CN215788040U

CN215788040U - Automatic screw sleeve assembling machine

Info

Publication number: CN215788040U
Application number: CN202121918579.1U
Authority: CN
Inventors: 刘晓文; 王明杰; 陈宗兴
Original assignee: Shishi Tongda Optoelectronics Technology Co ltd
Current assignee: Shishi Guangheng New Energy Technology Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-11
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses an automatic thread sleeve assembling machine which comprises a machine base, wherein a positioning base and a downward pressing fixing device are installed on the top surface of the machine base, a positioning seat and a translation seat are arranged outside one side of the positioning base, a through hole is formed in the positioning seat, a rotary installing rod is installed on the translation seat, a discharging vibration disc is installed on the machine base, a material clamping opening is formed in the output end of the discharging vibration disc, a transverse moving seat is installed on the machine base, a lifting seat is installed on the transverse moving seat, a material clamping head is installed on the lifting seat, a material discharging opening through which the material clamping head extends into the through hole is formed in the position, and a positioning structure is installed in the material discharging opening. Compared with the prior art, the placing and the rotation of the screw sleeve on the workpiece are all performed by automatic operation and non-manual operation, the working efficiency is obviously improved, the next screw sleeve can be taken and placed simultaneously in the rotating and assembling process of the screw sleeve in the whole process, waiting is not needed, and the overall working effect is greatly improved.

Description

Automatic screw sleeve assembling machine

Technical Field

The utility model relates to the field of processing, in particular to an assembling machine for assembling a thread insert on a product.

Background

As is well known, the screw sleeve with the internal threads is installed in the workpiece when the existing workpieces are assembled in the later period, so that the workpieces can be installed by directly screwing and locking the workpieces in the later period, and the use is very convenient. The traditional screw sleeve is installed by manual operation, so that the working efficiency is extremely low; later, the installation is carried out by adopting an insert mode, namely, the screw sleeve is installed in a mold and processed together before the workpiece is processed, however, the processing mode is still a mode of manual assembly for the injection molding workpiece if the injection molding workpiece is not.

In view of the above, the present inventors have conducted extensive studies to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic screw sleeve assembling machine which can automatically install a screw sleeve on a workpiece, does not need manual operation and has high working efficiency.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an automatic screw sleeve assembling machine comprises a machine base, wherein a positioning base for a workpiece to be horizontally placed on and a pressing fixing device which is positioned above the positioning base and can move downwards towards the positioning base are installed on the top surface of the machine base, a positioning seat for positioning a screw sleeve and a translation seat capable of translating towards the positioning seat are arranged outside one side of the positioning base, the positioning seat is positioned between the translation seat and the positioning base, a through hole which penetrates through the positioning seat and extends towards the direction of the positioning base for the screw sleeve to pass through is formed in the positioning seat, a rotary mounting rod which can rotate and stretch into the through hole to be tightly matched with the screw sleeve and a rotary driving device for driving the rotary mounting rod to rotate are installed on the translation seat, a discharging vibration disc for orderly and horizontally placing and outputting the screw sleeve in sequence is installed on the machine base, a material clamping port for exposing the screw sleeve is formed in the output end of the discharging vibration disc, and the translation seat are transversely arranged, install the sideslip seat of the array orientation translation of following ejection of compact vibration dish and translation seat on the above-mentioned frame, install the lift seat of ability oscilaltion on the above-mentioned sideslip seat, install on the above-mentioned lift seat and stretch into the double-layered stub bar that presss from both sides the swivel nut in the double-layered stub bar, above-mentioned positioning seat lies in through hole department and offers and supplies the double-layered stub bar to stretch into in and pass the drain hole that the hole link up mutually, installs the location structure who supplies the swivel nut to violently locate in the above-mentioned drain hole.

The positioning seat and the translation seat are arranged outside the left side and the right side of the positioning base, and the translation seat and the discharging vibration disc are arranged at each translation seat.

The discharge vibration disc is installed on the front side of the base, the output end of the discharge vibration disc is located at the upper end rear end of the discharge vibration disc, the output end of the discharge vibration disc is provided with a feed straight channel which is communicated with the output end of the discharge vibration disc and extends in the left-right direction, a supporting seat which is erected on the base is arranged outside the end part, deviating from the discharge vibration disc, of the feed straight channel, the top surface of the supporting seat is provided with a material clamping channel which is directly communicated with the feed straight channel in a relative position, a concave opening which is communicated with the front-back direction of the supporting seat is formed in the bottom surface of the supporting seat, the material clamping channel is located in the range of the concave opening, and the concave opening is a material clamping opening.

