CN216966159U - Cold heading machine die main sliding table stroke display system - Google Patents

Abstract

The utility model discloses a stroke display system for a main sliding table of a die stamping of a cold header, which comprises a PLC (programmable logic controller) control module, an encoder, a display module and a cold header body, wherein the cold header body comprises a main sliding table, a crankshaft and a connecting rod, and the crankshaft is connected with the main sliding table through the connecting rod; the encoder is connected with the crankshaft and can synchronously rotate with the crankshaft; the encoder is connected with PLC control module, and PLC control module is connected with display module. The stroke display system for the main sliding table of the cold heading machine die can display the real-time stroke position of the main sliding table, can detect the running state of equipment in real time on line, and can also conveniently and accurately debug the equipment.

Description

Cold heading machine die main sliding table stroke display system

Technical Field

The utility model relates to the technical field of cold headers, in particular to a stroke display system for a main sliding table of a die of a cold header.

Background

The cold header is used for cold-pressing a wire rod into a preset shape through a stamping die arranged on a main sliding table and a main die in a die box, and the position of the main sliding table needs to be detected during production debugging so as to debug the cooperative operation of other parts of the machine.

At present, in cold header equipment in the prior art, a graduated scale is arranged on an operation side pressure plate, the length of the graduated scale is the stroke of a sliding block, a pointer is arranged on a main sliding table and used for indicating the position of the sliding block, and the installation precision and the abrasion during use cause inaccurate observation. Meanwhile, when the main sliding table needs to be stopped at a specified position in debugging, the inching machine is difficult to rotate, and the main sliding table can be turned in place only by manually turning or repeatedly turning the electric school bus.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems in the background art, the utility model provides a stroke display system for a main sliding table of a die of a cold header.

The utility model provides a stroke display system for a main sliding table of a cold header stamping die, which comprises: the device comprises a PLC control module, an encoder, a display module and a cold header body;

the cold header body comprises a main sliding table, a crankshaft and a connecting rod, wherein the crankshaft is connected with the main sliding table through the connecting rod;

the encoder is connected with the crankshaft and can synchronously rotate with the crankshaft;

the encoder is connected with the PLC control module and used for outputting a pulse signal to the PLC control module, and the PLC control module calculates the real-time stroke position of the main sliding table according to the received pulse signal;

and the PLC control module is connected with the display module and is used for displaying the real-time travel position through the display module.

Preferably, the display module is a touch panel.

According to the stroke display system for the main sliding table of the stamping die of the cold header, disclosed by the utility model, the encoder is arranged on the crankshaft of the cold header driving the main sliding table to move, the encoder is connected with the PLC control module, and the PLC control module is connected with the display module, so that the real-time stroke position of the main sliding table can be displayed, the running state of equipment can be detected in real time on line, and the equipment can be conveniently and accurately debugged.

Drawings

Fig. 1 is a schematic top view of a cold header proposed in the embodiment;

FIG. 2 is a schematic front view of the cold header in the embodiment;

fig. 3 is a schematic block diagram of a cold heading machine die main sliding table stroke display system in the embodiment.

Detailed Description

Referring to fig. 1 to 3, a system for displaying a stroke of a main sliding table of a die of a cold header according to an embodiment of the present invention includes a PLC control module, an encoder 2, a display module, and a cold header body 1.

The cold heading machine body 1 shown in the present embodiment includes a main slide table 11, a crankshaft 12, and a connecting rod 13, and the crankshaft 12 is connected to the main slide table 11 through the connecting rod 13. When the sliding mechanism works, the crankshaft 12 drives the connecting rod 13 connected with the crankshaft to swing when rotating, and the connecting rod 13 pushes the main sliding table 11 to reciprocate back and forth in the machine body, so that the eccentric distance of the crankshaft 12 determines the movement stroke of the main sliding block.

The encoder 2 is coupled to one end of the crankshaft 12 such that the encoder 2 can rotate in synchronization with the crankshaft 12, and the encoder 2 measures the driving rotation output pulse signal.

Encoder 2 is connected with PLC control module for give PLC control module with pulse signal transmission, PLC control module calculates bent axle 12's rotational speed and turned angle according to the accessible algorithm program of received pulse signal, thereby can obtain main slip table 11's real-time stroke position. The PLC control module is connected with the display module and used for displaying the real-time stroke position of the main sliding table 11 through the display module.

For example, the PLC control module of this embodiment uses PLC programming software (GX Works2) provided by mitsubishi corporation, and the GX Works2 software has programming modes such as instruction list language (IL) and ladder diagram Language (LD), and the above technical functions can be realized through secondary development, so that the operation is convenient and fast, and the real-time travel position of the main sliding table 11 can be intuitively displayed.

In this embodiment, the display module is a touch panel, and the staff can control the touch panel to debug the cold heading machine to calibrate the die, and watch the real-time stroke position of the main slider displayed on the touch panel, so that the staff can operate more conveniently and quickly.

Therefore, according to the stroke display system for the main sliding table of the cold header stamping die, a worker can visually read the real-time stroke of the main sliding block of the cold header, no manual measurement error exists, the running state of equipment can be detected in real time on line, and the equipment can be debugged more conveniently and accurately.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (2)

1. The utility model provides a cold heading machine die owner slip table stroke display system which characterized in that includes: the cold header comprises a PLC control module, an encoder (2), a display module and a cold header body (1);

the cold header body (1) comprises a main sliding table (11), a crankshaft (12) and a connecting rod (13), wherein the crankshaft (12) is connected with the main sliding table (11) through the connecting rod (13);

the encoder (2) is connected with the crankshaft (12), and the encoder (2) can synchronously rotate with the crankshaft (12);

the encoder (2) is connected with the PLC control module and used for outputting a pulse signal to the PLC control module, and the PLC control module calculates the real-time stroke position of the main sliding table (11) according to the received pulse signal;

and the PLC control module is connected with the display module and is used for displaying the real-time travel position through the display module.

2. The system for displaying the stroke of the main sliding table of the cold heading machine die according to claim 1, wherein the display module is a touch panel.

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