Vacuum electron beam welding electron gun with angle convenient to adjust

Abstract

The utility model discloses a vacuum electron beam welding electron gun with an angle convenient to adjust, belongs to the technical field of electron guns, and aims to solve the problems that the angle of a gun body cannot be adjusted, the stability is poor in the rotating process, and the vacuum electron beam welding electron gun is inconvenient to disassemble and assemble. A supporting plate is fixedly connected to the top of the welding chamber, a rotating mechanism is installed on the supporting plate, the supporting plate is arranged in the welding chamber, an adjusting mechanism is arranged in the welding chamber through the rotating mechanism, an installing mechanism is installed on the adjusting mechanism, and a gun body is installed on the installing mechanism; according to the gun body welding device, the rotating mechanism is arranged and matched with the adjusting mechanism, the stability of the gun body during rotating adjustment can be guaranteed, the stability of the gun body in the welding process is improved, the welding quality is guaranteed, the welding angle of the gun body can be conveniently adjusted through the arranged adjusting mechanism, and the welding efficiency is improved. Therefore, welding work at different angles can be carried out conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of electron guns, and in particular relates to a vacuum electron beam welding electron gun with convenient angle adjustment. Background Art

[0002] Electron beam welding is widely used in aerospace, military, automotive, electronics and national defense fields. The electron gun in electron beam welding is a component that forms and controls the electron beam. Currently, there are many styles of electron guns for electron beam welding on the market.

[0003] The prior art discloses a vacuum electron beam welding electron gun with convenient angle adjustment, with patent announcement number CN220312064U. The patent includes a welding chamber, a mounting mechanism, a fixing block and a spring, wherein a gun body is placed at the upper left end of the welding chamber; the mounting mechanism is arranged on the gun body, and the mounting mechanism includes a mounting ring, a mounting bar, a mounting rod and a connecting cover, wherein the mounting ring is embedded and connected to the outer wall of the gun body; the fixing block is integrally connected to the right end of the right mounting bar, and the upper end of the fixing block is fixedly connected to a connecting shaft, and a motor is installed at the top end of the connecting shaft; the spring is fixedly connected to the upper right end of the welding chamber symmetrically front and back, and the upper end of the spring is fixedly connected to a connecting bar, and the lower left end of the connecting bar is embedded and connected to a limiting rod. The electron gun for electron beam welding with convenient angle adjustment is convenient for adjusting the angle, easy to install and disassemble, and convenient for dust prevention when idle. However, the following deficiencies still exist in actual use: from a practical point of view, the device cannot adjust the welding angle of the gun body when in use, and the stability of the gun body during welding cannot be guaranteed during the rotation adjustment process, which easily causes welding deviation and affects the welding quality, and the gun body is not convenient for disassembly and maintenance.

[0004] Therefore, a vacuum electron beam welding electron gun with convenient angle adjustment is needed to solve the problems in the prior art that the angle of the gun body cannot be adjusted, the stability is poor during rotation, and it is not convenient to disassemble and assemble. Utility Model Content

[0005] The utility model aims to provide a vacuum electron beam welding electron gun with convenient angle adjustment, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vacuum electron beam welding electron gun with convenient angle adjustment, comprising a welding chamber, a visual window is installed on the front side of the welding chamber, a support plate is fixedly connected to the top of the welding chamber, a rotating mechanism is installed on the support plate and is arranged in the welding chamber, an adjustment mechanism is arranged in the welding chamber through the rotating mechanism, a mounting mechanism is installed on the adjustment mechanism, and a gun body is installed on the mounting mechanism.

[0007] It should be noted in the scheme that the rotating mechanism includes a first motor, which is fixedly mounted on a support plate and arranged on the top of the welding chamber, a bearing is fixedly mounted at the intersection of the bottom end of the first motor and the top of the welding chamber, the output end of the first motor is fixedly connected to a connecting plate in the welding chamber, a connecting rod is fixedly connected to the bottom of one end of the connecting plate away from the first motor, the connecting rod is connected to the adjusting mechanism and is fixedly connected to a mounting seat at its bottom, a rolling ball is rotatably arranged at the bottom end of the mounting seat, and a rolling groove is opened at the bottom end of the rolling ball at the bottom of the welding chamber.

[0008] It is further worth noting that the rolling groove is arranged in a ring shape, and its radius is consistent with the horizontal distance from the center of the rolling ball to the center of the output shaft of the first motor.

