CN219336351U - Shaping test equipment of automatic shaping machine - Google Patents

Abstract

The utility model relates to the technical field of electrode cap grinding and shaping, and discloses shaping test equipment of an automatic shaping machine, which comprises the following components: the welding machine comprises a multi-axis robot and a welding gun which simulate actual working conditions to perform welding actions, a shaping machine for loading a grinding tool and grinding and shaping an electrode cap, a plate loading table for loading a welding plate, an automatic sliding table for driving and adjusting the welding position of the welding plate, and a PLC control system for presetting corresponding motion control programs, welding control programs and grinding and shaping action programs, performing network communication with the multi-axis robot and controlling other parts to perform related actions; the multi-axis robot is controlled by the PLC control system to drive the welding gun to carry out welding operation, after a certain number of welding spots are welded, the to-be-tested shaping machine is used for shaping the electrode cap, after shaping, the electrode cap is used for carrying out welding operation again under the same condition, and the shaping effect of the shaping machine on the electrode cap can be intuitively judged by observing the welding spot conditions of the welding operation twice before and after.

Description

Shaping test equipment of automatic shaping machine

Technical Field

The utility model relates to the technical field of electrode cap grinding and shaping, in particular to shaping test equipment of an automatic shaping machine.

Background

The shaping tool is mainly applied to an automatic welding production line and is used for shaping the electrode caps. In the continuous spot welding process, an oxide layer with a certain thickness is formed on the surface of the electrode cap along with the increase of welding times, and the welding quality is influenced; therefore, a shaper is required to be used for removing oxide layers and shaping the surface of the electrode cap periodically; in order to ensure the grinding quality and efficiency, a test tool is required to be used for testing the grinding tool.

However, the existing grinding tool testing tool is single in functionality, can not completely simulate the welding working condition and the actual state of an electrode cap, so that the testing effect of the shaping tool is poor, the shaping effect of the shaping tool can not be visually seen, comparison can not be carried out, and the tool performance can not be completely verified.

Disclosure of Invention

The utility model aims to provide shaping test equipment of an automatic shaping machine, which solves the problems that the existing test equipment cannot simulate the actual state of an electrode cap, so that the test effect is poor and the shaping effect cannot be intuitively reflected.

In order to solve the technical problems, the utility model is realized by adopting the following technical scheme:

an automatic shaper shaping test apparatus comprising:

a work table 100, wherein a plate loading table 200 is arranged on the work table 100, and the plate loading table 200 is used for fixing welding plates and is connected to the work table 100 in a sliding manner through an automatic sliding table 300;

a multi-axis robot 400 provided on the side of the work table 100;

the welding gun 500 is connected to the multi-axis robot 400 and can rotate, move in a multi-axis manner and perform welding operation under the drive of the multi-axis robot 400;

and a shaper 600 provided on the work table 100 for shaping the electrode cap of the welding gun 500.

Further, the plate loading platform 200 includes two opposite T-shaped supporting frames 210, and a plurality of quick clamps 220 are disposed on top of the cross beam of the supporting frames 210.

Further, a first limiting block 230 and a second limiting block 240 are further disposed at the top of the beam of the support frame 210, the first limiting block 230 is disposed between the plurality of quick clips 220, and is the same as the beam of the support frame 210 in direction, and the second limiting block is disposed at one end of the beam of the support frame 210 in direction perpendicular to the direction of the first limiting block 230.

Further, the bottoms of the longitudinal bars of the two supporting frames 210 are connected by a connecting rod 213.

Further, a reinforcing plate 214 is further disposed between the bottom of the vertical rod of the supporting frame 210 and the connecting rod 213.

Further, the automatic sliding table 300 includes two sliding rail mechanisms 310, and a platen 320 connected to the sliding blocks of the two sliding rail mechanisms 310, and the board loading table 200 is disposed on the platen 320.

Further, a proximity switch 330 is disposed on a sliding rail of the sliding rail mechanism 310.

Further, a PLC control system electrically connected to the automatic slipway 300, the multi-axis robot 400, the welding gun 500 and the truing machine 600 is also included.

Compared with the prior art, the utility model has the beneficial effects that:

according to the shaping test equipment of the automatic shaping machine, before the shaping machine is tested, the PLC control system is used for controlling the multi-axis robot to drive the welding gun, the electrode cap to be shaped is used for welding operation, after a certain number of welding spots are welded, the shaping machine to be tested is used for shaping the electrode cap, after shaping, the electrode cap is used for welding operation again under the same condition, and the shaping effect of the shaping machine on the electrode cap can be intuitively judged by observing the welding spot conditions of the welding operation twice before and after.

