CN212597993U

CN212597993U - Superfine wet-drawing steel wire finished product die carrier capable of realizing quick ring adjustment

Info

Publication number: CN212597993U
Application number: CN202021128964.1U
Authority: CN
Inventors: 吴晓玲; 殷闽; 程俊杰; 乐金荣; 黄陈
Original assignee: Sumin Zhangjiagang New Metal Material Technology Co ltd
Current assignee: Sumin Zhangjiagang New Metal Material Technology Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-02-26
Anticipated expiration: 2030-06-17

Abstract

The utility model relates to a superfine wet drawing steel wire finished product die carrier capable of realizing rapid ring adjustment, which comprises a die cylinder, an inner die carrier and an outer die carrier, wherein the middle part of the die cylinder is connected with the inner die carrier through a radial spherical plain bearing, a die cavity is arranged in the die cylinder, the two ends of the die cylinder are respectively provided with a steel wire inlet and a steel wire outlet, the inner die carrier is tubular, four first adjusting holes are circumferentially and uniformly distributed on the side wall of one end of the die sleeve, each first adjusting hole is connected with a first adjusting screw in an internal thread mode, the four first adjusting screws respectively penetrate through the outer wall of one end of the die sleeve in a corresponding mode and abut against the first adjusting holes, a through hole is formed in the outer die frame, the inner die frame is inserted into the through hole, four second adjusting holes radially and outwards extending are circumferentially and uniformly distributed on the side wall of the through hole, each second adjusting hole is connected with a second adjusting screw in an internal thread mode, and the four second adjusting screws penetrate through the outer wall of the inner die frame in a corresponding mode and abut against the second adjusting holes. The utility model discloses can adjust the relative position relation of finished product mould axis and steel wire axis fast, accurately, the superfine steel wire ring footpath of quick adjustment.

Description

Superfine wet-drawing steel wire finished product die carrier capable of realizing quick ring adjustment

The technical field is as follows:

the utility model belongs to the technical field of the steel wire is drawn, concretely relates to can realize superfine wet steel wire finished product die carrier of drawing of fast circle of transferring.

Background art:

in the metal wire drawing industries such as rubber tube steel wires, cord steel wires, cutting steel wires and the like, strict requirements are imposed on the natural ring diameter of finished steel wires, the abnormal use of a client can be finally caused due to poor diameter of the steel wire ring and even ring change in the process, and in order to ensure the natural ring diameter of the finished steel wires, a finished product die box is usually adopted to finally adjust the diameter of the steel wire ring.

Generally, after a finished die box and a die are designed and manufactured and are connected with each other, the position and the angle of the die are difficult to adjust, for a steel wire with a large diameter, slight angle deviation has slight influence on the natural ring diameter of the steel wire, and the quality of the steel wire is basically not influenced, but for an ultra-fine steel wire, such as a steel wire with a diameter smaller than 0.1mm, the coaxiality of the die and the steel wire is extremely important, and a slight included angle exists between the axial direction of the die and the axial direction of the steel wire, so that the poor ring diameter of the ultra-fine steel wire can be caused.

The utility model has the following contents:

the to-be-solved technical problem of the utility model is: provides a superfine wet drawing steel wire finished product die carrier capable of realizing rapid ring adjustment.

In order to solve the technical problem, the utility model discloses a technical scheme is: the superfine wet drawing steel wire finished product die frame capable of realizing rapid ring adjustment is characterized by comprising a die cylinder for mounting a finished product die, an inner die frame sleeved outside the die cylinder, and an outer die frame sleeved outside the inner die frame, wherein the die cylinder is tubular, the middle part of the die cylinder is connected with the inner die frame through a radial spherical plain bearing, a die cavity for mounting the finished product die is arranged in the die cylinder, two ends of the die cylinder are respectively provided with a steel wire inlet and a steel wire outlet which are communicated with the die cavity, the inner die frame is tubular, the side wall of one end of the inner die frame is circumferentially and uniformly provided with four first adjusting holes, each first adjusting hole is internally threaded with a first adjusting screw, the four first adjusting screws respectively penetrate through the corresponding first adjusting holes to be abutted against the outer wall of one end of the die cylinder, the outer die frame is provided with a through hole, the inner die frame is inserted in the through hole, the side wall of the through hole is circumferentially and uniformly provided with four second adjusting holes, and the four second adjusting screws penetrate through the corresponding second adjusting holes and are abutted to the outer wall of the inner die frame.

As a preferred scheme, the through hole comprises a positioning section and an insertion section which are connected with each other, the diameter of the positioning section is larger than that of the insertion section, a step surface is formed at the joint of the positioning section and the insertion section, a convex ring is arranged on the outer wall of the inner mold frame and movably embedded in the positioning section, the side wall of one side of the convex ring is attached to the step surface, each second adjusting hole is formed in the positioning section, and each second adjusting screw abuts against the circumferential surface of the convex ring.

