CN108827096A - Contactless CUMULATIVE BLASTING device - Google Patents
Contactless CUMULATIVE BLASTING device Download PDFInfo
- Publication number
- CN108827096A CN108827096A CN201810624059.6A CN201810624059A CN108827096A CN 108827096 A CN108827096 A CN 108827096A CN 201810624059 A CN201810624059 A CN 201810624059A CN 108827096 A CN108827096 A CN 108827096A
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- Prior art keywords
- shell
- cumulative
- contactless
- cavity liner
- powder column
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- 230000001186 cumulative effect Effects 0.000 title claims abstract description 51
- 238000005422 blasting Methods 0.000 title claims abstract description 18
- 239000000843 powder Substances 0.000 claims abstract description 41
- 230000037452 priming Effects 0.000 claims abstract description 22
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000000748 compression moulding Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 15
- 238000013461 design Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000009987 spinning Methods 0.000 claims description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 8
- 229920000297 Rayon Polymers 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 6
- 238000007747 plating Methods 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 238000004080 punching Methods 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000004381 surface treatment Methods 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 16
- 239000002184 metal Substances 0.000 abstract description 16
- 230000006378 damage Effects 0.000 abstract description 9
- 238000009825 accumulation Methods 0.000 abstract description 6
- 230000004888 barrier function Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 7
- 239000003814 drug Substances 0.000 description 6
- 238000004880 explosion Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 229940079593 drug Drugs 0.000 description 5
- 239000002360 explosive Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 229920002379 silicone rubber Polymers 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000000306 component Substances 0.000 description 3
- 229920006248 expandable polystyrene Polymers 0.000 description 3
- 239000003999 initiator Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- -1 Polyethylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000008358 core component Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000003694 hair properties Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
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- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
- F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Air Bags (AREA)
Abstract
A kind of contactless CUMULATIVE BLASTING device, it is characterized by it and is made of three beehive-shaped charge device, priming device, emitter parts, it stores respectively three parts, the beehive-shaped charge device is made of compression plug screw, shell, locking nut, cavity liner, cumulative powder column, end cover, cumulative powder column is covered on outside cavity liner, it is integrated with cavity liner compression moulding, dress is in the housing；The priming device is made of electric cap, harness, conducting wire fixed column；The emitter is mainly made of fixing seat, turntable, telescope support, wabbler knob, lower margin.The advantage of the invention is that structure is simple, light, Destruction is safe, environmental suitability is strong, has waterproof, moisture-proof, high-low temperature resistant.Cumulative powder column is ignited by electric cap when use, high temperature, high speed, the high-pressure metal jet stream for forming cavity liner are ignited or ignited after penetrating the barriers such as metal and destroy object accumulation body, and destruction purpose conveniently, safely, is quickly reached.
Description
Technical field
The present invention relates to CUMULATIVE BLASTING device fields, especially belong to contactless CUMULATIVE BLASTING device.
Background technique
There are a large amount of old, failures in the army in China, scientific research institutions, all types of target ranges and war production unit
, discarded shell and various types of warheads or components containing inflammable and explosive drug ingedient, the destruction to them
The mode for generalling use explosion or burning is handled, and this destruction mode needs to destroy object accumulation and will ignite object or draw
Combustible material, which is attached to, destroys on object accumulation body, and this destruction mode is dangerous and there is ignition or insufficient thorough disadvantage of igniting
Disease, there are serious security risks for operating process.
Summary of the invention
It is an object of the invention to overcome safety existing for the existing various types of processes containing combustible and explosive articles of destruction hidden
Suffer from, provides that a kind of structure is simple, the contactless CUMULATIVE BLASTING device of Destruction safety.
