CN104949586B - A kind of rising head removal device of fusion casting type explosive loading part - Google Patents
A kind of rising head removal device of fusion casting type explosive loading part Download PDFInfo
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- CN104949586B CN104949586B CN201510397461.1A CN201510397461A CN104949586B CN 104949586 B CN104949586 B CN 104949586B CN 201510397461 A CN201510397461 A CN 201510397461A CN 104949586 B CN104949586 B CN 104949586B
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- base
- handgrip
- rising head
- spring
- cylinder
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Abstract
The invention provides the rising head removal device of a kind of fusion casting type explosive loading part, belong to metal casting post-processing technology field. it can solve the safety in rising head removal process, the quality of fracture and put forward high efficiency problem. it is provided with base and the mechanical gripper of cylinder, one end of base is provided with bearing, turn to base to pass through axle to be connected with bearing, cylinder is fixed with turning to base by rebound, in the middle part of base, side is provided with the clamping base of two compressor arms, the other end of base is provided with two leads, depression bar it is provided with between them, the top of lead is provided with spring, the periphery of spring is respectively equipped with spring spool and lower spring sleeve, spring be arranged over handgrip supporting plate, fixed by nut, the middle part of handgrip supporting plate is provided with handgrip base, handgrip bar is connected with handgrip base by the semiaxis of both sides, handgrip fork is fixed by screw and slide block, slide block is coordinated with guide rail by groove, V-type holding claw is connected with handgrip fork by screw rod. it is mainly used in rising head to remove.
Description
Technical field
The invention belongs to metal casting post-processing technology field.
Background technology
It is after explosive is added heat fusing that fusion casting type explosive carries out powder charge, injects body cooled and solidified gradually and becomes solid-state powder column, easily forms the defect such as shrinkage cavity and porosity, crackle, will directly affect charging quality and performance in explosive solidification process. In order to improve the quality of explosive loading, cool down at fusion casting type explosive and the process of molding adopts rising head it is carried out feeding, and install rising head additional and have the generation preventing medicine part shrinkage cavity and porosity and contribute to medicine part aerofluxus.
Explosive needs remove feeders after solidifying, and the quality of tube cutting produced after ensureing to separate with medicine part due to rising head, and fracture light requirement is whole, smooth, it is impossible to produce projection. Owing to fusion casting type explosive is belonging to explosive dangerous materials, need to ensure safety in rising head removal process, so the minimizing technology of rising head is had strict requirement.
At present, the rising head minimizing technology of fusion casting type explosive loading part is that artificial hammering method is removed, and namely operator use mallet to knock remove feeders, and another one operator's both hands hold rising head, and after rising head is knocked off by mallet, rising head is held up and separates with powder charge part by operator. Due to the Type B explosive that fusion casting type explosive is explosive, such minimizing technology is it is difficult to ensure that safety in rising head removal process, and the technical merit of different operating personnel is different, operator's job morale is uncontrollable simultaneously, thus it is not easy to ensure the concordance of quality of tube cutting to there is also the risk factor of many instability simultaneously.
In order to improve the safety that rising head is removed, it is ensured that the concordance of quality of tube cutting and raising rising head removal efficiency, it is necessary that research rising head automatically removes device.
Summary of the invention
It is an object of the invention to provide the rising head removal device of a kind of fusion casting type explosive loading part, it is effective to ensure that the safety in rising head removal process, the efficiency that the quality of fracture and raising are removed.
It is an object of the invention to be achieved through the following technical solutions: the rising head removal device of a kind of fusion casting type explosive loading part, including the base and the mechanical gripper that are provided with cylinder, one end of base is provided with bearing, turn to base to pass through axle to be connected with bearing, cylinder is fixed with turning to base by rebound, in the middle part of base, side is provided with the clamping base of two compressor arms, the other end of base is provided with two lead bases, depression bar it is provided with between them, the lead on lead base top is provided with spring, the periphery of spring is respectively equipped with spring spool and lower spring sleeve, spring be arranged over handgrip supporting plate, handgrip supporting plate and depression bar are fixed by nut, the middle part of handgrip supporting plate is provided with handgrip base, handgrip bar is connected with handgrip base by the semiaxis of both sides, handgrip fork is fixed by screw and slide block, slide block is coordinated with guide rail by the groove of self, V-type holding claw is connected with handgrip fork by screw rod.
Described cylinder is connected with pneumatics pumping plant by pneumatic circuit.
Described clamping base is provided with locating piece.
The rising head of fusion casting type explosive loading part automatically removes machinery, rising head remove part, and rising head holds part, powder charge part clamping part, powder charge part position portion and rising head and powder charge part separate section composition tightly.
