CN101985186B - Welding seam copying welding machine - Google Patents
Welding seam copying welding machine Download PDFInfo
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- CN101985186B CN101985186B CN 201010543820 CN201010543820A CN101985186B CN 101985186 B CN101985186 B CN 101985186B CN 201010543820 CN201010543820 CN 201010543820 CN 201010543820 A CN201010543820 A CN 201010543820A CN 101985186 B CN101985186 B CN 101985186B
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Abstract
The invention provides a welding seam copying welding machine, belongs to the technical field of machining, and solves the problems of non-uniform welding seam and easy breakage of a welded object during the welding of the conventional welding machine. The welding seam copying welding machine comprises a stand, a motor and a working disk, wherein the motor is arranged on the stand; the working disk can fix a workpiece; a main transmission shaft is arranged between the working disk and the motor; one end of the main transmission shaft is connected with the working disk, and a transmission mechanism is arranged between the other end of the main transmission shaft and an output shaft of the motor; a connecting rod is arranged on one side of the working disk; the upper end of the connecting rod is connected with a welding head; and a cam mechanism which can drive the connecting rod to lift is arranged between the lower end of the connecting rod and the main transmission shaft. The welding seam copying welding machine has the advantages of uniform welding seam, high workpiece welding speed, short time and capability of saving the welding cost and improving the welding efficiency.
Description
Technical field
The invention belongs to the Machining Technology field, relate to a kind of bonding machine, particularly relate to a kind of seam copying welding bonding machine.
Background technology
The seam copying welding bonding machine is generally with gas shielded arc welding or argon arc welding.The argon arc welding technology is on the principle basis of common electrical arc-welding; utilize argon gas to the protection of metal wlding; make wlding be melted into the liquid molten bath that forms at welded base material by high electric current; make welded metal and wlding reach a kind of solder technology of metallurgical binding; owing in the high-temperature fusion welding, constantly serve argon gas; wlding can not be contacted with airborne oxygen, thereby prevented the oxygen of wlding, therefore can soldering copper, the non-ferrous metals such as aluminium, steel alloy.Gas shielded arc welding is to utilize adscititious gases as the method for a kind of arc welding of protective medium.
Gas shielded arc welding has following characteristics: 1, the observability in electric arc and molten bath is good, can regulate the welding difference according to the molten bath situation in the welding process; 2, easy to operate in the welding process, do not have slag or slag is seldom arranged, postwelding does not need scarfing cinder basically; 3, arc welding heat under the compression of shielding gas flow is concentrated, and speed of welding is very fast, and the molten bath is little, the heat affected area is narrow, and the weldment post welding distortion is little; 4, the automatic weld that is conducive to mechanization and the automation, particularly locus of welding process; 5, can weld magnesium, aluminium that chemical activity forms by force and easily the high-melting-point oxide-film, admire and alloy; 6, can weld thin plate.
Existing use bonding machine welding, basically be manually to hand electric torch, soldering tip is aimed at welding work pieces carry out welding operation, be not only so time-consuming again effort, and inhomogeneous, the soldered thing of the weld seam of soldered thing fractures easily, and particularly for having rotating space curve weld seam, weld seam is arc shaped along circumference, manually hold welding gun when weldering, the problems such as weld seam is inhomogeneous do not occur unavoidably.
Summary of the invention
The objective of the invention is for existing deficiency, a kind of rotating space curve weld seam and even weld, fast seam copying welding bonding machine of speed of welding of being applicable to is provided.
Purpose of the present invention can realize by following technical proposal: a kind of seam copying welding bonding machine, comprise frame and be arranged on motor on the frame and scratch diskette that can fixation workpiece, it is characterized in that, between described scratch diskette and the motor transmission main shaft is installed, one end of transmission main shaft is connected in scratch diskette, be provided with transmission mechanism between the other end of this transmission main shaft and the said motor output shaft, side at scratch diskette is provided with a connecting rod, the upper end of connecting rod connects soldering tip, is provided with the cam mechanism that can promote connecting rod lifting between the lower end of connecting rod and the transmission main shaft.
