CN211939641U

CN211939641U - Sleeper beam section bar assembly welding frock

Info

Publication number: CN211939641U
Application number: CN202020268855.3U
Authority: CN
Inventors: 史诚凯; 张长敏
Original assignee: Nanjing Haigaode New Technology Co Ltd
Current assignee: Nanjing Haigaode New Technology Co Ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-11-17
Anticipated expiration: 2030-03-06

Abstract

The utility model discloses a sleeper beam section bar assembly welding frock, including the main frame device, the up end of main frame device is fixed with compresses tightly rotary device, and compresses tightly the inboard at rotary device top and be fixed with closing device, it includes first side pipe, second side pipe, third side pipe, panel, stopper and rectangular pipe to put the main frame device, and first side pipe fixes in the outside of second side pipe, and both sides all are fixed with third side pipe around between the second side pipe simultaneously. According to the sleeper beam profile assembling and welding tool, the compressing and rotating device adjusts the compressing position and the compressing direction through the clearance fit between the round pipe and the round steel, the welding space of a robot is guaranteed, the compressing device rapidly compresses the sleeper beam profile through the adjusting screw rod, the sleeper beam profile is tightly attached to the panel, the action of the pre-fabricated reverse deformation is achieved, the free welding deformation of the sleeper beam profile is strictly limited through the device, the electrochemical corrosion is avoided, and the quality of a product is effectively guaranteed.

Description

Sleeper beam section bar assembly welding frock

Technical Field

The utility model particularly relates to a sleeper beam section bar assembly welding frock technical field specifically is a sleeper beam section bar assembly welding frock.

Background

The sleeper beam is an important component of a traction sleeper buffer in the rail vehicle underframe module and bears the alternating load of a vehicle, the sleeper beam needs to be welded together before being used, so that the sleeper beam is convenient to use, and a sleeper beam section assembling and welding tool needs to be used in the welding process.

The existing sleeper beam profile assembling and welding tool is used for welding materials, the materials cannot be compressed and fixed, and the materials are easy to deform in the welding process, so that the quality of the materials is influenced, the use is not convenient enough, and the existing equipment needs to be improved aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sleeper beam section bar assembly welding frock to solve the current sleeper beam section bar assembly welding frock that proposes in the above-mentioned background art and before welding the material, the material can not be compressed tightly fixed processing, and the material is easy to take place to warp at the welded in-process, thereby influences the problem of the quality of material.

In order to achieve the above object, the utility model provides a following technical scheme: a sleeper beam profile assembling and welding tool comprises a main frame device, wherein a pressing and rotating device is fixed on the upper end face of the main frame device, and a pressing device is fixed on the inner side of the top of the pressing and rotating device;

the main frame device comprises a first square pipe, a second square pipe, a third square pipe, a panel, a limiting block and a rectangular pipe, wherein the first square pipe is fixed on the outer side of the second square pipe, and the third square pipe is fixed on the front side and the rear side between the second square pipes.

Preferably, the panel is fixed on the upper sides of the first square pipe and the second square pipe, a limiting block is fixed on the panel, and a rectangular pipe is fixed on the inner side of the panel.

Preferably, compress tightly rotary device and include spacing post, spacing ring, round steel and linking arm, and the outside at spacing post is fixed to the spacing ring, and the upside of spacing ring is provided with the round steel simultaneously.

Preferably, the round steel is connected on the spacing post in a rotating manner, and the connecting arm is fixed on the inner side of the round steel.

Preferably, the compressing device comprises a screw, a first nut, a second nut, a steel column, a foot ring, a carbon steel plate and an aluminum alloy plate, the screw is in threaded connection with the first nut, and the bottom of the screw is connected with the steel column through the second nut.

Preferably, the bottom of the steel column is fixed with a foot ring, the bottom of the foot ring is fixed with a carbon steel plate, and the lower end face of the carbon steel plate is fixed with an aluminum alloy plate.

Compared with the prior art, the beneficial effects of the utility model are that: the sleeper beam section bar assembling and welding tool,

(1) the main frame device consists of two first square pipes, two second square pipes, two third square pipes, a panel, a limiting block and a rectangular pipe, so that the sleeper beam is conveniently supported, the sleeper beam profile is placed more stably, and a quick positioning effect can be achieved;

(2) the pressing rotating device adjusts the pressing position and the pressing direction through the clearance fit between the round pipe and the round steel, so that the welding space of the robot is ensured;

(3) the pressing device presses the sleeper beam profile fast through the adjusting screw rod, the sleeper beam profile is tightly attached to the panel, and the free welding deformation of the sleeper beam profile is strictly limited under the action of the prefabrication reverse deformation, so that the electrochemical corrosion is avoided, and the quality of a product is effectively guaranteed.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

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

FIG. 3 is a left side view of the structure of the present invention;

fig. 4 is a schematic structural view of an embodiment of the main frame device of the present invention;

fig. 5 is a schematic structural view of an embodiment of the compressing rotating device of the present invention;

fig. 6 is a schematic structural view of an embodiment of the pressing device of the present invention.

In the figure: 1. the steel column comprises a main frame device, 101, a first square pipe, 102, a second square pipe, 103, a third square pipe, 104, a panel, 105, a limiting block, 106, a rectangular pipe, 2, a compression rotating device, 201, a limiting column, 202, a limiting ring, 203, round steel, 204, a connecting arm, 3, a compression device, 301, a screw rod, 302, a first nut, 303, a second nut, 304, a steel column, 305, a foot ring, 306, a carbon steel plate, 307 and an aluminum alloy plate.

