CN206305699U - A kind of thin cylinder fixture and the laser melting coating machine for repairing thin cylinder crack - Google Patents
A kind of thin cylinder fixture and the laser melting coating machine for repairing thin cylinder crack Download PDFInfo
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- CN206305699U CN206305699U CN201621083630.0U CN201621083630U CN206305699U CN 206305699 U CN206305699 U CN 206305699U CN 201621083630 U CN201621083630 U CN 201621083630U CN 206305699 U CN206305699 U CN 206305699U
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- thin cylinder
- support ring
- center
- pole
- fixed block
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Abstract
The utility model provides a kind of thin cylinder fixture, including support ring, center-pole, drive rod, fixed block and outer garter spring, one end of center-pole is provided with nose cone, drive rod is socketed on center-pole, the center of fixed block is provided with movable cavity, the side wall of movable cavity is provided with four through holes in the way of circumference permutation, and the middle part of support ring is socketed in each through hole, and outer garter spring is used for the workpiece of the banding thin cylinder type at the support of support ring.The technical program is by three cooperations for grabbing chuck, head part and fixture, so that the axiality of the cylinder of welding is higher, butt weld will not deform, so that weldquality is high, aircraft tail shelf can be moved along ground guide simultaneously, the thin-wall barrel for making it possible to be applied to different size length is welded, and substantially increases Practical Performance.
Description
Technical field
The utility model is related to mechanical field, more particularly to a kind of thin cylinder fixture with repair swashing for thin cylinder crack
Light cladding machine.
Background technology
Nowadays welded for thin cylinder, usually clamped with three-jaw chuck, four paws chuck or roller is rolled and carried out
Direct clamping, is being welded after the completion of clamping, so not only expends man-hour, and is easily deformed in butt weld, and then
Cause to weld wrong weld seam, the weldquality simultaneously for welding also is difficult to hold, and the axiality that result in the cylinder of welding is poor.And
Operationally, the real work size of workbench can not be changed so that the limitation of welding thin cylinder than larger, and this
Technical side can clamp the carrying out of the cylinder to be welded so that the concentric docking of weld seam, while inside and outside clamping causes docking
Weld seam will not deform.Then conjugated using headstock and aircraft tail shelf, because tailstock can be moved along ground guide, it is possible to
Thin-wall barrel suitable for different size length is welded so that the performance of practicality is greatly improved.
It is related prior art discloses a kind of weld jig, its Authorization Notice No. is the application text of the U of CN 203696354
Part, wherein the first adjustment component promotes the first adjusting sleeve by screwing the first nut, the first nut, first connecting rod drives first to determine
Position plate is moved out, the inwall of first the first thin cylinder of location-plate stretching, positions the first thin cylinder.Meanwhile, second adjusts
Whole group part positions the second thin cylinder by with the first adjustment component identical mode.Due to the first threaded post and the second screw thread
Post is to be coaxially disposed, so as to ensure that the first thin cylinder and the second thin cylinder are coaxial docking, it is ensured that face of weld is fitted
Accuracy.After welding is finished, the first nut and the second nut are reversely rotated respectively, that is, unscrew the first nut and the second nut,
First connecting rod drives the first location-plate retraction, second connecting rod to drive the second location-plate retraction.Therefore dress in background technology is solved
Press from both sides the problem of the axiality of thin cylinder.It is straight in clamping identical for clamping different-diameter or the thin_wall cylinder part of thickness
Footpath is identical with the condition of the thin cylinder of thickness, if adjustment the first nut and the second nut, and then cause the first adjustment component
The purpose of the thin_wall cylinder parts that can just reach support different-diameter or thickness different with the support diameter of the second adjustment component.
