CN215034748U

CN215034748U - Welding device

Info

Publication number: CN215034748U
Application number: CN202120825865.7U
Authority: CN
Inventors: 周晓
Original assignee: Jiaxing Lixin Fastener Co ltd
Current assignee: Jiaxing Lixin Fastener Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-12-07
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses a welding device, include: frame, roating seat, positioning seat, welder, first actuating mechanism, second actuating mechanism and third actuating mechanism, the roating seat passes through drive mechanism and connects third actuating mechanism, second actuating mechanism is connected to the positioning seat, welder passes through adjustment mechanism and connects first actuating mechanism, and the lower surface of positioning seat has the hole that is used for cup jointing work piece one, the upper surface of roating seat has the thing board of putting that is used for placing work piece two, roating seat and positioning seat set up with the axle center, and the roating seat rotates and sets up in the frame and be located the positioning seat below, first actuating mechanism and second actuating mechanism all directly or indirectly connect in the frame. The utility model discloses a welding device, simple structure is ingenious, and welding workpiece convenient and fast has improved welding efficiency.

Description

Welding device

Technical Field

The utility model relates to a welding device.

Background

Present pipe fitting and base are as the regulation frame in the building material, the base cross-section is various, be U-shaped on one's own, the pipe fitting is circular, both are non-standard spare, need weld both, the conventional method adopts the manual work to weld, expense consuming time, the cost of labor is big and the welding precision is uncontrollable, and adopt the manipulator to carry out automatic weld, at the welded in-process, need rotate welder around the pipe fitting, the base is not fixed well on the one hand, on the other hand, manipulator welded cost is also on the high side, manipulator welded in-process, the action of manipulator is comparatively complicated, be unfavorable for improving welded efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding set, simple structure is ingenious, and convenient to use welds accurate high-efficient.

The utility model discloses a solve technical problem, the concrete technical scheme who adopts as follows:

a welding device, comprising: frame, roating seat, positioning seat, welder, first actuating mechanism, second actuating mechanism and third actuating mechanism, the roating seat passes through drive mechanism and connects third actuating mechanism, second actuating mechanism is connected to the positioning seat, welder passes through adjustment mechanism and connects first actuating mechanism, the lower surface of positioning seat has the hole that is used for cup jointing work piece one, the upper surface of roating seat has the thing board of putting that is used for placing work piece two, roating seat and positioning seat set up with the axle center, and the roating seat rotates and sets up in the frame and be located the positioning seat below, first actuating mechanism and second actuating mechanism all directly or indirectly connect in the frame.

Through adopting above-mentioned technical scheme, work piece one is pegged graft in the positioning seat, work piece two is placed on putting the thing board, move to putting the thing board through second actuating mechanism drive positioning seat, make work piece one support and lean on work piece two, utilize adjustment mechanism adjustment welder to suitable position that closes, and utilize third actuating mechanism drive roating seat to rotate, in the welding process, the welder position can remain unchanged, then the roating seat rotates a week after, accomplish the welding of work piece one and work piece two promptly, it welds to need not artifical handheld welder, the welding efficiency has greatly been improved.

As a further improvement of the present invention, the third driving mechanism is a motor, the transmission mechanism includes a first gear and a second gear, the first gear and the second gear are engaged with each other, the first gear and the second gear are connected to the rotary base coaxially, and the second gear is connected to the output shaft of the third driving mechanism. Through adopting above-mentioned technical scheme, utilize gear drive roating seat to rotate, rotate accurate reliable, the welding work's of being convenient for stable going on.

As a further improvement, the upper surface of the first gear is provided with induction columns at equal intervals in a circumferential shape, the frame is directly or indirectly provided with a sensor, and the sensor is positioned above the circumference formed by the induction columns. Through adopting above-mentioned technical scheme, be favorable to the turned angle of sensing gear to the turned angle of control roating seat.

As a further improvement of the utility model, adjustment mechanism includes connecting plate, pole setting, holder, connecting rod and regulating part, the connecting plate is connected in a actuating mechanism's output shaft, the pole setting is connected in the connecting plate, the holder centre gripping in the pole setting, the connecting rod by the centre gripping in on the holder, the regulating part connect in on the connecting rod, welder connect in on the regulating part. Through adopting above-mentioned technical scheme, adjustment mechanism is favorable to adjusting welder's height and position in advance.