The technical scheme adopted by the invention is as follows a kind of contactless CUMULATIVE BLASTING device, is characterized by it by cumulative
Three means for loading, priming device, emitter parts form, and three parts are stored respectively, beehive-shaped charge device, priming device
It is sub-packed in equipment explosion-proof tank and detonator explosion-proof tank, the beehive-shaped charge device is by compression plug screw, shell, locking nut, medicine
Type cover, cumulative powder column, end cover composition, cumulative powder column are covered on outside cavity liner, are integrated, are mounted in cavity liner compression moulding
It in one end inner cavity of shell, is fixed by locking nut screwing, design has external screw thread at the other end of shell, matches with end cover
It closes, design has igniting wire through-hole on end cover；The priming device is by electric cap, harness, conducting wire fixed column group
At conducting wire fixed column outer diameter is matched with the top inner cavity of shell, and harness passes through conducting wire fixed column and one is made；Described
Emitter is mainly made of fixing seat, turntable, telescope support, wabbler knob, lower margin, and telescope support is fixed on lower margin,
Wabbler knob is used to fix the interior outer bar of telescope support, and turntable is fixed on above telescope support, and fixing seat is fixed on turntable,
The inner hole of fixing seat is matched with the outer diameter of shell, and shell, which is covered, to be consolidated in the inner hole of fixing seat by wabbler knob holding screw
It is fixed.
Key underlying principle of the invention is：Ignition fuse accesses initiator, is powered, and electric cap ignites cumulative powder column,
High temperature, high pressure effect under, cavity liner formed metal jet, high temperature, high speed metal jet can penetrate the barriers such as metal after draw
It is quick-fried or ignite and destroy object accumulation body.
The shape of shell is hollow flask, and two sections are up-small and down-big cylinder, and centre is transition taper, small
Hold the inner hole of long neck for installing electric cap, the shape of powder column is upper section taper, and lower section is cylindricality, in the big end of shell
In chamber, match with the inner cavity transition conical section and big end of shell.After being fastened in cumulative powder column loading shell by locking nut, gather
Energy powder column and shell big end inner cavity are fitted close, and reduce the shaking of cumulative powder column in motion process, while playing fixed function.
Design has a gasket seal I between cavity liner and locking nut, the top of cumulative powder column by gasket seal II with
Housing cavity connects, and compressing design between plug screw and shell has O-ring seal.
The assembling process of the beehive-shaped charge device is：One face even circumferential of gasket seal II is filled into viscose glue, it will
Gluing is placed on powder column small end up（Top）It is pressed at housing cavity with powder column, gasket seal I is placed into, before shell
It holds thread root to apply appropriate viscose glue, locking nut chamfered end is uniformly filled into viscose glue and locks in place.The viscose glue is GD-
407 silicon rubber.
The gasket seal is sealed the cumulative powder column of housing cavity, serves moisture-proof, damp proof.
Design has positioning sleeve in the priming device, and the inner hole of positioning sleeve is matched with electric cap outer diameter, positioning sleeve
Outer diameter is matched with the inner hole of the long neck of upper section.Positioning sleeve is made of expandable polystyrene foaming, and harness is connected
Priming device electric cap insertion positioning sleeve inner hole in, be connected positioning sleeve, electric cap be sent into housing cavity, make
Electric cap is tightly fastened in the housing, improves safety.
The tip designs of the priming device electric cap have template socket, short circuit set, are connected on harness and template
The template contact pin that socket matches.Under storage configuration, template socket and short circuit set are connected（Short circuit）, guarantee the peace of electric cap
Entirely, short-circuit set is laid down when use again, template contact pin is connect with template socket.
Cavity liner is hollow single bullet cover, is added using the punching press of TU1 oxygenless copper material, strength flow turning, machine, surface
The techniques such as processing make cavity liner, and specific process flow is：Blanking → fall disk → spinning blank forming → spinning blank is whole
Shape → strength flow turning → excision big end overlap → vehicle bulb puts down total tin plating processing in height → outer surface.
