CN213460438U

CN213460438U - Two heart yearns cut length and turn round line punching machine

Info

Publication number: CN213460438U
Application number: CN202022154940.XU
Authority: CN
Inventors: 甘宝连
Original assignee: Dongguan Senjia Machinery Co ltd
Current assignee: Dongguan Senjia Machinery Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-15
Anticipated expiration: 2030-09-27

Abstract

The utility model relates to a two-core wire cutting long and short twisted wire punching machine, which comprises a conveying manipulator, wherein a core wire length positioning device, a wire drawing device, a core wire peeling device, a first terminal stamping device, a second terminal stamping device and a twisted wire device which is matched with the first terminal stamping device and is used for twisting a core wire are sequentially arranged along the conveying direction of the conveying manipulator; the wire drawing device comprises a pair of wire drawing clamps and a first longitudinal moving sliding table for driving the wire drawing clamps to longitudinally move, wherein one wire drawing clamp is fixedly arranged on the first longitudinal moving sliding table, and the other wire drawing clamp is arranged on the first longitudinal moving sliding table in a liftable manner; through the matching of the core wire length positioning device, the wire drawing device and the core wire peeling device, the lengths of different core wires can be set according to requirements, so that the subsequent end punching treatment of the core wires is facilitated; set up two sets of terminal stamping device, can adapt to the multiple difference and beat the end demand, greatly widen the utility model discloses an application range.

Description

Two heart yearns cut length and turn round line punching machine

Technical Field

The utility model relates to an insulated wire processing equipment field especially relates to a length twisted wire punching machine is cut to two heart yearns.

Background

The insulated wire is used extensively, generally need to beat the terminal in order to adapt to different usage to the inside heart yearn of insulated wire, still generally need to cut heart yearn length to specific use to different terminals are riveted, and current production terminal generally disposes a processing line for every heart yearn, processes such as peeling, beat the terminal for every heart yearn respectively, and whole complex operation, equipment redundancy is high, and rate of equipment utilization is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a two-core wire long-short twisted wire punching machine for solving the problems, which comprises a conveying manipulator, a core wire length positioning device, a wire drawing device, a core wire peeling device, a first terminal punching device, a second terminal punching device and a twisted wire device matched with the first terminal punching device and used for twisting the core wire are arranged along the conveying direction of the conveying manipulator in sequence;

the stay wire device comprises a pair of stay wire fixtures and a first longitudinal moving sliding table driving the stay wire fixtures to longitudinally move, wherein one of the stay wire fixtures is fixedly arranged on the first longitudinal moving sliding table, and the other one of the stay wire fixtures is arranged on the first longitudinal moving sliding table in a liftable mode.

Preferably, the core wire length positioning device comprises a positioning clamp capable of moving longitudinally and a first clamp for clamping the core wire, two positioning holes matched with the core wire in shape are formed in the positioning clamp, the depth of each positioning hole is consistent with a preset value, and a horn-shaped concave structure is further arranged in each positioning hole;

the first clamp comprises a clamp main body, a separation block fixedly arranged in the clamp main body, two movable clamping blocks respectively arranged at two sides of the separation block, and a push block arranged between the two movable clamping blocks, wherein the middle part of the movable clamping block is hinged on the clamp main body, the tail part of the movable clamping block is in contact with the surface of the push block, and the surface of the push block is conical and can vertically move;

the core wire length positioning device also comprises a displacement device for driving the first clamp to vertically and transversely move.

Preferably, the wire twisting device comprises a second longitudinal sliding table and a rotating shaft rotatably mounted on the second longitudinal sliding table, one end of the rotating shaft is connected with the motor through a transmission part, the other end of the rotating shaft is provided with a clamping cylinder, and the wire twisting clamp is mounted on the clamping cylinder.

Preferably, first terminal stamping device, but first upper terminal mould of vertical motion including fixed setting at the first lower terminal mould of frame to and drive the terminal punch press of upper terminal mould motion, the shape of first lower terminal mould and first upper terminal mould all matches with the appearance of the terminal after the riveting shaping.

Preferably, the twist wire clamp is movable between a first upper terminal mold and a first lower terminal mold.

