CN114112151B

CN114112151B - Automatic closing-in force measuring machine for double-end electric connector

Info

Publication number: CN114112151B
Application number: CN202210083817.4A
Authority: CN
Inventors: 李翔; 赵壮; 王俊峰
Original assignee: Nantong Chenghong Connector Technology Co ltd
Current assignee: Nantong Chenghong Connector Technology Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2023-01-24
Anticipated expiration: 2042-01-25
Also published as: CN114112151A

Abstract

The invention discloses an automatic closing-in force measuring machine of a double-end electric connector, which comprises a supporting piece, wherein a middle cavity piece is arranged on the upper surface of the supporting piece, the upper surface of the supporting piece is fixedly connected with the bottom of the middle cavity piece, a shell is arranged on the upper surface of the middle cavity piece, the upper surface of the middle cavity piece is fixedly connected with the lower surface of the shell, a closing-in force measuring device is arranged in the middle of an inner cavity of the shell, and an automatic shearing device is arranged at the bottom of the closing-in force measuring device. This automatic closing in dynamometer of double-end electric connector still can stimulate the gangbar motion when taking place certain deformation toward the centre through the metal cavity, and the gangbar promotes to maintain the device and moves toward the centre gradually, maintains the device and slides along the inside recess of arc dish gradually, maintains the device and slides toward the face that corresponds gradually, and the plug connector of maintaining the device top is connected in one department to make equipment electrified, have certain dynamometry basis and circular telegram effect.

Description

Automatic closing-in force measuring machine for double-end electric connector

Technical Field

The invention relates to the technical field of pad connector plug connectors, in particular to an automatic closing-in force measuring machine for a double-end electric connector plug connector.

Background

Electrical connectors, also commonly referred to as circuit connectors, bridge two conductors in a circuit so that current or signals can flow from one conductor to the other. An electrical connector is a motor system that provides a separable interface for connecting two sub-electronic systems, and simply, the components for completing the electrical connection between circuits or electronic machines are called connectors, i.e., bridges between the connectors, wherein the connector of the dual-head electrical connector is used as a connector on an aviation plug, and has strict requirements for detecting the plugging force.

Among the present plug connector binding off technique, generally all be semi-automatization formula's binding off dynamometry, mainly all use instrument such as sharp-nosed pliers to operate artificially, the operation required precision is higher and easily produce fatigue, when leading to utilizing weight plug binding off dynamometry, cause the decline of the certain degree of quality, can't reach accurate requirement, and do not have the function of synchronous pruning to some pipy electrically conductive plug connectors, still need introduce another machine and process it, degree of automation remains to improve, pipy plug connector is mostly the iron material in addition, the magnetization phenomenon takes place easily in the time of the long term, destroy the interior substructure of plug connector, need regular maintaining it, in order to improve life.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an automatic closing force measuring machine for a double-end electric connector, which solves the problems of automatic detection of closing force of a connector and automatic equal-proportion shearing.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the automatic closing-in force measuring machine comprises a supporting piece, wherein a middle cavity piece is arranged on the upper surface of the supporting piece, the upper surface of the supporting piece is fixedly connected with the bottom of the middle cavity piece, a shell is arranged on the upper surface of the middle cavity piece, the upper surface of the middle cavity piece is fixedly connected with the lower surface of the shell, a stretching piece is arranged at the top of an inner cavity of the shell, the top of the inner cavity of the shell is fixedly connected with the bottom of the stretching piece, a closing-in force measuring device is arranged in the middle of the inner cavity of the shell, the purpose of conveniently detecting the closing-in force of equipment is achieved through the closing-in force measuring device, the automation degree is increased, the quality generated by processing is accurately achieved, an automatic shearing device is arranged at the bottom of the closing-in force measuring device, the shearing effect of the equipment is improved through the automatic shearing device, the linkage is enhanced, the operation steps are reduced, the cost is saved, and the bottom of the closing-in force measuring device is movably connected with the top of the automatic shearing device;

