CN104596366A - Protection method for preventing initiating explosive device of docking mechanism from being detonated beforehand - Google Patents
Protection method for preventing initiating explosive device of docking mechanism from being detonated beforehand Download PDFInfo
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- CN104596366A CN104596366A CN201310532468.0A CN201310532468A CN104596366A CN 104596366 A CN104596366 A CN 104596366A CN 201310532468 A CN201310532468 A CN 201310532468A CN 104596366 A CN104596366 A CN 104596366A
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- priming system
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Abstract
The invention relates to a protection method for preventing an initiating explosive device of a docking mechanism from being detonated beforehand. The protection method comprises the following steps: (1) when dowel pin holes are formed for the initiating explosive device and a product after the initiating explosive device is assembled, anti-static grounding process cables are adopted to enable a drilling machine and the product to be synchronously and effectively grounded, and the periphery of the product is wrapped by an anti-explosive blanket; and (2) when the environment test and the performance test are performed for the initiating explosive device and the product, an anti-static grounding process cable is adopted to enable the initiating explosive device to be effectively grounded. The protection method solves such problems as advanced detonation of the initiating explosive device due to improper protection measures and improper operation in such items as formation of the dowel pin holes, the environment test and the performance test for the initiating explosive device and the product after the assembly of the initiating explosive device. The product, obtained through the method, has stable quality, high reliability and proper protection measures.
Description
Technical field
The present invention relates to a kind of method of preventing priming system to ignite, in particular to a kind of for preventing the guard method of Space Docking Mechanism priming system ahead detonate.
Background technology
At present, along with product assembles in the lump when the design of docking mechanism priming system requires priming system at Product Assembly, i.e. said priming system muzzle-loading.This with first to assemble, then before transmission or change compared with priming system genuine piece before marching into the arena again with priming system simulating piece delivering in model, satellite model in the past, different.
After the assembling of docking mechanism priming system, need carry out manufacturing the pilot projects such as dowel hole, normal temperature performance test, vibration test, high temperature performance test with product.This just requires that priming system whole process carries out short-circuit protection, to prevent to cause blasting bolt ahead detonate because of improper measures.Because docking mechanism priming system is tailor-make product, therefore need to formulate privacy protection method according to its particularity.
Summary of the invention
The present invention is for after the assembling of solution docking mechanism priming system, and when manufacturing dowel hole, environmental test, performance test with product, the problem of prevention priming system ahead detonate, proposes a kind of guard method preventing docking mechanism priming system ahead detonate.
In order to reach foregoing invention object, the technical solution used in the present invention is:
Prevent a guard method for docking mechanism priming system ahead detonate, comprise the steps:
Step 1, when manufacturing dowel hole with product after priming system assembling, adopts anti-static grounding technique cable to make drilling machine and product effective grounding simultaneously, and uses explosion-proof blanket product wrapping peripheral;
Step 2: when priming system carries out environmental test, performance test with product, adopts anti-static grounding technique cable to make priming system effective grounding.
Preferably, described anti-static grounding technique cable comprises anti-static grounding wire and crimp type terminal, and the two ends of described anti-static grounding wire are respectively provided with a crimp type terminal.
Preferably, described anti-static grounding technique cable one end is connected with product or drilling machine, and the other end is connected with ground stud.
Preferably, in described step 1 and step 2, operating personnel wear anti-electrostatic wrist ring and operate.
The guard method of prevention docking mechanism priming system ahead detonate of the present invention, with antistatic technique cable, drilling machine, product are connected with ground stud simultaneously, guarantee drilling machine, product reliable ground all the time in the process manufacturing dowel hole, the electrostatic current that during pin hole, drilling machine, product produce is by safe release; And protect in product surrounding with explosion-proof blanket, to prevent just in case break down when joining pin hole, priming system ahead detonate, damages the person; By antistatic technique cable, docking lock is connected with ground stud, the Electro-static Driven Comb produced in test, test process is fallen, ignite in test, test process to prevent priming system.By the steady quality of method products obtained therefrom of the present invention, reliability is high and safeguard measure is proper.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the guard method of the docking lock priming system ahead detonate prevented in docking mechanism.
1. anti-static grounding technique cable; 2. docking lock; 3. alignment pin; 4. priming system.
Fig. 2 is the schematic diagram of antistatic technique cable.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described, but the present invention is not defined in this.
A preferred embodiment of the present invention is for the docking lock priming system in docking mechanism:
Strictly control place before assembling priming system, assembly yard temperature 15 ~ 25 DEG C, relative humidity keeps 20% ~ 60%; Air pressure is normal pressure, air purity >=100,000 grade; Fitter's bench is antistatic workbench, and is furnished with electrostatic hand ring; In place, No Open Flames, and fire fighting device should be complete, and before the deadline.
Before assembling priming system, process a M3 technical grounding screwed hole in docking lock lower housing portion; Then be connected with product M3 technical grounding screwed hole by mounting screw M3 one end of antistatic technique cable, the other end is connected with ground stud, carries out the process of product antistatic, guarantees that product ensures grounding connection all the time in assembling process; Operator enters the necessary first release electrostatic in assembly yard, needs to wear anti-electrostatic wrist ring in assembling process; When assembling priming system, a permission copper rod slightly knocks, and can not produce greater impact power.
