CN214868369U

CN214868369U - Welding device for rear axle body

Info

Publication number: CN214868369U
Application number: CN202121528880.1U
Authority: CN
Inventors: 孙茜; 孙清业; 薛善香
Original assignee: Qingdao Tianrun Hao Metal Products Co ltd
Current assignee: Qingdao Tianrun Hao Metal Products Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-11-26
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses a welding set of rear axle body relates to the machine-building technical field, include welding organism, middle grip slipper, from centering chuck, rotary mechanism, cross feed mechanism, vertical feed mechanism, rotary mechanism includes solid fixed ring, rotatory ring, ring gear, gear shaft, rotary reducer, rotating electrical machines, motor cabinet, cross feed mechanism includes flexible post, guide post, flexible spout, flexible slider, screw rod groove, screw rod, screw thread slider, drive shaft, cross reducer, horizontal motor. The utility model relates to a design makes the rear axle body directly carry out the turning of welding clout and gets rid of after friction welding machine welds the completion through cross feed mechanism, rotary mechanism, vertical feed mechanism's design, and the effectual whole machining efficiency that has improved sparingly changes the preface cost.

Description

Welding device for rear axle body

Technical Field

The utility model belongs to the technical field of the machine-building technique and specifically relates to a welding set of rear axle body.

Background

The combination welding of present front and rear axle body generally adopts friction welding machine to process, because the welding position can have anomalous welding clout to produce, needs to change the turning processing of welding clout with the rear axle body from welding process preface to turning process, and efficiency is lower and has increased the preface cost.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect that exists among the prior art, the utility model provides a welding set of rear axle body.

The utility model provides a technical scheme that its technical problem adopted is: a welding device of a rear axle body comprises a welding machine body, a middle clamping seat, a self-centering chuck, a rotating mechanism, a transverse feeding mechanism and a longitudinal feeding mechanism, wherein the rotating mechanism comprises a fixed ring, a rotating ring, a toothed ring, a gear shaft, a rotating speed reducer, a rotating motor and a motor base, the transverse feeding mechanism comprises a telescopic column, a guide column, a telescopic chute, a telescopic sliding block, a screw groove, a screw, a threaded sliding block, a driving shaft, a transverse speed reducer and a transverse motor, the longitudinal feeding mechanism comprises a turning tool, a longitudinal telescopic column, a longitudinal fixed column, a longitudinal chute, a longitudinal sliding block, a longitudinal screw groove, a longitudinal screw, a longitudinal threaded sliding block, a longitudinal speed reducer and a longitudinal motor, the middle clamping seat is rigidly installed at the middle position of the welding machine body, the self-centering chuck is divided into 2 groups and is rigidly installed at the left side position and the right side position of the welding machine body, the transverse feeding mechanism is composed of 2 groups which are longitudinally and uniformly distributed, and is rigidly arranged at the left and right side parts of the welding machine body in a bilateral symmetry mode, the rotating mechanism is composed of 2 groups of transverse feeding mechanisms which are bilaterally and symmetrically arranged, the longitudinal feeding mechanism is rigidly arranged and arranged at the inner periphery of a rotating ring body, the fixed ring is rigidly arranged at the head end of a telescopic column, the rotating ring is arranged at the inner side wall of the fixed ring in a matching mode through a bearing, the toothed ring is arranged at the outer side wall of the rotating ring, the gear is meshed with the toothed ring, the gear is rigidly arranged on a gear shaft, the gear shaft is rigidly arranged at the power output end of a rotating speed reducer, the rotating speed reducer is fixed on a shell of the rotating motor through a speed reducer bracket, the rotating motor is rigidly arranged on a motor base, the motor base is rigidly arranged at the outer side wall of the upper end of the fixed ring, and the telescopic column is arranged at the hollow part in the guide column in a matching mode, the telescopic column is arranged at the side part of the welding machine body in a penetrating type matching way, the guide columns are longitudinally and uniformly distributed and rigidly arranged at the side part of the welding machine body in 2 groups, the telescopic sliding chutes are arranged at the side wall of the hollow part in the guide columns in an up-down symmetrical way, the telescopic sliding blocks are arranged at the side wall of the tail end of the telescopic column in an up-down symmetrical way and a rigid integrated way in 2 groups, the telescopic sliding blocks are arranged at the telescopic sliding chutes in a matching way, the screw grooves are arranged at the hollow part in the telescopic columns, the screw rods are arranged in the screw grooves, the screw rods are rigidly arranged at the head end of the driving shaft, the tail end of the driving shaft is rigidly arranged at the power output end of the transverse speed reducer, the thread sliding blocks are arranged at the inner side wall of the tail end of the screw grooves in a matching way, the transverse speed reducer is fixed on a transverse motor shell through a speed reducer bracket, the transverse motor is rigidly arranged at the tail end surface of the guide columns through a motor bracket, the turning tool is rigidly installed at the head end of a longitudinal telescopic column, the longitudinal telescopic column is installed in the hollow part in the longitudinal fixed column in a matching way, the longitudinal fixed column is arranged on the inner side wall of a rotating ring body, the longitudinal sliding grooves are divided into 2 groups which are bilaterally symmetrically arranged on the side wall of the hollow part in the longitudinal fixed column, the longitudinal sliding blocks are divided into 2 groups which are bilaterally symmetrically and rigidly installed on the side wall of the tail end of the longitudinal telescopic column in an integrated way, the longitudinal sliding blocks are installed in the longitudinal sliding grooves in a matching way, the longitudinal screw grooves are arranged in the hollow part in the longitudinal telescopic column, the longitudinal threaded sliding blocks are rigidly installed on the inner wall of the tail end of the longitudinal screw grooves, the longitudinal screw is installed in the longitudinal screw groove, the longitudinal screw is rigidly installed at the power output end of a longitudinal speed reducer, the longitudinal threaded sliding blocks are installed in the longitudinal screw in a matching way, and the longitudinal speed reducer is fixed on a longitudinal motor shell through a speed reducer bracket, the longitudinal motor is rigidly mounted on the bottom surface of the hollow part in the longitudinal fixing column.

