CN213135528U

CN213135528U - Special welding machine for truck air chamber bracket

Info

Publication number: CN213135528U
Application number: CN202021008354.8U
Authority: CN
Inventors: 陈可以; 曾招琪; 薛藩煌; 郑伟贤; 蒋孝军; 唐凯
Original assignee: Herkules Shanghai Automation Equipment Co ltd
Current assignee: Herkules Shanghai Automation Equipment Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-05-07
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a special welding machine for a truck air chamber support, which comprises a main body mounting frame, a rotary headstock is fixedly connected to one side of the front surface of the main body mounting frame, a rotary tailstock is arranged on the other side of the front surface of the main body mounting frame, a headstock tool main body is arranged at the middle position of the front surface of the main body mounting frame, a tailstock tool main body is arranged on one side of the headstock tool main body, and the tailstock tool main body is fixedly connected with the rotary tailstock; the device provided by the utility model overcomes the defects of the prior art, can meet the requirements of automatic welding, has good universality, has the function of repeated positioning of the tool, high working efficiency and low cost, and can ensure the quality of welding seam molding; the accurate control of different angles between the L plate of the air chamber bracket and the flange can be realized by only one servo motor, and the full-circle full welding between the pipes and the plates can be realized; simple structure is practical, practices thrift the cost, has improved the commonality of frock again.

Description

Special welding machine for truck air chamber bracket

Technical Field

The utility model relates to a freight train air chamber scaffold weldment frock technical field specifically is a freight train air chamber scaffold weldment special plane.

Background

Traditional freight train air chamber scaffold weldment frock has following defect: manual welding is adopted, and one-time clamping welding forming of an automatic tool is not realized; in the manual welding process, the switching of multiple types of workpieces is difficult, the positioning of a tool is easy to misplace, the welding deformation is large, the welding seam forming quality is poor, and the defects of air holes, welding slag and the like are easy to generate; although the manual welding tool realizes the universality of the tool, the positioning precision of the clamping workpiece is not high, the labor intensity and labor cost are increased, and the working efficiency is low.

Disclosure of Invention

An object of the utility model is to provide a freight train air chamber scaffold weldment special plane to solve the current paper bag machine fiber container that proposes in the above-mentioned background art and stand up the improvement device in the use, fiber container mouth lower floor and the condition that the chain on the conveying platform pushed away the claw and takes place to collide easily, lead to the fiber container damaged, stand up the unable problem of going on of action.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a freight train air chamber support welding special plane, includes the main part mounting bracket, headstock is rotated to front surface one side fixedly connected with of main part mounting bracket, the front surface opposite side of main part mounting bracket is provided with the rotation tailstock, the front surface intermediate position department of main part mounting bracket is provided with headstock frock main part, one side of headstock frock main part is provided with tailstock frock main part, and tailstock frock main part with rotate tailstock fixed connection, the tailstock locating pin is installed to the one end of tailstock frock main part.

Preferably, the main part mounting bracket includes big die clamping cylinder, rings, aligning mechanism and second guide rail slider, big die clamping cylinder installs in the upper surface intermediate position department of main part mounting bracket, rings are installed in upper surface one side of main part mounting bracket, aligning mechanism installs in one side of rings, and aligning mechanism and main part mounting bracket fixed connection, second guide rail slider installs in front surface one side of main part mounting bracket.

Preferably, the rotating head frame comprises a servo motor and a precision reducer, the servo motor is installed at the rear end of one side of the rotating head frame, the precision reducer is installed at the front end of one side of the rotating head frame, and the servo motor is fixedly connected with the precision reducer.

Preferably, the rotating tailstock comprises a tailstock locking cylinder, and the tailstock locking cylinder is installed on one side of the rotating tailstock.

Preferably, the headstock tool main body comprises an L plate pressing cylinder, an L plate pushing cylinder, a headstock mounting plate, a first guide rail slider, a headstock positioning pin, an L plate supporting plate and a spring pressing mechanism, the L plate pressing cylinder is mounted on one side of the upper surface of the headstock tool main body, the L plate pushing cylinder is mounted on the rear surface of the L plate pressing cylinder, the headstock mounting plate is mounted on one side of the headstock tool main body, the first guide rail slider is mounted on the other side of the upper surface of the headstock tool main body, the headstock positioning pin is mounted in the middle position of one side of the headstock tool main body, the L plate supporting plate is mounted on the upper surface of the first guide rail slider, and the spring pressing mechanism is mounted on the upper surface of the L plate supporting plate.

