CN114986054B - Deformation-preventing tool for welding support plate of casing - Google Patents
Deformation-preventing tool for welding support plate of casing Download PDFInfo
- Publication number
- CN114986054B CN114986054B CN202210342401.XA CN202210342401A CN114986054B CN 114986054 B CN114986054 B CN 114986054B CN 202210342401 A CN202210342401 A CN 202210342401A CN 114986054 B CN114986054 B CN 114986054B
- Authority
- CN
- China
- Prior art keywords
- top surface
- support
- base
- casing
- deformation
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/003—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to controlling of welding distortion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Clamps And Clips (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a deformation-preventing tool for a welding support plate of a casing, which comprises a base, wherein an extending plate connected into a whole is arranged on one side of the base; the rotary platform is arranged on the top surface of the base and is in rotary connection with the base, and the top surface of the rotary platform is provided with positioning locking pieces and locking bolts which are arranged in an annular array; the support is in sliding connection with the top surface of the extending plate, and symmetrically arranged positioning pins are elastically arranged on the support; according to the invention, the rotating platform can rotatably support the casing, the locating pins fix the support plates, the support plates are prevented from being deviated, the support plates are provided with supporting force, deformation caused by welding stress of the support plates is avoided, the casting is not required to be moved to adjust the position, the collision risk in the production process is avoided, the whole structure is convenient to operate, and the production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of investment casting, in particular to an anti-deformation tool for a welding support plate of a casing.
Background
The rapid development of the aviation industry greatly increases the demands of various types of cases. The existing casing with the support plate is high in casting difficulty, the size is out of tolerance, defects are easy to gather at the support plate, the qualified standard is required to be achieved through repair welding and repair, the wall thickness of the support plate is thinner, deformation caused by repair welding stress cannot be avoided, and the method for effectively controlling deformation of the casing support plate and facilitating batch repair welding operation is particularly important. The conventional control cannot guarantee the deformation amount from the welding parameters, and the workload of mass production is complex, so that the deformation amount of the support plate can be greatly controlled by a clamping tool, the operation process is simplified, and the production efficiency is improved.
Disclosure of Invention
The invention mainly aims to provide a deformation-preventing tool for a welding support plate of a casing, which can rotatably support the casing through a rotary platform, and fix the support plate through a positioning pin, so that the support plate is prevented from being deviated and simultaneously is provided with a supporting force, the deformation caused by the welding stress of the support plate is avoided, the position of a casting is not required to be moved, the collision risk in the production process is avoided, the whole structure is convenient to operate, the production efficiency is improved, and the problems in the background art can be effectively solved.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the deformation-preventing tool for the welding support plate of the casing comprises a base, wherein an extending plate connected into a whole is arranged on one side of the base;
the rotary platform is arranged on the top surface of the base and is in rotary connection with the base, and the top surface of the rotary platform is provided with positioning locking pieces and locking bolts which are arranged in an annular array;
and the support is in sliding connection with the top surface of the extending plate, and symmetrically arranged positioning pins are elastically installed on the support.
Preferably, the rotary platform comprises a base table, a ring table and a supporting table, wherein the ring table is fixed on the top surface of the base table, the supporting table is in limiting rotary connection with the base table, the supporting table is fixedly connected with the base, the ring table positions and supports the lower end surface of the casing, and the base table rotates relative to the supporting table to adjust the angle of the casing.
Preferably, the positioning locking piece comprises a limiting cylinder and a compression block, the limiting cylinder is fixed on the top surface of the base table, a spring groove is formed in the top surface of the limiting cylinder, a first spring is arranged in the spring groove, the compression block is arranged on the top surface of the limiting cylinder and is connected with the limiting cylinder through a locking pin, the first spring is in supporting connection with the compression block, when the locking pin is loosened, the compression block can rotate around the limiting cylinder, a casing is conveniently placed, when the locking pin is fixed, the compression block is tightly pressed and fixed with the limiting cylinder by the locking pin, and the compression block is tightly pressed and fixed with an inner ring at the bottom of the casing, so that the locking and fixing of the casing are realized.
Preferably, the top surface fixed connection briquetting of base table, locking bolt passes briquetting and brace table threaded connection, the brace table top surface be equipped with locking bolt matched with thread groove, thread groove annular array sets up and the quantity of thread groove is unanimous with the quantity of receiver side extension board.
Preferably, the top surface of stretching out the board is equipped with translation groove, translation inslot embedding installation slide rail, the below fixed connection slider of support, slider and the spacing sliding connection of slide rail make the support stretch out the board back and forth slip relatively through the slider to the locating pin breaks away from the extension board in the receiver outside of being convenient for, makes things convenient for the receiver rotatory, locks the extension board in the other receiver outside.
