CN109926780B - Multi-plane synchronous welding tool - Google Patents
Multi-plane synchronous welding tool Download PDFInfo
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- CN109926780B CN109926780B CN201711370595.XA CN201711370595A CN109926780B CN 109926780 B CN109926780 B CN 109926780B CN 201711370595 A CN201711370595 A CN 201711370595A CN 109926780 B CN109926780 B CN 109926780B
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Abstract
The invention relates to a multi-plane synchronous welding tool, which comprises a base (1), wherein a portal frame (2) is arranged on the base (1); the method is characterized in that: a first driving device (8) is arranged on the portal frame (2), and the first driving device (8) is in driving connection with the pressing plate (4); the pressing plate (4) is provided with a first positioning component (5) for positioning and welding a second workpiece to be welded on a first plane of the first workpiece and a second positioning component (7) for positioning and welding a second workpiece to be welded on a second plane of the first workpiece; the pressing plate (4) is also provided with a second driving device (6) for driving the first positioning assembly (5); and a third positioning component for positioning the first workpiece to be welded is arranged on the base (1).
Description
Technical Field
The invention relates to the field of tools, in particular to a multi-plane synchronous welding tool capable of simultaneously welding workpieces on planes with different inclination angles.
Background
The existing tool is used for positioning a plurality of different workpieces on the same plane generally and is positioned through a pressing plate, but the surface of a first workpiece to be welded is composed of a plurality of planes, a second workpiece to be welded needs to be positioned through a pin shaft, and no related tool exists at present.
Disclosure of Invention
The invention aims to solve the technical problem of providing a multi-plane synchronous welding tool capable of simultaneously positioning a plurality of workpieces on planes with different inclination angles aiming at the current situation of the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: the multi-plane synchronous welding tool comprises a base, wherein a portal frame is arranged on the base; the method is characterized in that:
the portal frame is provided with a first driving device, and the first driving device is in driving connection with the pressing plate;
the pressing plate is provided with a first positioning assembly used for positioning and welding a second workpiece to be welded on a first plane of the first workpiece and a second positioning assembly used for positioning and welding the second workpiece to be welded on a second plane of the first workpiece;
the pressing plate is also provided with a second driving device for driving the first positioning assembly;
and a third positioning assembly for positioning the first workpiece to be welded is arranged on the base.
The structure of the second driving device can be various, and preferably, the second driving device can comprise a bracket, an air cylinder and a pressure rod which are arranged on the pressure plate;
the cylinder is arranged on the support, a piston rod of the cylinder is hinged to a first end of the pressing rod, a second end of the pressing rod faces the first positioning component, and the middle of the pressing rod is hinged to the support.
The first positioning component comprises a first positioning plate, a connecting plate, a first positioning pin, a connecting shaft and an elastic piece;
the first positioning plate is obliquely arranged relative to the pressure plate, a first shaft hole and a pin hole are formed in the first positioning plate, and a second shaft hole is formed in the connecting plate;
the connecting shaft is limited in the first shaft hole and the second shaft hole, and the connecting plate can move relative to the connecting shaft;
the first positioning pin can be movably arranged in the pin hole in a penetrating way, and the connecting plate is in driving connection with one end of the first positioning pin;
the elastic piece comprises a first elastic piece for resetting the connecting plate and a second elastic piece for resetting the first positioning pin;
the second end of the pressure lever faces the connecting plate.
In order to further facilitate the positioning of the second workpiece, the first positioning plate may be a magnetic member, or the first positioning plate is provided with a first magnetic member for adsorbing the second workpiece to be welded.
Preferably, the compression bar is L-shaped, and the second end of the compression bar points to the connecting plate. The structure has better motion stability.
As a further improvement, the second positioning assembly may further include a second positioning plate disposed on the pressing plate, and the second positioning plate is provided with a second positioning pin and a second magnetic member for attracting the second workpiece to be welded.
In each of the above solutions, the third positioning assembly may include a plurality of positioning blocks disposed on the base and a plurality of cushion blocks for supporting the first workpiece to be welded; each positioning block is arranged along the periphery of a station to be welded with the first workpiece.