This seam copying welding bonding machine mainly is comprised of frame, motor and scratch diskette, motor and scratch diskette are installed on the frame, between scratch diskette and motor, be provided with transmission main shaft and transmission mechanism, scratch diskette can be done in frame the rotation of speed change by the transmission of transmission main shaft and transmission mechanism, side at scratch diskette is provided with the soldering tip that is fixed on the connecting rod, and soldering tip can move up and down in frame by the cam mechanism between connecting rod and the transmission main shaft; During work, motor output shaft rotates, drive the transmission main shaft rotation by transmission mechanism, this moment, transmission main shaft moved up and down by the cam mechanism driving soldering tip between the connecting rod of fixing soldering tip on one side, drive the scratch diskette rotation on one side, the cooperation soldering tip that rotation and soldering tip by scratch diskette moves up and down is mobile at the weld seam of workpiece, has realized the seam copying welding welding.
In above-mentioned seam copying welding bonding machine, described transmission mechanism comprises power transmission shaft and a pair of reducing gear, be connected with a joggle by reducing gear one and reducing gear two between one end of described power transmission shaft and the motor output shaft, described reducing gear one is fixed on the power transmission shaft, described reducing gear two is fixed on the motor output shaft, and above-mentioned power transmission shaft is connected by bevel-gear sett with transmission main shaft.The engaged transmission of reducing gear one and reducing gear two can change the speed of transmission, can reduce the rotary speed of power transmission shaft by the engagement of reducing gear one and reducing gear two.
In above-mentioned seam copying welding bonding machine, described reducing gear one and reducing gear two are identical and all be similar to ellipticity, and major axis one end points of described reducing gear one and minor axis one end points of reducing gear two are connected with a joggle.The major axis end points of reducing gear one is the major axis of ellipse and the joining of oval body, and the minor axis end points of reducing gear two is the minor axis of ellipse and the joining of oval body.
In above-mentioned seam copying welding bonding machine, described bevel-gear sett is conical gear one and the conical gear two that is the vertical configuration engagement, and described conical gear one is fixed on the transmission main shaft lower end, and described conical gear two is fixed on above-mentioned power transmission shaft one end.Conical gear one and conical gear two are Vertical Meshing and transmission, when power transmission shaft rotates, by conical gear one, conical gear two with power transmission to transmission main shaft and drive transmission main shaft and rotate.
In above-mentioned seam copying welding bonding machine, described cam mechanism comprises cylindrical cam and roller, this cylindrical cam is plate-like, has annular and similar wavy cam curved surface profile at the edge of cylindrical cam, and above-mentioned roller is connected on the curved surface profile of cylindrical cam.This cam curved surface profile planar development be projected as two sections circular-arc, its two sections circular-arc centres are straight line, two sections circular-arc outer ends also are straight line, when forming annular, the soldering tip that its cam curved surface profile is two symmetries moves up and down the cycle.
In above-mentioned seam copying welding bonding machine, described cylindrical cam is fixed on the above-mentioned transmission main shaft, and described roller is fixed on the lower end of connecting rod.Cylindrical cam and transmission main shaft synchronous rotary, roller is connected on the cylindrical cam, and the cylindrical cam rotation moves up and down by the roller drivening rod.
In above-mentioned seam copying welding bonding machine, be fixed with gear one on the described transmission main shaft, be fixed with gear two on the described scratch diskette, transmission main shaft and scratch diskette are by gear one and gear two engagements.The purpose that arranges like this is that transmission main shaft and scratch diskette transmission are stablized.
In above-mentioned seam copying welding bonding machine, has positioning compression device on the described scratch diskette.Scratch diskette fixes workpiece by this positioning compression device.
In above-mentioned seam copying welding bonding machine, described positioning compression device comprises the pressing plate that is hinged on frame one end and has a location structure, and the other end of pressing plate is provided with compression taper perpendicular to its body.Be provided with bearing between compression taper and the pressing plate, during the compression taper workpiece pressing, along with the rotation of scratch diskette, the driven rotation of compression taper.
In above-mentioned seam copying welding bonding machine, described location structure is the cylinder of a locking pressure plate.When workpiece has been mounted fully, be by the cylinder locking pressure plate, workpiece is fixed.