Preferably, the convex ring is a circular ring.

As a preferred scheme, four platform surfaces are dispersedly and uniformly distributed on the outer circumference surface of one end of the die cylinder corresponding to the first adjusting screws, the four platform surfaces correspond to the four first adjusting screws one by one, any one first adjusting screw tightly props against the corresponding platform surface, and the platform surface is vertical to the corresponding first adjusting screw.

As a preferred scheme, the number of die cavities in the die cylinder is two, a first internal thread hole, a die cavity, a wire threading hole, a die cavity and a second internal thread hole are sequentially arranged in the die cylinder from one end to the other end, the first internal thread hole is in threaded connection with a first transparent cover, and the second internal thread hole is in threaded connection with a second transparent cover.

As a preferred scheme, the central hole of the first transparent cover is a tapered hole, and the diameter of the central hole at the outer end of the first transparent cover is larger than that of the central hole at the inner end of the first transparent cover; the center hole of the second transparent cover is also a conical hole, and the diameter of the center hole at the outer end of the second transparent cover is larger than that of the center hole at the inner end of the second transparent cover.

As a preferred scheme, a cooling hole penetrating through the whole die cylinder in the radial direction is formed in the die cylinder, the cooling hole is communicated with a cavity in the die cylinder, the cooling hole is located between two die cavities, and two ends of the cooling hole are respectively connected with a cooling system.

The utility model has the advantages that: the utility model discloses utilize the radial spherical plain bearing location mould section of thick bamboo, utilize four first adjusting screw to adjust the mould section of thick bamboo axial and the axial angle between the interior die carrier, adjust the position of interior die carrier in outer die carrier through four second adjusting screw to can adjust the relative position relation of finished product mould and steel wire fast, and utilize screw thread to adjust and can realize the fine setting, make finished product mould and steel wire keep coaxial, ensure that the steel wire ring footpath is stable.

The utility model discloses the subsides that further utilizes step face and bulge loop lateral wall are connected the relation and are restricted interior die carrier and take place to rotate, make interior die carrier only along the radial movement of outer die carrier through-hole to adjust the transverse offset of finished product mould and steel wire.

The utility model discloses further utilize four platform faces and four first adjusting screw cooperations of setting at the mould section of thick bamboo tip to make the platform face perpendicular with the adjusting screw that corresponds, thereby avoid the mould section of thick bamboo rotatory around its central axis in angle regulation.

The utility model discloses further set up two die cavitys in a mould section of thick bamboo to utilize first cover and the second of passing through to cover the finished product mould of two die cavitys to push up tightly the location respectively, make the finished product mould fix in the die cavity steadily, avoid finished product mould and a mould section of thick bamboo relative movement, thereby when adjusting a mould section of thick bamboo or interior mode frame, just can adjust coaxial state with finished product mould and steel wire fast. The single die cylinder is utilized to position the two finished product dies, so that the relative position relation between the two finished product dies is more stable, the assembling, the disassembling and the replacing are more convenient, the use is more flexible, the space required by installation is small, and the size of the finished product die frame can be further reduced.

The utility model discloses further with first the centre bore that covers and second pass through the lid set to the bell mouth, make first cover and second pass through the lid and have certain guide effect to the steel wire.

Description of the drawings:

the following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is an exploded view of the present invention;

FIG. 2 is a half-sectional view of FIG. 1;

FIG. 3 is a schematic view of a half-section structure of a die cylinder.

In fig. 1 to 3: 1. the steel wire cooling mold comprises a finished mold body, 2, a mold cylinder, 3, an inner mold frame, 4, an outer mold frame, 5, a radial spherical plain bearing, 6, a mold cavity, 7, a steel wire inlet, 8, a steel wire outlet, 9, a first adjusting hole, 10, a first adjusting screw, 11, a through hole, 11-1, a positioning section, 11-2, an inserting section, 11-3, a step surface, 12, a second adjusting hole, 13, a second adjusting screw, 14, a convex ring, 15, a platform surface, 16, a first internal threaded hole, 17, a threading hole, 18, a second internal threaded hole, 19, a first transparent cover, 20, a second transparent cover, 21 and a cooling hole.

The specific implementation mode is as follows:

the following describes in detail a specific embodiment of the present invention with reference to the drawings.