the binding-off force measuring device comprises a center seat, wherein a metal cavity is formed in the lower surface of the center seat, the lower surface of the center seat is fixedly connected with the top of the metal cavity, balance plates are symmetrically arranged on the left side and the right side of the center seat, a stand column is arranged on the outer side of each balance plate, the outer side of each balance plate is fixedly connected with the left end of the corresponding stand column, a binding-off piece is arranged at the bottom end of each stand column, the bottom end of each stand column is fixedly connected with the top of the binding-off piece, a linkage rod is arranged at the rear end of each metal cavity, the rear end of each linkage rod is fixedly connected with the front end of the corresponding linkage rod, a maintenance device is arranged at the rear end of each linkage rod, the rear end of each linkage rod is slidably connected with the inner cavity of the maintenance device, an arc-shaped disc is arranged at the back of the maintenance device, and the rear end of the maintenance device is slidably connected with the front end of the arc-shaped disc.

Preferably, the inner chamber of shell is provided with automatic cutout device, and the inner chamber of shell and automatic cutout device's surface sliding connection, the top of well chamber spare is provided with automatic cutout device, and the circular telegram of tensile piece up-moves gradually, and tensile piece is taken out from central seat is inside, and tensile piece up-end motion, and the steel wire stalk that metal cavity inner chamber department set up is drawn tight more gradually, becomes taut form by lax form, and the top of well chamber spare and automatic cutout device's bottom fixed connection.

Preferably, the inner cavity of the center seat is provided with a hole matched with the linkage rod, the closing-up piece drives the stand column piece to move when moving, a certain bending is formed at the included angle between the stand column piece and the balance plate, the workpiece at the axis center is gradually closed up, the center seat and the center axis of the balance plate are on the same straight line, the number of the stand column pieces is two, and the stand column piece is made of metal stainless steel.

Preferably, the height ratio balance plate of stand spare is high, and the metal cavity is by the take-up action of steel wire stalk, and moves toward middle direction gradually, and the metal cavity is under the auxiliary action of stand spare, and stand spare linkage binding off piece function, and binding off piece moves toward axle center department along the upper surface of disc seat, and the disc seat receives frictional force and takes place certain rotation, and binding off piece contacts middle work piece, and balance plate and binding off piece junction inside are provided with the torsion spring accessory, the inside recess that sets up with gangbar looks adaptation of stand spare, and balance plate and stand spare mutually perpendicular.

Preferably, maintain the device including the installed part, the bottom of installed part is provided with props the seat, can link installed part synchronous motion when maintaining the device and remove, and the installed part takes place certain displacement, and the installed part extrusion props the seat operation, can take place certain jolting when propping the seat and removing, the lower surface that props the seat is provided with the center block, and the lower surface and the center block top fixed connection who props the seat, the rear end of center block is provided with the clearance head, and the rear end of center block and the front end fixed connection of clearance head.

Preferably, the centre block is a cylinder, and the swing of certain angle takes place for the linkage clearance hair of centre block to make the sweeping part on clearance head top clear up and maintain inside, and the centre block is mutually perpendicular with the lower surface that props the seat, the width that props the seat is less than the width of clearance head, and props the seat and peg graft each other with the inner chamber of installed part.

Preferably, the automatic shearing device is including circle disk seat, and the rotation of taking place of disk seat can link slider synchronous motion, and the slider can be acted on the circle carousel when rotatory, can link core dish synchronous motion when the slider rotates, and the circle carousel plays certain surrounding protection effect, the lower surface of circle disk seat is provided with the slider, and the bottom of circle disk seat and the top fixed connection of slider, the surface of slider is provided with the circle carousel, and the surface of slider and the outer wall fixed connection of circle carousel inner chamber, the lower surface of circle carousel is provided with the core dish, and the bottom of circle carousel and the top fixed connection of core dish, the inner chamber of core dish is provided with the backup pad, and the outer wall fixed connection of the inner chamber of core dish and backup pad, and the inboard of backup pad is provided with spacing frame, and the inboard of backup pad and the outside sliding connection of spacing frame, the inner chamber of spacing frame is provided with the shearing sword, and the outer surface sliding connection of the inner chamber of spacing frame and sword.

