CN213410730U - Vacuum brazing device for anode of ray tube - Google Patents
Vacuum brazing device for anode of ray tube Download PDFInfo
- Publication number
- CN213410730U CN213410730U CN202022204868.7U CN202022204868U CN213410730U CN 213410730 U CN213410730 U CN 213410730U CN 202022204868 U CN202022204868 U CN 202022204868U CN 213410730 U CN213410730 U CN 213410730U
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- electric heating
- workstation
- elevating gear
- vacuum brazing
- positive pole
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Abstract
The utility model discloses a ray tube positive pole vacuum brazing device, including workstation and fixed connection the mounted frame on the workstation, be equipped with the water-cooling joint that the equidistance was arranged on the mounted frame, the threaded connection of mounted frame bottom has the positive pole work piece corresponding with the water-cooling joint, and every positive pole work piece all overlaps outward and is equipped with the glass pipe, is equipped with elevating gear on the workstation, rotates on the elevating gear and is connected with electric heating device, and electric heating device is including rotating the fixed plate of connecting on elevating gear, and is equipped with electric heating coil on the fixed plate, and the glass pipe is located to the electric heating coil cover outside. The utility model has the advantages that: through setting up elevating gear, under the effect of rotatory fixed plate, enable electric heat coil and realize going up and down and rotatory purpose to make this electric heat coil can establish the auxiliary heating to different positive pole work pieces cover, reach the purpose that reduces the human labor and process in batches fast.
Description
Technical Field
The utility model relates to a ray tube field, especially a ray tube positive pole vacuum brazing device.
Background
When the conventional anode workpiece ray tube is used for auxiliary heating welding, the heating is required to be assisted by an external electric heating coil to be sleeved, so that the conventional anode workpiece ray tube is generally subjected to single inconvenient batch heating, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a vacuum brazing device for the anode of a ray tube.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a ray tube positive pole vacuum brazing device, includes workstation and fixed connection the mounted frame on the workstation, be equipped with the water-cooling joint that the equidistance was arranged on the mounted frame, threaded connection has the positive pole work piece corresponding with the water-cooling joint bottom the mounted frame, and every positive pole work piece all overlaps outward and is equipped with the glass pipe, be equipped with elevating gear on the workstation.
The glass tube lifting device is characterized in that an electric heating device is rotatably connected to the lifting device and comprises a fixing plate rotatably connected to the lifting device, an electric heating coil is arranged on the fixing plate, and the electric heating coil is sleeved outside the glass tube.
A further technical scheme is that the lifting device is provided with a sliding rail fixedly connected to the workbench, the sliding rail is provided with a sliding block matched with the sliding rail, the other end of the sliding block is fixedly connected with a forward and reverse rotating motor, the workbench is fixedly connected with a spiral ring through a connecting rod, the output end of the forward and reverse rotating motor is fixedly connected with a screw rod matched with the spiral ring, and the screw rod is connected with the spiral ring in a threaded manner and then is rotatably connected with the bottom end of the fixing plate.
According to a further technical scheme, the slide rail is internally provided with proximity switches, and the two proximity switches are respectively positioned on the upper side and the lower side of the slide block.
According to a further technical scheme, two water pipes are arranged on the water-cooling joint and are respectively communicated with two hydraulic pipes at the top end of the anode workpiece.
According to a further technical scheme, a gap is reserved between the bottom end of each glass tube and the upper surface of the workbench.
The fixing plate is provided with a mounting hole corresponding to the electric heating coil.
Compared with the prior art, the beneficial effects of the utility model are one of following at least:
1. the utility model discloses a set up elevating gear, under rotatory fixed plate effect, enable electric heating coil and realize going up and down and rotatory purpose to make this electric heating coil can overlap the positive pole work piece of difference and establish auxiliary heating, reach the purpose that reduces human labor and process fast in batches.
