CN215238712U

CN215238712U - Welding device for axle tube of trailer axle

Info

Publication number: CN215238712U
Application number: CN202121728066.4U
Authority: CN
Inventors: 杨建�
Original assignee: Shandong Aoxing Automobile Technology Co ltd
Current assignee: Shandong Aoxing Automobile Technology Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2021-12-21
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a welding set of trailer axle central siphon, including welding frame, axle body and axle central siphon, the lower lateral wall of welding frame is equipped with two welder respectively through two moving mechanism, the equal fixedly connected with welding plate of both sides inner wall of welding frame, the last lateral wall fixedly connected with n type frame of welding frame, the last lateral wall fixedly connected with motor one of n type frame, the last lateral wall and the fixedly connected with bevel gear one that the output shaft end of motor one runs through n type frame, the both sides lateral wall of n type frame all runs through and is equipped with the threaded rod. The utility model discloses a contrarotation of two threaded rods realizes the in close contact with of axle central siphon and axle body, easy operation, swift laborsaving, then rotatory and with the welder contact of junction through motor three-drive axle central siphon and axle body to realize even welding, guaranteed the welding effect, improved welding quality.

Description

Welding device for axle tube of trailer axle

Technical Field

The utility model relates to an axle central siphon technical field especially relates to a welding set of trailer axle central siphon.

Background

The automobile axle is connected with the frame through the suspension, and wheels are arranged at two ends of the automobile axle. The axle is used for bearing the load of the automobile and maintaining the normal running of the automobile on the road. The axle may be unitary, such as a large barbell, with both ends supporting the vehicle body through a suspension system, so that a unitary axle is typically fitted with non-independent suspensions; the axle can also be of a disconnected type, like two umbrellas are inserted at the two sides of the vehicle body, and then the vehicle body is supported by the suspension system respectively, so that the disconnected type axle is matched with the independent suspension. Axle tubes are welded at two ends of the axle.

At present, the welding of central siphon and axle mostly is through artifical manual welding to need stir axle and central siphon during the welding, it is comparatively hard, can't guarantee during artifical manual welding that the welding of central siphon and axle is even simultaneously, welding quality is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and the welding set of a trailer axle central siphon that provides.

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

a welding device for a trailer axle tube comprises a welding frame, an axle body and the axle tube, wherein two welding guns are respectively arranged on the lower side wall of the welding frame through two moving mechanisms, welding plates are fixedly connected to the inner walls of the two sides of the welding frame, an n-type frame is fixedly connected to the upper side wall of the welding frame, a first motor is fixedly connected to the upper side wall of the n-type frame, the tail end of an output shaft of the first motor penetrates through the upper side wall of the n-type frame and is fixedly connected with a first bevel gear, threaded rods penetrate through the side walls of the two sides of the n-type frame, a second bevel gear meshed with the first bevel gear is fixedly connected to the opposite ends of the two threaded rods, sliding rods penetrating through the upper side wall of the welding frame are sleeved on the outer walls of the two threaded rods in a threaded manner, limiting rods penetrating through the outer walls of the same side are fixedly connected to the side walls of the two sides of the n-type frame, and fixed shafts are fixedly connected to the outer walls of the lower ends of the two sliding rods, the outer wall of one end, far away from the slide bar, of the fixed shaft is fixedly sleeved with a first bearing, the outer ring of the first bearing and the end part of another fixed shaft are fixedly connected with clamping plates, the outer wall of the slide bar, far away from the first bearing, is fixedly connected with a third motor, and the tail end of an output shaft of the third motor penetrates through the outer wall of the slide bar and is fixedly connected with the end part of the fixed shaft.

Preferably, the moving mechanism comprises a U-shaped frame which is arranged on the lower side wall of the welding frame in a sliding mode, a second motor is fixedly connected to the outer wall of the U-shaped frame, the tail end of an output shaft of the second motor penetrates through the outer wall of the U-shaped frame and is fixedly connected with a gear, sawteeth meshed with the gear are arranged on the lower side wall of the welding frame, and the lower side wall of the U-shaped frame is connected with the welding gun through a lifting mechanism.

