CN208696807U - A kind of inside support processing tool of the bending cone with flange thin-wall barrel - Google Patents
A kind of inside support processing tool of the bending cone with flange thin-wall barrel Download PDFInfo
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- CN208696807U CN208696807U CN201821394753.5U CN201821394753U CN208696807U CN 208696807 U CN208696807 U CN 208696807U CN 201821394753 U CN201821394753 U CN 201821394753U CN 208696807 U CN208696807 U CN 208696807U
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Abstract
A kind of inside support processing tool of the bending cone with flange thin-wall barrel, it mainly include the support shaft being arranged through bending cone with flange thin-wall barrel inner cavity, flange outer plate, with being vertically connected with clamping cylinder in the flange in face, rod assembly, intermediate support plate, axially position component, big end support plate and support connecting frame, the setting direction of support shaft is consistent with bending cone band flange thin-wall barrel axis direction, it is arranged with flange outer plate from top to bottom in support shaft, clamping cylinder in flange, intermediate support plate, axially position component, big end support plate, this tooling primarily serves the circumferential support of inner barrel, and upper layer and lower layer are connected as entirety by connecting rod by tooling, while improving tooling stiffness by itself, increase the rigidity of thin-wall barrel, prevent the deformation of the cylinder during the knife that quivers of thin-wall barrel product in process.
Description
Technical field
The utility model relates to tooling, particularly relate to a kind of inside support of the bending cone with flange thin-wall barrel plus
Work tooling.
Background technique
Bending cone is a part of pressure vessel ends with flange thin-wall barrel, is that a kind of typical high-precision machining produces
Product, the product blank pass through whole punch forming, and product structure feature is to be relatively large in diameter, and axial height is high, there is two sections of similar cones
Body structure forms rotating cylinder, and cylinder wall thickness is relatively thin, and surface is curved shape, and small end is flange end.Due to the processing precision of products
It is required that high, wall thickness tolerance is small, is processed using traditional approach, is easy to appear ovalizing deflection in process, and precision can not
Meet subsequent technique requirement.
Inside support processing tool device at present for bending cone with flange thin-wall barrel is less, a kind of patent " mill
Machine drum body processing tool and its installation and application " patent No. [CN102837204A], which is that one kind interior can be adjusted
Formula supporting tool, the outer surface suitable for positive cylindrical drum dignity process；" large-size cylinder body processes detachable combined support dress to patent
Set " patent No. [CN103302440A], a kind of positive cylinder variable-diameter column support type inner support tooling is mainly provided, in tooling
Pillar is connected by connecting rod and realizes integrally connected；A kind of patent " heavy type face lathe variable diameter cylinder processing assembled tool " patent No.
[CN106141704A] mainly provides a kind of inner support combined type processing tool of great diameter and long rotary type variable diameter cylinder,
The tooling adjustable diameter size；Patent " barrel body of tube mill clamping and positioning device " patent No. [CN201907016U], mainly mentions
A kind of inner support processing tool device of specific barrel body of tube mill is supplied, which can be by the bolt on device to cylinder inboard wall
Support, mainly for the processing technology of the outer surface of positive cylinder；Patent " cylinder processing tool and lathe " patent No.
[CN202804693U], mainly provides a kind of horizontal lathe processing fixed diameter inner support fitting device, which uses two
A support plate is installed to cylinder both ends of the surface, clamps both ends using sleeping carriage and processes to cylinder, which is suitble to positive round to carry out determining for cylinder
Position support processing；Patent " setting tooling on drying cylinder inner supporting circle " patent No. [CN202845510U], a kind of band of major design are adjusted
The interior support mandril supporting tool of function, to guarantee the circularity of cylinder；Patent " cylinder processes split type fixture " patent No.
[CN204171711U] is devised and is supported that processing tool, the tooling adjustable support diameter are in a kind of combination of positive cylinder
Split type structure facilitates process to dismount；A kind of patent " thin-wall barrel clamp for machining " patent No. [CN206296482U], devises
It is a kind of that positioning when processing is played by supporting to inner wall cooperation whole in cylinder by the internal fitting device for supporting ringfeder
With anti-deformation, which is suitable for horizontal processing, and fitting device provides for cylinder processing and clamps position, and it is straight to avoid cylinder
Tipping presss from both sides and causes the problem of deforming and be unable to time processing outer surface.