Preferably, the first driving device may include a driving cylinder and a guide rod, which are arranged on the gantry, wherein the gantry is provided with a guide hole, and the guide rod is slidably inserted into the guide hole;
and the piston rod of the driving cylinder and the guide rod are connected with the pressing plate.
Compared with the prior art, the welding tool provided by the invention can press the workpieces to be welded on a plurality of different planes through one pressing plate at a time, so that parts on the planes with different angles can be welded by sequentially positioning, and the working procedures are saved; and each positioning assembly resets after convenient welding, and the process of resetting is smooth and easy, degree of automation is high.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present invention in an operating state;
FIG. 2 is a longitudinal cross-sectional view of an embodiment of the present invention;
FIG. 3 is a schematic perspective view of two workpieces to be welded according to an embodiment of the present invention (the second workpiece is an enlarged view);
fig. 4 is a partially enlarged view of a in fig. 2.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
The tool of the invention is further explained by taking a butterfly wing plate and a hook frame of a welding range hood as examples.
As shown in fig. 1 to 4, the first workpiece 91 in this embodiment is a butterfly wing plate having a plurality of planes, and the second workpiece 92 is a hanger bracket having two pin holes provided thereon.
This many planes synchronous welding frock includes:
the base 1 is provided with a portal frame 2 and a third positioning component on the base 1.
The third positioning part is used for positioning the first workpiece 91 to be welded and comprises a plurality of positioning blocks 31 arranged on the base 1 and a plurality of cushion blocks 32 used for supporting the first workpiece to be welded; each positioning block 31 is arranged along the periphery of a station to be welded with a first workpiece; the inclination angle of the upper end surface of each cushion block 32 is matched with the structure of the first workpiece, and the second plane 912 of the first workpiece is in a horizontal state and the first plane 911 is in an inclined state through the support of each cushion block 32 on the first workpiece.
The first driving device 8 is arranged on the portal frame 2 and comprises a driving cylinder 81 and a guide rod 82 which are fixed on the portal frame 2, a guide hole 21 is formed in the portal frame 2, and the guide rod 82 can be slidably arranged in the guide hole 21 in a penetrating manner; the piston rod of the driving cylinder 81 and the guide rod 82 are both connected with the pressure plate 4.
A first positioning component 5, which is arranged on the pressure plate 4 and is used for positioning a second workpiece 92 to be welded, namely a hook frame, welded on the first plane of the first workpiece; comprises a first positioning plate 51, a connecting plate 52, a first positioning pin 53, a connecting shaft 54 and an elastic piece;
the first positioning plate 51 is obliquely arranged relative to the pressure plate 4, a first shaft hole 511 and a pin hole 512 are arranged on the first positioning plate 51, and a second shaft hole 521 is arranged on the connecting plate 52;
the connecting shaft 54 is limited in the first shaft hole 511 and the second shaft hole 521, and the connecting plate 52 can move relative to the connecting shaft 54;
the first positioning pin 53 is movably arranged in the pin hole 512 in a penetrating way, and the connecting plate 52 is in driving connection with one end of the first positioning pin 53;
the side walls of the shaft hole 511 and the pin hole 512 are respectively provided with a containing groove 58 for containing respective elastic pieces;
the elastic members include a first elastic member 55 for restoring the coupling plate 52 and a second elastic member 56 for restoring the first positioning pin 53; the elastic member in this embodiment is a spring, which is respectively sleeved on the first positioning pin 53 and the connecting shaft 54, and is accommodated in the respective accommodating groove 58; the other end of the first elastic member 55 abuts on the connecting plate 52, and the other end of the second elastic member 56 abuts on the end surface of the first positioning pin 53.
To facilitate positioning of the second workpiece 92, the first positioning plate 51 may be made of a magnetic material, and the second workpiece is fixed to the first positioning assembly by magnetic attraction; in the present embodiment, the first positioning plate 51 is provided with a first magnetic member 57 for attracting the second workpiece to be welded.