Preferably, the translation groove is close to the one end fixed connection latch segment of base, spacing swivelling joint latch lever on the slider, latch lever and latch segment screw thread grafting is fixed the support, carries out fore-and-aft direction spacing.
Preferably, symmetrical groove bodies are arranged on opposite side surfaces of the support, positioning pins are connected in the groove bodies through springs II, and under the action of the springs II, the positioning pins clamp the support plate and can be elastically adjusted in the left-right direction.
Preferably, the groove body on each side of the support is two, and the corresponding locating pins are matched, the two locating pins are arranged in a relatively inclined mode, the upper side and the lower side of the end portion of the support plate on the outer side of the casing are respectively clamped, the upper side and the lower side are simultaneously clamped, uneven stress is prevented, and deformation can be effectively prevented.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the rotating platform can rotatably support the casing, the locating pins fix the support plates, the support plates are prevented from being deviated, the support plates are provided with supporting force, deformation caused by welding stress of the support plates is avoided, the casting is not required to be moved to adjust the position, the collision risk in the production process is avoided, the whole structure is convenient to operate, and the production efficiency is improved.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a perspective view of another perspective view of the overall structure of the present invention;
FIG. 3 is a schematic plan view of the overall structure of the present invention;
FIG. 4 is a schematic view of section A-A of FIG. 3 in accordance with the present invention;
FIG. 5 is an enlarged schematic view of FIG. 4A according to the present invention;
FIG. 6 is a schematic perspective view of a bracket according to the present invention;
fig. 7 is a perspective view showing the connection between the whole structure and the casing.
In the figure: 1. a base; 2. a protruding plate; 21. a translation groove; 22. a slide rail; 3. rotating the platform; 31. a base table; 32. a ring table; 33. a support table; 34. briquetting; 35. a thread groove; 4. positioning a locking piece; 41. a limit cylinder; 42. a compaction block; 43. a spring groove; 44. a first spring; 45. a locking pin; 5. a locking bolt; 6. a bracket; 61. a tank body; 62. a second spring; 7. a positioning pin; 8. a slider; 9. a locking block; 10. a locking lever; 11. a casing; 12. and (5) supporting plates.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-4, a deformation-preventing tool for a casing welding support plate comprises a base 1, an extending plate 2 connected with the base 1 into a whole is arranged on one side of the base 1, a rotary platform 3 is installed on the top surface of the base 1, the rotary platform 3 comprises a bottom table 31, a ring table 32 and a supporting table 33, the ring table 32 is fixed on the top surface of the bottom table 31, the supporting table 33 is in limiting rotary connection with the bottom table 31, the supporting table 33 is fixedly connected with the base 1, the ring table 32 is used for positioning and supporting the lower end surface of the casing 11, the bottom table 31 rotates relative to the supporting table 33 to adjust the angle of the casing 11, a positioning locking piece 4 and a locking bolt 5 are arranged on the top surface of the rotary platform 3, the positioning locking piece 4 comprises a limiting cylinder 41 and a pressing block 42, the limiting cylinder 41 is fixed on the top surface of the bottom table 31, a spring groove 43 is formed in the top surface of the limiting cylinder 41, the pressing block 42 is arranged on the top surface of the limiting cylinder 41 and is connected with the limiting cylinder 41 through a locking pin 45, and the pressing block 45 is connected with the pressing block 45, and the pressing block 45 can be fixed around the casing 11 when the pressing block 45 is connected with the supporting block 45, and the casing 11 is fixed, and the pressing block 45 is fixed around the pressing block 45 is fixed on the bottom of the casing 11.
As shown in fig. 4, the top surface of the bottom table 31 is fixedly connected with the pressing block 34, the locking bolt 5 passes through the pressing block 34 and is in threaded connection with the supporting table 33, the top surface of the supporting table 33 is provided with threaded grooves 35 matched with the locking bolt 5, the threaded grooves 35 are arranged in an annular array, the number of the threaded grooves 35 is consistent with that of the side support plates 12 of the casing 11, the locking bolt 5 can be identified and judged to be inserted into the threaded grooves 35 for convenience, the top diameter of the threaded grooves 35 is larger than the diameter of the bolt 5, the locking bolt 5 is in sliding connection with the pressing block 34 and the bottom table 31, and meanwhile, for achieving a limiting effect, the locking bolt can be replaced by a plug pin, and the corresponding threaded groove can be replaced by an inserting hole.
