CN212257021U

CN212257021U - Filling dislocation-preventing die for six types of wires

Info

Publication number: CN212257021U
Application number: CN202020372549.4U
Authority: CN
Inventors: 卢跃中; 安喜忠
Original assignee: Huaxun Industrial Suzhou Co ltd
Current assignee: Huaxun Industrial Suzhou Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-12-29
Anticipated expiration: 2030-03-23

Abstract

The utility model provides a packing dislocation prevention mould of six types of lines, it sets up the direction at line ball cavity front end and crosses the line hole for the relative position of line box packing strip is fixed, makes the stable entering line ball cavity in position of wire rod, ensures the quality of cable. The anti-error wire pressing die comprises a wire pressing die, wherein a wire pressing cavity is arranged at the center of the rear end of the wire pressing die in the axial direction, a positioning threaded hole is formed in the front end of the wire pressing die in the axial direction, the anti-error wire pressing die further comprises an anti-error die, the anti-error die comprises an external thread facing the outer annular surface of the positioning threaded hole, a cross avoiding groove is arranged at the radial center of the anti-error die, wire passing through holes are respectively arranged in the angular regions of adjacent edges of the cross avoiding groove, the external thread of the anti-error die is in threaded connection with the positioning threaded hole, and the cross avoiding groove and the wire passing through holes face the wire pressing cavity.

Description

Filling dislocation-preventing die for six types of wires

Technical Field

The utility model relates to a technical field of cable mould structure specifically is packing of six types of lines prevents dislocation mould.

Background

When six types of lines are produced and the filling strips are added, the cavities of the existing line pressing die directly allow the corresponding line box filling strips to pass through together, and because the four pairs of lines and the filling strips pass through the inner cavity of one line pressing die together, the line pressing die is influenced by tension fluctuation of the take-up and pay-off lines and production speed in the production process, and the dislocation phenomenon of the line materials is caused.

Disclosure of Invention

To the problem, the utility model provides a packing dislocation prevention mould of six types of lines, it sets up the direction at line ball cavity front end and crosses the line hole for the relative position of line box packing strip is fixed, makes the position of wire rod stably get into the line ball cavity, ensures the quality of cable.

Fill dislocation prevention mould of six types of lines, its characterized in that: the anti-error wire pressing die comprises a wire pressing die, wherein a wire pressing cavity is arranged at the center of the rear end of the wire pressing die in the axial direction, a positioning threaded hole is formed in the front end of the wire pressing die in the axial direction, the anti-error wire pressing die further comprises an anti-error die, the anti-error die comprises an external thread facing the outer annular surface of the positioning threaded hole, a cross avoiding groove is arranged at the radial center of the anti-error die, wire passing through holes are respectively arranged in the angular regions of adjacent edges of the cross avoiding groove, the external thread of the anti-error die is in threaded connection with the positioning threaded hole, and the cross avoiding groove and the wire passing through holes face the wire pressing cavity.

It is further characterized in that:

two ends of the axial position of the anti-dislocation die corresponding to the cross through groove are respectively retracted inwards to form an inner groove, so that the cost of the whole anti-dislocation die is ensured to be lower;

the front end guide and the rear end guide of each wire passing through hole are both arc transition structures, and the inlet end and the outlet end of each wire pressing cavity are both arc transition structures, so that the surface of a wire is ensured not to be damaged;

the axial inner end of the external thread of the dislocation preventing die is provided with a stopping step, so that the installation of the axial position of the dislocation preventing die cannot be mistaken;

the outer ring of the anti-dislocation die, which is far away from the wire pressing cavity, is provided with a large-diameter boss, and the diameter of the large-diameter boss is larger than the outer diameter of the wire pressing die, so that the threaded fixed connection of the anti-dislocation die is ensured to be completed through the large-diameter boss.

After the structure is adopted, the anti-dislocation die is fixedly arranged at the front end of the line pressing cavity through threads, the anti-dislocation die is integrated with the cross avoiding groove and used for passing through the cross filling strip, and the angle areas of the adjacent edges of the cross avoiding groove are respectively provided with the line passing through holes, so that the position of a line is accurate and reliable relative to the position of the cross filling strip; it sets up the direction at line hole is crossed to the line of line cavity front end for the relative position of line and packing is fixed, makes the position of wire rod stable get into the line cavity, ensures the quality of cable.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is a right side view structural schematic diagram of the mistake proofing die of the present invention;

the names corresponding to the sequence numbers in the figure are as follows:

the wire pressing die comprises a wire pressing die 1, a wire pressing cavity 2, an arc transition structure 21, a positioning threaded hole 3, a mistake proofing die 4, external threads 5, a stop step 51, a cross avoiding groove 6, a wire passing through hole 7, an arc transition structure 71, an inner groove 8 and a large-diameter boss 9.

