CN101323040A - Steel finned tubular radiator nozzle and header automatic soldering technique as well as fixture - Google Patents
Steel finned tubular radiator nozzle and header automatic soldering technique as well as fixture Download PDFInfo
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- CN101323040A CN101323040A CNA2008101407081A CN200810140708A CN101323040A CN 101323040 A CN101323040 A CN 101323040A CN A2008101407081 A CNA2008101407081 A CN A2008101407081A CN 200810140708 A CN200810140708 A CN 200810140708A CN 101323040 A CN101323040 A CN 101323040A
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- baffle plate
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Abstract
The invention discloses an automatic welding process and tooling of an orifice and a header of a radiator of a steel-made fin tube, relates to the manufacturing of a radiator and includes the sequential processes: (1) performing fine punching of a baffle; (2) inner core assembly: assembling a single pipe of the fin tube and the baffle into one body with an inner core assembly device; (3) automatic welding: the inner core of which the tube and the orifice are initially welded is fixed by an automatic welding fixer of the orifice and welded through a tri-axial numerical control welding torch; (4) location initial welding of the header: the inner core of which the tube and the baffle are completely welded is hung on an initial welding scaffold, and the header is positioned through a header positioner and then the welding torch is used for the initial welding of the header; (5) automatic header welding: the inner core of which the header is welded initially is hung on the welding scaffold through a hanging column and is welded through the tri-axial numerical control welding torch. The process and tooling are remarkable in effect, stable in quality and can improve the good quality rate by more than 30 percent; the work efficiency can be improved and one set of machine can finish the work load equivalent to that of 8 people.
Description
Technical field:
The present invention relates to radiator and make particularly steel finned welded heat radiator technology and device.
Background technology:
Present steel finned radiator product is handwork, with each parts assembling in groups, adopts the manual electric arc welding welding, and this technology cause the welding quality instability, and work efficiency is low because human factor is too many.
Summary of the invention:
The present invention is directed to steel finned radiator product manual electric arc welding welding quality instability, the defective that work efficiency is low is utilized mature C O
2Protection weldering welding procedure and three-axis numerical control move weldering device automatically, have realized that the steel finned radiator mouth of pipe and header weld automatically, steady quality, and work efficiency is improved.
The objective of the invention is to realize by following scheme: a kind of steel finned radiator mouth of pipe and header automatic soldering technique and frock is characterized in that: carry out following operation successively: 1. baffle plate 1 is carried out meticulous punching; 2. inner core assembling; With the inner core mounting equipment finned tube single tube and baffle plate 1 are assembled into one; 3. weld automatically; To just weld the inner core 12 of tube and tube mouth, it is fixing to weld fixator 14 automatically by the mouth of pipe, welds by three-axis numerical control operation welding gun 15; 4. header location weldering just; Just weld on the support 17 welding the inner core 16 of good pipe fully, hanging on, header 18 by header locator 19 location, is carried out the first weldering of header afterwards with welding gun with baffle plate; 5. header welds automatically; With just welding the inner core 20 of header, hang on the welding support 22 by hanging column 21, weld by three-axis numerical control operation welding gun 23.
Purpose of the present invention also can further realize by following scheme:
The structure of baffle plate is: the edge of baffle plate is upturned, and is that " [" type is provided with the mouth of pipe on baffle plate.
The structure and the operating procedure of inner core mounting equipment are: pipe 4 rear and front ends that will put on the steel fin are installed on respectively in the mouth of pipe of baffle plate, the baffle plate of front end places on the desktop and the fixed block that is set on the desktop stops, be provided with fixed head on the table, one hole is arranged on the fixed head, pass axle in the hole, axle can rotate in the hole; The rear end of axle is an one handle, and the front end of axle is fixed a disk, and disk is provided with welding gun; By rotary handle, can make welding gun draw circle, thereby will weld at the beginning of the tube and tube mouth.
Automatically weld being configured to of fixed mount: be fixed with fixedly riser on the base, base and fixedly riser all be fixed on the welding support, activity is fixed with spacing screw rod on fixing riser, front end at spacing screw rod connects mobile riser, and the base plate of mobile riser places in the chute on the base, thereby can be along the chute move left and right, be provided with expansion link on mobile riser right side, expansion link stretches about can be in pipe, is provided with clamp in the left side of mobile riser, and the front end of clamp is provided with bayonet socket; The pulsometer that expansion link is set at behind the pipe is controlled.
Spacing screw rod plays spacing effect fixedly the time; Be not convenient to expansion link fixedly the time and promote mobile riser move left and right.
The structure of header locator is: support the inner is fixed in just and is welded on the support, and the outer end of support is provided with a connecting hole, and connecting hole is built-in with axle, on axle fixedly positioner and, by the screens of positioner, can make header location and installation exactly, be provided with handle at an end of axle.
When line up welds automatically, adopt the two automatic welding operations of welding gun of three-axis numerical control.