The top surface of above-mentioned frame is equipped with and has the portal frame, above-mentioned location base is outside the portal frame and falls into the spatial region of portal frame, the top of above-mentioned portal frame has the last slide rail that extends along the fore-and-aft direction, slidable mounting has the last slider along slide rail front and back slide rail on the above-mentioned last slide rail, the top slider be the sideslip seat, install the gliding slide actuating device of slide rail in the drive on the above-mentioned portal frame, slidable mounting has the side slider along the top slider gliding from top to bottom on the above-mentioned last slider, the above-mentioned side slider be the lift seat, install driving motor on the above-mentioned side slider, the output shaft of above-mentioned driving motor is down and stretches out the side slider bottom surface, the below of above-mentioned side slider is equipped with the pneumatic finger that has two clamping jaws, two clamping jaws are relative setting from front to back, above-mentioned pneumatic finger is the clamping head.

Above-mentioned location base has the strip plate body that extends along the fore-and-aft direction, props the supporting legs of strip plate body from the frame and puts the board with putting on the flat of strip plate body, and the top surface of above-mentioned strip plate body is equipped with the slide rail that extends along the fore-and-aft direction, and above-mentioned board of putting is put along the mode slidable mounting of slide rail fore-and-aft direction on the slide rail flatly, installs the gliding actuating cylinder that drives of board is put to the drive on the above-mentioned strip plate body, and the top surface front side of above-mentioned board of putting is equipped with the reference column of erectting the setting.

The downward pressing fixing device is provided with a mounting plate and a downward pressing block, the mounting plate is in an inverted L shape with a vertical plate and a transverse plate, a lifting cylinder is vertically arranged above the transverse plate of the mounting plate, the free end of a piston rod of the lifting cylinder downwards penetrates through the transverse plate, and the downward pressing block is fixed at the end part of the free end of the piston rod of the lifting cylinder and is positioned right above the flat plate.

The positioning seat is provided with a vertical part and a transverse straight part which is positioned on the top surface of the vertical part and extends along the left and right directions, the top surface of the transverse straight part is downward recessed with a concave notch which is penetrated through the transverse straight part from front to back, the transverse straight part is positioned on the left and right sides of the concave notch and is respectively provided with a left block body and a right block body, a left through hole which is penetrated through the left block body along the left and right directions and is communicated with the concave notch is arranged in the left block body, a right through hole which is penetrated through the right block body along the left and right directions and is communicated with the concave notch is arranged in the right block body, the left through hole and the right through hole form a through hole, the concave notch is the discharging hole, positioning upright posts which are oppositely spaced from front to back are respectively erected on the front and back sides of the concave notch, the space between the two positioning upright posts is directly communicated with the through hole, the inclined plane which is arranged on the upper end of the opposite surface of the two positioning upright posts, and the two inclined planes form a horn mouth which is gradually reduced from top to bottom, the two positioning upright posts form the positioning structure.

The translation seat is provided with an upper top plate and a lower supporting foot for supporting the upper top plate away from the machine base, an upper guide rail extending along the left-right direction is installed on the top surface of the upper top plate, a sliding seat is installed on the upper guide rail in a sliding mode, a translation driving cylinder for driving the sliding seat to translate is installed on the bottom surface of the upper top plate, the rotation installation rod is horizontally arranged along the left-right direction and rotatably installed on the sliding seat, the first end of the rotation installation rod is opposite to the penetrating hole, the rotation driving device is a motor, the motor is horizontally arranged along the left-right direction and fixed on the sliding seat, and the output shaft of the motor is fixedly connected with the second end of the rotation installation rod.

The vertical part is slidably mounted on the upper guide rail, and the sliding seat is provided with a connecting rod connected with the vertical part.

The upper top plate is provided with a plurality of sliding seats which are arranged at intervals along the front-rear direction, and each sliding seat is provided with the translation driving cylinder.