Cavity liner forms jet stream as the core component of beehive-shaped charge under the promotion of explosion product and finally carries out to target
Penetration, therefore, the quality of cavity liner determine explosion warhead penetration and broken first ability, the cavity liner of this beehive-shaped charge device
Using single bullet cover, because its power and broken first stability are preferable, using the forming of TU1 oxygenless copper material stamping strip, forming hair
Base strength flow turning, machine are put english pressing formation workpiece, the workpiece surface processing techniques production cavity liner such as tin plating, and Product Precision is high,
Surface smoothness is good, and the material grains after forming attenuate, and has apparent fibr tissue, and intensity and hardness have in various degree
Raising, in weapon industry, test is proved, with the cavity liner of shear spinning figuration manufacture, compared with bar machine addition shape or cold
Stamping cavity liner, quiet shaped charge action are more stable.
Locking nut outer surface is the external screw thread matched with screw hole below shell, and centre is through-hole, and lower end surface screws
Notch.Electric cap ignites cumulative powder column, and under high temperature, high pressure effect, cavity liner forms metal jet, logical among locking nut
The explosives, inflammable items that hole is used to that metal jet directive to be guided to be destroyed.
The production of priming device：Two harness are previously threaded through conduit, conduit is located at mold inner hole center,
Guiding line fixed column compacting tool set inner hole loads suitable high silicon oxygen phenolic mixture for being soaked with resin adhesive, then carries out mould
Have hot pressing, conducting wire fixed column is made and sealed fixing device that harness is integrated, by the igniting of conducting wire fixed column one end
Lead firm welding on conducting wire and template contact pin, the other end is as ignition fuse.On lead and template socket on electric cap
Lead firm welding, by short circuit set contact pin insertion template socket two conductive holes in, formed be shorted, it is ensured that safety.It will rise
Quick-fried each component mounted box storage of device is stand-by.
Locking nut outer surface is the external screw thread matched with shell big end screw hole, and centre is through-hole, and end face screws scarce
Mouthful.
It compresses plug screw, shell, locking nut, end cover and is all made of aluminium alloy production.The part of production is integrally light, easy
Processing, the resistance to thermal diffusivity with height, wearability is good, corrosion resistance, good in oxidation resistance, be easy to regenerate, be good for the environment,
Meet the strategy of sustainable development.Electric cap ignites cumulative powder column, and cavity liner forms metal jet, passes through locking nut hole and goes out,
Shell is not broken up, and can be recycled, emitter is reusable.
The advantage of the invention is that structure is simple, light, Destruction is safe, cavity liner and cumulative powder column are pressed into one
Body, simple and convenient for operation, the present invention consists of three parts under idle stored condition, stores respectively, guarantees safety.It is poly-
Energy means for loading, priming device are sub-packed in equipment explosion-proof tank and detonator explosion-proof tank, have flame proof, shockproof function, and unfailing performance is high,
Explosive payload is small（Cumulative powder column quality 60g）, capacity usage ratio is high, and broken first is ignited, ignition capability is strong, can be in 10mm~600mm model
It encloses interior breakdown 40mm heavy armor steel sheel and ignites, the various warheads for its internal insensitiveness powder charge of igniting.Equipment is light-weight, carries
Convenient, environmental suitability is strong, has waterproof, moisture-proof, high-low temperature resistant.Cumulative powder column is ignited by electric cap when use, makes Types of Medicine
The high temperature formed, high speed, high-pressure metal jet stream is covered to ignite or ignite after penetrating the barriers such as metal and destroy object accumulation body, safety,
Quickly and easily reach destruction purpose.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of beehive-shaped charge device of the present invention
Fig. 2 is the structural schematic diagram of priming device of the present invention
Fig. 3 is the structural schematic diagram of emitter of the present invention
Fig. 4 is the structural schematic diagram of use state of the present invention
Fig. 5 is cavity liner structural schematic diagram
Fig. 6 is cavity liner production technological process
Wherein：1:Compress plug screw 2:O-ring seal 3:Shell 4:Locking nut 5:Gasket seal I 6:Cavity liner 7:Cumulative
Powder column 8:Gasket seal II 9:End cover 10:Positioning sleeve 11:Electric cap 12:Template socket 13：Short circuit set 14:Template
Contact pin 15:Harness 16:Conducting wire fixed column 17:Fixing seat 18:Turntable 19:Telescope support 20:Wabbler knob 21:
Lower margin.
