CN2102819U - Automatic welding device for flar tube component - Google Patents
Automatic welding device for flar tube component Download PDFInfo
- Publication number
- CN2102819U CN2102819U CN 91221951 CN91221951U CN2102819U CN 2102819 U CN2102819 U CN 2102819U CN 91221951 CN91221951 CN 91221951 CN 91221951 U CN91221951 U CN 91221951U CN 2102819 U CN2102819 U CN 2102819U
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- welding gun
- welding
- bearing
- slide block
- transverse movement
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Abstract
The utility model belongs to an automatic welding device, which is composed of a pedestal, a box body, a driving speed changing mechanism, a welding gun transverse movement mechanism, a welding gun up-and-down movement mechanism, a fine adjustment mechanism and a welding gun feeding mechanism. The automatic welding device causes simple mechanical motion to be changed into complicated curvilinear motion by adopting a bearing and a cam driving structure. The automatic welding device is respectively matched with a CO2 welding machine and an argon arc welding machine for use. The automatic welding device can carry out automatic welding for crossed coherent weld joints (such as bicycle frames and motorcycle frames) formed by crossing low carbon steel, aluminium alloy, stainless steel, etc., with different pipe diameters and any angles. The automatic welding device can be adopted to improve labor productivity, ensure welding quality, and improve the labor efficiency of workers.
Description
The utility model relates to a kind of automatic soldering device, is specially adapted to the automatic welding of flat tube member.
The existing welding method that is used for the connection of flat tube member mainly contains two kinds, a kind of is the numerical control welder, this device welds after can intersecting various duct ligation members automatically, but because this apparatus structure is very complicated, the cost that costs an arm and a leg is too high, make and keep in repair and all compare difficulty, be difficult for promoting the use of in general factory, another kind is manual welding, because the scrambling that tubular construction connects, make that the efficient of manual welding is too low, this method has not only increased workman's work, and welding quality also is difficult to guarantee.
The purpose of this utility model provides a kind of simple in structure, easy to operate automatic soldering device that is used for the connection of flat tube member.
This device mainly is made up of base, casing, transmission shifting mechanism, welding gun transverse movement mechanism, welding gun up-down mechanism, micro-adjusting mechanism, welding gun feed mechanism.This device adopts two body structures, is provided with guide rail and casing is moved play the guiding role on base, and transmission shifting mechanism is housed respectively between base and left box body, the right case.Welding gun transverse movement mechanism is fixed on the casing rear side, is connected with cam on the transmission main shaft that is contained in the casing outside by cylinder lever connecting rod, in order to the transverse movement of control welding gun.The base plate of welding gun up-down mechanism is connected with welding gun transverse movement mechanism by micro-adjusting mechanism, its slide block is connected with the welding gun feed mechanism with connecting plate, between welding gun up-down mechanism and transmission main shaft driving snake is arranged, the welding up-down mechanism is used for controlling the variation of welding gun upper-lower position.Micro-adjusting mechanism is made up of transverse micro-adjustment mechanism and micro-adjusting mechanism up and down, is used for adjusting the initial position of welding gun before welding.The welding gun feed mechanism is used for sending to or returns and drag welding gun.When welding, be contained in workpiece between the transmission main shaft of left box body and right case when rotating by certain speed, welding gun is under the effect of welding gun transverse movement mechanism and welding gun up-down mechanism, carry out well-regulated moving along welding track, just can realize the automatic welding that the flat tube member connects.This device makes whole system frictional force little owing to utilize bearing and cam structure, and is stressed even, stable drive.The shape and size that change cam just can realize that the pipe of different size intersects the automatic welding of the formed intersection weld seam in back with different angles.
With reference to the accompanying drawings this device is done further narration below.Fig. 1 has provided the main TV structure schematic diagram of this device; Fig. 2 has provided the plan structure schematic diagram of this device; Fig. 3 is the backsight structural representation of welding gun transverse movement mechanism among Fig. 2; Fig. 4 is the left TV structure schematic diagram of welding gun transverse movement mechanism among Fig. 2; Fig. 5 is the backsight structural representation of welding gun up-down mechanism among Fig. 2; Fig. 6 is the left TV structure schematic diagram of welding gun up-down mechanism among Fig. 2.
