CN212918036U

CN212918036U - Spot welding device capable of positioning plate and radiating fin

Info

Publication number: CN212918036U
Application number: CN202021552779.5U
Authority: CN
Inventors: 刘冠昕; 刘泯逵
Original assignee: Shenzhen Holdled Opto Co ltd
Current assignee: Shenzhen Holdled Opto Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-04-09
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a spot welding device capable of positioning a plate and a radiating fin, which comprises a workbench, a plate arranged at the top of the workbench, a cylinder arranged above the plate, a machine head connected to the output end of the bottom of the cylinder, and a welding head fixed at the bottom of the machine head, wherein a fixed plate is fixed at one side of the cylinder, a press block is fixed at the bottom of the fixed plate, and a vertical plate is fixed at the bottom of the press block; a side plate is fixed at the top of the workbench, a square hole is formed in the side plate, a pressing plate is connected in the square hole in a sliding mode, and the vertical plate is located right above the pressing plate; the push pedal has been placed at the top of workstation, and the push pedal contacts with the lateral wall of plate, and the top of push pedal is provided with both sides open-ended mounting groove, and the top sliding connection of plate has the fin that passes the mounting groove. The utility model discloses an utilize the clamp plate, control when the cylinder pushes down compresses tightly the plate, avoids it to take place the displacement, has secondly set up push pedal location plate, and the clamp plate of deuterogamying limits the position of plate to the accuracy of spot welding processing position has been guaranteed.

Description

Spot welding device capable of positioning plate and radiating fin

Technical Field

The utility model relates to the field of welding technique, especially, relate to spot welding device that can fix a position plate and fin.

Background

The spot welding device for positioning plate and radiating fin adopts the principle of double-sided double-point over-current welding, when it is worked, two electrodes can be used for pressurizing workpiece so as to make two layers of metal form a certain contact resistance under the pressure of two electrodes, and when the welding current is passed through another electrode from one electrode, it can be formed into instantaneous heat fusion at two contact resistance points, and the welding current can be instantaneously passed through said electrode from another electrode along two workpieces to form loop, and can not damage internal structure of the workpiece to be welded. When carrying out the fin welding to panel, because the panel is thinner, put behind the workstation moreover and the mesa between not laminating completely, there is the clearance, the fin is by the centre gripping feed of robot arm, at this in-process, the panel easily moves, the solder joint position of fin on the panel takes place the skew like this, leads to the welding position inaccurate or leads to the welding inhomogeneous, and this all can influence the fixed of fin, leads to useless.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a spot welding device capable of positioning a plate and a radiating fin.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the spot welding device capable of positioning the plate and the radiating fins comprises a workbench, the plate placed at the top of the workbench, an air cylinder positioned above the plate, a machine head connected to an output end at the bottom of the air cylinder, and a welding head fixed at the bottom of the machine head, wherein a fixing plate is fixed on one side of the air cylinder, a pressing block is fixed at the bottom of the fixing plate, and a vertical plate is fixed at the bottom of the pressing block; a side plate is fixed at the top of the workbench, a square hole is formed in the side plate, a pressing plate is connected in the square hole in a sliding mode, and the vertical plate is located right above the pressing plate; the push pedal has been placed at the top of workstation, the push pedal with the lateral wall contact of plate, the top of push pedal is provided with both sides open-ended mounting groove, the top sliding connection of plate has the fin that passes the mounting groove.

Preferably, the number of the vertical plates is two, the vertical plates are symmetrically arranged on two sides of the side plate, and the side plate is connected between the vertical plates in a sliding mode.

Preferably, the bottom of the pressure plate is connected with a plurality of springs, and the springs are fixed to the top of the workbench.

Preferably, a guide plate is fixed to the top of the workbench, a sliding groove is formed in the guide plate, and the left end of the pressing plate is connected to the inside of the sliding groove in a sliding mode.

Preferably, the spring is located in the square hole.

Preferably, the width of the mounting groove is larger than that of the radiating fin.

The utility model has the advantages that: in the utility model, firstly, the pressing plate is utilized to control the pressing plate when the cylinder presses down, so as to avoid the plate from displacement, thereby ensuring the accuracy of spot welding processing position; secondly, a push plate is arranged to position the plate, and the position of the plate is limited by matching with the press plate, so that the accuracy of the welding position is ensured.

Drawings

Fig. 1 is a front view of a spot welding device according to the present invention;

fig. 2 is a left side view of the spot welding device of the present invention.

