Universal high-precision correction target for multi-tube antiaircraft gun and control method

Abstract

The invention belongs to the technical field of correction targets, and discloses a universal high-precision correction target for a multi-tube antiaircraft gun and a control method.The universal high-precision correction target comprises a body, a transverse moving set, a longitudinal moving set, a displayer and a computer, the transverse moving set is fixedly installed on the body, and the longitudinal moving set is fixed to the body and the transverse moving set; the longitudinal moving set and the transverse moving set are perpendicular to each other, the displayer is fixed to the longitudinal moving set, the transverse moving set, the longitudinal moving set and the displayer are electrically connected with the computer through control cables, and the computer controls the transverse moving set and the longitudinal moving set to move, so that the displayer moves transversely and longitudinally in the plane. The reticle cross center of the borescope and the reticle cross center of the displayer coincide, the installation positions of the artillery photoelectric observing and aiming device and the artillery are adjusted, the cross reticle of the artillery photoelectric observing and aiming device and the cross reticle of the displayer coincide, and therefore the axis of a gun barrel is calibrated. And the calibration precision of the multi-barrel gun can be improved.

Description

Technical Field

[0001] The invention belongs to the technical field of calibration targets, and in particular relates to a universal high-precision calibration target for multi-barrel anti-aircraft guns and a control method thereof. Background Art

[0002] The parallelism of the axis of the main gun barrel, the axis of the secondary gun barrel and the optical axis of the optoelectronic sighting system in a multi-barrel artillery system directly affects the shooting accuracy of the artillery, and the calibration method of multi-barrel guns of different calibers and different models is the same, that is, inserting the calibration scope into different gun barrels of the artillery, and calibrating the gun barrels and the axis of the optoelectronic sighting system in turn to be parallel, but the models and sizes of the calibration targets are different. The existing calibration targets can only be calibrated for a single model of multi-barrel guns, and the calibration frequency is high and time-consuming, which reduces the calibration speed of multi-barrel guns. Summary of the invention

[0003] The object of the present invention is to provide a universal high-precision calibration target and control method for multi-barrel anti-aircraft guns to solve the above-mentioned technical problems.

[0004] In order to solve the above technical problems, the specific technical solutions of a universal high-precision calibration target and control method for multi-barrel anti-aircraft guns of the present invention are as follows: A universal high-precision calibration target for multi-barrel anti-aircraft guns comprises a body, a transverse movement group, a longitudinal movement group, a display, and a computer. The transverse movement group is fixedly mounted on the body, the longitudinal movement group is fixed on the body and the transverse movement group, the longitudinal movement group and the transverse movement group are perpendicular to each other, the display is fixed on the longitudinal movement group, the transverse movement group, the longitudinal movement group and the display are electrically connected to the computer via a control cable, the computer controls the movement of the transverse movement group and the longitudinal movement group to make the display move transversely and longitudinally in a plane, the cross center of the calibration mirror scale coincides with the cross center of the display scale, the installation position of the gun electro-optical sighting device and the gun is adjusted to make the cross scale of the gun electro-optical sighting device coincide with the cross scale of the display, thereby calibrating the gun barrel axis.

[0005] Furthermore, the transverse movement group includes a transverse movement motor, a transverse coupling, a transverse bearing seat, a transverse bearing seat fixing plate, a transverse slide rail, a transverse screw, a transverse workbench and a transverse bearing. The transverse bearing seat is fixed to the transverse bearing seat fixing plate by fasteners, and the transverse movement motor, the transverse bearing seat fixing plate and the transverse slide rail are fixed to the main body by fasteners. The transverse screw is installed on the transverse bearing seat through transverse bearings at both ends. The middle of the transverse workbench is threadedly connected to the transverse screw, and the dovetail feature at the bottom of the transverse workbench is connected to the transverse slide rail. The transverse movement motor and both ends of the transverse screw are connected to the transverse coupling through transverse screw connecting keys.

[0006] Furthermore, the lateral movement motor drives the lateral lead screw to rotate, thereby driving the lateral workbench to move along the lateral slide rail.

[0007] Furthermore, the longitudinal movement group includes a longitudinal movement motor, a longitudinal coupling, a longitudinal bearing seat, a longitudinal slide rail, a longitudinal screw, a longitudinal workbench, a longitudinal bearing, a motor slider, a bearing seat slider and a guide rail. The longitudinal movement motor and the longitudinal bearing seat on the same side of the longitudinal movement motor are fixed to the motor slider by fasteners, and the longitudinal bearing seat on the other side is fixed to the bearing seat slider by fasteners. The longitudinal screw is installed on the longitudinal bearing seat through longitudinal bearings at both ends. The middle of the longitudinal workbench is threadedly connected to the longitudinal screw, and the longitudinal workbench is connected to the longitudinal slide rail through its bottom dovetail feature. The longitudinal slide rail is fixed to the transverse workbench, and the longitudinal movement motor is connected to the longitudinal coupling at both ends of the longitudinal screw through a longitudinal screw connecting key. The motor slider and the bearing seat slider are connected to the guide rail through their bottom dovetail features, and the guide rail is fixed to the body by fasteners.

[0008] Furthermore, the display is fixedly mounted on the longitudinal workbench.

[0009] Furthermore, the longitudinal moving motor drives the longitudinal lead screw to rotate, thereby driving the longitudinal workbench to move along the longitudinal slide rail.

[0010] Furthermore, the transverse coupling and the longitudinal coupling include a driving seat, a driven seat, a gasket, and a nut, and the driving seat and the driven seat are connected by the gasket, the nut and the fastener.

[0011] Furthermore, the fastener is a fastening screw.

[0012] The present invention also discloses a calibration method for the universal high-precision calibration target of a multi-barrel anti-aircraft gun, comprising the following steps: Step 1: Control the lateral movement motor and the longitudinal movement motor to rotate through a computer, so that the display screen on the longitudinal workbench moves to the initial position in the plane lateral and longitudinal directions, insert the calibration scope into the main gun barrel of the gun, operate the gun or move the display to make the center of the calibration scope's cross-section coincide with the center of the display's cross-section, adjust the installation position of the gun's electro-optical sighting device and the gun, so that the cross-section of the gun's electro-optical sighting device coincides with the cross-section of the display; Step 2: Move the display scale cross to the secondary gun theoretical aiming position according to the computer program, insert the calibration scope into the secondary gun barrel of the gun, adjust the installation position of the secondary gun barrel, and make the scale cross of the calibration scope coincide with the scale cross of the display; Step 3: Follow the above steps to complete the calibration of other secondary guns of the artillery in sequence.

[0013] The universal high-precision correction target and control method of a multi-barrel anti-aircraft gun of the present invention have the following advantages: 1. The display moves the cross scale to a specified position through a horizontal movement group and a vertical movement group, and the position of the cross scale on the display can be adjusted and moved by a computer.

[0014] 2. The lateral movement group controls the operation of the motor through a computer program, and the motor drives the screw rod to rotate to realize the lateral movement of the mobile workbench.

[0015] 3. The longitudinal moving group controls the motor through a computer program, and the motor drives the lead screw to rotate to realize the longitudinal movement of the mobile workbench.

[0016] 4. The longitudinal moving group is installed on the workbench of the transverse moving group and moves transversely with the workbench, thereby realizing the free movement of the display plane.

[0017] 5. The computer stores a variety of calibration programs according to different types of artillery, and can move the display cross scale to a specified position according to the artillery model.

[0018] 6. All components of the present invention are connected by screws without redundant transition parts, which can improve the calibration accuracy of the multi-barrel gun. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a structural schematic diagram of the lateral movement group of the present invention; Figure 3 It is a schematic diagram of the connection between the lateral moving motor and the lateral screw rod of the present invention; Figure 4 It is a structural front view of the longitudinal moving group of the present invention; Figure 5 It is a structural side view of the longitudinal moving group of the present invention; Figure 6 It is a schematic diagram of the connection between the longitudinal moving motor and the longitudinal screw rod of the present invention; Figure 7 It is a schematic diagram of the coupling structure of the present invention; Explanation of marks in the figure: 1. Main body; 2. Lateral movement group; 21. Lateral movement motor; 22. Lateral coupling; 221. Active seat; 222. Driven seat; 223. Gasket; 224. Nut; 23. Lateral bearing seat; 24. Lateral bearing seat fixing plate; 25. Lateral slide rail; 26. Lateral lead screw; 27. Horizontal workbench; 28. Lateral bearing; 3. Longitudinal movement group; 31. Longitudinal movement motor; 32. Longitudinal coupling; 33. Longitudinal bearing seat; 34. Longitudinal slide rail; 35. Longitudinal lead screw; 36. Longitudinal workbench; 37. Longitudinal bearing; 38. Motor slider; 39. Bearing seat slider; 40. Guide rail; 4. Display; 5. Computer; 6. Control cable. DETAILED DESCRIPTION

[0020] In order to better understand the purpose, structure and function of the present invention, a general high-precision correction target and control method for a multi-barrel anti-aircraft gun of the present invention are further described in detail below in conjunction with the accompanying drawings.

[0021] like Figure 1 As shown, a universal high-precision calibration target for multi-barrel anti-aircraft guns of the present invention comprises a body 1, a lateral moving group 2, a longitudinal moving group 3, a display 4, and a computer 5. The lateral moving group 2 is fixedly mounted on the body 1, and the longitudinal moving group 3 is fixed on the body 1 and the lateral moving group 2. The longitudinal moving group 3 and the lateral moving group 2 are perpendicular to each other. The display 4 is fixed on the longitudinal moving group 3, and the lateral moving group 2, the longitudinal moving group 3 and the display 4 are electrically connected to the computer 5 through a control cable 6. The computer 5 controls the lateral moving group 2 and the longitudinal moving group 3 to move the display 4 in the horizontal and vertical directions of the plane, and the cross center of the calibration mirror is overlapped with the cross center of the display 4, and the installation position of the artillery photoelectric sighting device and the artillery is adjusted to make the cross scale of the artillery photoelectric sighting device coincide with the cross scale of the display 4, thereby calibrating the axis of the gun barrel.

[0022] like Figure 2 As shown, the lateral movement group 2 includes a lateral movement motor 21, a lateral coupling 22, a lateral bearing seat 23, a lateral bearing seat fixing plate 24, a lateral slide rail 25, a lateral lead screw 26, a lateral workbench 27, and a lateral bearing 28. The lateral bearing seat 23 is fixed to the lateral bearing seat fixing plate 24 by fasteners, and the lateral movement motor 21, the lateral bearing seat fixing plate 24, and the lateral slide rail 25 are fixed to the body 1 by fasteners. Figure 3As shown, the transverse lead screw 26 is installed on the transverse bearing seat 23 through transverse bearings 28 at both ends, the middle of the transverse workbench 27 is threadedly connected to the transverse lead screw 26, the dovetail feature at the bottom of the transverse workbench 27 is connected to the transverse slide rail 25, and the transverse moving motor 21 and both ends of the transverse lead screw 26 are connected to the transverse coupling 22 through the transverse lead screw connecting key 261. The transverse moving motor 21 drives the transverse lead screw 26 to rotate, and drives the transverse workbench 27 to move along the transverse slide rail 25.

[0023] like Figure 4 As shown, the longitudinal moving group 3 includes a longitudinal moving motor 31, a longitudinal coupling 32, a longitudinal bearing (33) 33, a longitudinal slide rail 34, a longitudinal screw 35, a longitudinal workbench 36, a longitudinal bearing 37, a motor slider 38, a bearing seat slider 39, and a guide rail 40. The longitudinal moving motor 31 and the longitudinal bearing (33) 33 on the same side as the longitudinal moving motor 31 are fixed to the motor slider 38 by fasteners, and the longitudinal bearing (33) 33 on the other side is fixed to the bearing seat slider 39 by fasteners. The longitudinal screw 35 is installed on the longitudinal bearing (33) 33 through the longitudinal bearings 37 at both ends. Figure 5 As shown, the longitudinal workbench 36 is threadedly connected to the longitudinal lead screw 35 in the middle, and the longitudinal workbench 36 is connected to the longitudinal slide rail 34 through the dovetail feature at the bottom, and the longitudinal slide rail 34 is fixed on the transverse workbench 27, as shown in FIG. Figure 6 As shown, the longitudinal moving motor 31 and the longitudinal lead screw 35 are connected to the longitudinal coupling 32 at both ends through the longitudinal lead screw connection key 351, and the motor slider 38 and the bearing seat slider 39 are connected to the guide rail 40 through the dovetail feature at the bottom, and the guide rail 40 is fixed to the body 1 through fasteners. The display 4 is fixedly mounted on the longitudinal workbench 36. The longitudinal moving motor 31 drives the longitudinal lead screw 35 to rotate, and drives the longitudinal workbench 36 to move along the longitudinal slide rail 34.

[0024] like Figure 7 As shown, the transverse coupling 22 and the longitudinal coupling 32 include a driving seat 221, a driven seat 222, a gasket 223, and a nut 224. The driving seat 221 and the driven seat 222 are connected by the gasket 223, the nut 224 and fasteners.

[0025] The fastener is preferably a fastening screw.

[0026] Specific implementation process; The working process of the present invention is as follows: when in use, the computer 5 is used to control the rotation of the lateral movement motor 21 and the longitudinal movement motor 31, so that the display screen 4 on the longitudinal workbench 36 is moved to the initial position in the plane lateral and longitudinal direction, the aiming mirror is inserted into the main gun barrel of the gun, the gun is operated or the display is moved to make the cross center of the aiming mirror coincide with the cross center of the display 4, and the installation position of the gun electro-optical sighting device and the gun is adjusted to make the cross scale of the gun electro-optical sighting device coincide with the cross scale of the display 4.

[0027] According to the computer program, move the display scale cross to the theoretical aiming position of the secondary gun, insert the calibration scope into the secondary gun barrel of the gun, adjust the installation position of the secondary gun barrel, and make the scale cross of the calibration scope coincide with the scale cross of the display 4.

[0028] Follow the above operations to complete the calibration of other secondary guns of the artillery in sequence.

[0029] It is to be understood that the present invention is described by some embodiments, and it is known to those skilled in the art that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A universal high-precision calibration target for multi-barrel anti-aircraft guns, characterized in that: The invention comprises a body (1), a transverse moving group (2), a longitudinal moving group (3), a display (4), and a computer (5), wherein the transverse moving group (2) is fixedly mounted on the body (1), the longitudinal moving group (3) is fixedly mounted on the body (1) and the transverse moving group (2), the longitudinal moving group (3) and the transverse moving group (2) are perpendicular to each other, the display (4) is fixedly mounted on the longitudinal moving group (3), the transverse moving group (2), the longitudinal moving group (3) and the display (4) are electrically connected to the computer (5) via a control cable (6), the computer (5) controls the transverse moving group (2) and the longitudinal moving group (3) to move the display (4) transversely and longitudinally in a plane, the center of the cross of the calibration mirror is coincident with the center of the cross of the cross of the display (4), the installation position of the artillery electro-optical sighting device and the artillery is adjusted, the cross of the artillery electro-optical sighting device is coincident with the cross of the display (4), thereby calibrating the axis of the gun barrel.

2. The universal high-precision calibration target for multi-barrel anti-aircraft guns according to claim 1 is characterized in that: The transverse movement group (2) comprises a transverse movement motor (21), a transverse coupling (22), a transverse bearing seat (23), a transverse bearing seat fixing plate (24), a transverse slide rail (25), a transverse lead screw (26), a transverse workbench (27) and a transverse bearing (28). The transverse bearing seat (23) is fixed to the transverse bearing seat fixing plate (24) by fasteners. The transverse movement motor (21), the transverse bearing seat fixing plate (24) and the transverse slide rail (25) are fixed to the body (1) by fasteners. The transverse lead screw (26) is installed on the transverse bearing seat (23) by transverse bearings (28) at both ends. The middle of the transverse workbench (27) is threadedly connected to the transverse lead screw (26). The dovetail feature at the bottom of the transverse workbench (27) is connected to the transverse slide rail (25). The transverse movement motor (21) and the transverse lead screw (26) are connected to the transverse coupling (22) at both ends by connecting keys of the transverse lead screw (26).

3. The universal high-precision calibration target for multi-barrel anti-aircraft guns according to claim 2 is characterized in that: The transverse moving motor (21) drives the transverse lead screw (26) to rotate, thereby driving the transverse workbench (27) to move along the transverse slide rail (25).

4. The universal high-precision calibration target for multi-barrel anti-aircraft guns according to claim 2 is characterized in that: The longitudinal movement group (3) comprises a longitudinal movement motor (31), a longitudinal coupling (32), a longitudinal bearing seat (33), a longitudinal slide rail (34), a longitudinal lead screw (35), a longitudinal worktable (36), a longitudinal bearing (37), a motor slider (38), a bearing seat slider (39) and a guide rail (40). The longitudinal movement motor (31) and the longitudinal bearing seat (33) on the same side as the longitudinal movement motor (31) are fixed to the motor slider (38) by fasteners, and the longitudinal bearing seat (33) on the other side is fixed to the bearing seat slider (39) by fasteners. The longitudinal lead screw (35) is connected to the longitudinal bearings (37) at both ends. The longitudinal workbench (36) is connected to the longitudinal lead screw (35) through a threaded connection in the middle thereof; the longitudinal workbench (36) is connected to the longitudinal slide rail (34) through a dovetail feature at its bottom; the longitudinal slide rail (34) is fixed on the transverse workbench (27); the longitudinal movable motor (31) and the longitudinal lead screw (35) are connected to the longitudinal coupling (32) through a connecting key of the longitudinal lead screw (35); the motor slider (38) and the bearing seat slider (39) are connected to the guide rail (40) through their dovetail features at the bottom thereof; the guide rail (40) is fixed to the body (1) through fasteners.

5. The universal high-precision calibration target for multi-barrel anti-aircraft guns according to claim 4 is characterized in that: The display (4) is fixedly mounted on the longitudinal workbench (36).

6. The universal high-precision calibration target for multi-barrel anti-aircraft guns according to claim 4, characterized in that: The longitudinal moving motor (31) drives the longitudinal lead screw (35) to rotate, thereby driving the longitudinal workbench (36) to move along the longitudinal slide rail (34).

7. The universal high-precision calibration target for multi-barrel anti-aircraft guns according to claim 4 is characterized in that: The transverse coupling (22) and the longitudinal coupling (32) comprise a driving seat (221), a driven seat (222), a gasket (223), and a nut (224); the driving seat (221) and the driven seat (222) are connected via the gasket (223), the nut (224), and a fastener.

8. The universal high-precision calibration target for multi-barrel anti-aircraft guns according to any one of claims 1 to 7, characterized in that: The fastener is a fastening screw.

9. A calibration method for a universal high-precision calibration target for multi-barreled anti-aircraft guns as claimed in any one of claims 1 to 7, characterized in that: The steps include: Step 1: Control the lateral movement motor (21) and the longitudinal movement motor (31) to rotate through the computer (5) so that the display screen on the longitudinal workbench (36) moves to the initial position in the plane lateral and longitudinal directions, insert the aiming mirror into the main barrel of the gun, operate the gun or move the display (4) so ​​that the center of the cross of the aiming mirror coincides with the center of the cross of the display (4), and adjust the installation position of the gun electro-optical sighting device and the gun so that the cross of the gun electro-optical sighting device coincides with the cross of the display (4); Step 2: according to the computer (5) program, the cross-shaped scale of the display (4) is moved to the theoretical aiming position of the secondary gun, the aiming scope is inserted into the secondary gun barrel of the gun, and the installation position of the secondary gun barrel is adjusted so that the cross-shaped scale of the aiming scope coincides with the cross-shaped scale of the display (4); Step 3: Follow the above steps to complete the calibration of other secondary guns of the artillery in sequence.

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