Left box body of this device (4) and right case (8) are installed in respectively on the base (5).One end of base is equipped with motor (1).The transmission shifting mechanism of being made up of worm gear, worm screw, gear, polished rod, chain, sprocket wheel, screw mandrel and transmission nut is set between motor (1) and casing.A minor sprocket (10) is arranged in transmission nut (11), minor sprocket (10) and right case (8) under the promotion of transmission nut can about same moved further.According to the size of welded piece size, rotate handwheel (12), can make right case (8) move to the appropriate location along the guide rail on the base, by locking device (9) right case is fixed then.Workpiece (7) is fixed on the transmission main shaft (3) of left box body and right case by anchor clamps (6).On the transmission main shaft (3) in the left box body and the right case outside, cam (2) is housed respectively.Welding gun transverse movement mechanism is screwed the rear side at left box body and right case, and welding gun transverse movement mechanism is by end seat (31), seat board (26), two guide post (27), and slide block (28), spring (30) and cylinder lever connecting rod (32) are formed.Two guide posts (27) pass slide block (28) and are fixed between the two ends seat (31), on two guide posts (27) of slide block (28) one sides spring (30) is housed, be provided with bearing spider (29) at the Si Jiaochu of slide block (28), the bearing (33) in its bearing spider (29) can slide along two guide posts.On the end face of slide block (28), cylinder lever connecting rod (32) is housed near a side of two guide posts (27) that spring (30) is housed.The bearing (25) on the last top of cylinder lever connecting rod (32) abuts against the lateral surface of the cam (2) on the transmission main shaft.The welding gun up-down mechanism is made up of end seat (38), two guide post (37), slide block (35), spring (34), catch bar (39), bearing block (43), base plate (15), power transmission shaft (42), warp-wise cam (41).Two guide posts (37) pass slide block (35) and are fixed between the two ends seat (38), are provided with bearing spider (36) at the Si Jiaochu of slide block (35), and bearing (44) is housed in the bearing spider (36).On two guide posts (37) of slide block (35) upper end spring (34) is housed, catch bar (39) is housed on the end face of slide block (35) lower end, bearing (40) is housed in the top of catch bar (39), bearing (40) nestles up the warp-wise cam (41) on the power transmission shaft (42), the two ends of power transmission shaft (42) are separately fixed on the bearing block (43), and the one end links together by flexible axle (13) and transmission main shaft (3).Between welding gun transverse movement mechanism and welding gun up-down mechanism, micro-adjusting mechanism is housed.Micro-adjusting mechanism adopts handwheel (24), leading screw (22), nut (23) structure.Orthogonal two nuts (23) that are fixed together connect fine setting up and down and laterally fine setting respectively, Wei Tiao a side is screwed on the slide block (28) of welding gun transverse movement mechanism up and down, and laterally a side of fine setting is screwed on the base plate (26) of welding gun up-down mechanism.The welding gun feed mechanism by motor (17), shaft coupling (16), screw mandrel (18), nut (19), universal folder (20), and welding gun (21) form, welding gun feed mechanism and welding gun up-down mechanism link together by connecting plate (14).
When using this device, starter motor (17) can make nut (19) fast welding gun (21) be delivered on the position of welding along screw mandrel (18).By adjusting micro-adjusting mechanism, can guarantee that welding gun is in to weld initial position accurately.When starter motor (1),, can make the workpiece (7) that is fixed between left box body (4) and the right case (8) along with transmission main shaft (3) rotates synchronously by the transmission gear shift system.At this moment, the cam (2) that is fixed on the transmission main shaft (3) forces welding gun (21) to press the track teeter regularly of weld seam by welding gun transverse movement mechanism; The flexible axle (13) that is connected with transmission main shaft (3) moves up and down regularly by the track of welding gun up-down mechanism drive welding gun (21) along weld seam.This device respectively with CO
2Gas shielded welding machine, argon arc welding machine adapted just can be realized the automatic welding to flat tube component connectors such as mild steel, stainless steels.
The utility model adopts the direct transmission of cam mechanism, and the curvilinear motion that simple mechanical rotation is thickened has realized the welding of the formed intersection weld seam in the arbitrarily angled crossing back of different tube diameters; Adopt welding gun to send to back and drag mechanism, can realize the welding of the curved welding seam in 360 ° of scopes of enclosed construction; Variable transmission mechanism has adopted the synchronously driven mechanical variable speed system of left and right sides casing, makes welding machine stressed evenly, and stable drive is accurate, can weld two weld seams simultaneously.This device has been realized the automatic welding of the different structure pipe joint of multiple size.
The utlity model has simple in structurely, easy to operate, the characteristics such as cost is low not only are suitable for the automatic welding of flat tube member, also are suitable for the automatic welding that the thin-walled garden pipe of small-medium size connects. The bicycle rack that forms for tubular construction, the automatic welding of motor vehicle frame are particularly suitable. Adopt this device can increase substantially labor productivity, guarantee welding quality, alleviate workman's labour intensity.