Compared with prior art, between the scratch diskette of this seam copying welding bonding machine and the motor transmission main shaft is installed, the upper end of transmission main shaft is connected in scratch diskette, be provided with transmission mechanism between this transmission main shaft lower end and the said motor output shaft, side at scratch diskette is provided with a connecting rod, the upper end of connecting rod connects soldering tip, be provided with the cam mechanism that can promote connecting rod lifting between the lower end of connecting rod and the transmission main shaft, with full automatic mechanical the workpiece with rotating space curve weld seam is carried out weld job, the even weld of its welding, welding work pieces speed is fast, can save welding cost, time lacks and improves and weld work efficiency.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of this seam copying welding bonding machine.
Fig. 2 is the sectional structure schematic diagram of reducing gear in this seam copying welding bonding machine.
Fig. 3 is the sectional structure schematic diagram of cylindrical cam in this seam copying welding bonding machine.
Fig. 4 is the cam curved surface profile planar development sectional structure schematic diagram of cylindrical cam in this seam copying welding bonding machine.
Fig. 5 is the perspective view of one of energy welding work pieces in this seam copying welding bonding machine.
Fig. 6 is the main TV structure schematic diagram of one of energy welding work pieces in this seam copying welding bonding machine.
Among the figure, 1, frame; 2, motor; 2a, output shaft; 3, scratch diskette; 4, transmission main shaft; 5, connecting rod; 6, soldering tip; 7, power transmission shaft; 8, the reducing gear one; 9, the reducing gear two; 10, conical gear one; 11, conical gear two; 12, cylindrical cam; 12a, cam curved surface profile; 13, roller; 14, gear one; 11, gear two; 16, pressing plate; 17, compression taper; 18, cylinder; 19, bearing; 20, workpiece; 20a, weld seam.
The specific embodiment
Below be specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
As shown in Figure 1, this seam copying welding bonding machine mainly adopts gas shielded arc welding, and gas shielded arc welding is to utilize adscititious gases as the method for a kind of arc welding of protective medium.This seam copying welding bonding machine is mainly by frame 1, motor 2 and scratch diskette 3 form, motor 2 and scratch diskette 3 are installed on the frame 1, between scratch diskette 3 and motor 2, be provided with transmission main shaft 4, the upper end of transmission main shaft 4 is connected to the lower end of scratch diskette 3 by gear 1 and gear 2 15, this gear 1 is fixed on the transmission main shaft 4, this gear 2 15 is fixed on the lower end of scratch diskette 3, bevel-gear sett is passed through in the lower end of transmission main shaft 4, a power transmission shaft 7 and a pair of reducing gear are connected on the output shaft 2a of motor 2, this bevel-gear sett is conical gear 1 and conical gear 2 11, conical gear 1 is fixed on transmission main shaft 4 lower ends, conical gear 2 11 is fixed on power transmission shaft 7 one ends, and conical gear 1 and conical gear 2 11 are Vertical Meshing and transmission; Be connected with a joggle by reducing gear 1 and reducing gear 29 between power transmission shaft 7 and the motor output shaft 2a, the other end of power transmission shaft 7 is fixed with reducing gear 1, reducing gear 29 is fixed on the motor output shaft 2a, and the engaged transmission of reducing gear 1 and reducing gear 29 can reduce the rotary speed of power transmission shaft 7; Side at scratch diskette 3 is provided with a connecting rod 5, the upper end of connecting rod 5 connects soldering tip 6, promote connecting rod 5 liftings by a cylindrical cam 12, roller 13 between the lower end of connecting rod 5 and the transmission main shaft 4, soldering tip 6 is moved up and down, this cylindrical cam 12 is fixed on the transmission main shaft 4, roller 13 is fixed on the lower end of connecting rod 5, cylindrical cam 12 and transmission main shaft 4 synchronous rotaries.
For workpiece 20 easy to loading and unloading on scratch diskette 3, be provided with pressing plate 16 at scratch diskette 3, this pressing plate 16 is fixed on the frame 1, and the other end of pressing plate 16 is provided with compression taper 17, these compression taper 17 vertical pressing plates 16, be provided with bearing 19 between compression taper 17 and the pressing plate 16, during compression taper 17 workpiece pressing 20, along with the rotation of scratch diskette 3, compression taper 17 driven rotations, when workpiece 20 installed fully, pressing plate 16 was cylinder 18 lockings by a side, makes workpiece 20 fixing.
