CN103134656B - A kind of gun sight shock-testing platform and method of testing - Google Patents

Abstract

The invention discloses a scope impact test bench and a test method, wherein the scope shock test bench includes a shock bench body and a numerical control device for controlling the shock bench body to perform a drop test, and the shock bench body includes A base column, the front end of the base column is provided with a fixing device for fixing the sight, a magnetic conductive block is arranged on the fixing device, and a magnetic block for magnetically connecting the magnetic conductive block is arranged above the fixing device. The slider of the block is provided with an impact base for receiving the falling impact of the scope at the bottom of the base column, and a power device is provided above the base column, and the power device is used to control the height of the slider and control The magnetic switch of the slider, the numerical control device is connected to the power device, and is used to send a test command to the power device. The scope testing method of the present invention has high efficiency and high accuracy.

Description

A sight impact test bench and test method

technical field

The invention relates to the technical field of scope testing, in particular to a scope impact test bench and a testing method.

Background technique

Sights, also known as optical sighting devices, are mainly divided into the following three categories: telescopic sights, collimating sights, and reflective sights, among which telescopic sights and reflective sights are the most Popularity. While the scope brings great convenience to people, it is also somewhat inconvenient, because people often accidentally drop the gun to the ground, which inevitably affects the accuracy of the scope, so it is necessary to perform a drop test on the scope to To make the scope maintain a good quality after falling for a certain number of times, in the prior art, the drop test is mainly carried out manually. This manual test method is not only poor in accuracy, but also extremely low in efficiency, and is not easy to be popularized and used.

Therefore, the prior art still needs to be improved and developed.

Contents of the invention

In view of the above deficiencies in the prior art, the object of the present invention is to provide a scope impact test bench and a test method, aiming at solving the problems of low efficiency and poor accuracy of the existing scope test methods.

Technical scheme of the present invention is as follows:

A scope shock test bench for performing a drop test on a sight, wherein the sight shock test bench includes a shock bench body and a numerical control device for controlling the shock bench body to perform a drop test, the shock The table body includes a base column, the front end of the base column is provided with a fixing device for fixing the scope, a magnetic block is arranged on the fixing device, and a magnetic connection block is arranged above the fixing device. The slider of the magnetic guide block is provided with an impact base for receiving the falling impact of the scope at the bottom of the base column, and a power device is provided above the base column, and the power device is used to control the movement of the slider. The height and the magnetic switch for controlling the slider, the numerical control device is connected to the power device, and is used to send test instructions to the power device.

The automatic scope test impact table, wherein, the front end of the impact table body is provided with a guide rail, the fixing device and the slider are slidably connected on the guide rail, and in the vertical direction, the upper end of the guide rail faces Tilt at a predetermined angle.

In the automatic scope test impact table, the predetermined angle is 5 degrees to 10 degrees.

In the automatic scope testing impact table, an upper limit sensor and a lower limit sensor are respectively arranged at the upper end and the lower end of the guide rail, and the upper limit sensor is arranged above the slider, and the upper limit sensor is arranged above the slider. The lower limit sensor is arranged below the slider and is used to control the movement of the slider between the upper limit sensor and the lower limit sensor.

In the automatic scope test impact table, a storage device for storing impact test data is provided in the numerical control device.

In the automatic scope testing impact table, a counterweight for simulating the weight of a gun is arranged in the fixing device.

In the scope automatic test impact table, the power device is connected to the slider through a traction line, and the up and down of the slider is controlled through the traction line.

A kind of test method of described scope impact test bench, wherein, comprise step:

A. The numerical control device receives the user's input and sends the test instruction of the drop test to the power device;

B. After receiving the test instruction, the power device controls the slider to move downward, and at the same time controls the slider to open magnetically to attract the fixing device;

C. After the slider absorbs the fixing device, the power device controls the slider to move upward to a predetermined height;

D. The power unit controls the magnetic closure of the slider to drop the fixing device, causing the fixing device to fall downwards, so as to perform a drop test on the scope fixed on the fixing device.