After the technical scheme is adopted, when the automatic thread sleeve assembling machine is applied, a workpiece is placed on the positioning base, the downward pressing fixing device is pressed on the workpiece downward, the thread sleeves are poured into the discharging vibration disc, the vibration of the discharging vibration disc outputs the thread sleeves from the output end of the discharging vibration disc in order to the material clamping opening, the transverse moving seat is moved horizontally to enable the lifting seat to be located above the material clamping opening, the lifting seat moves downward to enable the material clamping head to extend into the material clamping opening to clamp the thread sleeves and move the thread sleeves upwards into the material discharging opening, the thread sleeves are positioned by the positioning structure, the translation seat is moved horizontally, the mounting rod is rotated to extend into the through hole to push the thread sleeves in the material discharging opening to the workpiece and to the mounting hole of the workpiece, and then the mounting rod is rotated to drive the thread sleeves to be rotationally fixed in the workpiece, so that the automatic assembling of the thread sleeves is completed. Compared with the prior art, the placing and the rotation of the screw sleeve on the workpiece are all automated operation and non-manual operation, the working efficiency is obviously improved, the next screw sleeve can be simultaneously taken and placed in the rotating and assembling process of the screw sleeve in the whole process, waiting is not needed, and the overall working effect is greatly improved.

Drawings

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

FIG. 2 is a schematic structural view of the present invention without the outer cover;

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

fig. 4 is another angle view of fig. 3.

Detailed Description

In order to further explain the technical scheme of the utility model, the following detailed description is combined with the accompanying drawings.

The automatic thread insert assembling machine comprises a machine base 1, as shown in figures 1-4, wherein the machine base 1 is of a rectangular structure extending along the left-right direction, the machine base 1 is provided with a base body 11 and an outer cover body 12 positioned on the base body, and four corners of the bottom surface of the base body 11 are provided with lifting support legs 13 for supporting the base body from the ground and walking wheels 14 for walking.

The top surface of the seat body 11 is positioned in the range of the outer cover body 12 and is provided with a positioning base 2 for the workpiece 100 to be horizontally placed on and a pressing fixing device which is positioned above the positioning base and can move downwards towards the positioning base, specifically, the positioning base 2 is provided with a strip-shaped plate body 21 extending along the front-back direction, a supporting leg 2 for supporting the strip-shaped plate body away from the machine base and a flat plate 23 placed on the strip-shaped plate body, the top surface of the strip-shaped plate body 21 is provided with a slide rail 211 extending along the front-back direction, the slide rail 211 is provided with two strips, the two slide rails 211 are arranged at intervals left and right, the bottom surface of the flat plate 23 is provided with a slide block sleeved outside the slide rail 211, the flat plate 23 is arranged on the slide rail 211 in a sliding manner along the front-back direction of the slide rail 211 through the slide block, a driving cylinder 24 for driving the flat plate 23 to slide is arranged on the strip-shaped plate body 21, namely, a strip-shaped groove extending along the front-back direction is arranged between the two slide rails 211, the bottom surface of the flat plate 23 is provided with a convex block which extends downwards into the strip-shaped groove, the driving cylinder 24 is horizontally arranged along the front-back direction, the end part of the free end of the piston rod of the driving cylinder 24 is fixedly installed with the convex block, the cylinder body of the driving cylinder 24 is supported away from the top surface of the seat body 11 through a support frame 25, and the front side of the top surface of the flat plate 23 is provided with a positioning column 231 which is vertically arranged; when in use, the flat plate 23 is located at the rear side of the bar plate body 21, a worker places the workpiece 100 on the flat plate 23 and aligns the workpiece by leaning forward through the positioning column 231, and then the position of the flat plate 23 can be adjusted by driving the air cylinder 24.

The downward pressing and fixing device is provided with a mounting plate 26 and a lower pressing block (not shown in the figure), the mounting plate 26 is in an inverted L shape with a vertical plate and a transverse plate, the vertical plate is mounted on the front side surface of the strip-shaped plate body 21, a lifting cylinder 27 is vertically arranged above the transverse plate of the mounting plate 26, the free end of a piston rod of the lifting cylinder 27 downwards penetrates through the transverse plate, and the lower pressing block is fixed at the end part of the free end of the piston rod of the lifting cylinder 27 and is positioned right above the flat plate 23; when the lifting device is used, the lower pressing block moves downwards by starting the lifting cylinder 27, and the workpiece 100 on the flat plate 23 is pressed downwards, so that the workpiece 100 cannot move.

