CN205968198U - Numerical control machine of rolling off production line - Google Patents

Abstract

The utility model discloses a numerical control off-line machine, comprising an enameled wire, a straightening mechanism, a drive assembly of a peeling mechanism, a wire feeding wheel, a cutting cylinder, a wire feeding servo drive and transmission system, a frame and a control system, and the upper end of the frame There is a straightening mechanism, one side of the straightening mechanism is equipped with a skinning knife, one end of the skinning knife is equipped with a knife lifting push rod, the knife lifting push rod is connected with the peeling pause cylinder, and the other end of the skinning knife is connected with the driving assembly of the skinning mechanism One side of the peeling knife and wire feeding servo drive and transmission system is equipped with a wire feeding wheel, one side of the wire feeding wheel is equipped with a cutting knife, the cutting knife is connected to the cutting cylinder, and the other side of the wire feeding servo drive and transmission system is set There are control systems. Compared with the prior art, the beneficial effect of the utility model is that the straightening, paint removal, length measurement and cutting required for the enameled wire winding are all completed on one piece of equipment, and the production efficiency is high.

Description

A kind of numerical control off-line machine

technical field

The utility model relates to the technical field of the automobile starter motor manufacturing field, in particular to a numerical control off-line machine.

Background technique

The small diameter (0.5 ~ 3.5mm) enameled wire used in the production process of the automobile starter motor is initially wound on the enameled wire spool. In production, the enameled wire first needs to be processed into a straight, specified length, and the paint leather at both ends has been removed. In the existing technology, it is necessary to go through the reciprocating wire feeding type off-line machine and then go through the paint stripping machine, which is inefficient. If the reciprocating wire feeding is used, the impact of the machine tool is large, which affects the length measurement accuracy; when the required enameled wire length changes , the adjustment of the machine tool is inconvenient.

Utility model content

In order to solve the above technical problems, the utility model provides a numerical control off-line machine.

A numerically controlled off-line machine of the present invention comprises an enameled wire, a straightening mechanism, a drive assembly of a peeling mechanism, a wire feeding wheel, a cutting cylinder, a wire feeding servo drive and transmission system, a frame and a control system. The upper end is provided with a straightening mechanism, one side of the straightening mechanism is provided with a skinning knife, one end of the skinning knife is provided with a lifter push rod, and the lifter pusher is connected with the peeling pause cylinder, the The other end is connected to the drive assembly of the peeling mechanism, and one side of the peeling knife and the wire feeding servo drive and transmission system is provided with a wire feeding wheel, and one side of the wire feeding wheel is provided with a cutting knife, and the cutting knife Connected with the cutting cylinder, the other side of the wire feeding servo drive and transmission system is provided with a control system.

Further, the straightening mechanism is provided with straightening in both horizontal and vertical directions.

Further, the wire feeding servo drive and transmission system is provided with a frequency converter.

Further, the control system is electrically connected with the straightening mechanism, the driving assembly of the peeling mechanism, the cutting cylinder, and the wire feeding servo drive and transmission system.

Compared with the prior art, the utility model has the beneficial effects as follows: the straightening, paint removal, length measurement and cutting required for the enameled wire off-line are all completed on one piece of equipment, and the production efficiency is high; The enameled wire feeding relies on the CNC servo system to complete the control of the feeding speed and feeding distance, with small impact and stable work; when the required enameled wire length changes, it is only necessary to adjust the setting parameters of the CNC servo system without adjusting the mechanical part. That is, it is easy to adjust.

Description of drawings

Fig. 1 is a flow chart of the utility model.

In the figure: 1. Enameled wire; 2. Straightening mechanism; 3. Drive assembly of peeling mechanism; 4. Stripping pause cylinder; 5. Lifting knife push rod; 6. Stripping knife; 7. Wire feeding wheel; 9. Cutting cylinder; 10. Servo drive and transmission system for wire feeding; 11. Rack; 12. Control system.