And relative the first adjustment component and the second adjustment component by adjustment on substrate, presence can not be solved
The clamping of the thin_wall cylinder part in crack, and ensure the problem that its crack will not deform because of clamping.Because during clamping, the
One adjustment component and the second adjustment component can only be in report wall cylinders to outer support, and for the work of crannied thin cylinder
Part, when only to outer support, the stress at crack will be uneven, so that can cause that crack occurs different degrees of deformation, so that
Reduce the quality of weld seam.First is assembled during prior art is disclosed, in first threaded post and the second threaded post of support member to adjust
Component and second adjustment component, by rotate nut so that first adjustment component and second adjustment component carry out clamping support,
But can only limit with fixture in itself in the range of clamping, that is, to the welding between two thin cylinders, and for many
When individual thin cylinder is welded, a kind of weld jig for disclosing can not be solved, because coaxial between fixture and fixture
Degree problem cannot just be solved to it.
The content of the invention
The technical program provides a kind of thin cylinder fixture, and the cylinder axiality for solving to weld is poor, the weld seam of cylinder docking
The problem of axiality difference when yielding and multiple thin_wall cylinder part is welded.
What the utility model was realized in：A kind of thin cylinder fixture, including support ring, center-pole, drive rod, fixation
Block and outer garter spring, one end of the center-pole are provided with nose cone, and the drive rod is socketed on center-pole, the fixed block
Center is provided with movable cavity, and the side wall of the movable cavity is provided with four through holes in the way of circumference permutation, described
The middle part of support ring is socketed in each through hole；
The outer garter spring is used for the workpiece of the banding thin cylinder type at the support of support ring.
Further, one end of the center-pole is provided with conical head, and conical head is located in movable cavity, the tail of support ring
End face withstands on the side of conical head.
Further, the head end of the support ring is provided with U-type groove.
Further, the tail end of the support ring is frustum cone structure.
Further, the fixed block includes bottom end plate, central plate and transom piece, the bottom end plate, central plate and tail end
Plate is sequentially connected setting, and the fixed block is connected to become the fixed block of rectangular shape, and movable cavity is arranged at bottom end plate with
The center of core, through hole is located at the link position of bottom end plate and central plate, and the transom piece is provided centrally with connecting hole, institute
Connecting hole is stated to be socketed with center-pole.
The utility model has the following advantages that：It is different from that existing fixture clamping is time-consuming, butt weld is easily deformed, weld seam
Second-rate, the axiality of welding drum is poor, and the real work size of welding can not change, and have larger limitation, this skill
Art scheme is by three cooperations for grabbing chuck, head part and fixture so that the axiality of the cylinder of welding is higher, and butt weld will not become
Shape so that weldquality is high, while aircraft tail shelf can be moved along ground guide, enabling suitable for the thin of different size length
Wall cylinder is welded, and substantially increases Practical Performance.
The technical program also provides a kind of laser melting coating machine for repairing thin cylinder crack, solves the cylinder axiality of welding
Difference and the yielding problem of the weld seam of cylinder docking.
What the utility model was realized in：A kind of laser melting coating machine for repairing thin cylinder crack, including thin cylinder
Fixture and end to end frame positioner；
Thin cylinder fixture includes support ring, center-pole, drive rod, fixed block and outer garter spring, and the drive rod is socketed in
On center-pole, the center of the fixed block is provided with movable cavity, and the side wall of the movable cavity is with the side of circumference permutation
Formula is provided with four through holes, and the middle part of support ring is socketed in described each through hole；
The outer garter spring is used for the workpiece of the banding thin cylinder type at the support of support ring；
The positioner of frame end to end includes headstock, aircraft tail shelf, bracket and guide rail, and the headstock is provided with three-jaw card
Disk, the aircraft tail shelf is provided with head part, and aircraft tail shelf is arranged on guide rail, and the bracket is arranged on guide rail, and bracket is located at head
Between frame and aircraft tail shelf.
Further, the head part is additionally provided with cylinder, and the cylinder is arranged on aircraft tail shelf.
Further, the bottom surface of the bracket is provided with roller, and the groove of the roller is adapted with guide rail.
Further, also including laser, frame and controller, the laser is arranged in frame, and the frame sets
Moving guide rail is equipped with, the frame is located at the side of frame positioner end to end, and the moving guide rail and guide rail parallel are set, described to swash
Light device is electrically connected with the controller.