Detailed Description

The filling dislocation-preventing mould for six types of wires is shown in figures 1 and 2: it includes line ball mould 1, the axial rear end center of line ball mould 1 is provided with line ball cavity 2, the axial front end indent of line ball mould 1 is formed with location screw hole 3, it is still including mistake proofing mould 4, mistake proofing mould 4 is including the external screw thread 5 that sets up towards location screw hole's outer anchor ring, the radial center of mistake proofing mould 4 is provided with the cross and dodges groove 6, the cross is dodged and is provided with line through hole 7 in the angulation region on the adjacent limit of groove 6 respectively, the external screw thread 5 of mistake proofing mould 4 connects location screw hole 3, the cross dodges groove 6, line through hole 7 arranges towards line ball cavity 2.

Two ends of the axial position of the anti-dislocation die 4 corresponding to the cross through groove 6 are respectively retracted inwards to form an inner groove 8, so that the cost of the whole anti-dislocation die 4 is ensured to be low;

the front end guide and the rear end guide of each wire passing through hole 7 are both arc transition structures 71, and the inlet end and the outlet end of each wire pressing cavity 2 are both arc transition structures 21, so that the surface of a wire is ensured not to be damaged;

the axial inner end of the external thread 5 of the dislocation preventing die 4 is provided with a stop step 51, which prevents the installation of the dislocation preventing die 4 at the axial position from making mistakes;

the outer ring of the dislocation preventing die 4, which is far away from the wire pressing cavity, is provided with a large-diameter boss 9, the diameter of the large-diameter boss 9 is larger than the outer diameter of the wire pressing die 1, and the thread fixed connection of the dislocation preventing die is ensured to be completed through the large-diameter boss 9.

The working principle is as follows: the anti-dislocation mold is fixedly arranged at the front end of the line pressing cavity through threads, the anti-dislocation mold is integrated with a cross avoiding groove and used for passing through a cross filling strip, and the angled regions of adjacent edges of the cross avoiding groove are respectively provided with a line passing through hole, so that the position of a line is accurate and reliable relative to the position of the cross filling strip; it sets up the direction at line hole is crossed to the line of line cavity front end for the relative position of line and packing is fixed, makes the position of wire rod stable get into the line cavity, ensures the quality of cable.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Fill dislocation prevention mould of six types of lines, its characterized in that: the anti-error wire pressing die comprises a wire pressing die, wherein a wire pressing cavity is arranged at the center of the rear end of the wire pressing die in the axial direction, a positioning threaded hole is formed in the front end of the wire pressing die in the axial direction, the anti-error wire pressing die further comprises an anti-error die, the anti-error die comprises an external thread facing the outer annular surface of the positioning threaded hole, a cross avoiding groove is arranged at the radial center of the anti-error die, wire passing through holes are respectively arranged in the angular regions of adjacent edges of the cross avoiding groove, the external thread of the anti-error die is in threaded connection with the positioning threaded hole, and the cross avoiding groove and the wire passing through holes face the wire pressing cavity.

2. The six-wire filling dislocation-preventing mold according to claim 1, wherein: and two ends of the axial position of the anti-dislocation die corresponding to the cross through groove are respectively retracted inwards to form an inner groove.

3. The six-wire filling dislocation-preventing mold according to claim 1, wherein: the front end guide and the rear end guide of each wire passing through hole are both arc transition structures, and the inlet end and the outlet end of each wire pressing cavity are both arc transition structures.

4. The six-wire filling dislocation-preventing mold according to claim 1, wherein: and a stop step is arranged at the axial inner end of the external thread of the dislocation preventing die.

5. The six-wire filling dislocation-preventing mold according to claim 1, wherein: the outer ring of the dislocation preventing die, which is far away from the wire pressing cavity, is provided with a large-diameter boss, and the diameter of the large-diameter boss is larger than the outer diameter of the wire pressing die.