A positioning seat 3 for positioning the screw sleeves and a translation seat 4 for translating towards the positioning seat are arranged outside one side of the positioning base 2, preferably, a positioning seat and a translation seat are respectively arranged outside the left side and the right side of the positioning base 2, the positioning seat is arranged in the positioning seat and the translation seat on the same side, the positioning seat is arranged between the translation seat and the positioning base, a through hole which penetrates through the positioning seat and extends towards the direction of the positioning base for the screw sleeves to pass through is arranged on the positioning seat 3, a rotary installation rod 5 which can rotate and can stretch into the through hole to be tightly matched with the screw sleeves and a rotary driving device for driving the rotary installation rod to rotate are arranged on the translation seat 4, a discharging vibration disc 6 for orderly and horizontally placing and outputting a plurality of screw sleeves in sequence is arranged on the seat body 1, a material clamping port for exposing the screw sleeves is arranged at the output end of the discharging vibration disc 6, the discharging vibration disc is transversely arranged with the translation seat, a transverse moving seat 7 for translating along the arrangement direction of the discharging vibration disc and the translation seat is arranged on the seat body 1, install the lift seat 8 of ability oscilaltion on the sideslip seat 7, install on the lift seat 8 and can stretch into the double-layered stub bar 9 that presss from both sides the swivel nut in pressing from both sides the material mouth, positioning seat 3 is located and offers to supply the double-layered stub bar to stretch into in and the drain hole that link up mutually through the hole department, installs the location structure who supplies the swivel nut to violently locate in the drain hole.

Specifically, the positioning seat 3 has a vertical portion and a horizontal portion located on the top surface of the vertical portion and extending along the left-right direction, the top surface of the horizontal portion is recessed with a notch 31 penetrating through the horizontal portion in the front-back direction, the horizontal portion is located on the left side and the right side of the notch and is formed with a left block body and a right block body respectively, a left through opening 32 penetrating through the left block body along the left-right direction and communicating with the notch is arranged in the left block body, a right through opening 33 penetrating through the right block body along the left-right direction and communicating with the notch is arranged in the right block body, the left through opening and the right through opening form the through hole, the notch 31 is the discharge port, positioning upright posts 34 spaced relatively in the front-back direction are respectively erected on the front side and the rear side of the notch 31, the space between the two positioning upright posts 34 is directly communicated with the through hole, namely the left side of the space is communicated with the left through opening, the right side is communicated with the right through opening, the upper end of the opposite side of the two positioning upright posts 34 is an inclined plane inclined downwards inclined plane, the two inclined planes form a horn mouth which is gradually reduced from top to bottom, and the two positioning upright posts form the positioning structure; when in use, the screw sleeve 200 can be directly placed in the space between the two positioning columns 34 through the bell-mouth.

Translation seat 4 have last roof 41 and prop away from the lower foot 42 that props of seat body top surface with last roof, the top surface of going up roof 41 is installed along the last guide rail 43 that left right direction extends, and slidable mounting has sliding seat 44 on going up the guide rail 43, installs the translation of drive sliding seat translation on the bottom surface of going up roof 41 and drives actuating cylinder 45, and it is preferred, roof 41 is located and is equipped with the bar hole 411 that extends along last guide rail length direction outside the front and back both sides of last guide rail 43, and the bottom surface of sliding seat 44 has the outer connecting rod 441 of downwardly extending bar hole 411, even is equipped with the connecting plate that is in roof 41 below between two connecting rods 441, and the cylinder body of translation drive actuating cylinder 45 is fixed on roof 41, and the piston rod of translation drive actuating cylinder 45 is fixed with the connecting plate, and when using, the translation drive actuating cylinder 45 start-up can promote sliding seat 44 translation.

Rotate installation pole 5 and violently crouche and rotate and install on sliding seat 44 along left right direction, rotation drive arrangement is motor 51, sliding seat 44 has the bottom plate promptly and erects the last riser on the bottom plate, it is provided with three to go up the riser, three go up the riser along left right direction interval arrangement, motor 51 is fixed on the last riser that deviates from positioning seat 3, it passes through the rotation of installation pole 5 through the installation bearing and installs on the riser now, the first end of rotating installation pole 5 with pass hole counterpoint, the output shaft of motor 51 and the second end fixed connection who rotates installation pole 5.

