CN210172924U

CN210172924U - Automatic PIN machine is inserted in pay-off

Info

Publication number: CN210172924U
Application number: CN201920075770.0U
Authority: CN
Inventors: Nian Tang; 唐念
Original assignee: Qiao Xun Electronics (shanghai) Co Ltd
Current assignee: Qiao Xun Electronics (shanghai) Co Ltd
Priority date: 2019-01-17
Filing date: 2019-01-17
Publication date: 2020-03-24
Anticipated expiration: 2029-01-17

Abstract

The utility model relates to an automatic PIN machine is inserted in pay-off, including the workstation, the workstation is put on the shelf and is equipped with leading rail, and one side of leading rail is equipped with casing conveying groove, and leading rail front end is connected and is levelly shaken material feeding unit, and its end is equipped with interior needle detection device, and the top of leading rail is equipped with servo material feeding unit, and the middle part of leading rail is equipped with inserts the PIN device. The beneficial effects are that: the utility model can insert two rows of PIN needles into the product, and has the advantages of full-automatic mechanism, improved production efficiency, simple structure and fast servo feeding speed; the design of the shifting sheet has stable feeding, and the problem of inaccurate feeding caused by the accumulated tolerance of incoming materials in the traditional feeding is effectively solved; the method can also adapt to the mass production of products with the same material number and different PIN positions, can quickly switch the products with different PIN positions, and meets the production requirement; the inner needle detection mechanism installed at the tail part meets the requirement of automatic production, avoids defective products from flowing into a next station, and saves the manual selection procedure at the rear end.

Description

Automatic PIN machine is inserted in pay-off

Technical Field

The utility model belongs to the technical field of electronic product processing equipment, in particular to PIN machine is inserted in autoloading.

Background

The PIN is a metal substance used for completing the conductive transmission of electric signals in the connector, so the PIN is widely applied to electric equipment; and because PIN needle size is less, and the installation is comparatively complicated, consequently adopt manual work to install the PIN needle in the casing more, not only assembly efficiency is low, and assembly quality also can't obtain guaranteeing moreover, simultaneously, because the enterprise needs to hire the workman in a large number and installs PIN needle, consequently, the manufacturing cost who leads to the enterprise remains high.

SUMMERY OF THE UTILITY MODEL

The utility model provides an above-mentioned technical problem of solve, provide an autoloading inserts PIN machine, replace manual equipment by automatic contact PIN, improve the quality of product.

The technical scheme is as follows,

as shown in figure 1, the automatic feeding and PIN inserting machine is characterized by comprising a workbench, a main guide rail is erected on the workbench, a shell conveying groove is formed in one side of the main guide rail, the front end of the main guide rail is connected with a horizontal vibration feeding device, an inner needle detection device is arranged at the tail end of the main guide rail, a servo feeding device is arranged above the main guide rail, and a PIN inserting device is arranged in the middle of the main guide rail.

As a further improvement, the flat feeding device that shakes includes vibration dish and output guide rail, the vibration dish passes through the support setting and is in the workstation side, the output guide rail is established through output guide rail seat frame on the workstation, one end with the delivery outlet of vibration dish is connected, the other end through the dislocation move the material mechanism with leading rail is connected.

As a further improvement, dislocation material shifting mechanism includes dislocation base plate, dislocation slider, dislocation cylinder and leading-in track, the side at leading rail is installed to the dislocation base plate, leading-in track setting at the front end of dislocation base plate with the butt joint of output guide rail, the dislocation slider sets up on the dislocation base plate, the dislocation cylinder sets up the bottom of dislocation base plate to its output with the dislocation slider is connected, the casing conveyer trough has all been seted up on output guide rail and the leading-in orbital side, also be equipped with the casing conveyer trough on the dislocation slider, the casing conveyer trough on the output guide rail side with the casing conveyer trough on the leading-in track side docks into a straight line, the dislocation slider makes the casing conveyer trough on it go to dock the casing conveyer trough on the leading-in track side under the promotion of dislocation cylinder.

As a further improvement, servo material feeding unit includes servo pay-off mounting bracket, servo motor, screw rod mechanism, sliding seat, spring pusher dog and pusher dog installation arm, servo pay-off mounting bracket is installed on the workstation, be located one side of leading rail, servo motor installs on the servo pay-off mounting bracket, screw rod mechanism installs on the servo pay-off mounting bracket, and with servo motor's output is connected, the sliding seat cover is established on screw rod mechanism's lead screw, pusher dog installation arm sets up leading rail's top to with sliding seat fixed connection, the spring pusher dog is two at least, install the side of pusher dog installation arm, and the lower extreme perpendicular to the casing conveyer trough department of leading rail side.