Preferably, the lower surface of slider is provided with the core dish, and the bottom of slider and the top fixed connection of core dish, and core dish synchronous motion can be linked to the slider when rotating, and the circle carousel plays certain surrounding protection effect, the core dish is a half-circular arc form, and the quantity of core dish is total two, the top of core dish and the inner chamber of circle carousel are provided with the recess of looks adaptation.

Preferably, the lower surface of disc seat is provided with the circle carousel, and the lower surface of disc seat and the top sliding connection of circle carousel, and the circle carousel plays certain encirclement guard action, and the core is rotatory to be promoted through the backup pad and is sheared the sword function, shears the sword and drives toward the centre gradually, shears the inner chamber gradual movement of sword along spacing frame, shears the sword and shears the tubulose work piece in centre, disc seat and circle carousel two are the concentric circles, and the diameter ratio circle carousel of disc seat is little.

(III) advantageous effects

The invention provides an automatic closing-in force measuring machine for a double-end electric connector. The method has the following beneficial effects:

the automatic closing-in force measuring machine of the double-end electric connector is characterized in that a steel wire stem arranged at the inner cavity of a metal cavity is gradually pulled more and more tightly, and is changed into a tensioning shape from a loosening shape, so that equipment has certain auxiliary effect and effect, and certain help is provided for closing-in force measurement of a connecting piece at the rear end.

(two), this automatic closing in force measuring machine of double-end electric connector, through the take-up effect of metal cavity by the steel wire stalk, and the direction function toward the centre gradually, the metal cavity is under the auxiliary action of stand spare, the function of stand spare linkage closing in, the upper surface of closing in spare edge disc seat is toward axle center department operation, the disc seat receives frictional force and takes place certain rotation, the work piece of closing in spare to the centre contacts, the closing in spare is toward middle motion, drive the stand motion when closing in spare motion, the stand spare forms certain buckling with the contained angle department of balance plate, and close in gradually the work piece of axle center department, also have certain requirement to the degree of compressing tightly simultaneously, thereby make equipment have the function of automatic closing in.

(III), this automatic binding off force measuring machine of double-end electric connector still can stimulate the gangbar motion when taking place certain deformation through the metal cavity toward the centre, and the gangbar promotes maintains the device and operates toward the centre gradually, maintains the device and slides along the inside recess of arc dish gradually, maintains the device and slides toward the face that corresponds gradually, and the plug connector of maintaining the device top is connected in one to make equipment electrified, have certain dynamometry basis and circular telegram effect.

(IV) this automatic binding off force measuring machine of double-end electric connector can take place certain jolting when removing through propping the seat, props the seat and jolts and drive the operation of center block, and the swing of certain angle is taken place to center block linkage clearance hair to make the sweeping part on clearance top to clear up and maintain inside, handle the magnetic fillings that the arc dish internal surface probably produced, reduce the situation of magnetization, prevent to influence the binding off force measurement accuracy of equipment because of the magnetization.

(five), this automatic closing in force measuring machine of double-end electric connector, take place rotatory meeting linkage saddle synchronous motion through the disc seat, can act on the circle carousel when the saddle is rotatory, can link core dish synchronous motion when the saddle rotates, the circle carousel plays certain surrounding protective action, the sword function is sheared in the rotation of core dish promotes through the backup pad, it drives gradually toward the centre to cut the sword, it moves gradually along the inner chamber of spacing frame to cut the sword, cut the tubular work piece of sword to the centre, thereby make equipment have certain auto-cutting function, the automation is improved.

