CN115365787B

CN115365787B - Automatic clamp assembling equipment and clamp assembling method

Info

Publication number: CN115365787B
Application number: CN202211311192.9A
Authority: CN
Inventors: 李建
Original assignee: Shandong Zhihua Pipe Co ltd
Current assignee: Shandong Zhihua Pipe Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-31
Anticipated expiration: 2042-10-25
Also published as: CN115365787A

Abstract

The invention relates to the technical field of clamp part production and assembly, in particular to automatic clamp assembly equipment and a clamp assembly method, wherein the equipment comprises a rack, two assembly plates are symmetrically arranged in the middle of the rack, the two assembly plates are a left plate and a right plate respectively, and a calibrator is arranged in the middle of the top of the rack; the assembling method comprises the steps of feeding, calibrating and clamping, assembling, blanking and the like. The clamp is assembled quickly in a bidirectional embracing mode, automatic locking and assembling of the clamp are realized in a nut filling and driving screw rotating and locking mode, the clamp is assembled more accurately in an outward bracing and positioning mode, automatic blanking can be realized by adjusting the bracing interval, the structure integration level is high, the space occupation is small, and the clamp is favorable for production line adaptation.

Description

Automatic clamp assembling equipment and clamp assembling method

Technical Field

The invention relates to the technical field of production and assembly of clamp parts, in particular to automatic clamp assembly equipment and a clamp assembly method.

Background

The existing automatic clamp assembly equipment is generally composed of a plurality of scattered mechanisms, the integration level is low, the equipment volume is large, the factory large space is easily occupied, the adaptive clamp part production line is difficult, the connection assembly between two semi-rings of a clamp needs to be independently clamped and fixed through two side mechanical arm clamping mechanisms, then the butt joint assembly is carried out, the clamping mechanism is easy to cause clamping deviation due to improper placement of the semi-rings of the clamp in the clamping process, the assembly deviation can be caused to influence the assembly accuracy, and the sleeving and locking of a bolt and a nut are respectively executed by two different mechanisms, the equipment structure is complicated, the conveying process is additionally increased, and the assembly efficiency is influenced.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, the equipment occupies a large space due to low integration level, the adaptation difficulty of a production line is increased, clamping deviation is easy to occur when mechanical arms are singly clamped and paired, the assembly accuracy is influenced, and the assembly and locking are executed by different mechanisms, so that the assembly efficiency is influenced due to complex steps.

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

the utility model provides a hoop automatic assembly equipment, includes the frame, two assembly plates, two are installed to the middle part symmetry of frame the assembly plate is left board and right board respectively, the calibrator is installed between two parties in the top of frame, every the assembly plate is close to and all has seted up the standing groove on the one end upper surface of calibrator, every push away the groove and all seted up the push away the groove on keeping away from the lateral wall of calibrator, every two assembly grooves have all been seted up to the both sides that lie in the push away groove on the lateral wall of standing groove, every equal sliding insertion in the push away groove is equipped with two piston push rods, every all install the arc push pedal jointly on two piston push rods in the push away groove, every equal symmetry has seted up two assembly control chambeies in the assembly plate, two in the left side board equal sealed slidable mounting of assembly control intracavity has a piston plate, every all rotate on the piston plate and install the ratch, every the ratch one end that the piston plate was kept away from all extends to the assembly groove that corresponds and installs first assembly head, two in the right side board assembly control intracavity all sealed slidable mounting rod, every one end of piston assembly rod all extends to the assembly groove that corresponds and installs the second assembly head.

Further, the bottom of calibrator has been seted up and has been pressed from both sides the groove, spacing spout has been seted up to the bottom in clamp groove, two guide arms, two are installed to the symmetry in the spacing spout common symmetrical slidable mounting has two slides, every on the guide arm all the cover be equipped with calibration spring, every calibration spring's both ends are fixed respectively on two slides, every it is equipped with the magnetism suction disc all to inlay between two parties on the inside wall of slide, install the fixed plate between two parties in the spacing spout, inlay between two parties on the lateral wall of fixed plate and be equipped with unloading electromagnetic plate, every the lower extreme of slide all extends to and presss from both sides the inslot and installs the arc calibration plate.

