CN218169049U

CN218169049U - Control device integrating electron beam optimization and control

Info

Publication number: CN218169049U
Application number: CN202222175464.9U
Authority: CN
Inventors: 钟富才; 刘美燕
Original assignee: Hebei Zhonghang High Energy Technology Co ltd
Current assignee: Hebei Zhonghang High Energy Technology Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2022-12-30
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses a control device integrating electron beam optimization and control, which comprises a case, wherein a heat dissipation layer, a first control layer and a second control layer are sequentially arranged in the case, and a connecting PCB is arranged in the case; a power supply unit and a focus control PCB are arranged in the first control layer in parallel, the focus control PCB and the power supply unit are both connected with the connecting PCB, and the power supply unit is electrically connected with the heat dissipation fan; the second control layer is provided with a vanishing PCB and a close-shaft PCB in parallel, and the vanishing PCB and the close-shaft PCB are both spliced with the connecting PCB. The control device integrating electron beam optimization and control into a whole with the structure integrates a plurality of functional PCBs into a case, is convenient for system modular design, improves development efficiency, is convenient for replacing single functional PCB by connecting the functional PCBs with the connecting PCB in a plugging mode, and reduces maintenance cost.

Description

Control device integrating electron beam optimization and control

Technical Field

The utility model belongs to the technical field of electron beam welding technique and specifically relates to a controlling means who optimizes and control integration in an organic whole with the electron beam.

Background

The electron beam welding technology is to use high-energy electron beam as heat source, bombard the metal at the joint of the weldment with high-energy-density electron beam to melt the metal quickly, and then cool the metal quickly to achieve the purpose of welding. The method is widely applied to tiny punching of high-hardness, easily-oxidized or tough materials, milling of complex shapes, welding, melting and segmentation of metal materials, surface hardening, photoetching and polishing, and precise micromachining of micro integrated circuits, ultra-large scale integrated circuits and the like in the electronic industry. The existing electron beam control unit is assembled by adopting separate components, and the focusing, image eliminating and shaft combining parts of the electron beam in the electron beam welding equipment are assembled by adopting the separate components. The assembly mode ensures that each component needs to be finished according to the assembly sequence during assembly, has long construction period and is not beneficial to the development and the use of the integral control device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a control device integrating electron beam optimization and control, which integrates a plurality of functional PCB boards into a machine case, the system modular design of being convenient for improves development efficiency, and the function PCB board adopts the plug mode to be connected with the connection PCB board, is convenient for change single function PCB board alone, reduces the maintenance cost.

In order to achieve the above purpose, the utility model provides a control device integrating electron beam optimization and control, which comprises a case, a heat dissipation layer, a first control layer and a second control layer are arranged in the case from bottom to top in sequence, a PCB board is connected in the case,

a heat radiation fan is fixed in the heat radiation layer;

a power supply unit and a focus control PCB are arranged in the first control layer in parallel, the focus control PCB and the power supply unit are both connected with the connecting PCB, and the power supply unit is electrically connected with the heat dissipation fan;

the second control layer is provided with a camera eliminating PCB and a shaft combining PCB in parallel, and the camera eliminating PCB and the shaft combining PCB are both spliced with the connecting PCB.

Preferably, mounting plates are arranged on two sides of a front panel of the case, fixing through holes are formed in the mounting plates, and handles are fixed on the mounting plates.

Preferably, the back plate of the case is provided with a plurality of connection ports, each connection port comprises a power input port, a ground port, a signal input port and a control output port, and the connection ports are electrically connected with the connection PCB.

Preferably, a plurality of rectangular holes that set up side by side are seted up for the position of first control layer and second control layer to two curb plates of machine case, the heat dissipation layer with all be provided with the ventilation district between the first control layer and between first control layer and the second control layer, the ventilation hole of equipartition is seted up in the ventilation district.

Preferably, the bottom plate and the top plate of the case are both provided with vent holes.

Preferably, the power supply unit comprises a power switch, a transformer and a voltage stabilizing PCB, the output end of the transformer and the connecting PCB are electrically connected to the voltage stabilizing PCB, and the transformer is connected to the power switch.

Preferably, the image eliminating PCB and the shaft combining PCB are both provided with two.

