CN105665990A - Intersecting welding positioning device for three pipe fittings - Google Patents
Intersecting welding positioning device for three pipe fittings Download PDFInfo
- Publication number
- CN105665990A CN105665990A CN201610130628.2A CN201610130628A CN105665990A CN 105665990 A CN105665990 A CN 105665990A CN 201610130628 A CN201610130628 A CN 201610130628A CN 105665990 A CN105665990 A CN 105665990A
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- connecting rod
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Classifications
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- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention belongs to a welding fixture and provides an intersecting welding positioning device for three pipe fittings. The intersecting welding positioning device for three pipe fittings comprises a pipe I positioning assembly (1), a pipe II positioning assembly (2), a pipe III positioning assembly (3), a welding seam positioning device (4), a base assembly (5), inner hexagonal socket head screws (6) and cylindrical pins (7), wherein the pipe I positioning assembly (1), the pipe II positioning assembly (2), the pipe III positioning assembly (3) and the welding seam positioning device (4) are separately connected to the base assembly (5) through two inner hexagonal socket head screws (6) which are diagonally arranged and two cylindrical pins (7) which are diagonally arranged.
Description
Technical field
The invention belongs to weld jig, relate to a kind of three pipe fitting related subgroup positioners.
Background technology
26 workshop type machine cup weld assemblies, in welding process, owing to the dimensional accuracy of product and positional precision and weldquality require higher, cannot ensure weldquality with conventional positioning clamping device, can not meet Product jointing prescription. Reduce the qualification rate of product.
Summary of the invention
The purpose of the present invention: propose a kind of three pipe fitting related subgroup positioners, is used for meeting three pipe fitting related subgroup prescriptions, effectively prevents and reduce welding deformation, improves welding quality and the interchangeability of product.
Technical scheme: a kind of three pipe fitting related subgroup positioners, including:
Pipe I positioning component (1), pipe II positioning component (2), pipe III positioning component (3), weld and HAZ device (4) and base assembly (5), socket head screw (6), straight pin (7);
Two socket head screws (6) that pipe I positioning component (1), pipe II positioning component (2), pipe III positioning component (3), weld and HAZ device (4) are arranged respectively through diagonal angle and two straight pins (7) that diagonal angle is arranged are connected with base assembly (5);
Pipe I positioning component 1 is by locating shaft I (101), cylindrical positioning pins (102), pressing plate (103), knurled nut (104), handle I (105), straight pin I (106), latch I (107), bearing I 108) connect to form, first by locating shaft (101) shank circular shaft by the through hole of bearing I (108) cylindrical center, then by straight pin I (106) by the blind hole of locating shaft I (101) shank vertical ground afterwards, be located by connecting by the elongated slot above bearing I (108) cylinder; Latch I (107) by the through hole of bearing I (108) cylindrical center, coordinated by the via clearance of locating shaft I (101) center, the face of cylinder and be located by connecting; Handle I (105) is connected by the via clearance of locating shaft I (101) shank afterwards, then earnestly slightly prevents handle from marking from hole on handle I (105) both sides; Locating shaft I (101) front end guidance axle is connected with pipe I rim of a cup circular hole matched in clearance, after rim of a cup outer disk plane and leading axle rear position plate plane positioning, cylindrical positioning pins (102) is positioned connection by locating shaft I (101) location-plate through hole, through hole by pipe I cup outer; By two pressing plates (103) by the long slot bore on pressing plate by the circular stud in two, location-plate both sides, locating shaft front end, rotate two knurled nut (104) location clamping pipe I cup parts of two pressing plate (103) tops;
Pipe II positioning component (2) is to be connected to form by cylinder locating shaft I (201), straight pin II (202), connecting rod I (203), bearing II (204), straight pin III (205), handle II (206), latch II (207), and wherein cylinder locating shaft I (201) front end multidiameter is connected with location, the termination matched in clearance of pipe II; The end holes of connecting rod I (203) and cylinder locating shaft I (201) shank location matched in clearance connect, and then straight pin II (202) is anterior by connecting rod I (203) and locating shaft I (201) rear portion through hole bit transitions is connected; Connecting rod I (203) circular shaft through hole by bearing II (204) cylindrical center; Straight pin III (205) is by the elongated hole of bearing II (204) cylinder upper surface, be located by connecting by connecting rod I (203) shank vertical through hole; Handle II (206) is connected by the via clearance of connecting rod I (203) shank afterwards; The latch II (207) through hole by the through hole on bearing II (204) face of cylinder, by connecting rod I (203) middle part is located by connecting;