(VI) this automatic meter of binding off of double-end electric connector, through data display above, the moving distance when can slide through inside judges the dynamics of binding off to make the dynamics of binding off of equipment work piece can be detected out, realize the purpose of automated inspection dynamics of binding off.

Drawings

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

FIG. 2 is a schematic structural view of an arc-shaped disk according to the present invention;

FIG. 3 is a schematic view of the center base of the present invention;

FIG. 4 is a schematic view of the maintenance device of the present invention;

FIG. 5 is an enlarged view of a portion of the mounting member shown at A in FIG. 4 according to the present invention;

FIG. 6 is a schematic view of the structure of the circular turntable of the present invention;

fig. 7 is a schematic view of a slider according to the present invention;

FIG. 8 is a schematic view of the core plate configuration of the present invention;

fig. 9 is a schematic structural view of the limiting frame of the present invention.

In the figure: 1. a support member; 2. a middle cavity piece; 3. a housing; 5. a tension member; 6. a closing force measuring device; 7. an automatic shearing device; 61. a center seat; 62. a metal cavity; 63. a balance plate; 64. a post member; 65. a mouth piece; 66. a linkage rod; 67. a maintenance device; 68. an arc-shaped tray; 671. a mounting member; 672. a support seat; 673. a center block; 674. cleaning the head; 71. a disc seat; 72. a slider; 73. a circular turntable; 74. a core plate; 75. a support plate; 76. a limiting frame; 77. and (4) a shearing knife.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution: a double-end electric connector automatic closing-in force measuring machine comprises a support member 1, wherein a middle cavity member 2 is arranged on the upper surface of the support member 1, the upper surface of the support member 1 is fixedly connected with the bottom of the middle cavity member 2, a shell 3 is arranged on the upper surface of the middle cavity member 2, the upper surface of the middle cavity member 2 is fixedly connected with the lower surface of the shell 3, a stretching member 5 is arranged on the top of the inner cavity of the shell 3, the top of the inner cavity of the shell 3 is fixedly connected with the bottom of the stretching member 5, a steel wire stem is positioned on the outer side of the stretching member 5 and is positioned in the inner cavity of a central seat 61, the steel wire stem is connected with a vertical column member 64 through a metal cavity 62 and is positioned in the inner cavity of the metal cavity 62, a closing-in force measuring device 6 is arranged in the middle of the inner cavity of the shell 3, the purpose of conveniently detecting the closing-in force of the closing-in force measuring device 6 is achieved, the automation degree is increased, the quality generated by processing is accurate, an automatic shearing device 7 is arranged at the bottom of the closing-in the automatic shearing device 7, the shearing device is improved in shearing effect, the operation is enhanced, the closing-in the operation step, and the automatic shearing cost is saved in the automatic shearing device 7;

the closing-in force measuring device 6 comprises a center seat 61, a metal cavity 62 is arranged on the lower surface of the center seat 61, the lower surface of the center seat 61 is fixedly connected with the top of the metal cavity 62, the metal cavity 62 is dragged towards the middle by the ascending of a steel wire stem outside the stretching piece 5, balancing plates 63 are symmetrically arranged on the left side and the right side of the center seat 61, a column piece 64 is arranged on the outer side of the balancing plate 63, the outer side of the balancing plate 63 is fixedly connected with the left end of the column piece 64, a closing-in piece 65 is arranged at the bottom end of the column piece 64, the bottom end of the column piece 64 is fixedly connected with the top of the closing-in piece 65, a linkage rod 66 is arranged at the rear end of the metal cavity 62, the rear end of the metal cavity 62 is fixedly connected with the front end of the linkage rod 66, a maintenance device 67 is arranged at the rear end of the linkage rod 66, and the rear end of the linkage rod 66 is slidably connected with the inner cavity of the maintenance device 67, the side of maintaining device 67 and gangbar 66 swing joint, the below swing joint of gangbar 66 and metal cavity 62, the back of maintaining device 67 is provided with arc dish 68, and the rear end of maintaining device 67 and the front end sliding connection of arc dish 68, maintain device 67 and can form certain orbit when sliding along inside, and with data transmission to the treater in, and feed back to arc dish 68 upper portion, change the numerical value of feedback according to the displacement orbit when maintaining device 67 and sliding, and then make equipment have the effect that the dynamics detected of binding up, maintain device 67 and can form certain orbit when sliding along inside, and with data transmission to the treater in, and feed back to arc dish 68 upper portion, change the numerical value of feedback according to the displacement orbit when maintaining device 67 slides, and then make equipment have the effect that the dynamics detected of binding up.