The beneficial effects of the utility model reside in that: through the matching of the core wire length positioning device, the wire drawing device and the core wire peeling device, the lengths of different core wires can be set according to requirements, so that the subsequent end punching treatment of the core wires is facilitated; set up two sets of terminal stamping device, can adapt to the multiple difference and beat the end demand, greatly widen the utility model discloses an application range.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the core length positioning device;

FIG. 3 is a schematic view of the internal structure of the first clamp;

FIG. 4 is a schematic view of a core wire stripping device;

fig. 5 is a schematic view showing a positional relationship between the wire twisting device and the first terminal punching device;

fig. 6 is a schematic structural diagram of the wire twisting device.

Detailed Description

The invention will be further explained with reference to the drawings

The conveying direction of "conveying manipulator" that uses in this embodiment is "horizontal", and the direction of using perpendicular to "horizontal" is "vertical", and the direction of using perpendicular to aforementioned "horizontal" and "vertical" simultaneously is "vertical direction", and the above definition is only for explaining the utility model discloses the principle, the technical staff of being convenient for understands the utility model discloses a design intention can not be used to limit the utility model discloses a protection scope.

Referring to fig. 1 and 5, a two-core wire cutting long and short twisted wire punching machine comprises a conveying manipulator, and a core wire length positioning device 1, a wire drawing device 2, a core wire peeling device 3, a first terminal punching device 4, a second terminal punching device 5 and a twisted wire device 6 matched with the first terminal punching device 4 and used for twisting a core wire are sequentially arranged along the conveying direction of the conveying manipulator;

conveying mechanical hand includes first sideslip slip table, first lift slip table is equipped with on the first sideslip slip table, install second die clamping cylinder on the first lift slip table, a pair of transport clamping jaw is installed to second die clamping cylinder, conveying mechanical hand is used for cliping the outer hourglass core line portion of wire rod, drives the wire rod and circulates between different devices.

Referring to fig. 2, the core wire length positioning device 1 comprises a positioning clamp 13 capable of moving longitudinally and a first clamp 12 for clamping the core wire, wherein two positioning holes matched with the core wire in shape are formed in the positioning clamp 13, the depth of each positioning hole is consistent with a preset value, a horn-shaped concave structure 14 convenient for inserting the core wire is further arranged in each positioning hole, and the positioning clamp 13 is driven by a first longitudinal pushing cylinder; in practical use, positioning holes with different depths can be selected according to the process type, and meanwhile, the horn-shaped concave structure 14 facilitates the insertion of the core wire into the positioning clamp 13, so that the subsequent positioning clamp 13 is matched with the first clamp 12 to determine the length of the core wire.

Referring to fig. 3, the first clamp 12 includes a clamp body, a separation block 15 fixedly disposed inside the clamp body, two movable clamping blocks 16 respectively disposed at two sides of the separation block 15, and a push block 17 disposed between the two movable clamping blocks 16, the middle of the movable clamping block is hinged to the clamp body, the tail of the movable clamping block is in surface contact with the push block 17, the surface of the push block 17 is tapered and can move vertically, and the push block 17 is driven by a first lifting cylinder 32;

the core wire length positioning device 1 further comprises a displacement device for driving the first clamp 12 to vertically and transversely move, and the displacement device is composed of a second transverse moving sliding table and a second lifting sliding table.

During operation, a part of the outer skin is removed, the wire leaking out of the core wire is firstly placed on the first clamp 12 in the direction that the core wire faces the positioning hole, then the positioning clamp 13 moves towards the wire until the core wire is completely inserted into the positioning clamp 13, the lengths of the two core wires are determined according to the depths of different positioning holes, in the process, the core wire can slide on the first clamp 12, the posture is adjusted in a self-adaptive mode, then the first clamp 12 clamps the two core wires, the lengths of the core wires are completely determined, and then the conveying manipulator clamps the core wires to convey the core wires to the wire drawing device 2.

The core wire pulling device 2 comprises a pair of wire pulling fixtures and a first longitudinal moving sliding table for driving the wire pulling fixtures to longitudinally move, one of the wire pulling fixtures is fixedly arranged on the first longitudinal moving sliding table, the other wire pulling fixture can be arranged on the first longitudinal moving sliding table in a lifting mode, and after the core wire fixtures are conveyed, the core wires are longitudinally stretched to straighten the core wires and facilitate subsequent processing of the core wires.

