CN113478153B - Rapid assembling device for terminal box welding for aerospace - Google Patents
Rapid assembling device for terminal box welding for aerospace Download PDFInfo
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- CN113478153B CN113478153B CN202111040963.0A CN202111040963A CN113478153B CN 113478153 B CN113478153 B CN 113478153B CN 202111040963 A CN202111040963 A CN 202111040963A CN 113478153 B CN113478153 B CN 113478153B
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- welding
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- lead screw
- junction box
- terminal box
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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
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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
- B23K37/003—Cooling means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Abstract
The invention relates to the technical field of welding auxiliary devices, in particular to a rapid assembling device for terminal box welding for aerospace, which comprises a base, wherein a welding platform is fixedly arranged at the top end of the base, the welding platform is made of carbon steel, a terminal box is placed at the top end of the welding platform, a clamp seat, an elbow clamp and a material leaning block are fixedly arranged on the welding platform, a pressing clamp abutted against the front side wall of the terminal box is fixedly arranged on the clamp seat, XYZ three-axis sliding tables are fixedly arranged at the left end and the right end of the rear side of the welding platform on the base, a supporting seat is fixedly arranged at the top end of the XYZ three-axis sliding tables, a lead screw seat is fixedly connected with the supporting seat, a lead screw is in threaded connection with the lead screw, a threading pipe is detachably arranged on the lead screw, and the gradient of the lead screw seat is complementary with the angle to be welded of the threading pipe. The welding platform is made of carbon steel, so that the rapid heat dissipation of the junction box can be realized, the problem of local deformation of the junction box in the welding process is well solved, and the quality of a finished product welded by the junction box is improved.
Description
Technical Field
The invention relates to the technical field of welding auxiliary devices, in particular to a rapid assembling device for a junction box for aerospace welding.
Background
In the process of welding the junction box, a welder needs to adjust the relative positions of all parts of the junction box so as to meet the requirements of angles and position degrees of all parts. In general, when the junction box is assembled and welded, angles and positions of parts are difficult to guarantee or even cannot be positioned, and because the aerospace junction box is made of a titanium alloy material, the thermal conductivity of the titanium alloy is low (the thermal conductivity of titanium is 15.24W/(m · K), and the thermal conductivity of various titanium alloys is reduced by about 50% compared with that of titanium), local welding deformation is easy to occur during welding of the titanium alloy, and even when special parts are welded, welding assistance personnel needs to manually hold the parts with hands to assemble the parts. The manual assembly is difficult to ensure the related position precision of related parts, and when welding is carried out, scalding danger is easily caused to welding auxiliary personnel.
In summary, when the titanium alloy junction box for aerospace is assembled and welded, because the relative position degree of each part is difficult to guarantee, and deformation is easy to occur during titanium alloy welding, a large number of unqualified products are easy to occur during junction box welding in the traditional welding mode.
Disclosure of Invention
The invention aims to provide a rapid assembly device for welding a junction box for aerospace, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a rapid assembly device for welding a junction box for aerospace comprises a base, wherein a welding platform is fixedly arranged at the top end of the base, the welding platform is made of carbon steel, the top end of the welding platform is provided with a junction box, the welding platform is fixedly provided with a clamp seat, the clamp seat is fixedly provided with a pressing clamp which is abutted against the front side wall of the junction box, the welding platform is fixedly connected with an elbow clamp which is abutted against the left side wall of the junction box, the welding platform is fixedly connected with a material leaning block which is abutted against the rear side wall and the right side wall of the junction box, XYZ three-axis sliding tables are fixedly arranged at the left end and the right end of the rear side of the welding platform on the base, the top end of the XYZ three-axis sliding table is fixedly provided with a supporting seat which is fixedly connected with a screw rod seat, the lead screw seat is in threaded connection with a lead screw, the lead screw is detachably provided with a threading pipe, and the inclination of the lead screw seat and the to-be-welded angle of the threading pipe are complementary.
Optionally, the welding platform includes a foot base fixedly arranged at the top end of the base, a stand foot fixedly connected to the top end of the foot base, and a flat plate fixedly connected to the top end of the stand foot and provided with a junction box, the number of the material blocks is three, and the three material blocks are distributed in an L shape on the top end of the flat plate.
Optionally, the foot seat and the stand are integrally formed, the horizontal section of the stand is in an I shape, a lightening hole is formed in the center of the stand, the horizontal section of the lightening hole is in a circular shape, and the top end of the stand is detachably connected with the flat plate through a bolt.