2. The utility model discloses a set up the water-cooling and connect, it can advance the mode that cooling water one side goes out water through one side, carries out cooling water circulative cooling to the positive pole work piece, reaches the quick refrigerated purpose to the positive pole work piece, and through setting up proximity switch, its ability control positive reverse motor makes it reach automatic shutdown when bottommost and top settlement position, increases the device's degree of automation.
Drawings
Fig. 1 is a perspective view of the utility model.
Fig. 2 is a schematic view of the rear view direction of the workpiece table of the present invention.
In the figure, 1-a workbench, 2-a suspension bracket, 3-a water-cooling joint, 4-a lifting device, 401-a slide rail, 402-a slide block, 403-a proximity switch, 404-a forward and reverse rotating motor, 405-a spiral ring, 406-a screw rod, 5-a glass tube, 6-an electric heating device, 601-an electric heating coil, 602-a fixing plate and 603-a mounting hole.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
embodiment 1 referring to an embodiment shown in fig. 1-2, a cathode vacuum brazing apparatus for a cathode ray tube includes a table 1 and a suspension bracket 2 fixedly connected to the table 1, wherein the suspension bracket 2 is provided with water-cooling joints 3 arranged at equal intervals, the bottom of the suspension bracket 2 is in threaded connection with cathode workpieces corresponding to the water-cooling joints 3, each cathode workpiece is externally sleeved with a glass tube 5, a gap is left between the bottom end of each glass tube 5 and the upper surface of the table 1, and the table 1 is provided with a lifting device 4.
Two water pipes are arranged on the water-cooling joint 3 and are respectively communicated with two hydraulic pipes at the top end of the anode workpiece.
And when the two water pipes on the water-cooling joint 3 are communicated with an external cold water inlet pipe and a cooling water outlet, the water-cooling joint can form cooling water circulation in the anode workpiece to achieve the purpose of cooling the anode workpiece.
Rotating on elevating gear 4 and being connected with electric heating device 6, electric heating device 6 is including rotating fixed plate 602 of connecting on elevating gear 4, and is equipped with electric heating coil 601 on the fixed plate 602, has seted up mounting hole 603 on the fixed plate 602, and mounting hole 603 corresponds with electric heating coil 601, and electric heating coil 601 cover is located the glass pipe 5 outside.
Can fix the inlet wire end and the outlet wire end of electric heating coil 601 through mounting hole 603 to reach and carry out the purpose of fixing electric heating coil 601, in order to avoid electric heating coil 601 to swing by oneself, and when fixing electric heating coil 601, electric heating coil 601 also can realize flexible function, thereby reach the purpose that can establish different glass pipe 5 cover.
The lifting device 4 is provided with a sliding rail 401 fixedly connected to the workbench 1, the sliding rail 401 is provided with a sliding block 402 matched with the sliding rail 401, the other end of the sliding block 402 is fixedly connected with a forward and reverse rotating motor 404, the workbench 1 is fixedly connected with a spiral ring 405 through a connecting rod, the output end of the forward and reverse rotating motor 404 is fixedly connected with a screw 406 matched with the spiral ring 405, and the screw 406 is in threaded connection with the spiral ring 405 and then is rotationally connected with the bottom end of the fixing plate 602.
Preferably, a proximity switch 403 is disposed in the slide rail 401, and the two proximity switches 403 are respectively disposed on the upper and lower sides of the slider 402.
By arranging the two proximity switches 403, when the electric heating coil 601 is lifted to the top set position and the bottom limit position, the electric heating coil 601 stops lifting, and the automation degree of the device is improved.
