CN219169877U

CN219169877U - High-voltage power supply device of electron beam welding machine

Info

Publication number: CN219169877U
Application number: CN202320050108.6U
Authority: CN
Inventors: 李茂泉; 刘建立; 苏雄涛; 郑建虎
Original assignee: Xi'an Zhongjia Electric Co ltd
Current assignee: Xi'an Zhongjia Electric Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-06-13
Anticipated expiration: 2033-01-06

Abstract

The utility model relates to the technical field of electron beam welding machines, in particular to a high-voltage power supply device of an electron beam welding machine, which comprises a power supply line, a high-voltage power supply and an external power supply line, wherein the power supply line is fixedly connected to the upper end of the high-voltage power supply, the external power supply line is fixedly connected to the lower side of the left end of the high-voltage power supply, the high-voltage power supply is fixedly connected to the front end of the electron beam welding machine, a plug is fixedly connected to the top end of the external power supply line, a fixed block is fixedly connected to the rear end of the plug, and a bent plate is slidingly connected to the inner side of the fixed block.

Description

High-voltage power supply device of electron beam welding machine

Technical Field

The utility model relates to the technical field of electron beam welding machines, in particular to a high-voltage power supply device of an electron beam welding machine.

Background

Currently, existing electron beam welding equipment can be divided into two categories from the placement of electron guns:

one type is that an electron gun is arranged in a vacuum chamber and is controlled by a guide rail motor or a mechanical arm to move to finish welding, the other type is that the electron gun passes through one surface of the vacuum chamber and is fixed and sealed, the electron gun of the electron beam welding equipment with the structure is fixed, and the welding process is finished by the movement of a workpiece;

the high-voltage power supply device comprises a vacuum chamber, a guide rail motor, a mechanical arm, a high-voltage power supply device and a control unit, wherein the electronic gun is arranged in the vacuum chamber, the guide rail motor or the mechanical arm is used for controlling the electronic gun to move, and a power supply line connected to the electronic gun of the electronic beam welder is used for conducting friction with a shell of the electronic beam welder in the moving process, so that the shell of the electronic beam welder is worn.

Disclosure of Invention

The utility model aims to provide a high-voltage power supply device of an electron beam welding machine, which is used for solving the problem that the outer skin is worn due to friction between a connecting power supply line on the electron beam welding machine and an outer shell of the electron beam welding machine in the moving process of controlling the electron gun to move by a guide rail motor or a mechanical arm to finish welding, and the problem that the normal work of the electron beam welding machine is influenced due to virtual connection between the high-voltage power supply device and an external power supply on the electron beam welding machine.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an electron beam welding machine high voltage power supply device, includes power supply line, high voltage power supply and external power cord, high voltage power supply upper end fixedly connected with power supply line, high voltage power supply left end downside fixedly connected with external power cord, the position at electron beam welding machine front end is fixed to the high voltage power supply, external power cord top fixedly connected with plug, plug rear end fixedly connected with fixed block, the inboard sliding connection of fixed block has the bent plate, the one end fixedly connected with pinion rack that the bent plate is close to fixed block central point, pinion rack and gear engagement, the gear lower extreme is hugged closely through friction block and movable support, movable support bottom is through expansion spring and fixed block fixed connection, movable support upper end and button fixed connection.

Preferably, the button is in sliding connection with the fixed block, the movable support is arranged at the outer side of the gear, and the gear is in rotary connection with the fixed block.

Preferably, the number of the bent plates is two, the bent plates are in L-shaped arrangement, one end, away from the fixed block, of each bent plate is fixedly connected with an anti-slip pad, the bent plates are close to the positions, outside the gears, of the toothed plates fixedly connected with the center points of the fixed blocks, the number of the toothed plates is two, and the movable support is arranged at the positions between the toothed plates.

Preferably, the electron gun is arranged in the middle of the upper end of the electron beam welding machine, the electron gun and the power supply line are fixedly connected with one end of the power supply line far away from the high-voltage power supply, the power supply line is in spiral arrangement, a limiting mechanism is fixedly connected with the outer side of the middle of the power supply line, and the limiting mechanism is slidably connected with the inner side of a limiting groove formed in the upper side of the front end of the electron beam welding machine.