Specific embodiment
The present invention is described in detail below with reference to view, cited embodiment can make professional and technical personnel more
Understand the present invention, but the invention is not limited in any way.
As shown in Figs. 1-5, a kind of contactless CUMULATIVE BLASTING device described in the invention patent, it is filled by beehive-shaped charge
It sets, three priming device, emitter part compositions, under idle stored condition, three parts are stored respectively, cumulative dress
Medicine device, priming device are sub-packed in equipment explosion-proof tank and detonator explosion-proof tank, guarantee safety, the beehive-shaped charge device is shown in attached
Fig. 1, by compression plug screw 1（Aluminium alloy）, O-ring seal 2（Rubber）, shell 3（Aluminium alloy）, locking nut 4（Aluminium alloy）, sealing
Gasket I 5（Polyethylene）, cavity liner 6（Oxygen-free copper）, cumulative powder column 7（JH-2 explosive, cumulative powder column quality 60g）, gasket seal II
8（Polyethylene）, end cover 9（Aluminium alloy）It forms, design has igniting wire through-hole on end cover, and the shape of shell is hollow
Flask, on（Small end）, under（Big end）Two sections are cylinder, and centre is transition taper, and the inner hole of Long-toe-short-heel neck is for pacifying
Electric cap is filled, cumulative powder column is covered on outside cavity liner, is integrally fixed with cavity liner compacting, and the shape of powder column is upper section taper,
Lower section is cylindricality, is matched with the inner cavity transition conical section and lower section of shell, and gasket seal I is outer diameter and lower housing section internal diameter phase
The disk of cooperation, gasket seal II are the disk that outer diameter is matched with shell transition tapered tip internal diameter, locking nut outer surface
For the external screw thread matched with screw hole below shell, centre is through-hole, and the purpose of through-hole is the high temperature of cavity liner formation, high speed
Metal jet passed through from through-hole, lower end surface screws notch, be convenient for locking nut screwing.
Installation process is：II 1 face even circumferential of gasket seal is filled into appropriate viscose glue, generally uses GD-407 silicon rubber,
Gluing is placed on to powder column small end up（That is top）It is pressed at housing cavity with powder column, places into gasket seal I, by shell
The thread root of body tail end（With I phase proximal end of gasket seal）Appropriate GD-407 silicon rubber is applied, by locking nut chamfered end（With it is close
I abutment end of gasket）It uniformly fills appropriate GD-407 silicon rubber and locks in place, pass through gasket seal I and gasket seal II in this way,
The cumulative powder column of housing cavity is sealed, the protection of cumulative powder column is served moisture-proof, damp proof.The small end of cumulative powder column is logical
It crosses gasket seal II to connect with housing cavity, end cover screws in shell small end, there is O-shaped close design between compression plug screw and shell
Seal plays moisture-proof, damp proof protective effect to the cumulative powder column below shell, carries out with gasket seal I and gasket seal II dual
It ensures.Compression plug screw is further fixed on outside locking nut, the top design of shell has external screw thread, and end cover is fixed on shell
On the major diameter of thread of side.
It is made of aluminium alloy and compresses plug screw, shell, locking nut, end cover, be light, easy using aluminum alloy materials
Processing, the characteristics such as resistance to thermal diffusivity with height, electric cap ignite cumulative powder column, and cavity liner forms metal jet, pass through locking
Nut bore and go out, shell is not broken up, can be recycled, emitter is reusable.