The utility model has the following advantages that：It is different from that existing thin cylinder fixture clamping is time-consuming, butt weld is easy
Deformation, weldquality is poor, and the axiality of welding drum is poor, and the real work size of welding can not change, and have larger office
Sex-limited, the technical program is by three cooperations for grabbing chuck, head part and fixture so that the axiality of the cylinder of welding is higher, docking
Weld seam will not deform so that weldquality is high, while aircraft tail shelf can be moved along ground guide, enabling suitable for different rule
The thin-wall barrel of lattice length is welded, and substantially increases Practical Performance.
Brief description of the drawings
Fig. 1 is the front view of the utility model thin cylinder fixture；
Fig. 2 is the side view of the utility model thin cylinder fixture；
Fig. 3 is the support ring schematic diagram of the utility model thin cylinder fixture；
Fig. 4 is the outer garter spring side view of the utility model thin cylinder fixture；
Fig. 5 is the outer garter spring front view of the utility model thin cylinder fixture；
Fig. 6 is the center-pole schematic diagram of the utility model thin cylinder fixture；
Fig. 7 is the schematic diagram of the laser melting coating machine that the utility model repairs thin cylinder crack；
Fig. 8 is the supporter roller schematic diagram of the laser melting coating machine that the utility model repairs thin cylinder crack.
Description of reference numerals：
10th, thin cylinder fixture；
11st, support ring；
12nd, center-pole；
13rd, drive rod；
14th, fixed block；
15th, outer garter spring；
20th, frame positioner end to end；
21st, headstock；
22nd, aircraft tail shelf；
23rd, bracket；
24th, guide rail；
30th, laser；
31st, frame；
32nd, controller；
110th, the middle part of support ring；
113rd, the breech face of support ring；
114th, the head of support ring；
115th, U-type groove；
116th, frustum cone structure；
121st, conical head；
141st, movable cavity；
211st, scroll chuck；
221st, head part；
231st, roller；
311st, moving guide rail；
1411st, the side wall of movable cavity；
1412nd, through hole；
2211st, cylinder；
2311st, the groove of roller.
Specific embodiment
To describe technology contents of the present utility model, structural feature, the objects and the effects in detail, below in conjunction with implementation
Mode simultaneously coordinates accompanying drawing to be explained in detail.
Embodiment one,
Fig. 1, Fig. 2 and Fig. 3 are referred to, the utility model provides a kind of thin cylinder fixture, including support ring 11, center
Bar 12, drive rod 13, fixed block 14 and outer garter spring 15, the drive rod are socketed on center-pole, the centre bit of the fixed block
Install and be equipped with movable cavity 141, the side wall 1411 of the movable cavity is provided with four through holes 1412 in the way of circumference permutation,
The middle part 110 of support ring is socketed in described each through hole；
The outer garter spring 15 is used for the workpiece of the banding thin cylinder type at the support of support ring.
The technical program carries out clamping by thin cylinder fixture to the workpiece for needing the thin-wall circular barrel type of welding, and then
Weld seam is welded.Fixture is placed on the inside of the workpiece of thin-wall circular barrel type, by the support ring of fixture to needing branch
The position of support carries out clamping, because support ring number is multiple, the number of the preferred support ring of the technical program is four, support ring
Head be convex structure, therefore the circumferentially equidistant setting of support ring forms a circle, there is certain between each support ring
Gap.After placing support ring, center-pole is driven to be moved in drive rod so that center-pole is moved in movable cavity, is made
Support ring expand outwardly or move inward, refer to Fig. 3 because support ring by head class annulus structure, and with head
Portion is connected with the structure of the nose cone of a connecting rod and connecting rod afterbody, the knot that nose cone is combined by one section of cylinder and one end round platform
Structure, the diameter of cylinder is identical with the diameter of round platform, the diameter with diameter greater than connecting rod of cylinder.Because the connecting rod of support ring is located at solid
In determining the through hole of block, so when the connecting rod of support ring is moved in through-holes, while so that the nose cone of center-pole is in movable cavity
Interior movement, hence in so that support ring is expanded outwardly, and then reaches the size of the workpiece support of thin cylinder type can be made
Obtain workpiece to be supported, and then center-pole is fixed.Fig. 4 and Fig. 5 is referred to, while practical outer garter spring carries out banding,
So that completely being fixed to the workpiece of wall barrel-type, and then cause that the clamping workpiece of thin cylinder type is completed.By inside and outside
Clamping so that will not be shifted when being welded to workpiece, situation about will not be deformed when being caused after clamping in welding,
Can also ensure that its axiality, clamping can also weldqualities after fixing simultaneously.