Preferably, tailstock frock main part includes tailstock locating pin, footstep bearing, self-aligning ball bearing and tailstock mounting panel, footstep bearing installs the surface intermediate position department at tailstock frock main part, self-aligning ball bearing installs the other end at tailstock frock main part, the rear surface at tailstock frock main part is installed to the tailstock mounting panel.

Preferably, one end of the headstock positioning pin is fixedly connected with a workpiece, and the workpiece is fixedly connected with the tailstock positioning pin.

Compared with the prior art, the beneficial effects of the utility model are that:

the device provided by the utility model overcomes the defects of the prior art, can meet the requirements of automatic welding, has good universality, has the function of repeated positioning of the tool, high working efficiency and low cost, and can ensure the quality of welding seam molding; the accurate control of different angles between the L plate of the air chamber bracket and the flange can be realized by only one servo motor, and the full-circle full welding between the pipes and the plates can be realized; simple structure is practical, practices thrift the cost, has improved the commonality of frock again.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

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

fig. 4 is a schematic structural view of the tool main body of the middle head frame of the present invention.

In the figure: 1. a main body mounting frame; 2. rotating the head frame; 3. rotating the tailstock; 4. a headstock tool body; 5. a tailstock tool main body; 6. a workpiece; 7. a servo motor; 8. a precision speed reducer; 9. a large clamping cylinder; 10. an L plate pressing cylinder 11, an L plate pushing cylinder 12 and a tailstock locking cylinder; 13. a hoisting ring; 14. an aligning mechanism; 15. a headstock mounting plate; 16. a first rail block; 17. a headstock positioning pin; 18. an L-plate support plate; 19. a spring hold down mechanism; 20. a tailstock positioning pin; 21. a thrust bearing; 22. a self-aligning ball bearing; 23. a tailstock mounting plate; 24. and a second guide rail slide block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a special welding machine for a truck air chamber support comprises a main body mounting frame 1, wherein a rotating headstock 2 is fixedly connected to one side of the front surface of the main body mounting frame 1, a rotating tailstock 3 is arranged on the other side of the front surface of the main body mounting frame 1, a headstock tool main body 4 is arranged at the middle position of the front surface of the main body mounting frame 1, a tailstock tool main body 5 is arranged on one side of the headstock tool main body 4, the tailstock tool main body 5 is fixedly connected with the rotating tailstock 3, and a tailstock positioning pin 20 is arranged at one end of the tailstock tool main body 5;

the main body mounting frame 1 comprises a large clamping cylinder 9, a lifting ring 13, an aligning mechanism 14 and a second guide rail slider 24, the large clamping cylinder 9 is mounted at the middle position of the upper surface of the main body mounting frame 1, the lifting ring 13 is mounted on one side of the upper surface of the main body mounting frame 1, the aligning mechanism 14 is mounted on one side of the lifting ring 13, the aligning mechanism 14 is fixedly connected with the main body mounting frame 1, and the second guide rail slider 24 is mounted on one side of the front surface of the main body mounting frame 1; the rotating head frame 2 comprises a servo motor 7 and a precision speed reducer 8, the servo motor 7 is installed at the rear end of one side of the rotating head frame 2, the precision speed reducer 8 is installed at the front end of one side of the rotating head frame 2, and the servo motor 7 is fixedly connected with the precision speed reducer 8; the rotary tailstock 3 comprises a tailstock locking cylinder 12, and the tailstock locking cylinder 12 is arranged on one side of the rotary tailstock 3;

the headstock tool body 4 comprises an L plate pressing cylinder 10, an L plate pushing cylinder 11, a headstock mounting plate 15, a first guide rail slider 16, a headstock positioning pin 17, an L plate supporting plate 18 and a spring pressing mechanism 19, wherein the L plate pressing cylinder 10 is mounted on one side of the upper surface of the headstock tool body 4, the L plate pushing cylinder 11 is mounted on the rear surface of the L plate pressing cylinder 10, the headstock mounting plate 15 is mounted on one side of the headstock tool body 4, the first guide rail slider 16 is mounted on the other side of the upper surface of the headstock tool body 4, the headstock positioning pin 17 is mounted at the middle position of one side of the headstock tool body 4, the L plate supporting plate 18 is mounted on the upper surface of the first guide rail slider 16, and the spring pressing mechanism 19 is mounted on the upper surface of the L plate supporting; the tailstock tool main body 5 comprises a tailstock positioning pin 20, a thrust bearing 21, a self-aligning ball bearing 22 and a tailstock mounting plate 23, the thrust bearing 21 is mounted at the middle position of the outer surface of the tailstock tool main body 5, the self-aligning ball bearing 22 is mounted at the other end of the tailstock tool main body 5, and the tailstock mounting plate 23 is mounted on the rear surface of the tailstock tool main body 5; one end of the headstock positioning pin 17 is fixedly connected with the workpiece 6, and the workpiece 6 is fixedly connected with the tailstock positioning pin 20.