Preferably, the upper side wall of the welding frame is symmetrically and fixedly connected with two fixing plates, and the outer walls of the two fixing plates are fixedly connected with a second bearing which is fixedly sleeved on the outer wall of the threaded rod on the same side.

Preferably, each weld the equal fixedly connected with of last lateral wall of board and place the piece, every place the upper side wall of piece and all seted up the standing groove.

Preferably, the joint of each threaded rod and the n-shaped frame is smoothly arranged.

Preferably, every equal fixedly connected with fixed block of one side lateral wall that the U type frame is relative, weld the outer wall of frame and offer two spouts with fixed block assorted.

Preferably, the lifting mechanism comprises a cylinder fixedly connected to the lower side wall of the U-shaped frame, and the driving end of the cylinder is vertically downward and fixedly connected with the welding gun.

Compared with the prior art, this welding set of trailer axle central siphon's advantage lies in:

1. the sliding rods and the clamping plates are arranged, the bevel gear I is driven to rotate through the motor I, so that the two threaded rods rotate reversely, the two sliding rods are driven to move oppositely, and finally the two axle shaft tubes are respectively pushed through the two clamping plates, so that the axle shaft tubes extrude the axle body and are in close contact with the axle body, and the operation is simple, fast and labor-saving;

2. the third motor is arranged, the third motor drives the fixed shaft connected with the third motor to rotate, so that the clamping plate on the fixed shaft is driven to rotate, and finally, the joint of the axle tube and the axle body is driven to rotate to be in contact with a welding gun, so that uniform welding is realized, the welding effect is ensured, and the welding quality is improved;

to sum up, the utility model discloses a reverse rotation of two threaded rods realizes the in close contact with of axle central siphon and axle body, easy operation, swift laborsaving, then rotatory and with the welder contact of junction through three drive axle central siphon of motor and axle body to realize even welding, guaranteed welding effect, improved welding quality.

Drawings

Fig. 1 is a schematic structural view of a welding device for axle tubes of trailer axles according to the present invention;

FIG. 2 is a side view of a U-shaped frame in a trailer axle tube welding device according to the present invention;

FIG. 3 is a side view of a placement block in a trailer axle tube welding apparatus of the present invention;

fig. 4 is an enlarged view of a structure in fig. 1.

In the figure: the welding device comprises a welding frame 1, an axle body 2, an axle shaft tube 3, a 4 n-shaped frame, a motor I5, a bevel gear I6, a bevel gear II 7, a threaded rod 8, a limiting rod 9, a sliding rod 10, a welding plate 11, a U-shaped frame 12, a motor II 13, a gear 14, a cylinder 15, a welding gun 16, a fixed block 17, a sliding groove 18, a bearing I19, a clamping plate 20, a placing block 21, a motor III 22 and a fixing plate 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a welding set of trailer axle central siphon, including welding frame 1, axle body 2 and axle central siphon 3, the lower lateral wall of welding frame 1 is equipped with two welder 16 respectively through two moving mechanism, moving mechanism is including sliding the U type frame 12 that sets up on welding frame 1 lower lateral wall, the equal fixedly connected with fixed block 17 of one side lateral wall that every U type frame 12 is relative, two spouts 18 with fixed block 17 assorted are seted up to the outer wall of welding frame 1, fixed block 17 slides and imbeds in spout 18, also can slide in spout 18 when being used for supporting U type frame 12, the removal of U type frame 12 has been made things convenient for.

