CN2126133U - Small cross-section deep hole automatic submerged-arc welding machine - Google Patents
Small cross-section deep hole automatic submerged-arc welding machine Download PDFInfo
- Publication number
- CN2126133U CN2126133U CN 92213063 CN92213063U CN2126133U CN 2126133 U CN2126133 U CN 2126133U CN 92213063 CN92213063 CN 92213063 CN 92213063 U CN92213063 U CN 92213063U CN 2126133 U CN2126133 U CN 2126133U
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- welding
- deep hole
- guiding mechanism
- positioning
- automatic submerged
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Abstract
The utility model relates to a small cross-section deep hole automatic submerged-arc welding machine, comprising a main control box, a power supply, a gas cylinder, a wire feed tray frame, a welding flux bucket, an operation box, a welding vehicle, a deep hole welding component and a wire feeder. Because the deep hole welding component which is composed of a positioning guiding mechanism, a welding gun and a welding flux conveyer mechanism is arranged, the welding gun is parallel to a welding seam, vertical feeding welding wires replace parallel feeding welding wires, the welding flux is fed by air current instead of self gravity, the positioning guiding mechanism has a self-regulating function, the welding flux conveyer mechanism ensures that the welding flux is uniformly fed to a current contact nozzle, welding in a small cross-section deep hole can be ensured, and therefore, a large quantity of strengthening screw bolts and man-hour can be decreased.
Description
The utility model is that a kind of length of side that is used for is not more than 60 millimeters * 60 millimeters square cross sections, and the degree of depth is carried out the automatic submerged arc welding machine of longitudinal seam automatic submerged-arc welding at the endoporus that can reach 3.5 meters.
At present commercially available automatic submerged arc welding machine can be widely used in industries such as shipbuilding, chemical industry, boiler, pressure vessel, and it can carry out the welding of the various ways such as butt welding, horizontal fillet welding, annular welds, discontinuous welding of level.Existing automatic submerged arc welding machine is made of power supply, control cabinet, welding tractor etc., and during welding, welding gun is perpendicular to weld seam, and welding wire is vertically sent into weld seam through welding gun.Solder flux is flowed down by deadweight by the solder flux bucket simultaneously, and topped electric arc reaches submerged arc welding, and welding tractor moves along the weld seam parallel direction.Because existing automatic submerged arc welding machine is suitable for the size of its vertical and horizontal direction of workpiece of welding much larger than the welding tractor appearance and size of welding machine, or can only weld at the workpiece out-seam.
The purpose of this utility model be to provide a kind of and have horizontal wire feed, air-flow send solder flux, the welding process automatically can be carried out the automatic submerged arc welding machine of vertical submerged arc welding in small bore, deep hole for characteristics.
The utility model comprises Main Control Tank, power supply, gas cylinder, wire feed plate rail, solder flux bucket, control box, welding tractor, wire feeder.It is characterized in that: deep hole welding assembly is housed on the wire feeder at welding tractor middle part, positioning and guiding mechanism is equipped with in front portion at deep hole welding assembly, welding gun passes positioning and guiding mechanism, clamp by the vehicle body in the positioning and guiding mechanism and gland, send on the gland that solder flux mechanism is packed in positioning and guiding mechanism.Deep hole welding assembly is made of positioning and guiding mechanism, welding gun, the assembling of flux delivery mechanism, positioning and guiding mechanism is integral with bolted by being processed into the gland that dual-side is mutually the prismatic vehicle body at right angle and is installed on body top section, two pairs of steamboats of vertical respectively installation on the vehicle body both sides, they are mutually 90 °; Welding gun, and is welded with brazing by being sleeved on the joint fixed position at copper tube two ends by two purple steel pipes, connects into the body of a gun with two joints and two end connectors with silver soldering again.Stainless steel tube inserts wherein, and ignition tip curves 20 ° after by purple steel pipe and stainless steel tube suit, and fuses with the left and right sides nut and the body of a gun; A flux delivery pipeline is arranged in the flux delivery mechanism, be equipped with at its afterbody and be processed into flaring diffusion nozzle, install feed opening by left and right sides spin nut in its front portion.