Further, two assembly motors are symmetrically installed on the outer side wall of the left plate, a driving gear is installed on a crankshaft of each assembly motor, gear ports which are communicated with corresponding assembly grooves are symmetrically formed in the outer side wall of the left plate in a penetrating mode, each driving gear penetrates through the gear ports and is in sliding fit with the corresponding toothed bars, two feeding motors are symmetrically installed on the outer side wall of the right plate, a feeding frame is installed on the crankshaft of each feeding motor, two feeding devices are symmetrically installed on the feeding frame, feeding frame ports which are communicated with the corresponding assembly grooves are symmetrically formed in the outer side wall of the right plate in a penetrating mode, and each feeding frame is provided with one end extending into the corresponding assembly groove and is close to the corresponding second assembly head.

Further, every the glassware all is including installing the storage box on the work or material rest, every the storage box all has seted up the holding tank near one side of second assembly head, every the ring channel has all been seted up on the tank wall of holding tank, every the material loading control chamber has all been seted up in the storage box, every equal annular symmetry slip is inserted and is equipped with a plurality of control levers on the lateral wall that the material loading control chamber is close to the holding tank, and is a plurality of the one end that the control lever is close to the holding tank all extends to in the ring channel and installs jointly and pushes away the ring, and is a plurality of the magnetic disc is installed jointly to the one end that the control lever is located the material loading control intracavity, every all the cover is equipped with reset spring on the control lever, every reset spring's both ends are fixed respectively on the inner wall in magnetic disc and material loading control chamber, every material loading control chamber all inlays on keeping away from the lateral wall of holding tank and is equipped with the material loading electromagnetic plate.

Further, every equal sliding sleeve is equipped with interior tooth bearing on the ratch, every interior tooth bearing is all fixed to inlay and is established on the lateral wall between corresponding assembly control chamber and assembly groove, every arc notch, two have all been seted up to the one end that the standing groove is close to the calibrator the outer arc wall of arc calibration board supports respectively on the inner arc wall of two arc notches.

Further, every the drive groove has all been seted up to the one end that the ratch was kept away from to first assembly head, every nut groove has all been seted up to the one end that the piston assembly pole was kept away from to second assembly head, every screw rod slot has all been seted up on the groove diapire in nut groove.

Further, two limiting plates are symmetrically installed on the inner bottom wall of the rack, a material box is inserted between the inner bottom wall of the rack and the two limiting plates in a sliding mode, and the material box is located under the calibrator.

Further, every equal symmetry has been seted up two in the assembly panel and has been pushed away the material control chamber, every the one end that the arc push pedal was kept away from to piston push rod all extends to and pushes away the material control intracavity, and piston push rod and push away sealed sliding connection between the material control chamber, every all set up the intercommunication chamber that feeds through two material control chambers in the assembly panel.

A hoop assembling method adopting the automatic hoop assembling equipment comprises the following steps:

A. feeding; the two semi-rings of the hoop are respectively placed in the placing grooves of the two assembling plates, a bolt is installed on one semi-ring positioned in the placing groove of the left plate, a nut is plugged in a storage groove of a feeding device positioned on the outer side of the right plate, the feeding motor works to drive the feeding frame to rotate, the feeding device provided with the nut is rotated into the assembling groove, the nut is fed into a nut groove of the second assembling head by the feeding device, and the feeding motor works again to drive the feeding frame to rotate, so that the feeding device is moved out of the assembling groove;

B. calibrating and clamping; the piston push rod and the arc push plate on the left plate and the right plate push and extrude the two half rings of the hoop onto the two arc calibration plates, the two arc calibration plates are pushed to be close to each other continuously, and the two half rings are close to each other and the bolt is inserted into the other half ring;

C. assembling; under the hydraulic control, the rack bar moves towards the hoop, so that the first assembling head moves towards the bolt and the driving groove is abutted against and covers the bolt, the piston assembling rod moves towards the hoop, the second assembling head moves towards the bolt and the nut in the nut groove is sleeved at the end part of the screw rod of the bolt, and the assembling motor drives the rack bar to rotate through the driving gear, so that the first assembling head drives the bolt to rotate and locks the nut;

D. blanking; bolt and nut locking make the clamp assembly accomplish the back, and the piston push rod drives the arc push pedal and returns, and the ratch drives first assembly head and returns, and the piston assembly pole drives the first return of second assembly, and unloading electromagnetic plate produces the magnetism suction plate that magnetic force adsorbs both sides, then two slides drive two arc calibration plates and be close to for the outer interval of arc calibration plate is less than the clamp internal diameter, then the clamp landing is to in the magazine.