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. 1-6, the present invention provides a technical solution: the utility model provides a sleeper beam section bar assembly welding frock, the up end of main frame device 1 is fixed with compresses tightly rotary device 2, and the inboard that compresses tightly the rotary device 2 top is fixed with closing device 3, main frame device 1 includes first side pipe 101, second side pipe 102, third side pipe 103, panel 104, stopper 105 and rectangular pipe 106, and first side pipe 101 is fixed in the outside of second side pipe 102, both sides are fixed with third side pipe 103 around the second side pipe 102 simultaneously, main frame device 1 mainly plays the effect of supporting sleeper beam section bar and quick location, panel 104 is fixed in the upside of first side pipe 101 and second side pipe 102, and be fixed with stopper 105 on panel 104, the inboard of panel 104 is fixed with rectangular pipe 106 simultaneously, panel 104 and the whole machine tooling after the side pipe assembly welding is accomplished, make the slope form that the middle high both sides are low in the width direction, compress tightly rotary device 2 and include spacing post 201, The limiting ring 202, round steel 203 and connecting arm 204, the limiting ring 202 is fixed on the outer side of the limiting column 201, meanwhile, round steel 203 is arranged on the upper side of the limiting ring 202, the pressing position and direction can be conveniently adjusted, the round steel 203 is rotatably connected to the limiting column 201, the connecting arm 204 is fixed on the inner side of the round steel 203, a pressing rotating device adjusts the pressing position and direction through clearance fit between a round pipe and the round steel 203, the welding space of a robot is ensured, the pressing device 3 comprises a screw 301, a first nut 302, a second nut 303, a steel column 304, a foot ring 305, a carbon steel plate 306 and an aluminum alloy plate 307, the screw 301 is in threaded connection with the first nut 302, meanwhile, the bottom of the screw 301 is connected with the steel column 304 through the second nut 303, the pressing device quickly presses a sleeper beam profile through the adjusting screw 301, the sleeper beam profile is tightly attached to a panel, the pre-forming function is achieved, the foot ring 305 is fixed, and the bottom of the foot ring 305 is fixed with a carbon steel plate 306, the lower end face of the carbon steel plate 306 is fixed with an aluminum alloy plate 307, and the carbon steel plate 306 moves downwards to press the sleeper beam profile.

The working principle is as follows: when the assembling and welding tool for the sleeper beam profile is used, the main frame device 1 mainly comprises a first square pipe 101, a second square pipe 102, a third square pipe 103, a panel 104, a limiting block 105 and a rectangular pipe 106 and mainly plays roles in supporting the sleeper beam profile and quickly positioning, wherein the first square pipe 101 mainly plays a role in connecting a head and tail frame positioner with the main frame device, a back welding seam is adjusted to be in a horizontal position for welding in a welding process, the limiting block 105 and the rectangular pipe 106 mainly play a role in increasing strength, a compression rotating device adjusts the compression position and direction through clearance fit between the circular pipe and a round steel 203 to ensure a welding space of a robot, the compression device quickly compresses the sleeper beam profile through an adjusting screw 301, the sleeper beam profile is tightly attached to the panel, the pre-deformation function is realized through cooperation with the device, the free welding deformation of the sleeper beam profile is strictly limited, and electrochemical corrosion is avoided, effective in ensuring product quality, and details not described in detail in this specification are within the skill of the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a sleeper beam section bar assembly welding frock, includes main frame device (1), its characterized in that: a pressing rotating device (2) is fixed on the upper end face of the main frame device (1), and a pressing device (3) is fixed on the inner side of the top of the pressing rotating device (2);

the main frame device (1) comprises a first square pipe (101), a second square pipe (102), a third square pipe (103), a panel (104), a limiting block (105) and a rectangular pipe (106), wherein the first square pipe (101) is fixed on the outer side of the second square pipe (102), and the third square pipe (103) is fixed on the front side and the rear side between the second square pipes (102).

2. The sleeper beam section bar assembly welding tool of claim 1, characterized in that: the panel (104) is fixed on the upper sides of the first square pipe (101) and the second square pipe (102), the limiting block (105) is fixed on the panel (104), and the rectangular pipe (106) is fixed on the inner side of the panel (104).

3. The sleeper beam section bar assembly welding tool of claim 1, characterized in that: compress tightly rotary device (2) including spacing post (201), spacing ring (202), round steel (203) and linking arm (204), and spacing ring (202) are fixed in the outside of spacing post (201), and the upside of spacing ring (202) is provided with round steel (203) simultaneously.

4. The sleeper beam section bar assembly welding frock of claim 3, characterized in that: the round steel (203) is rotatably connected to the limiting column (201), and a connecting arm (204) is fixed on the inner side of the round steel (203).

5. The sleeper beam section bar assembly welding tool of claim 1, characterized in that: the pressing device (3) comprises a screw (301), a first nut (302), a second nut (303), a steel column (304), a foot ring (305), a carbon steel plate (306) and an aluminum alloy plate (307), the screw (301) is in threaded connection with the first nut (302), and meanwhile the bottom of the screw (301) is connected with the steel column (304) through the second nut (303).

6. The sleeper beam section bar assembly welding frock of claim 5, characterized in that: the bottom of the steel column (304) is fixed with a foot ring (305), the bottom of the foot ring (305) is fixed with a carbon steel plate (306), and the lower end face of the carbon steel plate (306) is fixed with an aluminum alloy plate (307).