The outer wall of the U-shaped frame 12 is fixedly connected with a second motor 13, the tail end of an output shaft of the second motor 13 penetrates through the outer wall of the U-shaped frame 12 and is fixedly connected with a gear 14, the lower side wall of the welding frame 1 is provided with saw teeth meshed with the gear 14, the lower side wall of the U-shaped frame 12 is connected with a welding gun 16 through a lifting mechanism, the lifting mechanism comprises a cylinder 15 fixedly connected to the lower side wall of the U-shaped frame 12, the driving end of the cylinder 15 is vertically downward and is fixedly connected with the welding gun 16, the motor 13 is started to drive the gear 14 to rotate and is meshed with the saw teeth on the lower side wall of the welding frame 1, due to the fixed position of the saw teeth, the U-shaped frame 12 can be driven to move when the gear 14 rotates, the welding gun 16 can be moved, the position of the welding gun 16 can be adjusted when the axle body 2 and the axle tube 3 are welded until the position of the welding gun is aligned with the joint of the axle body 2 and the axle tube 3, and the driving end of the cylinder 15 extends, the welding of the axle body 2 and the axle tube 3 is completed.

Weld the equal fixedly connected with of both sides inner wall of frame 1 and weld board 11, every welds the equal fixedly connected with of the last lateral wall of board 11 and a plurality of pieces 21 of placing, and every last lateral wall of placing piece 21 has all seted up the standing groove, before the welding, places axle body 2 and axle central siphon 3 in placing the standing groove on piece 21 earlier for support, the standing groove is the concave arc face setting simultaneously, has made things convenient for the rotation of axle body 2 and axle central siphon 3.

Weld last lateral wall fixedly connected with n type frame 4 of frame 1, the last lateral wall fixedly connected with motor one 5 of n type frame 4, motor one 5 adopts the model to be Y160M1-2 motor just reversing, the last lateral wall that the output shaft end of motor one 5 runs through n type frame 4 and fixedly connected with bevel gear 6, the both sides lateral wall of n type frame 4 all runs through and is equipped with threaded rod 8, weld two fixed plates 23 of the last lateral wall symmetry fixedly connected with of frame 1, the fixed cover of the equal fixedly connected with of outer wall of two fixed plates 23 is established bearing two on homonymy threaded rod 8 outer wall, every threaded rod 8 all is smooth setting with the junction of n type frame 4, smooth setting is favorable to the rotation of threaded rod 8, n type frame 4 has been avoided causing the influence to the rotation of threaded rod 8, bearing two's setting can improve the stability when threaded rod 8 rotates simultaneously.

The opposite ends of the two threaded rods 8 are fixedly connected with bevel gears II 7 meshed with the bevel gears I6, the outer walls of the two threaded rods 8 are both sleeved with slide rods 10 penetrating through the upper side walls of the welding frame 1 in a threaded manner, the side walls of the two sides of the n-shaped frame 4 are both fixedly connected with limiting rods 9 penetrating through the outer walls of the slide rods 10 on the same side, a starting motor I5 drives the bevel gears I6 to rotate and then drives the two bevel gears II 7 meshed with the bevel gears I7 to rotate synchronously, the toothed sides of the two bevel gears II 7 are oppositely arranged, so that the bevel gears I6 can drive the two bevel gears II 7 to rotate reversely when rotating, the two threaded rods 8 are driven to rotate, then the two slide rods 10 are moved oppositely under the limiting action of the limiting rods 9, finally the two axle tubes 3 are respectively pushed by the two clamping plates 20, and the axle tubes 3 are enabled to extrude the axle bodies 2 and to be in tight contact with the axle bodies 2, the welding gun 16 is used for welding, so that the operation is simple, quick and labor-saving.

