Background technology
Steel bead wire is the steel wire that surface that high-carbon steel supports is coated with red copper or bronze, and it is high that steel bead wire has intensity, good toughness, and the excellent and linearity well of fatigue behaviour is mainly used in tyre rim as enhancing share price material.
In traditional tempered bead steel wire manufacture process, for the rustless property that further improves steel bead wire, ageing resistace and and rubber between adhesion, steel bead wire will carry out first Steel Wire Surface usually to be processed, and then carries out plating.
At present, of the prior artly a kind ofly steel wire is carried out the surface-treated method be: steel wire is carried out cathodic pickling process, remove oxide-film and the greasy dirt of Steel Wire Surface.The shortcoming of the method is: because there are the problems such as high pollution, high energy consumption in cathodic pickling, do not meet national industrial policies; In addition, change plating speed in the steel bead wire production process fast, the conventional electrolysis pickling is difficult to fully remove oxide on surface and the greasy dirt of steel bead wire, the binding ability of metal deposition process and coating and steel wire when being unfavorable for follow-upization plating.
Summary of the invention
Embodiments of the invention provide a kind of device that steel wire is carried out polishing, to realize that the steel wires such as steel bead wire are carried out effective surface treatment.
A kind of device that steel wire is carried out polishing comprises:
The duct mould is used for during through the duct mould inside, utilizing little sword tooth of duct mould inside setting that the oxide skin of Steel Wire Surface is carried out prestripping at steel wire;
Sized flap wheel is used for when steel wire passes described duct mould through sized flap wheel, utilizes the wheel of the sized flap wheel of rotation to carry out polishing in the face of the surface of the steel wire behind the prestripping, removes the oxide skin of Steel Wire Surface.
Can be found out by the technical scheme that the embodiment of the invention described above provides, the mode of the embodiment of the invention by adopting little sword tooth and sized flap wheel to combine, comprehensive physics is carried out on the surface of steel bead wire peel off at a high speed, can fully remove Steel Wire Surface oxide skin, realize the Steel Wire Surface mirror-polishing.Wire-drawing lubrication film that can also Steel Wire Surface is residual is removed, and obtains good bonding force to guarantee steel wire.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
A kind of concrete structure figure that steel wire is carried out the device of polishing that Fig. 1 provides for the embodiment of the invention, in Fig. 1,1: steel bead wire, 2: control power unit, 3: duct mould, 4: little sword tooth, 5: sized flap wheel.
The specific embodiment
For ease of the understanding to the embodiment of the invention, be further explained explanation below in conjunction with accompanying drawing as an example of several specific embodiments example, and each embodiment does not consist of the restriction to the embodiment of the invention.
The embodiment of the invention goes for the steel wires such as steel bead wire, and the below illustrates the embodiment of the invention as an example of steel bead wire example.
The concrete structure of the embodiment of the invention provides a kind of device that steel wire is carried out polishing comprises following unit as shown in Figure 1:
Control power unit 2, diameter for the steel bead wire 1 that carries out as required polishing passes through PLC(Programmable Logic Controller, programmable logic controller (PLC)) calculates the scale thickness estimator of steel bead wire, calculate the rotating speed of sized flap wheel and the active force of little sword tooth according to this scale thickness estimator.Send the rotating speed control instruction according to the rotating speed of the sized flap wheel that calculates to sized flap wheel, send the active force control instruction according to the active force of the little sword tooth that calculates to little sword tooth.
In actual applications, the scale thickness of above-mentioned steel bead wire is larger, and the rotating speed of above-mentioned sized flap wheel is larger, and the active force of little sword tooth is larger.Generally at 70 μ m, the rotating speed of sized flap wheel is generally 90-200r/min to the thickness of oxide skin, and the active force of little sword tooth is generally 30-80N.
Duct mould 3 adopts the carbide alloy structure, is rectangle, and section is provided with a lot of little sword teeth 4 within it.During the steel bead wire straightaway, at first pass the inside of the duct mould that is covered with little sword tooth, the force retaining that the active force control instruction that sends according to control power unit acts on the Steel Wire Surface little sword tooth is constant, utilizes little sword tooth that the oxide skin of Steel Wire Surface is carried out prestripping.The diameter of above-mentioned little sword tooth can be 8cm, and space width can be 0.5cm.
Sized flap wheel 5 is used for when steel wire passes described duct mould through sized flap wheel, utilizes the wheel of the sized flap wheel of rotation to carry out polishing in the face of the surface of the steel wire behind the prestripping, removes the oxide skin of Steel Wire Surface.The sized flap wheel that comprises the different polishing of many groups precision.Steel bead wire at first passes through the lower sized flap wheel of polishing ratio of precision after passing the duct mould, again through the higher sized flap wheel of polishing ratio of precision.Respectively organize the rotating speed of sized flap wheel according to the rotating speed control instruction adjustment of control power unit transmission, utilize the wheel of above-mentioned many group sized flap wheels to carry out progressive polishing in the face of the steel bead wire surface behind the prestripping, the final Steel Wire Surface oxide skin of fully removing realizes the Steel Wire Surface mirror-polishing.The diameter of above-mentioned sized flap wheel can be 25cm, and blade gap distance can be 0.7cm.
One of ordinary skill in the art will appreciate that: accompanying drawing is the schematic diagram of an embodiment, and the module in the accompanying drawing or flow process might not be that enforcement the present invention is necessary.
One of ordinary skill in the art will appreciate that: the unit in the equipment among the embodiment can be described according to embodiment and be distributed in the equipment of embodiment, also can carry out respective change and be arranged in the one or more equipment that are different from the present embodiment.A unit can be merged in the unit of above-described embodiment, also can further split into a plurality of subelements.
In sum, the mode of the embodiment of the invention by adopting little sword tooth and sized flap wheel to combine carried out comprehensive physics to the surface of steel bead wire and peeled off at a high speed, can fully remove Steel Wire Surface oxide skin, realizes the Steel Wire Surface mirror-polishing.Wire-drawing lubrication film that can also Steel Wire Surface is residual is removed, and obtains good bonding force to guarantee steel wire.
The embodiment of the invention is compared with existing steel bead wire surface acid-washing technique, has pollution-free, the advantages such as the surface is cleaner, cost, has overcome especially that there are the problems such as high pollution, high energy consumption in cathodic pickling in the existing technique.
Steel wire surface when patenting can cause hanging plumbous, and traditional cathodic pickling or salt pickling all can't solve the plumbous problem of hanging well.When follow-up plating, cause coating not good, thereby affect steel wire and rubber adhesion power, the lead that the embodiment of the invention can be residual with Steel Wire Surface carries out comprehensive physics by little sword tooth and multistage sized flap wheel to be peeled off at a high speed, exists the surface to hang plumbous problem thereby solve steel bead wire.
The above; only for the better specific embodiment of the present invention, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.