Beneficial effects: the present invention sets an impact table body, sets guide rails on the base column of the impact table body, then fixes the scope through a fixing device, controls the magnetic slider to absorb or put down the scope through the numerical control device and the power device, In order to perform a drop test on the scope, the test device of the present invention is simple in structure, ingenious in design, and strong in practicability, and the test method of the present invention has high efficiency, high accuracy, and can be repeated for many times.

Description of drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a sight impact test bench of the present invention.

Fig. 2 is a flow chart of a preferred embodiment of the scope impact testing method of the present invention.

detailed description

The present invention provides a collimator impact test bench and a test method. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

Please refer to Fig. 1, Fig. 1 is the structural representation of the preferred embodiment of the scope shock test bench of the present invention, as shown in the figure, it comprises: a shock bench body and the numerical control device that is used to control described shock bench body to carry out drop test 100, the impact table body includes a base column 180, the front end of the base column 180 is provided with a fixing device 150 for fixing the scope 140, a magnetic block is arranged on the fixing device 150, and the The top of the fixing device 150 is provided with a slider 160 for magnetically connecting the magnetically conductive block, and an impact base 120 for receiving the falling impact of the scope 140 is provided at the bottom of the base column 180. The base column 180 A power device 190 is arranged above, and the power device 190 is used to control the height of the slider 160 and to control the magnetic switch of the slider 160, and the numerical control device 100 is connected to the power device 190 for feeding the power device 190 issues a test command.

The core of the present invention is to fix the scope 140 through the fixing device 150, then set the magnetic block in the fixing device 150, and then use the magnetically controllable slider 160 to attract or put down the fixing device 150, thereby controlling the fixing device 150 fixed sights 140 drop tested.

The magnetically conductive block provided on the fixing device 150 may be made of a material that can be magnetically connected with the magnetic slider 160 , such as iron, or other materials. The fixing device 150 of the present invention can not only play the role of fixing the scope, but also play the role of counterweight. Specifically, a counterweight for simulating the weight of the gun can be set in the fixing device 150, or directly The weight of the fixing device 150 is set as the weight of the gun, so as to simulate the weight of the gun, so that the drop test of the scope 140 is more in line with the real environment.

The front end of the impact table body of the present invention is provided with a guide rail 200, the guide rail 200 is arranged from top to bottom, and the fixing device 150 and the slider 160 are all slidably connected on the guide rail 200, so that the fixing device 150 and the slider 160 is able to move up and down. Further, in the vertical direction, the upper end of the guide rail 200 is inwardly inclined at a predetermined angle. The advantage of this arrangement is that the fixing device 150 and the slider 160 can move downward or upward along the guide rail without Falling vertically without any leaning, the positions of the fixing device 150, the slider 160, and the scope 140 are easily changed, which affects the drop test. The predetermined angle is preferably 5 degrees to 10 degrees, which can ensure that the fixing device 150, the slider 160, and the scope 140 will not be displaced, rotated, and other position changes, and it will not cause any damage to the drop test. influences. More preferably, the predetermined angle is 5 degrees.

The numerical control device 100 of the present invention can be installed on the side of the impact table body, which is convenient for on-site viewing and control, and the user only needs to perform corresponding settings and control in the numerical control device 100 .

In the present invention, an upper limit sensor 170 and a lower limit sensor 130 are arranged on the guide rail 200. As the name implies, the upper limit sensor 170 is arranged on the upper end of the guide rail 200, and the lower limit sensor 130 is arranged on the lower end of the guide rail 170. More specifically, the upper limit sensor 170 is arranged above the slider 160, the lower limit sensor 130 is arranged below the slider 160, and a slider sensor is arranged on the slider 160. When the upper limit sensor 170 and the lower limit sensor 130 can sense that the slider sensor moves to the corresponding position, they send a control signal to the numerical control device 100, and the numerical control device 200 controls the power unit 190 to stop moving to the slider. 160 provides power, so that the slider 160 will not exceed the position of the upper limit sensor 170 and the lower limit sensor 130, which can ensure that the slider 160 moves within a predetermined range, so that the scope 140 can be in the predetermined position every time. Drop test at height.

