CN218182686U

CN218182686U - Automatic crimping equipment of battery wire harness terminal contact pin

Info

Publication number: CN218182686U
Application number: CN202222607031.6U
Authority: CN
Inventors: 李林红
Original assignee: Kunshan Zillion Electronics Technology Co ltd
Current assignee: Kunshan Zillion Electronics Technology Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2022-12-30
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses an automatic crimping device for a battery wire harness terminal pin, which relates to the technical field of battery wire harness processing and comprises an installation base, a feeding peeling unit and a crimping unit; the upper end of the mounting base is fixedly connected with two mounting frames which are symmetrically distributed left and right, and the front end of each mounting frame is provided with a PLC (programmable logic controller); the feeding peeling unit comprises a first hydraulic cylinder, a vertical sliding chute, a connecting column, a U-shaped sliding frame, a wire skin remover, a metal tube placing frame and a clamping groove, the first hydraulic cylinder is embedded and mounted in the middle of the upper end of the mounting base, and the telescopic end of the first hydraulic cylinder is arranged upwards and fixedly connected with the lower end of the connecting column; the crimping unit is installed at the upper ends of the left and right mounting brackets. The utility model discloses have reliable material loading and peel unit and crimping unit, and have reliable storage assembly and control device, can peel, trepanning and crimping operation by automatic control device to improve the reliability of this device.

Description

Automatic crimping equipment of battery wire harness terminal contact pin

Technical Field

The utility model relates to a battery pencil processing technology field specifically is an automatic crimping equipment of battery pencil terminal contact pin.

Background

The wire harness generally comprises a wire and a terminal positioned at the end of the wire, and the terminal contact pin can bunch the wire core at the end of the wire, so that the effectiveness of connection of the end of the wire is improved, and the phenomena of poor contact and the like caused by poor connection effect are prevented. Therefore, in some instrument circuits, a small metal pipe is often inserted into the end of the battery wire harness to improve the connection stability of the circuit;

a crimping equipment for pencil terminal contact pin among the prior art, its degree of automation is low, needs the manual work to carry out the material loading to control and carry out crimping operation, and still need the manual work to peel off the processing to the wire head, make production efficiency lower, can't satisfy large batch production requirement, for this reason we provide a battery pencil terminal contact pin automatic crimping equipment.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome current defect, a battery harness terminal contact pin automatic crimping equipment is provided, have reliable material loading and peel unit and crimping unit, can peel the operation to the electric wire tip to carry out the crimping with shelling good electric core for the contact pin raw material piece, and have reliable storage assembly and control device, can peel, trepanning and crimping operation by automatic control device, thereby improve the reliability of this device, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic crimping device for a battery wire harness terminal pin comprises an installation base, a feeding peeling unit and a crimping unit;

installing a base: the upper end of the power supply is fixedly connected with two mounting frames which are symmetrically distributed left and right, a PLC controller is mounted at the front end of each mounting frame, and the input end of the PLC controller is electrically connected with the output end of an external power supply;

a feeding and peeling unit: the wire skin removing device comprises a first hydraulic cylinder, a first vertical chute, a connecting column, a U-shaped sliding frame, a wire skin removing device, a metal tube placing frame and a clamping groove, wherein the first hydraulic cylinder is embedded in the middle of the upper end of a mounting base, the telescopic end of the first hydraulic cylinder is upwards arranged and fixedly connected with the lower end of the connecting column, the vertical chute is formed in one side, opposite to the mounting frame, of the mounting base, the lower end of the U-shaped sliding frame is fixedly connected with the upper end of the connecting column, the left end and the right end of the U-shaped sliding frame are respectively in sliding connection with the vertical chutes on two sides, the wire skin removing device is fixedly installed at the middle position of the inner side of the U-shaped sliding frame, the metal tube placing frame is of a U-shaped structure which is communicated in the left-right direction, the annular clamping groove is formed in the middle position of the inner side of the metal tube placing frame, and the input end of the first hydraulic cylinder is electrically connected with the output end of an external power supply through a PLC;

a pressure welding unit: are arranged at the upper ends of the left side and the right side of the mounting rack.