The second driving device 6 is used for pushing the connecting plate to move, so that the lower end part of the first positioning pin 53 is exposed out of the first positioning plate; comprises a bracket 61, an air cylinder 62 and a pressure rod 63 which are arranged on the pressure plate 4;
wherein the cylinder 62 is arranged on the bracket 61, a piston rod of the cylinder 62 is hinged with a first end of a pressure rod 63, a second end of the pressure rod 63 faces the connecting plate 52 of the first positioning component 5, and the middle part of the pressure rod 63 is hinged with the bracket 61.
The pressing rod 63 in this embodiment is "L" shaped, and the second end of the pressing rod 63 points to the connecting plate 52.
The second positioning assembly 7 is used for positioning a second workpiece to be welded on a second plane of the first workpiece, and comprises a second positioning plate 71 arranged on the pressure plate 4, wherein a second positioning pin 72 and a second magnetic piece 73 for adsorbing the second workpiece to be welded are arranged on the second positioning plate 71.
The working principle of the welding work is described as follows:
placing a second workpiece on a cushion block of a base, wherein the periphery of the second workpiece is limited on a welding station by positioning blocks; then, respectively placing a second workpiece below the first positioning plate and the second positioning plate, wherein the second workpiece is adsorbed by the magnetic parts on the first positioning plate and the second positioning plate; when the cylinder works, the piston rod retracts, one end of the pressure rod is pulled, the other end of the pull rod is pressed downwards, the connecting plate is pushed to drive the two first positioning pins to move downwards, and the lower end portions of the first positioning pins are exposed and inserted into pin holes of the first workpieces.
The driving cylinder works to drive the press plate to move downwards, the first workpiece is conveyed to the joint surface of the second workpiece, and at the moment, the second workpiece on the first positioning assembly and the second workpiece adsorbed on the second positioning assembly are accurately positioned on respective welding stations, so that the welding process can be carried out.
After welding, the air cylinder works, the piston rod moves downwards to drive the first end of the pressure rod to move downwards, lever action is generated under the action of a hinge point in the middle of the pressure rod, the second end of the pressure rod moves upwards to release force applied to the connecting plate, and the connecting plate and the first positioning pin reset under the action of the first elastic piece and the second elastic piece and are pulled out of a pin hole of a second workpiece; at the moment, the piston rod of the driving cylinder retracts, the driving pressure plate drives the first positioning assembly, the second positioning assembly and the second driving device to ascend and reset, and welded workpieces can be conveniently taken out.
Claims (8)
1. A multi-plane synchronous welding tool comprises a base (1), wherein a portal frame (2) is arranged on the base (1); the method is characterized in that:
a first driving device (8) is arranged on the portal frame (2), and the first driving device (8) is in driving connection with the pressing plate (4);
the pressing plate (4) is provided with a first positioning component (5) for positioning and welding a second workpiece to be welded on a first plane of the first workpiece and a second positioning component (7) for positioning and welding a second workpiece to be welded on a second plane of the first workpiece;
the pressing plate (4) is also provided with a second driving device (6) for driving the first positioning assembly (5);
and a third positioning component for positioning the first workpiece to be welded is arranged on the base (1).
2. The multi-plane synchronous welding tool according to claim 1, characterized in that the second driving device (6) comprises a bracket (61), an air cylinder (62) and a pressure rod (63) arranged on the pressure plate (4);
the air cylinder (62) is arranged on the support (61), a piston rod of the air cylinder (62) is hinged to a first end of the pressing rod (63), a second end of the pressing rod (63) faces the first positioning component (5), and the middle of the pressing rod (63) is hinged to the support (61).
3. The multi-plane synchronous welding tool according to claim 2, characterized in that the first positioning assembly (5) comprises a first positioning plate (51), a connecting plate (52), a first positioning pin (53), a connecting shaft (54) and an elastic member;
the first positioning plate (51) is obliquely arranged relative to the pressure plate (4), a first shaft hole (511) and a pin hole (512) are formed in the first positioning plate (51), and a second shaft hole (521) is formed in the connecting plate (52);
the connecting shaft (54) is limited in a first shaft hole (511) and a second shaft hole (521), and the connecting plate (52) can move relative to the connecting shaft (54);
the first positioning pin (53) is movably arranged in the pin hole (512) in a penetrating way, and the connecting plate (52) is in driving connection with one end of the first positioning pin (53);
the elastic member comprises a first elastic member (55) for restoring the connecting plate (52) and a second elastic member (56) for restoring the first positioning pin (53);
the second end of the pressure lever (63) faces the connecting plate (52).
