CN214023209U

CN214023209U - Wire bending machine

Info

Publication number: CN214023209U
Application number: CN202022911270.1U
Authority: CN
Inventors: 范厚祥
Original assignee: Foshan Chengweihe Electrical Appliance Technology Co ltd
Current assignee: Foshan Chengweihe Electrical Appliance Technology Co ltd
Priority date: 2020-12-05
Filing date: 2020-12-05
Publication date: 2021-08-24
Anticipated expiration: 2030-12-05

Abstract

The utility model relates to a wire bending machine, which comprises a machine case, wherein the top of the machine case is provided with a forming die, the top of the forming die is provided with a front lug and a rear lug, and a wire slot is formed between the front lug and the rear lug; the left side and the right side of the rear lug are respectively provided with a pressing block, and the pressing blocks on the two sides are respectively pivoted to the top of the rear lug through the inner end in a front-back swinging mode, and the bottom of the outer end is slightly higher than the top surface of the forming die. The top of the case behind the forming die is provided with a first cylinder, a piston rod of the first cylinder faces forwards and is fixedly connected with a sliding block, two connecting rods are arranged on the front end face of the sliding block in a front-back direction at a distance, and the rear ends of the two connecting rods are respectively rotatably coupled with the sliding block and the front ends of the two connecting rods are respectively movably coupled with two pressing blocks. A U-shaped push rod is arranged below the front end face of the forming die, the U opening of the U-shaped push rod faces upwards, and two U arms of the U-shaped push rod are respectively aligned with the left side line and the right side line of the front bump; a second cylinder for driving the U-shaped push rod to move up and down is arranged in the case below the U-shaped push rod. The utility model discloses can be used to roll over required shape with electric wire both ends.

Description

Wire bending machine

Technical Field

The utility model relates to an electric wire processing equipment, concretely relates to electric wire bending machine.

Background

As shown in fig. 1, for the convenience of installation, two ends of the straight electric wire 9 are bent to the same side to form a first elbow 9.1 approximately perpendicular to the main body of the electric wire 9, and the exposed copper wires at the front ends of the first elbows 9.1 at two sides are folded to form a second elbow 9.2 approximately perpendicular to the first elbow 9.1. If manual processing is adopted, the efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can be used to roll over the curved line machine of above-mentioned shape with the electric wire to improve electric wire machining efficiency.

The technical scheme of the utility model as follows:

a wire bending machine comprises a case, wherein a forming die is horizontally and fixedly installed at the top of the case, a front lug and a rear lug are arranged at the front and rear of the top of the forming die at a distance, and a wire slot in the left-right direction is formed between the front lug and the rear lug; the front lug is square, and the front end surface of the front lug is flush with the front end surface of the forming die; the left side and the right side of the rear lug are respectively provided with a pressing block, the pressing blocks on the two sides are respectively connected to the top of the rear lug through the inner end in a front-back swinging mode, the bottom of the outer end is slightly higher than the top surface of the forming die, and the pressing blocks are used for enabling the front swing to cross the wire groove and respectively fit with the two side walls and the back swing of the front lug to return to the rear of the wire groove.

The top of the case behind the forming die is provided with a first cylinder, a piston rod of the first cylinder faces forwards and is fixedly connected with a sliding block, the sliding block is connected to the top of the case in a sliding mode in a front-back motion mode, two connecting rods are arranged on the front end face of the sliding block in a front-back moving mode at intervals, the rear ends of the two connecting rods are rotatably connected with the sliding block in a shaft mode, and the front ends of the two connecting rods are movably connected with the two pressing blocks in a shaft mode respectively in a rotating mode so as to be used for synchronously driving the two pressing blocks to swing back and forth.

A U-shaped push rod is arranged below the front end face of the forming die, the U opening of the U-shaped push rod is upward, the outer sides of two U arms of the U-shaped push rod are respectively and movably connected to the inner walls of two sides of the case in a sliding manner up and down, and the two U arms of the U-shaped push rod are respectively aligned to the left side line and the right side line of the front lug; a second air cylinder is arranged in the case below the U-shaped push rod, a piston rod of the second air cylinder faces upwards and is fixedly connected with the U-shaped push rod, and the two U-shaped arms used for driving the U-shaped push rod upwards cross the top surface of the forming die and downwards return to the position below the forming die.

The utility model discloses can be used to roll over the electric wire out like the shape shown in figure 1, be favorable to improving electric wire machining efficiency.

Drawings

FIG. 1 is a schematic view of a wire bending process;

fig. 2 is a schematic diagram of the overall structure of the embodiment of the present invention.

