KR102088240B1 - Maneuvering wing drive for guided cannon with easy storage and separation - Google Patents

Abstract

The present invention relates to a maneuvering wing driving device for a guided projectile, with easy storage and separation. The maneuvering wing driving device for a guided projectile, which is installed in the guided projectile, includes: a housing; a maneuvering wing driving unit connected to a center axis in multiple directions along the outer surface in a circumferential direction of the housing; and a shock absorbing unit absorbing the maneuvering wing driving device when the guided projectile is fired. Therefore, the housing and the maneuvering wing driving unit are designed and manufactured as a separation type. So, unit composition is simplified, and maintenance and management of the maneuvering wing driving device for the guided projectile are easy. Also, the maneuvering wing driving device for the guided projectile, with the easy storage and separation, has an excellent advantage of quality management.

Description

Maneuvering wing drive for guided cannon with easy storage and separation}

The present invention relates to a steering wing drive device for an induction shell that is easy to receive and remove, and more specifically, a housing and a steering wing drive part are designed and manufactured separately to simplify the unit configuration for easy maintenance and management. The present invention relates to a control wing drive device for a guided shell for easy removal and removal.

Guided vehicles, such as missiles, are launched from the launch pad and fly in a certain orbit to reach the striking position, and are designed to modify the trajectory, range, and striking point by the guided steering system. This principle also applies to guided shells, but unlike missiles, guided shells have a gravitational acceleration of tens of thousands of grams from the launcher (gun), which causes a great impact on the guided control.

The control wing driving device for guided shells deploys the control wing immediately after being fired from the gun, compares the current position with the input hitting point, and corrects the impact while correcting the rolling, pitching, and yawing of the shell. Let this be done.

Conventional guide vane drive device for guided shells was manufactured as an integral part of the housing and the control blade drive. Therefore, the structure is complex and heavy, which makes it difficult to maintain and assemble, and takes a lot of time.

In order to solve this problem, the present invention invents the housing and the control vane drive part separately so that maintenance and management are easier compared to the conventional general structure, and it is easy to combine and separate when armed or released, and excellent storage and quality control. A control wing drive device for guided ammunition, which is easy to separate, was implemented.

Republic of Korea Registered Patent Publication No. 10-1901892 (2018.09.28.) Republic of Korea Registered Patent Publication No. 10-1887273 (2018.08.09.)

An object of the present invention for solving the above-mentioned problem is to design and manufacture a steering blade drive part and a housing of a driving device part in a structure of a guided shell, and designate and manufacture a separate type, so that a guided shell for easy storage and separation is configured to facilitate storage and separation. It is intended to provide a driving device for a dragon steering wing.

Another object of the present invention is a device for adjusting the trajectory, range, and strike point of the shell coupled to the guide shell, the housing, the control blade drive, and the control wing for guided shells, which is easy to receive and separate, including a shock absorber. It is to provide a driving device.

Another object of the present invention, the housing is installed on the guide shell, a plurality of driving unit storage holes and steering wing storage grooves are formed along the outer surface in the circumferential direction, and another driving unit storage hole and steering wing storage inward. An object of the present invention is to provide a steering blade driving device for an induction shell, which is easy to receive and detach, which is configured to penetrate the groove and each other.

Another object of the present invention, the housing, the upper and lower ends are penetrated inward, a plurality of fastening holes are formed to combine different configurations of the upper and lower ends along the circumferential direction of the upper and lower ends, and It is to provide a control blade drive device for a guided shell that can be easily removed.

Still another object of the present invention, the steering blade driving unit, the steering blade driving device for guided shells for easy storage and disassembly, which is configured to be incorporated in a plurality of directions along the outer surface in the circumferential direction of the housing and is coupled in the central axis direction. To provide.

Another object of the present invention is to provide a steering blade drive device for a guided shell that is easily accommodated and detached and configured to be easily detached and detached by being accommodated and fastened in the driving portion receiving hole. have.

Another object of the present invention is to provide a control wing drive device for a guided shell that is easily accommodated and detached, wherein the shock absorber is configured to alleviate the impact of the control wing drive when the guided shell is fired.

Another object of the present invention, the shock absorber is fitted to the lower surface of the steering blade driving unit, the elastic deformation object absorbs the launch shock, and the elastic deformation object is connected to the elastic deformation object is spread across the entire lower surface of the steering wing driving unit An object of the present invention is to provide a control wing drive device for an induction shell, which is easy to store and remove, which is composed of a shock absorbing device that reduces shock.

Another object of the present invention, the elastic deformation object is configured as a dish spring, and when the guide vane is instantaneously reversed when the guided shell is fired, the dish shape is expanded to relieve the launching impact and recover to its original state during flight. An object of the present invention is to provide a control wing drive device for an induction shell that is easy to store and remove.