Pipe III positioning component (3) is to be connected to form by cylinder locating shaft II (301), straight pin IV (302), connecting rod II (303), bearing III (304), straight pin V (305), handle III (306), latch III (307), and wherein cylinder locating shaft II (301) front end multidiameter is connected with location, the termination matched in clearance of pipe II; The end holes of connecting rod II (303) and locating shaft II (301) shank location matched in clearance connect, and then straight pin IV (302) is anterior by connecting rod II (303) and locating shaft II (301) rear portion through hole bit transitions is connected; Connecting rod II (303) the outer circular shaft through hole by bearing III (304) tilted cylindrical envelope center; Straight pin V (305) is by the elongated hole of bearing III (304) tilted cylindrical envelope upper surface, be located by connecting by second, rear portion of connecting rod II (303) through hole; Handle III (306) is connected by connecting rod II (303) first via clearance of shank afterwards; The latch III (307) through hole by the through hole on bearing III (304) tilted cylindrical envelope face, by connecting rod II (303) middle part is located by connecting;
Weld and HAZ device (4) is to be welded by cylinder keeper (401), base plate (402), the blind hole vertical with base plate is arranged at the top of cylinder keeper (401), the hole wall of blind hole has the circular arc corresponding with each pipe fitting position, there is the technique blind hole of vertical base plate the bottom surface of blind hole, and the hole wall of technique blind hole has logical elongated slot;
Base (5) is to be welded by base plate (501), four pipe bearings (502), lower edges at base plate (501) has three same diameter positioning datum through holes, three through holes are connected with the light standard seat detecting measuring instrument, and base plate (501) plane has eight tapped through holes, eight pin via holes.
Advantages of the present invention: the suitability is strong, it is possible to position the pipe fitting of different-diameter as required, meets the needs of aircraft difference pipe fitting welding. Ensure that three pipe fitting related subgroup prescriptions, effectively prevent and reduce welding deformation, improve welding quality and the interchangeability of product.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of present tube I positioning component.
Fig. 3 is the structural representation of present tube II positioning component.
Fig. 4 is the structural representation of present tube III positioning component.
Fig. 5 is the structural representation of weld and HAZ device of the present invention.
Fig. 6 is the structural representation of base of the present invention.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the present invention is described in further detail.
A kind of three pipe fitting related subgroup positioners of the present invention as shown in figures 1 to 6,
Pipe I positioning component 1, pipe II positioning component 2, pipe III positioning component 3, weld and HAZ device 4 are located by connecting by 6, two straight pins 7 of two socket head screws with base assembly 5, socket head screw 6, straight pin 7, each assembly and form.
Pipe I positioning component 1 is to be connected to form by locating shaft 101, cylindrical positioning pins 102, pressing plate 103, knurled nut 104, handle 105, straight pin 106, latch 107, bearing 108, first by locating shaft 101 axle by bearing 10) through hole of cylindrical center then by straight pin 106 by the blind hole of shank vertical ground after locating shaft 101, be located by connecting by the elongated slot above bearing 108 cylinder, latch 107 by bearing 108 central through hole, coordinated by the via clearance on locating shaft 101 face of cylinder and be located by connecting; Handle 105 both sides are earnestly gone out to prevent handle from marking from hole after being connected by the via clearance of shank after locating shaft 101 by handle 105; Locating shaft 101 front end guidance axle is connected with pipe I rim of a cup circular hole matched in clearance, after rim of a cup outer disk plane and leading axle rear position plate plane positioning, by cylindrical positioning pins 102, the through hole by locating shaft 101 location-plate through hole, by pipe I cup outer positions connection; By two pressing plates 103 by the long slot bore on pressing plate by the circular stud in two, location-plate both sides, locating shaft front end, rotate two knurled nut 104 location clamping pipe I cup parts above two pressing plates 103.