Types of Medicine cover structure is shown in that Fig. 5, cavity liner are formed under the promotion of explosion product as the core component of beehive-shaped charge and penetrated
Stream finally to target carry out penetration, therefore, the quality of cavity liner determine explosion warhead penetration and broken first ability, this cumulative
The cavity liner of means for loading is hollow single bullet cover, and it is 55 degree in figure, bottom end outer diameter is that interior cone-apex angle, which is 50-60 degree,
38mm, cumulative powder column quality 60g, power and broken first stability are preferable, as shown in fig. 6, using TU1 oxygenless copper material punching press hair
Base forming, forming workblank strength flow turning, machine put english pressing formation workpiece, workpiece surface it is tin plating processing etc. techniques production Types of Medicine
Cover, specific process flow are：Blanking → fall disk → spinning blank forming → spinning blank shaping（2mm is thick）→ strength is thinning
Spinning（0.8mm is thick）→ excision big end overlap → vehicle bulb puts down total tin plating processing in height → outer surface（Surface treatment：EP·Sn 3
~5 WJ542-82（It is tin plating））.Product Precision is high, and surface smoothness is good, and the material grains after forming attenuate, and has apparent
Fibr tissue, intensity and hardness have different degrees of raising, and in weapon industry, test is proved, with shear spinning at shape
The cavity liner made, it is more stable compared with bar machine addition shape or the cavity liner of cold punching pressing formation, quiet shaped charge action.
Priming device is shown in attached drawing 2, by:Positioning sleeve 10 (expandable polystyrene foaming), electric cap 11, template socket 12,
Short circuit set 13, template contact pin 14, harness 15, conducting wire fixed column 16 (high silicon oxygen phenolic mixture) composition.Positioning sleeve is by can
Hair property foamed polystyrene is made, inner hole and electric cap major diameter fit, and outer diameter and shell upper end inner cavity cooperate, priming device electricity thunder
Short circuit set contact pin is inserted into template socket when not in use by the top lead of pipe 11 and the lead firm welding of template socket 12
Two conductive holes in, formed be shorted, it is ensured that safety.The template contact pin matched with template socket is connected on harness 15
14, conducting wire fixed column outer diameter is matched with the upper end inner cavity of shell, and harness 15 passes through conducting wire fixed column and one is made.It will rise
Quick-fried each component mounted box storage of device is stand-by.
Connection cooperation between harness and conducting wire fixed column：
Two harness are previously threaded through conduit, conduit is located at mold inner hole center, guiding line fixed column pressing die
Tool inner hole loads suitable high silicon oxygen phenolic mixture for being soaked with resin adhesive, then carries out mold hot compacting, conducting wire is made
The sealed fixing device that fixed column and harness are integrated, will be on the harness of conducting wire fixed column one end and template contact pin
Lead firm welding, the other end is as ignition fuse.
Emitter is shown in attached drawing 3, mainly by:Fixing seat 17 (round steel pipe), turntable 18 (steel construction), telescope support 19
(rectangular steel tube), wabbler knob 20（Engineering plastics add bolt）, lower margin（Ironcasting）21 equal compositions, emitter are repeatable
It uses.
Telescope support is fixed on lower margin, and wabbler knob is used to fix the interior outer bar of telescope support, and turntable, which is fixed on, to be stretched
Above contracting bracket, fixing seat is fixed on turntable, and the inner hole of fixing seat is matched with the outer diameter of shell, and shell is covered in fixing seat
It is fixed in inner hole by wabbler knob, the lower section inner hole of shell is matched with conducting wire fixed column.
Since the present invention will be applied to field work, so fixing piece uses wabbler knob more, it is elastic directly to operate.
Beehive-shaped charge device is fixed on emitter when use, i.e., shell is inserted in fixing seat, uses fixing piece（Wabbler knob）It is fixed,
The end cover for backing out top, is put into positioning sleeve；By electric cap in positioning sleeve inner hole, plate shape socket and plate shape contact pin connect
It connects, by inner cavity below conducting wire fixing seat indentation shell, ignition fuse passes through end cover wire guide, screwing hermetic end cap.