In the welding device for the rear axle body, the rotating mechanism is arranged and installed on the periphery of the middle clamping seat, and the rotating mechanism is coaxial with the middle clamping seat.

The beneficial effects of the utility model are that, the utility model provides a design through transverse feeding mechanism, rotary mechanism, vertical feed mechanism makes the rear axle body directly carry out the turning of welding clout after friction welding machine welds the completion and gets rid of, and the effectual whole machining efficiency that has improved sparingly changes the preface cost.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a side view of the internal mounting structure of the swivel ring of the present invention;

FIG. 3 is a partial enlarged view of area A of the present invention;

fig. 4 is a schematic view of the inner installation structure of the guide post of the present invention.

In the drawing, 1 is a welding machine body, 2 is an intermediate clamping seat, 3 is a self-centering chuck, 4 is a fixed ring, 5 is a rotating ring, 6 is a toothed ring, 7 is a gear, 8 is a gear shaft, 9 is a rotating speed reducer, 10 is a rotating motor, 11 is a motor seat, 12 is a turning tool, 13 is a telescopic column, 14 is a guide column, 15 is a telescopic chute, 16 is a telescopic slide block, 17 is a screw groove, 18 is a screw rod, 19 is a threaded slide block, 20 is a driving shaft, 21 is a transverse speed reducer, 22 is a transverse motor, 23 is a longitudinal telescopic column, 24 is a longitudinal fixed column, 25 is a longitudinal chute, 26 is a longitudinal slide block, 27 is a longitudinal screw rod groove, 28 is a longitudinal screw rod, 29 is a longitudinal threaded slide block, 30 is a longitudinal speed reducer, and 31 is a longitudinal motor.

Detailed Description

In order to more clearly illustrate the technical solution of the present invention, the following provides a further description of the present invention with reference to the accompanying drawings, and obviously, the following described drawings are only one embodiment of the present invention, and for those skilled in the art, other embodiments can be obtained according to the drawings and the embodiment without any creative work, and all belong to the protection scope of the present invention.

