CN216529801U

CN216529801U - High-precision jack closing-in equipment

Info

Publication number: CN216529801U
Application number: CN202122922055.6U
Authority: CN
Inventors: 杨道旭
Original assignee: Zhejiang Jingrui Instrument Equipment Co ltd
Current assignee: Zhejiang Jingrui Instrument Equipment Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-05-13
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses high-precision jack closing-in equipment which comprises a workbench, a guide assembly, a clamping assembly and a closing-in assembly, wherein the guide assembly, the clamping assembly and the closing-in assembly are arranged on the workbench; the clamping assembly is located above the closing-in assembly, the clamping assembly comprises clamping modules, the closing-in assembly comprises two closing-in modules and a closing-in cylinder driving the closing-in modules to move in opposite directions, a pressure die cavity is formed in one side, opposite to the closing-in modules, of each closing-in module, and the clamping modules are located in the middle of the two closing-in modules. According to the utility model, through manual feeding, mechanical necking and automatic blanking, semi-automatic necking operation is realized and completed at one time, and the whole necking operation is simple and convenient.

Description

High-precision jack closing-in equipment

Technical Field

The utility model relates to the technical field of electric connectors, in particular to high-precision jack closing-up equipment.

Background

The electrical connector consists of a fixed end electrical connector, i.e., a female contact (referred to as a socket for short), and a free end electrical connector, i.e., a male contact (referred to as a plug for short). The socket is fixed on the electric component through a square (round) plate (a welding mode is adopted individually), the plug is generally connected with a cable, and the connection between the plug and the socket is realized through a connecting nut. The electric connector consists of three basic units, namely a shell, an insulator and a contact body. The contact body includes a male contact member and a female contact member, which are sometimes called a pin jack, and the connection modes include a welding type, a press-fit type, a wire-wound type, and the like, and are used for realizing circuit connection. The pin jack is a critical component of the electrical connector and directly affects the reliability of the electrical connector. The pin jacks are mostly made of elastic copper alloy materials with good conductivity, and the surfaces of the pin jacks are plated with silver and gold to achieve the purposes of small contact resistance and corrosion resistance. In order to ensure that the jack has enough insertion force, the jack needs to be closed, the jack is in a two-half slotted mode, manual operation is adopted for closing the existing jack, and when the jack with double slots is closed, the two sides of the jack are stressed unevenly, the symmetry degree is poor, the closed jack is unqualified, so that the matching of a contact pin and the jack is influenced, and the electrical performance is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides high-precision jack necking equipment which can realize semi-automatic necking operation, the two sides of each jack are stressed simultaneously, the symmetry of each jack is ensured, a contact pin can be conveniently and smoothly inserted into each jack, and the jack necking equipment is good in electrical performance and strong in reliability.

Therefore, the technical scheme of the utility model is as follows: a high-precision jack closing-in device comprises a workbench, a guide assembly, a clamping assembly and a closing-in assembly, wherein the guide assembly, the clamping assembly and the closing-in assembly are arranged on the workbench; the clamping assembly is located above the closing-in assembly, the clamping assembly comprises a clamping module, the closing-in assembly comprises two closing-in modules and a closing-in cylinder which drives the closing-in modules to move in opposite directions, a pressure die cavity is formed in one side, opposite to the closing-in modules, of each closing-in module, and the clamping module is located in the middle of the two closing-in modules.

The jack terminal that does not close up is placed in the mounting hole of guide block front end, first drive assembly pushes the guide block to the centre gripping subassembly, after targetting in place, originally detached centre gripping module folds, centre gripping jack terminal upper end, then second drive assembly drives the guide block and moves down, make it separate with the jack terminal, then through first drive assembly, second drive assembly resets, jack terminal upper end is held by the centre gripping module this moment, the lower extreme that needs the binding off is located in the middle of two binding off modules, then binding off module removes in opposite directions, utilize the die cavity to restore to the throne behind the jack terminal, last centre gripping module loosens the jack terminal by the binding off, the jack terminal drops, accomplish binding off work.