Detailed Description

The present invention will be described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1:

a wire bending machine comprises a case 1, wherein a forming die 2 is horizontally and fixedly installed at the top of the case 1, a front lug 2.1 and a rear lug 2.2 are arranged at the top of the forming die 2 at a distance from each other in the front-back direction, and a wire slot 2.3 in the left-right direction is formed between the front lug 2.1 and the rear lug 2.2; the front lug 2.1 is square, and the front end surface of the front lug is flush with the front end surface of the forming die 2; both sides respectively are equipped with a briquetting 3 about back lug 2.2, and the briquetting 3 on both sides all is connected in the top of back lug 2.2, the outer end bottom all is a little higher than forming die 2's top surface through inner swing back and forth ground to be used for the preceding pendulum to cross wire casing 2.3 and laminate the both sides lateral wall of preceding lug 2.1 respectively, the backswing and return wire casing 2.3 rear.

The top of the case 1 behind the forming die 2 is provided with a first cylinder 4, a piston rod of the first cylinder 4 faces forwards and is fixedly connected with a sliding block 5, the sliding block 5 is connected with the top of the case 1 in a sliding mode in a front-back motion mode, two connecting rods 6 are arranged on the front end face of the sliding block in a front-back moving mode at intervals, the rear ends of the two connecting rods 6 are respectively rotatably connected with the sliding block 5 in a shaft mode, and the front ends of the two connecting rods 6 are respectively movably connected with the two pressing blocks 3 in a shaft mode so as to be used for synchronously driving the two pressing blocks 3 to swing back and forth.

A U-shaped push rod 7 is arranged below the front end face of the forming die 2, the U-shaped push rod 7 is upward in U opening, the outer sides of two U-shaped arms are movably connected to the inner walls of two sides of the case 1 in a sliding manner up and down respectively, and the two U-shaped arms are aligned to the left side line and the right side line of the front lug 2.1 respectively; a second cylinder 8 is arranged in the case 1 below the U-shaped push rod 7, a piston rod of the second cylinder 8 faces upwards and is fixedly connected with the U-shaped push rod 7, and the two U-shaped arms used for driving the U-shaped push rod 7 upwards cross the top surface of the forming die 2 and downwards return to the position below the forming die 2.

As shown in fig. 1 and 2, in operation, a straight electric wire 9 is placed in the wire casing 2.3, and both ends of the electric wire 9 are exposed out of the wire casing 2.3, the two pressing blocks 3 can be driven by the first cylinder 4 through the sliding block 5 and the two connecting rods 6 to swing forwards, when the two pressing blocks 3 swing forwards, both ends of the electric wire 9 are bent forwards to form a first elbow 9.1, and then the second cylinder 8 can drive the U-shaped push rod 7 to move upwards to act on the exposed copper wire part of the first elbow 9.1, so as to bend out a second elbow 9.2.

Claims

1. The utility model provides a curved line machine, includes quick-witted case (1), its characterized in that: a forming die (2) is horizontally and fixedly installed on the top of the case (1), a front lug (2.1) and a rear lug (2.2) are arranged on the top of the forming die (2) at a distance from the front to the rear, and a line slot (2.3) in the left-right direction is formed between the front lug (2.1) and the rear lug (2.2); the front convex block (2.1) is square, and the front end surface of the front convex block is flush with the front end surface of the forming die (2); the left side and the right side of the rear lug (2.2) are respectively provided with a pressing block (3), the pressing blocks (3) on the two sides are respectively connected to the top of the rear lug (2.2) in a front-back swinging mode through the inner end, the bottom of the outer end is slightly higher than the top surface of the forming die (2), and the pressing blocks are used for enabling the front pendulum to cross the wire groove (2.3) and respectively fit with the side walls on the two sides of the front lug (2.1) and the rear pendulum to return to the rear of the wire groove (2.3);

the top of the case (1) behind the forming die (2) is provided with a first cylinder (4), a piston rod of the first cylinder (4) faces forwards and is fixedly connected with a sliding block (5), the sliding block (5) is connected to the top of the case (1) in a sliding mode in a front-back motion mode, two connecting rods (6) are arranged on the front end face of the case in a front-back moving direction at intervals, the rear ends of the two connecting rods (6) are rotatably connected with the sliding block (5) in a shaft connection mode, and the front ends of the two connecting rods are movably connected with the two pressing blocks (3) in a shaft connection mode respectively so as to be used for synchronously driving the two pressing blocks (3) to swing back and forth;

a U-shaped push rod (7) is arranged below the front end face of the forming die (2), the U opening of the U-shaped push rod (7) is upward, the outer sides of two U arms of the U-shaped push rod are respectively and movably connected to the inner walls of two sides of the case (1) in a sliding manner up and down, and the two U arms of the U-shaped push rod are respectively aligned to the left side line and the right side line of the front lug (2.1); a second cylinder (8) is arranged in the case (1) below the U-shaped push rod (7), a piston rod of the second cylinder (8) faces upwards and is fixedly connected with the U-shaped push rod (7) so that two U arms used for driving the U-shaped push rod (7) upwards cross the top surface of the forming die (2) and downwards return to the position below the forming die (2).