Preferably, the limiting mechanism comprises a limiting block, the inner side of the limiting block is fixedly connected with a power supply line through a rubber ring, balls are rotationally connected to the inner sides of the upper end and the lower end of the limiting block, and the limiting block is slidably connected with a limiting groove through the balls.

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

according to the utility model, through the limiting mechanism, the plug, the fixed block and the bent plate, the problem of skin breakage caused by friction between the power supply line on the electron gun and the shell of the electron beam welding machine can be effectively prevented, and the stability of connection between the high-voltage power supply device and the external power supply can be ensured in the actual use process, so that the stability of the electron beam welding machine in the actual use process can be further improved, and the normal work of the electron beam welding machine can be ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the fixing block of the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 3B according to the present utility model;

fig. 5 is a schematic structural view of a limiting mechanism of the present utility model.

In the figure: 1-electron beam welding machine, 2-limit groove, 3-electron gun, 4-stop gear, 401-stop block, 402-rubber ring, 403-ball, 5-power supply line, 6-high voltage power supply, 7-external power line, 8-plug, 9-fixed block, 10-bent plate, 11-non-slip mat, 12-toothed plate, 13-button, 14-movable support, 15-gear, 16-telescopic spring, 17-friction block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

Referring to fig. 1-5, the present utility model provides a technical solution:

the high-voltage power supply device of the electron beam welding machine comprises a power supply line 5, a high-voltage power supply 6 and an external power supply line 7, wherein the upper end of the high-voltage power supply 6 is fixedly connected with the power supply line 5, the lower side of the left end of the high-voltage power supply 6 is fixedly connected with the external power supply line 7, the high-voltage power supply 6 is fixed at the front end of the electron beam welding machine 1, the top end of the external power supply line 7 is fixedly connected with a plug 8, the rear end of the plug 8 is fixedly connected with a fixed block 9, the inner side of the fixed block 9 is slidably connected with a bent plate 10, one end, close to the center point of the fixed block 9, of the bent plate 10 is fixedly connected with a toothed plate 12, the toothed plate 12 is meshed with a gear 15, the lower end of the gear 15 is tightly attached to a movable support 14 through a friction block 17, the bottom end of the movable support 14 is fixedly connected with the fixed block 9 through a telescopic spring 16, and the upper end of the movable support 14 is fixedly connected with a button 13.

The button 13 is in sliding connection with the fixed block 9, the movable bracket 14 is arranged at the outer side of the gear 15, and the gear 15 is in rotary connection with the fixed block 9, so that the stability of the whole structure of the device is effectively improved in the actual use process; the number of the bending plates 10 is two, the bending plates 10 are in L-shaped arrangement, one end of the bending plates 10 far away from the fixed block 9 is fixedly connected with an anti-slip pad 11, the bending plates 10 are close to the positions, which are fixedly connected with the center point of the fixed block 9, of the toothed plates 12 outside the gear 15, the number of the toothed plates 12 is two, the movable support 14 is arranged at the positions among the toothed plates 12, the plug 8 can be limited through the arranged bending plates 10, and further, the stability of connection between the plug 8 and an external power supply can be improved in the actual use process, and the problem of virtual connection of the plug 8 in the process of connection with the external power supply is effectively prevented; an electron gun 3 is arranged in the middle of the upper end of the electron beam welder 1, the electron gun 3 is fixedly connected with one end, far away from a high-voltage power supply 6, of a power supply line 5, the power supply line 5 is in spiral arrangement, a limiting mechanism 4 is fixedly connected to the outer side of the middle of the power supply line 5, the limiting mechanism 4 is slidably connected to the inner side of a limiting groove 2 formed in the upper side of the front end of the electron beam welder 1, and the power supply line 5 can be stably limited in the running process of the electron beam welder 1; stop gear 4 includes stopper 401, and stopper 401 inboard is through rubber circle 402 and power supply line 5 fixed connection, and stopper 401 upper end and lower extreme inboard all rotate and are connected with ball 403, and stopper 401 passes through ball 403 and spacing groove 2 sliding connection, and such setting can protect power supply line 5 in actual use, can prevent effectively that power supply line 5 from appearing damaged problem in the in-process that removes and electron beam welding machine 1 shell friction.