Preferably, the guide block is a T-shaped structure, the mounting hole is located at the front end of the guide block, a guide piece is arranged in the mounting hole, two vertical grooves are formed in the inner wall of the mounting hole, a positioning column is arranged in the middle of the guide piece, the sheet structures on the two sides are inserted into the vertical grooves, the guide piece is just opposite to the middle positions of the two closing-in modules, and the guide piece is perpendicular to the moving direction of the two closing-in modules. The jack is two halves open-slot type, the middle of the jack terminal which is not closed up is sleeved on the positioning column in the middle of the guide sheet, the open slots on the two sides of the jack terminal are inserted into the sheet structures on the two sides of the guide sheet, the jack terminal can be placed right, the grooves on the two sides of the jack terminal are positioned between the two closing-up modules, when the closing-up modules are pressed, the two sides of the jack are stressed simultaneously, and the symmetry of the jack is ensured.

Preferably, the first driving assembly comprises a first mounting seat, a first cylinder, a first sliding block and a first guide rail, the first cylinder and the first guide rail are horizontally fixed on the first mounting seat, and the first sliding block is driven by the first cylinder and slides along the first guide rail; the guide block is installed on first slider, and first cylinder sends the guide block front end to between two binding off modules. The first cylinder can push the guide block through the first sliding block, the terminal placed in the jack of the guide block is sent to the clamping module, and the terminal is closed after being clamped.

Preferably, the second driving assembly comprises a second mounting seat, a second cylinder, a second slider, a mounting plate and a second guide rail, the second cylinder and the second guide rail are vertically fixed on the second mounting seat, the second guide rail is respectively arranged on two sides, two sides of the mounting plate are movably mounted on the second guide rail through the second slider, and the mounting plate is driven by the second cylinder; first drive assembly installs on the mounting panel, can follow the second guide rail and reciprocate, and the second guide rail top is equipped with the limiting plate. The second cylinder can drive first drive assembly through the mounting panel and move down for the guide vane breaks away from the jack terminal by the centre gripping module centre gripping, makes things convenient for the subassembly that closes up to close up to carry out the operation of closing up.

Preferably, the clamping assembly further comprises a clamping cylinder, the clamping cylinder drives the two clamping modules to move oppositely, and a vertical clamping groove is formed in one side, opposite to the clamping modules, of each clamping module. The clamping cylinder controls the clamping modules to move oppositely to clamp the upper part of the jack terminal, the direction of the jack terminal cannot be changed during clamping, and the symmetry of the jack is guaranteed.

Preferably, the die pressing grooves in the necking module are vertically arranged, and the diameter of the upper ends of the die pressing grooves is larger than that of the lower ends of the die pressing grooves. The die groove has a taper, and can play a role in closing up when the jack terminal is pressed.

Preferably, the clamping device further comprises a collecting hopper which is positioned below the clamping module. After the jack terminals on the clamping module are closed up, the clamping module is loosened, and the closed jack terminals fall into the aggregate bin.

Preferably, an air storage tank is arranged below the workbench, a plurality of air connectors connected with the air storage tank are arranged on the workbench, and the air connectors are respectively connected with the first air cylinder, the second air cylinder, the clamping air cylinder and the closing-up air cylinder; the main control module is arranged on the workbench and controls the guide assembly, the clamping assembly and the closing assembly to work. The air storage tank below the workbench supplies air to all the air cylinders, and the master control module controls the ventilation states of the first air cylinder, the second air cylinder, the clamping air cylinder and the closing-up air cylinder respectively to complete the closing-up work of the jacks.

Compared with the prior art, the utility model has the beneficial effects that:

the operation is simple: semi-automatic closing-in operation is realized by manual feeding, mechanical closing-in and automatic blanking, and is completed in one step,

the whole closing operation is simple and convenient.

Secondly, the application range is wide: different sizes and different shapes of closing-up of the cylindrical double-slotted jack can be realized by replacing different guide plates, clamping modules and closing-up modules.

The closing in is consistent: the main control module controls the four cylinders to realize action circulation, and the crimping force of the closing-up module is unchanged every time, so that the closing-up consistency of the terminal is ensured.