The utility model relates to bending cone band flange thin shelled tubular structure it is as shown in Figure 1.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of inside support of the curved cone with flange thin-wall barrel
Processing tool primarily serves the circumferential support of inner barrel, and upper layer and lower layer are connected as entirety by connecting rod by tooling, are improved
While tooling stiffness by itself, increase the rigidity of thin-wall barrel, prevents the knife process of quivering of thin-wall barrel product in process
In cylinder deformation.
To realize the above-mentioned technical purpose, used technical solution is: a kind of bending cone is used with flange thin-wall barrel
Inside support processing tool, mainly includes the support shaft being arranged through bending cone with flange thin-wall barrel inner cavity, flange external pressure
Plate, be vertically connected with clamping cylinder in the flange in face, rod assembly, intermediate support plate, axially position component, big end support plate and
Support connecting frame, the setting direction of support shaft is consistent with bending cone band flange thin-wall barrel axis direction, in support shaft from
It is arranged with flange outer plate under, clamping cylinder, intermediate support plate, axially position component, big end support plate in flange, is supporting
The both ends of axis are additionally provided with the fastening that both ends axial limiting is carried out to the upper surface of flange outer plate and the lower surface of big end support plate
Part, flange outer plate are pressed on flange outer face of the bending cone with flange thin-wall barrel, flange outer plate by connector with
The upper joint face connection of clamping cylinder in flange, makes the upper joint face of clamping cylinder in flange be pressed on bending cone band flange thin wall cylinder
On the flange inner surface of body, the lower joint face of clamping cylinder is tensed by rod assembly and intermediate support plate and is connected in flange, is made
Between the outer peripheral surface of support plate fit with bending cone with the upper section conical surface of flange thin-wall barrel, in the lower surface of intermediate support plate
On be connected with the axially position component that axial support limit is carried out to intermediate support plate, intermediate support plate passes through rod assembly and big
It holds support plate to tense connection, big end support plate outer peripheral surface is made to fit with bending cone with the lower section conical surface of flange thin-wall barrel,
Support connecting frame is fixedly connected on the lower surface of big end support plate.
Axially position component described in the utility model includes positioning disk, connection bolt and multiple fastening bolts, positioning disk
Upper surface by connect bolt be fixed and clamped on the upper surface of intermediate support plate, positioning disk is circumferentially with for fastening spiral shell
The bolt hole that bolt passes through, multiple fastening bolts are screwed in corresponding bolt hole and are held out against in support shaft.
Clamping cylinder includes the upper joint face and lower joint face of parallel setting in flange described in the utility model, and will
Be used to support that axis passes through logical is equipped on the cylinder joint face of upper joint face and lower joint face, upper joint face and lower joint face
Hole.
The utility model beneficial effect is: by tooling outward flange pressing plate, by support shaft, bolt, rod assembly by method
After clamping cylinder, intermediate support plate and big end support plate tense in orchid, closely supports and be bonded with cylinder inboard wall, pass through intermediate support plate
Positioning disk and bolt cooperation hold out against support shaft, guarantee the axial restraint of intermediate support plate, to realize thin-wall barrel process
It does not tremble, guarantees cylinder finished surface precision and dimensional accuracy, through practical application, which avoids oval change after cylinder processing
The generation of shape, at the same effectively increase process cutter the amount of feeding, improve cylinder processing efficiency, reduce manufacture at
This.Secondly, realizing the axial tightening of tooling and Merry-go-round machine chuck by the support connecting frame connected in big end support plate, utilize
Support connecting frame for vertical vehicle catching provide it is axial be in clamping connection position, ensure that it is circumferentially fixed in cylinder process, from
And realize being processed and formed at one time for thin-wall barrel outer surface.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the bending cone with flange thin-wall barrel；
Fig. 2 is the structural schematic diagram of clamping cylinder in the flange of the utility model；
Fig. 3 is the structural schematic diagram of the utility model；
Fig. 4 is the A of Fig. 3 to structural schematic diagram；
Fig. 5 is the B-B sectional structure chart of Fig. 3；
In figure: 1, support shaft, 2, nut I, 3, support connecting frame, 4, flange outer plate, 5, bolt I, 6, nut II, 7, method
Clamping cylinder in orchid, 7-1, upper joint face, 7-2, lower joint face, 7-3, cylinder joint face, 8, bending cone band flange thin-wall barrel,
9, nut III, 10, spring shim I, 11, pull rod I, 12, connection bolt, 13, intermediate support plate, 14, positioning disk, 15, fastening spiral shell
Bolt, 16, pull rod II, 17, big end support plate, 18, bolt II, 19, spring shim II, 20, nut IV.