Optionally, the stand foot is provided with a left stand foot and a right stand foot, the bottom end of the flat plate is integrally formed with a heat dissipation fin, and two ends of the heat dissipation fin are respectively abutted to the left stand foot and the right stand foot.
Optionally, the top end of the flat plate is coated with a high-thermal-conductivity wear-resistant coating, and the thickness of the high-thermal-conductivity wear-resistant coating is 25-35 μm.
Optionally, the XYZ three-axis sliding table is composed of a first manual screw sliding table, a second manual screw sliding table and a third manual screw sliding table, and the advancing directions of the slider of the first manual screw sliding table, the slider of the second manual screw sliding table and the slider of the third manual screw sliding table are the X-axis direction, the Y-axis direction and the Z-axis direction, respectively.
Compared with the prior art, the invention has the following beneficial effects:
1. the welding platform is made of carbon steel, so that the rapid heat dissipation of the junction box can be realized, the problem of local deformation of the junction box in the welding process is well solved, the quality of a finished product welded by the junction box is improved, the junction box is rapidly positioned and compressed through the pressing clamp, the elbow clamp and the material leaning block, the high precision and the high reliability are realized, the angle of the threading pipe is determined through the lead screw matched with the lead screw seat, the position degree of the threading pipe is accurately adjusted through the XYZ three-axis sliding table, and the advantages of high positioning precision, high reliability and labor saving are realized;
2. according to the invention, the heat dissipation area of the flat plate is increased through the heat dissipation fins, and the heat dissipation fins are used as reinforcing ribs between the flat plate and the stand pins, so that the rigidity and the strength of the welding platform are improved, and the top end of the flat plate is coated with the high-heat-conduction wear-resistant coating, so that the unevenness of the upper surface of the flat plate caused by abrasion is avoided, and a good heat-conduction medium is ensured between the flat plate and the junction box.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of a welding platform according to the present invention;
fig. 4 is a schematic structural view of the screw of the present invention.
In the figure: 1. a base; 2. welding a platform; 201, a foot seat; 202 standing feet; 203 a flat plate; 204 heat dissipation fins; 3. a junction box; 4. a clamp base; 5. pressing pliers; 6. an elbow clip; 7. a material leaning block; 8. an XYZ three-axis sliding table; 9. a supporting seat; 10. a lead screw seat; 11. a lead screw; 12. a threading tube; 13. and (4) a bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1-3, the invention provides a rapid assembly device for welding a junction box for aerospace, which includes a base 1, a welding platform 2 is fixedly installed at the top end of the base 1, the welding platform 2 includes a foot base 201 fixedly installed at the top end of the base 1, a stand 202 fixedly connected with the top end of the foot base 201, and a flat plate 203 fixedly connected with the top end of the stand 202 and provided with the junction box 3. The foot seat 201 and the stand 202 are integrally formed, the horizontal section of the stand 202 is in an I shape, a lightening hole is formed in the center of the stand 202, the horizontal section of the lightening hole is circular, and the top end of the stand 202 is detachably connected with the flat plate 203 through a bolt. The stand pins 202 are provided with a left stand pin and a right stand pin, the bottom end of the flat plate 203 is integrally formed with a heat dissipation fin 204, and two ends of the heat dissipation fin 204 are respectively abutted against the left stand pin and the right stand pin 202. The heat dissipation fins 204 increase the heat dissipation area of the flat plate 203, and serve as reinforcing ribs between the flat plate 203 and the stand pins 202, thereby improving the rigidity and strength of the welding platform 2. The top end of the flat plate 203 is coated with a high-heat-conductivity wear-resistant coating, the high-heat-conductivity wear-resistant coating is polyester resin doped with nano alumina and high-heat-conductivity ceramic particles, the thickness of the high-heat-conductivity wear-resistant coating is 25-35 mu m, the problem that the upper surface of the flat plate 203 is not flat due to abrasion is solved, and a good heat-conducting medium is ensured to be arranged between the flat plate 203 and the junction box 3.
Terminal box 3 has been placed on welding platform 2's top, and welding platform 2 fixed mounting has pincers seat 4, and 4 fixed mounting of pincers seat have the pressing pincers 5 of 3 preceding lateral walls of butt terminal box, and the elbow of 2 fixedly connected with butt terminal box 3 left side walls of welding platform presss from both sides 6, and the piece 7 of leaning on of 3 back lateral walls of butt terminal box of welding platform and right side wall, wherein, leans on the piece 7 to be equipped with threely, and three piece 7 of leaning on is the L font on dull and stereotyped 203's top and distributes. The invention realizes the rapid positioning and pressing of the periphery of the junction box 3 through the pressing pliers 5, the elbow clamp 6 and the material leaning block 7, and has high precision and high reliability. When the junction box 3 is welded on the welding platform 2, part of heat on the junction box 3 can be conducted to the welding platform 2. The welding platform 2 is made of carbon steel, has the advantage of high heat conductivity coefficient compared with titanium alloy, can realize quick heat dissipation of the junction box 3, well solves the problem that the junction box 3 is locally deformed in the welding process, and improves the quality of a finished product welded by the junction box 3.