As a further improvement, the PIN inserting device comprises a PIN inserting cylinder, a PIN inserting push plate, a PIN loading seat, a PIN slot block, a PIN loading module and a PIN lifting mechanism for inserting double rows of PINs into the shell, the pin cylinder is arranged on the workbench through a pin cylinder mounting seat, the pin carrier seat is erected on the workbench through a pin carrier seat bracket, the PIN needle groove block is arranged at the front end of the contact PIN carrier seat, the contact PIN push plate is arranged on the contact PIN carrier seat, the front end of the hollow shell conveying groove extends to the side surface of the main guide rail, the tail end of the hollow shell conveying groove is connected with the output end of the pin inserting cylinder, the PIN loading module is erected on the workbench through a PIN loading module mounting bracket, the front end of the PIN lifting mechanism extends from the bottom of the main guide rail to the PIN needle groove block, the PIN lifting mechanism is installed at the bottom of the workbench, and the upper end of the PIN lifting mechanism protrudes out of the workbench and is connected with the bottom of the PIN carrier seat.

As a further improvement, the PIN lifting mechanism comprises a PIN lifting support column, an upper PIN lifting cylinder, a baffle, a lower PIN lifting cylinder and a baffle, the upper end of the PIN lifting support column is connected with the bottom of the PIN slot block, the lower end of the PIN lifting support column is connected with the upper PIN lifting cylinder, the baffle is arranged at the lower end piston rod of the upper PIN lifting cylinder, the lower PIN lifting cylinder is arranged below the baffle, the baffle is connected with the output end of the lower PIN lifting cylinder, the baffle is spliced with the lower end piston rod of the upper PIN lifting cylinder under the action of the driving force of the lower PIN lifting cylinder, and the thickness of the baffle is equal to the spacing distance between the upper PIN and the lower PIN of the product.

As a further improvement, an internal mold mechanism for fixing the housing is further arranged on the main guide rail at the PIN inserting device, the internal mold mechanism comprises an internal mold cylinder, a sliding block, an internal mold and a spring, the internal mold cylinder is erected downwards on the workbench through an internal mold cylinder support, the sliding block is connected with the output end of the internal mold cylinder, the internal mold is inserted into the other side of the main guide rail, the front end of the internal mold extends to the housing conveying groove, the spring is arranged at the lower end of the internal mold, the front end of the internal mold extends into the main guide rail, the sliding block further pushes the internal mold under the action of the pushing force of the internal mold cylinder, the top end of the internal mold extends into the housing, and the shape of the top end of the internal mold is matched with the shape of the housing cavity.

Advantageous effects

The beneficial effects are that: the utility model can insert two rows of PIN needles into the product, and has the advantages of full-automatic mechanism, improved production efficiency, simple structure and fast servo feeding speed; the design of the shifting sheet has stable feeding, and the problem of inaccurate feeding caused by the accumulated tolerance of incoming materials in the traditional feeding is effectively solved; the method can also adapt to the mass production of products with the same material number and different PIN positions, can quickly switch the products with different PIN positions, and meets the production requirement; the inner needle detection mechanism installed at the tail part meets the requirement of automatic production, avoids defective products from flowing into a next station, and saves the manual selection procedure at the rear end.

Drawings

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

FIG. 1 is the overall structure diagram of the present invention

Fig. 2 is a schematic structural view of the dislocation material moving mechanism of the present invention;

fig. 3 is a schematic structural view of the servo feeding device of the present invention;

fig. 4 is a schematic structural view of the PIN insertion device of the present invention;

fig. 5 is a schematic structural view of the needle lifting mechanism of the present invention;

FIG. 6 is a schematic structural view of the needle lifting mechanism of the present invention lifting the upper row of needles;

FIG. 7 is a cross-sectional view F-F of FIG. 6;

FIG. 8 is a schematic structural view of the needle raising mechanism of the present invention;

FIG. 9 is a sectional view taken along line G-G of FIG. 8;

fig. 10 is a schematic structural view of an inner mold mechanism of the present invention;

FIG. 11 is a cross-sectional view of section C-C of FIG. 10;

fig. 12 is a working principle diagram of the inner die mechanism.

