CN110867714A

CN110867714A - Wire terminal machine

Info

Publication number: CN110867714A
Application number: CN201911203254.2A
Authority: CN
Inventors: 张少杰
Original assignee: Huizhou Jingxian Electronic Co Ltd
Current assignee: Huizhou Jingxian Electronic Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-03-06

Abstract

The invention discloses a wire terminal machine which comprises a rack, a turntable driver, a wire feeding mechanism, a blanking mechanism and a terminal punching mechanism. Provided is a wire terminal machine for automatically and efficiently crimping a terminal.

Description

Wire terminal machine

Technical Field

The present invention relates to a wire terminal machine.

Background

Electronic harnesses are often used to connect circuit components to form a fully functional circuit. In order to meet the requirement of automatic processing of electronic products, the tail end of the wire is often terminated. The existing terminal machine is complex in structure, complex in operation, low in production efficiency and low in labor participation.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a wire terminal machine.

The scheme of the invention is realized as follows:

a wire terminal machine comprises a frame, a turntable driver, a wire feeding mechanism, a blanking mechanism and a terminal punching mechanism;

the rotary table is movably arranged on the rack, the rotary table driver is in driving connection with the rotary table, the rotary table is driven by the rotary table driver to rotate, a plurality of material receiving assemblies are arranged on the rotary table at intervals, one material receiving assembly comprises a fixed seat and a pressing piece, the fixed seat is provided with a material receiving groove penetrating through the fixed seat, and the pressing piece is arranged on the fixed seat;

the wire feeding mechanism comprises a material tape disc, a conveying wheel set and a material tape driver, the material tape driver is in driving connection with the material tape disc, the material tape disc is driven by the material tape driver to rotate, the conveying wheel set is arranged opposite to the material tape disc, and the conveying wheel set comprises a plurality of conveying wheels arranged at intervals;

the blanking mechanism comprises a guide piece, a guide driving cylinder, a cutting knife and a cutting driver, wherein the guide piece is provided with a guide groove, the guide driving cylinder is in driving connection with the guide piece, the guide piece is driven by the guide driving cylinder to reciprocate towards the direction of the rotary disc, so that the guide piece is movably abutted against a fixed seat and the guide groove is movably communicated with the material receiving groove, the cutting knife is arranged on the material receiving piece, the cutting driver is in driving arrangement with the cutting knife, and the cutting knife is driven by the cutting driver to reciprocate towards the bottom of the material receiving groove;

the terminal punching mechanism is arranged opposite to the turntable.

Further, still include peeling mechanism, peeling mechanism with the guide piece sets up relatively.

Further, the peeling mechanism comprises a toothed cutter, a clamping manipulator, a peeling motor and a peeling cylinder, the peeling motor is in driving connection with the toothed cutter, the toothed cutter is driven by the peeling motor to rotate, the peeling cylinder is in driving connection with the toothed cutter, the toothed cutter is driven by the peeling cylinder to reciprocate in the vertical direction, and the clamping manipulator and the toothed cutter are arranged oppositely.

Further, still include unloading mechanism, unloading mechanism includes unloading manipulator, unloading driver and lower hopper, the lower hopper set up in the frame, the unloading driver with the drive of unloading manipulator is connected, the unloading manipulator is in under the drive of unloading driver the carousel with reciprocating motion between the lower hopper.

Further, the conveying wheel set also comprises a plurality of tension wheels.

The invention has the beneficial effects that:

provided is a wire terminal machine for automatically and efficiently crimping a terminal.

Drawings

The invention is further described with reference to the following figures and examples.

Fig. 1 is a schematic structural diagram of a wire terminal machine according to an embodiment of the present invention.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The technical solutions of the present invention will be further described below with reference to the accompanying drawings of the embodiments of the present invention, and the present invention is not limited to the following specific embodiments.

It should be understood that the same or similar reference numerals in the drawings of the embodiments correspond to the same or similar parts. In the description of the present invention, it should be understood that if the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", etc. indicate an orientation or positional relationship based on that shown in the drawings, it is only for convenience of description and simplicity of description, but does not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the patent, and those skilled in the art will understand the specific meaning of the terms according to their particular situation.

The present invention provides a wire terminal machine for cutting a continuous wire 100 into segments and crimping an end, and particularly, as shown in fig. 1, it is a wire terminal machine of an embodiment, which includes a frame, a turntable 310, a turntable driver, a wire feeding mechanism, a blanking mechanism, and a crimping mechanism 400.

The turntable 310 is movably disposed on the frame, the turntable driver is drivingly connected to the turntable 310, and the turntable 310 is driven by the turntable driver to rotate, for example, the turntable driver employs a high-precision cam divider to control the rotation of the turntable 310. The interval is provided with a plurality of material receiving assemblies on the carousel 310, one the material receiving assembly includes fixing base 320 and compresses tightly piece 330, fixing base 320 has seted up and has run through fixing base 320 connect the silo 321, compress tightly piece 330 set up in on the fixing base 320, compress tightly piece 330 and be used for compressing tightly and wear to establish the electric wire that connects in the silo 321 in, for example, set up on the fixing base 320 and compress tightly the groove, compress tightly the activity of piece 330 and wear to locate compress tightly in the inslot, it is connected with the driver that compresses tightly to compress tightly 330 the drive through compressing tightly the driver, compresses tightly piece 330 to the inside motion that connects silo 321, compress tightly the electric wire that sets up in connecing silo 321, makes it by spacing.