During the work of this seam copying welding bonding machine, pressing plate 16 on the rotation work dish 3, workpiece 20 is installed on the scratch diskette 3, rotary pressure plate 16 is pressed in it on workpiece 20, starting cylinder 18 locking workpiece 20 is fixed on the scratch diskette 3 workpiece 20, open motor 2 switches, motor output shaft 2a rotates, driving power transmission shaft 7 by reducing gear 1 and reducing gear 29 rotates, the other end of power transmission shaft 7 is fixed with conical gear 2 11, be fixed with conical gear 1 in the lower end of transmission main shaft 4, transmission main shaft 4 drives its rotation by the engagement of conical gear 1 and conical gear 2 11; When transmission main shaft 4 rotates, on one side by cylindrical cam 12 be connected roller 13 on the connecting rod 5 of soldering tip 6 and connect and drive soldering tips 6 and move up and down, on one side gear 1 by being fixed on transmission main shaft 4 and gear 2 15 engagements of the lower end that is fixed on scratch diskette 3 drive scratch diskettes 3 rotations; The cooperation soldering tip 6 that the rotation of scratch diskette 3 and soldering tip 6 move up and down is mobile at the weld seam 20a of workpiece 20, has realized the seam copying welding welding.
Such as Fig. 5, shown in Figure 6, for soldering tip 6 is welded uniformly to workpiece 20 weld seam 20a between unit, scratch diskette 3 must speed-changing rotation, run into actual welds 20a path will be longer than the weld seam 20a road strength that is projected in same plane the time when soldering tip 6, scratch diskette 3 rotary speeies want the slack-off workpiece 20 weld seam 20a that just can make to weld uniformly; In order to make scratch diskette 3 speed-changing rotations, its rotary speed matches with the actual welds 20a path of workpiece 20, its reducing gear 1 and reducing gear 29 are arranged to as shown in Figure 2, both are identical and all be similar to ellipticity, major axis one end points of reducing gear 1 and minor axis one end points of reducing gear 29 are connected with a joggle, the major axis end points of this reducing gear 1 is the major axis of ellipse and the joining of oval body, and the minor axis end points of this reducing gear 29 is the minor axis of ellipse and the joining of oval body.
As shown in Figure 3, when Practical manufacturing, cylindrical cam 12 is plate-like, has annular and similar wavy cam curved surface profile 12a at the edge of cylindrical cam 12, and roller 13 is connected on the cam curved surface profile 12a of cylindrical cam 12; As shown in Figure 4, this cam curved surface profile 12a planar development be projected as two sections circular-arc, its two sections circular-arc centres are straight line, two sections circular-arc outer ends also are straight line, when forming annular, its cam curved surface profile 12a is that the soldering tip 6 of two symmetries moves up and down the cycle.
Specific embodiment described herein only is to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or replenish or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (7)
1. seam copying welding bonding machine, comprise frame (1) and be arranged on motor (2) on the frame (1) and scratch diskette (3) that can fixation workpiece, it is characterized in that, between described scratch diskette (3) and the motor (2) transmission main shaft (4) is installed, one end of transmission main shaft (4) is connected in scratch diskette (3), be provided with transmission mechanism between the other end of this transmission main shaft (4) and said motor (2) output shaft (2a), side at scratch diskette (3) is provided with a connecting rod (5), the upper end of connecting rod (5) connects soldering tip (6), be provided with the cam mechanism that can promote connecting rod (5) lifting between the lower end of connecting rod (5) and the transmission main shaft (4), described cam mechanism comprises cylindrical cam (12) and roller (13), this cylindrical cam (12) is plate-like, have at the edge of cylindrical cam (12) annular and similar wavy cam curved surface profile (12a), above-mentioned roller (13) is connected on the cam curved surface profile (12a) of cylindrical cam (12), described cylindrical cam (12) is fixed on the above-mentioned transmission main shaft (4), described roller (13) is fixed on the lower end of connecting rod (5), the upper end of described transmission main shaft (4) is fixed with gear one (14), the lower end of described scratch diskette (3) is fixed with gear two, and transmission main shaft (4) and scratch diskette (3) are by gear one (14) and gear two (15) engagements.
2. seam copying welding bonding machine according to claim 1, it is characterized in that, described transmission mechanism comprises power transmission shaft (7) and a pair of reducing gear, be connected with a joggle by reducing gear one (8) and reducing gear two (9) between one end of described power transmission shaft (7) and motor (2) output shaft (2a), described reducing gear one (8) is fixed on the power transmission shaft (7), described reducing gear two (9) is fixed on motor (2) output shaft (2a), and above-mentioned power transmission shaft (7) is connected by bevel-gear sett with transmission main shaft (4).