Detailed Description

In order to further understand and appreciate the structural features and advantages of the present invention, preferred embodiments and the accompanying drawings are described in detail as follows:

as shown in figure 1, the automatic feeding PIN inserting machine comprises a workbench 1, a main guide rail 2 is erected on the workbench 1, a shell conveying groove 21 is formed in one side of the main guide rail 2, the front end of the main guide rail 2 is connected with a flat vibration feeding device 3, an inner needle detection device 4 is arranged at the tail end of the main guide rail, a servo feeding device 5 is arranged above the main guide rail 2, and a PIN inserting device 6 is arranged in the middle of the main guide rail. The flat vibration feeding device 3 comprises a vibration disc 31 and an output guide rail 32, the vibration disc 31 is arranged on the side face of the workbench 1 through a support 33, the output guide rail 32 is erected on the workbench 1 through an output guide rail seat 34, one end of the output guide rail is connected with an output port of the vibration disc 31, and the other end of the output guide rail is connected with the main guide rail 2 through a dislocation material moving mechanism 7. The shell is output by the vibrating disc, the shell is conveyed out through the output guide rail, the shell on the output guide rail is transferred to the shell conveying groove of the main guide rail by the dislocation material transferring mechanism, the shell in the shell conveying groove is moved forwards to the PIN inserting device by the servo feeding device, the PIN inserting device is used for inserting a PIN needle into the shell to form a product, and whether a defective product exists or not is detected by the final inner needle detecting device.

As shown in fig. 2, the offset material shifting mechanism 7 comprises an offset base plate 71, an offset slider 72, an offset cylinder 73 and a guide rail 74, wherein the offset base plate 71 is installed on the side surface of the main guide rail 2, the guide rail 74 is arranged at the front end of the offset base plate 71 and is butted with the output guide rail 32, the offset slider 72 is arranged on the offset base plate 71, the offset cylinder 73 is arranged at the bottom of the offset base plate 71, and the output end is connected with the dislocation slide block 72, the side surfaces of the output guide rail 32 and the lead-in rail 74 are both provided with shell conveying grooves, the dislocation slide block 72 is also provided with shell conveying grooves, the shell conveying grooves on the side surfaces of the output guide rail 32 are butted with the shell conveying grooves on the side surfaces of the lead-in rail 74 into a straight line, and the dislocation slide block 72 is pushed by a dislocation cylinder to ensure that the shell conveying grooves on the dislocation slide block are butted with the shell conveying grooves on the side surfaces of the lead-in rail, so that the shell in the output guide rail is transmitted to the main guide rail.

As shown in fig. 3, the servo feeding device 5 includes a servo feeding mounting frame 51, a servo motor 52, a screw mechanism 53, a sliding seat 54, a spring pusher dog 55 and a pusher dog mounting arm 56, the servo feeding mounting frame 51 is mounted on the workbench 1 and located on one side of the main guide rail 2, the servo motor 52 is mounted on the servo feeding mounting frame 51, the screw mechanism 53 is mounted on the servo feeding mounting frame 51 and connected with an output end of the servo motor 52, the sliding seat 54 is sleeved on a screw of the screw mechanism 53, the pusher dog mounting arm 56 is disposed above the main guide rail 2 and fixedly connected with the sliding seat 54, at least two spring pusher dogs 55 are mounted on a side surface of the pusher dog mounting arm 56, and a lower end of the spring pusher dog is perpendicular to the housing conveying groove 21 on the side surface of the main guide rail 2.

As shown in fig. 4, the PIN inserting apparatus 6 includes a PIN cylinder 61, a PIN pusher 62, a PIN holder 63, a PIN groove block 64, a PIN loading module 65 and a PIN raising mechanism 66 for inserting double PINs into the housing, the PIN cylinder 61 is mounted on the table 1 through a PIN cylinder mount 67, the PIN holder 63 is mounted on the table 1 through a PIN holder bracket 68, the PIN groove block 64 is provided at the front end of the PIN holder 63, the PIN pusher 62 is provided on the PIN holder 63, the front end of the PIN loading module 65 extends to the empty shell conveying groove 21 on the side surface of the main guide rail 2, the tail end of the PIN loading module is connected with the output end of the PIN inserting cylinder 61, the PIN loading module is erected on the workbench 1 through a PIN loading module mounting bracket 69, the front end of the needle lifting mechanism extends from the bottom of the main guide rail 2 to the PIN needle groove block 64, the needle lifting mechanism 66 is installed at the bottom of the workbench 1, and the upper end of the needle lifting mechanism protrudes out of the workbench 1 and is connected with the bottom of the PIN needle groove block 64. Carry PIN module 65 and bear a plurality of PIN needles, with PIN needle to contact PIN push pedal promotion department, PIN needle groove piece connects and is carried PIN needle that PIN module propelling was come, and the contact PIN cylinder promotes the contact PIN push pedal and pushes PIN needle in the contact PIN preformed hole on the main guide rail just passing through the casing here on, just so accomplishes an electric connector product.

