CN217903655U

CN217903655U - Crimping tool of connector cable

Info

Publication number: CN217903655U
Application number: CN202221490790.2U
Authority: CN
Inventors: 李尧乐
Original assignee: Huizhou Feibokang Industrial Co ltd
Current assignee: Huizhou Feibokang Industrial Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-11-25
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses a crimping tool of connector cable is including last mould and the lower mould that is used for suppressing aluminium cover and beam ring, it forms last crimping face and the lower mould crimping face in four crimping chambeies to go up mould and lower mould respectively to be equipped with behind the compound die, it is protruding with the lower crimping arch to go up crimping face and lower mould crimping face and establish two respectively and go up the crimping arch. When the upper die moves downwards, the upper die pressing surface is pressed on the upper side of the aluminum sleeve, the upper die continues to move downwards, the aluminum sleeve is tightly pressed and sleeved on the outer sides of the Kevlar and the copper core of the cable by the upper die pressing surface and the lower die pressing surface, the upper die continues to move downwards, the aluminum sleeve is partially compressed by the pressing protrusion structure formed by the upper pressing protrusion and the lower pressing protrusion to form a protrusion facing the center of the aluminum sleeve, so that the aluminum sleeve can be tightly sleeved on the outer sides of the Kevlar binding ring and the copper core, and the aluminum sleeve is not easily influenced by external force to fall off after being sleeved on the outer sides of the Kevlar binding ring and the copper core.

Description

Crimping jig for connector cable

Technical Field

The utility model relates to a connector apparatus for producing especially relates to the tool on the aerostatic press that is used for producing crimping connector cable.

Background

The production process of the connector cable needs to carry out compression processing on an aluminum sleeve for compressing a copper coil wire and a Kevlar bundle ring for compressing a cable sheath. The not tight condition of crimping often appears in the use in current tool, also can appear the aluminium cover cup joint the situation that drops appears receiving the influence of external force easily behind the Kevlar and the copper core outside, still can be because go up the lower mould and lead to the crimping not accurate at the die assembly in-process unstable location, the utility model discloses be dedicated to and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a crimping tool of connector cable.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a crimping tool of connector cable, is including last mould and the lower mould that is used for suppressing aluminium cover and bundle ring, it is equipped with mould crimping surface on a plurality of to go up the mould, the lower mould is equipped with the lower mould crimping surface that corresponds with last mould crimping surface, it forms the crimping chamber with lower mould crimping surface compound die to go up mould crimping surface, it establishes the crimping arch respectively with lower crimping arch to go up mould crimping surface and lower mould crimping surface, go up mould and lower mould compound die back the crimping arch is connected with lower crimping arch and is formed hexagonal crimping protruding structure.

According to the technical scheme, the bottom of the upper die is provided with a first short plane and a first long plane, the first short plane is located on two sides of the first long plane, the first long plane is located on the upper side of the first short plane, a first wedge-shaped surface is connected between the first long plane and the first short plane, and the upper die crimping surface is arranged on the first long plane.

Further technical scheme, the top of lower mould is equipped with the short plane two that is located both sides and is located the long plane two in the middle of being located, long plane one is located the upside of short plane two, be connected with wedge two between long plane two and the short plane two, the lower mould crimping face sets up on long plane two, go up the mould and lower mould compound die back, long plane one and two laminating on long plane, short plane one and two laminating on short plane, the laminating of wedge one and two laminating on wedge.

According to the further technical scheme, the upper crimping bulges and the lower crimping bulges are respectively provided with a plurality of strips, and the upper crimping bulges and the lower crimping bulges are connected to form a plurality of hexagonal crimping bulge structures after the upper die and the lower die are assembled.

