CN213243094U - Cable terminal crimping machine - Google Patents

Abstract

The utility model belongs to the technical field of cable processing equipment, in particular to a cable terminal crimping machine, which comprises an コ -shaped tool frame, wherein a servo motor, a square workbench and a supporting table are arranged on the tool frame; the upper mounting plate of the mounting frame is provided with a hydraulic device, and the hydraulic device comprises a pressure rod with an upper die arranged at the lower end; the servo motor is fixedly arranged on a side mounting plate of the tool rack, and the servo motor is connected with the square workbench through a rotating shaft; a lower die and an induction plate which are matched with the upper die are arranged on four table surfaces of the square workbench in the vertical direction; the square workbench is connected with the supporting platform through a fixed rod; a forming device is arranged on the table top of the supporting table; the scheme has simple structure and convenient operation, and is suitable for the crimping processing of shorter cables; the incoming line state and the crimping position of the cable are monitored and limited, manual operation is reduced, and risks are reduced; set up a plurality of moulds, improve production efficiency, reduce the loss of single mould, prolong device's life.

Description

Cable terminal crimping machine

Technical Field

The utility model belongs to the technical field of the cable processing equipment, concretely relates to cable terminal crimping machine.

Background

The crimping machine is a necessary tool for conducting continuous crimping of wires in the on-line foundation construction and line maintenance of the power industry, and comprises a hydraulic crimping machine, a large-tonnage crimping machine, an insulating terminal crimping machine, a crimping clamp split type crimping machine, a hand-operated hydraulic crimping machine and the like. The terminal crimping machine is also called a terminal machine, and can crimp a hardware head to a wire end and then conduct the hardware head; the terminal crimping machine can be more convenient carry out crimping processing to terminal and cable, need not weld just can be stable link together the cable, moreover when dismantling only need with the terminal pull out can, convenient and fast.

However, the crimping machine in the market at present has certain defects in the use process, for example, when cables are crimped and processed, short cables which cannot be crimped normally are generated, in order to reduce resource waste and improve profits, the short cables are crimped and processed again, the crimping and processing of the short cables are usually realized by pressing the cables and terminals tightly by a machine after the cables and the terminals are butted and fixed manually by operators, and great hidden danger is caused in the personal safety and convenience of the operators; in addition, when the crimping position of the terminal is determined by the visual observation of an operator, the deviation of the crimping part of the terminal is easily caused, the working efficiency is reduced, and the quality of a product cannot be ensured.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a cable terminal crimping machine which has simple structure and convenient operation and is suitable for the crimping processing of shorter cables; through forming device, compress tightly mould and induction system, monitor and restrict the crimping position of cable, reduce manual operation, labour saving and time saving reduces the risk, and this press-connection machine still sets up a plurality of moulds, enlarges the application scope of device to reduce the loss of single mould, prolonged the life of device.

The technical scheme of the utility model is that:

a cable terminal crimping machine is characterized by comprising a tooling frame, wherein the tooling frame is provided with a servo motor, a square workbench and a supporting table, is in an コ shape and is formed by assembling an upper mounting plate, a lower mounting plate and side mounting plates; the upper mounting plate and the lower mounting plate of the tool rack are fixedly connected through the side mounting plate; the upper mounting plate of the mounting frame is provided with a hydraulic device, the hydraulic device comprises a pressure rod, and the lower end of the pressure rod is provided with an upper die; the servo motor is fixedly arranged on a side mounting plate of the tool rack, and the servo motor is connected with the square workbench through a rotating shaft; the square workbench is provided with lower dies matched with the upper die on four table surfaces in the vertical direction, an induction plate is arranged at a position close to each lower die, and the induction plates are arranged on the square workbench; the square workbench is connected with the support table through a fixed rod, and a fixed bearing is arranged at one end of the fixed rod, which is fixedly connected with the square workbench; the supporting table is fixedly arranged on a lower mounting plate of the tool rack, a forming device is arranged on a table top of the supporting table, and the forming device is connected with the supporting table through a sliding support.

Preferably, the hydraulic device further comprises a hydraulic oil tank and a hydraulic rod, the hydraulic oil tank is fixedly mounted on the upper mounting plate of the tool rack, and the hydraulic rod is arranged between the hydraulic oil tank and the pressure rod.