Specific embodiment
The preferred embodiment of utility model is provided, with reference to the accompanying drawing the technical solution of the utility model is described in detail.
Here, respective drawings will be provided the utility model is described in detail.It should be strongly noted that as described herein preferred
Examples of implementation are only used for describing and explaining the present invention, and are not limited to or limit the utility model.
As shown in Figure 1, cross-sectional view when vertical placement of the bending cone with flange thin-wall barrel 8 is as shown in Figure 1, small end is
Flange end equipped with flange, flange end are the intermediate plate shape flange with through-hole, and cone is two waney cone section bendings one
The rotating cylinder of body forming, cylinder wall thickness is relatively thin, and surface is curved shape, and horizontal cross-section is circle.
As shown in figure 3, a kind of inside of bending cone with flange thin-wall barrel supports processing tool, main includes running through
Support shaft 1 that bending cone is arranged with 8 inner cavity of flange thin-wall barrel, flange outer plate 4, the flange internal pressure with the face that is vertically connected with
Tight cylinder 7, rod assembly, intermediate support plate 13, axially position component, big end support plate 17 and support connecting frame 3, support shaft 1
Setting direction is consistent with bending cone band 8 axis direction of flange thin-wall barrel, is arranged with outside flange from top to bottom in support shaft 1
Clamping cylinder 7 in pressing plate 4, flange, intermediate support plate 13, axially position component, i.e. flange outer plate 4, clamping cylinder 7 in flange, in
Between support plate 13, axially position component all have and be used to support the through-hole that axis passes through, be additionally provided at the both ends of support shaft 1 to flange
The upper surface of outer plate 4 and the lower surface of big end support plate 17 carry out the fastener of both ends axial limiting, and spiral shell can be selected in fastener
Mother, the support shaft 1 of nut installation position have the screw thread to match, and flange outer plate 4 is pressed on bending cone band flange thin-walled
The flange outer face of cylinder 8, flange outer plate 4 are connect with the upper joint face of clamping cylinder 7 in flange by connector, are made in flange
The upper joint face of clamping cylinder 7 is pressed on flange inner surface of the bending cone with flange thin-wall barrel 8, i.e., one end of connector with
Flange outer plate 4 is fixedly connected, and the other end of connector is fixedly connected with clamping cylinder 7 in flange, by clamping cylinder 7 and method in flange
Blue 4 both ends of outer plate connection, which tenses, to be pressed on top and bottom of the bending cone with flange thin-wall barrel 8, clamping cylinder 7 in flange
Lower joint face is tensed by rod assembly and intermediate support plate 13 and is connected, and the outer peripheral surface and bending cone band of intermediate support plate 13 are made
The upper section conical surface of flange thin-wall barrel 8 fits, be connected on the lower surface of intermediate support plate 13 to intermediate support plate 13 into
The axially position component of row axial direction support limit, intermediate support plate 13 are tensed by rod assembly and big end support plate 17 and are connected,
17 outer peripheral surface of big end support plate is set to fit with bending cone with the lower section conical surface of flange thin-wall barrel 8, big end support plate 17
Support connecting frame 3 is fixedly connected on lower surface.
Support connecting frame 3 is designed according to the vertical turning grab shape of Merry-go-round machine chuck, if connection required for vertical turning grab
Component is cylinder, then the upper end of support connecting frame 3 is that plane and big end support plate 17 are fixed, and lower end is that cylindrical be inserted into founds vehicle
In claw.Support connecting frame 3 is used to entire tooling being fixed on Merry-go-round machine chuck, without to bending cone band flange thin-walled
Barrel outer surface is fixed.
As shown in Fig. 3,5, the structure of support shaft 1 is such as had no need to change, the structure that axially position component uses is axial direction is fixed
Hyte part includes positioning disk 14, connection bolt 12 and multiple fastening bolts 15, and the upper surface of positioning disk 14 passes through connection bolt 12
It is fixed and clamped on the upper surface of intermediate support plate 13, positioning disk 14 is circumferentially with the bolt passed through for fastening bolt 15
Hole, multiple fastening bolts 15 are screwed in corresponding bolt hole and are held out against in support shaft 1, this kind of structure is easy to disassemble, does not need
Screw thread is processed, meanwhile, different size of intermediate support plate 13 can be used in the bending cone band flange thin-wall barrel 8 of different model,
The position for adjusting intermediate support plate 13 at any time, selects suitable rod assembly, then installs axial positioning component and carry out axial support
It is fixed.