The working process of the utility model is as follows: the positive and negative rotation motor 404, the proximity switch 403 and the electric heating coil 601 are electrically connected with an external control system, the positive and negative rotation motor 404 rotates positively to drive the screw 406 to rotate, at the moment, the screw 406 can drive the fixing plate 602 and the electric heating coil 601 to ascend, when the electric heating coil 601 is close to the glass tube 5, the electric heating coil is sleeved outside the glass tube 5, at the moment, the positive and negative rotation motor 404 rotates continuously to drive the electric heating coil 601 to ascend continuously, when the proximity switch 403 at the top of the required position ascends to the control system, the positive and negative rotation motor 404 stops rotating, and the electric heating coil 601 is started at the same time, and is electrified to heat to assist in vacuum welding of an anode workpiece inside the glass tube 5, meanwhile, water flows out from one side of the water cooling joint, the bottom end of the water cooling joint is communicated with two water cooling tubes of the anode workpiece, at, when the welding of the anode workpiece is finished, the forward and reverse rotation motor 404 can be rotated reversely, the electric heating coil 601 can be separated from the glass tube 5, when the forward and reverse rotation motor 404 descends to the lowest part, the slide block 402 enters the action area of the proximity switch 403, sends a signal to an external control system to stop the rotation of the forward and reverse rotation motor 404, rotates the fixing plate 602 to align with another glass tube 5, then rotates the forward and reverse rotation motor 404 forwards, and starts to assist in welding another anode workpiece.
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 (6)
1. The utility model provides a ray tube positive pole vacuum brazing device, includes workstation (1) and mounted frame (2) of fixed connection on workstation (1), its characterized in that: be equipped with water-cooling joint (3) that the equidistance was arranged on mounted frame (2), mounted frame (2) bottom threaded connection has the positive pole work piece that connects (3) corresponding with the water-cooling, and every positive pole work piece all overlaps outward and is equipped with glass pipe (5), be equipped with elevating gear (4) on workstation (1), it is connected with electric heating device (6) to rotate on elevating gear (4), electric heating device (6) are including rotating fixed plate (602) of connecting on elevating gear (4), and are equipped with electric heat coil (601) on fixed plate (602), glass pipe (5) outside is located to electric heat coil (601) cover.
2. A tube anode vacuum brazing apparatus as defined in claim 1, wherein: elevating gear (4) have slide rail (401) on fixed connection workstation (1), be equipped with slider (402) with slide rail (401) looks adaptation on slide rail (401), the other end fixedly connected with of slider (402) is motor (404) just reversing, through connecting rod fixedly connected with spiral ring (405) on workstation (1), the output fixedly connected with of motor (404) just reversing and screw rod (406) of spiral ring (405) looks adaptation, screw rod (406) and spiral ring (405) threaded connection back are connected with the bottom rotation of fixed plate (602).
3. A tube anode vacuum brazing apparatus as defined in claim 2, wherein: and proximity switches (403) are arranged in the sliding rail (401), and the two proximity switches (403) are respectively positioned on the upper side and the lower side of the sliding block (402).
4. A tube anode vacuum brazing apparatus as defined in claim 1, wherein: and two water pipes are arranged on the water-cooling joint (3), and are respectively communicated with the two hydraulic pipes at the top end of the anode workpiece.
5. A tube anode vacuum brazing apparatus as defined in claim 1, wherein: and a gap is reserved between the bottom end of each glass tube (5) and the upper surface of the workbench (1).
6. A tube anode vacuum brazing apparatus as defined in claim 1, wherein: the fixing plate (602) is provided with a mounting hole (603), and the mounting hole (603) corresponds to the electric heating coil (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022204868.7U CN213410730U (en) | 2020-09-30 | 2020-09-30 | Vacuum brazing device for anode of ray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022204868.7U CN213410730U (en) | 2020-09-30 | 2020-09-30 | Vacuum brazing device for anode of ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213410730U true CN213410730U (en) | 2021-06-11 |
Family
ID=76265589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022204868.7U Active CN213410730U (en) | 2020-09-30 | 2020-09-30 | Vacuum brazing device for anode of ray tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213410730U (en) |
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2020
- 2020-09-30 CN CN202022204868.7U patent/CN213410730U/en active Active
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