CN216348808U - Welding process parameter acquisition device - Google Patents

Abstract

The utility model discloses a welding process parameter acquisition device, which comprises a shell, a control module, a data storage module, a voltage detection module, a current detection module, a timing module, a power supply module and a displacement sensor, wherein the control module, the data storage module, the voltage detection module, the current detection module, the timing module, the power supply module and the displacement sensor are fixed in the shell; the data storage module, the voltage detection module, the current detection module, the timing module, the power supply module and the displacement sensor are all electrically connected with the control module; an output terminal and an input terminal are arranged on the side wall of the shell, the control module is electrically connected with the output terminal, and the voltage detection module and the current detection module are electrically connected with the input terminal; still be equipped with the preformed hole on the lateral wall of shell, displacement sensor's output runs through in the preformed hole setting. The utility model has reasonable structural design, and the parameter acquisition device can record the length of a welding seam and the welding time in real time when in use through the arranged timing module and the displacement sensor module, thereby having good use effect.

Description

Welding process parameter acquisition device

Technical Field

The utility model relates to the technical field of welding process quality detection equipment, in particular to a welding process parameter acquisition device.

Background

One of the most important processes in the field of mechanical manufacturing during welding is classified into manual welding, semi-automatic welding, automatic welding and the like according to different welding properties, modes, application occasions and the like. Due to the fact that welding abnormity occurs in the welding process, phenomena of welding missing, welding penetration or uneven weld joint forming and the like are caused, parameter recording in the welding process is needed during welding. At present, the recording means of parameters in the welding process in China lags behind, and basically, the parameters are collected by observing the ammeter by naked eyes and manually recording the change of the ammeter by a tester. This is not only a huge workload, but also incomplete recorded data and poor reliability.

To this end, an infinite data acquisition and processing device for welding process quality monitoring is disclosed in the infinite data acquisition and processing device with application number 200620044958.1, named as welding process quality monitoring, which is composed of a Zigbee communication network, a measured parameter detecting instrument and a computer, and specifically includes: the system comprises a network coordinator node, a router node, a terminal function node, an antenna, a detected parameter detecting instrument and a computer. The network coordinator node is arranged in a computer room, the terminal function nodes are arranged beside the welding machine and the pressure container according to the row, the output of the detected parameter detecting instrument is connected to the signal input end of the corresponding terminal function node, the terminal function node transmits the monitored welding parameters to the network coordinator through the router node, the network coordinator transmits the data to the computer, the monitoring software processes the data, displays the data in real time, records historical data and gives an alarm when the data is out of value. The utility model discloses a realize the full-automatic wireless data acquisition of welding process and control, guaranteed the welding quality of large-scale welding piece, saved matter Qu monitoring cost.

But above-mentioned device overall structure is complicated, uses comparatively troublesome, can only carry out welding current, welding voltage and welding temperature's detection simultaneously in the testing process, can't detect welding seam length and welding seam time, consequently still can't satisfy people's requirement at actual application in-process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the welding process parameter adopting device in the prior art cannot detect the length of a welding seam and the welding time; the welding process parameter acquisition device is provided to realize the function of recording the length of a welding seam and the welding time in real time in the welding process.

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

a welding process parameter acquisition device comprises a shell, a control module, a data storage module, a voltage detection module, a current detection module, a timing module, a power supply module and a displacement sensor, wherein the control module, the data storage module, the voltage detection module, the current detection module, the timing module, the power supply module and the displacement sensor are fixed in the shell;

the data storage module, the voltage detection module, the current detection module, the timing module, the power supply module and the displacement sensor are all electrically connected with the control module;

an output terminal and an input terminal are arranged on the side wall of the shell, the control module is electrically connected with the output terminal, and the voltage detection module and the current detection module are electrically connected with the input terminal;

still be equipped with the preformed hole on the lateral wall of shell, displacement sensor's output runs through in the preformed hole setting.

According to the utility model, the timing module and the displacement sensor module are arranged in the shell of the parameter acquisition device, so that the parameter acquisition device can record the length of a welding seam and the welding time in real time when in use.

On the basis of the technical scheme, the utility model can be further improved as follows.

As a preferred technical scheme of the present invention, a fixed positioning mechanism is disposed at an end portion of an output end of the displacement sensor, the fixed positioning mechanism includes a hook ring and a fixing member, the hook ring is fixedly connected to the end portion of the output end of the displacement sensor, the fixing member includes a horizontal piece and a vertical piece which are connected together at a right angle, a connecting post is disposed on a side surface of the horizontal piece close to the vertical piece, the hook ring is sleeved on the connecting post, and the vertical piece is provided with a plurality of mounting holes.

