CN200984590Y

CN200984590Y - Ultrasonic wave fiber drawing system

Info

Publication number: CN200984590Y
Application number: CN 200620140273
Authority: CN
Inventors: 陈元平
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-11-23
Filing date: 2006-11-23
Publication date: 2007-12-05
Anticipated expiration: 2016-11-23

Abstract

The utility model relates to an ultrasonic wire drawing system, comprising a wire drawing did head and an ultrasonic vibration system formed by a transducer electrically connected with an ultrasonic driving power, an amplitude bar connected with the transducer and a tool head connected with the amplitude bar, wherein, the wire drawing did head is arranged on the tool head through a connector. The ultrasonic driving power first converts commercial power into high power high frequency alternating current provided for the transducer, then the transducer converts the electrical energy into the ultrasonic vibration and changes amplitude through the amplitude bar, and finally transmits the ultrasonic vibration to the wire drawing did head so as to drive the wire drawing did head to make axial high frequency vibration, thereby, the friction between the wire drawing did head and an object being drawn when drawing wire; making the variant easier and making the variant velocity faster without increasing drawing force is realized; the wire breakage phenomenon is difficult to happen; the production efficiency of wire drawing is greatly improved; and the product quality is guaranteed.

Description

Ultrasonic drawing system

Technical field

The utility model relates to a kind of system for drawing, relate in particular to a kind of when reducing wire drawing frictional resistance, make wire drawing Ultrasonic drawing system more smoothly.

Background technology

The process of metal wire-drawing is the process of an extruding, makes metal by less wire drawing hole, aperture on the wire drawing die head forcibly with pulling capacity, makes metal produce plastic deformation, thereby obtains to satisfy the fine wire of diameter requirement.Obviously, pulling capacity is big more, and the then easy more metal that makes produces plastic deformation, and promptly the modification amount is also big more, and perhaps, under same modification amount, pulling capacity is big more, and then modification speed is fast more.So in actual production, for enhancing productivity, people always manage to strengthen pulling capacity, but be easy to surpass the tensile strength that metal material itself can bear, the result usually can cause the fracture of wire situation, can reduce production efficiency on the contrary, also reduces product quality.

Summary of the invention

Easy fracture of wire, difficult technical problem of enhancing productivity when the utility model mainly solves traditional system for drawing wire drawing; A kind of frictional resistance when reducing wire drawing is provided, makes under certain pulling capacity more flexible type, thus the Ultrasonic drawing system of enhancing productivity.

Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the utility model comprises the wire drawing die head, also comprise the ultrasonic vibration system of being made up of the transducer that is electrically connected with the ultrasonic wave driving power, the luffing bar that links to each other with transducer, the tool heads that links to each other with the luffing bar, described wire drawing die head is installed on the described tool heads by connector.The ultrasonic wave driving power at first changes civil power into powerful high-frequency alternating current and offers transducer, transducer converts electric energy to ultrasonic vibration again, change amplitude by the luffing bar again, at last ultrasonic vibration is delivered to the wire drawing die head, make axial dither thereby drive the wire drawing die head.During wire drawing, the wire drawing die head is made the ultrasonic vibration of the little amplitude of high frequency under the drive of ultrasonic vibration system, wire drawing die head and drawn frictional force between the thing when having effectively reduced wire drawing, realize not needing to strengthen pulling capacity and just can make that modification is easier, modification speed is faster, be difficult for taking place the fracture of wire phenomenon simultaneously, improve the production efficiency of wire drawing greatly, also guarantee product quality.

As preferably, described tool heads is shaft-like, one links to each other with described luffing bar, end face center, other end is provided with the groove that matches with described wire drawing die head, described wire drawing die head is located in the described groove, the dead in line of the axis in wire drawing hole and luffing bar on the wire drawing die head, the axis of described transducer, luffing bar, tool heads is provided with through hole.Drawn thing to enter through hole from an end of transducer, the through hole through luffing bar, tool heads will be pulled out its wire drawing hole from the wire drawing die head by wire drawing machine, obtains the filament that meets the demands.

As preferably, described tool heads is round pie, be provided with to bilateral symmetry horn-like projection before and after it, a horn-like projection links to each other with described luffing bar, described tool heads as close as possible outer rim place on disc is provided with the groove that several and described wire drawing die head match, described wire drawing die head is located in the described groove, and described tool heads is provided with through hole on the axial location of described groove.Drawn thing to enter through hole, will be pulled out its wire drawing hole from the wire drawing die head, obtained the filament that meets the demands by wire drawing machine from a side of tool heads.Owing on the tool heads a plurality of wire drawing die heads are housed, drawing simultaneously goes out many filaments, and production efficiency has had bigger raising.