Claims (7)
1, a kind of automatic soldering device that connects the flat tube member, form by base, casing, transmission shifting mechanism, welding gun transverse movement mechanism, welding gun up-down mechanism, micro-adjusting mechanism, welding gun feed mechanism, it is characterized in that two welding gun transverse movement mechanisms are fixed on the rear side of left box body [4] and right case [8], its slide block [28] contacts with cam [2] on the transmission main shaft [3] that is contained in the casing outside by cylinder lever connecting rod [32] bearing at end [25]; The base plate of welding gun up-down mechanism [15] is connected with welding gun transverse movement mechanism by micro-adjusting mechanism, its slide block [35] is connected with the welding gun feed mechanism by connecting plate [14], between the power transmission shaft [42] of welding gun up-down mechanism and transmission main shaft [3] driving snake [13] is arranged.
2, automatic soldering device according to claim 1, it is characterized in that on the end face of slide block (28) one sides in the described welding gun transverse movement mechanism cylinder lever connecting rod (32) being housed, the bearing (25) on cylinder lever connecting rod (32) top abuts against on the lateral surface of the cam (2) on the transmission main shaft (3).
3, automatic soldering device according to claim 1, it is characterized in that on two guide posts (37) of slide block (35) upper end in the welding gun up-down mechanism spring (34) being housed, on slide block (35) lower end surface, catch bar (39) is housed, bearing (40) is housed in the top of catch bar (39), bearing (40) nestles up the radial cams (41) on the power transmission shaft (42), and the two ends of power transmission shaft (42) are separately fixed on the bearing block (43).
4,, it is characterized in that an end of the two guide posts (27) that pass slide block (28) in the welding gun transverse movement mechanism is provided with spring (30) according to claim 1,2 described automatic soldering devices.
5, according to claim 1,3 described automatic soldering devices, an end that it is characterized in that being fixed on the power transmission shaft (42) on the bearing block (43) is connected with transmission main shaft (3) by driving snake (13).
6, automatic soldering device according to claim 1 is characterized in that between right case (8) and the base (5) locking device (9) being arranged.
7, automatic soldering device according to claim 1 is characterized in that in the transmission nut (11) in the described transmission shifting mechanism minor sprocket (10) being arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91221951 CN2102819U (en) | 1991-11-02 | 1991-11-02 | Automatic welding device for flar tube component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91221951 CN2102819U (en) | 1991-11-02 | 1991-11-02 | Automatic welding device for flar tube component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2102819U true CN2102819U (en) | 1992-04-29 |
Family
ID=4928885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91221951 Granted CN2102819U (en) | 1991-11-02 | 1991-11-02 | Automatic welding device for flar tube component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2102819U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632319A (en) * | 2011-04-08 | 2012-08-15 | 姜小杰 | Numerically-controlled radiator automatic welding machine |
| CN103962761A (en) * | 2013-02-05 | 2014-08-06 | 新疆大学 | Fast-assembled numerical-control double-head three-dimensional curve welding machine |
| CN108747133A (en) * | 2018-07-27 | 2018-11-06 | 常州机电职业技术学院 | Welding gun swinging device |
| CN111168191A (en) * | 2020-02-06 | 2020-05-19 | 管艺 | Flame cutting draft die device before steel pick is makeed to old and useless wheel piece |
| CN112092382A (en) * | 2020-08-04 | 2020-12-18 | 福州强力管道设备有限公司 | Split type portable hot melt butt welding machine |
| CN116493750A (en) * | 2023-06-25 | 2023-07-28 | 昆山泰迅通电子科技有限公司 | Automatic roll adjustment welding device |
-
1991
- 1991-11-02 CN CN 91221951 patent/CN2102819U/en active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632319A (en) * | 2011-04-08 | 2012-08-15 | 姜小杰 | Numerically-controlled radiator automatic welding machine |
| CN103962761A (en) * | 2013-02-05 | 2014-08-06 | 新疆大学 | Fast-assembled numerical-control double-head three-dimensional curve welding machine |
| CN108747133A (en) * | 2018-07-27 | 2018-11-06 | 常州机电职业技术学院 | Welding gun swinging device |
| CN111168191A (en) * | 2020-02-06 | 2020-05-19 | 管艺 | Flame cutting draft die device before steel pick is makeed to old and useless wheel piece |
| CN112092382A (en) * | 2020-08-04 | 2020-12-18 | 福州强力管道设备有限公司 | Split type portable hot melt butt welding machine |
| CN116493750A (en) * | 2023-06-25 | 2023-07-28 | 昆山泰迅通电子科技有限公司 | Automatic roll adjustment welding device |
| CN116493750B (en) * | 2023-06-25 | 2023-09-26 | 昆山泰迅通电子科技有限公司 | Automatic roll adjustment welding device |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |