CN214212509U - Wire tension detection and adjustment equipment for medium-speed wire cutting machine - Google Patents

Abstract

The application relates to a in walk silk cutting machine technical field, more specifically says that it relates to a in walk silk cutting machine silk thread tension detection adjusting equipment, includes: the wire conveying barrel is used for bearing and driving the molybdenum wires; the cutting machine comprises a machine body and a control module, wherein a plurality of guide wheels for guiding molybdenum wires are installed in the machine body, a motor-driven screw rod structure is installed between every two adjacent guide wheels, the screw rod structure comprises a screw rod and a nut piece, the screw rod is arranged in the direction close to and far away from a wire conveying barrel, the nut piece is connected to the screw rod in a threaded mode, a cross beam perpendicular to the screw rod is fixedly installed on the nut piece, two ends of the cross beam are respectively and rotatably connected with two guide wheels, the molybdenum wires are led out of the wire conveying barrel and are led into the wire conveying barrel through the guide wheels at one end of the cross beam, the guide wheels on the machine body and the guide wheels at the other end of the cross beam; and a tension detector for detecting the tension of the molybdenum wire is arranged on any guide wheel. The equipment realizes automatic detection and adjustment of the tightness of the molybdenum wire, and improves the processing precision.

Description

Wire tension detection and adjustment equipment for medium-speed wire cutting machine

Technical Field

The application relates to the technical field of medium-speed wire cutting machines, in particular to a device for detecting and adjusting the tension of a wire of a medium-speed wire cutting machine.

Background

The medium-speed wire cutting machine utilizes the voltage generated by high-frequency pulse to instantaneously melt and oxidize metal to be corroded by the high temperature generated by electric spark of the electrode wire, thereby achieving the purpose of metal cutting. The electrode wire used in the actual processing process is a molybdenum wire, and the molybdenum wire has the characteristics of high tensile strength, good discharge performance, high surface smoothness, high cutting speed, long service life and the like, and is widely applied to wire cutting.

In the molybdenum wire processing process, the molybdenum wire may become loose or tight due to deformation and the like, which is not favorable for the processing precision of the product, and therefore, the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the not enough of above-mentioned prior art, and the purpose of this application is to provide a well advance a linear cutting machine silk thread tension and detect adjusting device, has automated inspection and adjustment molybdenum filament elasticity, improves the advantage of machining precision.

The technical purpose of the application is realized by the following technical scheme: a wire tension detection and adjustment device of a medium-speed wire cutting machine comprises:

the wire conveying barrel is used for bearing and driving the molybdenum wires;

the cutting machine comprises a machine body and a control module, wherein a plurality of guide wheels for guiding molybdenum wires are installed in the machine body, a motor-driven screw rod structure is installed between every two adjacent guide wheels, the screw rod structure comprises a screw rod and a nut piece, the screw rod is arranged in the direction close to and far away from a wire conveying barrel, the nut piece is connected to the screw rod in a threaded mode, a cross beam perpendicular to the screw rod is fixedly installed on the nut piece, two ends of the cross beam are respectively and rotatably connected with two guide wheels, the molybdenum wires are led out of the wire conveying barrel and are led into the wire conveying barrel through the guide wheels at one end of the cross beam, the guide wheels on the machine body and the guide wheels at the other end of the cross beam;

a tension detector for detecting the tension of the molybdenum wire is arranged on any guide wheel;

the tension detector and the motor are respectively and electrically connected with the control module.

Preferably, a plurality of conductive blocks are further mounted in the machine body along the motion track of the molybdenum wire.

To sum up, the beneficial effect that this application has: when the device works, the tension change of the molybdenum wire is detected in real time through the tension detector, the control module calculates the torque value of the detected tension data, compares the calculated torque value with the preset standard torque value, and then regulates and controls the motor to rotate, so that the nut piece on the motor drives the cross beam to do linear motion on the screw rod, the adjustment of the torque value is realized, the tension of the molybdenum wire is changed, the automatic detection and the adjustment of the tightness of the molybdenum wire are realized, and the processing precision is improved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

fig. 2 is a connection relationship diagram according to an embodiment of the present application.