As shown in Fig. 2, clamping cylinder 7 includes the upper joint face 7-1 and lower joint face 7-2 of parallel setting in flange, and
It is useful by being all provided on cylinder the joint face 7-3, upper joint face 7-1 of upper joint face 7-1 and lower joint face 7-2 and lower joint face 7-2
In the through-hole that support shaft 1 passes through, by this kind of structure, clamping cylinder in the flange for clamping intermediate support plate 13 and upper end to flange
7 are linked together, and the internal stability for increasing tooling is supported by tubular.
A kind of inside support processing tool attachment structure of the bending cone with flange thin-wall barrel are as follows:
For support shaft 1 through thin-walled cone cylinder axial bore, both ends are stud head, for connecting flange outer plate 4 with
Big end support plate 9；The 1 both ends diameter of thread of support shaft is consistent, by both ends hoisting ring 3 and nut I 2 by flange outer plate 4 and greatly
Support plate 9 is held to tense；Nut I 2 is threadedly engaged with 1 end of support shaft, plays the role of supported flange outer plate 4；Flange outer plate 4
It primarily serves and is pressed on bending cone band 8 flange outer face of flange thin-wall barrel, flange outer plate 4 and bending cone band flange are thin
8 binding face flatness of wall cylinder is required with roughness, cannot generate sliding after compaction, and 4 outer diameter of flange outer plate is less than folding
Curved cone band 8 outward flange diameter of flange thin-wall barrel, 4 central through hole of flange outer plate can pass through 1 stud head of support shaft；Outside flange
4 circumferential direction of pressing plate has bolt hole, and through-hole distribution circle is less than bending cone band 8 flange inner diameter of flange thin-wall barrel, bolt hole point
Cloth circular diameter with joint face number of openings, pitch circle diameter are consistent on clamping cylinder 7 in flange, flange outer plate 4 and bolt I 5, spiral shell
Compression of the bending cone with 8 flange end of flange thin-wall barrel is completed in the cooperation of clamping cylinder 7 in mother II 6, flange.Clamping cylinder 7 in flange
(see figure 2) and bending cone band 8 mating surface of flange thin-wall barrel have roughness requirements, cannot generate sliding, flange after compaction
The upper joint face outer diameter of interior clamping cylinder 7 is not interfered with bending cone band 8 inner conical surface of flange thin-wall barrel, in flange under clamping cylinder 7
Round tube hole is distributed in joint face, the round through-hole on intermediate support plate 13 of through-hole distribution in flange on the lower joint face of clamping cylinder 7
Distribution circle is consistent, and clamping cylinder 7 is connect with intermediate support plate 13 by pull rod I 11 in flange, the I 11 both ends diameter of thread one of pull rod
It causes, I 11 both ends of pull rod are tensed by nut III 9 and spring shim I 10.Intermediate support plate 13 is that slab is processed as into, inner surface
There is reinforcing rib, outer rim is machined with taper, with bending cone band 8 upper end cone match of flange thin-wall barrel；Intermediate support plate 13 with
Positioning disk 14 is connected by connection bolt 12；Positioning disk 14 and support shaft 1 pass through fastening bolt 15 and hold out against positioning, play intermediate branch
Fagging 13 is axially and radially located support shaft 1；Intermediate support plate 13 is connect with big end support plate 17 by pull rod II 16；It draws
The II 16 both ends diameter of thread of bar is consistent, consistent with I 11 diameter of thread of pull rod, both ends by nut III 9 and spring shim I 10 will in
Between support plate 13 and big end support plate 17 tense；Big end support plate 17 is that slab is processed as into, and inner surface has reinforcing rib, and outer rim adds
Work has taper, and with bending cone band 8 big end cone match of flange thin-wall barrel, 17 central through hole of big end support plate can pass through support
1 stud head of axis；Big end support plate 17 is connect with support connecting frame 21 by bolt II 18, spring shim II 19 and nut IV 20,
Big end support plate 17 installs nut by the lower end nut head in support shaft 1 and carries out axial limiting.Support shaft 1 cooperate each component into
Row Design of length guarantees the connection relationship of each component and the matching relationship with bending cone with flange thin-wall barrel 8.