Has the advantages that: through the assembly that adopts the two-way mode of embracing to realize the clamp fast, and through the automatic locking assembly that adopts the nut to load and drive screw to rotate the mode of locking to realize the clamp, through outwards propping the mode of location make the clamp assembly more accurate and can strut the interval through the regulation and realize automatic unloading, and the structure integrated level is high, and the space occupies lessly, is favorable to producing the line adaptation.

Drawings

Fig. 1 is a schematic structural diagram of an automatic assembling apparatus for a card hoop according to the present invention;

fig. 2 is a schematic structural diagram of a left plate part of an automatic assembling device for a clamp according to the present invention;

FIG. 3 is a schematic structural diagram of a right plate portion of an automatic assembling apparatus for a card hoop according to the present invention;

FIG. 4 is an enlarged view of a portion of the calibrator of an automatic assembling apparatus for a card casing according to the present invention;

FIG. 5 is an enlarged view of FIG. 2 at A;

FIG. 6 is an enlarged view of FIG. 3 at B;

FIG. 7 is an enlarged view of the structure of a feeder of the automatic assembling apparatus for a ferrule according to the present invention;

fig. 8 is an enlarged view of an internally toothed bearing portion of an automatic assembling apparatus for a clip according to the present invention.

In the figure: the device comprises a machine frame 1, a limiting plate 11, a material box 12, an assembly plate 2, a placement groove 21, an assembly groove 22, a push groove 23, a communication cavity 24, a material pushing control cavity 25, an assembly control cavity 26, a gear port 27, a material frame port 28, an arc-shaped notch 29, a calibrator 3, a clamping groove 31, a limiting sliding groove 32, a guide rod 33, a sliding plate 34, a calibration spring 35, a magnetic suction plate 36, a fixed plate 37, a blanking electromagnetic plate 38, an arc-shaped calibration plate 39, a piston push rod 4, an arc-shaped push plate 41, a piston plate 5, a toothed rod 51, a first assembly head 52, a driving groove 53, an internal tooth bearing 54, a piston assembly rod 6, a second assembly head 61, a nut groove 62, a screw rod slot 63, an assembly motor 7, a driving gear 71, a material loading motor 8, a material loading frame 81, a material loading frame 9, a storage box 91, a storage groove 92, a material loading control cavity 93, a material loading control cavity 94 annular groove, a 95 loading electromagnetic plate 96 control rod, a magnetic control rod 97 magnetic disc 97, 98 push rings and 99 return springs.

Detailed Description

Referring to fig. 1-8, an automatic clamp assembling device and a clamp assembling method include a rack 1, two assembling plates 2 are symmetrically installed in the middle of the rack 1, the two assembling plates 2 are respectively a left plate and a right plate, a calibrator 3 is installed in the middle of the top of the rack 1, a placing groove 21 is formed in the upper surface of one end, close to the calibrator 3, of each assembling plate 2, a push groove 23 is formed in the side wall, far away from the calibrator 3, of each placing groove 21, two assembling grooves 22 are formed in the side wall, far away from the calibrator 3, of each placing groove 21, two piston push rods 4 are slidably inserted in each push groove 23, an arc-shaped push plate 41 is commonly installed on the two piston push rods 4 in each push groove 23, two assembling control cavities 26 are symmetrically formed in each assembling plate 2, a piston plate 5 is hermetically and slidably installed in the two assembling control cavities 26 in the left plate, a rack rod 51 is rotatably installed on each piston plate 5, one end, far away from the piston plate 5, extends into the corresponding assembling groove 22 and is installed with a first assembling head 52, two assembling control cavities 26 in the right assembling plate are hermetically installed with a sliding head 6, and a second assembling head 6 extends into the corresponding assembling groove 61;