Pipe II positioning component 2 is to be connected to form by cylinder locating shaft 201, straight pin 202, connecting rod 203, bearing 204, straight pin 205, handle 206, latch 207, and wherein cylinder locating shaft 201 front end multidiameter is connected with location, the termination matched in clearance of pipe II; The end holes of connecting rod 203 and locating shaft 201 shank location matched in clearance connect, and then straight pin 202 is anterior by connecting rod 203 and locating shaft 201 rear portion through hole is located by connecting; The connecting rod 203 outer circular shaft through hole by bearing 204 cylindrical center; Straight pin 205 is by the elongated hole of bearing 204 cylinder upper surface, be located by connecting by connecting rod 203 shank vertical through hole; Handle 206 is connected by the via clearance of shank after connecting rod 203; Latch 207 is by the through hole on bearing 204 face of cylinder, be located by connecting by the through hole in the middle part of connecting rod 203.
Pipe III positioning component 3 be by cylinder locating shaft 301, straight pin 302, connecting rod 303, bearing 304, straight pin 305, handle 306, latch 307 connect to form, wherein the termination of cylinder locating shaft 301 front end multidiameter and pipe II positions matched in clearance and is connected; The end holes of connecting rod 303 and locating shaft 301 shank location matched in clearance connect, and then straight pin 302 is anterior by connecting rod 303 and locating shaft 301 rear portion through hole is located by connecting; The connecting rod 303 outer circular shaft through hole by bearing 304 cylindrical center; Straight pin 305 is by the elongated hole of bearing 304 cylinder upper surface, be located by connecting by second, connecting rod 303 rear portion through hole; Handle 306 is connected by first via clearance of shank after connecting rod 303; Latch 307 is by the through hole on bearing 304 face of cylinder, be located by connecting by the through hole in the middle part of connecting rod 303;
Weld and HAZ device 4 is to be welded by cylinder keeper 401, base plate 402, the blind hole vertical with base plate is arranged at the top of cylinder keeper 401, the hole wall of blind hole has the circular arc corresponding with each pipe fitting position, there is the technique blind hole of vertical base plate the bottom surface of blind hole, and the hole wall of technique blind hole has logical elongated slot.
Base 5 is to be welded by 501, four pipe bearings 502 of base plate, lower edges at base plate 501 has three same diameter positioning datum through holes, three through holes are connected with the light standard seat detecting measuring instrument, and base plate 501 plane has eight tapped through holes, eight pin via holes.
Using method is first the straight pin 205 in pipe II positioning component 2, latch 207 are taken out, and in pipe III positioning component 3, straight pin 305, latch 307 take out, make pipe II positioning component 2 handle 206 drive connecting rod 203 and bearing 207 hole relative motion, pipe III positioning component 3 handle 306 to drive connecting rod 303 and bearing 307 hole to do relative motion. Then one end bore inner diameter of the pipe I cup part cup that need to weld is connected with locating shaft 101 matched in clearance in pipe I positioning component 1, the end face outer end face of cup positions with the location-plate of locating shaft 101, cylindrical positioning pins 102 is by the through hole on the location-plate of position axle 101, be located by connecting by the through hole on the end face of cup part end face outer, rotate two knurled nut 104 location clamping pipe I cup parts above two pressing plates 103, the other end that need to weld circular arc location corresponding to cylinder keeper 401 in weld and HAZ device 4; Pipe fitting II, the end face of pipe fitting III that need to weld are connected with each assembly cylindrical positioning pins matched in clearance respectively, each assembly connecting rod, locating shaft is promoted respectively with the handle of each assembly, circular arc location corresponding to cylinder keeper 401 in weld and HAZ device 4, one end that pipe fitting II, pipe fitting III need to weld, then positions straight pin and latch for insertion respectively. Weld after having positioned, first important point is carried out spot welding in the melting welding carrying out curved surface, this three pipe fittings related subgroup positioner is effectively guaranteed the welding quality requirement of product, it is prevented that with reduce welding deformation, improve the welding quality of product and interchangeability and qualification rate.