As shown in Fig. 3, Fig. 4 and Fig. 5, support processing tool device inside a kind of bending cone band flange thin-wall barrel is utilized
Installation process is as follows:
Flange outer plate 4 is placed in plane, surrounding places three pieces of contour branch iron braces, by bending cone band flange thin-walled
The big mouth of cylinder 8 is placed in upward in three pieces of contour branch iron braces, by clamping cylinder 7 in flange and bending cone band flange thin-wall barrel 8
After inner flange face paste is closed, bolt I 5 is installed, flange outer plate 4 is connected by fitting bending cone band flange thin wall cylinder by bolt I 5
8 outward flange face of body, 4 outer circle of process measurement flange outer plate and bending cone band 8 outward flange back gauge of flange thin-wall barrel, guarantee
1 one end stud of support shaft is passed through flange in bending cone band 8 flange center of flange thin-wall barrel by 4 centre bore of flange outer plate
4 outside of outer plate is tentatively fastened with shaft end clamp nut II, pull rod I 11 is passed through 7 through-hole of clamping cylinder in flange, using spring pad
Piece I 10 and nut III 9 tentatively pre-tighten；Positioning disk 14 is installed on intermediate support plate 13 using 4 connection bolts 12, was installed
Journey pays attention to needing that 8 fastening bolts 15 are tentatively installed on positioning disk 14 mounted in 13 outer end face of intermediate support plate；After the completion will
Intermediate support plate 13 is lifted into bending cone band 8 inner surface of flange thin-wall barrel, and process pays attention to the cooperation cone fitting at edge, together
Step completes 8 pull rods I 11 and passes through 13 stay-bolt hole of intermediate support plate, after being installed in place, completes I 11 liang of end nuts III 9 of pull rod
Fastening, 8 fastening bolts 15 do not hold out against with support shaft 1；8 pull rods II 16 are passed through into 17 pull rod II of big end support plate after the completion
16 through-holes, it is prefastened by nut III 9 and spring shim I 10；Support connecting frame 21 is installed to 17 outer end face of big end support plate,
It is fastened by bolt II 18, spring shim II 19 and nut IV 20；Big end support plate 17 is placed thin with bending cone band flange
In wall cylinder 8, the male cone (strobilus masculinus) and cylinder inner conical surface of big end support plate 17 cooperate, and II 16 bolt head of pull rod is passed through big end support plate
17 through-holes are compressed big end support plate 17 with spring shim I 10 by nut III 9, utilize the peace reserved on intermediate support plate 13
Hole is filled, protrudes into mounting hole while fastening 13 end pull rod of intermediate support plate, II 16 end nut III；It will be packed into and support with nut II
The axis other end, while 1 liang of end nut I 2 of fastening support axis are completed to fasten 8 by the mounting hole that big end support plate 17 is reserved
Bolt 15 is held out against with support shaft 1.After the completion of integral installation, the workpiece being installed entirely is overturn with cylinder, it can be when turning over
Hoisting ring is added in support shaft, or reserves lifting mouth etc. on support shaft upper end and is overturn, and support connecting frame 3 is made to be directed at vertical vehicle
The vertical turning grab of chuck is fixed, and can start processing of the bending cone with flange thin-wall barrel outer surface therewith.
The above is only the preferred embodiment of the utility model, the utility model is not limited to or limited.For this
For the research in field or technical staff, various modifications and changes may be made to the present invention.All spirit in the utility model
Within principle, any modification, equivalent replacement, improvement and so on should be included in the protection model that the utility model is stated
Within enclosing.
Claims (3)
1. a kind of inside of bending cone with flange thin-wall barrel supports processing tool, it is characterised in that: main includes running through
Support shaft (1) that bending cone is arranged with flange thin-wall barrel (8) inner cavity, flange outer plate (4), the method with the face that is vertically connected with
Clamping cylinder (7), rod assembly, intermediate support plate (13), axially position component, big end support plate (17) and support connecting frame in orchid
(3), the setting direction of support shaft (1) is consistent with bending cone band flange thin-wall barrel (8) axis direction, on support shaft (1)
It is arranged with flange outer plate (4) from top to bottom, clamping cylinder (7), intermediate support plate (13), axially position component, big end in flange
Support plate (17) is additionally provided at the both ends of support shaft (1) under the upper surface and big end support plate (17) of flange outer plate (4)
Surface carries out the fastener of both ends axial limiting, and flange outer plate (4) is pressed on method of the bending cone with flange thin-wall barrel (8)
Blue outer surface, flange outer plate (4) are connect by connector with the upper joint face of clamping cylinder in flange (7), make to compress in flange
The upper joint face of cylinder (7) is pressed on flange inner surface of the bending cone with flange thin-wall barrel (8), clamping cylinder (7) in flange
Lower joint face tensed and connect by rod assembly and intermediate support plate (13), make outer peripheral surface and the bending of intermediate support plate (13)
Cone fits with the upper section conical surface of flange thin-wall barrel (8), is connected on the lower surface of intermediate support plate (13) to centre
Support plate (13) carries out the axially position component of axial support limit, and intermediate support plate (13) is supported by rod assembly and big end
Plate (17) tenses connection, makes lower section conical surface phase of big end support plate (17) outer peripheral surface with bending cone with flange thin-wall barrel (8)
It is bonded, is fixedly connected with support connecting frame (3) on the lower surface of big end support plate (17).