As shown in fig. 5, the needle lifting mechanism 66 includes an upper needle lifting cylinder 661, a baffle 662, a lower needle lifting cylinder 663 and a partition 664, the upper end of the piston rod in the upper needle lifting cylinder is connected to the bottom of the PIN slot block 64, the baffle 663 is arranged at the lower end of the piston rod of the upper needle lifting cylinder 662, the lower needle lifting cylinder 664 is arranged below the baffle 663, the partition 665 is connected to the output end of the lower needle lifting cylinder 664, the partition 665 is inserted into the piston rod at the lower end of the upper needle lifting cylinder 662 under the action of the pushing force of the lower needle lifting cylinder 664, and the thickness of the partition equals to the distance between the upper needle and the lower needle of the product.

The working principle of the PIN lifting mechanism is shown in fig. 6-9, when the upper PIN is inserted, the upper PIN lifting cylinder 661 moves, the lower PIN lifting cylinder 663 remains still, the partition plate 664 is far away from the piston rod, the piston rod of the upper PIN lifting cylinder 661 pushes the PIN slot block 64 to ascend, the PIN on the PIN slot block 64 reaches the upper PIN hole position of the shell conveyed on the main guide rail 2, and the PIN is inserted into the upper PIN hole of the shell by the PIN inserting push plate 62; when a lower PIN is inserted, for example, the spacing distance between the upper PIN and the lower PIN of a product is 2.5mm, the thickness of the partition plate is made to be 2.5mm thick, the upper PIN lifting cylinder 661 moves, the lower PIN lifting cylinder 663 horizontally pushes the partition plate 664 to the right, the partition plate 664 is inserted into the lower end piston rod of the upper PIN lifting cylinder 662 under the pushing force of the lower PIN lifting cylinder 663, the height of the piston rod pushing the PIN slot block 64 this time is limited to be 2.5mm lower than the height which is raised when the upper PIN is inserted, the PIN on the PIN slot block 64 is just at the lower PIN hole position, and the PIN is inserted into the lower PIN hole of the shell by the PIN pushing plate 62.

As shown in fig. 10-11, an inner mold mechanism 8 for fixing the housing is further disposed on the main guide rail 2 at the PIN insertion device 6, the inner mold mechanism 8 includes an inner mold cylinder 81, a sliding block 82, an inner mold 83 and a spring 84, the inner mold cylinder 81 is erected downward on the workbench 1 through an inner mold cylinder bracket 85, the sliding block 82 is connected with an output end of the inner mold cylinder 81, the inner mold 83 is inserted at the other side of the main guide rail 2, a front end of the inner mold 83 extends to the housing conveying groove 21, the spring 84 is disposed at a lower end of the inner mold 83, a front end of the spring extends into the main guide rail 2, the sliding block 82 further pushes the inner mold 83 under a pushing force of the inner mold cylinder 81, a top end of the inner mold 83 extends into the housing a, a shape of a top end of the inner mold 83 is matched with a shape of a housing cavity, a purpose of fixing the housing position is achieved in, the accuracy of the contact pin is influenced, and the quality of the product is improved. The working principle of the internal mold mechanism is as shown in fig. 12, the internal mold cylinder 81 moves downwards and is extruded downwards by the sliding block 82, so that the internal mold 83 moves towards the shell until the front end of the internal mold 83 is inserted into the shell and fixed, and the purpose of fixing the shell is achieved. When the fixing is not needed, the inner mold cylinder 81 returns, the sliding block 82 moves upwards, the inner mold 83 returns to the right under the elastic force of the spring, and the product is loosened.

In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications of the shapes, structures, features and spirit described in the claims of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an automatic PIN machine is inserted in pay-off, its characterized in that, includes the workstation, the workstation is put on the shelf and is equipped with leading rail, one side of leading rail is equipped with the casing conveyer trough, leading rail front end is connected and is levelly shaken material feeding unit, and its end is equipped with interior needle detection device, the top of leading rail is equipped with servo material feeding unit, the middle part of leading rail is equipped with inserts the PIN device.

2. The automatic feeding and PIN inserting machine according to claim 1, wherein the horizontal vibration feeding device comprises a vibration disc and an output guide rail, the vibration disc is arranged on the side face of the workbench through a support, the output guide rail is arranged on the workbench through an output guide rail seat frame, one end of the output guide rail is connected with an output port of the vibration disc, and the other end of the output guide rail is connected with the main guide rail through a dislocation material moving mechanism.