As shown in fig. 1 and 4, the top surface of the extending plate 2 is slidably connected with the support 6, the symmetrically arranged locating pins 7 are elastically installed on the support 6, the top surface of the extending plate 2 is provided with a translation groove 21, a sliding rail 22 is embedded in the translation groove 21, the lower part of the support 6 is fixedly connected with the sliding piece 8, the sliding piece 8 is in sliding connection with the sliding rail 22 in a limiting manner, the support 6 slides back and forth relative to the extending plate 2 through the sliding piece 8, so that the locating pins 7 are convenient to separate from the support plate 12 outside the casing 11, the casing 11 is convenient to rotate, the support plate 12 outside the other casing 11 is locked, one end, close to the base 1, of the translation groove 21 is fixedly connected with the locking block 9, the locking rod 10 is in threaded connection with the locking block 9, the support 6 is fixed, and the front and back directions are limited.
As shown in fig. 6, the opposite sides of the bracket 6 are provided with symmetrical groove bodies 61, the groove bodies 61 are internally connected with positioning pins 7 through springs two 62, under the action of the springs two 62, the positioning pins 7 clamp the support plate 12 and can be elastically adjusted in the left-right direction, two groove bodies 61 on each side of the bracket 6 are provided, and the two corresponding positioning pins 7 are matched, the two positioning pins 7 are obliquely arranged relatively, so that the upper side and the lower side of the end part of the support plate 12 on the outer side of the receiver 11 are respectively clamped, the upper side and the lower side are simultaneously clamped, uneven stress is prevented, and the support plate 12 can be effectively prevented from being deformed.
The working principle is as follows: as shown in fig. 7, the casing 11 is firstly placed on the rotary platform 3, the casing 11 is positioned, clamped and fixed through the positioning locking piece 4, then the rotary platform 3 is fixed through the locking bolt 5 after being rotated to a certain position, the support plate 12 is clamped and fixed through the positioning pin 7 on the support 6, the support 6 is fixed through the locking rod 10, the support 12 is welded and repaired, after the welding is completed, the locking rod is unlocked, the support 6 is moved backwards, then the locking bolt 5 is unlocked, the rotary platform 3 is rotated to the next support plate 12 needing to be welded, the operations are sequentially repeated until the completion, the support plate 12 is prevented from being offset through the positioning pin 7, the support force is provided for the support plate 12, the deformation caused by the welding stress of the support plate 12 is avoided, the casting adjusting position is not required to be moved, the collision risk in the production process is avoided, the whole structure is convenient to operate, and the production efficiency is provided.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.
Claims (5)
1. The utility model provides a deformation frock is prevented to receiver welding extension board which characterized in that: the device comprises a base, wherein an extending plate connected into a whole is arranged on one side of the base;
the rotary platform is arranged on the top surface of the base and is in rotary connection with the base, and the top surface of the rotary platform is provided with positioning locking pieces and locking bolts which are arranged in an annular array;
the rotary platform comprises a bottom table, a ring table and a supporting table, wherein the ring table is fixed on the top surface of the bottom table, the supporting table is in limiting rotary connection with the bottom table, the supporting table is fixedly connected with a base, the positioning locking piece comprises a limiting cylinder and a compression block, the limiting cylinder is fixed on the top surface of the bottom table, a spring groove is formed in the top surface of the limiting cylinder, a first spring is arranged in the spring groove, the compression block is arranged on the top surface of the limiting cylinder and is connected with the limiting cylinder through a locking pin, the first spring is in supporting connection with the compression block, the top surface of the bottom table is fixedly connected with a pressing block, the locking bolt penetrates through the pressing block and is in threaded connection with the supporting table, the top surface of the supporting table is provided with threaded grooves matched with the locking bolt, the threaded grooves are arranged in an annular array, and the number of the threaded grooves is consistent with the number of the side support plates of the machine case;
and the support is in sliding connection with the top surface of the extending plate, and symmetrically arranged positioning pins are elastically installed on the support.
2. The deformation-preventing tool for the casing welding support plate, according to claim 1, is characterized in that: the top surface of stretching out the board is equipped with translation groove, the embedding is installed the slide rail in the translation groove, the below fixed connection slider of support, slider and the spacing sliding connection of slide rail.
3. The deformation-preventing tool for the casing welding support plate, according to claim 2, is characterized in that: the one end fixed connection latch segment that translation groove is close to the base, spacing swivelling joint latch lever on the slider, latch lever and latch segment screw thread grafting.
4. The deformation-preventing tool for the casing welding support plate, according to claim 1, is characterized in that: the opposite side of the bracket is provided with symmetrical groove bodies, and the groove bodies are connected with positioning pins through springs II.