Fig. 6 is referred to, one end of center-pole described in the technical program is provided with conical head 121, and it is empty that conical head is located at activity
In chamber, the breech face 113 of support ring withstands on the week side of boss of conical head.Center-pole is driven to be moved in drive rod so that center-pole
Conical head is moved in movable cavity so that the support ring for withstanding on conical head is expanded outwardly or moved inward.Because support ring
Connecting rod is located in the through hole of fixed block, so now the connecting rod of support ring is moved in through-holes, and then by adjust center-pole and
Drive rod so that the diameter of support ring can reach and is supported to the workpiece of thin cylinder type.Simultaneously can from conical head
More to facilitate the movement of regulation support ring, the conical head of different tapers can also be designed so that the amplitude of regulation meets fixture
Elastic requirement is accommodated, and then improves Practical Performance.
The end face of head 114 of support ring described in the technical program is provided with U-type groove 115.In the head end of support ring
Between be provided with U-type groove, protection gas can be connected by U-type groove, and then ensure weldquality in welding.
The tail end of support ring described in the technical program is frustum cone structure 116, and the basal diameter of the round platform is more than connecting rod
Diameter.The basal diameter of frustum cone structure is more than the diameter of connecting rod, and round platform end face withstands on the side of conical head so that support ring
Moved by the movement of conical head, the connecting rod for the ease of support ring is moved in the through hole of movable cavity, is set on connecting rod
Spring is put, spring is located between frustum cone structure and movable cavity so that in welding process, four groups of support rings can ensure circle
The reliability of cylinder tensioner.
Fixed block described in the technical program includes bottom end plate, central plate and transom piece, the bottom end plate, central plate and tail end
Plate is sequentially connected setting, and the fixed block is connected to become the fixed block of rectangular shape, and movable cavity is arranged at bottom end plate with
The center of core, through hole is located at the link position of bottom end plate and central plate, and the transom piece is provided centrally with connecting hole, institute
Connecting hole is stated to be socketed with center-pole.Fixed block is made up of three parts, and the fixed block of composition is cuboid, and bottom end plate and central plate connect
Connect, and center formed movable cavity, movable cavity also for cuboid movable cavity or cylinder movable cavity,
Because support ring has four, therefore through hole in movable cavity also has corresponding through hole, and through hole is by bottom end plate and center
Plate is equally divided into two parts.In assembling, the connecting rod of support ring is filled by another half-via of the half-via of bottom end plate and central plate
Folder so that the connecting rod of support ring is located in through hole, and the connecting rod afterbody of support ring is then located in movable cavity.Headboard and first
Central block is connected, and the joint face of headboard and the first central block is the bottom surface of movable cavity, the connection at the center of transom piece
Hole is used to be socketed center-pole so that center-pole can be moved in connecting hole, the diameter with diameter greater than connecting hole of drive rod, be made
During drive rod will not move to movable cavity.Fixed block constitutes connection by three pieces so that assembling is simple and convenient.