As preferably, be connected with support bar on the horn-like projection of another of described tool heads, described luffing bar, support bar are arranged in respectively on the front and back support on the base.Support plays a supportive role, and guarantees that wire drawing is more convenient, and is also more stable.

As preferably, described groove has two, be distributed in the both sides of a diameter of described tool heads symmetrically, and this diameter is vertical configuration.Drawing simultaneously goes out two filaments, guarantees the vibration unanimity of two wire drawing die heads, guarantees the wire drawing quality.

As preferably, described groove has four, on a reference circle, and is distributed in the both sides of two diameters of described tool heads in twos symmetrically, and this two diameter is orthogonal, and horizontal by miter angle.Drawing simultaneously goes out four filaments, guarantees the vibration unanimity of four wire drawing die heads, guarantees the wire drawing quality, and silk production rate is faster, greatly enhances productivity.

As preferably, described transducer is installed in the housing.Use safer.

As preferably, the vibration frequency of described transducer is 14KHz～45KHz, and Oscillation Amplitude is 5 μ m～100 μ m.

The beneficial effects of the utility model are: drive the ultrasonic vibration that the wire drawing die head is made the little amplitude of high frequency by tool heads, effectively reduced the frictional force of being drawn between thing and wire drawing die head, realize not needing to strengthen pulling capacity and just can make that modification is easier, modification speed is faster, be difficult for the purpose of generation fracture of wire.And, realize that a ultrasonic vibration system can drive a plurality of wire drawing die head vibrations, but once drawing simultaneously goes out many filaments, improves the production efficiency of wire drawing greatly, also guarantees product quality by a plurality of wire drawing die heads are installed on the tool heads.

Description of drawings

Fig. 1 is a kind of structural representation of the present utility model.

Fig. 2 is the enlarged drawing of A among Fig. 1.

Fig. 3 is another structural representation of the present utility model.

Fig. 4 is the enlarged drawing of B among Fig. 3.

Fig. 5 is that the C of tool heads among Fig. 3 is to structural representation.

Fig. 6 is that another C of tool heads in the utility model is to structural representation.

1. wire drawing die heads among the figure, 2. ultrasonic wave driving power, 3. transducer, 4. luffing bar, 5. tool heads, 6. through hole, 7. horn-like projection, 8. groove, 9. support bar, 10. base, 11. supports, 12. housings.

The specific embodiment

Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.

Embodiment 1: the Ultrasonic drawing system of present embodiment, as Fig. 1, shown in Figure 2, comprise wire drawing die head 1, ultrasonic vibration system, ultrasonic vibration system is by ultrasonic wave driving power 2, transducer 3, luffing bar 4, tool heads 5 is formed, ultrasonic wave driving power 2 is electrically connected with

transducer

3,4 one on luffing bar links to each other with transducer 3 by screw, the other end by screw be shaft-like tool heads 5 and link to each other, there is a groove that matches with wire drawing die head 1 at the end face center, other end of tool heads, wire drawing die head 1 is installed in the groove by screw, the dead in line of the axis of wire drawing die head 1 and luffing bar 4, transducer and a part of luffing bar are installed in the housing 12, another part luffing bar stretches out outside the housing, housing 12, transducer 3, luffing bar 4, have through hole 6 on the axis of tool heads 5.

To be drawn thing to penetrate through hole from housing one end, the through hole through transducer, luffing bar, tool heads will be pulled out its wire drawing hole from the wire drawing die head by wire drawing machine, obtains the filament that meets the demands.Open the ultrasonic wave driving power, the powerful high-frequency alternating current that power supply produces 20KHz offers transducer, and it is that 20KHz, amplitude are the high frequency axial vibration of 10 μ m that transducer produces frequency thereupon.The wire drawing die head begins to do the high-frequency ultrasonic vibration of 20KHz under the drive of tool heads, amplitude generally can reach 60 μ m or bigger.Effectively reduce the frictional force of being drawn between thing and the wire drawing die head, frictional force can descend 40%～90%.Need not to increase pulling capacity and just can make wire drawing not only easily but also quick, not only enhance productivity, and product is difficult for fracture of wire, ensure the quality of products.

