CN217966365U

CN217966365U - Automatic grinding device for electrode cap of welding tongs

Info

Publication number: CN217966365U
Application number: CN202222348539.9U
Authority: CN
Inventors: 张红亮; 龚传平; 汤宇意; 周杰
Original assignee: HUBEI GUORUI INTELLIGENT EQUIPMENT CO Ltd
Current assignee: HUBEI GUORUI INTELLIGENT EQUIPMENT CO Ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-12-06
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses an automatic grinding device for electrode caps of welding tongs, which relates to the technical field of automobile manufacturing and comprises a base, a cylinder, a rotating arm, a connecting arm and a grinding device; the cylinder body of the cylinder is connected with the base through the first support, and the end part of the piston rod of the cylinder is provided with a connector; the base is provided with a hinged seat, the front side and the rear side of the hinged seat are respectively provided with a second support, and the second supports are provided with hydraulic buffers; the rear end of the rotating arm is connected with the hinged seat of the base, and the rotating arm is connected with the connector of the piston rod through the connecting seat; a third support is arranged at the rear end of the rotating arm, and a limiting block matched with the oil buffer is arranged on the third support; one end of the connecting arm is connected with the rotating arm, and the other end of the connecting arm is connected with the sharpening device.

Description

Automatic grinding device for electrode cap of welding tongs

Technical Field

The utility model relates to the technical field of automobile manufacturing, particularly an automatic coping device of soldering turret electrode cap.

Background

Resistance welding is generally a welding method in which workpieces are brought to a certain electrode pressure and a contact surface between the two workpieces is melted by resistance heat generated when a current is passed through the workpieces to achieve connection. A larger current is typically used. To prevent arcing at the interface and to forge the weld metal, pressure is applied at all times during the welding process. In performing such resistance welding, it is important to obtain stable welding quality on the surface of the workpiece to be welded. Therefore, the contact surfaces between the electrode and the workpiece and between the workpiece and the workpiece must be cleaned before welding. However, a special tool is not available at present to match with a sharpening device to perform multi-angle sharpening on the electrode cap.

SUMMERY OF THE UTILITY MODEL

To the defect that exists among the prior art, the utility model aims to provide an automatic grinding device of soldering turret electrode cap can carry out the coping work of multi-angle to the electrode cap to guarantee the welding precision of part.

In order to achieve the above purpose, the utility model adopts the technical proposal that: an automatic grinding device for electrode caps of welding tongs comprises a base, a cylinder, a rotating arm, a connecting arm and a grinding device; the cylinder body of the cylinder is connected with the base through a first support, and the end part of a piston rod of the cylinder is provided with a connector; the base is provided with a hinged seat, the front side and the rear side of the hinged seat are respectively provided with a second support, and the second supports are provided with oil buffers; the rear end of the rotating arm is connected with the hinged seat of the base, and the rotating arm is connected with the connector of the piston rod through the connecting seat; a third support is arranged at the rear end of the rotating arm, and a limiting block matched with the oil buffer is arranged on the third support; one end of the connecting arm is connected with the rotating arm, and the other end of the connecting arm is connected with the sharpening device.

The further improvement lies in that: the rear end of the rotating arm is provided with an expansion part, and two sides of the expansion part are provided with rotating shafts matched with the hinged seats.

The further improvement is that: a limiting plate is arranged behind the connecting seat, and a limiting groove matched with the piston rod is formed in the limiting plate.

The further improvement is that: and reinforcing plates are arranged on two sides of the limiting plate.

The further improvement is that: and an anti-collision block matched with the base is arranged at the bottom side of the rotating arm.

The further improvement lies in that: the rotating arm and the connecting arm and the grinding device and the connecting arm are connected through connecting pieces.

The further improvement lies in that: the connecting piece comprises two oppositely arranged clamping plates and a locking bolt for connecting the two clamping plates.

The further improvement is that: one side of the two clamping plates, which is back to back, is respectively provided with a connecting plate, and the connecting plate is used for connecting another connecting piece or a sharpening device.

The beneficial effects of the utility model reside in that:

the utility model discloses in, through the cooperation of cylinder, rocking arm, linking arm and coping ware, can carry out the coping work of multi-angle to the electrode cap to guarantee the welding precision of part.

Drawings

FIG. 1 is a perspective view of an automatic coping device for electrode caps of welding tongs in an embodiment of the present invention;

FIG. 2 is a front view of an automatic grinding device for electrode caps of welding tongs in an embodiment of the present invention;

FIG. 3 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a top view of the automatic coping device for electrode caps of welding tongs in the embodiment of the present invention;

fig. 5 is a front view of the swivel arm in an embodiment of the present invention;

fig. 6 is a top view of the rotating arm in the embodiment of the present invention;

fig. 7 is an enlarged schematic view of a base portion in an embodiment of the present invention;

fig. 8 is an enlarged schematic view of a connector portion according to an embodiment of the present invention.

Reference numerals are as follows:

1-a base; 11-a hinged seat; 12-oil pressure buffer; 13-a second support;

2-a cylinder; 21-cylinder body; 22-a first seat; 23-a piston rod; 24-a connector;

3-rotating arm; 31-an expansion part; 32-a rotating shaft; 33-a connecting seat; 34-a limiting plate; 35-a reinforcing plate; 36-a crash block; 37-a third support; 38-a stop block;

4-a connector; 41-clamping plate; 42-locking bolt; 43-a connecting plate;

5-a linker arm;

6-sharpening the machine.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like, indicate that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Furthermore, if any, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.