Embodiment two,
Fig. 7 is referred to, the utility model provides a kind of laser melting coating machine for repairing thin cylinder crack, including thin cylinder
Fixture 10 and end to end frame positioner 20；
Thin cylinder fixture 10 includes support ring 11, center-pole 12, drive rod 13, fixed block 14 and outer garter spring 15, described
Drive rod is socketed on center-pole, and the center of the fixed block is provided with movable cavity 141, the side wall of the movable cavity
1411 are provided with four through holes 1412 in the way of circumference permutation, and the middle part 110 of support ring is socketed in described each through hole；
The outer garter spring 15 is used for the workpiece of the banding thin cylinder type at the support of support ring；
The positioner of frame end to end 20 includes headstock 21, aircraft tail shelf 22, bracket 23 and guide rail 24, and the headstock is set
There is scroll chuck 211, the aircraft tail shelf is provided with head part 221, and aircraft tail shelf is arranged on guide rail, and the bracket is arranged on guide rail
On, bracket is located between headstock and aircraft tail shelf.
The technical program carries out clamping by thin cylinder fixture to the workpiece for needing the thin-wall circular barrel type of welding, and then
Weld seam is welded.Fixture is placed on the inside of the workpiece of thin-wall circular barrel type, by the support ring of fixture to needing branch
The position of support carries out clamping, because support ring number is multiple, the number of the preferred support ring of the technical program is four, support ring
Head be convex structure, therefore the circumferentially equidistant setting of support ring forms a circle, there is certain between each support ring
Gap.After placing support ring, center-pole is driven to be moved in drive rod so that center-pole is moved in movable cavity, is made
Support ring expand outwardly or move inward, refer to Fig. 3 because support ring by head class annulus structure, and with head
Portion is connected with the structure of the nose cone of a connecting rod and connecting rod afterbody, the knot that nose cone is combined by one section of cylinder and one end round platform
Structure, the diameter of cylinder is identical with the diameter of round platform, the diameter with diameter greater than connecting rod of cylinder.Because the connecting rod of support ring is located at solid
In determining the through hole of block, so when the connecting rod of support ring is moved in through-holes, while so that the nose cone of center-pole is in movable cavity
Interior movement, hence in so that support ring is expanded outwardly, and then reaches the size of the workpiece support of thin cylinder type can be made
Obtain workpiece to be supported, and then center-pole is fixed.Fig. 4 and Fig. 5 is referred to, while practical outer garter spring carries out banding,
So that completely being fixed to the workpiece of wall barrel-type, and then cause that the clamping workpiece of thin cylinder type is completed.By inside and outside
Clamping so that will not be shifted when being welded to workpiece, situation about will not be deformed when being caused after clamping in welding,
Can also ensure that its axiality, clamping can also weldqualities after fixing simultaneously.
The workpiece of thin cylinder type carries out clamping by frame positioner end to end simultaneously, by the workpiece of thin cylinder type
One end is fixed on headstock by scroll chuck, according to the Workpiece length of thin cylinder type to aircraft tail shelf on guide rail
Position is adjusted, and guide rail can be arranged directly on the ground for reaching planarity requirements, or is arranged on flatness and reaches
It is required that plane in so that the workpiece other end of thin cylinder type is fixed on the head part of aircraft tail shelf, while in thin cylinder
There is bracket to be supported in the middle part of the workpiece of type, while the position of bracket can also adjust on guide rail so that thin cylinder
The axiality of the workpiece of type ensured, carries out clamping in the inside workpiece placing clamp of thin cylinder type so that thin-walled
The workpiece of barrel-type is accurately fixed on frame positioner end to end, and when circular weld is welded, scroll chuck is watched by exchange
Take motor driving so that the workpiece of thin cylinder type rotates with scroll chuck, while reparation thin-walled can perfectly be coordinated
The laser melting coating machine in cylinder crack is acted in the completion welding of any rotational angle, because the axiality of the workpiece of clamping is higher,
So that weldquality is high in welding.Because aircraft tail shelf can be moved along guide rail, and the Workpiece length for clamping thin cylinder type exists
Between two meters to four meters, it is possible to welded suitable for the thin-wall barrel of scale lengths between two meters to four meters, therefore this
The Practical Performance of technical scheme greatly improving.