[0009] The top end of the fixing plate is connected with the fixing plate, and the bottom end of the fixing plate is connected with the fixing plate. The fixing plate is fixedly connected with the fixing plate, and a sliding rod is fixedly connected with the fixing plate. A connecting frame is installed on the left side of the sliding rod between the fixing plate and the fixing plate. A threaded rod is arranged in the connecting frame, and a movable block is threadedly connected to the threaded rod and slidably arranged in the connecting frame. The bottom end of the threaded rod is fixedly connected with the second motor and installed at the bottom of the fixing plate. The other side of the fixing plate is fixedly connected with the fixing block, and the bottom of the fixing block is fixedly installed with a first hinge seat, and the bottom of the first hinge seat is hingedly installed with a second hinge seat and connected to the mounting mechanism. A sliding sleeve is slidably arranged on the sliding rod and fixedly connected to the movable block. The sliding sleeve is symmetrically arranged with an adjusting plate, and an adjusting slot is opened on the adjusting plate, and a limiting rod is slidably arranged in the adjusting slot, and a connecting seat is fixedly connected between the limiting rods and connected to the mounting mechanism.

[0010] As a preferred embodiment, the mounting mechanism includes a mounting frame, which is connected to the adjustment mechanism via a second hinged seat and a connecting seat, and screw rods are symmetrically arranged on the front and rear sides of the mounting frame and threadedly connected, one end of the screw rod is rotatably connected to a rotating seat in the mounting frame, the other side of the rotating seat is fixedly connected to a splint, and one side of the splint is fixedly connected to an anti-slip pad.

[0011] As a preferred embodiment, the clamping plate is arranged in a C shape and matches the gun body.

[0012] Compared with the prior art, the vacuum electron beam welding electron gun provided by the utility model has at least the following beneficial effects:

[0013] (1) The rotating mechanism is provided in cooperation with the adjusting mechanism to ensure the stability of the gun body during rotation adjustment, thereby improving the stability of the gun body during welding and ensuring the welding quality. At the same time, the installation mechanism can be used to quickly disassemble and assemble the gun body for easy maintenance.

[0014] (2) The welding angle of the gun body can be easily adjusted through the adjustment mechanism, so as to facilitate welding work at different angles, greatly improving the welding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal cutaway structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0018] Figure 4 It is a schematic diagram of the installation mechanism structure of the utility model.

[0019] In the figure: 1. welding chamber; 2. visual window; 3. support plate; 4. rotating mechanism; 401. first motor; 402. bearing; 403. connecting plate; 404. connecting rod; 405. mounting seat; 406. rolling ball; 407. rolling groove; 5. adjusting mechanism; 501. mounting plate; 502. fixing block; 503. first hinge seat; 504. second hinge seat; 505. connecting frame; 506. fixing plate; 507. second motor; 508. sliding rod; 509. threaded rod; 5010. movable block; 5011. sliding sleeve; 5012. adjusting plate; 5013. adjusting groove; 5014. limiting rod; 5015. connecting seat; 6. mounting mechanism; 601. mounting frame; 602. screw rod; 603. rotating seat; 604. clamping plate; 605. anti-skid pad; 7. gun body. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the embodiments.

[0021] See also Figure 1-4 The utility model provides a vacuum electron beam welding electron gun with convenient angle adjustment, including a welding chamber 1, a visual window 2 is installed on the front side of the welding chamber 1, a support plate 3 is fixedly connected to the top of the welding chamber 1, a rotating mechanism 4 is installed on the support plate 3 and is arranged in the welding chamber 1, an adjustment mechanism 5 is arranged in the welding chamber 1 through the rotating mechanism 4, a mounting mechanism 6 is installed on the adjustment mechanism 5, and a gun body 7 is installed on the mounting mechanism 6.

[0022] The rotating mechanism 4 facilitates the rotation adjustment of the gun body 7, so as to facilitate the welding adjustment around the workpiece. At the same time, under the adjustment of the adjustment mechanism 5, the welding angle of the gun body 7 is adjusted to improve the welding efficiency. The installation mechanism 6 facilitates the disassembly of the gun body 7 to facilitate its maintenance.

[0023] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth specifically explaining that the rotating mechanism 4 includes a first motor 401, the first motor 401 is fixedly mounted on the support plate 3 and is arranged on the top of the welding chamber 1, a bearing 402 is fixedly mounted at the intersection of the bottom end of the first motor 401 and the top of the welding chamber 1, the output end of the first motor 401 is fixedly connected with a connecting plate 403 in the welding chamber 1, a connecting rod 404 is fixedly connected to the bottom of the connecting plate 403 away from the first motor 401, the connecting rod 404 is connected to the adjusting mechanism 5 and a mounting seat 405 is fixedly connected at its bottom, a rolling ball 406 is rotatably arranged at the bottom end of the mounting seat 405, a rolling groove 407 is opened at the bottom of the rolling ball 406 at the bottom of the welding chamber 1, the rolling groove 407 is arranged in a ring shape, and its radius is consistent with the horizontal distance from the center of the rolling ball 406 to the axis center of the output shaft of the first motor 401.