The discharging vibration disc 6 is arranged on the front side of the base body 1, the discharging vibration disc is a known product, two discharging vibration discs 6 are correspondingly arranged, the output end of each discharging vibration disc 6 is positioned at the rear end of the upper end of each discharging vibration disc 6, the output end of each discharging vibration disc 6 is provided with a feeding straight channel 61 which is communicated with the output end of each discharging vibration disc and extends along the left and right directions, namely, the output end of each discharging vibration disc 6 is connected with a square block body which extends along the left and right directions, the square block body is supported away from the ground through an installation seat 15 fixed on the top surface of the base body 1, a straight channel which is communicated with the left and right is arranged in the square block body, the straight channel is the feeding straight channel, a supporting seat 62 which is erected on the base is arranged outside the end part of the feeding straight channel, which is far away from the discharging vibration disc 6, the top surface of the supporting seat 62 is provided with a material clamping channel (not shown in the figure) which is communicated with the straight channel in a relative position, concave opening 621 that link up along the supporting seat fore-and-aft direction is recessed to the top surface of supporting seat 62, presss from both sides the material passageway and is in concave opening within range, concave opening do press from both sides the material mouth.

The top surface of the base body 1 is provided with two portal frames 16, namely the portal frames 16 are correspondingly provided with two, the positioning base 2 is positioned between the two portal frames, the two discharging vibration discs 6 are positioned outside the two portal frames 16, each portal frame is provided with longitudinal beams which are opposite from front to back and a cross beam which is positioned between the two longitudinal beams, the opposite surfaces of the two cross beams are locked with upper slide rails (not shown in the figure) which extend along the front-back direction, the upper slide rails are provided with upper slide blocks which are along the front-back slide rails of the upper slide rails in a sliding manner, the upper slide blocks are the transverse moving bases 7, the portal frames 16 are provided with sliding driving devices which drive the upper slide rails to slide, the sliding driving devices are motor devices 71, the motor devices 71 are provided with motors and lead screws, the motors are horizontally arranged along the front-back direction, the lead screws are horizontally and rotatably arranged on the cross beams along the front-back direction, threaded sleeves are arranged outside the lead screws, and are fixed with the upper slide blocks, so that the motors are started, and the transverse moving bases 7 can horizontally move back and forth.

The material clamping device is characterized in that a side sliding block which slides up and down along an upper sliding block is slidably mounted on the transverse moving seat 7, the side sliding block is the lifting seat 8, the sliding mounting mode of the lifting seat and the transverse moving seat 7 is that the sliding block is matched with a sliding rail, the lifting cylinder 72 which is vertically arranged and drives the lifting seat 8 is mounted on the transverse moving seat 7, a driving motor 81 is mounted on the side sliding block, an output shaft of the driving motor 81 faces downwards and extends out of the bottom surface of the side sliding block, a pneumatic finger with two clamping jaws is arranged below the side sliding block, the two clamping jaws are arranged in a front-back opposite mode, the pneumatic finger is the material clamping head 9, the pneumatic finger is a known product, and the description is omitted.

When the automatic thread insert assembling machine is used, a worker can easily place a workpiece 100 on a flat placing plate 23 horizontally and lean against the workpiece by a positioning column with the flat placing plate 23 positioned at the rear side of a strip-shaped plate body 21 as an initial state, then a lifting cylinder 27 is started, a lower pressing plate moves downwards to press against the top surface of the workpiece 100, the flat placing plate 23 moves forwards to the positioning seat 3, meanwhile, a discharging vibration disc 6 vibrates and discharges a plurality of thread inserts 200 in the flat placing plate, each thread insert 200 is horizontally output from an output end of the discharging vibration disc in sequence and moves into a straight feeding channel 61, each thread insert 200 can be pushed to move horizontally along a straight feeding channel 61 by utilizing the sequential output of each thread insert 200 and finally moves into a concave through hole 621, at the moment, a transverse moving seat 7 moves forwards, a clamping head 9 is positioned right above the concave through hole 621, a lifting seat 8 moves downwards, two clamping jaws of a clamping head 9 extend into the concave through hole 621 and are positioned outside the front side and the back side of the thread insert 200 in the concave through hole 621, the pneumatic finger is started, the two clamping jaws move relatively, the screw sleeve 200 is clamped front and back, the lifting seat 8 moves upwards, the screw sleeve 200 is separated from the concave through hole 621 through the pneumatic finger, the transverse moving seat 7 moves backwards, the screw sleeve 200 on the pneumatic finger is positioned right above the concave notch 31 of the positioning seat 3, the lifting seat 8 moves downwards, the screw sleeve 200 is clamped between the two positioning upright posts 34, the screw sleeve 200 is clamped front and back, the translation driving cylinder 45 is started, the sliding seat 44 moves towards the direction of the positioning base 2, along with the translation of the sliding seat 44, the mounting rod 5 is rotated to stretch into the screw sleeve 200 penetrating through the hole to the discharging hole and push the screw sleeve 200 to move towards the direction of the workpiece 100, the screw sleeve moves into the mounting hole of the workpiece 100, the motor 51 is started later, the mounting rod 5 is rotated to drive the screw sleeve 200 to rotate and fix in the workpiece 100, and the automatic assembly of the screw sleeve is completed. Compared with the prior art, the placing and the rotation of the screw sleeve on the workpiece are all automatic operations, the non-manual operation is adopted, the working efficiency is obviously improved, the taking and placing of the next screw sleeve can be carried out simultaneously in the rotating and assembling process of the screw sleeve in the whole process, the waiting is not needed, the integral working effect is greatly improved, in addition, the installation of the screw sleeve can be simultaneously carried out on the two sides of the workpiece 100, the installation efficiency is higher, in addition, the circumferential adjustment can be carried out on the material clamping head 9 through the driving motor 81, and the clamping of the material clamping head 9 is easy to carry out and the position adjustment of the screw sleeve 200 is easy.

