind of structural front view being applicable to the clamping device of carrier rocket tank wallboard milling of the present invention;
Fig. 4 is a kind of structure top view being applicable to the clamping device of carrier rocket tank wallboard milling of the present invention;
Fig. 5 is a kind of structure chart being applicable to the clamping device of carrier rocket tank wallboard milling of the present invention;
Fig. 6 is the structure diagram of key assembly.
In figure: 1 is flange, 2 is top cover, and 3 is annulus, and 4 is frame of section bar, 5 is longitudinal seam welding place, and 6 is key assembly, and 7 is beam assembly A, 8 is beam assembly B, 9 column A, and 10 is column B, 11 is column C, and 12 is column D, and 13 is mould tire, 14 is air bag component, and 15 is drill bushing, and 16 is hinge, 17 is rectangular block, and 18 is key, and 19 is briquetting.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
Please refer to Fig. 3 to Fig. 6.
Present embodiments provide a kind of clamping device being applicable to the milling of carrier rocket tank wallboard, comprise multiple key assembly, beam assembly A, beam assembly B, column A, column B, column C, column D, mould tire, two air bag components and two drill bushings; Described column A, column B, column C, column D are bolted with described mould tire respectively.Described beam assembly A is connected with described column A, column C respectively by bolt.Described beam assembly B is connected with described column B, column D respectively by bolt.Described key assembly is connected with described beam assembly A and described beam assembly B respectively by screw.Described air bag component is placed between described beam assembly A and key assembly and between described beam assembly B and key assembly respectively.Described drill bushing is placed on described mould tire position of opening.
Further, described key assembly comprises: hinge, rectangular block, key, briquetting, and described hinge and key are by pinned connection, and described rectangular block is spirally connected with key and is connected, and described briquetting is spirally connected with key and is connected.
Further, described beam assembly A comprises: beam A, connecting plate A, connecting plate B, and described connecting plate A, connecting plate B are welded to connect with beam A respectively.
Further, described beam assembly B comprises: beam B, connecting plate C, connecting plate D, and described connecting plate C, connecting plate D are welded to connect with beam B respectively.
Further, described column A, column B, column C, column D are spirally connected with mould tire respectively and are connected.
Further, described air bag component comprises: bladder joint, air bag plug, have lining fire-fighting water bag, spiral clamping hoop, described in have lining fire-fighting water bag to be connected with bladder joint box air bag plug respectively, and to clamp with described spiral clamping hoop in junction respectively.
The course of work of the present embodiment is as follows:
During work, melon lobe (tank wallboard) is placed on mould tire, by drill bushing and alignment pin, melon lobe is accurately located, then air bag component is inflated, key assembly is depressed, compress melon lobe, thus complete the clamping during milling of melon lobe.
The present embodiment can meet the clamping requirement of carrier rocket tank wallboard milling, completes the milling to melon lobe longitudinal joint, ensures that product welds smoothly.Have that clamping efficiency is high, the advantage of accurate positioning.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (5)
1. be applicable to a clamping device for carrier rocket tank wallboard milling, it is characterized in that, comprise multiple key assembly, beam assembly A, beam assembly B, column A, column B, column C, column D, mould tire, two air bag components and drill bushing; Wherein, described column A, column B, column C, column D are bolted with described mould tire respectively; Described beam assembly A is connected with described column A, column C respectively by bolt; Described beam assembly B is connected with described column B, column D respectively by bolt; Described multiple key assembly is connected with described beam assembly A or described beam assembly B respectively by screw; Described two air bag components are placed between described beam assembly A and key assembly and between described beam assembly B and key assembly respectively; Described drill bushing is placed on the position of opening on described mould tire.
2. the clamping device being applicable to the milling of carrier rocket tank wallboard according to claim 1, it is characterized in that, each key assembly includes: hinge, rectangular block, key and briquetting, described hinge and key pass through pinned connection, described rectangular block is spirally connected with key and is connected, and described briquetting is spirally connected with key and is connected.
3. the clamping device being applicable to the milling of carrier rocket tank wallboard according to claim 1, is characterized in that, described beam assembly A comprises: beam A, connecting plate A and connecting plate B, and described connecting plate A, connecting plate B are welded to connect with beam A respectively.
4. the clamping device being applicable to the milling of carrier rocket tank wallboard according to claim 1, is characterized in that, described beam assembly B comprises: beam B, connecting plate C and connecting plate D, and described connecting plate C, connecting plate D are welded to connect with beam B respectively.