Claims (1)
1. a pipe fitting related subgroup positioner, it is characterised in that including:
Pipe I positioning component (1), pipe II positioning component (2), pipe III positioning component (3), weld and HAZ device (4) and base assembly (5), socket head screw (6), straight pin (7);
Two socket head screws (6) that pipe I positioning component (1), pipe II positioning component (2), pipe III positioning component (3), weld and HAZ device (4) are arranged respectively through diagonal angle and two straight pins (7) that diagonal angle is arranged are connected with base assembly (5);
Pipe I positioning component 1 is by locating shaft I (101), cylindrical positioning pins (102), pressing plate (103), knurled nut (104), handle I (105), straight pin I (106), latch I (107), bearing I 108) connect to form, first by locating shaft (101) shank circular shaft by the through hole of bearing I (108) cylindrical center, then by straight pin I (106) by the blind hole of locating shaft I (101) shank vertical ground afterwards, be located by connecting by the elongated slot above bearing I (108) cylinder; Latch I (107) by the through hole of bearing I (108) cylindrical center, coordinated by the via clearance of locating shaft I (101) center, the face of cylinder and be located by connecting; Handle I (105) is connected by the via clearance of locating shaft I (101) shank afterwards, then earnestly slightly prevents handle from marking from hole on handle I (105) both sides; Locating shaft I (101) front end guidance axle is connected with pipe I rim of a cup circular hole matched in clearance, after rim of a cup outer disk plane and leading axle rear position plate plane positioning, cylindrical positioning pins (102) is positioned connection by locating shaft I (101) location-plate through hole, through hole by pipe I cup outer; By two pressing plates (103) by the long slot bore on pressing plate by the circular stud in two, location-plate both sides, locating shaft front end, rotate two knurled nut (104) location clamping pipe I cup parts of two pressing plate (103) tops;
Pipe II positioning component (2) is to be connected to form by cylinder locating shaft I (201), straight pin II (202), connecting rod I (203), bearing II (204), straight pin III (205), handle II (206), latch II (207), and wherein cylinder locating shaft I (201) front end multidiameter is connected with location, the termination matched in clearance of pipe II; The end holes of connecting rod I (203) and cylinder locating shaft I (201) shank location matched in clearance connect, and then straight pin II (202) is anterior by connecting rod I (203) and locating shaft I (201) rear portion through hole bit transitions is connected; Connecting rod I (203) circular shaft through hole by bearing II (204) cylindrical center; Straight pin III (205) is by the elongated hole of bearing II (204) cylinder upper surface, be located by connecting by connecting rod I (203) shank vertical through hole; Handle II (206) is connected by the via clearance of connecting rod I (203) shank afterwards; The latch II (207) through hole by the through hole on bearing II (204) face of cylinder, by connecting rod I (203) middle part is located by connecting;
Pipe III positioning component (3) is to be connected to form by cylinder locating shaft II (301), straight pin IV (302), connecting rod II (303), bearing III (304), straight pin V (305), handle III (306), latch III (307), and wherein cylinder locating shaft II (301) front end multidiameter is connected with location, the termination matched in clearance of pipe II; The end holes of connecting rod II (303) and locating shaft II (301) shank location matched in clearance connect, and then straight pin IV (302) is anterior by connecting rod II (303) and locating shaft II (301) rear portion through hole bit transitions is connected; Connecting rod II (303) the outer circular shaft through hole by bearing III (304) tilted cylindrical envelope center; Straight pin V (305) is by the elongated hole of bearing III (304) tilted cylindrical envelope upper surface, be located by connecting by second, rear portion of connecting rod II (303) through hole; Handle III (306) is connected by connecting rod II (303) first via clearance of shank afterwards; The latch III (307) through hole by the through hole on bearing III (304) tilted cylindrical envelope face, by connecting rod II (303) middle part is located by connecting;