The inner chamber of shell 3 is provided with automatic cutout device 7, and the inner chamber of shell 3 and automatic cutout device 7's surface sliding connection, the top of lumen spare 2 is provided with

automatic cutout device

7, 5 circular telegrams of tensile member move up gradually, tensile member 5 is taken out from central seat 61 is inside, tensile member 5 moves up, the steel wire stalk that 62 inner chambers of metal chamber department set up draws more tightly gradually, become taut form by lax form, and the bottom fixed connection of the top of lumen spare 2 and automatic cutout device 7.

The inner cavity of the center seat 61 is provided with a hole matched with the linkage rod 66, the metal cavity 62 is movably connected with the upright post 64, the metal cavity 62 is communicated with the upright post 64 through a steel wire stem, the closing-up piece 65 drives the upright post 64 to move when moving, a certain bending is formed at the included angle between the upright post 64 and the balance plate 63, the workpiece at the axis is gradually closed up, the central axes of the center seat 61 and the balance plate 63 are on the same straight line, the number of the upright posts 64 is two, and the upright post 64 is made of metal stainless steel.

The height of stand 64 is higher than the height of balance plate 63, metal cavity 62 is by the taut effect of steel wire stem, and the direction of gradually going to the centre is operated, metal cavity 62 is under stand 64's auxiliary action, stand 64 linkage closing-in piece 65 operates, closing-in piece 65 moves to axle center department along the upper surface of disc seat 71, disc seat 71 receives frictional force and takes place certain rotation, closing-in piece 65 contacts the work piece in the middle, and balance plate 63 is provided with the torsion spring accessory with closing-in piece 65 junction inside, stand 64 is inside to be seted up the recess with gangbar 66 looks adaptation, and balance plate 63 and stand 64 mutually perpendicular.

The maintenance device 67 comprises an installation part 671, a supporting seat 672 is arranged at the bottom of the installation part 671, the maintenance device 67 can be linked to move synchronously when moving, the installation part 671 is displaced to a certain extent, the installation part 671 presses the supporting seat 672 to operate, the supporting seat 672 bumps to a certain extent when moving, a central block 673 is arranged on the lower surface of the supporting seat 672, the lower surface of the supporting seat 672 is fixedly connected with the top of the central block 673, a cleaning head 674 is arranged at the rear end of the central block 673, and the rear end of the central block 673 is fixedly connected with the front end of the cleaning head 674.

The central block 673 is cylindrical, the central block 673 is linked with the cleaning head 674 to swing at a certain angle, so that the cleaning piece at the top end of the cleaning head 674 cleans and maintains the inside, the central block 673 is perpendicular to the lower surface of the supporting seat 672, the width of the supporting seat 672 is smaller than that of the cleaning head 674, and the supporting seat 672 is mutually inserted into the inner cavity of the mounting piece 671.