The beneficial effects of the utility model are that a crimping tool of connector cable is provided, during production, with the copper core outside of Kevlar collar cover at the cable, embolia the aluminium ways in the outside of Kevlar collar again, then arrange the lower mould in on the face of pushing down, after the cope match-up die is down, go up the mould crimping face crimping at the upside of aluminium cover, go up the mould and continue down, go up mould crimping face and lower mould crimping face and tightly press the aluminium cover crimping cover in the outside of Kevlar and cable copper core, go up the mould and continue down, go up the protruding structure of crimping that the crimping arch formed with lower crimping arch and compress tightly the aluminium cover part and form the arch towards aluminium cover center to ensure that the aluminium cover can tightly cup joint in the outside of Kevlar collar and copper core, also ensure that the aluminium cover cup joints behind Kevlar collar and copper core outside, be difficult to receive the influence of external force and the situation appears. The arrangement of the wedge-shaped surface I and the wedge-shaped surface II ensures that the upper die can not deviate due to the influence of external force when the upper die is attached to the lower die in a descending manner, so that the upper die crimping surface and the lower die crimping surface can be accurately butted to form a hexagonal crimping cavity. The long plane II, the wedge-shaped surface II and the short plane II of the lower die are arranged from top to bottom and are respectively attached to the long plane I, the wedge-shaped surface I and the short plane I of the upper die at different horizontal positions, and accurate positioning of the upper die in a descending process is guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of an SC connector suitable for a covered wire optical cable according to the present invention.

Fig. 2 is a front view of an SC connector for a covered wire optical cable according to the present invention.

Fig. 3 is a schematic structural view of a lower mold of the SC connector for a covered wire optical cable according to the present invention.

Fig. 4 is a schematic structural diagram of an upper mold of an SC connector suitable for a covered wire optical cable according to the present invention.

Detailed Description

Embodiments of the present invention will be described with reference to the accompanying drawings and related embodiments, but the embodiments of the present invention are not limited to the following embodiments, and the present invention relates to the related essential components in the technical field, which should be regarded as the known technology in the technical field, and can be known and grasped by those skilled in the art.

Referring to fig. 1 to 4, the present invention is implemented as follows: the utility model provides a crimping tool of connector cable, is including last mould 1 and lower mould 2 that is used for suppressing aluminium cover and bundle ring, it is equipped with last mould crimping face 11 and lower mould crimping face 21 that forms four crimping chambeies 3 after 1 and the 2 compound dies of lower mould of last mould 1 and lower mould 2 respectively to go up mould 1, four crimping chambeies 3 are linear arrangement, four crimping chambeies 3 establish to hexagon and cross sectional dimension not of uniform size, it establishes two respectively to go up crimping arch 111 and lower crimping arch 211 with lower crimping arch 21 to go up mould crimping face 11 and lower mould crimping face 21, go up behind 1 and the 2 compound dies of lower mould go up crimping arch 111 and lower crimping arch 211 and connect two crimping arch structure 4 that form the hexagon.

During production, the Kevlar ring is sleeved on the outer side of the copper core of the cable, then the aluminum sleeve is sleeved on the outer side of the Kevlar ring, then the lower die is arranged on the lower pressing surface of the lower die 2, after the upper die 1 descends, the upper die pressing surface 11 is pressed on the upper side of the aluminum sleeve, the upper die 1 descends continuously, the upper die pressing surface 11 and the lower die pressing surface 21 tightly press the aluminum sleeve on the outer sides of the Kevlar and the copper core of the cable, the upper die 1 descends continuously, the pressing protrusion structure 4 formed by the upper pressing protrusion 111 and the lower pressing protrusion 211 tightly presses the aluminum sleeve to form a protrusion facing the center of the aluminum sleeve, so that the aluminum sleeve can be tightly sleeved on the outer sides of the Kevlar ring and the copper core, and the aluminum sleeve is not easy to fall off under the influence of external force after being sleeved on the outer sides of the Kevlar ring and the copper core.

The utility model discloses in, two are established to the protruding structure 4 of crimping, among the practical application, three or more can be established to the protruding structure 4 of crimping, from can further ensure that the aluminium cover can be tightly cup joint in the outside of Kevlar beam ring sum copper core, also further ensure that the aluminium cover cup joints behind Kevlar beam ring sum copper core outside, be difficult to receive the influence of external force and the situation of droing appears.