Head part 221 described in the technical program is additionally provided with cylinder 2211, and the cylinder is arranged on aircraft tail shelf.And then can be with
The power on straight line is provided for head part by cylinder so that required power is provided in fixation so that soldered workpiece is difficult
Situation about shifting, and then improve the quality of welding.
Refer to Fig. 8, the bottom surface of bracket described in the technical program is provided with roller 231, the groove 2311 of the roller with
Guide rail is adapted.When guide rail is inverted V-shape, roller groove is V-shape.When guide rail is inverted u-shaped, the groove of roller is U
Font, so that roller and guide rail turn with more compact, while decreasing the frictional resistance between roller and guide rail.
The technical program also includes laser 30, frame 31 and controller 32, and the laser is arranged in frame, described
Frame is provided with moving guide rail 311, and the frame is located at the side of frame positioner end to end, and the moving guide rail and guide rail parallel set
Put, the laser is electrically connected with the controller.The side of frame positioner end to end is provided with laser, and laser can be set
On a robotic arm so that more facilitated during welding, while frame can be moved on moving guide rail, therefore can be in clamped one time
The middle multiple weld seams of welding, laser welding is controlled by controller so that the weldquality of welding preferably, and will not occur weldering mistake
Situation.
Embodiment of the present utility model is the foregoing is only, scope of patent protection of the present utility model is not thereby limited,
Equivalent structure or equivalent flow conversion that every utilization the utility model specification and accompanying drawing content are made, or directly or indirectly fortune
Used in other related technical fields, similarly it is included in scope of patent protection of the present utility model.
Claims (9)
1. a kind of thin cylinder fixture, it is characterised in that：Including support ring, center-pole, drive rod, fixed block and outer garter spring, institute
The one end for stating center-pole is provided with nose cone, and the drive rod is socketed on center-pole, and the center of the fixed block is set
The side wall for having movable cavity, the movable cavity is provided with four through holes in the way of circumference permutation, in described each through hole
It is socketed in the middle part of support ring；
The outer garter spring is used for the workpiece of the banding thin cylinder type at the support of support ring.
2. thin cylinder fixture according to claim 1, it is characterised in that：One end of the center-pole is provided with taper
Head, conical head is located in movable cavity, and the breech face of support ring withstands on the side of conical head.
3. thin cylinder fixture according to claim 1, it is characterised in that：The head end of the support ring is provided with U
Type groove.
4. thin cylinder fixture according to claim 1, it is characterised in that：The tail end of the support ring is frustum cone structure.
5. thin cylinder fixture according to claim 1, it is characterised in that：The fixed block includes bottom end plate, central plate
And transom piece, the bottom end plate, central plate and transom piece be sequentially connected setting, and the fixed block is connected to become rectangular shape
Fixed block, movable cavity is arranged at the center of bottom end plate and central plate, and through hole is located at the connection position of bottom end plate and central plate
Put, the transom piece is provided centrally with connecting hole, the connecting hole is socketed with center-pole.
6. a kind of laser melting coating machine for repairing thin cylinder crack, it is characterised in that：Frame becomes including thin cylinder fixture and end to end
Position machine；
Thin cylinder fixture includes support ring, center-pole, drive rod, fixed block and outer garter spring, and the drive rod is socketed in center
On bar, the center of the fixed block is provided with movable cavity, and the side wall of the movable cavity is set in the way of circumference permutation
Four through holes are equipped with, the middle part of support ring is socketed in described each through hole；
The outer garter spring is used for the workpiece of the banding thin cylinder type at the support of support ring；
The positioner of frame end to end includes headstock, aircraft tail shelf, bracket and guide rail, and the headstock is provided with scroll chuck, institute
State aircraft tail shelf and be provided with head part, aircraft tail shelf is arranged on guide rail, the bracket is arranged on guide rail, bracket is located at headstock and machine
Between tailstock.
7. the laser melting coating machine for repairing thin cylinder crack according to claim 6, it is characterised in that：The head part also sets
Cylinder is equipped with, the cylinder is arranged on aircraft tail shelf.