detailed description

Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

As shown in Figure 1, a numerically controlled off-line machine includes an enameled wire 1, a straightening mechanism 2, a stripping mechanism drive assembly 3, a wire feeding wheel 7, a cutting cylinder 9, a wire feeding servo drive and transmission system 10, and a frame 11 And control system 12, the upper end of frame 11 is provided with straightening mechanism 2, and one side of straightening mechanism 2 is provided with peeling knife 6, and one end of peeling knife 6 is provided with lifter push rod 5, lifts knife pusher 5 and peels Pause cylinder 4 to connect, the other end of peeling knife 6 is connected with peeling mechanism drive assembly 3, one side of peeling knife 6 and wire feeding servo drive and transmission system 10 is provided with wire feeding wheel 7, and one side of wire feeding wheel 7 is provided with There is a cutting knife 8, the cutting knife 8 is connected with the cutting cylinder 9, and the other side of the wire feeding servo drive and transmission system 10 is provided with a control system 12. When the enameled wire 1 is pulled by the wire feeding wheel 7, it first passes through the straightening mechanism 2, containing water Straightening in both horizontal and vertical directions; then the enameled wire 1 passes through the stripping knife 6, and the stripping mechanism drive assembly 3 always drives the stripping knife 6 to rotate, and the stripping knife 6 is pressed against the enameled wire 1 under the centrifugal force of the upper weight when rotating To peel off the paint on the enameled wire, at this time, the wire feeding wheel 7 driven by the wire feeding servo drive and the transmission system 10 is fed at a low speed to meet the feed speed requirements for peeling the paint; when the paint peeling task of the specified length is completed , the control system notifies the action of the peeling pause cylinder 4, which drives the knife lifting push rod 5 to move to the left to lift the peeling knife 6 away from the surface of the enameled wire. Wire feeding, pause when the middle position of the peeled paint is sent to the knife edge position of cutting knife 8, control system 12 cuts off cylinder 9 action, enameled wire is cut off by cutting knife 8.

The straightening mechanism 2 is provided with straightening in both horizontal and vertical directions, and can complete the straightening of the enameled wire 1 in multiple directions.

The wire feeding servo drive and the transmission system 10 are provided with a frequency converter, and the wire feeding wheel 7 driven by the wire feeding servo drive and the transmission system 10 is sent at a low speed to meet the feed speed requirements for peeling off the paint. The wire servo drive and transmission system 10 drives the traction pulley 7 at a high speed to feed the wire at a high speed.

The control system 12 is electrically connected with the straightening mechanism 2, the peeling mechanism drive assembly 3, the cutting cylinder 9, and the wire feeding servo drive and the transmission system 10, and the control system 12 is used to control the straightening mechanism 2 to correct the enameled wire 1. Using the control system 12, Control stripping mechanism driving assembly 3, cutting cylinder 9 and wire feeding servo drive and transmission system 10 work together to complete the stripping and cutting of enameled wire 1.

Compared with the prior art, the beneficial effect of the utility model is: this kind of numerical control off-line machine, the straightening, paint removal, length measurement and cutting required for the enameled wire 1 off-line are all completed on one piece of equipment, and the production efficiency is high ;The feeding of the enameled wire 1 relies on the CNC servo system to complete the control of the feeding speed and feeding distance, with small impact and stable work; when the required length of the enameled wire 1 changes, it is only necessary to adjust the setting parameters of the CNC servo system without adjustment The mechanical part is easy to adjust.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the utility model, some improvements and modifications can also be made. And modification should also be regarded as the protection scope of the present utility model.

Claims (4)

1. A numerically controlled off-line machine, characterized in that it comprises enameled wire (1), straightening mechanism (2), stripping mechanism drive assembly (3), wire feeding wheel (7), cutting cylinder (9), wire feeding Servo drive and transmission system (10), frame (11) and control system (12), the upper end of described frame (11) is provided with straightening mechanism (2), one side of described straightening mechanism (2) A skinning knife (6) is provided, and one end of the skinning knife (6) is provided with a knife lifting push rod (5), and the lifting knife pushing rod (5) is connected with the skinning pause cylinder (4), and the skinning knife ( The other end of 6) is connected with the peeling mechanism drive assembly (3), and one side of the peeling knife (6) and the wire feeding servo drive and transmission system (10) is provided with a wire feeding wheel (7). One side of the wire feeding wheel (7) is provided with a cutting knife (8), which is connected to the cutting cylinder (9), and the other side of the wire feeding servo drive and transmission system (10) is provided with control system (12). 2. A numerically controlled threading machine as claimed in claim 1, characterized in that the straightening mechanism (2) is provided with straightening in both horizontal and vertical directions. 3. A numerically controlled off-line machine as claimed in claim 1, characterized in that the wire feeding servo drive and transmission system (10) is provided with a frequency converter. 4. A kind of numerical control off-line machine as claimed in claim 1, is characterized in that, described control system (12) and straightening mechanism (2), peeling mechanism drive assembly (3), cut off cylinder (9) and The wire feeding servo drive is electrically connected with the transmission system (10).