5. the clamping device being applicable to the milling of carrier rocket tank wallboard according to claim 1, it is characterized in that, each air bag component includes: bladder joint, air bag plug, have lining fire-fighting water bag and spiral clamping hoop, described have lining fire-fighting water bag to be connected with bladder joint and air bag plug respectively, and clamped by described spiral clamping hoop in junction respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410461668.6A CN104384946A (en) | 2014-09-11 | 2014-09-11 | Clamping device suitable for milling wall plate of storage box of carrier rocket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410461668.6A CN104384946A (en) | 2014-09-11 | 2014-09-11 | Clamping device suitable for milling wall plate of storage box of carrier rocket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104384946A true CN104384946A (en) | 2015-03-04 |
Family
ID=52602953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410461668.6A Pending CN104384946A (en) | 2014-09-11 | 2014-09-11 | Clamping device suitable for milling wall plate of storage box of carrier rocket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104384946A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480730A (en) * | 2018-05-30 | 2018-09-04 | 中南大学 | The milling clamping tooling of large complicated carved component |
| CN109571086A (en) * | 2018-11-30 | 2019-04-05 | 四川航天长征装备制造有限公司 | A kind of interior support system of Rocket tank shell section circumferential direction cutting |
| CN110465820A (en) * | 2019-09-17 | 2019-11-19 | 成都飞机工业（集团）有限责任公司 | A kind of clamping method and fixture deforming workpiece |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000000688A (en) * | 1998-06-16 | 2000-01-07 | Nippon Steel Corp | Method and equipment for continuous welding in longitudinal direction of strip steel |
| CN101663129A (en) * | 2007-03-06 | 2010-03-03 | 谢菲尔德大学 | Adaptive design of fixture for thin-walled shell/cylindrical components |
| CN103464905A (en) * | 2013-09-12 | 2013-12-25 | 上海航天精密机械研究所 | Clamping device adoptable for cutting and welding rocket tank bottom longitudinal seam through laser |
| CN103567859A (en) * | 2012-08-10 | 2014-02-12 | 上海航天控制工程研究所 | Star ring type multi-perforated expansion clamping device |
| CN203542113U (en) * | 2013-11-14 | 2014-04-16 | 中国航天科技集团公司长征机械厂 | Arc segment pneumatic milling fixture |
-
2014
- 2014-09-11 CN CN201410461668.6A patent/CN104384946A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000000688A (en) * | 1998-06-16 | 2000-01-07 | Nippon Steel Corp | Method and equipment for continuous welding in longitudinal direction of strip steel |
| CN101663129A (en) * | 2007-03-06 | 2010-03-03 | 谢菲尔德大学 | Adaptive design of fixture for thin-walled shell/cylindrical components |
| CN103567859A (en) * | 2012-08-10 | 2014-02-12 | 上海航天控制工程研究所 | Star ring type multi-perforated expansion clamping device |
| CN103464905A (en) * | 2013-09-12 | 2013-12-25 | 上海航天精密机械研究所 | Clamping device adoptable for cutting and welding rocket tank bottom longitudinal seam through laser |
| CN203542113U (en) * | 2013-11-14 | 2014-04-16 | 中国航天科技集团公司长征机械厂 | Arc segment pneumatic milling fixture |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480730A (en) * | 2018-05-30 | 2018-09-04 | 中南大学 | The milling clamping tooling of large complicated carved component |
| CN109571086A (en) * | 2018-11-30 | 2019-04-05 | 四川航天长征装备制造有限公司 | A kind of interior support system of Rocket tank shell section circumferential direction cutting |
| CN110465820A (en) * | 2019-09-17 | 2019-11-19 | 成都飞机工业（集团）有限责任公司 | A kind of clamping method and fixture deforming workpiece |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104384946A (en) | Clamping device suitable for milling wall plate of storage box of carrier rocket | |
| CN206283389U (en) | Seperated Motor Stator iron Core laminates welding tooling | |
| CN206047466U (en) | A kind of longeron fixing device | |
| CN202877777U (en) | Rectangular box body welding forming tool | |
| CN102980808A (en) | Corrugated pipe expansion joint internal pressure bursting test device | |
| CN210756086U (en) | Sheet welding fixture | |
| CN102305078A (en) | Shield body device for shield machine with double-layer shell structure | |
| CN102527791A (en) | Main pipeline brake forming process and device of equipment in nuclear power station | |
| CN203500765U (en) | Four-way plugging pipe connector | |
| CN106003366B (en) | A kind of fixing device for containing the box culvert mold of product and the platform that shakes suitable for producer | |
| CN203292747U (en) | Multi-station welding test board locating device | |
| CN105277429A (en) | Pipe orifice sealing device for pipe component pressure test | |
| CN203734115U (en) | Closed bus inner conductor alignment auxiliary device | |
| CN207585850U (en) | A kind of refueling nozzle gas trial assembly is put | |
| CN204286923U (en) | A kind of pipe part pressure testing orifice sealing device | |
| CN206405948U (en) | Hydraulic nut pressure integrity test frock | |
| CN207403818U (en) | Welded type column applied to railway carriage | |
| CN205896674U (en) | High pressure ball gas pitcher that appears | |
| CN101863000B (en) | Clamping device for assembling automotive steering column assembly | |
| CN202830905U (en) | Wide-range static sounding equipment | |
| CN209163588U (en) | Die mould parallels | |
| CN220352519U (en) | Environment-friendly heat preservation corrugated board | |
| CN208276420U (en) | Cylinder bottoms of hydraulic cylinders and cylinder barrel weld fixture apparatus | |
| CN203069342U (en) | Elastic die sheet vibration testing device with improved structure | |
| CN205270626U (en) | Three mouth of pipe make -up machines |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150304 |