As shown in fig. 1-3, the superfine wet drawing steel wire finished product die carrier capable of realizing rapid ring adjustment comprises a die cylinder 2 for mounting a finished product die 1, an inner die carrier 3 sleeved outside the die cylinder 2, and an outer die carrier 4 sleeved outside the inner die carrier 3, wherein the die cylinder 2 is in a tubular shape, the middle part of the die cylinder is connected with the inner die carrier 3 through a radial spherical plain bearing 5, a die cavity 6 for mounting the finished product die 1 is arranged in the die cylinder 2, two ends of the die cylinder 2 are respectively provided with a steel wire inlet 7 and a steel wire outlet 8 which are communicated with the die cavity 6, the inner die carrier 3 is in a tubular shape, four first adjusting holes 9 are circumferentially distributed on the side wall of one end of the inner die carrier 3, each first adjusting hole 9 is internally threaded with a first adjusting screw 10, the four first adjusting screws 10 respectively penetrate through the corresponding first adjusting holes 9 to abut against the outer wall of one end of the die cylinder 2, the outer die carrier 4 is provided, four second adjusting holes 12 extending radially outwards are circumferentially and uniformly distributed in the side wall of the through hole 11, a second adjusting screw 13 is connected to each second adjusting hole 12 in an internal thread mode, and the four second adjusting screws 13 penetrate through the corresponding second adjusting holes 12 and are abutted to the outer wall of the inner die frame 3.

As shown in fig. 2, the through hole 11 includes a positioning section 11-1 and an insertion section 11-2 connected to each other, a diameter of the positioning section 11-1 is greater than a diameter of the insertion section 11-2, a step surface 11-3 is formed at a connection position of the positioning section 11-1 and the insertion section 11-2, a circular convex ring 14 is disposed on an outer wall of the inner mold frame 3, the convex ring 14 is movably embedded in the positioning section 11-1, a side wall of one side of the convex ring 14 is attached to the step surface 11-3, each of the second adjusting holes 12 is disposed in the positioning section 11-1, and each of the second adjusting screws 13 is respectively attached to a circumferential surface of the convex ring 14.

As shown in fig. 1, four platform surfaces 15 are discretely and uniformly distributed on the outer circumferential surface of one end of the die cylinder 2 corresponding to each first adjusting screw 10, the four platform surfaces 15 correspond to the four first adjusting screws 10 one to one, any first adjusting screw 10 tightly props against the corresponding platform surface 15, and the platform surface 15 is perpendicular to the corresponding first adjusting screw 10.

As shown in fig. 3, the number of the die cavities 6 in the die cylinder 2 is two, the first internal thread hole 16, the die cavity 6, the threading hole 17, the die cavity 6, and the second internal thread hole 18 are sequentially formed in the die cylinder 2 from one end to the other end, and as shown in fig. 2 and 3, the first through cover 19 is connected to the first internal thread hole 16 through an internal thread, and the second through cover 20 is connected to the second internal thread hole 18 through an internal thread.

As shown in fig. 2, the central hole of the first transparent cover 19 is a tapered hole, and the diameter of the central hole at the outer end of the first transparent cover 19 is larger than that of the central hole at the inner end of the first transparent cover 19; the central hole of the second transparent cover 20 is also a tapered hole, and the diameter of the central hole at the outer end of the second transparent cover 20 is larger than that of the central hole at the inner end of the second transparent cover 20.

In this embodiment, a cooling hole 21 penetrating the entire die cylinder 2 in the radial direction is formed in the die cylinder 2, the cooling hole 21 is communicated with the cavity inside the die cylinder 2, the cooling hole 21 is located between the two die cavities 6, two ends of the cooling hole 21 are respectively connected with a cooling system, the cooling system drives a cooling medium (cooling water, cooling air, cooling oil, etc.) to flow through the cooling hole 21 in a suction manner, and when the cooling medium flows through the cooling hole 21, the cooling medium passes between the two die cavities 6 to cool the steel wire located between the die cavities 6.

The utility model discloses the working process is: as shown in fig. 1 to 3, when in use, the finished product mold frame of the present invention is positioned first, and the outer mold frame 4 can be fixed on the drawing equipment through bolts to realize the positioning of the finished product mold frame; then, installing a finished product die 1, respectively installing the two finished product dies 1 into the two die cavities 6, tightly pushing the two finished product dies 1 through a first transparent cover 19 and a second transparent cover 20, and enabling the axial direction of the finished product die 1 to be parallel to the axial direction of the steel wire by adjusting four first adjusting screws 10, wherein the die cylinder 2 rotates by taking the radial spherical plain bearing 5 as a fulcrum in the adjusting process until the axial direction of the finished product die 1 is parallel to the axial direction of the steel wire; finally, the inner die frame 3 and the die cylinder 2 synchronously and radially move by adjusting the four second adjusting screws 13, so that the axial direction of the finished die 1 is coaxial with the axial direction of the steel wire, and then the steel wire can be drawn.