[0024] The first motor 401 is operated to rotate the connecting plate 403, so that the adjusting mechanism 5 rotates around the rolling groove 407 through the connecting rod 404 and the mounting seat 405, and then the gun body 7 moves around the welding piece to facilitate welding.

[0025] Further as Figure 1 , Figure 2 and Figure 4 As shown, it is worth explaining in detail that the mounting mechanism 6 includes a mounting frame 601, which is connected to the adjustment mechanism 5 through a second hinge seat 504 and a connecting seat 5015, and screw rods 602 are symmetrically arranged on the front and rear sides of the mounting frame 601 and are threadedly connected, and the screw rod 602 is rotatably connected to a rotating seat 603 at one end inside the mounting frame 601, and the rotating seat 603 is fixedly connected to a splint 604 on the other side, and an anti-slip pad 605 is fixedly connected to one side of the splint 604, and the splint 604 is arranged in a C shape and matches the gun body 7.

[0026] By rotating the screw rods 602 on both sides, the clamping plate 604 loosens the gun body 7, thereby facilitating the removal of the gun body 7 from the mounting frame 601 for maintenance.

[0027] According to the above working process, it can be known that: by setting the rotating mechanism 4, cooperating with the adjusting mechanism 5, the stability of the gun body 7 during rotation adjustment can be guaranteed, thereby improving the stability of the gun body 7 during welding and ensuring the welding quality. At the same time, through the installing mechanism 6, the gun body 7 can be quickly disassembled and assembled for easy maintenance.

[0028] Further as Figure 2 and Figure 3As shown, it is worth specifically explaining that the adjustment mechanism 5 includes a mounting plate 501 and a fixed plate 506, the top of the mounting plate 501 is connected to the connecting rod 404, the bottom of the fixed plate 506 is connected to the mounting seat 405, a sliding rod 508 is fixedly connected between the mounting plate 501 and the fixed plate 506, a connecting frame 505 is installed on the left side of the sliding rod 508 between the mounting plate 501 and the fixed plate 506, a threaded rod 509 is arranged in the connecting frame 505, a movable block 5010 is threadedly connected to the threaded rod 509 and is slidably arranged in the connecting frame 505, and a second motor 507 is fixedly connected to the bottom end of the threaded rod 509 and is installed on the fixed plate At the bottom of 506, a fixed block 502 is fixedly connected to the other side of the mounting plate 501, a first hinge seat 503 is fixedly installed at the bottom of the fixed block 502, a second hinge seat 504 is hingedly installed at the bottom of the first hinge seat 503 and is connected to the mounting mechanism 6, a sliding sleeve 5011 is slidably arranged on the sliding rod 508 and is fixedly connected to the movable block 5010, an adjusting plate 5012 is symmetrically arranged on the sliding sleeve 5011, an adjusting slot 5013 is opened on the adjusting plate 5012, a limiting rod 5014 is slidably arranged in the adjusting slot 5013, a connecting seat 5015 is fixedly connected between the limiting rods 5014 and is connected to the mounting mechanism 6.

[0029] The second motor 507 is operated to make the movable block 5010 threadably move on the threaded rod 509, so that the sliding sleeve 5011 slides on the sliding rod 508, and slides in the adjustment groove 5013 through the limiting rod 5014, so that the mounting frame 601 rotates on the first hinge seat 503 through the second hinge seat 504, thereby realizing the angle adjustment of the gun body 7, so as to facilitate welding work at various angles.

[0030] The present solution has the following working process: when the device is used, when welding is performed in the welding chamber 1, the first motor 401 is operated to rotate the connecting plate 403, so that the adjusting mechanism 5 is rotated around the rolling groove 407 through the connecting rod 404 and the mounting seat 405, and then the gun body 7 moves around the welding piece to facilitate the welding work. At the same time, when the welding angle of the gun body 7 needs to be adjusted during welding, the second motor 507 is operated to make the movable block 5010 move on the threaded rod 509, so that The sliding sleeve 5011 slides on the sliding rod 508, and slides in the adjusting groove 5013 through the limiting rod 5014, so that the mounting frame 601 rotates on the first hinge seat 503 through the second hinge seat 504, so as to achieve angle adjustment of the gun body 7, so as to facilitate welding work at various angles. During later maintenance, the gun body 7 needs to be disassembled. At this time, the clamping plate 604 is loosened on the gun body 7 by rotating the screw rods 602 on both sides, so as to facilitate the removal of the gun body 7 in the mounting frame 601 for maintenance.