5. The deformation-preventing tool for the casing welding support plate, according to claim 4, is characterized in that: the groove bodies on each side of the support are two, and the two corresponding positioning pins are matched, and the two positioning pins are arranged in a relatively inclined mode and respectively clamp the upper side and the lower side of the support plate on the outer side of the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210342401.XA CN114986054B (en) | 2022-03-31 | 2022-03-31 | Deformation-preventing tool for welding support plate of casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210342401.XA CN114986054B (en) | 2022-03-31 | 2022-03-31 | Deformation-preventing tool for welding support plate of casing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114986054A CN114986054A (en) | 2022-09-02 |
| CN114986054B true CN114986054B (en) | 2023-08-11 |
Family
ID=83024293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210342401.XA Active CN114986054B (en) | 2022-03-31 | 2022-03-31 | Deformation-preventing tool for welding support plate of casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114986054B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205096792U (en) * | 2015-11-13 | 2016-03-23 | 沈阳黎明航空发动机(集团)有限责任公司 | Machine casket component Assembly fixed -position welding device |
| CN206029149U (en) * | 2016-08-17 | 2017-03-22 | 南方风机股份有限公司 | Welding frock of axial fan impeller with adjustable |
| CN206567716U (en) * | 2016-12-21 | 2017-10-20 | 中国南方航空工业(集团)有限公司 | Casing welding processing positioning fixture |
| CN211564957U (en) * | 2019-12-27 | 2020-09-25 | 安徽应流航源动力科技有限公司 | Welding positioning tool for case products |
| CN113399918A (en) * | 2021-07-28 | 2021-09-17 | 湖南金诺动力设备制造有限公司 | High-precision welding tool device for high-end axial flow fan impeller |
| CN114029768A (en) * | 2021-11-12 | 2022-02-11 | 安徽应流航源动力科技有限公司 | Positioning tool for machining of datum hole of case |
-
2022
- 2022-03-31 CN CN202210342401.XA patent/CN114986054B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205096792U (en) * | 2015-11-13 | 2016-03-23 | 沈阳黎明航空发动机(集团)有限责任公司 | Machine casket component Assembly fixed -position welding device |
| CN206029149U (en) * | 2016-08-17 | 2017-03-22 | 南方风机股份有限公司 | Welding frock of axial fan impeller with adjustable |
| CN206567716U (en) * | 2016-12-21 | 2017-10-20 | 中国南方航空工业(集团)有限公司 | Casing welding processing positioning fixture |
| CN211564957U (en) * | 2019-12-27 | 2020-09-25 | 安徽应流航源动力科技有限公司 | Welding positioning tool for case products |
| CN113399918A (en) * | 2021-07-28 | 2021-09-17 | 湖南金诺动力设备制造有限公司 | High-precision welding tool device for high-end axial flow fan impeller |
| CN114029768A (en) * | 2021-11-12 | 2022-02-11 | 安徽应流航源动力科技有限公司 | Positioning tool for machining of datum hole of case |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114986054A (en) | 2022-09-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205765054U (en) | A kind of locating clip clamper for plate type part | |
| CN211638451U (en) | Tool for machining inclined holes on inclined surfaces of workpieces | |
| CN104128733A (en) | Adjustable welding set | |
| CN211683536U (en) | Flexible welding hold-down mechanism for automotive upholstery | |
| CN114986054B (en) | Deformation-preventing tool for welding support plate of casing | |
| CN220554999U (en) | Rotary clamp for polyhedron processing | |
| CN202571918U (en) | Frock clamp for machine body facing | |
| CN202804743U (en) | Finish machining fixture for small end plane of engine connecting rod | |
| CN208450908U (en) | A kind of vehicle frame rear vehicle body structure part welding tooling | |
| CN217316205U (en) | Chamfering tool for oblique oil hole of crank | |
| CN216503580U (en) | Marking-free tool for horizontal machining center | |
| CN211029046U (en) | Frock clamp is used in processing of low temperature ball valve main valve body | |
| CN215919808U (en) | Engine support machining clamp capable of quickly clamping | |
| CN106984988A (en) | A kind of crossbeam assembly supporting and positioning device | |
| CN207593140U (en) | Suitable for the joint welding tooling of working at height vehicle carriage | |
| CN215374810U (en) | Pull-out force test device | |
| CN216913603U (en) | Novel semi-automatic shaping anchor clamps of EGR valve body device | |
| CN219787426U (en) | Gear lever controller bracket machining clamp | |
| CN210997673U (en) | Clamp for machining hydraulic pump cylinder body | |
| CN220592386U (en) | Elastomer type workpiece rotating and erecting hydraulic clamp | |
| CN220480840U (en) | Novel valve core valve rod automatic assembly machine | |
| CN221231884U (en) | Sizing block nut welding fixture | |
| CN113432966A (en) | Pull-out force test device | |
| CN213053510U (en) | Automobile parts welding jig | |
| CN219402691U (en) | Workpiece mounting fixture for tapping machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |