CN101101194A - Bullet head - Google Patents

Abstract

The invention relates to a bullet. Its structure is: the contents fir in the head bottom of the bullet, the bombs loaded with explosives in a hollow. There is a lead cone and in which is lead stick. At the big bottom of lead cone is a hole. In the hole is an aluminum holding frame. At the big bottom of lead cone also is a slot for the gap between the shelves. The bench at the big bottom of lead cone connected with the bench on the head of bullet. The hole on one side of bullet connected with outside circle on the head of bullet. The invention solved the problem that the bullet always deformed when encountered objects, weak penetration and the accuracy affected by air shock resistance. The invention shows that when bullet hit a hard object, the aluminum holding frame was broken when the lead sticks impact the bottom arouse the fire and then the explosive. It can make the bullet at a faster speed and higher energy.

Description

Bullet head

Technical field

The present invention relates to bullet, particularly a kind of sub warhead.

Background technology

Before the present invention, the sub warhead that existing rifle sends mainly is to utilize gunpowder explosion to produce the thrust principle, promptly pulls the plate machine of rifle, and sub warhead is launched by the thrust that gunpowder explosion produces in bore.Existing is general sub warhead and armoe-piercing cartridge head, is to make shell by the plasticity copper clad steel, and bullet is airflow design, elongated bullet point and ship type tail cone are arranged, adopt compound bullet core, a column type steel penetration body is arranged, improve penetrativeness, between steel penetration body and copper clad steel shell, lead is housed, bullet point cavity is arranged.

Owing to relate to situations such as processing cost, difficulty, barrel erosion, sub warhead flight, if existing sub warhead adopts glass hard steel to make shell body then barrel erosion is accelerated, shell body adds man-hour can't extrusion modling, and processing cost is very big, can't add big lead, make the ballistic performance variation.So existing sub warhead shell body must adopt plasticity copper clad steel material.But it exists after sub warhead is launched, and bullet deforms when running into object, and loss part potential energy makes defectives such as penetration power weakens.Simultaneously, again because existing sub warhead has ship type tail cone, and it easily produces the air shock wave resistance awing, influence its flight accuracy.

Summary of the invention

Purpose of the present invention just is to overcome the defective of above-mentioned prior art, designs, develops a kind of bullet head.

Technical scheme of the present invention is:

Bullet head, its major technique feature is equipped with the fire in a stove before fuel is added in the sub warhead head, be equipped with in the body of explosive and be hollow, plumbous matter cone is set in it, plumbous matter pole is set in plumbous matter cone, there is a stepped hole in the big bottom of plumbous matter cone portion, put into the aluminium flake bracing frame in the hole and withstand plumbous matter pole, the big bottom of plumbous matter cone portion is provided with a groove, at the breach on the aluminium flake bracing frame, the big end step of plumbous matter cone is connected with the endoporus of sub warhead head step, and the hole of body one end is connected with the cylindrical of sub warhead head step.

The aluminium flake bracing frame was breakdown when advantage of the present invention and effect were that sub warhead clashes into hard thing, thereby the percussion primer of plumbous matter pole causes the fire in a stove before fuel is added, the fire in a stove before fuel is added of being pulled the trigger is along the explosive in the breach ignition body on the big end of plumbous matter cone bottom fluting and the aluminium matter bracing frame, generation cumulative blast makes high converted steel bullet with faster speed, more high-energy punctures bar.Owing to compare with the active service sub warhead, it has more a cone than active service sub warhead at afterbody can reduce the air shock wave resistance that sub warhead produces in-flight, makes ballistic performance better again, also since bullet length through than greatly, thereby the bigger wound cavity size of generation.Again because the sub warhead head adopts high hard steel, when it runs into object bullet distortion little, loss potential energy is few; Sub warhead makes barrel erosion little with the plasticity steel as shell, handling ease, and cost is few; The air shock wave resistance that produces is little, makes ballistic performance better.Sub warhead is not breakdown because of the aluminium flake bracing frame during soft object at bump, and because of it has more a cone than existing sub warhead at afterbody, bullet length is through than greatly, thus the bigger wound cavity size of generation.