The working principle is as follows: the special welding machine for the truck air chamber support is mainly used for welding an air chamber support, the support is divided into an L plate, a flange and a central shaft tube, after three parts are sequentially fed, an L plate pressing cylinder presses the L plate, a large clamping cylinder 9 clamps the three parts in advance by using small air pressure, a headstock rotating body rotates to a corresponding angle of a workpiece 6 under the driving of a motor and a precision speed reducer 8, then the large clamping cylinder 9 is finally clamped by using larger air pressure, the L plate pushes the clamping cylinder to push the L plate and the central shaft tube to be pressed, a tailstock locking cylinder retracts, and the motor rotates to start welding.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a freight train air chamber support welding special plane, includes main part mounting bracket (1), its characterized in that: headstock (2) is rotated to front surface one side fixedly connected with of main part mounting bracket (1), the front surface opposite side of main part mounting bracket (1) is provided with rotates tailstock (3), the front surface intermediate position department of main part mounting bracket (1) is provided with headstock frock main part (4), one side of headstock frock main part (4) is provided with tailstock frock main part (5), and tailstock frock main part (5) and rotation tailstock (3) fixed connection, tailstock locating pin (20) is installed to the one end of tailstock frock main part (5).

2. The special welding machine for the truck air chamber bracket as claimed in claim 1, which is characterized in that: main part mounting bracket (1) is including big die clamping cylinder (9), rings (13), aligning mechanism (14) and second guide rail slider (24), the upper surface intermediate position department at main part mounting bracket (1) is installed in big die clamping cylinder (9), upper surface one side at main part mounting bracket (1) is installed in rings (13), one side at rings (13) is installed in aligning mechanism (14), and aligning mechanism (14) and main part mounting bracket (1) fixed connection, front surface one side at main part mounting bracket (1) is installed in second guide rail slider (24).

3. The special welding machine for the truck air chamber bracket as claimed in claim 1, which is characterized in that: the rotary headstock (2) comprises a servo motor (7) and a precision speed reducer (8), the servo motor (7) is installed at the rear end of one side of the rotary headstock (2), the precision speed reducer (8) is installed at the front end of one side of the rotary headstock (2), and the servo motor (7) is fixedly connected with the precision speed reducer (8).

4. The special welding machine for the truck air chamber bracket as claimed in claim 1, which is characterized in that: the rotary tailstock (3) comprises a tailstock locking cylinder (12), and the tailstock locking cylinder (12) is installed on one side of the rotary tailstock (3).

5. The special welding machine for the truck air chamber bracket as claimed in claim 1, which is characterized in that: the headstock tool main body (4) comprises an L-plate pressing cylinder (10), an L-plate pushing cylinder (11), a headstock mounting plate (15), a first guide rail slide block (16), a headstock positioning pin (17), an L-plate supporting plate (18) and a spring pressing mechanism (19), the L-shaped plate pressing cylinder (10) is arranged on one side of the upper surface of the headstock tool body (4), the L-plate pushing cylinder (11) is arranged on the rear surface of the L-plate pressing cylinder (10), the headstock mounting plate (15) is mounted on one side of the headstock tool body (4), the first guide rail sliding block (16) is arranged on the other side of the upper surface of the headstock tool body (4), the headstock positioning pin (17) is arranged at the middle position of one side of the headstock tool body (4), the L-shaped plate supporting plate (18) is arranged on the upper surface of the first guide rail sliding block (16), the spring pressing mechanism (19) is arranged on the upper surface of the L-shaped plate supporting plate (18).

6. The special welding machine for the truck air chamber bracket as claimed in claim 1, which is characterized in that: tailstock frock main part (5) include tailstock locating pin (20), footstep bearing (21), self-aligning ball bearing (22) and tailstock mounting panel (23), the surface intermediate position department at tailstock frock main part (5) is installed in footstep bearing (21), the other end at tailstock frock main part (5) is installed in self-aligning ball bearing (22), the rear surface at tailstock frock main part (5) is installed in tailstock mounting panel (23).

7. The special welding machine for the truck air chamber bracket as claimed in claim 5, wherein: one end of the headstock positioning pin (17) is fixedly connected with a workpiece (6), and the workpiece (6) is fixedly connected with the tailstock positioning pin (20).