4. The multi-plane synchronous welding tool according to claim 3, characterized in that the first positioning plate (51) is a magnetic member, or a first magnetic member (57) for adsorbing a second workpiece to be welded is arranged on the first positioning plate (51).
5. The multi-plane synchronous welding tooling as claimed in claim 3, wherein the pressing rod (63) is L-shaped, and a second end of the pressing rod (63) points to the connecting plate (52).
6. The multi-plane synchronous welding tooling according to any one of claims 1 to 5, characterized in that the second positioning assembly (7) comprises a second positioning plate (71) arranged on the pressure plate (4), and a second positioning pin (72) and a second magnetic member (73) for attracting a second workpiece to be welded are arranged on the second positioning plate (71).
7. The multi-plane synchronous welding tooling as claimed in claim 6, wherein the third positioning assembly comprises a plurality of positioning blocks (31) arranged on the base (1) and a plurality of cushion blocks (32) for supporting a first workpiece to be welded; each positioning block (31) is arranged along the periphery of a station to be welded with the first workpiece.
8. The multi-plane synchronous welding tool according to claim 7, characterized in that the first driving device (8) comprises a driving cylinder (81) and a guide rod (82) which are arranged on the gantry (2), a guide hole (21) is arranged on the gantry (2), and the guide rod (82) can be slidably arranged in the guide hole (21) in a penetrating manner;
the piston rod of the driving cylinder (81) and the guide rod (82) are connected with the pressing plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711370595.XA CN109926780B (en) | 2017-12-19 | 2017-12-19 | Multi-plane synchronous welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711370595.XA CN109926780B (en) | 2017-12-19 | 2017-12-19 | Multi-plane synchronous welding tool |
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| Publication Number | Publication Date |
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| CN109926780A CN109926780A (en) | 2019-06-25 |
| CN109926780B true CN109926780B (en) | 2021-01-19 |
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| CN201711370595.XA Active CN109926780B (en) | 2017-12-19 | 2017-12-19 | Multi-plane synchronous welding tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112192134A (en) * | 2020-10-13 | 2021-01-08 | 易晓强 | Multi-angle fixed-position welding frame for welding steel plates |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU998066A2 (en) * | 1981-09-30 | 1983-02-23 | Ордена Ленина И Ордена Трудового Красного Знамени Институт Электросварки Им.Е.О.Патона | Apparatus for welding flat curvilinear seams |
| JP3564006B2 (en) * | 1999-08-02 | 2004-09-08 | 彰久 村田 | Butt joining machine for strip metal sheets |
| JP2002113594A (en) * | 2000-10-05 | 2002-04-16 | Nkk Corp | Tab plate mounting method for both-side welding |
| CN103962776B (en) * | 2014-04-30 | 2016-09-14 | 广西汽车集团有限公司 | A kind of welding tooling |
| CN204524725U (en) * | 2015-04-07 | 2015-08-05 | 苏州鑫捷顺五金机电有限公司 | Efficient tool press fit device |
| CN205290163U (en) * | 2015-08-20 | 2016-06-08 | 宁波舜宇光电信息有限公司 | Automatic welding equipment |
| CN105364375A (en) * | 2015-12-04 | 2016-03-02 | 苏州明远冲压件厂 | Electric pressing plate clamp |
| CN205218289U (en) * | 2015-12-30 | 2016-05-11 | 张子静 | A resistance welding stage for welding upvc door and window steel lining |
| CN205614262U (en) * | 2016-05-11 | 2016-10-05 | 台州市菲克激光设备有限公司 | Oval gondola water faucet anchor clamps and oval gondola water faucet welding machine |
| CN105818020B (en) * | 2016-05-27 | 2017-08-29 | 宁波方太厨具有限公司 | Smoke barrier bonding jig |
| CN106862811A (en) * | 2017-02-16 | 2017-06-20 | 武汉三工智能装备制造有限公司 | For the infrared lamp welding equipment of series welding solar battery sheet |
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