8. the laser melting coating machine for repairing thin cylinder crack according to claim 6, it is characterised in that：The bottom of the bracket
Face is provided with roller, and the groove of the roller is adapted with guide rail.
9. the laser melting coating machine for repairing thin cylinder crack according to claim 6, it is characterised in that：Also include laser
Device, frame and controller, the laser are arranged in frame, and the frame is provided with moving guide rail, and the frame is located at head
The side of tailstock positioner, the moving guide rail and guide rail parallel are set, and the laser is electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621083630.0U CN206305699U (en) | 2016-09-27 | 2016-09-27 | A kind of thin cylinder fixture and the laser melting coating machine for repairing thin cylinder crack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621083630.0U CN206305699U (en) | 2016-09-27 | 2016-09-27 | A kind of thin cylinder fixture and the laser melting coating machine for repairing thin cylinder crack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206305699U true CN206305699U (en) | 2017-07-07 |
Family
ID=59242271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621083630.0U Expired - Fee Related CN206305699U (en) | 2016-09-27 | 2016-09-27 | A kind of thin cylinder fixture and the laser melting coating machine for repairing thin cylinder crack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206305699U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756353A (en) * | 2018-07-27 | 2020-02-07 | 先健科技(深圳)有限公司 | Support device for supporting lumen medical instrument and spraying system |
| CN111014668A (en) * | 2019-12-12 | 2020-04-17 | 西安航天发动机有限公司 | Integral manufacturing method of large-size and thin-wall annular oxygen reinforcing frame |
| CN112008264A (en) * | 2020-08-13 | 2020-12-01 | 济南重工集团有限公司 | Clamp for repairing seal runway of shield machine through laser cladding and using method |
| CN112388227A (en) * | 2020-11-11 | 2021-02-23 | 湖南顺铭科技有限公司 | Cylinder welding jig |
| CN112496630A (en) * | 2020-11-19 | 2021-03-16 | 遵义航天新力精密铸锻有限公司 | Spray tube shell welding tool |
| CN115041916A (en) * | 2022-06-21 | 2022-09-13 | 邯郸市永年区海翔机械厂 | Device for repairing crack of intermediate casing of aircraft engine and using method thereof |
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2016
- 2016-09-27 CN CN201621083630.0U patent/CN206305699U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756353A (en) * | 2018-07-27 | 2020-02-07 | 先健科技(深圳)有限公司 | Support device for supporting lumen medical instrument and spraying system |
| CN111014668A (en) * | 2019-12-12 | 2020-04-17 | 西安航天发动机有限公司 | Integral manufacturing method of large-size and thin-wall annular oxygen reinforcing frame |
| CN111014668B (en) * | 2019-12-12 | 2021-08-06 | 西安航天发动机有限公司 | Integral manufacturing method of large-size and thin-wall annular oxygen reinforcing frame |
| CN112008264A (en) * | 2020-08-13 | 2020-12-01 | 济南重工集团有限公司 | Clamp for repairing seal runway of shield machine through laser cladding and using method |
| CN112008264B (en) * | 2020-08-13 | 2022-06-14 | 济南重工集团有限公司 | Clamp for repairing seal runway of shield machine by laser cladding and use method |
| CN112388227A (en) * | 2020-11-11 | 2021-02-23 | 湖南顺铭科技有限公司 | Cylinder welding jig |
| CN112496630A (en) * | 2020-11-19 | 2021-03-16 | 遵义航天新力精密铸锻有限公司 | Spray tube shell welding tool |
| CN115041916A (en) * | 2022-06-21 | 2022-09-13 | 邯郸市永年区海翔机械厂 | Device for repairing crack of intermediate casing of aircraft engine and using method thereof |
| CN115041916B (en) * | 2022-06-21 | 2024-04-05 | 邯郸市永年区海翔机械厂 | Device for repairing cracks of intermediate case of aeroengine and use method thereof |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20170707 Termination date: 20200927 |