All fixed mounting has XYZ triaxial slip table 8 at both ends about lieing in welding platform 2's the rear side on base 1, and XYZ triaxial slip table 8 comprises first manual lead screw slip table, the manual lead screw slip table of second and the manual lead screw slip table of third, is known technology. The advancing directions of the sliding block of the first manual screw rod sliding table, the sliding block of the second manual screw rod sliding table and the sliding block of the third manual screw rod sliding table are respectively an X-axis direction, a Y-axis direction and a Z-axis direction. The top ends of the two XYZ three-axis sliding tables 8 are fixedly provided with supporting seats 9 through bolts, and the top ends of the supporting seats 9 are fixedly provided with screw rod seats 10 through bolts. The lead screw seat 10 is in threaded connection with a lead screw 11, and the lead screw 11 is sleeved with a threading pipe 12.
Referring to fig. 4, a bolt 13 is integrally formed at one end of the screw rod 11 close to the threading tube 12, and the bolt 13 is a truncated cone-shaped structure with a small head and a big tail, so that the threading tube 12 can be movably plugged on the bolt 13 to limit the position of the threading tube 12 to be welded.
The inclination of lead screw seat 10 and the angle of treating welding that corresponds threading pipe 12 are complementary, and corresponding threading pipe 12's angle is directly confirmed to lead screw seat 10 and lead screw 11 promptly, need not to hand when welding threading pipe 12 on terminal box 3 to realize accurate regulation through XYZ triaxial slip table 8 and correspond the position degree of threading pipe 12, have that positioning accuracy is high, the reliability is high, save artificial advantage.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a quick group of terminal box welding is to device for aerospace which characterized in that: including base (1), the top fixed mounting of base (1) has welded platform (2), welded platform (2) is made by the carbon steel, terminal box (3) have been placed on the top of welded platform (2), welded platform (2) fixed mounting has pincers seat (4), pincers seat (4) fixed mounting has pressing tongs (5) of lateral wall before butt terminal box (3), elbow clamp (6) of welded platform (2) fixedly connected with butt terminal box (3) left side wall, welded platform (2) fixedly connected with butt terminal box (3) rear side wall and the piece (7) of leaning on of right side wall, equal fixed mounting in both ends has XYZ slip table triaxial (8) about the rear side that lies in welded platform (2) on base (1), the top fixed mounting of XYZ slip table (8) has bearing (9), bearing (9) fixedly connected with lead screw seat (10), the lead screw seat (10) is in threaded connection with a lead screw (11), the lead screw (11) is detachably provided with a threading pipe (12), and the inclination of the lead screw seat (10) is complementary with the to-be-welded angle of the threading pipe (12).
2. The rapid assembly device for the junction box welding for aerospace according to claim 1, wherein: welding platform (2) including fixed foot stool (201) of locating base (1) top, with foot stool (201) top fixed connection stand foot (202), and with stand foot (202) top fixed connection and place dull and stereotyped (203) of terminal box (3), it is three to lean on material piece (7) to be equipped with, three lean on material piece (7) to be the L font and distribute on the top of dull and stereotyped (203).
3. The rapid assembly device for the junction box welding for aerospace according to claim 2, wherein: the foot stand (201) and the stand (202) are integrally formed, the horizontal section of the stand (202) is I-shaped, a lightening hole is formed in the center of the stand (202), the horizontal section of the lightening hole is circular, and the top end of the stand (202) is detachably connected with the flat plate (203) through a bolt.
4. The rapid assembly device for the junction box welding for aerospace according to claim 2, wherein: the stand foot (202) are provided with a left stand foot and a right stand foot, the bottom end of the flat plate (203) is integrally formed with a radiating fin (204), and two ends of the radiating fin (204) are respectively abutted against the left stand foot and the right stand foot (202).
5. The rapid assembly device for the junction box welding for aerospace according to claim 2, wherein: the top end of the flat plate (203) is coated with a high-heat-conductivity wear-resistant coating, and the thickness of the high-heat-conductivity wear-resistant coating is 25-35 mu m.