[0031] In summary: by setting the rotating mechanism 4, in cooperation with the adjusting mechanism 5, the stability of the gun body 7 during rotation adjustment can be ensured, thereby improving the stability of the gun body 7 during welding and ensuring the welding quality. At the same time, through the installing mechanism 6, the gun body 7 can be quickly disassembled and assembled for maintenance; through the setting adjusting mechanism 5, the welding angle of the gun body 7 can be conveniently adjusted to facilitate welding work at different angles, thereby greatly improving the welding efficiency.

Claims

1. A vacuum electron beam welding electron gun with convenient angle adjustment, comprising a welding chamber (1), characterized in that: A visual window (2) is installed at the front side of the welding chamber (1); a support plate (3) is fixedly connected to the top of the welding chamber (1); a rotating mechanism (4) is installed on the support plate (3) and is arranged in the welding chamber (1); an adjustment mechanism (5) is arranged in the welding chamber (1) through the rotating mechanism (4); a mounting mechanism (6) is installed on the adjustment mechanism (5); and a gun body (7) is installed on the mounting mechanism (6); The adjusting mechanism (5) comprises a mounting plate (501) and a fixing plate (506), wherein the top of the mounting plate (501) is connected to the connecting rod (404), and the bottom of the fixing plate (506) is connected to the mounting seat (405). A sliding rod (508) is fixedly connected between the mounting plate (501) and the fixing plate (506), and a connecting frame (505) is installed on the left side of the sliding rod (508) between the mounting plate (501) and the fixing plate (506). A threaded rod (509) is arranged in the connecting frame (505), and a movable block (5010) is threadedly connected to the threaded rod (509) and is slidably arranged in the connecting frame (505). A second motor (507) is fixedly connected to the bottom end of the threaded rod (509) and is installed on the fixing plate (506). The bottom of the mounting plate (501) is fixedly connected to a fixing block (502) on the other side, a first hinge seat (503) is fixedly installed on the bottom of the fixing block (502), a second hinge seat (504) is hingedly installed on the bottom of the first hinge seat (503) and is connected to the mounting mechanism (6), a sliding sleeve (5011) is slidably arranged on the sliding rod (508) and is fixedly connected to the movable block (5010), an adjustment plate (5012) is symmetrically arranged on the sliding sleeve (5011), an adjustment slot (5013) is opened on the adjustment plate (5012), a limit rod (5014) is slidably arranged in the adjustment slot (5013), a connecting seat (5015) is fixedly connected between the limit rods (5014) and is connected to the mounting mechanism (6).

2. The vacuum electron beam welding electron gun with convenient angle adjustment according to claim 1, characterized in that: The rotating mechanism (4) comprises a first motor (401), the first motor (401) is fixedly mounted on a support plate (3) and arranged at the top of the welding chamber (1), a bearing (402) is fixedly mounted at the intersection of the bottom end of the first motor (401) and the top of the welding chamber (1), an output end of the first motor (401) is fixedly connected to a connecting plate (403) in the welding chamber (1), a connecting rod (404) is fixedly connected to the bottom of one end of the connecting plate (403) away from the first motor (401), the connecting rod (404) is connected to the adjusting mechanism (5) and a mounting seat (405) is fixedly connected to the bottom thereof, a rolling ball (406) is rotatably arranged in the bottom end of the mounting seat (405), and a rolling groove (407) is provided at the bottom end of the rolling ball (406) at the bottom of the welding chamber (1).

3. The vacuum electron beam welding electron gun with convenient angle adjustment according to claim 2, characterized in that: The rolling groove (407) is arranged in a ring shape, and its radius is consistent with the horizontal distance from the center of the rolling ball (406) to the center of the output shaft of the first motor (401).

4. The vacuum electron beam welding electron gun with convenient angle adjustment according to claim 3, characterized in that: The mounting mechanism (6) comprises a mounting frame (601), wherein the mounting frame (601) is connected to the adjustment mechanism (5) via a second hinge seat (504) and a connecting seat (5015), screw rods (602) are symmetrically arranged on the front and rear sides of the mounting frame (601) and are threadedly connected, one end of the screw rod (602) is rotatably connected to a rotating seat (603) in the mounting frame (601), the other side of the rotating seat (603) is fixedly connected to a clamping plate (604), and one side of the clamping plate (604) is fixedly connected to an anti-slip pad (605).

5. The vacuum electron beam welding electron gun with convenient angle adjustment according to claim 4, characterized in that: The clamping plate (604) is arranged in a C shape and matches the gun body (7).

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