Detonation gun spraying device and detonation gun spraying technology
A technology of explosive spraying and explosive wave, which is applied in the direction of metal material coating process, coating, molten spraying, etc., can solve the problems of restricting the scope of application of explosive spraying, high noise, etc., and achieve the simplification of explosive spraying equipment and ancillary facilities, safety High performance and wide application range
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Example Embodiment
[0052] Example 1
[0053] In this embodiment, an explosive spraying device is provided, which includes a launch unit 30, a nozzle 8 and a projectile 5, such as figure 1 As shown, the nozzle 8 is a hollow round tube, one end of the nozzle 8 is the bomb chamber 6, the bomb chamber 6 is used to accommodate the bomb 5, the nozzle 8 is connected with a powder supply unit 31; the powder supply unit 31 It is used to deliver the spraying powder 13 into the nozzle 8. The launch unit 30 is connected to the projectile chamber 6. The launch unit 30 is used to detonate the projectile 5 in the projectile chamber 6. The explosion wave generated by the explosion of the projectile 5 is in the nozzle The spraying powder 13 is heated in 8 and the spraying powder 13 is pushed toward the workpiece 9 to form a coating 14.
[0054] The projectile 5 in the explosive spraying device can be a solid propellant, a nail projectile, or a bullet after the warhead is pulled out and sealed. The solid propellant is...
Example Embodiment
[0064] Example 2
[0065] The main difference between this embodiment 2 and the above-mentioned embodiment 1 is that in this embodiment, a specific structure of the launch unit 30 suitable for the above-mentioned explosive spraying device is provided, such as Figure 4 As shown, in this embodiment, the firing unit 30 includes a firing device, a re-entry device, and an ejecting device 11, wherein,
[0066] The recoil device includes a recoil spring 3, a recoil device 4, and a guide tube 10. The guiding pipe 10 is a hollow round tube. The two ends of the guiding pipe 10 are respectively connected to the firing device and the ejection chamber 6 of the nozzle 8, and the recoil spring 3 And the recuperator 4 are respectively arranged in the guide tube 10, and the two ends of the recuperation spring 3 are respectively connected to the firing device and the recuperator 4, the recuperator 4 is provided with a through hole along the axis of the guide tube 10, The outer diameter of the retra...
Example Embodiment
[0077] Example 3
[0078] The main difference between this embodiment 3 and the above-mentioned embodiment 2 is that, in this embodiment, the explosive spraying device also includes a projectile 5 supply unit, the projectile 5 supply unit is connected to the launch unit 30, and the projectile 5 supply unit can store several The projectile bodies 5 can also be sent into the launching unit 30 one by one. The projectile 5 supply unit can store multiple projectiles 5, one projectile 5 can be explosive sprayed once, and the projectile 5 supply unit can send the projectiles 5 into the launching unit 30 one by one; not only can the loading of the projectile 5 be simplified It also facilitates continuous spraying, which can effectively improve spraying efficiency.
[0079] Such as Figure 16 As shown, in this embodiment, the elastic body 5 supply unit includes a magazine 20, which is used to store the elastic body 5, and a delivery spring 21 is provided in the magazine 20. The magazine 2...
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