Preferably, the focus control PCB is composed of two PCBs, and three pairs of fixing rails are fixed in the first control layer for fixing the two PCBs and the voltage stabilizing PCB, respectively.

Preferably, four pairs of fixed rails are fixed in the second control layer and are respectively used for fixing the two image-eliminating PCBs and the shaft-combining PCB.

Therefore, the utility model adopts the above structure an electron beam optimization and control integrated in controlling means of an organic whole has following beneficial effect:

(1) A plurality of functional PCB boards are integrated in the case, the compact and regular structure reduces the requirements on space and installation technology, the practicability is wider, the system is convenient to modularize and design, and the development efficiency is improved.

(2) The functional PCB board adopts the plug mode to be connected with connecting PCB board, is convenient for change single functional PCB board alone, adopts upper and lower track fixed mode simultaneously, can realize quick replacement when breaking down, guarantees that the system resumes normal work in the short time, reduces the maintenance cost.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic view of the internal structure of a control device of the present invention, in which electron beam optimization and control are integrated;

fig. 2 is a side view of the inside of a control device of the present invention, in which the optimization and control of the electron beam are integrated;

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

FIG. 4 is a schematic view of the back plate structure of the present invention;

fig. 5 is a schematic view of the top plate structure of the present invention.

Reference numerals

1. A chassis; 11. a front panel; 111. mounting a plate; 112. a fixing through hole; 113. a handle; 12. a back plate; 121. a connection port; 13. a side plate; 131. a strip-shaped hole; 132. a ventilation zone; 2. a heat dissipation layer; 21. a heat radiation fan; 3. a first control layer; 31. a power supply unit; 311. a power switch; 312. a transformer; 313. a voltage stabilization PCB board; 32. a focus control PCB board; 4. a second control layer; 41. a stigmator PCB board; 42. closing the shaft PCB; 5. connecting the PCB; 6. and fixing the track.

Detailed Description

Examples

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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 efforts belong to the protection scope of the present invention.

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 "upper", "lower", "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 is usually placed when the utility model is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Fig. 1 is the utility model relates to an electron beam optimization and control integration in the inside structural schematic diagram of controlling means of an organic whole, fig. 2 is the utility model relates to an electron beam optimization and control integration in the inside side view of controlling means of an organic whole, fig. 3 is the utility model discloses curb plate structure schematic diagram, fig. 4 is the utility model discloses backplate structure schematic diagram, fig. 5 is the utility model discloses roof structure schematic diagram, as shown in fig. 1-5, a electron beam optimization and control integration in the controlling means of an organic whole, including quick-witted case 1, quick-witted case 1's length, width, height are 440mm, 400mm and 300mm respectively, are the cuboid structure, and quick-witted case 1's front panel 11 both sides are provided with mounting panel 111, and mounting panel 111 has seted up fixing hole 112 and has been used for assembling with other equipment, is fixed with handle 113 on mounting panel 111, is convenient to carry, installation and dismantles quick-witted case 1. The heat dissipation layer 2, the first control layer 3 and the second control layer 4 are sequentially arranged in the case 1 from bottom to top, and the connection PCB 5 is fixed in the case 1 through screws and used for connecting the functional PCBs.

The back plate 12 of the case 1 is provided with a plurality of connection ports, each connection port comprises a power input port, a ground port, a signal input port and a control output port, and the connection ports are electrically connected with the connection PCB 5. A plurality of strip-shaped holes 131 which are arranged in parallel are formed in the positions, relative to the first control layer 3 and the second control layer 4, of the two side plates 13 of the case 1, so that the anti-electromagnetic interference capability of the case 1 is improved, and therefore all units in the case 1 can work stably. Between heat dissipation layer 2 and the first control layer 3 and between first control layer 3 and the second control layer 4 all be provided with ventilation zone 132, the ventilation hole of equipartition is seted up to ventilation zone 132. The bottom plate and the top plate of the case 1 are both provided with vent holes, so that the ventilation of the case 1 is improved.