The four crimping cavities 3 with different sizes can be suitable for crimping aluminum sleeve products with different diameters.

On the basis of the above embodiment, as a further preference, two short planes one 13 located at two sides and one long plane one 14 located at the middle are provided at the bottom of the upper die 1, the long plane one 14 is located at the upper side of the short plane one 13, wedge surfaces one 15 are respectively connected between two ends of the long plane one 14 and the short plane one 13, and the upper die crimping surface 11 is provided on the long plane one 14. The top of lower mould 2 is equipped with two short plane two 23 that are located both sides and is located two 24 of middle long plane, long plane 14 is located two 23 upsides of short plane, two 24 both ends of long plane respectively with be connected with two 25 of wedge surfaces between two 23 of short plane, lower mould crimping face 21 sets up on two 24 of long plane, go up

mould

1 and 2 compound dies backs of lower mould, long plane 14 and two 24 laminating of long plane, short plane 13 and two 23 laminating of short plane, the laminating of wedge surface 15 and two 25 of wedge surfaces.

The arrangement of the first wedge-shaped surface 15 and the second wedge-shaped surface 25 ensures that the upper die 1 does not deviate due to external force when descending to be attached to the lower die 2, so that the upper die crimping surface 11 and the lower die crimping surface 21 can be accurately butted to form the hexagonal crimping cavity 3. The long plane II 24, the wedge-shaped surface II 25 and the short plane II 23 of the lower die 2 are arranged from top to bottom and are respectively attached to the long plane I14, the wedge-shaped surface I15 and the short plane I13 of the upper die 1 at different horizontal positions, so that the upper die 1 is accurately positioned in the descending process.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a crimping tool of connector cable, characterized by is including last mould (1) and lower mould (2) that are used for suppressing aluminium cover and beam ring, it is equipped with mould crimping surface (11) on a plurality of to go up mould (1), lower mould (2) are equipped with lower mould crimping surface (21) that correspond with last mould crimping surface (11), it forms crimping chamber (3) with lower mould crimping surface (21) compound die to go up mould crimping surface (11), a plurality of crimping chamber (3) are linear arrangement and establish to be the hexagon of not unidimensional in cross-section, go up mould crimping surface (11) and lower mould crimping surface (21) and establish respectively that crimping is protruding (111) and crimp protrusion (211) down, go up mould (1) and lower mould (2) compound die after go up crimping protrusion (111) and crimp protrusion (211) connect and form hexagonal crimping protruding structure (4).

2. The crimping jig for connector cables as claimed in claim 1, wherein the bottom of the upper mold (1) is provided with a first short plane (13) at both sides and a first long plane (14) in the middle, the first long plane (14) is located at the upper side of the first short plane (13), a first wedge surface (15) is connected between the first long plane (14) and the first short plane (13), and the upper mold crimping surface (11) is provided on the first long plane (14).

3. The crimping jig for the connector cable as claimed in claim 2, wherein the top of the lower die (2) is provided with a second short plane (23) located on two sides and a second long plane (24) located in the middle, the first long plane (14) is located on the upper side of the second short plane (23), a second wedge-shaped plane (25) is connected between the second long plane (24) and the second short plane (23), the lower die crimping surface (21) is arranged on the second long plane (24), after the upper die (1) and the lower die (2) are closed, the first long plane (14) is attached to the second long plane (24), the first short plane (13) is attached to the second short plane (23), and the first wedge-shaped plane (15) is attached to the second wedge-shaped plane (25).

4. The crimping jig for the connector cable according to claim 1, wherein the upper crimping protrusion (111) and the lower crimping protrusion (211) are respectively provided with a plurality of strips, and after the upper die (1) and the lower die (2) are closed, the upper crimping protrusion (111) and the lower crimping protrusion (211) are connected to form a plurality of hexagonal crimping protrusion structures (4).