The equal fixedly connected with fixed axle of lower extreme outer wall of two slide bars 10, the fixed cover of one end outer wall that slide bar 10 was kept away from to one of them fixed axle is equipped with bearing 19, the outer lane of bearing 19 and the equal fixedly connected with splint 20 of tip of another fixed axle, the outer wall fixedly connected with motor three 22 of slide bar 10 of keeping away from bearing 19, the output shaft end of motor three 22 run through the outer wall of slide bar 10 and with the tip fixed connection of fixed axle, the fixed axle that is connected with it rotates through the drive of motor three 22, thereby drive the epaxial splint 20 rotation of this fixed axle, it is rotatory and the contact of welder 16 with the junction of axle central siphon 3 and axle body 2 to drive at last, realize even welding, the welding effect has been guaranteed, the welding quality is improved.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a welding set of trailer axle central siphon, includes welding frame (1), axle body (2) and axle central siphon (3), its characterized in that, the lower lateral wall of welding frame (1) is equipped with two welder (16) respectively through two moving mechanism, the equal fixedly connected with welding plate (11) of both sides inner wall of welding frame (1), the last lateral wall fixedly connected with n type frame (4) of welding frame (1), the last lateral wall fixedly connected with motor one (5) of n type frame (4), the last lateral wall and the fixedly connected with bevel gear one (6) that the output shaft end of motor one (5) runs through n type frame (4), the both sides lateral wall of n type frame (4) all runs through and is equipped with threaded rod (8), two the equal fixedly connected with of one end that threaded rod (8) is relative has bevel gear two (7) that mesh with bevel gear one (6), two the equal thread bush in outer wall of threaded rod (8) is equipped with slide bar (10) that runs through the upper side wall of welding frame (1) The utility model discloses a slide bar (10) for the car, n type frame (4) the equal fixedly connected with in both sides lateral wall runs through gag lever post (9) of homonymy slide bar (10) outer wall, two the equal fixedly connected with fixed axle of lower extreme outer wall of slide bar (10), one of them the fixed cover of one end outer wall that slide bar (10) were kept away from to the fixed axle is equipped with bearing (19), the outer lane of bearing (19) and the equal fixedly connected with splint (20) of the tip of another fixed axle keep away from bearing (19) the outer wall fixedly connected with motor three (22) of slide bar (10), the output shaft end of motor three (22) run through the outer wall of slide bar (10) and with the tip fixed connection of fixed axle.

2. The welding device for the axle tube of the trailer according to claim 1, characterized in that the moving mechanism comprises a U-shaped frame (12) which is slidably arranged on the lower side wall of the welding frame (1), a second motor (13) is fixedly connected to the outer wall of the U-shaped frame (12), the tail end of the output shaft of the second motor (13) penetrates through the outer wall of the U-shaped frame (12) and is fixedly connected with a gear (14), the lower side wall of the welding frame (1) is provided with sawteeth which are meshed with the gear (14), and the lower side wall of the U-shaped frame (12) is connected with the welding gun (16) through a lifting mechanism.

3. The welding device for the axle tube of the trailer according to claim 1, characterized in that two fixing plates (23) are symmetrically and fixedly connected to the upper side wall of the welding frame (1), and two bearings fixedly sleeved on the outer walls of the threaded rods (8) on the same side are fixedly connected to the outer walls of the two fixing plates (23).

4. The welding device for the axle tube of the trailer according to the claim 1, characterized in that a plurality of placing blocks (21) are fixedly connected with the upper side wall of each welding plate (11), and the upper side wall of each placing block (21) is provided with a placing groove.

5. A welding device for trailer axle tubes according to claim 1, characterised in that the connection between each threaded rod (8) and the n-shaped frame (4) is smooth.

6. The welding device for the axle tube of the trailer according to claim 2, wherein a fixed block (17) is fixedly connected to one side wall of each U-shaped frame (12) opposite to the side wall, and two sliding grooves (18) matched with the fixed blocks (17) are formed in the outer wall of the welding frame (1).

7. A welding device for trailer axle tubes according to claim 2, characterized in that the lifting mechanism comprises a cylinder (15) fixedly connected to the lower side wall of the U-shaped frame (12), and the driving end of the cylinder (15) is vertically downward and fixedly connected with the welding gun (16).