The installation base is used for the installation and the bearing of mounting bracket, the mounting bracket is used for the installation of unit and part that this device contains, the PLC controller is used for controlling the work of pneumatic cylinder one and pneumatic cylinder two and opens and stop, pneumatic cylinder one promotes the U-shaped balladeur train through the spliced pole and goes up and down, vertical spout is used for the sliding connection of U-shaped balladeur train, the U-shaped balladeur train is used for line skin remover and tubular metal resonator rack, the line skin remover can peel the male end of a thread along with the lapse of U-shaped balladeur train, the tubular metal resonator rack is used for placing of terminal contact pin raw material piece, the card silo is used for the card of metal raw material piece to put, make it can vertically place and can overlap in the outside of shelling good electric core along with the lift of tubular metal resonator rack, the crimping unit is used for carrying out the crimping to metal raw material piece in electric core.

Furthermore, the feeding peeling unit further comprises a chip slideway and a chip outlet, the front side and the rear side of the middle part of the U-shaped sliding frame are respectively provided with the oblique chip slideway, and the front side and the rear side of the thread skin remover are respectively provided with the chip outlet. The chip outlet is used for passing the chips in the wire sheath remover and discharging the chips outwards through the chip slideway.

Further, the feeding peeling unit further comprises a threading hole, the middle of the metal pipe placing frame and the center of the clamping trough are provided with the circular threading hole, and the threading hole is communicated with the inside of the lower end thread skin remover. The threading hole is used for inserting the thread head end into the thread skin remover and sleeving the pin part after skin removal.

Further, the crimping unit contains pneumatic cylinder two, push rod, crimping piece, fixed block, buffering joint block and presss from both sides the silo, the upper end of controlling two mounting brackets is all installed and is fixed with pneumatic cylinder two, the flexible end of pneumatic cylinder two towards the device in the middle of and with the one end fixed connection of horizontal push rod, the other end of push rod passes through fixed block and crimping piece fixed connection, the crimping piece is close to one side at device middle part and has seted up semicircular clamp silo, and the opening direction of the clamp silo ground on two crimping pieces corresponds each other, the equal fixedly connected with a plurality of even buffering joint blocks in both ends around the relative one side of crimping piece, the buffering joint block is elastic rubber block, and the crisscross correspondence of the buffering joint block of the left and right sides, the input of pneumatic cylinder two is connected with external power source's output electricity through the PLC controller. The second hydraulic cylinder pushes the crimping blocks to be drawn close to the middle part through the push rod, and the material clamping groove is used for extruding the contact pin raw material blocks, so that the contact pin raw material blocks are crimped outside the battery cell, and the buffering joining blocks are used for buffering and protecting when the two crimping blocks are jointed.

Further, the crimping unit still contains the end cutter, the lower extreme edge fixedly connected with triangle-shaped end cutter of crimping piece controls the height of two end cutters and blade and all faces the device middle part always. The end cutter is used for cutting off the end part of the terminal contact pin, so that the untidy electric core wire is removed, and a flat port is produced.

Further, still include feeder and storage box, a feeder is all installed to the upper end of the U-shaped balladeur train left and right sides, the upper end internally mounted of feeder has the storage box, square discharge gate has all been seted up towards one side at device middle part to the feeder, the size of discharge gate is unanimous with the opening size of tubular metal resonator rack left and right sides. The storage box is used for storing of contact pin raw material blocks, and the feeder is arranged in sending the contact pin raw material blocks into the inside card silo of tubular metal resonator rack.

Compared with the prior art, the beneficial effects of the utility model are that: this automatic crimping equipment of battery pencil terminal contact pin has following benefit:

1. peeling unit and crimping unit are peeld in reliable material loading has, can peel the operation to the electric wire tip to carry out the crimping to the former feed block of contact pin and the electric core of shelling: the first hydraulic cylinder pushes the U-shaped sliding frame to lift through the connecting column, when the U-shaped sliding frame moves downwards, the wire skin remover can peel an inserted wire end along with the downward movement of the U-shaped sliding frame, when the first hydraulic cylinder pushes the U-shaped sliding frame to move upwards, the metal pipe placing frame can enable the contact pin raw material block to be upwards sleeved on the outer side of a peeled battery cell and upwards pushed, and the crimping unit can conveniently crimp the contact pin raw material block and the peeled battery cell;

2. have reliable storage subassembly and control device, can peel, jacking and crimping operation by automatic control device: the front end of the mounting rack is provided with a PLC (programmable logic controller), and the input ends of the hydraulic cylinder I, the hydraulic cylinder II and the feeder are electrically connected with the output end of an external power supply through the PLC, so that the PLC can control the device to sequentially complete peeling, nesting and crimping operations according to an input command;

3. the utility model discloses have reliable material loading and peel unit and crimping unit, can peel the operation to the electric wire end to carry out the crimping with the electric core of shelling for the former feed block of contact pin, and have reliable storage subassembly and control device, can peel, trepanning and crimping operation by automatic control device, thereby improve the reliability of this device.