Drawings

The utility model is further described below with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of a test apparatus in one embodiment;

FIG. 2 is a schematic view of a structure of a workbench according to an embodiment;

FIG. 3 is a schematic view of a plate loading table according to an embodiment;

FIG. 4 is a system block diagram of a test equipment in one embodiment;

FIG. 5 is a test flow diagram of a test apparatus in one embodiment;

in the above figures:

100. work table 200, plate loading table 210, support frame 211, cross beam 212, longitudinal bar 213, connecting rod 214, reinforcing plate 220, quick clamp 230, first stop block 240, second stop block 300, automatic sliding table 310, slide rail mechanism 320, platen 330, proximity switch 400, multi-axis robot 500, welding gun 600, shaper 700, welding plate.

Detailed Description

For the purpose of promoting an understanding of the principles and advantages of embodiments of the utility model, reference will now be made in detail to the drawings, in which it is apparent that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, the present embodiment provides an automatic shaper shaping test apparatus, including: work table 100, plate loading table 200, automatic slide table 300, multi-axis robot 400, welding gun 500, and truing machine 600.

The plate loading table 200 is mounted on the working table 100 through an automatic sliding table 300, the multi-axis robot 400 is arranged on one side of the working table 100 and can drive the welding gun 500 to rotate and move in a multi-axis manner to perform welding operation, and the shaper 600 is also arranged on the working table 100 and is positioned beside the plate loading table 200.

Referring to fig. 3, the board loading table 200 is used for fixing a welding board 700 and is slidably connected to the work table 100 through the automatic sliding table 300.

The shaper 400 is used for shaping the electrode cap of the welding gun 300, and the shaper 400 may be any conventional shaper, and the specific structure of this embodiment will not be described again.

The board loading platform 200 includes two support frames 210 with T-shaped structures, which are oppositely arranged, and a plurality of quick clamps 220 for fixing the welding boards 700 are arranged at the top of the cross beam 211 of the support frame 210, so that in order to ensure that the welding boards 700 cannot shake in the subsequent spot welding process, in this embodiment, preferably, three quick clamps 220 are arranged on each cross beam 211, so that the fixing of the welding boards 700 is more stable.

In order to ensure the stability of the board loading platform 200, in this embodiment, it is preferable that the bottoms of the longitudinal rods 212 of the two supporting frames 210 are connected by a connecting rod 213, and a reinforcing plate 214 with a triangular structure is further disposed between the bottoms of the longitudinal rods 212 of the supporting frames 210 and the connecting rod 213.

In order to rapidly and accurately load the welded plate 700, a first limiting block 230 and a second limiting block 240 are further disposed on top of the beam 211 of the support frame 210, the number of the first limiting blocks 230 on each beam 211 is two, the first limiting blocks 230 are respectively disposed between the three quick clamps 220, the directions of the first limiting blocks are the same as the directions of the beam 211 of the support frame 210, and the second limiting blocks 240 are disposed at one ends of the beam 211 of the support frame 210, and the directions of the second limiting blocks are perpendicular to the directions of the first limiting blocks 230.

The first stoppers 230 and the second stoppers 240 are used for limiting three surfaces of the welding plate 700, wherein four first stoppers 230 on two support frames 210 are used for limiting two length directions of the welding plate 700, two second stoppers 240 on two support frames 210 are used for limiting one width direction of the welding plate 700, the other width direction of the welding plate 700 is welded, three surfaces of the welding plate 700 are limited, the welding plate 700 is convenient to fix, and the quick clamp 220 is matched, so that the welding stability is improved.

The automatic sliding table 300 comprises two sliding rail mechanisms 310 and a bedplate 320 connected with the sliding blocks of the two sliding rail mechanisms 310, the plate loading table 200 is arranged on the bedplate 320, and the plate loading table 200 can move along with the bedplate 320 under the drive of the sliding rail mechanisms 310.

The bottom end of the vertical rod 212 of the supporting frame 210 is connected with the bedplate 320, and in order to ensure the connection stability of the supporting frame 210, a reinforcing plate 214 with a triangular structure is also arranged between the vertical rod 212 and the bedplate 320.

Referring to fig. 4, fig. 4 is a system block diagram of the test apparatus in the present embodiment, in order to implement automatic control of the test apparatus, in this embodiment, the test apparatus further includes a PLC control system electrically connected to the automatic sliding table 300, the multi-axis robot 400, the welding gun 500, and the shaping machine 600, and a proximity switch 330 electrically connected to the PLC control system is disposed on a sliding rail of the self-sliding rail mechanism 310.