The automatic shearing device 7 comprises a disc seat 71, the disc seat 71 rotates to be linked with a slider 72 to move synchronously, the slider 72 rotates to act on a circular rotating disc 73, the slider 72 rotates to be linked with a core disc 74 to move synchronously, the circular rotating disc 73 plays a certain surrounding protection role, the slider 72 is arranged on the lower surface of the disc seat 71, the bottom end of the disc seat 71 is fixedly connected with the top of the slider 72, the circular rotating disc 73 is arranged on the outer surface of the slider 72, the outer surface of the slider 72 is connected with the inner cavity of the circular rotating disc 73 in a sliding mode, the core disc 74 is arranged on the lower surface of the circular rotating disc 73, the bottom end of the circular rotating disc 73 is fixedly connected with the top of the core disc 74, a support plate 75 is arranged in the inner cavity of the core disc 74, the inner cavity of the core disc 74 is fixedly connected with the outer wall of the support plate 75, a limit frame 76 is arranged on the inner side of the support plate 75, the inner side of the support plate 75 is connected with the outer side of the limit frame 76 in a sliding mode, a cutter 77 is arranged in the inner cavity of the limit frame 76, and the outer surface of the limit frame 76 is connected with the outer surface of the cutter 77 in a sliding mode.

The core disc 74 is arranged on the lower surface of the slider 72, the bottom of the slider 72 is fixedly connected with the top of the core disc 74, the slider 72 can be linked with the core disc 74 to move synchronously when rotating, the circular rotating disc 73 plays a certain surrounding protection role, the core disc 74 is in a semi-circular arc shape, the number of the core discs 74 is two, and the top of the core disc 74 and the inner cavity of the circular rotating disc 73 are provided with matched grooves.

Disc seat 71's lower surface is provided with circle carousel 73, and disc seat 71's lower surface and the top sliding connection of circle carousel 73, circle carousel 73 plays certain surrounding protective action, core dish 74 is rotatory to promote through backup pad 75 and to cut sword 77 function, cut sword 77 towards middle drive gradually, cut the inner chamber gradual movement of sword 77 along spacing frame 76, cut the tubular work piece of sword 77 to the centre and cut, disc seat 71 and circle carousel 73 two are the concentric circles, and disc seat 71's diameter ratio circle carousel 73 is little.

When the device is used, firstly, the installation fixing and the safety protection of the device are detected, the servo motor is started, one end of the motor is fixedly connected with the stretching piece 5, one end of the stretching piece 5 is communicated with one end of the motor, the rectangular block at the top end of the stretching piece 5 is the side surface of the motor, one end of the motor is meshed with the stretching piece 5, the stretching piece 5 gradually moves upwards along the direction threads in the central seat 61, the devices have the effect of mutual linkage after being electrified, the stretching piece 5 gradually moves upwards after being electrified, the stretching piece 5 is drawn out from the central seat 61, the stretching piece 5 moves upwards, the steel wire stems arranged in the inner cavity of the metal cavity 62 are gradually pulled more and more tightly, the loose state is changed into the tight state, the devices have certain auxiliary effect and function, certain help is provided for the closing-up force measurement of the connecting piece at the rear end, and the metal cavity 62 is tensioned by the steel wire stems, and gradually move towards the middle, under the auxiliary action of the upright post 64, the upright post 64 is linked with the closing-in piece 65 to move, the closing-in piece 65 moves towards the axis along the upper surface of the disc seat 71, the disc seat 71 rotates to a certain degree under the action of friction force, the closing-in piece 65 contacts with a middle workpiece, the closing-in piece 65 moves towards the middle, a certain bending is formed at the included angle between the upright post 64 and the balance plate 63, the workpiece at the axis is gradually closed, and meanwhile, certain requirements are also imposed on the compression degree, so that the equipment has the function of automatic closing-in, in addition, when certain deformation occurs towards the middle of the metal cavity 62, the linkage rod 66 can be pulled to move, the linkage rod 66 pushes the maintenance device 67 to gradually move towards the middle, the maintenance device 67 gradually slides along the groove in the arc-shaped disc 68, the maintenance device 67 gradually slides towards the corresponding surface, the plug connectors at the top end of the maintenance device 67 are connected together, so that the equipment is electrified, data are displayed on the upper portion of the arc-shaped disc 68, the closing-up force can be judged through the moving distance when the equipment slides inside, the closing-up force of an equipment workpiece can be detected, the purpose of automatically detecting the closing-up force is realized, in addition, the maintenance device 67 can be linked with the installation part 671 to move synchronously when moving, the installation part 671 generates certain displacement, the installation part 671 extrudes the supporting seat 672 to run, the supporting seat 672 generates certain jolt when moving, the supporting seat 672 jolt to drive the central block 673 to run, the central block 673 is linked with the cleaning head 674 to swing at a certain angle, so that the cleaning part at the top end of the cleaning head 674 cleans and maintains the inside, magnetic chips possibly generated on the inner surface of the arc-shaped disc 68 are treated, the magnetization condition is reduced, and the closing-up force measurement precision of the equipment is prevented from being influenced by magnetization;