double-layered groove 31 has been seted up to the bottom of calibrator 3, spacing spout 32 has been seted up to the bottom of double-layered groove 31, two guide arms 33 are installed to the symmetry in the spacing spout 32, common symmetrical slidable mounting has two slides 34 on two guide arms 33, all overlap on every guide arm 33 and be equipped with calibration spring (35), the both ends of every calibration spring 35 are fixed respectively on two slides 34, it is equipped with magnetic suction plate 36 all to inlay between two parties on every slide 34's the inside wall, install fixed plate 37 between two parties in spacing spout 32, it is equipped with unloading electromagnetic plate 38 to inlay between two parties on fixed plate 37's the lateral wall, every slide 34's lower extreme all extends to and presss from both sides the inslot 31 and installs arc calibration plate 39.

The half rings of the hoop are pushed by the arc-shaped push plate 41 to be extruded on the arc-shaped calibration plate 39, the half rings on two sides are pushed by the arc-shaped push plate 41 to be close to each other, namely the two arc-shaped calibration plates 39 are close to each other, so that the two sliding plates 34 are close to each other and extrude the calibration spring 35, and the half rings of the hoop are clamped by the arc-shaped push plate 41 and the arc-shaped calibration plates 39 together, so that the half rings can horizontally and stably move, namely the two half rings can be accurately aligned, and the problem that the two half rings cannot be aligned and assembled due to sliding inclination of the half rings is avoided;

after the clamp is assembled, the arc-shaped calibration plates 39 are fixed with the sliding plates 34, the two sliding plates 34 are pushed outwards by the calibration springs 35, the arc-shaped calibration plates 39 stretch the clamp outwards, at the moment, the blanking electromagnetic plates 38 are electrified for a short time, the blanking electromagnetic plates 38 generate magnetic force, the magnetic suction plates 36 can be attracted to move towards the blanking electromagnetic plates 38, namely, the sliding plates 34 can drive the arc-shaped calibration plates 39 to move inwards, the outer distance between the two arc-shaped calibration plates 39 is smaller than the inner diameter of the clamp, the clamp is not fixed and falls down, the quick discharging after the assembling is realized, the magnetic force of the blanking electromagnetic plates 38 electrified for a short time is lost, the calibration springs 35 are enabled to push the sliding plates 34 and drive the arc-shaped calibration plates 39 to reset, and the re-assembling is facilitated;

under pressure control, piston plate 5 can promote ratch 51 and remove to assembly groove 22, can make first assembly head 52 remove to mating clamp promptly, can make first assembly head 52 support tight bolt promptly, and piston assembling pole 6 can promote second assembly head 61 and remove to mating clamp, can overlap the nut on the screw rod of bolt promptly, realize the quick alignment equipment of clamp, and the assembly of clamp comprises two assembly plates 2 and a calibrator 3, the structure integrated level is high, the occupation to the space of equipment has been reduced, make its easy adaptation clamp part production line, and the production efficiency is improved.

Two assembly motors 7 are symmetrically installed on the outer side wall of the left plate, a driving gear 71 is installed on the crankshaft of each assembly motor 7, gear ports 27 which are communicated with the corresponding assembly grooves 22 are symmetrically formed in the outer side wall of the left plate in a penetrating mode, each driving gear 71 penetrates through the gear ports 27 and is in sliding fit with the corresponding toothed bars 51, two feeding motors 8 are symmetrically installed on the outer side wall of the right plate, a feeding frame 81 is installed on the crankshaft of each feeding motor 8, two feeding devices 9 are symmetrically installed on each feeding frame 81, feeding frame ports 28 which are communicated with the corresponding assembly grooves 22 are symmetrically formed in the outer side wall of the right plate in a penetrating mode, one end of each feeding frame 81 and each feeding device 9 extend into the corresponding assembly grooves 22, and each feeding device 9 is close to the corresponding second assembly head 61.