In order to achieve the above object, a feature of the steering wing driving device for an induction shell that is easy to receive and remove of the present invention is to design and manufacture a steering wing driving unit and a housing of the driving unit in a separate configuration in the configuration of the induction shell, to accommodate and Configured for easy separation.

Other features of the steering wing drive device for a guided shell for easy storage and removal of the present invention, the device coupled to the guided shell to adjust the trajectory, range and strike point of the shell, including a housing, a steering wing drive, and a shock absorber It is configured by.

Another feature of the steering wing drive device for a guided shell for easy storage and separation of the present invention, the housing is installed in the guide shell, and a plurality of driving unit storage holes and a control wing storage groove along the outer surface in the circumferential direction This is formed, and is configured to penetrate into the other drive part receiving hole and the steering blade receiving groove inward.

Another feature of the steering blade drive device for an induction shell for easy storage and removal of the present invention, the housing has upper and lower ends penetrated inward, and other configurations of upper and lower along the circumferential direction of the upper and lower ends. In order to combine them, a plurality of fastening holes are formed and configured.

Another feature of the steering wing drive device for a guided shell for easy storage and removal of the present invention, the steering wing drive unit is configured to be built in and coupled to the central axis in a plurality of directions along the outer surface in the circumferential direction of the housing do.

Another feature of the steering blade drive device for a guided shell for easy storage and removal of the present invention is that the steering blade driving unit is received and fastened in the driving unit storage hole and is configured to be easily separated and removed.

Another feature of the steering wing driving device for an induction shell that is easy to receive and remove of the present invention, the buffer unit is configured to mitigate the impact of the steering wing driving unit when firing the induction shell.

Another feature of the steering wing drive device for a guided shell for easy storage and separation of the present invention, the shock absorbing part is fitted to the lower surface of the driving blade driving part, and an elastically deformable object absorbing a launch shock, and the elastically deformable object It is connected to and is configured as a shock absorbing device that spreads over the entire lower surface of the steering blade driving unit to alleviate the rest of the impact.

Another feature of the steering wing drive device for a guided shell for easy storage and separation of the present invention is that the elastically deformed object has a shape of a dish spring, and when the guided wing drive is instantaneously reversed when the guided shell is fired, the dish shape is unfolded. It is configured to mitigate the launch shock and recover to its original state during flight.

The steering wing drive device for an induction shell that is easily stored and separated according to the present invention as described above is designed and manufactured in a separate manner, unlike a general driving device configured as an integral part of a housing and a control wing drive. . Therefore, it is easy to maintain and manage, and is easy to combine and separate when armed or released, and has excellent advantages in terms of quality control compared to the conventional structure, which is complicated and heavy and takes much assembly time.

In addition, the steering wing driving device for the guided shell, which is easy to receive and remove according to the present invention, simplifies the unit configuration by designing and manufacturing the housing and the steering wing driving unit separately, thereby reducing the unit weight and improving the price competitiveness of the product. Can be secured.

In addition, the steering wing driving device for the guided shell, which is easy to receive and remove according to the present invention, has configured a shock absorber to mitigate the impact of the steering wing driving unit when the guided shell is fired. Therefore, it is possible to eliminate the need for design in a high-impact condition by alleviating the impact caused by the acceleration force generated when the guided shell is fired.

1 is a schematic overall perspective view of a steering blade driving device for an induction shell that is easy to receive and remove according to the present invention.
Figure 2 is a schematic cross-sectional view of the steering wing driving device for guided shells that are easy to receive and remove according to the present invention.
3 is a three-dimensional perspective view and a partial cross-sectional view schematically showing a state in which the steering wing driving unit of the steering wing driving device for the guide shell for easy storage and removal according to the present invention is received and separated in the housing.
Figure 4 is a schematic overall perspective view of the steering wing driving unit of the steering wing driving device for a guided shell for easy storage and removal according to the present invention.
FIG. 5 is a perspective view schematically showing a voltage divider assembly (a), a drive shaft assembly (b), and a motor assembly (c), which are components of a steering blade driving unit of a steering blade driving device for an induction shell for easy storage and removal according to the present invention. .
Figure 6 is a perspective view showing the operating state of the steering wing driving unit of the steering wing driving device for a guided shell for easy storage and removal according to the present invention.
7 is a cross-sectional view schematically showing a shock absorber of a steering blade driving device for a guided shell that is easy to receive and remove according to the present invention before firing a guided shell.
8 is a cross-sectional view schematically showing a shock absorber of a steering blade driving device for a guided shell that is easy to receive and remove according to the present invention after the guided shell is fired.

As the inventive concept allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in detail in the description of the invention.