Drawings

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

FIG. 2 is a schematic view of the upper right side structure of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.

In the figure: the device comprises a mounting base 1, a mounting frame 2, a feeding and peeling unit 3, a hydraulic cylinder I31, a vertical chute 32, a connecting column 33, a U-shaped sliding frame 34, a scrap sliding channel 35, a thread skin remover 36, a metal pipe placing frame 37, a scrap outlet 38, a clamping groove 39, a thread hole 310, a crimping unit 4, a hydraulic cylinder II 41, a push rod 42, a crimping block 43, a fixing block 44, a buffering and jointing block 45, a clamping groove 46, an end cutter 47, a feeder 5, a material storage box 6 and a PLC (programmable logic controller) 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: an automatic crimping device for a battery wire harness terminal pin comprises an installation base 1, a feeding peeling unit 3 and a crimping unit 4;

installing a base 1: the upper end of the bracket is fixedly connected with two mounting frames 2 which are symmetrically distributed left and right, a PLC controller 7 is arranged at the front end of the mounting frame 2, and the input end of the PLC controller 7 is electrically connected with the output end of an external power supply;

feeding and peeling unit 3: the wire skin removing device comprises a hydraulic cylinder I31, a vertical sliding groove 32, a connecting column 33, a U-shaped sliding frame 34, a wire skin remover 36, a metal pipe placing frame 37 and a clamping groove 39, wherein the hydraulic cylinder I31 is embedded in the middle of the upper end of an installation base 1, the telescopic end of the hydraulic cylinder I31 is upwards arranged and fixedly connected with the lower end of the connecting column 33, the vertical sliding groove 32 is formed in one side opposite to the installation frame 2, the lower end of the U-shaped sliding frame 34 is fixedly connected with the upper end of the connecting column 33, the left end and the right end of the U-shaped sliding frame 34 are respectively in sliding connection with the vertical sliding grooves 32 at the two sides, the wire skin remover 36 is fixedly installed in the middle position of the inner side of the U-shaped sliding frame 34, the metal pipe placing frame 37 is fixedly connected with the upper end of the wire skin remover 36, the metal pipe placing frame 37 is of a U-shaped structure penetrating in the left-right direction, the middle position of the inside of the metal pipe placing frame 37 is provided with the annular clamping groove 39, and the input end of the hydraulic cylinder I31 is electrically connected with the output end of an external power supply through a PLC 7;

the pressure welding unit 4: are arranged at the upper ends of the left side and the right side of the mounting frame 2.

Installation base 1 is used for the installation and the bearing of mounting bracket 2, mounting bracket 2 is used for the installation of the unit and part that this device contains, PLC controller 7 is used for controlling the work of hydraulic cylinder one 31 and hydraulic cylinder two 41 and stops, hydraulic cylinder one 31 promotes U-shaped balladeur train 34 through spliced pole 33 and goes up and down, vertical spout 32 is used for the sliding connection of U-shaped balladeur train 34, U-shaped balladeur train 34 is used for line skin remover 36 and tubular metal resonator rack 37, line skin remover 36 can peel the male end of a thread along with the moving down of U-shaped balladeur train 34, tubular metal resonator rack 37 is used for placing of terminal contact pin raw material piece, card silo 39 is used for the card of metal raw material piece to put, make it can vertically place and can overlap the outside of good electric core of shelling along with the lift of tubular metal resonator rack 37, crimping unit 4 is used for carrying out the crimping to metal raw material piece in electric core.

The feeding and peeling unit 3 further comprises a chip slideway 35 and chip outlets 38, the front side and the rear side of the middle part of the U-shaped sliding frame 34 are respectively provided with an oblique chip slideway 35, and the front side and the rear side of the wire skin remover 36 are respectively provided with a chip outlet 38. The chip outlet 38 is used for passing the chips in the wire sheath remover 36 and discharging the chips outwards through the chip chute 35.