Referring to fig. 4, the core wire peeling device 3 includes a third longitudinal moving sliding table 31, a lower peeling knife 34 fixedly disposed on the third longitudinal moving sliding table 31, and an upper peeling knife 33 capable of moving vertically, the upper peeling knife 33 is driven by a lifting cylinder 32, the conveying manipulator continuously conveys the wire rod straightened out of the core wire to the core wire peeling device 3 to complete peeling of the core wire

Referring to fig. 6, the wire twisting device 6 includes a second longitudinal sliding table 61 and a rotating shaft 62 rotatably installed on the second longitudinal sliding table 61, one end of the rotating shaft 62 is connected with the motor through a transmission part, and the other end of the rotating shaft is provided with a clamping cylinder, and the clamping cylinder is provided with a wire twisting clamp 63.

First terminal stamping device 4, but first upper terminal mould 41 of vertical motion including fixed first lower terminal mould 42, the setting in the frame to and drive the terminal punch press of upper terminal mould motion, the shape of first lower terminal mould 42 and first upper terminal mould 41 all matches with the appearance of the terminal after the riveting shaping.

The twist jig 63 is movable between the first upper terminal mold 41 and the first lower terminal mold 42.

Through set up wire twisting device 6 on the station of terminal punching press, not only can rivet the terminal, but also can make riveted terminal can play the effect of fixed copper line, hold many birds with one stone.

And the second terminal stamping device 5 comprises a second lower terminal die fixedly arranged on the frame, a second upper terminal die capable of vertically moving and a terminal punch press driving the upper terminal die to move, wherein the shapes of the second lower terminal die and the second upper terminal die are matched with the shapes of the terminals formed by riveting.

According to the demand of in-service use, can be different terminals in the heart yearn riveting respectively through first terminal stamping device 4 and second terminal stamping device 5, also can be for the heart yearn riveting to go up the terminal that the second grade is different, make the utility model discloses application range is extensive.

"first lift slip table", "second lift slip table", "first indulge move slip table", "second indulge move slip table 61", "third indulge move slip table 31", "first sideslip slip table", "second sideslip slip table" in this embodiment all comprise two sliding connection's board class part, and the drive mode can be electronic if: the motor drive can also be pneumatic such as: pneumatic components such as cylinders.

The above-mentioned embodiments are merely preferred examples of the present invention, and do not limit the scope of the present invention, so all equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. A two-core wire long-short twisted wire punching machine is characterized by comprising a conveying manipulator, wherein a core wire length positioning device, a wire drawing device, a core wire peeling device, a first terminal punching device, a second terminal punching device and a twisted wire device matched with the first terminal punching device and used for twisting a core wire are sequentially arranged along the conveying direction of the conveying manipulator;

2. The two-core wire cutting long and short twisted wire punching machine according to claim 1, wherein the core wire length positioning device comprises a positioning clamp capable of moving longitudinally and a first clamp for clamping the core wire, the positioning clamp is provided with two positioning holes matched with the shape of the core wire, the depth of the positioning holes is consistent with a preset value, and the positioning holes are further provided with horn-shaped concave structures;

3. The two-core wire cutting long and short twisted wire punching machine according to claim 1, wherein the twisted wire device comprises a second longitudinally moving slide table and a rotating shaft rotatably mounted on the second longitudinally moving slide table, one end of the rotating shaft is connected with a motor through a transmission part, the other end of the rotating shaft is provided with a clamping cylinder, and the clamping cylinder is provided with a twisted wire clamp.

4. The two-core wire cut long and short twisted wire punching machine according to claim 3, wherein the first terminal punching device comprises a first lower terminal die fixedly arranged on the frame, a first upper terminal die capable of moving vertically, and a terminal punch driving the upper terminal die to move, and the shapes of the first lower terminal die and the first upper terminal die are matched with the shape of the riveted terminal.

5. The two-wire cut long and short twisted wire press according to claim 4, wherein said twisted wire clamp is movable between a first upper terminal die and a first lower terminal die.