When sub warhead of the present invention runs into hard object (when the bullet flying speed greater than 200 meter per seconds), can in (2 * 1/10000000) second, produce cumulative and explode.Make the speed of sub warhead faster, produce the bigger penetration power of macro-energy.

Description of drawings

Fig. 1---structural principle schematic diagram of the present invention.

Fig. 2---interior dress fire in a stove before fuel is added sub warhead head construction principle schematic A and B.

Fig. 3---sub warhead plasticity steel shell schematic diagram.

Fig. 4---plumbous matter conical structure principle schematic C and D.

Fig. 5---aluminium flake bracing frame schematic diagram E and F.

The specific embodiment

As Fig. 1, Fig. 2, shown in Figure 3, the head 1 of sub warhead (directly pack in the aperture 4 by fire in a stove before fuel is added explosive, make the head 1 of sub warhead become the big primer seat made from high hard steel) form one with body 3, explosive 2 is arranged in the body 3, in the body 3 cavity is arranged simultaneously, plumbous matter cone 7 is set in cavity, in plumbous matter cone 7 cavitys, excessively be equipped with plumbous matter pole 6,14 put into matched in clearance aluminium flake bracing frame 5 and withstand plumbous matter pole 6 in the big end lower step hole of plumbous matter cone 7, and the outer garden of plumbous matter pole 6 is less than fire in a stove before fuel is added aperture 4.The outer garden 13 of the big end step of plumbous matter cone and the endoporus of sub warhead head step 11 are connected do interference, and the outer garden of the hole of body one end and sub warhead head step 10 is connected do interference.Plumbous matter pole 6 contacts with aluminium flake bracing frame 5, and plumbous matter cone 7 big end bottoms have a groove 8, face the breach 9 on the aluminium matter bracing frame 5, and aluminium matter bracing frame 5 opposite sides keep off on fire in a stove before fuel is added aperture 4.The high hard steel of sub warhead head 1 usefulness are made, as W18Gr4V or W6Mo5Gr4V2,9SiGr.Body 3 adopts the high-ductility steel extrusion modling, as the A3 steel, and 20 steel.Copper was sauted in the extrusion modling polishing after assembling was finished.

After sub warhead is launched away, the head 1 of sub warhead is in preceding and flight forward, when the hard thing of sub warhead head 1 bump, aluminium flake bracing frame 5 is breakdown in (2 * 1/10000000) second by the inertia force forward of plumbous matter pole 6, thereby 6 percussion primers 12 of plumbous matter pole are explosion caused.By the fire in a stove before fuel is added of percussion blast, along the breach 9 on plumbous matter cone 7 big end bottom flutings 8 and the aluminium matter bracing frame 5, ignite explosive 2 in body 3, produce the cumulative blast.Make more high-energy of high converted steel bullet, with faster speed, puncture bar; When bump during soft thing, because of loss part potential energy make plumbous matter pole 6 forward inertia force puncture the strength of aluminium flake bracing frame 5 inadequately, plumbous matter pole 6 just can't percussion primer 12, thereby can't ignite explosive 2 in body 3.Again because it has more a cone than active service sub warhead at afterbody, bullet length is through than greatly.Thereby produce bigger wound cavity size.

Claims (3)

1. bullet head, it is characterized in that in the sub warhead head, the fire in a stove before fuel is added being housed, be equipped with in the body of explosive and be hollow, plumbous matter cone is set in it, plumbous matter pole is set in plumbous matter cone, there is a stepped hole in the big bottom of plumbous matter cone portion, put into the aluminium flake bracing frame in the hole and withstand plumbous matter pole, the big bottom of plumbous matter cone portion is provided with a groove, at the breach on the aluminium flake bracing frame, the big end step of plumbous matter cone is connected with the endoporus of sub warhead head step, and the hole of body one end is connected with the cylindrical of sub warhead head step.

2. bullet head according to claim 1 is characterized in that the sub warhead head adopts high hard steel.

3. bullet head according to claim 1 is characterized in that body adopts the plasticity steel.

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