As a further improvement, the regulating part has adjusting button, montant and horizontal pole, the montant cover is located on the connecting rod, the adjusting button is connected in the montant, the horizontal pole is connected in the montant, welder connect in on the horizontal pole. Through adopting above-mentioned technical scheme, the concrete structure setting of regulating part is favorable to welder and fixed and regulation.

As a further improvement of the present invention, the first driving mechanism and the second driving mechanism are both cylinders. By adopting the technical scheme, the air cylinder is used as the driving mechanism, so that the device is simple and convenient, and is also beneficial to installation and transmission.

As a further improvement, the frame is provided with a fourth driving mechanism, the output shaft of the fourth driving mechanism is connected with a beam, and the beam is connected with a shielding curtain. By adopting the technical scheme, the shielding curtain is favorable for shielding the fire generated during welding, and an operator can be protected.

As a further improvement of the present invention, the second driving mechanism is connected to the connecting frame, and the connecting frame is installed in the frame. Through adopting above-mentioned technical scheme, the link is favorable to the installation and the connection of second actuating mechanism.

As a further improvement of the utility model, the object placing plate is provided with a positioning column. Through adopting above-mentioned technical scheme, the reference column is favorable to the location of work piece two, and the roating seat of being convenient for drives work piece two and rotates to be convenient for weld.

As a further improvement of the utility model, it opens the stop device to be provided with in the frame. By adopting the technical scheme, the start-stop device can be used for conveniently controlling the start-stop of the whole welding device.

Compared with the prior art, the utility model, its beneficial effect has at least: simple structure is ingenious, and the welding workpiece is convenient, efficient and accurate.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

Fig. 1 is a schematic structural diagram of a welding device according to an embodiment of the present invention;

fig. 2 is another schematic structural diagram of a welding device according to an embodiment of the present invention;

FIG. 3 is an enlarged partial schematic view of FIG. 2;

fig. 4 is a schematic view of a welding device according to an embodiment of the present invention before welding a non-standard part;

fig. 5 is a schematic structural diagram of a welded non-standard part welded by a welding device according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a welding device according to an embodiment of the present invention, in which a non-standard component to be welded is placed;

fig. 7 is another schematic structural diagram of a welding device according to an embodiment of the present invention, when placing a non-standard part to be welded;

FIG. 8 is an enlarged partial schematic view of FIG. 7;

fig. 9 is another schematic structural diagram of a welding device according to an embodiment of the present invention, when placing a non-standard part to be welded;

FIG. 10 is an enlarged partial schematic view of FIG. 9;

the reference numbers in the figures illustrate: the welding wire welding machine comprises a rack 1, a start-stop device 2, a first driving mechanism 3, a welding gun 4, a positioning seat 5, a second driving mechanism 6, a connecting frame 7, a shielding curtain 8, a fourth driving mechanism 9, a rotating seat 10, an object placing plate 11, a positioning column 12, a first workpiece 13, a second workpiece 14, a first gear 15, a second gear 16, a third driving mechanism 17, an induction column 18, a sensor 19, a bearing seat 20, a connecting plate 31, a vertical rod 32, a clamping seat 33, a connecting rod 34, an adjusting piece 41, a welding wire guide seat 42, a cross beam 81 and a through groove 141.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following buckling drawings and preferred embodiments are described in detail below with reference to the following detailed description of the embodiments, structures, features and effects of the present invention.

In the description of the present application, it is to be understood that the terms "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the indicated orientations and positional relationships based on the orientation shown in the drawings for convenience in describing the application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and are not to be considered limiting of the application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1

A welding device, see fig. 1-10, comprising: frame 1, roating seat 10, positioning seat 5, welder 4, first actuating mechanism 3, second actuating mechanism 6 and third actuating mechanism 17, roating seat 10 passes through drive mechanism and connects third actuating mechanism 17, positioning seat 5 connects second actuating mechanism 6, welder 4 passes through adjustment mechanism and connects first actuating mechanism 3, positioning seat 5's lower surface has the hole that is used for cup jointing work piece 13, roating seat 10's upper surface has the thing board 11 of putting that is used for placing work piece two 14, roating seat 10 sets up with the axle center with positioning seat 5, roating seat 10 rotates and sets up on frame 1 and be located positioning seat 5 below, first actuating mechanism 3 and second actuating mechanism 6 all directly or indirectly connect in frame 1.