The ignition of the invention patent, operation realization principle of igniting, are shown in attached drawing 4：The telescope support 19 of emitter is opened
To posture is used, adjustment length locks telescope support 19 with wabbler knob 20 afterwards in place, and lower margin 21 is attached to ground, and rotation turns
Disk 18 locks turntable 18 to suitable angle wabbler knob 20.3 small end of shell of beehive-shaped charge device is packed into fixing seat
17, it is locked after being in place with wabbler knob 20.It backs out and compresses plug screw 1 and end cover 9, assemble priming device：Template is inserted
12 removal short circuit sets of seat, by the template socket of the template contact pin insertion electric cap on the harness in conducting wire fixed column, each point
Connection is reliable.In the inner hole of the electric cap insertion positioning sleeve for the priming device that harness is connected, determine what is be connected
Position set, electric cap are sent into shell small end inner cavity, and electric cap end face is touched at gasket seal in place, and indentation connects harness
Two harness of the other end are passed through end cover threading hole as ignition fuse, tighten end cover by conducting wire fixed column
9, it is ensured that be installed in place, complete the installation of CUMULATIVE BLASTING device.Finely tune telescope support 19, it is ensured that apparatus to cause bursting posture is correct, most
Initiator power supply is connected on ignition fuse afterwards, prepares to ignite, ignite.
Initiator is powered, and electric cap 11 ignites cumulative powder column 7, and the shock wave that the explosion of cumulative powder column 7 generates reaches cavity liner 6
Strong compression metal afterwards, forms high temperature, high speed, high-pressure metal jet stream, the speed of jet stream front end up to 8000m/s~9000m/s,
For temperature usually at 900 DEG C~1000 DEG C or so, high temperature, high speed, the high-pressure metal jet stream of the formation of cavity liner 6 can penetrate the barrier such as metal
It ignites or ignites after hindering object and destroy object accumulation body.
Claims (9)
1. contactless CUMULATIVE BLASTING device, it is characterised in that it is by beehive-shaped charge device, priming device, emitter three
Part forms, and three parts are stored respectively, and beehive-shaped charge device, priming device are sub-packed in equipment explosion-proof tank and detonator explosion-proof tank
In, the beehive-shaped charge device is by compression plug screw (1), shell (3), locking nut (4), cavity liner (6), cumulative powder column
(7), end cover (9) forms, and cumulative powder column is covered on outside cavity liner, is integrated with cavity liner compression moulding, mounted in shell
It in the inner cavity of one end, is fixed by locking nut screwing, design has external screw thread at the other end of shell, matches with end cover, close
Sealing end, which covers design, igniting wire through-hole；The priming device is by electric cap (11), harness (15), conducting wire fixed column
(16) it forms, conducting wire fixed column outer diameter is matched with the top inner cavity of shell, and harness (15) passes through conducting wire fixed column and is made
One；The emitter is mainly by fixing seat (17), turntable (18), telescope support (19), wabbler knob (20), lower margin
(21) it forms, telescope support is fixed on lower margin, and wabbler knob is used to fix the interior outer bar of telescope support, and turntable, which is fixed on, to be stretched
Above contracting bracket, fixing seat is fixed on turntable, and the inner hole of fixing seat is matched with the outer diameter of shell, and shell is covered in fixing seat
It is fixed in inner hole by wabbler knob holding screw.
2. contactless CUMULATIVE BLASTING device according to claim 1, it is characterised in that the shape of shell is hollow length
Neck bottle, two sections are up-small and down-big cylinder, and centre is transition taper, and the inner hole of Long-toe-short-heel neck is for installing electric thunder
The shape of pipe, powder column is upper section taper, and lower section is cylindricality, the inner cavity transition taper in the big end inner cavity of shell, with shell
Section and big end match.
3. contactless CUMULATIVE BLASTING device according to claim 1, it is characterised in that cavity liner and locking nut it
Between design have gasket seal I（5）, the top of cumulative powder column (7) connected by gasket seal II (8) with housing cavity, and spiral shell is compressed
Design has O-ring seal between plug (1) and shell（2）.
4. contactless CUMULATIVE BLASTING device according to claim 3, it is characterised in that the beehive-shaped charge device
Assembling process is：One face even circumferential of gasket seal II is filled into viscose glue, gluing is placed on to powder column small end up with powder column
It is pressed at housing cavity together, places into gasket seal I, housing forward end thread root is applied into viscose glue, by locking nut chamfering
End uniformly fills viscose glue and locks in place.