6. The rapid assembly device for the junction box welding for aerospace according to claim 1, wherein: XYZ triaxial slip table (8) comprise first manual screw rod slip table, second manual screw rod slip table and third manual screw rod slip table, the direction of advance of the slider of first manual screw rod slip table, the slider of second manual screw rod slip table and the slider of third manual screw rod slip table is X axle direction, Y axle direction and Z axle direction respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111040963.0A CN113478153B (en) | 2021-09-07 | 2021-09-07 | Rapid assembling device for terminal box welding for aerospace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111040963.0A CN113478153B (en) | 2021-09-07 | 2021-09-07 | Rapid assembling device for terminal box welding for aerospace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113478153A CN113478153A (en) | 2021-10-08 |
| CN113478153B true CN113478153B (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111040963.0A Active CN113478153B (en) | 2021-09-07 | 2021-09-07 | Rapid assembling device for terminal box welding for aerospace |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11273759A (en) * | 1998-03-25 | 1999-10-08 | Harness Syst Tech Res Ltd | Bus bar structure of electrical connection box |
| CN103521884A (en) * | 2013-09-16 | 2014-01-22 | 宁波市创源光伏科技有限公司 | Automatic soldering machine for junction boxes |
| CN205520254U (en) * | 2016-04-19 | 2016-08-31 | 长春市国凯模具设备修造有限责任公司 | Automation of welding technology is formed with fixed frock to terminal box |
| CN108092110A (en) * | 2018-01-28 | 2018-05-29 | 滨州学院 | A kind of external air equipment debugging special junction box |
| CN108155871A (en) * | 2017-12-22 | 2018-06-12 | 安徽昱和自动化科技有限公司 | A kind of photovoltaic junction box with radiator structure |
| CN109894787A (en) * | 2018-12-31 | 2019-06-18 | 襄阳元创汽车零部件实业有限公司 | A kind of welding fixture switching plane |
| CN209969895U (en) * | 2019-04-29 | 2020-01-21 | 苏州库瑞奇自动化有限公司 | Independent double-welding-head bus bar welding machine of full-coverage type solar module junction box |
| CN211052956U (en) * | 2019-09-04 | 2020-07-21 | 山东裕航特种合金装备有限公司 | Battery tray frame assembly welding frock |
| CN211136098U (en) * | 2019-12-09 | 2020-07-31 | 中国水电四局(福清)装备工程有限公司 | Assembling and welding platform for rotor support of wind driven generator |
| CN111730271A (en) * | 2020-07-09 | 2020-10-02 | 合肥华瑞汽车零部件有限公司 | Vacuum tube welding fixture |
-
2021
- 2021-09-07 CN CN202111040963.0A patent/CN113478153B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11273759A (en) * | 1998-03-25 | 1999-10-08 | Harness Syst Tech Res Ltd | Bus bar structure of electrical connection box |
| CN103521884A (en) * | 2013-09-16 | 2014-01-22 | 宁波市创源光伏科技有限公司 | Automatic soldering machine for junction boxes |
| CN205520254U (en) * | 2016-04-19 | 2016-08-31 | 长春市国凯模具设备修造有限责任公司 | Automation of welding technology is formed with fixed frock to terminal box |
| CN108155871A (en) * | 2017-12-22 | 2018-06-12 | 安徽昱和自动化科技有限公司 | A kind of photovoltaic junction box with radiator structure |
| CN108092110A (en) * | 2018-01-28 | 2018-05-29 | 滨州学院 | A kind of external air equipment debugging special junction box |
| CN109894787A (en) * | 2018-12-31 | 2019-06-18 | 襄阳元创汽车零部件实业有限公司 | A kind of welding fixture switching plane |
| CN209969895U (en) * | 2019-04-29 | 2020-01-21 | 苏州库瑞奇自动化有限公司 | Independent double-welding-head bus bar welding machine of full-coverage type solar module junction box |
| CN211052956U (en) * | 2019-09-04 | 2020-07-21 | 山东裕航特种合金装备有限公司 | Battery tray frame assembly welding frock |
| CN211136098U (en) * | 2019-12-09 | 2020-07-31 | 中国水电四局(福清)装备工程有限公司 | Assembling and welding platform for rotor support of wind driven generator |
| CN111730271A (en) * | 2020-07-09 | 2020-10-02 | 合肥华瑞汽车零部件有限公司 | Vacuum tube welding fixture |
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| Publication number | Publication date |
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| CN113478153A (en) | 2021-10-08 |
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