The assembly motor 7 drives the rack rod 51 to rotate through the driving gear 71, the rack rod 51 rotates to enable the first assembly head 52 to rotate, the first assembly head 52 can drive the bolt to rotate, the bolt and the nut are locked, and locking assembly of the clamp is achieved;

the feeding motor 8 rotates the feeding frame 81, so that the external feeding device 9 rotates to the assembly groove 22, a nut is added into the second assembly head 61, after the nut addition is completed, the feeding motor 8 rotates the feeding frame 81 so that the feeding device 9 rotates out of the assembly groove 22, and the situation that the feeding device 9 and the feeding frame 81 block the second assembly head 61 is avoided.

Each feeder 9 comprises a storage box 91 arranged on the feeding frame 81, one side, close to the second assembling head 61, of each storage box 91 is provided with a storage groove 92, the bottom wall of each storage groove 92 is provided with an annular groove 94, each storage box 91 is internally provided with a feeding control cavity 93, the side wall, close to the storage groove 92, of each feeding control cavity 93 is provided with a plurality of control rods 96 in an annular symmetrical sliding insertion mode, one ends, close to the storage groove 92, of the control rods 96 extend into the annular groove 94 and are provided with push rings 98 together, one ends, located in the feeding control cavities 93, of the control rods 96 are provided with magnetic disks 97 together, each control rod 96 is sleeved with a return spring 99, two ends of each return spring 99 are fixed on the magnetic disks 97 and the inner wall of the feeding control cavity 93 respectively, and a feeding electromagnetic plate 95 is embedded on the side wall, far away from the storage groove 92, of each feeding control cavity 93;

the driving groove 53 is formed in one end, away from the rack 51, of each first assembling head 52, the nut groove 62 is formed in one end, away from the piston assembling rod 6, of each second assembling head 61, and the screw inserting groove 63 is formed in the groove bottom wall of each nut groove 62.

The nut is plugged in the storage groove 92, when the feeding device 9 adds a nut to the nut groove 62 of the second assembly head 61, at this time, the feeding device 9 is located in the assembly groove 22 and aligned with and close to the second assembly head 61, the feeding electromagnetic plate 95 is electrified for a short time to generate magnetic force, the magnetic pole close to the magnetic disc 97 is the same as the magnetic pole close to the feeding electromagnetic plate 95 of the magnetic disc 97, magnetic repulsion force is generated between the magnetic pole and the magnetic repulsion force, the magnetic disc 97 can be pushed to move towards the storage groove 92, the plurality of control rods 96 push the push ring 98 to move outwards and compress the reset spring 99, the nut is pushed out of the storage groove 92 and enters the nut into the nut groove 62, the magnetic disc 97 loses magnetism after the short-time electrification of the feeding electromagnetic plate 95 is ended, the reset spring 99 rebounds to push the magnetic disc 97 to reset, the control rods 96 pull the push ring 98 to reset, the feeding motor 8 controls the feeding frame 81 to rotate at this time, the feeding device 9 is moved out of the assembly groove 22, and automatic filling of the nut is realized.

Every rack 51 is gone up all to slide to overlap and is equipped with inside geared bearing 54, and every inside geared bearing 54 all fixes to inlay and establishes on the lateral wall between corresponding assembly control chamber 26 and assembly groove 22, and arc notch 29 has all been seted up to the one end that every standing groove 21 is close to calibrator 3, and the outer arc wall of two arc calibration boards 39 supports respectively on the inner arc wall of two arc notches 29.

Internal gear bearing 54 can enough make rack bar 51 rotate under the drive of drive gear 71, also can make rack bar 51 move under the piston plate 5 promotes, and arc notch 29 pastes with arc calibration board 39 and leans on, can make the semi-ring of clamp extrude completely on arc calibration board 39 under the support of standing groove 21, avoids the semi-ring of clamp to appear partly to shift out standing groove 21 and contact arc calibration board 39 again and lead to the semi-ring to receive the gravity to influence the slope, increases the accuracy that the semi-ring was fixed.

Two limiting plates 11 are installed to the symmetry on the interior diapire of frame 1, and common slip is inserted between the interior diapire of frame 1 and two limiting plates 11 and is equipped with magazine 12, and magazine 12 is located calibrator 3 under, and after the clamp assembly was accomplished, arc calibration plate 39 inwards continues to move and can make clamp landing to magazine 12 in, be convenient for concentrate the collection.