In the process of drawing the steel wire, the angle and the position of the finished product die 1 can be adjusted on line according to the circle diameter effect of the finished steel wire until the circle diameter of the finished steel wire meets the requirement.

The utility model discloses can carry out quick and stepless regulation to the spatial position and the axial of finished product mould 1 to it is very high to adjust the precision, also can obtain very high effect to the circle footpath regulation of superfine steel wire, makes the quality of the superfine steel wire of finished product obtain further improvement.

The above embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments in use, and are not intended to limit the invention; it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications belong to the protection scope of the present invention.

Claims

1. The superfine wet-drawing steel wire finished product die carrier capable of realizing rapid ring adjustment is characterized by comprising a die cylinder (2) for mounting a finished product die (1), an inner die carrier (3) sleeved outside the die cylinder (2) and an outer die carrier (4) sleeved outside the inner die carrier (3), wherein the die cylinder (2) is tubular, the middle part of the die cylinder is connected with the inner die carrier (3) through a centripetal knuckle bearing (5), a die cavity (6) for mounting the finished product die (1) is arranged in the die cylinder (2), two ends of the die cylinder (2) are respectively a steel wire inlet (7) and a steel wire outlet (8) which are communicated with the die cavity (6), the inner die carrier (3) is tubular, four first adjusting holes (9) are uniformly distributed on the side wall of one end of the inner die cylinder in the circumferential direction, a first adjusting screw (10) is connected with an internal thread in each first adjusting hole (9), the four first adjusting screws (10) respectively penetrate through the corresponding first adjusting holes (9) and are abutted against the outer wall of one, through-hole (11) have been seted up on outer die carrier (4), interior die carrier (3) are pegged graft in through-hole (11), and circumference equipartition has four radial outside second regulation holes (12) that extend on the lateral wall of through-hole (11), and every second regulation hole (12) female connection has second adjusting screw (13), and four second adjusting screw (13) pass and correspond second regulation hole (12) butt on interior die carrier (3) outer wall.

2. The die carrier for the finished superfine wet-drawn steel wire as claimed in claim 1, wherein the through hole (11) comprises a positioning section (11-1) and an inserting section (11-2) which are connected with each other, the diameter of the positioning section (11-1) is larger than that of the inserting section (11-2), a step surface (11-3) is formed at the joint of the positioning section (11-1) and the inserting section (11-2), a convex ring (14) is arranged on the outer wall of the inner die carrier (3), the convex ring (14) is movably embedded in the positioning section (11-1), one side wall of the convex ring (14) is attached to the step surface (11-3), each second adjusting hole (12) is arranged on the positioning section (11-1), and each second adjusting screw (13) is respectively abutted to the circumferential surface of the convex ring (14).

3. The ultra-fine wet drawn wire finished die carrier as claimed in claim 2, wherein the convex ring (14) is a circular ring.

4. The die carrier for the finished product of the superfine wet-drawn steel wire as claimed in claim 1, wherein four platform surfaces (15) are discretely distributed on the outer circumference of one end of the die cylinder (2) corresponding to the first adjusting screws (10), the four platform surfaces (15) correspond to the four first adjusting screws (10) one by one, any one first adjusting screw (10) is tightly pressed against the corresponding platform surface (15), and the platform surface (15) is perpendicular to the corresponding first adjusting screw (10).

5. The mold base for the finished product of the superfine wet-drawn steel wire as claimed in claim 1, wherein the number of the mold cavities (6) in the mold cylinder (2) is two, a first internal threaded hole (16), the mold cavity (6), a wire threading hole (17), the mold cavity (6) and a second internal threaded hole (18) are sequentially arranged in the mold cylinder (2) from one end to the other end, the first through cover (19) is in threaded connection with the first internal threaded hole (16), and the second through cover (20) is in threaded connection with the second internal threaded hole (18).

6. The die carrier for finished superfine wet-drawn steel wires as claimed in claim 5, wherein the central hole of the first transparent cover (19) is a tapered hole, and the diameter of the central hole at the outer end of the first transparent cover (19) is larger than that of the central hole at the inner end of the first transparent cover (19); the center hole of the second transparent cover (20) is also a conical hole, and the diameter of the center hole at the outer end of the second transparent cover (20) is larger than that of the center hole at the inner end of the second transparent cover (20).

7. The die carrier for the finished product of the superfine wet-drawn steel wire as claimed in claim 5, wherein the die cylinder (2) is provided with a cooling hole (21) which radially penetrates through the whole die cylinder (2), the cooling hole (21) is communicated with the inner cavity of the die cylinder (2), the cooling hole (21) is positioned between the two die cavities (6), and two ends of the cooling hole (21) are respectively connected with a cooling system.