In this neotype, vertical portion slidable mounting installs the connecting rod 442 of being connected with vertical portion on the last guide rail on the sliding seat 44, like this, the positioning seat also can be the translation relatively during the translation of sliding seat 44, can assemble the work piece of different widths, and application scope is wide.

This is novel, go up to be equipped with a plurality of sliding seat 44 on the roof, this embodiment uses three as an example, and each sliding seat is followed preceding back direction interval arrangement, and each sliding seat all is equipped with a translation and drives actuating cylinder, and the setting of each sliding seat 44 can be to the synchronous equipment of a plurality of swivel nuts, and the installation effectiveness is higher.

The product form of the present invention is not limited to the embodiments and examples shown in the present application, and any suitable changes or modifications of the similar ideas should be made without departing from the patent scope of the present invention.

Claims

1. Automatic kludge of swivel nut, its characterized in that: the automatic feeding machine comprises a machine base, wherein a positioning base for a workpiece to be horizontally placed on and a downward pressing fixing device which is positioned above the positioning base and can move downwards towards the positioning base are installed on the top surface of the machine base, a positioning seat for positioning a threaded sleeve and a translation seat capable of translating towards the positioning seat are arranged outside one side of the positioning base, the positioning seat is positioned between the translation seat and the positioning base, a through hole which penetrates through the positioning seat and extends towards the direction of the positioning base for the threaded sleeve to pass through is formed in the positioning seat, a rotary installation rod which can rotate and stretch into the through hole to be tightly matched with the threaded sleeve and a rotary driving device for driving the rotary installation rod to rotate are installed on the translation seat, a discharging vibration disc for sequentially and horizontally placing and outputting a plurality of threaded sleeves is installed on the machine base, a material clamping port for exposing the threaded sleeves is formed in the output end of the discharging vibration disc, and the discharging vibration disc are transversely arranged with the translation seat, install the sideslip seat of the array orientation translation of following ejection of compact vibration dish and translation seat on the above-mentioned frame, install the lift seat of ability oscilaltion on the above-mentioned sideslip seat, install on the above-mentioned lift seat and stretch into the double-layered stub bar that presss from both sides the swivel nut in the double-layered stub bar, above-mentioned positioning seat lies in through hole department and offers and supplies the double-layered stub bar to stretch into in and pass the drain hole that the hole link up mutually, installs the location structure who supplies the swivel nut to violently locate in the above-mentioned drain hole.

2. The automatic insert assembling machine according to claim 1, wherein: the positioning seat and the translation seat are arranged outside the left side and the right side of the positioning base, and the translation seat and the discharging vibration disc are arranged at each translation seat.

3. The automatic insert assembling machine according to claim 2, wherein: the discharge vibration disc is installed on the front side of the base, the output end of the discharge vibration disc is located at the upper end rear end of the discharge vibration disc, the output end of the discharge vibration disc is provided with a feed straight channel which is communicated with the output end of the discharge vibration disc and extends in the left-right direction, a supporting seat which is erected on the base is arranged outside the end part, deviating from the discharge vibration disc, of the feed straight channel, the top surface of the supporting seat is provided with a material clamping channel which is directly communicated with the feed straight channel in a relative position, a concave opening which is communicated with the front-back direction of the supporting seat is formed in the bottom surface of the supporting seat, the material clamping channel is located in the range of the concave opening, and the concave opening is a material clamping opening.