Weld and HAZ device (4) is to be welded by cylinder keeper (401), base plate (402), the blind hole vertical with base plate is arranged at the top of cylinder keeper (401), the hole wall of blind hole has the circular arc corresponding with each pipe fitting position, there is the technique blind hole of vertical base plate the bottom surface of blind hole, and the hole wall of technique blind hole has logical elongated slot;
Base (5) is to be welded by base plate (501), four pipe bearings (502), lower edges at base plate (501) has three same diameter positioning datum through holes, three through holes are connected with the light standard seat detecting measuring instrument, and base plate (501) plane has eight tapped through holes, eight pin via holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610130628.2A CN105665990B (en) | 2016-03-08 | 2016-03-08 | A kind of three pipe fitting related subgroup positioners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610130628.2A CN105665990B (en) | 2016-03-08 | 2016-03-08 | A kind of three pipe fitting related subgroup positioners |
Publications (2)
| Publication Number | Publication Date |
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| CN105665990A true CN105665990A (en) | 2016-06-15 |
| CN105665990B CN105665990B (en) | 2017-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610130628.2A Active CN105665990B (en) | 2016-03-08 | 2016-03-08 | A kind of three pipe fitting related subgroup positioners |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312432A (en) * | 2016-10-19 | 2017-01-11 | 中航飞机股份有限公司西安飞机分公司 | Welding clamp and method for V-shaped connecting rod joint of airplane landing gear |
| CN108247265A (en) * | 2017-11-30 | 2018-07-06 | 天津市景泰科技发展有限公司 | A kind of draw bar welds auxiliary tool |
| CN114769998A (en) * | 2022-04-29 | 2022-07-22 | 沈阳飞机工业（集团）有限公司 | Machining method and device for improving welding quality of titanium alloy part of airplane |
| CN115338581A (en) * | 2022-08-17 | 2022-11-15 | 成都飞机工业（集团）有限责任公司 | Guide pipe welding fixture for additive manufacturing |
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| GB2105226A (en) * | 1981-09-08 | 1983-03-23 | Roland Kistler | Apparatus for clamping workpieces of circular cross section |
| CN1061736A (en) * | 1992-01-13 | 1992-06-10 | 潘锦海 | pipe locator |
| CN2880356Y (en) * | 2006-03-20 | 2007-03-21 | 庄添财 | Nose assembly welding clamp |
| CN102380734A (en) * | 2011-10-24 | 2012-03-21 | 江苏申港锅炉有限公司 | Multifunctional welding frame |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1388247A1 (en) * | 1986-10-16 | 1988-04-15 | Институт Электросварки Им.Е.О.Патона | Apparatus for automatic arc welding of articles with spatial curving joints |
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2016
- 2016-03-08 CN CN201610130628.2A patent/CN105665990B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2105226A (en) * | 1981-09-08 | 1983-03-23 | Roland Kistler | Apparatus for clamping workpieces of circular cross section |
| CN1061736A (en) * | 1992-01-13 | 1992-06-10 | 潘锦海 | pipe locator |
| CN2880356Y (en) * | 2006-03-20 | 2007-03-21 | 庄添财 | Nose assembly welding clamp |
| CN102380734A (en) * | 2011-10-24 | 2012-03-21 | 江苏申港锅炉有限公司 | Multifunctional welding frame |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312432A (en) * | 2016-10-19 | 2017-01-11 | 中航飞机股份有限公司西安飞机分公司 | Welding clamp and method for V-shaped connecting rod joint of airplane landing gear |
| CN108247265A (en) * | 2017-11-30 | 2018-07-06 | 天津市景泰科技发展有限公司 | A kind of draw bar welds auxiliary tool |
| CN114769998A (en) * | 2022-04-29 | 2022-07-22 | 沈阳飞机工业（集团）有限公司 | Machining method and device for improving welding quality of titanium alloy part of airplane |
| CN114769998B (en) * | 2022-04-29 | 2023-06-27 | 沈阳飞机工业（集团）有限公司 | Processing method and device for improving welding quality of aircraft titanium alloy parts |
| CN115338581A (en) * | 2022-08-17 | 2022-11-15 | 成都飞机工业（集团）有限责任公司 | Guide pipe welding fixture for additive manufacturing |
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| Publication number | Publication date |
|---|---|
| CN105665990B (en) | 2017-08-25 |
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