Fourthly, the closing symmetry degree is good: the slotting direction of the jacks is identified through the guide pieces, the closing-up direction of the closing-up module is perpendicular to the opening direction, the two slotting jacks are guaranteed to be stressed simultaneously, the contact pieces are enabled to close up towards the center evenly, and therefore the contact pins can be smoothly inserted into the jacks, and better electrical performance and reliability are guaranteed to be obtained.

Drawings

The following detailed description is made with reference to the accompanying drawings and embodiments of the present invention

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

FIG. 2 is a schematic structural diagram of a work station according to the present invention;

FIG. 3 is a schematic structural view of a guide assembly;

FIG. 4 is a schematic structural view of a guide block;

FIG. 5 is a schematic structural view of a guide vane;

FIG. 6 is a schematic view of the structure of the clamping assembly and the necking-in assembly;

FIG. 7 is a schematic structural view of a necking module;

fig. 8 is a control diagram of the present invention.

Labeled as: the device comprises a workbench 1, a guide assembly 2, a guide block 21, a mounting hole 22, a guide sheet 23, a positioning column 24, a sheet structure 25, a clamping assembly 3, a clamping module 31, a clamping cylinder 32, a closing-in assembly 4, a closing-in module 41, a closing-in cylinder 42, a die pressing groove 43, a first driving assembly 5, a first mounting seat 51, a first cylinder 52, a first sliding block 53, a first guide rail 54, a second driving assembly 6, a second mounting seat 61, a second cylinder 62, a second sliding block 63, a mounting plate 64, a second guide rail 65, a collecting hopper 7 and a jack terminal 8.

Detailed Description

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the utility model, "a number" or "a number" means two or more unless explicitly specified otherwise.

See the drawings. For convenience of description, the azimuth information of the apparatus is described first according to the X-axis Y-axis Z-axis in fig. 1.

The jack closing-in equipment comprises a workbench 1, a guide assembly 2, a clamping assembly 3 and a closing-in assembly 4, wherein the guide assembly 2, the clamping assembly 3 and the closing-in assembly 4 are all arranged on a working position of the workbench 1, the clamping assembly is positioned above the closing-in assembly, and the closing-in assembly and the guide assembly are arranged on an X axis;

guide assembly 2 includes guide block 21 and drives the guide block along the first drive assembly 5 that X axle direction removed and drive the second drive assembly 6 that the guide block reciprocated along the Z axle, guide block 21 is T style of calligraphy structure, and mounting hole 22 is located the guide block front end, is equipped with guide vane 23 in the mounting hole, is equipped with two vertical grooves on the mounting hole inner wall, is reference column 24 in the middle of the guide vane 23, and both sides sheet structure 25 inserts vertical inslot, and the guide vane is just to closing up the intermediate position of subassembly, and the guide vane sets up along X axle direction. The jack is two halves open-ended slots, the middle of the jack terminal which is not closed up is sleeved on the positioning column in the middle of the guide sheet, and the slots on the two sides of the jack terminal are inserted into the sheet structures on the two sides of the guide sheet, so that the jack terminal can be aligned.

The first driving assembly 5 is arranged along the x-axis direction and comprises a first mounting seat 51, a first air cylinder 52, a first sliding block 53 and a first guide rail 54, the first air cylinder 52 and the first guide rail 54 are horizontally fixed on the first mounting seat 51, the first sliding block is fixed with an air cylinder rod of the first air cylinder and driven by the first air cylinder, and the first sliding block can slide along the first guide rail; the guide block 21 is mounted on the first slider 53, and the first cylinder can push the guide block through the slider to send the jack terminal with the front end of the guide block to the clamping assembly.

The second driving assembly 6 is arranged along the Z-axis direction and comprises a second mounting seat 61, a second air cylinder 62, a second sliding block 63, a mounting plate 64 and a second guide rail 65, the second air cylinder 62 and the second guide rail 65 are vertically fixed on the second mounting seat 61, the second guide rails are respectively arranged on two sides, two sides of the mounting plate are movably mounted on the second guide rails through the second sliding block, and the mounting plate is driven by the second air cylinder; first drive assembly 5 installs on mounting panel 64, can follow the second guide rail and reciprocate, and the second guide rail top is equipped with the limiting plate, limits the upper limit position of mounting panel. The second cylinder can drive first drive assembly through the mounting panel and move down for the guide vane breaks away from the jack terminal by the centre gripping module centre gripping, makes things convenient for the subassembly that closes up to close up to carry out the operation of closing up.