meanwhile, the disc seat 71 rotates to link the slider 72 to move synchronously, the slider 72 rotates to act on the circular disc 73, the slider 72 rotates to link the core disc 74 to move synchronously, the circular disc 73 plays a certain surrounding protection role, the core disc 74 rotates to push the shearing knife 77 to operate through the supporting plate 75, the shearing knife 77 is gradually driven towards the middle, the shearing knife 77 gradually moves along the inner cavity of the limiting frame 76, and the shearing knife 77 shears the middle tubular workpiece, so that the equipment has a certain automatic shearing function, and the automation effect is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element described by the phrase "comprising a. -" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic closing in dynamometer of double-end electric connector, includes support piece (1), its characterized in that: the upper surface of the support piece (1) is provided with a middle cavity piece (2), the upper surface of the support piece (1) is fixedly connected with the bottom of the middle cavity piece (2), the upper surface of the middle cavity piece (2) is provided with a shell (3), the upper surface of the middle cavity piece (2) is fixedly connected with the lower surface of the shell (3), the top of the inner cavity of the shell (3) is provided with a stretching piece (5), the top of the inner cavity of the shell (3) is fixedly connected with the bottom of the stretching piece (5), the middle part of the inner cavity of the shell (3) is provided with a closing-in force measuring device (6), the bottom of the force measuring closing-in device (6) is provided with an automatic shearing device (7), and the bottom of the closing-in force measuring device (6) is movably connected with the top of the automatic shearing device (7);

the necking force measuring device (6) comprises a center seat (61), a metal cavity (62) is formed in the lower surface of the center seat (61), the lower surface of the center seat (61) is fixedly connected with the top of the metal cavity (62), balancing plates (63) are symmetrically arranged on the left side and the right side of the center seat (61), a stand column piece (64) is arranged on the outer side of each balancing plate (63), the outer side of each balancing plate (63) is fixedly connected with the left end of each stand column piece (64), a necking piece (65) is arranged at the bottom end of each stand column piece (64), the bottom end of each stand column piece (64) is fixedly connected with the top of each necking piece (65), a linkage rod (66) is arranged at the rear end of each metal cavity (62), the rear end of each metal cavity (62) is fixedly connected with the front end of each linkage rod (66), a maintenance device (67) is arranged at the rear end of each linkage rod (66), the rear end of each linkage rod (66) is slidably connected with the inner cavity of the maintenance device (67), an arc-shaped disc (68) is arranged at the back of the maintenance device (67), and the maintenance arc-shaped disc (68) is slidably connected with the front end of the maintenance device (68);

the inner cavity of the central seat (61) is provided with a hole matched with the linkage rod (66), the metal cavities (62) are movably connected with the upright post pieces (64), the metal cavities (62) are communicated with the upright post pieces (64) through steel wire stems, the central axes of the central seat (61) and the balance plate (63) are on the same straight line, the number of the upright post pieces (64) is two, the upright post pieces (64) are made of metal stainless steel, the side surface of the maintenance device (67) is movably connected with the linkage rod (66), and the linkage rod (66) is movably connected with the lower part of the metal cavities (62);