The working flow is as follows: when the equipment is used, an external power supply is electrified, in the process of needing to use a high-voltage power supply device of an electron beam welding machine, firstly, a worker communicates the high-voltage power supply 6 with an external power supply through a plug 8, the high-voltage power supply 6 can ensure the voltage stability of the electron beam welding machine 1 in the operation process in the actual use process, meanwhile, in the process of fixing the plug 8 with the external power supply, the worker can stably connect the plug 8 with the external power supply through a bent plate 10 and an anti-slip pad 11, the arrangement can prevent the problem of loose virtual connection in the process of fixedly connecting the plug 8 with the external power supply, the worker extrudes a button 13 towards the inner side of a fixed block 9, at the moment, a friction block 17 fixedly connected with the lower end of a movable bracket 14 is separated from the bottom end of a gear 15, then the worker extrudes the bending plate 10 towards the direction of the fixed block 9, the bending plate 10 is tightly attached to an external power supply through the bending position of the bending plate 10, after the bending plate 10 is tightly attached to the external power supply through the anti-slip pad 11, the worker releases the button 13 to enable the friction block 17 to be tightly attached to the gear 15, at the moment, the gear 15 cannot rotate, and the effect of limiting the bending plate 10 can be achieved through limiting the toothed plate 12, so that the stability of connection between the plug 8 and the external power supply can be ensured in the actual use process, the stability of power supply of the high-voltage power supply 6 can be further prevented, meanwhile, in the operation process of the electron beam welding machine 1, the electron gun 3 can reciprocate to weld a workpiece, at the moment, the limit mechanism 4 is arranged to limit and protect the power supply line 5 for supplying the electron gun 3, the power supply line 5 can be prevented from being driven in the moving process of the electron gun 3, the problem of abrasion of the outer skin caused by friction between the power supply line 5 and the outer shell of the electron beam welding 1 occurs, and the method has good practical value.

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

Claims

1. The high-voltage power supply device of the electron beam welding machine comprises a power supply line (5), a high-voltage power supply (6) and an external power supply line (7), and is characterized in that: the high-voltage power supply (6) upper end fixedly connected with power supply line (5), high-voltage power supply (6) left end downside fixedly connected with external power cord (7), the position at electron beam welding machine (1) front end is fixed to high-voltage power supply (6), external power cord (7) top fixedly connected with plug (8), plug (8) rear end fixedly connected with fixed block (9), fixed block (9) inboard sliding connection has bent plate (10), one end fixedly connected with pinion rack (12) that bent plate (10) is close to fixed block (9) central point, pinion rack (12) and gear (15) meshing, the gear (15) lower extreme is hugged closely through friction block (17) and movable support (14), movable support (14) bottom is through expansion spring (16) and fixed block (9) fixed connection, movable support (14) upper end and button (13) fixed connection.

2. The high voltage power supply device of an electron beam welder according to claim 1, wherein: the button (13) is in sliding connection with the fixed block (9), the movable support (14) is arranged at the outer side of the gear (15), and the gear (15) is in rotary connection with the fixed block (9).

3. The high voltage power supply device of an electron beam welder according to claim 1, wherein: the number of the bent plates (10) is two, the bent plates (10) are in L-shaped arrangement, one end, away from the fixed block (9), of each bent plate (10) is fixedly connected with an anti-slip pad (11), the bent plates (10) are close to the positions, outside the gears (15), of the toothed plates (12) fixedly connected with the central points of the fixed block (9), the number of the toothed plates (12) is two, and the movable support (14) is arranged at the positions between the toothed plates (12).

4. The high voltage power supply device of an electron beam welder according to claim 1, wherein: the novel high-voltage power supply is characterized in that an electron gun (3) is arranged in the middle of the upper end of the electron beam welding machine (1), the electron gun (3) and a power supply line (5) are fixedly connected with one end of the high-voltage power supply (6) away from, the power supply line (5) is in spiral arrangement, a limiting mechanism (4) is fixedly connected with the outer side of the middle of the power supply line (5), and the limiting mechanism (4) is slidably connected with the inner side of a limiting groove (2) formed in the upper side of the front end of the electron beam welding machine (1).

5. The high voltage power supply apparatus of an electron beam welder as defined in claim 4, wherein: stop gear (4) are including stopper (401), stopper (401) inboard is through rubber circle (402) and power supply line (5) fixed connection, stopper (401) upper end and lower extreme inboard all rotate and are connected with ball (403), stopper (401) are through ball (403) and spacing groove (2) sliding connection.