5. contactless CUMULATIVE BLASTING device according to claim 1, it is characterised in that designed in the priming device
Have positioning sleeve (10), the inner hole of positioning sleeve is matched with electric cap outer diameter, the inner hole phase of the outer diameter and the long neck of upper section of positioning sleeve
Cooperation.
6. contactless CUMULATIVE BLASTING device according to claim 1, which is characterized in that the priming device electric cap
(11) tip designs have template socket (12), short circuit set (13), are connected on harness (15) and match with template socket
Template contact pin (14).
7. contactless CUMULATIVE BLASTING device according to claim 1, feature is hollow single bullet in cavity liner
Cover is added, process of surface treatment production cavity liner, specific technique using the punching press of TU1 oxygenless copper material, strength flow turning, machine
Process is：Blanking → fall disk → spinning blank forming → spinning blank shaping → strength flow turning → excision big end overlap →
Vehicle bulb puts down total tin plating processing in height → outer surface.
8. contactless CUMULATIVE BLASTING device according to claim 1, which is characterized in that locking nut outer surface is and shell
The external screw thread that screw hole matches below body, centre are through-hole, and lower end surface screws notch.
9. contactless CUMULATIVE BLASTING device according to claim 1, which is characterized in that compress plug screw, shell, locking screw
Female, end cover is made of aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810624059.6A CN108827096B (en) | 2018-06-16 | 2018-06-16 | Non-contact energy gathering blasting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810624059.6A CN108827096B (en) | 2018-06-16 | 2018-06-16 | Non-contact energy gathering blasting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108827096A true CN108827096A (en) | 2018-11-16 |
| CN108827096B CN108827096B (en) | 2024-01-30 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780956A (en) * | 2019-03-06 | 2019-05-21 | 西安近代化学研究所 | A kind of cumulative pressure release civil aircraft main cabin directional explosion-proof device |
| CN112902780A (en) * | 2021-01-25 | 2021-06-04 | 西安物华巨能爆破器材有限责任公司 | Robot is arranged and is exploded system and destroy device with detonating based on it can efflux |
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| US6189845B1 (en) * | 1999-03-05 | 2001-02-20 | Amy Chen | Tripod |
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| CN202267419U (en) * | 2011-10-09 | 2012-06-06 | 国营红林机械厂 | Device for destroying initiating explosive devices with shells |
| CN106123718A (en) * | 2016-08-25 | 2016-11-16 | 中国人民解放军空军场务技术试验中心 | Noncontact cumulative apparatus to cause bursting |
| CN208349945U (en) * | 2018-06-16 | 2019-01-08 | 福建兵工装备有限公司 | Contactless CUMULATIVE BLASTING device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6189845B1 (en) * | 1999-03-05 | 2001-02-20 | Amy Chen | Tripod |
| CN101158563A (en) * | 2007-11-09 | 2008-04-09 | 杨德智 | Explosive substance destroy machine and special warhead thereof |
| CN202267419U (en) * | 2011-10-09 | 2012-06-06 | 国营红林机械厂 | Device for destroying initiating explosive devices with shells |
| CN106123718A (en) * | 2016-08-25 | 2016-11-16 | 中国人民解放军空军场务技术试验中心 | Noncontact cumulative apparatus to cause bursting |
| CN208349945U (en) * | 2018-06-16 | 2019-01-08 | 福建兵工装备有限公司 | Contactless CUMULATIVE BLASTING device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780956A (en) * | 2019-03-06 | 2019-05-21 | 西安近代化学研究所 | A kind of cumulative pressure release civil aircraft main cabin directional explosion-proof device |
| CN109780956B (en) * | 2019-03-06 | 2020-09-25 | 西安近代化学研究所 | Energy-gathering pressure-releasing directional explosion-proof device for civil aircraft passenger cabin |
| CN112902780A (en) * | 2021-01-25 | 2021-06-04 | 西安物华巨能爆破器材有限责任公司 | Robot is arranged and is exploded system and destroy device with detonating based on it can efflux |
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| CN108827096B (en) | 2024-01-30 |
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