The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.

Referring to fig. 1 to 4, an embodiment of the present invention provides an automatic coping device for electrode caps of welding tongs, which includes a base 1, and further includes a cylinder 2, a rotating arm 3, a connecting arm 5 and a coping device 6;

referring to fig. 7, a cylinder body 21 of the cylinder 2 is connected with the base 1 through a first support 22, and a connecting head 24 is arranged at the end of a piston rod 23 of the cylinder 2;

referring to fig. 7, a hinge seat 11 is arranged on the base 1, second supports 13 are respectively arranged on the front side and the rear side of the hinge seat 11, and a hydraulic buffer 12 is arranged on the second supports 13;

referring to fig. 5 to 6, the rear end of the swivel arm 3 is connected to the hinge base 11 of the base 1, and the swivel arm 3 is connected to the connector 24 of the piston rod 23 through the connection base 33; the rear end of the rotating arm 3 is provided with a third support 37, and the third support 37 is provided with a limit block 38 matched with the hydraulic buffer 12; specifically, the rear end of the rotating arm 3 is provided with an expansion portion 31, and two sides of the expansion portion 31 are provided with rotating shafts 32 matched with the hinge seats 11. A limiting plate 34 is arranged behind the connecting seat 33, and a limiting groove matched with the piston rod 23 is formed in the limiting plate 34. Reinforcing plates 35 are provided on both sides of the stopper plate 34. The bottom side of the rotating arm 3 is provided with an anti-collision block 36 matched with the base 1.

One end of the connecting arm 5 is connected with the rotating arm 3, and the other end of the connecting arm 5 is connected with the sharpening device 6. Specifically, the rotating arm 3 and the connecting arm 5 and the sharpening device 6 and the connecting arm 5 are connected through a connecting piece 4.

Referring to fig. 8, the connecting member 4 includes two oppositely disposed clamping plates 41 and a locking bolt 42 for connecting the two clamping plates 41. Specifically, the opposite sides of the two clamping plates 41 are respectively provided with a connecting plate 43, and the connecting plate 43 is used for connecting another connecting piece 4 or the sharpening device 6.

In the description of the specification, references to the description of "one embodiment", "preferably", "an example", "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and the schematic representation of the term in this specification does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

With the above structure and principle in mind, those skilled in the art should understand that the present invention is not limited to the above embodiments, and all modifications and substitutions based on the present invention and adopting the known technology in the art are within the scope of the present invention, which should be limited by the claims.

Claims

1. The utility model provides an automatic grinding device of soldering turret electrode cap, includes base (1), its characterized in that: the device also comprises a cylinder (2), a rotating arm (3), a connecting arm (5) and a sharpening device (6);

the cylinder body (21) of the cylinder (2) is connected with the base (1) through a first support (22), and the end part of a piston rod (23) of the cylinder (2) is provided with a connector (24);

a hinged seat (11) is arranged on the base (1), second supports (13) are respectively arranged on the front side and the rear side of the hinged seat (11), and a hydraulic buffer (12) is arranged on each second support (13);

the rear end of the rotating arm (3) is connected with a hinged seat (11) of the base (1), and the rotating arm (3) is connected with a connector (24) of the piston rod (23) through a connecting seat (33); a third support (37) is arranged at the rear end of the rotating arm (3), and a limiting block (38) matched with the oil buffer (12) is arranged on the third support (37);

one end of the connecting arm (5) is connected with the rotating arm (3), and the other end of the connecting arm (5) is connected with the sharpening device (6).

2. The automatic repair grinding device for the electrode cap of the welding tongs according to claim 1, characterized in that: the rear end of the rotating arm (3) is provided with an expansion part (31), and two sides of the expansion part (31) are provided with rotating shafts (32) matched with the hinged seat (11).

3. The automatic repair grinding device for the electrode cap of the welding tongs according to claim 1, characterized in that: a limiting plate (34) is arranged behind the connecting seat (33), and a limiting groove matched with the piston rod (23) is formed in the limiting plate (34).

4. The automatic repair grinding device for the electrode cap of the welding tongs according to claim 3, characterized in that: and reinforcing plates (35) are arranged on two sides of the limiting plate (34).

5. The automatic repair grinding device for the electrode cap of the welding tongs according to claim 1, characterized in that: and an anti-collision block (36) matched with the base (1) is arranged at the bottom side of the rotating arm (3).

6. The automatic repair grinding device for the electrode cap of the welding tongs according to claim 1, characterized in that: the rotating arm (3) and the connecting arm (5) and the sharpening device (6) and the connecting arm (5) are connected through a connecting piece (4).

7. The automatic repair grinding device for the electrode cap of the welding tongs according to claim 6, characterized in that: the connecting piece (4) comprises two opposite clamping plates (41) and a locking bolt (42) for connecting the two clamping plates (41).

8. The automatic repair grinding device for the electrode cap of the welding tongs according to claim 7, characterized in that: one side of each of the two clamping plates (41) opposite to each other is provided with a connecting plate (43), and the connecting plate (43) is used for connecting another connecting piece (4) or the sharpening device (6).