Be prior art with lower member, main control box (1) is to control power supply, welding tractor and control box in revolving the weldering process.Power supply (2) is a fall volt-ampere characteristic controllable type rectifying arc welding power supply.Interior inflated with nitrogen of gas cylinder (3) or argon gas are made the gas of carrying solder flux to use.The wire feed plate rail is equipped with wire reel on (4).Dress solder flux in the solder flux bucket (5).Control box (6) can be to welding current, voltage, wire feed rate, the welding tractor speed of travel, control.Welding tractor (7) is the welding walking mechanism.Wire feeder (9) is by the wire feed rolls of driven by motor welding wire to be sent into welding gun.
When welding machine inserts electrical network, the power turn-on switch, this moment power supply indicator lamp, the indicator lamp of main control box and the light emitting diode of control box are all shinny, mechanism transfers to proper states with positioning and guiding, wire feeder need be transferred to correct position by welding, make nozzle place the run-on tab top, crawl welding wire button on control box makes welding wire be in the preceding state of short circuit, opens the welding switch, open the Compressed Gas valve, after making the Compressed Gas normal injection, make solder flux deliver to the ignition tip top, and beginning is piled up in welded joints, press the start button on the control box this moment, and the ammeter on the observation control box, after index increases rapidly, release button immediately, the welding tractor action, welding begins to carry out.Four wheels in this moment positioning and guiding mechanism,, its two couple respectively structure at an angle of 90, when welding, the two pairs of steamboats are respectively perpendicular to constituting weld seam and becoming on 90 ° the weldment of two blocks of side plates.Two sides with the formation vertical angle are benchmark, and welding gun is aimed at weld seam in positioning and guiding mechanism center, when if angle is slightly larger than or is slightly less than 90 °, positioning and guiding mechanism has automatic regulatory function, and welding gun is still aimed at weld seam in positioning and guiding mechanism center, with this positioning and guiding.Welding wire is through wire feed rolls during welding, enters with weld seam by the stainless steel tube in the welding gun to become the tip at 20 ° of angles to send.And rely on nitrogen or argon gas by the diffusion jet pipe injection of carrier pipe afterbody, and air-flow is sent in streams to a place solder flux on the ignition tip, with topped electric arc, realize submerged arc welding.
The utility model has the advantages that: design is unique, novel structure, owing on welding tractor, be provided with deep hole welding assembly, be parallel to the welding gun of weld seam with traditional perpendicular to the welding gun of weld seam instead, will vertically send welding wire to make level into and send welding wire, and be provided with positioning and guiding mechanism, can locate, can lead again, have automatic regulatory function, can guarantee small bore, 3.5 meters with interior deep hole in normally welding.Welding quality reaches the GB requirement.Thereby can reduce the high-strength bolt and the man-hour of a large amount of fastening usefulness, have tangible economic benefit.
Below in conjunction with accompanying drawing, embodiment of the present utility model is described:
Accompanying drawing 1 is the structural representation of small bore deep hole automatic submerged arc welding machine.
Accompanying drawing 2 is deep hole welding modular construction schematic diagrames of small bore deep hole automatic submerged arc welding machine.
Accompanying drawing 3 is positioning and guiding mechanism profiles of small bore deep hole automatic submerged arc welding machine.
With reference to accompanying drawing 1, main control box (1) is housed on power supply (2), tracheae on the gas cylinder (3) is connected with air valve on the welding tractor (7), wire feed plate rail (4), solder flux bucket (5), control box (6) are installed in respectively on the support of welding tractor (7), deep hole welding assembly (8) is installed on the wire feeder (9), and wire feeder (9) is installed on the wire feed gear-box of welding tractor (7).
With reference to accompanying drawing 2, flux delivery mechanism (25) is by feed opening (32) and flux delivery pipeline (12), connect by left and right sides spin nut (11), the tail end that diffusion nozzle (13) is contained in the flux delivery pipeline fuses, and is installed on the gland (30) of positioning and guiding mechanism (19).The copper tube of φ 12 * 2 (17) is sleeved on the joint (16), and brazing connects.The copper tube of φ 16 * 1.5 (18) is connected with joint (16) joint (15) silver soldering, forming welding gun (10) inserts stainless steel tube (14) in the joint (15,16) of welding gun (10), be connected with stainless steel tube (21), stainless steel tube (21) is installed in the centre of positioning and guiding mechanism, after insertion curved in 20 ° copper tube (22) and the ignition tip (24) and to fuse with nut (23), usefulness left and right sides spin nut (20) was connected with joint (15).