Two material pushing control cavities 25 are symmetrically formed in each assembling plate 2, one end, far away from the arc-shaped push plate 41, of each piston push rod 4 extends into the material pushing control cavity 25, the piston push rods 4 are connected with the material pushing control cavities 25 in a sliding and sealing mode, and a communicating cavity 24 for communicating the two material pushing control cavities 25 is formed in each assembling plate 2.

The external hydraulic supply equipment controls the pressure in the communicating cavity 24, so that the pressure in the material pushing control cavity 25 is changed synchronously, namely, the piston push rod 4 can be controlled to move and the arc push plate 41 is driven to move, and the hoop semi-ring is pushed to move.

A. feeding; two half rings of a hoop are respectively placed in the placing grooves 21 of the two assembling plates 2, a bolt is installed on one half ring positioned in the placing groove 21 of the left plate, a nut is plugged in the storing groove 92 of the feeding device 9 positioned on the outer side of the right plate, the feeding motor 8 works to drive the feeding frame 81 to rotate, the feeding device 9 provided with the nut is rotated into the assembling groove 22, the feeding device 9 sends the nut into the nut groove 62 of the second assembling head 61, namely, the feeding electromagnetic plate 95 is electrified for a short time to generate magnetic force and push the magnetic disc 97 to move towards the storing groove 92, the control rods 96 push the push rings 98 to move outwards and compress the return springs 99, the nut is pushed out of the storing groove 92 and enables the nut to enter the nut groove 62, the magnetic force is lost after the feeding electromagnetic plate 95 is electrified for a short time, the return springs 99 push the magnetic disc 97 to reset in a rebounding manner, the control rods 96 pull the push rings 98 to reset, at the moment, the feeding motor 8 works again to drive the feeding device 81 to rotate, and enable the feeding electromagnetic plate 9 to move out of the assembling groove 22;

B. calibrating and clamping; external hydraulic equipment pressurizes the communicating cavity 24, the pressure in the material pushing control cavity 25 is increased, so that the piston push rods 4 on the left plate and the right plate move towards the placing groove 21 and push the arc-shaped push plates 41, the two arc-shaped push plates 41 push and press the two half rings of the hoop onto the two arc-shaped calibration plates 39 and continue to push to enable the two arc-shaped calibration plates 39 to approach, at the moment, the two sliding plates 34 approach each other and press the calibration springs 35, the half rings of the hoop are clamped by the arc-shaped push plates 41 and the arc-shaped calibration plates 39 together, and the two half rings approach and enable bolts to be inserted into the other half ring;

C. assembling; under the control of external hydraulic equipment, the pressure in the assembly control cavity 26 is increased, so that the piston plate 5 pushes the rack rod 51 to move towards the hoop, the rack rod 51 pushes the first assembly head 52 to move towards the bolt and enable the driving groove 53 to abut against and cover the bolt, meanwhile, the piston assembly rod 6 moves towards the hoop, the second assembly head 61 moves towards the bolt and enables the nut in the nut groove 62 to be sleeved at the end part of the screw rod of the bolt, at the moment, the assembly motor 7 drives the rack rod 51 to rotate through the driving gear 71, the first assembly head 52 drives the bolt to rotate and enable the nut to be locked, in the locking process, the pressure in the assembly control cavity 26 of the right plate is slowly increased, the piston assembly rod 6 slowly moves towards the hoop to keep the screwing speed with the nut, and the screw rod of the bolt is inserted into the screw rod insertion groove 63;

D. blanking; bolt and nut locking make the clamp assembly accomplish the back, outside hydraulic equipment makes the intercommunication chamber 24 internal pressure resume and make the assembly control chamber 26 internal pressure resume, then piston rod 4 drives arc push pedal 41 and returns, and piston plate 5 and ratch 51 drive first assembly head 52 and return, and piston assembly pole 6 drives second assembly head 61 and returns, unloading electromagnetic plate 38 short-term circular telegram produces the magnetism of magnetic force absorption both sides and inhales board 36 this moment, then two slides 34 drive two arc calibration boards 39 and are close to, make the outer interval of two arc calibration boards 39 be less than the clamp internal diameter, then the clamp landing is to in magazine 12.