The frame 1 has base and frame support body, and the frame support body is located the base top, including lateral wall and roof, and the base upper surface is the workstation, and each part is located the frame support body, and the frame support body can play the guard action to each part, and roating seat 10, first actuating mechanism 3 are installed on the workstation, and third actuating mechanism 17 and drive mechanism are located the base, also are located the lower surface of workstation.

Preferably, the third driving mechanism 17 is a motor, the transmission mechanism includes a first gear 15 and a second gear 16, the first gear 15 is engaged with the second gear 16, the first gear 15 is coaxially connected to the rotary base 10, and the second gear 16 is connected to an output shaft of the third driving mechanism 17.

Preferably, the upper surface of the first gear 15 is provided with sensing columns 18 at equal intervals on the circumference, the frame 1 is directly or indirectly provided with sensors 19, and the sensors 19 are positioned above the circumference formed by the sensing columns 18. If the sensing columns 18 are aligned with the position of the sensor 19 during the rotation of the first gear, the sensor 19 can generate corresponding signals to record the rotation position of the first gear, and the rotation condition of the first gear, that is, the rotation angle of the rotary base 10, can be detected by sensing the rotation conditions of a plurality of sensing columns through the sensor. The corresponding welding parameters can be adjusted to match with the rotation angle, and intermittent inching welding or continuous welding can be realized to adapt to different welding workpieces. In one embodiment, the first workpiece 13 is a pipe, the second workpiece 14 is a non-standard part, and has a cross section of an inverted U shape, including a horizontal plate and two vertical plates, and the distance between the two vertical plates is greater than the width of the storage plate. The transverse plate is provided with a circumferential array of oblong through grooves 141, when the second workpiece 14 and the first workpiece 13 are welded, as shown in fig. 5, the positions of the through grooves 141 are not required to be welded, and the rotating angle of the second workpiece needs to be considered, so that the first workpiece and the second workpiece can be welded intermittently.

The lower surface of the working table of the frame 1 is provided with a bearing seat 20, the rotating shaft of the rotating seat 10 is positioned in the bearing seat 20, and the sensor 19 is connected to the bearing seat through a connecting rod.

Preferably, the adjusting mechanism comprises a connecting plate 31, a vertical rod 32, a clamping seat 33, a connecting rod 34 and an adjusting piece 41, the connecting plate 31 is connected to the output shaft of the first driving mechanism 3, the vertical rod 32 is connected to the connecting plate 31, the clamping seat 33 is clamped on the vertical rod 32, the connecting rod 34 is clamped on the clamping seat 33, the adjusting piece 41 is connected to the connecting rod 34, and the welding gun 4 is connected to the adjusting piece 41. The tail of the welding gun 4 is connected with a welding wire guide seat 42, and the welding wire guide seat 42 is connected to a welding wire feeding mechanism so as to feed welding wires to the welding gun.

The clamping seat 33 comprises a vertical clamping seat and a horizontal clamping seat which are connected, the vertical clamping seat is clamped on the vertical rod 32, and the horizontal clamping seat is clamped on the connecting rod 34.

Preferably, regulating part 41 has adjusting button, montant and horizontal pole, and the montant cover is located on connecting rod 34, and the adjusting button is connected in the montant, and the horizontal pole is connected in the montant, and welder 4 is connected on the horizontal pole. The adjusting button can be rotationally adjusted to adjust the tightness between the connecting rod 34 and the vertical rod.

Preferably, the first driving mechanism 3 and the second driving mechanism 6 are both air cylinders.

Preferably, the frame 1 is provided with a fourth driving mechanism 9, an output shaft of the fourth driving mechanism is connected with a cross beam 81, and the cross beam 81 is connected with the shielding curtain 8. The fourth drive mechanism 9 is also a cylinder. The height of the shielding curtain 8 can be adjusted through the fourth driving mechanism to be adjusted to a proper height, so that safety protection is facilitated.

Preferably, the second driving mechanism 6 is connected to a connecting frame 7, the connecting frame 7 is installed on the machine frame 1, the connecting frame 7 is provided with a vertical beam and two cross beams, the cross beam at the bottom is fixed on the workbench, and the lower surface of the cross beam at the upper part is connected with the second driving mechanism.

Preferably, the object placing plate 11 is provided with four positioning columns 12, and the positioning columns 12 are distributed at equal intervals on the circumference.