However, this is not intended to limit the present invention to a specific embodiment, it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

The terms or words used in the present invention are merely used to describe particular embodiments, and are not intended to limit the present invention. In order to explain his invention in the best way, the concept of terms should be interpreted as meanings and concepts corresponding to the technical idea of the present invention based on the principle that the concept of terms can be properly defined.

Specific features and advantages of the present invention will become more apparent from the following description taken in conjunction with the accompanying drawings.

1 is a schematic overall perspective view of a steering blade driving device for a guided shell for easy storage and removal according to the present invention, and FIG. 2 is a schematic view of a steering wing driving device for a guided shell for easy storage and removal according to the present invention. 3 is a three-dimensional perspective view and a partial cross-sectional view schematically showing a state in which a control wing driving unit of a control wing driving device for an induction shell for easy storage and separation according to the present invention is received and separated in a housing, and FIG. 4 is a cross-sectional view. It is a schematic overall perspective view of a control wing drive part of a control wing drive device for a guided shell for easy storage and removal according to the invention, and FIG. 5 is a control wing of a control wing drive device for a guided shell for easy storage and removal according to the present invention. It is a perspective view schematically showing a component divider assembly (a), a drive shaft assembly (b), and an electric motor assembly (c), which are components of the driving unit, and FIG. 6 is a number according to the present invention. And an operation state of a control wing driving part of a control wing driving device for a guided shell for easy removal, and FIG. 7 is a control wing drive device for a guided shell for easy storage and removal according to the present invention before firing the guided shell. 8 is a cross-sectional view schematically showing a shock absorber, and FIG. 8 is a cross-sectional view schematically showing a shock absorber of a steering blade driving device for an induction shell that is easy to receive and remove according to the present invention after an induction shell is fired.

In general, the guide shell is briefly described, in order from the tip portion to the skirt portion, in the order of the fuse unit, drive unit, computer unit, and explosive unit. The fuse unit includes a drive unit control unit for controlling a driving unit, a thermoelectric unit for supplying power, and a housing (One) integrated with a steering wing, a steering wing driving unit, and the steering wing driving unit in the driving unit unit. bady type), the computer unit is equipped with a GPS receiver (navigation device) and a guided control computer, and the explosive unit is equipped with a high explosive gunpowder. The guided ammunition having such a configuration is configured to be fired from a launcher and fly at a constant trajectory, descending to a strike point and exploding.

In the present invention, the steering vane driving unit and the housing are designed and manufactured separately in the above-described general guided shell configuration to facilitate storage and separation.

The steering wing driving device 10 for guided shells, which is easy to receive and remove according to the present invention, is coupled to the guided shell and adjusts the trajectory, range, and strike point of the shell as a housing 100 and a steering wing driver It is configured to include 200 and the buffer unit 300.

Referring to Figures 1 to 8, the housing 100 of the steering blade driving device for a guided shell for easy storage and removal according to the present invention is configured to be installed on the guided shell.

Referring to FIG. 3 in detail, the housing 100 of the steering blade driving device 10 for guided shells for easy storage and removal according to the present invention accommodates a plurality of driving units along an outer surface in a circumferential direction. The hole 110 and the steering wing receiving groove 130 are formed, and are configured to penetrate into the other driving unit receiving hole and the steering wing receiving groove inward. At this time, most of the guide shells constitute four storage grooves 110 by dividing the outer surface into equal parts by applying a four-axis driver.

In addition, the housing 100 of the present invention, the upper and lower ends are penetrated inward, a plurality of fastening holes 120 are formed to combine different components of the upper and lower along the circumferential direction of the upper and lower ends It is composed.

The steering blade driving unit 200 of the steering blade driving device 10 for a guided shell for easy storage and removal according to the present invention, the housing 100 in the circumferential direction along the outer surface in a plurality of directions from the central axis direction It is configured to be built and coupled.

The steering blade driving unit 200 of the steering blade driving device 10 for an induction shell for easy storage and removal according to the present invention is received and fastened in the driving unit storage hole 110, and can be easily separated and removed. It is configured to be.

4 to 6, the steering blade driving unit 200 will be described in detail, a steering blade 201 coupled to the driving shaft assembly 210 and horizontally deployed in the driving unit receiving hole 110, the steering Canard drive shaft 212 and canard expansion shaft 213 that drive the wings 201 to deploy, a torsion spring 214 that elastically causes the steering blade 201 to deploy, and an electric motor assembly that rotationally drives the canard drive shaft ( 230), is composed of a voltage divider assembly 220 for operating the gear unit 211 to adjust the amount of rotation of the steering blade.

Referring to FIG. 7, the buffer part 300 of the steering vane driving device 10 for storing and separating according to the present invention is easy to receive and remove the steering wing driving part 200 when the guided shell is fired. It is configured to dampen the impact.