Claims

1. The utility model provides a clamp automatic assembly equipment, includes frame (1), its characterized in that, two assembly panels (2), two are installed to the middle part symmetry of frame (1) assembly panel (2) are left board and right board respectively, calibrator (3) are installed between two parties in the top of frame (1), every standing groove (21) have all been seted up on the one end upper surface that assembly panel (2) are close to calibrator (3), every standing groove (21) are kept away from and have all been seted up push away groove (23) on the lateral wall of calibrator (3), every lie in the both sides that push away groove (23) on the lateral wall of standing groove (21) and all seted up two assembly grooves (22), every equal slip in push away groove (23) is inserted and is equipped with two piston push rods (4), every all install arc push pedal (41) jointly on two piston push rods (4) in push away from groove (23), every equal symmetry has seted up two assembly control chamber (26) in assembly panel (2), two in the left side board all seal sliding mounting has piston plate (5) piston plate (51) are installed and all extend piston rod (51) in assembly control chamber (51) and every piston rod (51) are all installed to the piston rod (51) and all extend in assembly control chamber (51), piston plate (51), the piston rod (51) are all installed to the one end 6) One end of each piston assembling rod (6) extends into the corresponding assembling groove (22) and is provided with a second assembling head (61);

the bottom of the calibrator (3) is provided with a clamping groove (31), the bottom of the clamping groove (31) is provided with a limiting sliding groove (32), two guide rods (33) are symmetrically installed in the limiting sliding groove (32), two sliding plates (34) are symmetrically and slidably installed on the two guide rods (33) together, each guide rod (33) is sleeved with a calibration spring (35), two ends of each calibration spring (35) are fixed on the two sliding plates (34) respectively, a magnetic suction plate (36) is embedded in the middle of the inner side wall of each sliding plate (34), a fixed plate (37) is installed in the middle of the limiting sliding groove (32), a blanking electromagnetic plate (38) is embedded in the middle of the side wall of the fixed plate (37), and the lower end of each sliding plate (34) extends into the clamping groove (31) and is provided with an arc-shaped calibration plate (39);

the outer side wall of the left plate is symmetrically provided with two assembling motors (7), a crankshaft of each assembling motor (7) is provided with a driving gear (71), the outer side wall of the left plate is symmetrically provided with gear ports (27) communicated with corresponding assembling grooves (22) in a penetrating manner, each driving gear (71) penetrates through the gear ports (27) and is in sliding fit with corresponding toothed bars (51), the outer side wall of the right plate is symmetrically provided with two feeding motors (8), a crankshaft of each feeding motor (8) is provided with a feeding frame (81), each feeding frame (81) is symmetrically provided with two feeding devices (9), the outer side wall of the right plate is symmetrically provided with material frame ports (28) communicated with corresponding assembling grooves (22) in a penetrating manner, one end of each feeding frame (81) and each feeding device (9) extend into the corresponding assembling groove (22), and each feeding device (9) is close to the corresponding second assembling head (61);

each rack bar (51) is sleeved with an internal gear bearing (54) in a sliding mode, each internal gear bearing (54) is fixedly embedded in the side wall between the corresponding assembly control cavity (26) and the corresponding assembly groove (22), one end, close to the calibrator (3), of each placement groove (21) is provided with an arc-shaped notch (29), and the outer arc walls of the two arc-shaped calibration plates (39) abut against the inner arc walls of the two arc-shaped notches (29) respectively;

the assembly motor (7) drives the rack bar (51) to rotate through the driving gear (71), the rack bar (51) rotates to enable the first assembly head (52) to rotate, then the first assembly head (52) can drive the bolt to rotate, the internal gear bearing (54) is arranged to enable the rack bar (51) to rotate under the driving of the driving gear (71), and the rack bar (51) can move under the pushing of the piston plate (5) to enable the bolt and the nut to be locked quickly.