The present invention has significant effect: make full use of mature C O
2Protection weldering welding procedure and three-axis numerical control move weldering device automatically, have realized that the steel finned radiator mouth of pipe and header weld automatically, steady quality, and quality percentage improves more than 30%; Alleviated welder's labour intensity and work difficulty, a common workman gets final product complete operation through simple study; Work efficiency is improved, and 1 cover machine can be finished the workload that is equivalent to 8 people.
Description of drawings:
Fig. 1 is a baffle arrangement schematic diagram of the present invention; Fig. 2 is an inner core package assembly schematic diagram of the present invention; Fig. 3 welds schematic diagram automatically for the mouth of pipe of the present invention; Fig. 4 is the automatic welded retainer schematic diagram of the mouth of pipe of the present invention; Fig. 5 is a header of the present invention welding schematic diagram just; Fig. 6 just welds the locator schematic diagram for header of the present invention; Fig. 7 welds schematic diagram automatically for header of the present invention.
The specific embodiment:
Below in conjunction with embodiment the present invention is done further narration:
Embodiment 1: 1. baffle plate is carried out meticulous punching.As shown in Figure 1, the edge 2 of baffle plate 1 is upturned, and is that " [" type is provided with the mouth of pipe 3 on baffle plate.The pitch-row and the relative position in each hole are consistent.
2. inner core assembling.With the inner core mounting equipment finned tube single tube and baffle group are dressed up one, can effectively guarantee to obtain the required precision of package size.As shown in Figure 2, pipe 4 rear and front ends of putting on the steel fin are installed on respectively in the mouth of pipe 3 of baffle plate 1, the baffle plate of front end places on the desktop 5 and the fixed block 6 that is set on the desktop stops, be provided with fixed head 7 on the table, one hole is arranged on the fixed head, pass axle 8 in the hole, axle can rotate in the hole, also can be by the movable fixed axis of bearing; The rear end of axle is an one handle 9, and the front end of axle is fixed a disk 10, and disk is provided with welding gun 11.By rotary handle, can make welding gun draw circle, welding gun is drawn radius of a circle and is coordinated mutually with mouth of pipe radius, thereby with the welding of tube and tube mouth (just some points are welded in weldering, to fix its position, are convenient to later automatic weldering).
3. weld automatically.As shown in Figure 3, inner core 12 with the tube and tube mouth that just welds, fixing by the automatic welding fixator 14 that is fixed on the welding support 13, adopt three-axis numerical control operation welding gun 15 (two welding gun) to weld automatically, operation and the welding position and the welding parameter of control welding gun.Because the present invention has been provided with accurate nozzle position, thereby can adopt two welding gun two welding guns arranged side by side are welded automatically.
As shown in Figure 4, automatically weld being configured to of fixed mount 14: be fixed with fixedly riser 142 on the base 141, base and fixedly riser all be fixed on the welding support 13, activity is fixed with spacing screw rod 143 on fixing riser 142, front end at spacing screw rod connects mobile riser 144, the base plate 145 of mobile riser places in the chute on the base, thereby can be along the chute move left and right, be provided with expansion link 146 on mobile riser right side, expansion link can be flexible about managing in 147, be provided with clamp 148 in the left side of mobile riser, the front end of clamp is provided with bayonet socket 149.The pulsometer that expansion link is set at behind the pipe 147 is controlled.
Spacing screw rod can be fixed, and plays spacing effect this moment; Can not fix yet, be convenient to expansion link and promote mobile riser move left and right.
4. header location weldering just.As shown in Figure 5, just weld on the support 17 welding the inner core 16 of good pipe fully, hanging on baffle plate, by header locator 19 location, (just some points are welded in weldering to carry out the welding of header with welding gun afterwards with header 18, to fix its position, be convenient to later automatic weldering).
As shown in Figure 6, the structure of header locator 19 is: support 191 the inners are fixed in just and are welded on the support 17, and the outer end of support 191 is provided with a connecting hole, and connecting hole is built-in with axle 192, fixing positioner 193 and 194 on axle 192, by the screens of positioner, can make header location and installation exactly, be provided with handle at an end of axle 192, operation by handle, can make locator open (off working state) or put down (duty), when needs position header, locator be put down; The location finishes, and has opened locator.
5. header welds automatically.As shown in Figure 7, the inner core 20 that just welds header is hung on the welding support 22 by hanging column 21, weld by three-axis numerical control operation welding gun (single welding gun) 23.
In the present embodiment, utilized mature C O
2Protection weldering welding procedure and three-axis numerical control move weldering device automatically.