The multi-axis robot 400 and the welding gun 500 mainly perform welding actions, simulate actual welding conditions and control the pressure of the electrode cap during grinding; the shaper 600 is mainly provided with a grinding cutter to grind and shape the electrode cap; the plate loading table 200 is used for loading the welding plate 700, and can automatically adjust the position of the welding plate 700 under the drive of the automatic sliding table 300, so as to adjust the welding position; the PLC control system is used as a control core of the system, performs network communication with the multi-axis robot 400, and controls other parts to perform related actions, and presets a corresponding motion control program, a welding control program and a polishing and shaping action program.

Referring to fig. 5, fig. 5 is a schematic diagram of a testing flow of the shaping testing device of the automatic shaping machine in this embodiment, which includes the following steps:

step one: the PLC control system starts a main program of the robot, and the welding gun performs initial correction to enable the distance between electrode caps at two sides of the welding gun to reach a set value;

step two: resetting the plate position on the plate loading table through a man-machine operation interface of the PLC control system, starting a plate movement program to enable the plate to move according to set parameters, and detecting the position of the plate according to a proximity switch on the automatic sliding table;

step three: welding the plates by a welding gun;

step four: after the plate is welded, the welding gun moves to a shaping machine for polishing; the control program of the shaping machine carries out electrode cap trimming according to the set trimming time, and the trimming times are recorded on a man-machine operation interface;

step five: the test system carries out welding and grinding in a reciprocating manner; and (3) after the number of grinding times reaches a set value, the welding gun performs gun combination detection, checks the grinding effect and detects the test condition of the grinding cutter.

The working principle of the shaping test equipment of the automatic shaping machine provided by the embodiment is as follows: in the test, the welding plate 700 is first placed on the upper end of the supporting frame 210, and is positioned and fixed by the first limiting block 230, the second limiting block 240 and the quick clamp 220; the multi-axis robot 400 drives the welding gun 500 to weld the welding plate 700 fixed on the plate loading table 200, the position of the welding gun 500 is unchanged in the welding process, only the electrode caps at the welding tongs are repeatedly welded, and the automatic sliding table 300 drives the welding plate 700 on the plate loading table 200 to move; after the welding gun 500 finishes welding the welding plate 700, generally after 10 points are welded, the multi-axis robot 400 drives the electrode cap of the welding gun 500 to move to the position of the shaping machine 600 for shaping; after the electrode cap is shaped, the multi-axis robot 400 drives the welding gun 500 to return to the initial position to continue spot welding, after the welding is finished, the welding spot condition before the grinding and shaping is observed by naked eyes to be compared with the welding spot condition after the grinding and shaping, and the shaping quality of the electrode cap by the shaping 600 machine can be clearly judged.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. An automatic shaper shaping test apparatus comprising:

the device comprises a working table (100), wherein a plate loading table (200) is arranged on the working table (100), and the plate loading table (200) is used for fixing welding plates and is connected to the working table (100) in a sliding manner through an automatic sliding table (300);

a multi-axis robot (400) provided on the work table (100) side;

the welding gun (500) is connected to the multi-axis robot (400) and can rotate, move in a multi-axis manner and perform welding operation under the drive of the multi-axis robot (400);

and a shaper (600) which is arranged on the workbench (100) and is used for shaping the electrode cap of the welding gun (500).

2. The automatic shaper plastic testing apparatus as set forth in claim 1, wherein the plate loading table (200) comprises two oppositely disposed support frames (210) of a T-shaped structure, and wherein a plurality of quick clamps (220) are provided on top of a cross beam of the support frames (210).

3. The automatic shaper shaping test equipment according to claim 2, wherein a first limiting block (230) and a second limiting block (240) are further arranged at the top of a cross beam of the support frame (210), the first limiting block (230) is arranged among the plurality of quick clamps (220) in the same direction as the cross beam of the support frame (210), and the second limiting block is arranged at one end of the cross beam of the support frame (210) in a direction perpendicular to the direction of the first limiting block (230).

4. An automatic shaper shaping test equipment according to claim 2, characterized in that the bottoms of the longitudinal bars of the two support frames (210) are connected by means of a connecting rod (213).

5. The shaping test device of an automatic shaping machine according to claim 4, wherein a reinforcing plate (214) is further provided between the bottom of the longitudinal bar of the supporting frame (210) and the connecting rod (213).

6. The automatic shaper shaping test equipment according to claim 2, wherein the automatic slipway (300) comprises two slide rail mechanisms (310) and a pallet (320) connected to the slide blocks of the two slide rail mechanisms (310), the board loading table (200) being arranged on the pallet (320).

7. The automatic shaper shaping test equipment as set forth in claim 6, wherein the slide rail of the slide rail mechanism (310) is provided with a proximity switch (330).

8. The automated truing test equipment of claim 1, further comprising a PLC control system electrically connected to the automated slipway (300), multiaxial robot (400), welding gun (500), and truing machine (600).

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