The power supply unit 31 and the focus control PCB 32 are arranged in parallel in the first control layer 3, the focus control PCB 32 is composed of two PCBs for signal processing and driving control, the two PCBs are connected with the power supply unit 31 and the connecting PCB 5 in an inserting manner, the power supply unit 31 includes a power switch 311, a transformer 312 and a voltage stabilizing PCB 313, the output end of the transformer 312 and the connecting PCB 5 are electrically connected with the voltage stabilizing PCB 313, and the transformer 312 is connected with the power switch 311. Three pairs of fixed tracks 6 are fixed in the first control layer 3 and are respectively used for fixing two PCB boards and a voltage-stabilizing PCB board 313, and mainly used for gathering electron beams so that the electron beams are gathered into a high-energy point, the smaller the point is, the more the energy is concentrated, and the deeper the welding depth is.

The second control layer 4 is provided with two image eliminating PCB boards 41 and two close-shaft PCB boards 42, and the image eliminating PCB boards 41 and the close-shaft PCB boards 42 are inserted into the connecting PCB board 5. Four pairs of fixed rails 6 are fixed in the second control layer 4 for fixing two image-eliminating PCBs 41 and two shaft-combining PCBs 42, respectively. The image eliminating PCB 41 and the axis-combining PCB 42 work in a mutual crossing way, and are mainly used for adjusting the roundness and the coaxiality of the electron beam and preparing for a subsequent focusing control unit. The electron beam is adjusted to the best focus point before welding, thereby achieving the purposes of uniform welding and deep welding.

The heat dissipation layer 2 is internally fixed with a heat dissipation fan 21, the power supply unit 31 is electrically connected with the heat dissipation fan 21, and the heat dissipation layer is provided with 4 high-power fans which are arranged side by side to form the heat dissipation layer and are responsible for heat dissipation. Firstly, the cooling fan 21 works along with the work of the system power supply unit, and is turned off in a delayed mode to ensure the performance stability of the device and prolong the service life.

Therefore, the control device integrating electron beam optimization and control into a whole integrates a plurality of functional PCBs into a machine case, so that system modular design is facilitated, development efficiency is improved, the functional PCBs are connected with the connecting PCBs in a plugging mode, single functional PCBs can be conveniently and independently replaced, and maintenance cost is reduced.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an electron beam optimization and control integrated in controlling means of an organic whole, includes quick-witted case, its characterized in that: the heat dissipation layer, the first control layer and the second control layer are sequentially arranged in the case from bottom to top, the connection PCB is arranged in the case,

a heat radiation fan is fixed in the heat radiation layer;

2. The integrated control device for optimizing and controlling electron beams according to claim 1, wherein: the front panel both sides of quick-witted case are provided with the mounting panel, fixing hole has been seted up to the mounting panel, be fixed with the handle on the mounting panel.

3. The integrated control device for optimizing and controlling electron beams according to claim 2, wherein: the back plate of the case is provided with a plurality of connecting ports, the connecting ports comprise a power supply input port, a grounding port, a signal input port and a control output port, and the connecting ports are electrically connected with the connecting PCB.

4. The integrated control device for optimizing and controlling electron beams according to claim 3, wherein: a plurality of rectangular holes that set up side by side are seted up for the position of first control layer and second control layer to two curb plates of machine case, the heat dissipation layer with all be provided with the ventilation district between the first control layer and between first control layer and the second control layer, the ventilation hole of equipartition is seted up in the ventilation district.

5. The integrated control device for optimizing and controlling electron beams according to claim 4, wherein: the bottom plate and the top plate of the case are both provided with vent holes.

6. The integrated control device for optimizing and controlling electron beams according to claim 5, wherein: the power supply unit comprises a power switch, a transformer and a voltage-stabilizing PCB, wherein the output end of the transformer and the connecting PCB are electrically connected with the voltage-stabilizing PCB, and the transformer is connected with the power switch.

7. The integrated control device for optimizing and controlling electron beams according to claim 6, wherein: the image-eliminating PCB and the shaft-closing PCB are both provided with two.

8. The integrated control device for optimizing and controlling electron beams according to claim 7, wherein: the focusing control PCB is composed of two PCBs, and three pairs of fixed rails are fixed in the first control layer and are respectively used for fixing the two PCBs and the voltage stabilizing PCB.

9. The integrated control device for optimizing and controlling electron beams according to claim 7, wherein: and four pairs of fixed rails are fixed in the second control layer and are respectively used for fixing two image-eliminating PCBs and a shaft-closing PCB.