2. a kind of inside of the bending cone with flange thin-wall barrel as described in claim 1 supports processing tool, feature
Be: the axially position component includes positioning disk (14), connection bolt (12) and multiple fastening bolts (15), positioning disk
(14) upper surface is fixed and clamped on the upper surface of intermediate support plate (13) by connecting bolt (12), the week of positioning disk (14)
To the bolt hole passed through for fastening bolt (15) is equipped with, multiple fastening bolts (15) screw in corresponding bolt hole and hold out against
In support shaft (1).
3. a kind of inside of the bending cone with flange thin-wall barrel as described in claim 1 supports processing tool, feature
Be: clamping cylinder (7) includes the upper joint face (7-1) and lower joint face (7-2) of parallel setting in the flange, and will
The cylinder joint face (7-3) of upper joint face (7-1) and lower joint face (7-2), on upper joint face (7-1) and lower joint face (7-2)
It is equipped with and is used to support the through-hole that axis (1) passes through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821394753.5U CN208696807U (en) | 2018-08-28 | 2018-08-28 | A kind of inside support processing tool of the bending cone with flange thin-wall barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821394753.5U CN208696807U (en) | 2018-08-28 | 2018-08-28 | A kind of inside support processing tool of the bending cone with flange thin-wall barrel |
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| Publication Number | Publication Date |
|---|---|
| CN208696807U true CN208696807U (en) | 2019-04-05 |
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ID=65944422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821394753.5U Active CN208696807U (en) | 2018-08-28 | 2018-08-28 | A kind of inside support processing tool of the bending cone with flange thin-wall barrel |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842628A (en) * | 2019-12-18 | 2020-02-28 | 中国工程物理研究院机械制造工艺研究所 | Precision turning device for variable-diameter cylinder |
| CN112809281A (en) * | 2021-01-21 | 2021-05-18 | 中国长江动力集团有限公司 | Thin-wall multi-groove cover plate welding positioning tool |
| CN113953593A (en) * | 2021-12-03 | 2022-01-21 | 辽宁美托科技股份有限公司 | Auxiliary fixing device for linear cutting of support lug of spherical gas cylinder |
| CN114986413A (en) * | 2022-06-22 | 2022-09-02 | 四川航天长征装备制造有限公司 | Rocket engine jet pipe bonding clamping device |
-
2018
- 2018-08-28 CN CN201821394753.5U patent/CN208696807U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842628A (en) * | 2019-12-18 | 2020-02-28 | 中国工程物理研究院机械制造工艺研究所 | Precision turning device for variable-diameter cylinder |
| CN112809281A (en) * | 2021-01-21 | 2021-05-18 | 中国长江动力集团有限公司 | Thin-wall multi-groove cover plate welding positioning tool |
| CN113953593A (en) * | 2021-12-03 | 2022-01-21 | 辽宁美托科技股份有限公司 | Auxiliary fixing device for linear cutting of support lug of spherical gas cylinder |
| CN114986413A (en) * | 2022-06-22 | 2022-09-02 | 四川航天长征装备制造有限公司 | Rocket engine jet pipe bonding clamping device |
| CN114986413B (en) * | 2022-06-22 | 2024-01-30 | 四川航天长征装备制造有限公司 | Rocket engine spray pipe bonding clamping device |
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Address after: No.88, Binhe North Road, hi tech Zone, Luoyang City, Henan Province Patentee after: CSSC Shuangrui (Luoyang) special equipment Co.,Ltd. Address before: No.88, Binhe North Road, hi tech Zone, Luoyang City, Henan Province Patentee before: LUOYANG SUNRUI SPECIAL EQUIPMENT Co.,Ltd. |