With reference to accompanying drawing 3, vehicle body in positioning and guiding mechanism (29) two sides process rectangular prismatic, and two pairs of steamboats (26) are respectively perpendicular to constituting weld seam (28) and becoming on 90 ° the weldment of two blocks of workpiece side plates (27).Welding wire (31) is sent by stainless steel tube to ignition tip.
Claims (5)
1, a kind of small bore deep hole automatic submerged arc welding machine comprises Main Control Tank (1), power supply (2), gas cylinder (3), wire feed plate rail (4), solder flux bucket (5), control box (6), welding tractor (7), wire feeder (9), Main Control Tank (1) is housed on power supply (2), tracheae on the gas cylinder (3) is connected with air valve on the welding tractor (7), wire feed plate rail (4), solder flux bucket (5), control box (6) is installed in respectively on the support of welding tractor (7), wire feeder (9) is installed on the wire feed gear-box of welding tractor (7), it is characterized in that: deep hole welding assembly (8) is housed on the wire feeder (9) at welding tractor (7) middle part.
2, small bore deep hole automatic submerged arc welding machine according to claim 1, it is characterized in that: deep hole welding assembly (8) has a positioning and guiding mechanism (19), a welding gun (10) passes positioning and guiding mechanism (19), and compress by vehicle body in the positioning and guiding mechanism (29) and gland (30), one is sent solder flux mechanism (25) to be packed on the gland (30) in the positioning and guiding mechanism (19).
3, small bore deep hole automatic submerged arc welding machine according to claim 2, it is characterized in that: positioning and guiding mechanism (19) is integral with bolted by being processed into the gland (30) that dual-side is mutually the prismatic vehicle body (29) at right angle and is installed on body top section, at the vertical respectively two pairs of steamboats (26) of installing of vehicle body dual-side, they are mutually 90 °.
4, small bore deep hole automatic submerged arc welding machine according to claim 2, it is characterized in that: welding gun (10) is by joint (16) fixed position of two copper tubes (18,17) by being sleeved on the copper tube two ends, and weld with brazing, use two joints (15) and two end connectors (16) to connect into the body of a gun again with silver soldering, stainless steel tube (14) inserts wherein, ignition tip (24) curves 20 ° by behind copper tube (22) and stainless steel tube (21) suit, and fuses with the left and right sides spin nut (20) and the body of a gun.
5, small bore deep hole automatic submerged arc welding machine according to claim 2, it is characterized in that: a flux delivery pipeline (12) is arranged in the flux delivery mechanism (25), its afterbody is equipped with one and is processed into flaring diffusion nozzle (13), and its front portion installs a feed opening (32) by left and right sides spin nut (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92213063 CN2126133U (en) | 1992-01-11 | 1992-01-11 | Small cross-section deep hole automatic submerged-arc welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92213063 CN2126133U (en) | 1992-01-11 | 1992-01-11 | Small cross-section deep hole automatic submerged-arc welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2126133U true CN2126133U (en) | 1992-12-30 |
Family
ID=4957862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92213063 Granted CN2126133U (en) | 1992-01-11 | 1992-01-11 | Small cross-section deep hole automatic submerged-arc welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2126133U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101690999B (en) * | 2009-10-14 | 2011-11-23 | 江苏国力锻压机床有限公司 | Deep cavity welding tool |
| CN107009001A (en) * | 2017-05-11 | 2017-08-04 | 艾尼科环保技术(安徽)有限公司 | A kind of rectangular cross section beam column wall special welding machine |
| CN110788455A (en) * | 2018-08-01 | 2020-02-14 | 山东锦城钢结构有限责任公司 | Probing type longitudinal seam and circular seam filament submerged arc welding machine and control method thereof |
-
1992
- 1992-01-11 CN CN 92213063 patent/CN2126133U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101690999B (en) * | 2009-10-14 | 2011-11-23 | 江苏国力锻压机床有限公司 | Deep cavity welding tool |
| CN107009001A (en) * | 2017-05-11 | 2017-08-04 | 艾尼科环保技术(安徽)有限公司 | A kind of rectangular cross section beam column wall special welding machine |
| CN110788455A (en) * | 2018-08-01 | 2020-02-14 | 山东锦城钢结构有限责任公司 | Probing type longitudinal seam and circular seam filament submerged arc welding machine and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |