CN220560677U - Automatic gauge stand welding device - Google Patents

Abstract

The utility model relates to the technical field of welding devices, in particular to an automatic gauge stand welding device, which is characterized in that a loading and unloading robot, a spot welding robot and a full welding robot are arranged, so that the loading, assembling, spot welding, full welding and unloading processes can be automated, the loading and unloading robot is used for driving workpieces to circulate among stations, the moving mode is flexible, the position and state of the workpieces can be automatically adjusted in time, and when a pipe section and other workpieces are subjected to combined spot welding, the small-piece material taking robot is used for matching, the rapid assembly of the workpieces can be realized, and the welding is convenient.

Description

Automatic gauge stand welding device

Technical Field

The utility model relates to the technical field of welding devices, in particular to an automatic gauge stand welding device.

Background

The gauge stand is manufactured by welding the pipe section and the sensor base, wen Chuankong base and the watch case together. In the prior art, when welding, workpieces are required to be transferred between various working procedures by using a conveying device, manual assistance is often required to finish welding, and the transfer mode of the workpieces is inflexible, so that the welding efficiency and the quality of finished products are affected.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an automatic gauge stand welding device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an automatic gauge stand welding device comprises a feeding unit, a feeding and discharging robot, a conveying belt, an automatic puncher, a spot welding robot and a full welding robot; the conveying belt is used for conveying workpieces, and the loading and unloading robot can take the workpieces on the conveying belt and transfer the workpieces to stations of the automatic puncher, the spot welding robot and the full welding robot; the automatic puncher is used for punching the workpiece transferred by the loading and unloading robot; the feeding unit is positioned at a position close to the spot welding robot and is used for placing a workpiece; the spot welding robot is used for spot welding the workpiece; the full-welding robot is used for full-welding the workpiece after the spot welding is completed.

Further, a spot welding positioner is arranged at the spot welding robot and is used for clamping a workpiece and carrying out spot welding in cooperation with the spot welding robot.

Further, a full-length welding positioner is arranged at the full-length welding robot and is used for clamping a workpiece and carrying out full-length welding in cooperation with the full-length welding robot.

Further, a laser marking machine is arranged on one side of the conveying belt.

Further, a small material taking robot is further arranged at the feeding unit and used for taking the workpiece on the feeding unit and matching with the spot welding robot to realize welding.

Further, a middle rotary table is arranged on one side, close to the feeding and discharging robot, of the conveying belt, and the feeding and discharging robot can place a fetched workpiece on the middle rotary table for adjustment.

Further, the feeding unit, the feeding and discharging robot, the automatic puncher, the spot welding robot and the full welding robot are all arranged in the safety fence, and the safety fence is provided with an access door.

Further, a blanking unit is further arranged in the safety fence and used for placing the welded workpiece.

Further, a gripper is arranged on the mechanical arm of the feeding and discharging robot, and the feeding and discharging robot grips a workpiece through the gripper; the grippers are of a plurality of specifications and are connected with or fall off from the mechanical arms of the loading and unloading robot through quick-change discs.

As optimization, a plurality of grippers are placed on a quick-change positioning table, and the quick-change positioning table is arranged in the extension range of the mechanical arm of the feeding and discharging robot.

Compared with the prior art, the utility model has the following beneficial effects: according to the gauge stand automatic welding device, the feeding and discharging robots, the spot welding robots and the full-welding robots are arranged, so that the feeding, assembling, spot welding, full-welding and discharging processes can be automated, the feeding and discharging robots are utilized to drive workpieces to circulate among various stations, the moving mode is flexible, the positions and states of the workpieces can be timely and automatically adjusted, and when the pipe section and other workpieces are subjected to combined spot welding, the small material taking robots are utilized to cooperate, the rapid assembly of the workpieces can be realized, and the welding is convenient.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides an automatic gauge stand welding device which mainly comprises a safety fence 13, wherein a conveying belt 1, a feeding unit 2, a feeding and discharging robot 14, a spot welding robot 5 and a full welding robot 15 are arranged on the inner side of the safety fence 13. The conveyor belt 1 is used for conveying pipe sections and can convey pipe sections with DN of 150mm or less, in the utility model, the conveyor belt 1 is a V-shaped roller conveyor belt, and as an alternative embodiment, the conveyor belt 1 can be a chain conveyor belt or any other conveyor belt 1 capable of realizing a conveying function. The loading unit 2 is used for placing other workpieces such as a base, a temperature sensor and a watchcase, and the loading and unloading robot 14 is provided with a gripper so that the workpiece can be clamped and taken by using the gripper. The laser marking machine 11 is arranged in the extension range of the mechanical arm of the loading and unloading robot 14 near the conveyor belt 1, and the laser marking machine 11 is used for automatically marking the pipe section clamped by the loading and unloading robot 14 by laser.

One side of the conveyer belt 1, which is close to the loading and unloading robot 14, is provided with a middle rotary table 12, the middle rotary table 12 is arranged on a frame of the conveyer belt 1, when the loading and unloading robot 14 grabs a pipe section, the pipe section can be placed on the middle rotary table 12, and then the loading robot 14 can accurately grab the pipe section again after readjusting and correcting, so that the situation that the grabbing position is not correct during primary grabbing, and the pipe section falls off or cannot be accurately placed to the next station is avoided.

The automatic punching machine 8 is further arranged in the extension range of the mechanical arm of the loading and unloading robot 14 in the safety fence 13, and when the loading and unloading robot 14 places a pipe section at a station of the automatic punching machine 8, the automatic punching machine 8 can automatically punch the pipe section.

A small-piece taking robot 3 is arranged near the feeding unit 2, a spot welding position changing machine 4 is further arranged in the extending range of the mechanical arm of the small-piece taking robot 3 and positioned on one side of the spot welding robot 5, and the small-piece taking robot 3 can take a workpiece in the feeding unit 2 and drive the workpiece to the spot welding position changing machine. When the spot welding robot 5 performs welding, the loading and unloading robot 14 can transfer and loosen the pipe section to the spot welding positioner 4, and the pipe section is clamped by the spot welding positioner 4; the workpiece clamping small-piece taking robot 3 can sequentially clamp and transfer other workpiece bases, temperature sensors and meter shells to the spot welding position changing machine 4, the spot welding position changing machine 4 is matched with the spot welding robot 5 to weld, and when welding, the spot welding position changing machine 4 can be matched with the spot welding robot 5 to change the position of a pipe section so as to realize welding.

And a full-length welding robot 15 and a full-length welding positioner 6 are further arranged in the extending range of the mechanical arm of the loading and unloading robot 14 in the safety fence 13, after the spot welding is finished, the loading and unloading robot 14 clamps the workpiece after the spot welding and transfers the workpiece to the full-length welding positioner 6, and the full-length welding robot is used for full-length welding the workpiece after the spot welding under the cooperation of the full-length welding positioner 6, so that a finished product after the welding is finished is formed.

The blanking unit 9 is further arranged in the safety fence, and finished products after full-welding can be transferred to the blanking unit 9 under the clamping of the loading and unloading robot 14 to be removed.

Because the pipe sections have different specifications, in order to enable the loading and unloading robot 14 to clamp pipe sections with various specifications, the grippers of the loading and unloading robot 14 are a plurality of grippers with various specifications so as to match pipe sections with different specifications. The plurality of grippers are connected to the mechanical arm of the loading and unloading robot 14 through the quick-change disc, so that the grippers can be quickly connected with and fall off from the mechanical arm of the loading and unloading robot 14 through the quick-change disc. The quick-change positioning table 7 is arranged in the extension range of the mechanical arm of the loading and unloading robot 14 in the safety fence 13, and a plurality of grippers are arranged on the quick-change positioning table 7, so that the loading and unloading robot 14 can conveniently connect and replace the grippers.

The grating is arranged at the hole of the safety fence 13, an access door is arranged on the safety fence 13, a safety lock is arranged at the access door, and the operation is performed after the safety fence 13 is manually confirmed to be unmanned.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. The utility model provides a gauge stand automatic welder which characterized in that: the automatic punching machine comprises a feeding unit, a feeding and discharging robot, a conveying belt, an automatic punching machine, a spot welding robot and a full welding robot; the conveying belt is used for conveying workpieces, and the loading and unloading robot can take the workpieces on the conveying belt and transfer the workpieces to stations of the automatic puncher, the spot welding robot and the full welding robot; the automatic puncher is used for punching the workpiece transferred by the loading and unloading robot; the feeding unit is positioned at a position close to the spot welding robot and is used for placing a workpiece; the spot welding robot is used for spot welding the workpiece; the full-welding robot is used for full-welding the workpiece after the spot welding is completed.

2. The gauge stand automatic welding device of claim 1, wherein: the spot welding robot is provided with a spot welding positioner, and the spot welding positioner is used for clamping a workpiece and carrying out spot welding by matching with the spot welding robot.

3. The gauge stand automatic welding device of claim 1, wherein: and the full-welding position changing machine is arranged at the full-welding robot and is used for clamping a workpiece and carrying out full-welding by matching with the full-welding robot.

4. The gauge stand automatic welding device of claim 1, wherein: and a laser marking machine is further arranged on one side of the conveying belt.

5. The gauge stand automatic welding device according to claim 2, wherein: and the small material taking robot is further arranged at the feeding unit and is used for taking the workpiece on the feeding unit and matched with the spot welding robot to realize welding.

6. The gauge stand automatic welding device of claim 1, wherein: and a middle rotary table is arranged on one side of the conveying belt, which is close to the loading and unloading robot, and the loading and unloading robot can place the fetched workpiece on the middle rotary table for adjustment.

7. The gauge stand automatic welding device of claim 1, wherein: the feeding unit, the feeding and discharging robot, the automatic puncher, the spot welding robot and the full welding robot are all arranged in the safety fence, and the safety fence is provided with an access door.

8. The gauge stand automatic welding device of claim 7, wherein: and a blanking unit is further arranged in the safety fence and used for placing the welded workpiece.

9. The gauge stand automatic welding device of claim 1, wherein: a manipulator of the feeding and discharging robot is provided with a gripper, and the feeding and discharging robot grips a workpiece through the gripper; the grippers are of a plurality of specifications and are connected with or fall off from the mechanical arms of the loading and unloading robot through quick-change discs.

10. The gauge stand automatic welding device of claim 9, wherein: the grippers are placed on a quick-change positioning table, and the quick-change positioning table is arranged in the extension range of the mechanical arm of the feeding and discharging robot.