3. The automatic feeding PIN inserting machine according to claim 2, wherein the dislocation material moving mechanism comprises a dislocation base plate, a dislocation slide block, a dislocation cylinder and a guide track, the dislocation base plate is arranged on the side surface of the main guide rail, the lead-in rail is arranged at the front end of the dislocation base plate and is butted with the output guide rail, the dislocation slide block is arranged on the dislocation base plate, the dislocation cylinder is arranged at the bottom of the dislocation base plate, the output end of the guide rail is connected with the dislocation slide block, the side surfaces of the output guide rail and the guide-in track are both provided with shell conveying grooves, the dislocation slide block is also provided with a shell conveying groove, the shell conveying groove on the side surface of the output guide rail is butted with the shell conveying groove on the side surface of the guide-in track to form a straight line, the shell conveying groove on the dislocation slide block is butted with the shell conveying groove on the side surface of the guide-in track under the pushing of the dislocation cylinder.

4. The automatic feeding PIN inserting machine according to claim 1, wherein the servo feeding device comprises a servo feeding mounting frame, a servo motor, a screw rod mechanism, a sliding seat, a spring pusher dog and a pusher dog mounting arm, the servo feeding mounting frame is mounted on the workbench and located on one side of the main guide rail, the servo motor is mounted on the servo feeding mounting frame, the screw rod mechanism is mounted on the servo feeding mounting frame and connected with an output end of the servo motor, the sliding seat sleeve is mounted on a screw rod of the screw rod mechanism, the pusher dog mounting arm is arranged above the main guide rail and fixedly connected with the sliding seat, the number of the spring pusher dogs is at least two, the spring pusher dogs are mounted on the side surface of the pusher dog mounting arm, and the lower end of the spring pusher dog is perpendicular to a shell conveying groove on the side surface of the main guide rail.

5. The automatic feeding PIN inserting machine according to claim 4, wherein the PIN inserting device comprises a PIN inserting cylinder, a PIN pushing plate, a PIN loading seat, a PIN slot block, a PIN loading module and a PIN lifting mechanism for inserting double rows of PINs into the housing, the PIN inserting cylinder is mounted on the workbench through the PIN inserting cylinder mounting seat, the PIN loading seat is mounted on the workbench through the PIN loading seat bracket, the PIN slot block is arranged at the front end of the PIN loading seat, the PIN pushing plate is arranged on the PIN loading seat, the front end of the PIN pushing plate extends to the empty housing conveying slot on the side surface of the main guide rail, the tail end of the PIN pushing plate is connected with the output end of the PIN inserting cylinder, the PIN loading module is mounted on the workbench through the PIN loading module mounting bracket, the front end of the PIN loading module extends from the bottom of the main guide rail to the PIN slot block, and the PIN lifting mechanism is mounted at the bottom of the workbench, the upper end of the pin is protruded out of the workbench and connected with the bottom of the pin carrier.

6. The automatic feeding PIN inserting machine according to claim 5, wherein the PIN lifting mechanism comprises a PIN lifting support column, an upper PIN lifting cylinder, a baffle, a lower PIN lifting cylinder and a partition plate, the upper end of the PIN lifting support column is connected with the bottom of the PIN slot block, the lower end of the PIN lifting support column is connected with the upper PIN lifting cylinder, the baffle is arranged at a lower end piston rod of the upper PIN lifting cylinder, the lower PIN lifting cylinder is arranged below the baffle, the partition plate is connected with an output end of the lower PIN lifting cylinder, the partition plate is inserted into a lower end piston rod of the upper PIN lifting cylinder under the action of the driving force of the lower PIN lifting cylinder, and the thickness of the partition plate is equal to the spacing distance between the upper PINs and the lower PINs of the product.

7. The automatic feeding PIN inserting machine according to claim 5, wherein an inner die mechanism for fixing the shell is further arranged on a main guide rail located at the PIN inserting device, the inner die mechanism comprises an inner die cylinder, a sliding block, an inner die and a spring, the inner die cylinder is erected on the workbench downwards through an inner die cylinder support, the sliding block is connected with an output end of the inner die cylinder, the inner die is inserted into the other side of the main guide rail, the front end of the inner die extends to the shell conveying groove, the spring is arranged at the lower end of the inner die, the front end of the spring extends into the main guide rail, the sliding block further pushes the inner die under the action of a pushing force of the inner die cylinder, the top end of the inner die extends into the shell, and the shape of the top end of the inner die is matched with the shape of the cavity of the shell.