Preferably, an upper forming wheel and a lower forming wheel for shaping the cable are arranged in the forming device; the outer wire inlet of the forming device is provided with a horn-shaped blocking piece, and the position height of the wire outlet of the forming device is slightly higher than that of the lower die.

Preferably, the rotation angle of each rotation of the servo motor is 90 °.

The utility model has the advantages that:

(1) the utility model monitors and adjusts the crimping position of the cable by arranging the induction device, thereby preventing the crimping position from generating deviation; the cable is shaped through the forming device, so that the cable can enter a die in a linear state and can be well crimped with a terminal, manual butt joint is avoided, and personal safety is guaranteed;

(2) the utility model increases the number of terminals to be placed and improves the production efficiency through the arranged rotary working platform and the multi-die structure; meanwhile, the crimping loss of a single die is reduced, and the service life of equipment is prolonged.

Drawings

Fig. 1 is a schematic view of an overall structure of a cable terminal crimping machine according to the present invention;

fig. 2 is a schematic view of a cable terminal crimping machine provided by the present invention at a-a;

in the figure, 1, a tool rack; 2. a servo motor; 3. a rotating shaft; 4. a hydraulic oil tank; 5. a hydraulic lever; 6. a pressure lever; 7. an upper die; 8. an induction plate; 9. a lower die; 10. a square work table; 11. fixing the bearing; 12. fixing the rod; 13. a molding device; 14. a baffle plate; 15. a sliding support; 16. and a support table.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1 and 2, the utility model relates to a cable terminal crimping machine, which comprises a tool frame 1, wherein a servo motor 2, a square workbench 10 and a support table 16 are arranged on the tool frame 1; the tool rack 1 is in a コ shape and is formed by assembling an upper mounting plate, a lower mounting plate and side mounting plates, wherein the upper mounting plate and the lower mounting plate are fixedly connected through the side mounting plates; the hydraulic device is arranged on the upper mounting plate of the tool rack 1 and comprises a hydraulic oil tank 4, a hydraulic rod 5 and a pressure rod 6 which are sequentially connected from top to bottom, the hydraulic oil tank 4 is fixed on the upper mounting plate of the mounting frame 1, and the hydraulic rod 5 is arranged between the hydraulic oil tank 4 and the pressure rod 6; one end of the pressure rod 6 is fixedly connected to the hydraulic rod 5, and the other end of the pressure rod is fixedly provided with an upper die 7; the servo motor 2 is fixedly arranged on a side mounting plate of the tool rack 1, and the rotation angle of each rotation of the servo motor 2 is 90 degrees; the servo motor 2 is connected with the square workbench 10 through the rotating shaft 3, the square workbench 10 is driven by the servo motor to rotate through the rotating shaft 3, the rotating angle is 90 degrees each time, and the upper end surface of the square workbench is in a horizontal position; the square workbench 10 is connected with a support table 16 through a fixed rod 12, a fixed bearing 11 is arranged at one end of the fixed rod 12 fixedly connected with the square workbench 10, and the square workbench 10 is fixed in position through the fixed bearing 11 and the fixed rod 12 and can also axially rotate;

two opposite side surfaces of the square workbench 10 are respectively provided with a rotating shaft 3 and a fixed bearing 11, the other four surfaces in the vertical direction are respectively provided with a lower die 9 matched with the upper die 7, an induction plate 8 is arranged at a position close to each lower die 9, and the wire inlet amount of the cable is monitored and limited through the induction plates 8;

further, a support table 16 is fixedly arranged on the lower mounting plate of the mounting frame 1, a forming device 13 for shaping the cable is arranged above the table top of the support table 16, and the forming device 13 is connected with the support table 16 through a sliding support 15; the forming device 13 is fixedly arranged on the sliding bracket 15; an upper forming wheel and a lower forming wheel are arranged in an inner cavity of the forming device 13, the lower forming wheel can be electrified and driven, and cables achieve a forming effect through extrusion and fixation of the upper forming wheel and the lower forming wheel and are conveyed through the lower forming wheel; a trumpet-shaped blocking piece 14 is further arranged at the wire inlet of the forming device 13, so that a guiding effect is achieved on the cable placed in the forming device 13, and the cable can be conveniently placed in the forming device 13.