Adopt above-mentioned preferred technical scheme's beneficial effect to be convenient for fix the output end tip of sensor in the frame of welding machine when using through the fixed positioning mechanism who sets up.

As a preferred technical solution of the present invention, fixing pieces are respectively fixedly provided on two opposite side edges of one side wall of the housing, and a plurality of mounting holes are uniformly distributed along a length direction of the fixing pieces on the fixing pieces.

Adopt above-mentioned preferred technical scheme's beneficial effect to be, through set up a plurality of along the length direction evenly distributed's of stationary blade mounting hole on the stationary blade make collection system can be adapted to the welding equipment of multiple specification when the installation, improve the adaptability of its installation.

As a preferred technical solution of the present invention, a display module is further disposed on a side wall of the housing, and the display module is electrically connected to the control module.

Adopt above-mentioned preferred technical scheme's beneficial effect to be, set up the display module on collection system and can be convenient for the on-the-spot staff of scene to know the data of gathering in real time, improve its result of use.

The utility model has the beneficial effects that:

1. according to the utility model, the timing module and the displacement sensor module are arranged in the shell of the parameter acquisition device, so that the parameter acquisition device can record the length of a welding seam and the welding time in real time when in use;

2. the fixing sheet and the mounting hole arranged on the fixing sheet can enable the collecting device to be suitable for welding equipment with various specifications during mounting, and mounting adaptability of the collecting device is improved.

Drawings

FIG. 1 is a front view structural diagram of a welding process parameter acquisition device of the present invention;

FIG. 2 is a schematic diagram of the module operating principle of the present invention;

the symbols in the drawings illustrate that:

the display module comprises a shell 1, an output terminal 2, an input terminal 3, a hook ring 4, a horizontal sheet 5, a vertical sheet 6, a connecting column 7, a fixing sheet 8, a mounting hole 9 and a display module 10.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings.

At present, in the prior art, the recording means of parameters in the welding process in the welding industry is lagged behind, and basically, the parameters are acquired by observing the electric meter by naked eyes and manually recording the change of the electric meter by a tester. The acquisition device for acquiring the welding parameters, which is conventionally used in the market at present, can only acquire the welding current, the welding voltage and the welding temperature in the acquisition process, and can not acquire the length and the time of the welding seam, so that the requirements of people can not be met in the actual application process. Therefore, the utility model provides a welding process parameter acquisition device to solve the problems.

The present invention provides the following preferred embodiments

As shown in fig. 1, a welding process parameter acquisition device comprises a shell 1, and a control module, a data storage module, a voltage detection module, a current detection module, a timing module, a power module and a displacement sensor which are fixed in the shell; specifically, in this embodiment, two upper and lower cavities are arranged inside the housing 1, the control module, the data storage module, the voltage detection module, the current detection module, the timing module and the power module are all fixed in the upper cavity of the housing 1, and the displacement sensor is fixed in the lower cavity of the housing 1.

As shown in fig. 2, the data storage module, the voltage detection module, the current detection module, the timing module, the power supply module and the displacement sensor are all electrically connected with the control module;

an output terminal 2 and an input terminal 3 are arranged on one side wall of the shell 1, the control module is electrically connected with one end of the output terminal 2, and when the control module is applied, the output terminal 2 is electrically connected with an external upper computer to realize signal transmission between the control module and the external upper computer; the voltage detection module and the current detection module are respectively electrically connected with one end of the input terminal 3, and when the voltage detection module and the current detection module are applied, the other end of the input terminal 3 is electrically connected with an external welding machine so as to realize signal transmission between the voltage detection module and the external welding machine; when the welding machine is used, the voltage detection module and the current detection module are used for collecting welding voltage and welding current of the welding machine and transmitting collected information to the control module, when the control module receives current and voltage data, a control signal is transmitted to the timing module, the timing module starts timing and continuously transmits time data to the control module, when the control module does not receive the current and voltage data any more, the control signal is transmitted to the timing module again, and the timing module stops timing; meanwhile, the control module transmits the received current data, voltage data and time data to the data storage module for storage, and transmits the current data, the voltage data and the time data to an upper computer through an output terminal;