Embodiment 2: the Ultrasonic drawing system of present embodiment, as Fig. 3, Fig. 4, shown in Figure 5, tool heads 5 is round pie, bilateral symmetry ground is horn-like protruding 7 before and after it, link to each other with luffing bar 4 by screw for one horn-like protruding 7, another is horn-like protruding 7 by screw and support bar 9, and luffing bar 4, support bar 9 are arranged in respectively on the front and back support of being located on the base 10 11.Tool heads 5 has two grooves 8 that match with wire drawing die head 1 on the disc that deviates from luffing bar 4, two people's grooves 8 are distributed in the both sides of a diameter of tool heads 5 symmetrically, and this diameter is vertical configuration, two wire drawing die heads 1 are installed in two grooves 8 by screw respectively, and tool heads 5 has through hole 6 on the axial location of groove 8.All the other structures are with embodiment 1.The powerful high-frequency alternating current that power supply produces 35KHz offers transducer, and it is that 35KHz, amplitude are the high frequency axial vibration of 5 μ m that transducer produces frequency thereupon.The wire drawing die head begins to do the high-frequency ultrasonic vibration of 35KHz under the drive of tool heads, amplitude generally can reach 30 μ m or bigger.The Ultrasonic drawing system of present embodiment need not offered through hole on shell, transducer, luffing bar, and can the while drawing go out two filaments, further enhances productivity.

Embodiment 3: the Ultrasonic drawing system of present embodiment, as Fig. 3, Fig. 4, shown in Figure 6, the tool heads of round pie has four grooves 8 that match with wire drawing die head 1 on disc, these four grooves are on a reference circle, and be distributed in the both sides of two diameters of tool heads 5 in twos symmetrically, this two diameter is orthogonal, and horizontal by miter angle.All the other structures are with embodiment 2.The drawing simultaneously of the Ultrasonic drawing system of present embodiment goes out four filaments, and production efficiency has had bigger raising.

Claims

1. Ultrasonic drawing system, comprise wire drawing die head (1), it is characterized in that also comprising the ultrasonic vibration system of being made up of the transducer (3) that is electrically connected with ultrasonic wave driving power (2), the luffing bar (4) that links to each other with transducer (3), the tool heads (5) that links to each other with luffing bar (4), described wire drawing die head (1) is installed on the described tool heads (5) by connector.

2. Ultrasonic drawing system according to claim 1, it is characterized in that described tool heads (5) is shaft-like, one links to each other with described luffing bar (4), end face center, other end is provided with the groove that matches with described wire drawing die head (1), described wire drawing die head (1) is located in the described groove, wire drawing die head (1) is gone up the axis in wire drawing hole and the dead in line of luffing bar (4), and the axis of described transducer (3), luffing bar (4), tool heads (5) is provided with through hole (6).

3. Ultrasonic drawing system according to claim 1, it is characterized in that described tool heads (5) is round pie, be provided with to bilateral symmetry horn-like projection (7) before and after it, a horn-like projection (7) links to each other with described luffing bar (4), described tool heads (5) is provided with the groove (8) that several and described wire drawing die head (1) match on the disc that deviates from luffing bar (4), described wire drawing die head (1) is located in the described groove (8), and described tool heads (5) is provided with through hole (6) on the axial location of described groove (8).

4. Ultrasonic drawing system according to claim 3, it is characterized in that being connected with support bar (9) on another horn-like projection (7) of described tool heads (5), described luffing bar (4), support bar (9) are arranged in respectively on the front and back support of being located on the base (10) (11).

5. Ultrasonic drawing system according to claim 3 is characterized in that described groove (8) has two, be distributed in the both sides of a diameter of described tool heads (5) symmetrically, and this diameter is vertical configuration.

6. Ultrasonic drawing system according to claim 3, it is characterized in that described groove (8) has four, on a reference circle, and be distributed in the both sides of two diameters of described tool heads (5) in twos symmetrically, this two diameter is orthogonal, and horizontal by miter angle.

7. according to claim 1 or 2 or 3 described Ultrasonic drawing systems, it is characterized in that described transducer (3) is installed in the housing (12).

8. according to claim 1 or 2 or 3 described Ultrasonic drawing systems, the vibration frequency that it is characterized in that described transducer (3) is 14KHz～45KHz, and Oscillation Amplitude is 5 μ m～100 μ m.