Claims (7)
1, a kind of steel finned radiator mouth of pipe and header automatic soldering technique and frock is characterized in that: carry out following operation successively: 1. baffle plate 1 is carried out meticulous punching; 2. inner core assembling; With the inner core mounting equipment finned tube single tube and baffle plate 1 are assembled into one; 3. weld automatically; To just weld the inner core 12 of tube and tube mouth, it is fixing to weld fixator 14 automatically by the mouth of pipe, welds by three-axis numerical control operation welding gun 15; 4. header location weldering just; Just weld on the support 17 welding the inner core 16 of good pipe fully, hanging on, header 18 by header locator 19 location, is carried out the first weldering of header afterwards with welding gun with baffle plate; 5. header welds automatically; With just welding the inner core 20 of header, hang on the welding support 22 by hanging column 21, weld by three-axis numerical control operation welding gun 23.
2, automatic soldering technique according to claim 1 and frock is characterized in that: the structure of baffle plate is: the edge 2 of baffle plate 1 is upturned, and is that " [" type is provided with the mouth of pipe 3 on baffle plate.
3, automatic soldering technique according to claim 1 and frock, it is characterized in that: the structure and the operating procedure of inner core mounting equipment are: pipe 4 rear and front ends that will put on the steel fin are installed on respectively in the mouth of pipe 3 of baffle plate 1, the baffle plate of front end places on the desktop 5 and the fixed block 6 that is set on the desktop stops, be provided with fixed head 7 on the table, one hole is arranged on the fixed head, pass axle 8 in the hole, axle can rotate in the hole; The rear end of axle is an one handle 9, and the front end of axle is fixed a disk 10, and disk is provided with welding gun 11; By rotary handle, can make welding gun draw circle, thereby will weld at the beginning of the tube and tube mouth.
4, automatic soldering technique according to claim 1 and frock, it is characterized in that: weld being configured to of fixed mount 14 automatically: be fixed with fixedly riser 142 on the base 141, base and fixedly riser all be fixed on the welding support 13, activity is fixed with spacing screw rod 143 on fixing riser 142, front end at spacing screw rod connects mobile riser 144, the base plate 145 of mobile riser places in the chute on the base, thereby can be along the chute move left and right, be provided with expansion link 146 on mobile riser right side, expansion link can be flexible about managing in 147, be provided with clamp 148 in the left side of mobile riser, the front end of clamp is provided with bayonet socket 149; The pulsometer that expansion link is set at behind the pipe 147 is controlled.
5, automatic soldering technique according to claim 4 and frock is characterized in that: spacing screw rod plays spacing effect fixedly the time; Be not convenient to expansion link fixedly the time and promote mobile riser move left and right.
6, automatic soldering technique according to claim 1 and frock, it is characterized in that: the structure of header locator 19 is: support 191 the inners are fixed in and are just welded on the support 17, the outer end of support 191 is provided with a connecting hole, connecting hole is built-in with axle 192, fixing positioner 193 and 194 on axle 192, by the screens of positioner, can make header location and installation exactly, be provided with handle at an end of axle 192.
7, automatic soldering technique according to claim 1 and frock is characterized in that: when line up welds automatically, adopt the two automatic welding operations of welding gun of three-axis numerical control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101407081A CN101323040B (en) | 2008-07-21 | 2008-07-21 | Steel finned tubular radiator nozzle and header automatic soldering technique as well as fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101407081A CN101323040B (en) | 2008-07-21 | 2008-07-21 | Steel finned tubular radiator nozzle and header automatic soldering technique as well as fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101323040A true CN101323040A (en) | 2008-12-17 |
| CN101323040B CN101323040B (en) | 2011-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101407081A Expired - Fee Related CN101323040B (en) | 2008-07-21 | 2008-07-21 | Steel finned tubular radiator nozzle and header automatic soldering technique as well as fixture |
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| CN (1) | CN101323040B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759738A (en) * | 2014-01-03 | 2015-07-08 | 南通万达锅炉有限公司 | Finned tube welder system |
| CN107717778A (en) * | 2017-09-30 | 2018-02-23 | 象山华洋机床附件厂 | A kind of axially position device and its application method for processing hinge |
| CN113510430A (en) * | 2021-09-14 | 2021-10-19 | 海门市飞鹭制冷设备有限公司 | Auxiliary fixing component for welding and fixing radiating fins |
-
2008
- 2008-07-21 CN CN2008101407081A patent/CN101323040B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759738A (en) * | 2014-01-03 | 2015-07-08 | 南通万达锅炉有限公司 | Finned tube welder system |
| CN107717778A (en) * | 2017-09-30 | 2018-02-23 | 象山华洋机床附件厂 | A kind of axially position device and its application method for processing hinge |
| CN107717778B (en) * | 2017-09-30 | 2019-05-03 | 象山华洋机床附件厂 | A kind of axially position device and its application method for processing hinge |
| CN113510430A (en) * | 2021-09-14 | 2021-10-19 | 海门市飞鹭制冷设备有限公司 | Auxiliary fixing component for welding and fixing radiating fins |
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| Publication number | Publication date |
|---|---|
| CN101323040B (en) | 2011-08-10 |
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Granted publication date: 20110810 Termination date: 20120721 |