in this embodiment, a preformed hole (not shown in the figure) is further provided on the sidewall of the housing 1, specifically, the preformed hole is provided at a position corresponding to the output end of the displacement sensor, in this embodiment, the preformed hole, the output terminal 2 and the input terminal 3 are both located on the same sidewall of the housing 1, when assembling, the output end of the displacement sensor penetrates through the preformed hole, and the output end of the displacement sensor is provided with a fixed positioning mechanism, the fixed positioning mechanism includes a hook ring 4 and a fixing member, the hook ring 4 is fixedly connected to the output end of the displacement sensor, the fixing member includes a horizontal plate 5 and a vertical plate 6 which are connected together at a right angle, a connecting column 7 is provided on a side surface of the horizontal plate 5 close to the vertical plate 6, the hook ring 4 is sleeved on the connecting column 7, specifically, a screw cap for further limiting the hook ring 4 is further provided on the end of the connecting column 7, the vertical piece 6 is provided with a plurality of connecting holes (not shown in the figure); specifically, in this embodiment, the displacement sensor is a pull rope displacement sensor conventionally used in the prior art and well known to those skilled in the art, and when the displacement sensor is applied, the whole fixing and positioning mechanism and the end portion of the output end of the displacement sensor are fixed on the rack of the welding machine to which the displacement sensor is applied through the connecting hole on the vertical piece 6, so as to position the output end of the displacement sensor, and in the actual application process, when the rack of the applied welding machine has a hanging piece matched with the structure of the hook ring 4, the hook ring 4 can be taken off from the fixing piece and directly sleeved on the rack of the applied welding machine; the whole collecting device is fixed on a welding head of an applied welding machine, when the collecting device is used, in the process that the welding head starts to move for welding, the displacement sensor transmits displacement data of the movement of the welding head to the control module, and the control module transmits the displacement data to the data storage module for storage and transmits the displacement data to the upper computer through the output terminal;

in this embodiment, in order to make the collection system be convenient for fixed, the relative both sides edge of a lateral wall of shell 1 is fixed respectively and is equipped with stationary blade 8, be equipped with a plurality of along the mounting hole 9 of the length direction evenly distributed of stationary blade 8 on the stationary blade 8, during the use, through mounting hole 9 on the stationary blade 8 with collection system whole be fixed in the welding head of welding machine.

In this embodiment, still be equipped with display module 10 on the relative lateral wall of stationary blade 8 on the shell 1, shown display module 10 is connected with the control module electricity, and when using, display module 7 is used for showing real-time voltage data, current data, timing data and the displacement data that control module received, makes things convenient for field work personnel to observe the data change in real time, improves collection system's result of use.

Finally, it should be noted that: these embodiments are merely illustrative of the present invention and do not limit the scope of the present invention. In addition, other variations and modifications will be apparent to persons skilled in the art based on the foregoing description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the utility model may be made without departing from the scope of the utility model.

Claims (4)

1. A welding process parameter acquisition device comprises a shell (1), and a control module, a data storage module, a voltage detection module, a current detection module, a timing module, a power supply module and a displacement sensor which are fixed in the shell (1);

the data storage module, the voltage detection module, the current detection module, the timing module, the power supply module and the displacement sensor are all electrically connected with the control module;

an output terminal (2) and an input terminal (3) are arranged on the side wall of the shell (1), the control module is electrically connected with the output terminal (2), and the voltage detection module and the current detection module are both electrically connected with the input terminal (3);

still be equipped with the preformed hole on the lateral wall of shell (1), displacement sensor's output runs through in the preformed hole setting.

2. The welding process parameter acquisition device of claim 1, wherein: displacement sensor's output tip is equipped with fixed positioning mechanism, fixed positioning mechanism is including colluding ring (4) and mounting, collude ring (4) fixed connection in displacement sensor's output tip, the mounting is including being level piece (5) and vertical piece (6) that the right angle links together, be equipped with spliced pole (7) on the side that is close to vertical piece (6) on level piece (5), collude ring (4) and cup joint on spliced pole (7), be equipped with a plurality of mounting hole on vertical piece (6).

3. The welding process parameter acquisition device of claim 1, wherein: the utility model discloses a fixing device for the automobile seat, including shell (1), be equipped with stationary blade (8) on the relative both sides limit of a lateral wall of shell (1) respectively fixedly, be equipped with a plurality of along the mounting hole (9) of the length direction evenly distributed of stationary blade (8) on stationary blade (8).

4. The welding process parameter acquisition device of claim 1, wherein: the side wall of the shell (1) is also provided with a display module (10), and the display module (10) is electrically connected with the control module.

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