Preferably, the frame 1 is provided with a start-stop device 2, and the start-stop device 2 can control the start and stop of the whole welding device. In addition, the welding device is also provided with a jog mode and a linkage mode, if the jog mode is set, the workpiece II with the through groove can be intermittently welded, and if the linkage mode is set, the workpiece II can be connected and rotated to weld the pipe fitting and the plate.

The first workpiece 13 and the second workpiece 14 are non-standard parts, before welding, the second workpiece 14 is placed on the object placing plate 11, the through groove 141 is aligned with the positioning column 12, the position of the second workpiece relative to the rotary seat 10 is fixed, the first workpiece 13 is inserted into the hole of the positioning seat 5, the start-stop device 2 is started, the second driving mechanism 6 drives the positioning seat 5 to move downwards, the first workpiece 13 is pushed to the surface of the second workpiece, the first driving mechanism 3 drives the welding gun 4 to move towards the joint of the first workpiece and the second workpiece, after the welding gun 4 moves to a preset position, arc starting welding is carried out, meanwhile, the rotary seat 10 rotates under the action of the third driving mechanism and the transmission mechanism, the first workpiece is driven to rotate by the second workpiece, and the joint of the first workpiece 13 and the second workpiece 14 is welded together uniformly and efficiently.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the above embodiments without departing from the scope of the present invention, but all the modifications, changes and modifications of the above embodiments that do not depart from the technical scope of the present invention are within the scope of the present invention.

Claims

1. A welding device, comprising: a frame (1), a rotating seat (10), a positioning seat (5), a welding gun (4), a first driving mechanism (3), a second driving mechanism (6) and a third driving mechanism (17), the rotating seat (10) is connected with a third driving mechanism (17) through a transmission mechanism, the positioning seat (5) is connected with a second driving mechanism (6), the welding gun (4) is connected with the first driving mechanism (3) through the adjusting mechanism, the lower surface of the positioning seat (5) is provided with a hole for sleeving a first workpiece (13), the upper surface of the rotary seat (10) is provided with an object placing plate (11) for placing a second workpiece (14), the rotating seat (10) and the positioning seat (5) are coaxially arranged, the rotating seat (10) is rotatably arranged on the frame (1) and is positioned below the positioning seat (5), the first driving mechanism (3) and the second driving mechanism (6) are both directly or indirectly connected to the frame (1).

2. Welding device according to claim 1, wherein the third drive mechanism (17) is an electric motor, and the transmission mechanism comprises a first gear (15) and a second gear (16), the first gear (15) and the second gear (16) being in mesh, the first gear (15) being coaxially connected to the rotary base (10), and the second gear (16) being connected to an output shaft of the third drive mechanism (17).

3. Welding device according to claim 2, characterized in that the upper surface of the first gear wheel (15) is provided with sensing columns (18) at equal intervals in a circumferential shape, and the machine frame (1) is provided with sensors (19) directly or indirectly, wherein the sensors (19) are positioned above the circumference formed by the sensing columns (18).

4. Welding device according to claim 1, wherein the adjusting mechanism comprises a connecting plate (31), a vertical rod (32), a holder (33), a connecting rod (34) and an adjusting member (41), the connecting plate (31) is connected to the output shaft of the first driving mechanism (3), the vertical rod (32) is connected to the connecting plate (31), the holder (33) is clamped on the vertical rod (32), the connecting rod (34) is clamped on the holder (33), the adjusting member (41) is connected to the connecting rod (34), and the welding gun (4) is connected to the adjusting member (41).

5. Welding device according to claim 4, wherein the adjusting member (41) has an adjusting knob, a vertical rod and a cross rod, the vertical rod is sleeved on the connecting rod (34), the adjusting knob is connected to the vertical rod, the cross rod is connected to the vertical rod, and the welding gun (4) is connected to the cross rod.

6. Welding device according to claim 1, wherein the first (3) and second (6) drive mechanisms are both air cylinders.

7. Welding device according to claim 1, characterized in that a fourth drive mechanism (9) is arranged on the frame (1), the output shaft of which is connected with a cross beam (81), and the cross beam (81) is connected with a curtain (8).

8. Welding device according to claim 1, characterized in that the second drive mechanism (6) is connected to a connecting frame (7), which connecting frame (7) is mounted on the machine frame (1).

9. Welding device according to claim 1, characterized in that the object plate (11) is provided with positioning posts (12).

10. Welding device according to claim 1, characterized in that a start-stop device (2) is arranged on the frame (1).