The clamping assembly 3 is located above the closing-in assembly 4, the clamping assembly 3 comprises a clamping module 31 and a clamping cylinder 32, the clamping cylinder 32 drives the two clamping modules 31 to move oppositely, and a vertical clamping groove is formed in one side, opposite to the clamping modules, of the clamping module. The clamping cylinder controls the clamping modules to move oppositely to clamp the upper parts of the jack terminals 8, the direction of the jack terminals cannot be changed during clamping, and the symmetry of the jacks is guaranteed. The lower part of the clamping module 31 is provided with a material collecting hopper 7, after the jack terminals on the clamping module are closed, the clamping module is loosened, and the closed jack terminals fall into the material collecting hopper.

The closing-up assembly 4 comprises two closing-up modules 41 and a closing-up cylinder 42 for driving the closing-up modules to move oppositely, a pressure die cavity 43 is arranged on one side opposite to the closing-up modules, and the clamping module is positioned in the middle of the two closing-up modules. The die pressing groove on the closing-up module is vertically arranged, and the diameter of the upper end of the die pressing groove is larger than that of the lower end of the die pressing groove. The die groove has a taper, and can play a role in closing up when the jack terminal is pressed.

The air storage tank is arranged below the workbench 1, a plurality of air interfaces connected with the air storage tank are arranged on the workbench, and the air interfaces are respectively connected with the first air cylinder, the second air cylinder, the clamping air cylinder and the closing-up air cylinder; the workbench is provided with a PLC main control module which controls the guide assembly, the clamping assembly and the closing assembly to work. The air storage tank below the workbench supplies air to all the air cylinders, and the PLC master control module controls the ventilation states of the first air cylinder, the second air cylinder, the clamping air cylinder and the closing-up air cylinder respectively to complete the closing-up work of the jacks.

When in work:

the initial state is as follows: all the cylinders are reset, and the clamping module 31 and the closing-in module 41 are in an open state; the first cylinder 52 is in the B position and the second cylinder 62 is in the C position; (the A direction and the B direction are two directions of an X axis, and the C direction and the D direction are two directions of a Z axis);

1) manually placing the jack terminal 8 which is not closed up in the mounting hole 22 at the front end of the guide block 21, and inserting the slots at the two sides of the jack terminal into the sheet structures at the two sides of the guide sheet 23 so that the slots at the two sides of the jack terminal are in the X-axis direction; when the starting switch is pressed, the electromagnetic valve of the first air cylinder 52 is electrified, the first air cylinder 52 pushes the guide block 21 to move towards the direction A, namely, towards the clamping module 31, after the guide block moves to the place, the magnetic switch X1 in the first air cylinder senses that the first air cylinder moves to the place, a signal is sent to the PLC main control module, and the PLC main control module delays for 0.1 second;

2) after the time delay is finished, the electromagnetic valve of the clamping cylinder 32 is powered on, the clamping cylinder 32 drives the two clamping modules 31 to move oppositely along the Y axis, namely the two clamping modules 31 are folded to clamp the upper parts of the jack terminals 8, the magnetic switch X2 in the clamping cylinder senses that the clamping cylinder moves in place and sends a signal to the PLC main control module, and the PLC main control module delays the time for 0.1 second;

3) after the time delay is finished, the electromagnetic valve of the second air cylinder 62 is electrified, the second air cylinder 62 drives the guide block 21 to move towards the direction D (namely, move downwards), so that the jack terminal 8 is separated from the guide sheet 23 and is clamped by the clamping module 31, the magnetic switch X5 in the second air cylinder senses that the second air cylinder moves in place and sends a signal to the PLC main control module, and the PLC main control module delays the time for 0.1 second;

4) after the time delay is finished, the electromagnetic valve of the first air cylinder 52 is powered off, the first air cylinder 52 drives the guide block 21 to move towards the direction B, namely, the guide block moves backwards and resets, a magnetic switch X4 in the first air cylinder senses that the first air cylinder is in place and sends a signal to the PLC main control module, and the PLC main control module delays the time for 0.1 second;