A welding device of a rear axle body comprises a welding machine body 1, a middle clamping seat 2, a self-centering chuck 3, a rotating mechanism, a transverse feeding mechanism and a longitudinal feeding mechanism, wherein the rotating mechanism comprises a fixed ring 4, a rotating ring 5, a toothed ring 6, a gear 7, a gear shaft 8, a rotating speed reducer 9, a rotating motor 10 and a motor seat 11, the transverse feeding mechanism comprises a telescopic column 13, a guide column 14, a telescopic chute 15, a telescopic sliding block 16, a screw groove 17, a screw 18, a threaded sliding block 19, a driving shaft 20, a transverse speed reducer 21 and a transverse motor 22, the longitudinal feeding mechanism comprises a turning cutter 12, a longitudinal telescopic column 23, a longitudinal fixed column 24, a longitudinal sliding chute 25, a longitudinal sliding block 26, a longitudinal screw groove 27, a longitudinal screw 28, a longitudinal threaded sliding block 29, a longitudinal speed reducer 30 and a longitudinal motor 31, the middle clamping seat 2 is rigidly mounted at the middle position of the welding machine body 1, the self-centering chuck 3 is divided into 2 groups and is rigidly mounted at the left and right side positions of the welding machine body 1 in a bilaterally symmetrical manner, the transverse feeding mechanism is divided into 2 groups and is rigidly mounted at the left and right side positions of the welding machine body 1 in a bilaterally symmetrical manner by 2 groups which are longitudinally and uniformly distributed, the rotating mechanism is divided into 2 groups and is rigidly mounted at the left and right side positions of the welding machine body 1 in a bilaterally symmetrical manner, the longitudinal feeding mechanism is rigidly arranged and mounted at the inner periphery of the ring body of the rotating ring 5, the fixing ring 4 is rigidly mounted at the head end of the telescopic post 13, the rotating ring 5 is mounted at the inner side wall of the fixing ring 4 in a matching manner through a bearing, the gear ring 6 is arranged at the outer side wall of the rotating ring 5, the gear 7 is meshed with the gear ring 6, the gear 7 is rigidly mounted at the gear shaft 8, the gear shaft 8 is rigidly mounted at the power output end of the rotary speed reducer 9, and the rotary speed reducer 9 is fixed at the shell of the rotary motor 10 through a speed reducer bracket, the rotary motor 10 is rigidly mounted on a motor base 11, the motor base 11 is rigidly mounted on the outer side wall of the upper end of a fixed ring 4, the telescopic columns 13 are mounted in the hollow part in the guide columns 14 in a matching manner, the telescopic columns 13 are mounted in the side part of the welding machine body 1 in a penetrating manner in a matching manner, the guide columns 14 are longitudinally and uniformly distributed and rigidly mounted in the side part of the welding machine body 1 in groups of 2, the telescopic chutes 15 are arranged in the hollow part side wall in the guide columns 14 in an up-down symmetrical manner, the telescopic sliders 16 are arranged in the end side wall of the telescopic columns 13 in an up-down symmetrical and rigid integrated manner in groups of 2, the telescopic sliders 16 are mounted in the telescopic chutes 15 in a matching manner, the screw grooves 17 are arranged in the hollow part in the telescopic columns 13, the screws 18 are mounted in the screw grooves 17, the screws 18 are rigidly mounted at the head end of a driving shaft 20, and the tail end of the driving shaft 20 is rigidly mounted at the power output end of a transverse speed reducer 21, the threaded slide block 19 is matched and installed on the screw 18, the threaded slide block 19 is rigidly installed on the inner side wall at the tail end of the screw groove 17, the transverse speed reducer 21 is fixed on the shell of a transverse motor 22 through a speed reducer bracket, the transverse motor 22 is rigidly installed on the tail end surface of the guide post 14 through a motor bracket, the turning tool 12 is rigidly installed at the head end of a longitudinal telescopic post 23, the longitudinal telescopic post 23 is matched and installed at the hollow part in a longitudinal fixed post 24, the longitudinal fixed post 24 is arranged on the inner side wall of the ring body of the rotating ring 5, the longitudinal slide groove 25 is divided into 2 groups and is arranged on the side wall at the hollow part in the longitudinal fixed post 24 in a bilateral symmetry manner, the longitudinal slide block 26 is divided into 2 groups and is arranged on the side wall at the tail end of the longitudinal telescopic post 23 in a bilateral symmetry manner, the longitudinal slide block 26 is matched and installed on the longitudinal slide groove 25, and the longitudinal screw groove 27 is arranged in the hollow part in the longitudinal telescopic post 23, the longitudinal threaded sliding block 29 is rigidly mounted on the inner wall of the tail end of the longitudinal screw groove 27, the longitudinal screw 28 is mounted inside the longitudinal screw groove 27, the longitudinal screw 28 is rigidly mounted on the power output end of the longitudinal speed reducer 30, the longitudinal threaded sliding block 29 is mounted on the longitudinal screw 28 in a matching manner, the longitudinal speed reducer 30 is fixed on the shell of the longitudinal motor 31 through a speed reducer support, and the longitudinal motor 31 is rigidly mounted on the bottom surface of the hollow part inside the longitudinal fixed column 24.

In detail, the rotating mechanism is arranged on the periphery of the middle clamping seat 2, and the rotating mechanism is coaxial with the middle clamping seat 2.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims

1. The utility model provides a welding set of rear axle body, includes welding organism (1), middle grip slipper (2), from centering chuck (3), rotary mechanism, transverse feed mechanism, vertical feed mechanism, its characterized in that: the rotary mechanism comprises a fixed ring (4), a rotary ring (5), a toothed ring (6), a gear (7), a gear shaft (8), a rotary speed reducer (9), a rotary motor (10) and a motor base (11), the transverse feeding mechanism comprises a telescopic column (13), a guide column (14), a telescopic sliding chute (15), a telescopic sliding block (16), a screw groove (17), a screw (18), a threaded sliding block (19), a driving shaft (20), a transverse speed reducer (21) and a transverse motor (22), the longitudinal feeding mechanism comprises a turning tool (12), a longitudinal telescopic column (23), a longitudinal fixed column (24), a longitudinal sliding chute (25), a longitudinal sliding block (26), a longitudinal screw groove (27), a longitudinal screw (28), a longitudinal threaded sliding block (29), a longitudinal speed reducer (30) and a longitudinal motor (31), the middle clamping base (2) is rigidly mounted at the middle position of the welding machine body (1), the self-centering chuck (3) is divided into 2 groups and is rigidly mounted at the left and right side positions of the welding machine body (1) in a bilateral symmetry manner, the transverse feeding mechanism is divided into 2 groups and is rigidly mounted at the left and right side positions of the welding machine body (1) in a bilateral symmetry manner by longitudinally and uniformly distributed 2 groups, the rotating mechanism is divided into 2 groups and is rigidly mounted at the left and right side positions of the welding machine body (1) in a bilateral symmetry manner, the longitudinal feeding mechanism is rigidly mounted at the inner periphery of a ring body of the rotating ring (5), the fixing ring (4) is rigidly mounted at the head end of a telescopic column (13), the rotating ring (5) is mounted at the inner side wall of the fixing ring (4) in a matching manner through a bearing, the gear ring (6) is arranged at the outer side wall of the rotating ring (5), the gear (7) is meshed with the gear ring (6), the gear (7) is rigidly mounted at a gear shaft (8), and the gear shaft (8) is rigidly mounted at the power output end of the rotating speed reducer (9), the rotary speed reducer (9) is fixed on a shell of a rotary motor (10) through a speed reducer support, the rotary motor (10) is rigidly installed on a motor base (11), the motor base (11) is rigidly installed on the outer side wall of the upper end of a fixed ring (4), a telescopic column (13) is installed in the hollow position in a guide column (14) in a matched mode, the telescopic column (13) is installed at the side position of a welding machine body (1) in a penetrating mode in a matched mode, the guide column (14) is divided into 2 groups and longitudinally and uniformly distributed and rigidly installed at the side position of the welding machine body (1), the telescopic sliding chutes (15) are divided into 2 groups and vertically and symmetrically arranged on the side wall of the hollow position in the guide column (14), the telescopic sliding blocks (16) are divided into 2 groups and vertically and symmetrically and rigidly installed on the side wall at the tail end of the telescopic column (13) in an integrated mode, the telescopic sliding blocks (16) are installed on the telescopic sliding chutes (15) in a matched mode, and screw grooves (17) are arranged in the hollow position in the inner portion of the telescopic column (13), the screw rod (18) is arranged in a screw rod groove (17), the screw rod (18) is rigidly arranged at the head end of a driving shaft (20), the tail end of the driving shaft (20) is rigidly arranged at the power output end of a transverse speed reducer (21), the thread slide block (19) is arranged on the screw rod (18) in a matching way, the thread slide block (19) is rigidly arranged on the inner side wall of the tail end of the screw rod groove (17), the transverse speed reducer (21) is fixed on the shell of a transverse motor (22) through a speed reducer bracket, the transverse motor (22) is rigidly arranged on the tail end surface of a guide post (14) through a motor bracket, the turning tool (12) is rigidly arranged at the head end of a longitudinal telescopic post (23), the longitudinal telescopic post (23) is arranged in the hollow part in the longitudinal fixed post (24) in a matching way, the longitudinal fixed post (24) is arranged on the inner side wall of a ring body of a rotating ring (5), and the longitudinal sliding grooves (25) are arranged on the side wall of the hollow part in the longitudinal fixed post (24) in a left-right-and left-right symmetrical way in groups, the longitudinal sliding block (26) is divided into 2 groups and is rigidly and integrally mounted on the side wall of the tail end of the longitudinal telescopic column (23), the longitudinal sliding block (26) is mounted on a longitudinal sliding groove (25) in a matched mode, the longitudinal screw groove (27) is arranged in the hollow position in the longitudinal telescopic column (23), the longitudinal threaded sliding block (29) is rigidly mounted on the inner wall of the tail end of the longitudinal screw groove (27), the longitudinal screw (28) is mounted inside the longitudinal screw groove (27), the longitudinal screw (28) is rigidly mounted on the power output end of the longitudinal speed reducer (30), the longitudinal threaded sliding block (29) is mounted on the longitudinal screw (28) in a matched mode, the longitudinal speed reducer (30) is fixed on a shell of the longitudinal motor (31) through a speed reducer support, and the longitudinal motor (31) is rigidly mounted on the bottom surface of the hollow position in the longitudinal fixed column (24).

2. The welding device for the rear axle body according to claim 1, characterized in that the rotating mechanism is arranged and installed at the periphery of the middle clamping seat (2), and the rotating mechanism is coaxial with the middle clamping seat (2).