See Fig. 1, when manufacturing alignment pin 3, if drilling machine does not make electrostatic protection, the electric current punched can be very large, and priming system 4 is easy to ahead detonate, so be connected with ground stud by drilling machine by earth connection, the Electro-static Driven Comb produced is fallen when manufacturing pin-and-hole; Docking lock is connected with earth connection by antistatic technique cable 1, makes product release electrostatic; And when operating personnel manufacture dowel hole, must anti-electrostatic wrist ring be worn, release electrostatic; In addition, for the consideration of the personal safety of operating personnel, peripheral with explosion-proof blanket product wrapping during punching, eliminate and make priming system ahead detonate because of maloperation or drilling machine fault and injury that the person is produced.
See Fig. 2, described anti-static grounding technique cable comprises anti-static grounding wire and crimp type terminal, and the two ends of described anti-static grounding wire are respectively provided with a crimp type terminal.
When priming system 4 carries out environmental test, performance test with product, if be not easy to ahead detonate as electrostatic protection, so docking lock 2 is connected with ground stud by antistatic technique cable 1, the Electro-static Driven Comb produced in test, test process is fallen; And when operating personnel are locked into line operate to docking in test, test process, must anti-electrostatic wrist ring be worn, release electrostatic.
Claims (4)
1. prevent the guard method of docking mechanism priming system ahead detonate, it is characterized in that, comprise the steps:
Step 1, when manufacturing dowel hole with product after priming system assembling, adopts anti-static grounding technique cable to make drilling machine and product effective grounding simultaneously, and uses explosion-proof blanket product wrapping peripheral;
Step 2, when priming system carries out environmental test, performance test with product, adopts anti-static grounding technique cable to make priming system effective grounding.
2. the guard method of prevention docking mechanism priming system ahead detonate according to claim 1; it is characterized in that; described anti-static grounding technique cable comprises anti-static grounding wire and crimp type terminal, and the two ends of described anti-static grounding wire are respectively provided with a crimp type terminal.
3. the guard method of prevention docking mechanism priming system ahead detonate according to claim 1 and 2, is characterized in that, described anti-static grounding technique cable one end is connected with product or drilling machine, and the other end is connected with ground stud.
4. the guard method of prevention docking mechanism priming system ahead detonate according to claim 1, it is characterized in that, in described step 1 and step 2, operating personnel wear anti-electrostatic wrist ring and operate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310532468.0A CN104596366A (en) | 2013-11-01 | 2013-11-01 | Protection method for preventing initiating explosive device of docking mechanism from being detonated beforehand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310532468.0A CN104596366A (en) | 2013-11-01 | 2013-11-01 | Protection method for preventing initiating explosive device of docking mechanism from being detonated beforehand |
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| Publication Number | Publication Date |
|---|---|
| CN104596366A true CN104596366A (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310532468.0A Pending CN104596366A (en) | 2013-11-01 | 2013-11-01 | Protection method for preventing initiating explosive device of docking mechanism from being detonated beforehand |
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| CN (1) | CN104596366A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192304A (en) * | 2017-05-12 | 2017-09-22 | 中国人民解放军军械工程学院 | A kind of gun launched missile sealing ring replacing options |
| CN114440714A (en) * | 2022-01-30 | 2022-05-06 | 北京航星机器制造有限公司 | Separator of dangerous initiating explosive device sub-assembly |
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| CN200964628Y (en) * | 2006-10-09 | 2007-10-24 | 韩铁民 | Dismountable civil explosion equipment library |
| CN201415697Y (en) * | 2009-02-20 | 2010-03-03 | 中国人民解放军总装备部军械技术研究所 | Universal test trolley for large-scale rocket shell |
| CN101913083A (en) * | 2010-08-17 | 2010-12-15 | 北方设计院 | Machine tool for machining explosive hazardous articles |
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- 2013-11-01 CN CN201310532468.0A patent/CN104596366A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200964628Y (en) * | 2006-10-09 | 2007-10-24 | 韩铁民 | Dismountable civil explosion equipment library |
| CN201415697Y (en) * | 2009-02-20 | 2010-03-03 | 中国人民解放军总装备部军械技术研究所 | Universal test trolley for large-scale rocket shell |
| CN101913083A (en) * | 2010-08-17 | 2010-12-15 | 北方设计院 | Machine tool for machining explosive hazardous articles |
Non-Patent Citations (1)
| Title |
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| 黄杰等: "卫星AIT过程静电危害与工艺防护", 《质量与可靠性》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192304A (en) * | 2017-05-12 | 2017-09-22 | 中国人民解放军军械工程学院 | A kind of gun launched missile sealing ring replacing options |
| CN107192304B (en) * | 2017-05-12 | 2019-04-05 | 中国人民解放军军械工程学院 | A kind of gun launched missile sealing ring replacing options |
| CN114440714A (en) * | 2022-01-30 | 2022-05-06 | 北京航星机器制造有限公司 | Separator of dangerous initiating explosive device sub-assembly |
| CN114440714B (en) * | 2022-01-30 | 2023-10-20 | 北京航星机器制造有限公司 | Separating device for dangerous initiating explosive device assembly |
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Application publication date: 20150506 |