3. seam copying welding bonding machine according to claim 2, it is characterized in that, described reducing gear one (8) and reducing gear two (9) are identical and all be similar to ellipticity, and major axis one end points of described reducing gear one (8) and minor axis one end points of reducing gear two (9) are connected with a joggle.
4. seam copying welding bonding machine according to claim 2, it is characterized in that, described bevel-gear sett is conical gear one (10) and the conical gear two (11) that is the vertical configuration engagement, described conical gear one (10) is fixed on transmission main shaft (4) lower end, and described conical gear two (11) is fixed on above-mentioned power transmission shaft (7) one ends.
5. seam copying welding bonding machine according to claim 1 is characterized in that, described scratch diskette has positioning compression device on (3).
6. seam copying welding bonding machine according to claim 5, it is characterized in that, described positioning compression device comprises the pressing plate (16) that is hinged on frame (1) one end and has a location structure, and the other end of pressing plate (16) is provided with compression taper (17) perpendicular to its body.
7. seam copying welding bonding machine according to claim 6 is characterized in that, described location structure is the cylinder (18) of a locking pressure plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010543820 CN101985186B (en) | 2010-11-15 | 2010-11-15 | Welding seam copying welding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010543820 CN101985186B (en) | 2010-11-15 | 2010-11-15 | Welding seam copying welding machine |
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| CN101985186A CN101985186A (en) | 2011-03-16 |
| CN101985186B true CN101985186B (en) | 2013-01-02 |
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| CN 201010543820 Active CN101985186B (en) | 2010-11-15 | 2010-11-15 | Welding seam copying welding machine |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223543A (en) * | 2012-01-31 | 2013-07-31 | 大连创达技术交易市场有限公司 | Semi-automatic profile modeling and welding equipment and use method |
| CN102935565B (en) * | 2012-10-26 | 2016-02-17 | 秦皇岛博硕光电设备股份有限公司 | For the transmission mechanism of the plumb joint of welder |
| CN106270945B (en) * | 2015-05-13 | 2018-10-23 | 江苏诚天机械有限公司 | Space copying welding equipment |
| CN110936067B (en) * | 2018-09-21 | 2021-11-26 | 中江机电科技江苏有限公司 | Height-corrected small-diameter end face automatic welding machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1433928A (en) * | 2002-01-24 | 2003-08-06 | 张斗三 | Speed changing gearing box for helicopter rotor wing |
| CN101066572A (en) * | 2007-04-25 | 2007-11-07 | 大连盛昌易达重型通用机械设备有限公司 | Semi-automatic copying welding equipment and its usage |
| CN201291343Y (en) * | 2008-11-13 | 2009-08-19 | 杭州顿力长三角高新技术成果转化中心有限公司 | Profile modeling plane soldering special machine |
| CN201848633U (en) * | 2010-11-15 | 2011-06-01 | 浙江正特集团有限公司 | Copying and welding machine for welding seam |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001179447A (en) * | 1999-12-22 | 2001-07-03 | Nkk Corp | Method for controlling groove profile |
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- 2010-11-15 CN CN 201010543820 patent/CN101985186B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1433928A (en) * | 2002-01-24 | 2003-08-06 | 张斗三 | Speed changing gearing box for helicopter rotor wing |
| CN101066572A (en) * | 2007-04-25 | 2007-11-07 | 大连盛昌易达重型通用机械设备有限公司 | Semi-automatic copying welding equipment and its usage |
| CN201291343Y (en) * | 2008-11-13 | 2009-08-19 | 杭州顿力长三角高新技术成果转化中心有限公司 | Profile modeling plane soldering special machine |
| CN201848633U (en) * | 2010-11-15 | 2011-06-01 | 浙江正特集团有限公司 | Copying and welding machine for welding seam |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2001-179447A 2001.07.03 |
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Address after: 317004, No. 811, Dongfang Avenue, Taizhou, Zhejiang Patentee after: ZHEJIANG ZHENGTE CO., LTD. Address before: 317004, No. 811, Dongfang Avenue, Taizhou, Zhejiang Patentee before: Zhejiang Zhengte Group Co., Ltd. |