The cushioning part 300 of the steering wing driving device 10 for an induction shell for easy storage and removal according to the present invention is fitted to a lower surface of the steering wing driving part 200 and is elastically deformed to absorb a launch shock. It is composed of an object 301 and a shock absorbing device 302 that spreads out by the entire width of the lower surface of the steering wing drive unit 200 from the outer periphery of the elastic deformable object 301 to alleviate the rest of the impact.

The elastic deformable object 301 is a dish spring, and is configured such that when the guide vane driving part 200 is reversing instantaneously when the guided shell is fired, the dish shape is unfolded to alleviate the launch shock and recover to its original state during flight.

In addition, in the buffer part 300 of the present invention, to reduce the friction coefficient on the surface of the steering wing drive unit 200 and the housing 100 abut, and solid to reduce the impact of the steering wing driving unit 200 It is constituted by forming a lubricating film 304.

In addition, the shock absorbing device 302 of the shock absorber 300 of the present invention is installed as a rubber material spreading by the width of the lower surface of the steering wing drive unit 200 at the periphery where the elastic deformable object 301 is installed. When the guide vane is instantaneously reversed when the guided shell is fired by forming a gap 303 with the lower surface of the steering wing driving unit 200, the elastic deformation object 301 is firstly buffered and viewed. The shock absorbing device 302 of the invention is configured to cushion secondaryly. The gap 303 is configured to be 0.8 mm or less.

The steering wing drive device for an induction shell that is easy to receive and remove according to the present invention has the following advantages.

First, unlike the conventional general drive device configured as an integral part of the housing and the steering blade drive, the present invention is designed and manufactured in a separate manner from the housing and the steering blade drive.

Therefore, it is easy to maintain and manage, and is easy to assemble and separate when armed or released, and has excellent advantages in terms of quality control compared to the conventional structure, which is complicated and heavy and takes much assembly time.

In addition, the present invention simplifies the unit configuration by designing and manufacturing the housing and the control vane drive part separately, thereby reducing the unit weight and securing the price competitiveness of the product.

In addition, the present invention was configured to cushion the shock absorber driving portion of the shock when the guided shell is fired.

Therefore, it is possible to eliminate the need for design in a high-impact condition by alleviating the impact caused by the acceleration force generated when the guided shell is fired.

10: Control wing drive device for guided shells
100: housing
110: drive unit storage hole (Hall)
120: fastener
121: bolt
130: steering wing storage groove
200: steering wing drive
201: Steer wing
210: drive shaft assembly
211: gear unit
212: Canard drive shaft
213: Canard development axis
214: torsion spring
220: divider assembly
230: motor assembly
240: body
241: driving unit cover
300: buffer part
301: elastic deformation object
302: shock absorber
303: gap
304: solid lubricating film

Claims (7)

In the guide wing driving device of the guided shell,
A housing 100 of a steering blade driving device for the guide shell configured to be installed on the guide shell;
A steering wing drive unit 200 configured to be coupled in a plurality of directions along the outer surface in a circumferential direction of the housing 100 in a central axis direction;
A buffer part 300 in which a solid lubricating film 304 is formed on a surface where the steering blade driving part 200 and the housing 100 abut so as to alleviate the impact of the steering wing driving part 200 when firing the guided shell; Steering vane drive device for the guided shell for easy storage and separation, characterized in that it comprises.
The method according to claim 1,
The housing 100 is characterized in that a plurality of driving unit receiving holes 110 and a steering wing receiving groove 130 are formed along an outer surface and penetrated with each other of the driving unit receiving hole and steering wing receiving groove inward. Steering wing drive for guided shells for easy storage and removal.
The method according to claim 2,
The steering wing driving unit 200 is accommodated and fastened in the driving unit storage hole 110, and is configured to be detached and detached.
The method according to claim 3,
The housing 100, the upper and lower ends are penetrated inward, and a plurality of fastening holes 120 are formed along the circumferential direction of the upper and lower ends. Wing drive.
The method according to claim 4,
The shock absorber 300 is fitted to the lower surface of the steering blade drive unit 200 to absorb the launch shock from the spring-shaped elastic deformation object 301 and the elastic deformation object 301 from the outer periphery of the A control wing drive device for a guided shell for easy storage and separation, characterized in that it comprises a shock absorbing device (302) that expands by the entire width of the lower surface of the steering wing drive unit (200) to alleviate the rest of the impact.
delete The method according to claim 5,
The shock absorbing device 302 of the shock absorber 300 is formed by forming a gap 303 of 0.8 mm or less with the lower surface of the steering blade drive unit 200, and induction for easy storage and separation is guided. Control wing drive for shells.

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