The height of the outlet of the molding device 13 is slightly higher than the height of the lower mold 9, so as to prevent the cable from falling due to its own weight and being unable to enter the mold.

This novel cable terminal press-connection machine's working process and principle:

according to the length of the cable, the positions of the forming device 13 and the sliding bracket 15 on the support table 16 are adjusted, so that the distance between the wire outlet of the forming device 13 and the induction plate 8 is slightly smaller than the length of the cable to be pressed, and when the front end of the cable is contacted with the induction plate 8, the tail end of the cable is in a state of being separated from the forming device 13; the method comprises the following steps that a terminal is clamped in a lower die 9 in advance, a power supply is switched on, a lower forming wheel in a forming device 13 rotates, a cable enters the forming device 13 to be shaped linearly, the shaped cable is driven by the lower forming wheel to move towards the lower die 9 with the terminal mounted in advance, when the front end of the cable touches an induction plate 8, a hydraulic device drives an upper die 7 to move downwards, the upper die 7 is matched with the lower die 9, and the terminal and the cable are connected in a crimping mode; after the pressing is finished, the upper die 7 is lifted, the servo motor 2 drives the square workbench to rotate 90 degrees, the pressed cable is taken down from the lower die 9, and a new terminal is clamped in the lower die 9.

The design scheme has the advantages that the method is suitable for crimping processing of short cables, and the crimping positions of the cables are monitored and adjusted by arranging the induction device, so that the crimping positions are prevented from being uneven; the cable is shaped through the forming device, so that the cable can enter a die in a linear state, is well in compression joint with a terminal, and a small amount of displacement caused by bending blocking is reduced; the utility model increases the number of terminals to be placed by arranging the rotary working platform and the multi-die structure, avoids manual butt joint, improves the production efficiency and ensures the personal safety; meanwhile, the crimping loss of a single die is effectively reduced, and the service life of equipment is prolonged.

Claims (4)

1. The cable terminal crimping machine is characterized by comprising a tooling frame (1), wherein a servo motor (2), a square workbench (10) and a supporting table (16) are arranged on the tooling frame (1), and the tooling frame (1) is in an コ shape and is formed by assembling an upper mounting plate, a lower mounting plate and side mounting plates; the upper mounting plate and the lower mounting plate of the tool rack (1) are fixedly connected through side mounting plates; the upper mounting plate of the tool rack (1) is provided with a hydraulic device, the hydraulic device comprises a pressure rod (6), and the lower end of the pressure rod (6) is provided with an upper die (7); the servo motor (2) is fixedly arranged on a side mounting plate of the tool rack (1), and the servo motor (2) is connected with the square workbench (10) through a rotating shaft (3); lower dies (9) matched with the upper dies (7) are arranged on four table boards of the square workbench in the vertical direction, an induction plate (8) is arranged at a position close to each lower die (9), and the induction plates (8) are arranged on the square workbench (10); the square workbench (10) is connected with the support table (16) through a fixed rod (12), and a fixed bearing (11) is arranged at one end, fixedly connected with the square workbench (10), of the fixed rod (12); the supporting table (16) is fixedly arranged on a lower mounting plate of the tool rack (1), a forming device (13) is mounted on the table top of the supporting table (16), and the forming device (13) is connected with the supporting table (16) through a sliding support (15).

2. A cable terminal crimping machine according to claim 1, wherein said hydraulic means further comprises a hydraulic oil tank (4) and a hydraulic rod (5), said hydraulic oil tank (4) being fixedly mounted on an upper mounting plate of said tooling frame (1), said hydraulic rod (5) being arranged between said hydraulic oil tank (4) and a pressure rod (6).

3. A cable terminal crimping machine according to claim 1, wherein an upper forming wheel and a lower forming wheel for cable shaping are provided in the forming device (13); the outer wire inlet of the forming device (13) is provided with a trumpet-shaped baffle sheet (14), and the position height of the wire outlet of the forming device (13) is slightly higher than that of the lower die (9).

4. A cable terminal crimping machine according to claim 1, wherein the rotation angle of the servomotor (2) per rotation is 90 °.

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