2. The automatic clamp assembling device according to claim 1, wherein each feeder (9) comprises a storage box (91) mounted on a feeding frame (81), a storage groove (92) is formed in one side, close to the second assembling head (61), of each storage box (91), an annular groove (94) is formed in the bottom wall of each storage groove (92), a feeding control cavity (93) is formed in each storage box (91), a plurality of control rods (96) are symmetrically inserted on the side wall, close to the storage groove (92), of each feeding control cavity (93) in an annular sliding mode, one ends, close to the storage groove (92), of the control rods (96) extend into the annular groove (94) and are jointly provided with a push ring (98), a plurality of magnetic discs (97) are jointly mounted at the ends, located in the feeding control cavities (93), of the control rods (96), a return spring (99) is sleeved on each control rod (96), two ends of each return spring (99) are respectively fixed on the magnetic discs (97) and the inner wall of each feeding control cavity (93), and a side wall of each control rod (93) is provided with a return spring (95).

3. The automatic clamp assembling device according to claim 1, wherein a driving groove (53) is formed in one end of each first assembling head (52) far away from the rack bar (51), a nut groove (62) is formed in one end of each second assembling head (61) far away from the piston assembling rod (6), and a screw insertion groove (63) is formed in a groove bottom wall of each nut groove (62).

4. The automatic assembling equipment for the clamp according to claim 1, wherein two limiting plates (11) are symmetrically installed on the inner bottom wall of the rack (1), a magazine (12) is slidably inserted between the inner bottom wall of the rack (1) and the two limiting plates (11), and the magazine (12) is located right below the calibrator (3).

5. The automatic clamp assembling device according to claim 1, wherein two material pushing control cavities (25) are symmetrically formed in each assembling plate (2), one end of each piston push rod (4) far away from the arc-shaped push plate (41) extends into each material pushing control cavity (25), the piston push rods (4) are connected with the material pushing control cavities (25) in a sealing and sliding mode, and a communication cavity (24) communicated with the two material pushing control cavities (25) is formed in each assembling plate (2).

6. A clip assembling method for assembling a clip using an automatic assembling apparatus for a clip according to any one of claims 1 to 5, comprising the steps of:

A. feeding; the two half rings of the hoop are respectively placed in the placing grooves (21) of the two assembling plates (2), a bolt is installed on one half ring positioned in the placing groove (21) of the left plate, a nut is plugged in a storage groove (92) of a feeding device (9) positioned on the outer side of the right plate, the feeding motor (8) works to drive the feeding frame (81) to rotate, the feeding device (9) provided with the nut rotates into the assembling groove (22), the feeding device (9) sends the nut into a nut groove (62) of the second assembling head (61), and the feeding motor (8) works again to drive the feeding frame (81) to rotate, so that the feeding device (9) is moved out of the assembling groove (22);

B. calibrating and clamping; the piston push rods (4) and the arc-shaped push plates (41) on the left plate and the right plate push and press the two half rings of the hoop on the two arc-shaped calibration plates (39), and the two arc-shaped calibration plates (39) are close to each other by continuous pushing, so that the two half rings are close to each other and the bolt is inserted on the other half ring;

C. assembling; under the hydraulic control, the rack bar (51) moves towards the hoop, so that the first assembling head (52) moves towards the bolt, the driving groove (53) is abutted against and covers the bolt, the piston assembling rod (6) moves towards the hoop, the second assembling head (61) moves towards the bolt, the nut in the nut groove (62) is sleeved at the end part of the screw rod of the bolt, and the assembling motor (7) drives the rack bar (51) to rotate through the driving gear (71), so that the first assembling head (52) drives the bolt to rotate and the nut to be locked;

D. blanking; bolt and nut locking make the clamp assembly accomplish the back, piston push rod (4) drive arc push pedal (41) and return, and ratch (51) drive first assembly head (52) and return, and piston assembly pole (6) drive second assembly head (61) and return, unloading electromagnetic plate (38) produce magnetic attraction board (36) of magnetic force absorption both sides, then two slide (34) drive two arc calibration boards (39) and are close to, make arc calibration board (39) outer interval be less than the clamp internal diameter, then the clamp landing is to in magazine (12).