The feeding and peeling unit 3 further comprises a threading hole 310, a circular threading hole 310 is formed in the middle of the metal tube placing frame 37 and located in the center of the clamping groove 39, and the threading hole 310 is communicated with the inside of the lower end thread and peel remover 36. The threading holes 310 are used to insert the thread ends into the skin remover 36 and to receive the pin members after the skin is removed.

Crimping unit 4 contains pneumatic cylinder two 41, push rod 42, crimping piece 43, fixed block 44, buffering joint piece 45 and pressing from both sides the material groove 46, the upper end of controlling two mounting brackets 2 all installs and is fixed with pneumatic cylinder two 41, the flexible end of pneumatic cylinder two 41 towards the device in the middle of and with the one end fixed connection of horizontal push rod 42, the other end of push rod 42 passes through fixed block 44 and crimping piece 43 fixed connection, semicircular pressing from both sides material groove 46 has been seted up to one side that crimping piece 43 is close to the device middle part, and the opening direction of the clamp silo 46 on two crimping pieces 43 corresponds each other, the equal fixedly connected with a plurality of even buffering joint pieces 45 in both ends around the relative one side of crimping piece 43, buffering joint piece 45 is elastic rubber block, and the crisscross correspondence of the buffering joint piece 45 of the left and right sides, the input of pneumatic cylinder two 41 is connected with external power source's output electricity through PLC controller 7. The second hydraulic cylinder 41 pushes the compression joint blocks 43 to be close to the middle part through the push rod 42, the material clamping groove 46 is used for extruding the pin raw material blocks, so that the pin raw material blocks are in compression joint on the outer side of the electric core, and the buffer joint blocks 45 are used for buffer protection when the two compression joint blocks 43 are jointed.

Crimping unit 4 still contains end cutter 47, and the lower extreme edge fixedly connected with triangle-shaped end cutter 47 of crimping piece 43 controls the height of two end cutters 47 and blade and all towards the device middle part always. The end cutters 47 are used to cut the ends of the terminal pins to remove the untidy electrical core wire and produce a flat port.

Still include feeder 5 and storage box 6,U shape balladeur train 34 the upper end of the left and right sides all install a feeder 5, and the upper end internally mounted of feeder 5 has storage box 6, and square discharge gate has all been seted up towards one side in device middle part to feeder 5, and the size of discharge gate is unanimous with the opening size of the tubular metal resonator rack 37 left and right sides. The storage box 6 is used for storing the insertion needle raw material blocks, and the feeder 5 is used for feeding the insertion needle raw material blocks into the material clamping groove 39 in the metal tube placing frame 37.

The utility model provides a pair of automatic crimping equipment of battery pencil terminal contact pin's theory of operation as follows:

when the device is used, the end part of a battery wire harness is inserted into the wire skin remover 36 from the threading hole 310, then the PLC 7 controls the first hydraulic cylinder 31 to work, the first hydraulic cylinder 31 drives the U-shaped sliding frame 34 to descend through the connecting column 33, and the wire skin remover 36 can remove the skin of the inserted wire head along with the downward movement of the U-shaped sliding frame 34; then the first hydraulic cylinder 31 controls the U-shaped sliding frame 34 to move upwards, when the inner plane of the metal tube placing frame 37 rises to be flush with the port of the feeder 5, the first hydraulic cylinder 31 stops working, then the feeder 5 sends a single pin raw material block into a material clamping groove 39 in the metal tube placing frame 37, the pin raw material block is placed vertically, then the first hydraulic cylinder 31 continues working, the metal tube placing frame 37 is pushed to move upwards, and the pin raw material block is sleeved on the outer side of the stripped battery cell; along with the continuous upwards moving of tubular metal resonator rack 37, when tubular metal resonator rack 37 moved to the crimping piece 43 parallel and level position with both sides, PLC controller 7 control pneumatic cylinder 31 stopped work, and start the work of pneumatic cylinder two 41, pneumatic cylinder two 41 pass through push rod 42 promotion crimping piece 43 and draw close to the middle part, it extrudes to press from both sides material groove 46 to the contact pin raw material piece, thereby with the crimping of contact pin raw material piece in the outside of electric core, buffering jointing piece 45 is used for carrying out the buffering protection when two crimping pieces 43 meet, end cutter 47 is used for cutting off the tip of terminal contact pin, thereby remove uneven electric core silk, produce smooth port.