Reference numbers in the figures: 1 workstation, 2 plates, 3 cylinders, 4 curb plates, 5 briquetting, 6 risers, 7 square holes, 8 clamp plates, 9 aircraft noses, 10 bonding tools, 11 springs, 12 fixed plates, 13 deflector, 14 spouts, 15 fin, 16 push pedals, 17 mounting grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 and 2, the spot welding device capable of positioning the plate and the radiating fin comprises a workbench 1, a plate 2 placed at the top of the workbench 1, a cylinder 3 positioned above the plate 2, a machine head 9 connected to the output end of the bottom of the cylinder 3, and a welding head 10 fixed at the bottom of the machine head 9, wherein a fixing plate 12 is fixed at one side of the cylinder 3, a pressing block 5 is fixed at the bottom of the fixing plate 12, and a vertical plate 6 is fixed at the bottom of the pressing block 5; a side plate 4 is fixed at the top of the workbench 1, a square hole 7 is arranged on the side plate 4, a pressing plate 8 is connected in the square hole 7 in a sliding manner, and a vertical plate 6 is positioned right above the pressing plate 8; push pedal 16 has been placed at the top of workstation 1, and push pedal 16 and the lateral wall contact of plate 2, the top of push pedal 16 is provided with both sides open-ended mounting groove 17, and the top sliding connection of plate 2 has fin 15 that passes mounting groove 17.

In this embodiment, there are two vertical plates 6 symmetrically disposed on two sides of the side plate 4, and the side plate 4 is slidably connected between the vertical plates 6.

In this embodiment, a plurality of springs 11 are connected to the bottom of the platen 8, and the springs 11 are fixed to the top of the table 1.

In this embodiment, a guide plate 13 is fixed on the top of the working table 1, a sliding slot 14 is arranged on the guide plate 13, and the left end of the pressing plate 8 is slidably connected in the sliding slot 14.

In this embodiment, the spring 11 is located within the square hole 7.

In the present embodiment, the width of the mounting groove 17 is greater than the width of the heat sink 15.

The working principle is as follows: the machine head 3 drives the pressing shaft 9 to move downwards, so that the welding head 10 is close to the top of the radiating fin 15 to finish spot welding, the welding position moves to the upper position and the lower position of the welding head 10 controlled by the air cylinder 3, the position of the machine head 9 on the plane of the welding head 10 is controlled, and the radiating fin 15 is fed through a clamping manipulator.

Along with the downward movement of the pressing shaft 9, the fixed plate 12 drives the pressing block 5 to move downward, the vertical plate 6 is pressed on the top of the pressing plate 8, the spring 11 is compressed, the pressing plate 8 is pressed on the top of the plate 2 to fix one side of the plate 2, and then the plate 2 is pressed close to the plate 2 through the pushing plate 16, so that the plate 2 is fixed and cannot move in the direction of the radiating fins 15, and the position of the plate 2 is stabilized; a guide plate 13 and a chute 14 are arranged to stabilize the movement of the pressure plate 8; the push plate 16 is manually moved, and as long as the weight is enough, the push plate 16 does not need other fixing means and can directly stabilize the position of the plate 2; a plurality of mounting grooves 17 are formed to fix a plurality of radiating fins 15, and spot welding efficiency can be improved by processing the radiating fins in the same batch.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

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 invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The spot welding device capable of positioning the plate and the radiating fins comprises a workbench (1), the plate (2) placed at the top of the workbench (1), a cylinder (3) positioned above the plate (2), a machine head (9) connected to an output end at the bottom of the cylinder (3), and a welding head (10) fixed at the bottom of the machine head (9), and is characterized in that a fixing plate (12) is fixed at one side of the cylinder (3), a pressing block (5) is fixed at the bottom of the fixing plate (12), and a vertical plate (6) is fixed at the bottom of the pressing block (5); a side plate (4) is fixed at the top of the workbench (1), a square hole (7) is formed in the side plate (4), a pressing plate (8) is connected in the square hole (7) in a sliding mode, and the vertical plate (6) is located right above the pressing plate (8); push pedal (16) have been placed at the top of workstation (1), push pedal (16) with the lateral wall contact of plate (2), the top of push pedal (16) is provided with both sides open-ended mounting groove (17), the top sliding connection of plate (2) has fin (15) of passing mounting groove (17).

2. The spot welding device for positioning a plate and a radiating fin according to claim 1, wherein the number of the vertical plates (6) is two, and the vertical plates are symmetrically arranged at two sides of the side plates (4), and the side plates (4) are slidably connected between the vertical plates (6).

3. Spot welding device for positionable plates and fins according to claim 1, characterized in that a plurality of springs (11) are attached to the bottom of the pressure plate (8), said springs (11) being fixed to the top of the table (1).

4. Spot welding device for positioning plates and fins according to claim 1, characterized in that a guide plate (13) is fixed on the top of the working platform (1), a sliding slot (14) is arranged on the guide plate (13), and the left end of the pressure plate (8) is slidably connected in the sliding slot (14).

5. Spot welding device according to claim 3, characterized in that said spring (11) is located in said square hole (7).

6. Spot welding device for positionable plate and fin according to claim 1, characterized in that the width of the mounting groove (17) is larger than the width of the fin (15).