The wire feeding mechanism comprises a material tape disc 110, a conveying wheel 120 group and a material tape driver, the material tape driver is in driving connection with the material tape disc 110, the material tape disc 110 rotates under the driving of the material tape driver, the conveying wheel 120 group is arranged opposite to the material tape disc 110, the conveying wheel 120 group comprises a plurality of conveying wheels 120 arranged at intervals, electric wires are wound on the material tape disc 110, and one end of each conveying wheel 120 is driven by the driver to convey forwards. Further, the set of transmission wheels 120 further includes a tension wheel, by which the wire can be tensioned.

The blanking mechanism comprises a guide piece 210, a guide driving cylinder 220, a cutting knife 230 and a cutting driver 240, wherein the guide piece 210 is provided with a guide groove 211, the guide groove 211 is used for placing an electric wire, the guide driving cylinder 220 is in driving connection with the guide piece 210, the guide piece 210 is driven by the guide driving cylinder 220 to reciprocate towards the direction of the turntable 310, so that the guide piece 210 is movably abutted against one fixing seat 320 and enables the guide groove 211 to be movably communicated with the material receiving groove 321, namely, the guide piece 210 moves towards the fixing seat 320 on the turntable 310 under the driving of the guide driving cylinder 220, the guide piece 210 is abutted against the fixing seat 320, the guide groove 211 is communicated with the material receiving groove 321 and is arranged in a straight line, the electric wire is driven to be pulled forwards onto the fixing seat 320 by the driving of the guide driving cylinder 220 through the guide piece 210, the electric wire is pushed forwards to the fixing seat 320 by the driving of the turntable driver, the electric wire is compressed by the compressing part 330, the cutting knife 230 is arranged on the material receiving part, the cutting driver 240 is arranged in the driving of the cutting knife 230, the cutting knife 230 is driven by the cutting driver 240 to move downwards in the direction of the electric wire, namely, the cutting knife 230 is driven by the cutting driver 240 to move in the direction of the electric wire, so that the electric wire is cut into sections. The terminal crimping mechanism 400 is arranged opposite to the rotary disc 310, and after the section cutting treatment, the rotary disc 310 drives the section cut electric wires to be transferred to the terminal crimping mechanism 400, and the terminal crimping treatment is carried out on the end portion of the terminal crimping mechanism.

Further, in order to process two ends of the cut electric wire, in an embodiment, the wire processing device further includes a peeling mechanism, the peeling mechanism is disposed opposite to the guide 210 and is disposed between the guide 210 and the turntable 310, the peeling mechanism further includes a toothed cutter, a clamping manipulator, a peeling motor and a peeling cylinder, the peeling motor is in driving connection with the toothed cutter, the toothed cutter is driven by the peeling motor to rotate, the peeling cylinder is in driving connection with the toothed cutter, and the toothed cutter is driven by the peeling cylinder to reciprocate in a vertical direction, that is, the toothed cutter moves up and down under the driving of the peeling cylinder, so as to process the electric wire. The clamping manipulator is opposite to the serrated knife. It should be understood that the electric wire terminal machine controls the operation flow through the controller, the electric wire is conveyed to the guide 210, the electric wire is cut once by controlling the cutting force of the cutting knife 230, the shell on the upper surface of the electric wire is cut, the electric wire is conveyed forward so that the end part is exposed out of the guide groove 211, the tooth knife is driven to rotate by the peeling motor and moves towards the end part of the electric wire under the driving of the peeling cylinder, the end part of the electric wire is cut once through the tooth knife, the shell on the lower surface of the electric wire is cut, the shell is clamped through the mechanical arm, and the shell on the cut end part is peeled, so that the end part peeling of the first end of the electric wire is realized. The wire is further conveyed forward to the fixing base 320, and the cutting blade 230 cuts the wire to form a second end of the wire segment by pressing the pressing member 330, and the subsequent terminal crimping mechanism 400 is used for processing the second end of the wire. The terminal crimping mechanism 400 may be any terminal crimping device known in the art.

Further, beat the terminal to the electric wire section and handle the back, need concentrate the unloading, still include unloading mechanism, unloading mechanism includes unloading manipulator 510, unloading driver and lower hopper 520, lower hopper 520 set up in the frame, the unloading driver with unloading manipulator 510 drive is connected, unloading manipulator 510 is in under the drive of unloading driver carousel 310 with reciprocating motion between the lower hopper 520, through the unloading of manipulator centre gripping.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A wire terminal machine is characterized by comprising a frame, a turntable driver, a wire feeding mechanism, a blanking mechanism and a terminal punching mechanism;

the terminal punching mechanism is arranged opposite to the turntable.

2. The wire-terminal machine of claim 1, further comprising a peeling mechanism disposed opposite the guide.

3. The wire terminal machine according to claim 2, wherein the peeling mechanism includes a toothed cutter, a clamping manipulator, a peeling motor, and a peeling cylinder, the peeling motor is drivingly connected to the toothed cutter, the toothed cutter is driven by the peeling motor to rotate, the peeling cylinder is drivingly connected to the toothed cutter, the toothed cutter is driven by the peeling cylinder to reciprocate in a vertical direction, and the clamping manipulator is disposed opposite to the toothed cutter.

4. The wire-terminal machine of claim 1, further comprising a blanking mechanism, wherein the blanking mechanism comprises a blanking manipulator, a blanking driver and a blanking hopper, the blanking hopper is arranged on the frame, the blanking driver is in driving connection with the blanking manipulator, and the blanking manipulator is driven by the blanking driver to reciprocate between the turntable and the blanking hopper.

5. The wire-terminal machine of claim 1, wherein the transfer wheel set further comprises a plurality of tension wheels.