It should be noted that the PLC controller 7 disclosed in the above embodiments controls the operation of the first hydraulic cylinder 31, the second hydraulic cylinder 41 and the feeding machine 5 by a method commonly used in the prior art.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic crimping equipment of battery pencil terminal contact pin which characterized in that: comprises an installation base (1), a feeding peeling unit (3) and a crimping unit (4);

mounting base (1): the upper end of the power supply is fixedly connected with two mounting frames (2) which are symmetrically distributed left and right, a PLC (programmable logic controller) (7) is installed at the front end of each mounting frame (2), and the input end of each PLC (7) is electrically connected with the output end of an external power supply;

a feeding and peeling unit (3): the wire skin removing device comprises a first hydraulic cylinder (31), a vertical sliding groove (32), a connecting column (33), a U-shaped sliding frame (34), a wire skin removing device (36), a metal pipe placing frame (37) and a clamping groove (39), wherein the first hydraulic cylinder (31) is embedded in the middle of the upper end of the mounting base (1), the telescopic end of the first hydraulic cylinder (31) is upwards arranged and fixedly connected with the lower end of the connecting column (33), the vertical sliding groove (32) is formed in one side, opposite to the mounting frame (2), of the mounting frame (2), the lower end of the U-shaped sliding frame (34) is fixedly connected with the upper end of the connecting column (33), the left end and the right end of the U-shaped sliding frame (34) are respectively in sliding connection with the vertical sliding grooves (32) on two sides, the wire skin removing device (36) is fixedly installed at the middle position of the inner side of the U-shaped sliding frame (34), the metal pipe placing frame (37) is of a U-shaped structure which is penetrated in the left-right direction, an annular clamping groove (39) is formed in the middle position of the inner side of the metal pipe (37), and the output end of the PLC placing frame (31) is electrically connected with an external control input end of the PLC input end (7);

pressure welding unit (4): are arranged at the upper ends of the left side and the right side of the mounting rack (2).

2. The automatic crimping equipment of battery harness terminal pin according to claim 1, wherein: the feeding peeling unit (3) further comprises a chip slideway (35) and a chip outlet (38), the oblique chip slideway (35) is formed in the front side and the rear side of the middle of the U-shaped sliding frame (34), and the chip outlet (38) is formed in the front side and the rear side of the wire skin remover (36).

3. The automatic crimping equipment of battery harness terminal pin according to claim 1, characterized in that: the feeding peeling unit (3) further comprises a threading hole (310), the middle of the metal pipe placing frame (37) is positioned at the center of the clamping trough (39) and provided with the circular threading hole (310), and the threading hole (310) is communicated with the inside of the lower end thread skin remover (36).

4. The automatic crimping equipment of battery harness terminal pin according to claim 1, characterized in that: crimping unit (4) contain pneumatic cylinder two (41), push rod (42), crimping piece (43), fixed block (44), buffering joint block (45) and press from both sides material groove (46), the upper end of controlling two mounting brackets (2) is all installed and is fixed with pneumatic cylinder two (41), the flexible end of pneumatic cylinder two (41) towards the device in the middle of and with the one end fixed connection of horizontal push rod (42), the other end of push rod (42) passes through fixed block (44) and crimping piece (43) fixed connection, semicircular clamping material groove (46) have been seted up to one side that crimping piece (43) are close to the device middle part, and clamp silo (46) ground opening direction on two crimping pieces (43) corresponds each other, equal fixedly connected with a plurality of even buffering joint block (45) in both ends around the relative one side of crimping piece (43), buffering joint block (45) are elastic rubber block, and the crisscross correspondence of buffering joint block (45) of the left and right sides, the input of pneumatic cylinder two (41) passes through PLC controller (7) and is connected with external power source's output electricity.

5. The automatic crimping equipment of battery harness terminal pin according to claim 4, characterized in that: crimping unit (4) still contain end cutter (47), the lower extreme edge fixedly connected with triangle-shaped end cutter (47) of crimping piece (43), the height of controlling two end cutter (47) is all towards the device middle part all always and the blade.

6. The automatic crimping equipment of battery harness terminal pin according to claim 1, characterized in that: still include feeder (5) and storage box (6), a feeder (5) is all installed to the upper end of the U-shaped balladeur train (34) left and right sides, the upper end internally mounted of feeder (5) has storage box (6), square discharge gate has all been seted up towards one side at device middle part in feeder (5), the size of discharge gate is unanimous with the opening size of tubular metal resonator rack (37) left and right sides, the input of feeder (5) is passed through PLC controller (7) and is connected with external power source's output electricity.