Reference numerals: 1. a silk conveying barrel; 2. a body; 3. a control module; 4. a guide wheel; 5. a motor; 6. a screw rod; 7. a nut member; 8. a cross beam; 9. a tension detector; 10. and a conductive block.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

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

A wire tension detection and adjustment device of a medium-speed wire cutting machine is disclosed, and comprises the following components in reference to figures 1 and 2:

the wire conveying barrel 1 is used for bearing and driving molybdenum wires;

the cutting machine comprises a machine body 2 and a control module 3, wherein a plurality of guide wheels 4 used for guiding molybdenum wires are installed in the machine body 2, a screw rod 6 structure driven by a motor 5 is installed between every two adjacent guide wheels 4, the screw rod 6 structure comprises a screw rod 6 and a nut piece 7, the screw rod 6 and the nut piece 7 are arranged in the direction close to and far away from a wire conveying barrel 1 and are connected to the screw rod 6 in a threaded mode, the nut piece 7 is fixedly installed with a cross beam 8 perpendicular to the screw rod 6, two ends of the cross beam 8 are respectively and rotatably connected with the two guide wheels 4, the molybdenum wires are led out of the wire conveying barrel 1 and are led into the wire conveying barrel 1 through the guide wheels 4 at one end of the cross beam 8, the guide wheels 4 on the machine body 2 and the guide wheels 4 at the other end of the cross beam 8;

a tension detector 9 for detecting the tension of the molybdenum wire is arranged on any guide wheel 4;

the tension detector 9 and the motor 5 are respectively electrically connected with the control module 3.

When the device works, the tension change of the molybdenum wire is detected in real time through the tension detector 9, the control module 3 calculates the torque value of the detected tension data, compares the calculated torque value with the preset standard torque value, and then regulates and controls the motor 5 to rotate, so that the nut piece 7 on the motor 5 drives the cross beam 8 to do linear motion on the screw rod 6, the adjustment of the torque value is realized, the tension of the molybdenum wire is further changed, the automatic detection and the adjustment of the tightness of the molybdenum wire are realized, and the processing precision is improved.

In the embodiment in this market, the control module 3 is an upper computer.

Specifically, a plurality of conductive blocks 10 are further mounted in the machine body 2 along the motion track of the molybdenum wire.

The above-mentioned embodiments are merely illustrative and not restrictive, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but only protected by the patent laws within the scope of the claims of the present application.

Claims (2)

1. A middle-speed wire cutting machine silk thread tension detection adjusting device is characterized by comprising:

the wire conveying barrel is used for bearing and driving the molybdenum wires;

the cutting machine comprises a machine body and a control module, wherein a plurality of guide wheels for guiding molybdenum wires are installed in the machine body, a motor-driven screw rod structure is installed between every two adjacent guide wheels, the screw rod structure comprises a screw rod and a nut piece, the screw rod is arranged in the direction close to and far away from a wire conveying barrel, the nut piece is connected to the screw rod in a threaded mode, a cross beam perpendicular to the screw rod is fixedly installed on the nut piece, two ends of the cross beam are respectively and rotatably connected with two guide wheels, the molybdenum wires are led out of the wire conveying barrel and are led into the wire conveying barrel through the guide wheels at one end of the cross beam, the guide wheels on the machine body and the guide wheels at the other end of the cross beam;

a tension detector for detecting the tension of the molybdenum wire is arranged on any guide wheel;

the tension detector and the motor are respectively and electrically connected with the control module.

2. The wire tension detection and adjustment device of the medium-speed wire cutting machine according to claim 1, which is characterized in that: and a plurality of conductive blocks are also arranged in the machine body along the motion trail of the molybdenum wire.

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