5) after the time delay is finished, the electromagnetic valve of the second air cylinder 62 is powered off, the second air cylinder 62 drives the guide block 21 to move towards the direction C (namely, move upwards for resetting), the magnetic switch X3 in the second air cylinder senses that the second air cylinder moves in place and sends a signal to the PLC main control module, and the PLC main control module delays the time for 0.1 second;

6) after the time delay is finished, the electromagnetic valve of the closing-up cylinder 42 is powered on, the closing-up cylinder 42 drives the closing-up modules 41 to close up oppositely, the jack terminals are closed up, after the time delay is 0.5 second, the electromagnetic valve of the closing-up cylinder is powered off, the closing-up cylinder drives the closing-up modules to open, after the magnetic switch X6 in the closing-up cylinder senses that the closing-up cylinder moves in place, a signal is sent to the PLC main control module, and the PLC main control module delays the time for 0.1 second;

7) and (4) finishing time delay, powering off the electromagnetic valve of the clamping cylinder 32, driving the clamping module 31 to open by the clamping cylinder, enabling the jack terminal which is closed to fall off, and finishing closing work in the material collecting hopper 7.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a jack binding off equipment of high accuracy which characterized in that: the automatic binding machine comprises a workbench, a guide assembly, a clamping assembly and a closing-up assembly, wherein the guide assembly, the clamping assembly and the closing-up assembly are arranged on the workbench; the clamping assembly is located above the closing-in assembly, the clamping assembly comprises a clamping module, the closing-in assembly comprises two closing-in modules and a closing-in cylinder which drives the closing-in modules to move in opposite directions, a pressure die cavity is formed in one side, opposite to the closing-in modules, of each closing-in module, and the clamping module is located in the middle of the two closing-in modules.

2. A high precision jack crimping apparatus according to claim 1, wherein: the guide block is T style of calligraphy structure, and the mounting hole is located the guide block front end, is equipped with the guide vane in the mounting hole, is equipped with two vertical grooves on the mounting hole inner wall, is the reference column in the middle of the guide vane, and both sides sheet structure inserts vertical inslot, and the guide vane just to the intermediate position of two binding off modules, and the moving direction of two binding off modules of guide vane perpendicular to.

3. A high precision jack crimping apparatus according to claim 1, wherein: the first driving assembly comprises a first mounting seat, a first air cylinder, a first sliding block and a first guide rail, the first air cylinder and the first guide rail are horizontally fixed on the first mounting seat, and the first sliding block is driven by the first air cylinder and slides along the first guide rail; the guide block is installed on first slider, and first cylinder sends the guide block front end to between two binding off modules.

4. A high precision jack crimping apparatus according to claim 1, wherein: the second driving assembly comprises a second mounting seat, a second cylinder, a second sliding block, a mounting plate and a second guide rail, the second cylinder and the second guide rail are vertically fixed on the second mounting seat, the second guide rail is respectively arranged at two sides, two sides of the mounting plate are movably mounted on the second guide rail through the second sliding block, and the mounting plate is driven by the second cylinder; first drive assembly installs on the mounting panel, can follow the second guide rail and reciprocate, and the second guide rail top is equipped with the limiting plate.

5. A high precision jack crimping apparatus according to claim 1, wherein: the clamping assembly further comprises a clamping cylinder, the clamping cylinder drives the two clamping modules to move oppositely, and a vertical clamping groove is formed in one side, opposite to the clamping modules, of each clamping module.

6. A high precision jack crimping apparatus according to claim 1, wherein: the die pressing groove in the closing module is vertically arranged, and the diameter of the upper end of the die pressing groove is larger than that of the lower end of the die pressing groove.

7. A high precision jack crimping apparatus according to claim 1, wherein: still include the aggregate bin, the aggregate bin is located the clamping module below.

8. A high precision jack setback device according to claim 1 further comprising: the air storage tank is arranged below the workbench, a plurality of air interfaces connected with the air storage tank are arranged on the workbench, and the air interfaces are respectively connected with the first air cylinder, the second air cylinder, the clamping air cylinder and the closing-up air cylinder; the main control module is arranged on the workbench and controls the guide assembly, the clamping assembly and the closing assembly to work.