the height of the upright post piece (64) is higher than that of the balance plate (63), the metal cavity (62) is tensioned by the steel wire stem and gradually operates towards the middle direction, the metal cavity (62) is under the auxiliary action of the upright post piece (64), the upright post piece (64) is linked with the closing-in piece (65) to operate, a torsion spring accessory is arranged inside the joint of the balance plate (63) and the closing-in piece (65), a groove matched with the metal cavity (62) is formed inside the upright post piece (64), the balance plate (63) and the upright post piece (64) are perpendicular to each other, a certain track is formed when the maintenance device (67) slides along the inside, data is transmitted to the processor and is fed back to the upper part of the arc-shaped disc (68), a fed-back numerical value is changed according to the displacement track when the maintenance device (67) slides, and the equipment has the effect of closing-in force detection.

2. The automatic closing-in force measuring machine for the double-ended electrical connector according to claim 1, wherein: the inner chamber of shell (3) is provided with automatic cutout device (7), and the inner chamber of shell (3) and the surface sliding connection of automatic cutout device (7), the top of lumen spare (2) is provided with automatic cutout device (7), and the bottom fixed connection of the top of lumen spare (2) and automatic cutout device (7), the rectangle piece on tensile piece (5) top is the side of motor, the one end and the intermeshing of motor, and then makes tensile piece (5) move up gradually along the inside direction screw thread of center seat (61) gradually, and then has the effect of circular telegram back inter-linkage between the messenger's equipment.

3. The automatic closing force measuring machine for the double-ended electrical connector as claimed in claim 1, wherein: the maintenance device (67) is including installation part (671), the bottom of installation part (671) is provided with props seat (672), the lower surface that props seat (672) is provided with center block (673), and props the lower surface and center block (673) top fixed connection of seat (672), the rear end of center block (673) is provided with cleaning head (674), and the rear end of center block (673) and the front end fixed connection of cleaning head (674).

4. The automatic crimping force measuring machine of claim 3 for a double-ended electrical connector, wherein: the central block (673) is cylindrical, the central block (673) is perpendicular to the lower surface of the supporting seat (672), the width of the supporting seat (672) is smaller than that of the cleaning head (674), and the supporting seat (672) is mutually inserted into the inner cavity of the mounting part (671).

5. The automatic closing force measuring machine for the double-ended electrical connector as claimed in claim 1, wherein: automatic shearing mechanism (7) is including disc seat (71), the lower surface of disc seat (71) is provided with slider (72), and the bottom of disc seat (71) and the top fixed connection of slider (72), the surface of slider (72) is provided with circle carousel (73), and the surface of slider (72) and circle carousel (73) inner chamber sliding connection, the lower surface of circle carousel (73) is provided with core dish (74), and the bottom of circle carousel (73) and the top fixed connection of core dish (74), the inner chamber of core dish (74) is provided with backup pad (75), and the inner chamber of core dish (74) and the outer wall fixed connection of backup pad (75), and the inboard of backup pad (75) is provided with spacing frame (76), and the inboard of backup pad (75) and the outside sliding connection of spacing frame (76), the inner chamber of spacing frame (76) is provided with cuts sword (77), and the outer surface sliding connection of the inner chamber and spacing sword (77) of spacing frame (76) cuts sword (77).

6. The automatic crimping force measuring machine of claim 5 for a double-ended electrical connector, wherein: the lower surface of the slider (72) is provided with a core disc (74), the bottom of the slider (72) is fixedly connected with the top of the core disc (74), the core disc (74) is in a semi-circular arc shape, the number of the core discs (74) is two, and the top of the core disc (74) and the inner cavity of the circular rotating disc (73) are provided with matched grooves.

7. The automatic closing-in force measuring machine for the double-ended electrical connector according to claim 5, wherein: the lower surface of disc seat (71) is provided with circle carousel (73), and the lower surface of disc seat (71) and the top sliding connection of circle carousel (73), disc seat (71) and circle carousel (73) two are concentric circles, and the diameter ratio of disc seat (71) is little than the diameter of circle carousel (73).