The power device 190 is provided with a traction line, the power device 190 is connected to the slider 160 through the traction line, and the up and down of the slider 160 is controlled by the traction line.

In the numerical control device 200, a storage device is also provided for storing impact test data, and the impact test data includes the weight of the counterweight, the number of drop tests, and the like. In this way, after each drop test is completed, the previous data can also be saved for analysis by the user. A base 110 is disposed at the bottom of the base column 180 , and the impact base 120 is disposed on the base 110 .

Based on above-mentioned device, the present invention also provides a kind of testing method, as shown in Figure 2, it comprises steps:

S1. The numerical control device receives the input from the user, and sends a test command for the drop test to the power device;

S2. After receiving the test instruction, the power device controls the slider to move downward, and at the same time controls the slider to magnetically open to attract the fixing device;

S3. After the slider absorbs the fixing device, the power device controls the slider to move upward to a predetermined height;

S4. The power device controls the magnetic closure of the slider to put down the fixing device, so that the fixing device falls downwards, so as to perform a drop test on the scope fixed on the fixing device. The specific technical details of the method have been described in detail in the previous device and will not be repeated here.

To sum up, the present invention sets an impact table body, sets guide rails on the base column of the impact table body, then fixes the sight through a fixing device, and controls the magnetic slider to suck or put down the sight through a numerical control device and a power device. mirror, thereby carrying out the drop test on the scope, the test device of the present invention is simple in structure, ingenious in design, strong in practicability, and the test method of the present invention has high efficiency, high accuracy, and can be repeated many times.

It should be understood that the application of the present invention is not limited to the above examples, and those skilled in the art can make improvements or transformations according to the above descriptions, and all these improvements and transformations should belong to the protection scope of the appended claims of the present invention.

Claims (4)

1. a scope shock test bench, for carrying out drop test to scope, it is characterized in that, described sight shock test bench comprises a shock platform body and is used to control the numerical control device that described shock platform body carries out drop test , the impact table body includes a base column, the front end of the base column is provided with a fixing device for fixing the sight, a magnetic block is arranged on the fixing device, and a useful Magnetically connected to the slider of the magnetic block, an impact base for receiving the falling impact of the scope is provided at the bottom of the base column, and a power device is provided above the base column, and the power device is used for Controlling the height of the slider and controlling the magnetic switch of the slider, the numerical control device is connected to the power device, and is used to send a test command to the power device; The front end of the impact table body is provided with a guide rail, the fixing device and the slider are slidably connected to the guide rail, and in the vertical direction, the upper end of the guide rail is inclined inward at a predetermined angle; The predetermined angle is 5-10 degrees; An upper limit sensor and a lower limit sensor are respectively arranged at the upper end and the lower end of the guide rail, the upper limit sensor is arranged above the slider, and the lower limit sensor is arranged below the slider , for controlling the movement of the slider between the upper limit sensor and the lower limit sensor; A counterweight for simulating the weight of the gun is arranged in the fixing device; The numerical control device is installed on the side of the impact table body; The magnetically conductive block provided on the fixing device is made of a material that is magnetically connected with the magnetic slider. 2. The scope impact test bench according to claim 1, wherein a storage device for storing impact test data is arranged in the numerical control device. 3. The scope impact test bench according to claim 1, wherein the power device is connected to the slider through a traction line, and the rise and fall of the slider are controlled by the traction line. 4. a test method of scope impact test bench as claimed in claim 1, is characterized in that, comprises the step: A. The numerical control device receives the user's input and sends the test instruction of the drop test to the power device; B. After receiving the test instruction, the power device controls the slider to move downward, and at the same time controls the slider to open magnetically to attract the fixing device; C. After the slider absorbs the fixing device, the power device controls the slider to move upward to a predetermined height; D. The power unit controls the magnetic closure of the slider to drop the fixing device, causing the fixing device to fall downwards, so as to perform a drop test on the scope fixed on the fixing device.