4. The automatic insert assembling machine according to claim 2, wherein: the top surface of above-mentioned frame is equipped with and has the portal frame, above-mentioned location base is outside the portal frame and falls into the spatial region of portal frame, the top of above-mentioned portal frame has the last slide rail that extends along the fore-and-aft direction, slidable mounting has the last slider along slide rail front and back slide rail on the above-mentioned last slide rail, the top slider be the sideslip seat, install the gliding slide actuating device of slide rail in the drive on the above-mentioned portal frame, slidable mounting has the side slider along the top slider gliding from top to bottom on the above-mentioned last slider, the above-mentioned side slider be the lift seat, install driving motor on the above-mentioned side slider, the output shaft of above-mentioned driving motor is down and stretches out the side slider bottom surface, the below of above-mentioned side slider is equipped with the pneumatic finger that has two clamping jaws, two clamping jaws are relative setting from front to back, above-mentioned pneumatic finger is the clamping head.

5. The automatic insert assembling machine according to claim 2, wherein: above-mentioned location base has the strip plate body that extends along the fore-and-aft direction, props the supporting legs of strip plate body from the frame and puts the board with putting on the flat of strip plate body, and the top surface of above-mentioned strip plate body is equipped with the slide rail that extends along the fore-and-aft direction, and above-mentioned board of putting is put along the mode slidable mounting of slide rail fore-and-aft direction on the slide rail flatly, installs the gliding actuating cylinder that drives of board is put to the drive on the above-mentioned strip plate body, and the top surface front side of above-mentioned board of putting is equipped with the reference column of erectting the setting.

6. The automatic insert assembling machine according to claim 5, wherein: the downward pressing fixing device is provided with a mounting plate and a downward pressing block, the mounting plate is in an inverted L shape with a vertical plate and a transverse plate, a lifting cylinder is vertically arranged above the transverse plate of the mounting plate, the free end of a piston rod of the lifting cylinder downwards penetrates through the transverse plate, and the downward pressing block is fixed at the end part of the free end of the piston rod of the lifting cylinder and is positioned right above the flat plate.

7. The automatic insert assembling machine according to claim 2, wherein: the positioning seat is provided with a vertical part and a transverse straight part which is positioned on the top surface of the vertical part and extends along the left and right directions, the top surface of the transverse straight part is downward recessed with a concave notch which is penetrated through the transverse straight part from front to back, the transverse straight part is positioned on the left and right sides of the concave notch and is respectively provided with a left block body and a right block body, a left through hole which is penetrated through the left block body along the left and right directions and is communicated with the concave notch is arranged in the left block body, a right through hole which is penetrated through the right block body along the left and right directions and is communicated with the concave notch is arranged in the right block body, the left through hole and the right through hole form a through hole, the concave notch is the discharging hole, positioning upright posts which are oppositely spaced from front to back are respectively erected on the front and back sides of the concave notch, the space between the two positioning upright posts is directly communicated with the through hole, the inclined plane which is arranged on the upper end of the opposite surface of the two positioning upright posts, and the two inclined planes form a horn mouth which is gradually reduced from top to bottom, the two positioning upright posts form the positioning structure.

8. The automatic insert assembling machine according to claim 7, wherein: the translation seat is provided with an upper top plate and a lower supporting foot for supporting the upper top plate away from the machine base, an upper guide rail extending along the left-right direction is installed on the top surface of the upper top plate, a sliding seat is installed on the upper guide rail in a sliding mode, a translation driving cylinder for driving the sliding seat to translate is installed on the bottom surface of the upper top plate, the rotation installation rod is horizontally arranged along the left-right direction and rotatably installed on the sliding seat, the first end of the rotation installation rod is opposite to the penetrating hole, the rotation driving device is a motor, the motor is horizontally arranged along the left-right direction and fixed on the sliding seat, and the output shaft of the motor is fixedly connected with the second end of the rotation installation rod.

9. The automatic insert assembling machine according to claim 7, wherein: the vertical part is slidably mounted on the upper guide rail, and the sliding seat is provided with a connecting rod connected with the vertical part.

10. The automatic insert assembling machine according to claim 7, wherein: the upper top plate is provided with a plurality of sliding seats which are arranged at intervals along the front-rear direction, and each sliding seat is provided with the translation driving cylinder.