Its operation principle is as follows: the effect of rising head removal part is to apply impulsive force to rising head, is knocked off by rising head, utilizes quick inflation/deflation gas circuit, makes the piston rod of blow cylinder go out with certain speed, thrust by rising head by kinetic energy. Cylinder piston rod impulsive force and cylinder knock adjustable angle, it is ensured that safety in rising head fracture process and the quality of the plane of disruption.
Rising head holds part tightly by machinery holding claw, linear bearing and rolling bearing composition. In order to fall on the ground after preventing rising head fracture, it is necessary to rising head is held by gripper. Linear bearing and rolling bearing are to providing enough degree of freedom in rising head fracture process, it is ensured that rising head fracture and impact additional force of reducing the additional stiffness because machinery holding claw provides and increasing smoothly after the power of being hit, it is ensured that knock process safety.
Powder charge part clamping part is by pressing plate, nut and threaded rod composition, and its effect is that powder charge part is applied vertical clamping force, it is therefore an objective to clamping powder charge part folder, it is ensured that in rising head fracture process, powder charge part stablizes.
Rising head and powder charge part separate section are by mechanical gripper supporting plate, lead and spring composition. Its effect is to separate with powder charge part in time after making rising head fracture, it is prevented that post-rift rising head and powder charge part come in contact, friction produce focus, cause that medicine part explodes.
Present invention advantage compared with prior art and effect: it is to improve the safety that rising head is removed, it is ensured that the concordance of quality of tube cutting and improve rising head removal efficiency.
Accompanying drawing illustrates:
Fig. 1 is the front view of the present invention
Fig. 2 is the front view in work process of the present invention
Fig. 3 be the present invention perspective view
Fig. 4 is the perspective view in work process of the present invention
Fig. 5 is handgrip rod unit explosive view of the present invention
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
A kind of detailed description of the invention of the present invention:
The rising head of a kind of fusion casting type explosive loading part automatically removes device, including the long narrow shape base 1 and the mechanical gripper that are provided with cylinder 8, one end of base 1 is provided with bearing 2, equipped with heightening pad 32 between bearing 2 and base 1, base 6 is turned to be connected with bearing 2 by axle 5, cylinder 8 is fixed with turning to base 6 by rebound 7, in the middle part of base 1, side is provided with the clamping base 9 of two compressor arms 11, the other end of base 1 is provided with two lead bases 28, depression bar 26 it is provided with between them, the lead top of lead base 28 is provided with spring 29, the periphery of spring 29 is respectively equipped with spring spool 25 and lower spring sleeve 27, spring 29 be arranged over handgrip supporting plate 24, handgrip supporting plate 24 is fixed by nut 23 with depression bar 26, the middle part of handgrip supporting plate 24 is provided with handgrip base 22, handgrip bar 20 is connected with handgrip base 22 by the both sides semiaxis with bearing 30, handgrip fork 18 is fixed with slide block 19 by screw, slide block 19 is coordinated with guide rail 21 by the groove of self,V-type holding claw 17 is pitched 18 by screw rod 14 with handgrip and is connected.
In practical operation, first it is positioning and clamping, will with rising head 15 powder charge part clamping on clamping base 9, powder charge part is played quick positioning action by the locating piece 10 on clamping base 9, then compact heap 12 is fitted on compressor arm 11, manual fastening nut 13 compresses compact heap 12, thus realizing the Set and Positioning to powder charge part. second step, lifting and clamping of rising head 15, first, manually handgrip supporting plate 24 is depressed into suitable height, the spring 29 now contacted with handgrip supporting plate 24 bottom surface produces compression, tighten the nut 23 on depression bar 26, spring force and the nut 23 produced at spring 29 is tightened, under the combined effect of the power of generation, handgrip supporting plate 24 is fixed on suitable height, followed by clamping rising head 15, screw rod 14 and V-type holding claw 17 are one, flange nut 16 and handgrip are pitched 18 mating reactions and can relatively rotate, flange nut 16 is threadeded with screw rod 14, when turning flange nut 16 and making its relative handgrip fork 18 rotate, screw rod 14 just promotes V-type holding claw 17 axially-movable to be held tightly by rising head 15, loosening nut 23 after rising head is held tightly by mechanical claw hand, under the action of a spring 29, mechanical gripper is made to have one upwards to lift power at rising head 15. in order to fall on the ground after preventing rising head fracture, it is necessary to rising head 15 is held by mechanical claw hand. V-type holding claw 17, screw rod 14, handgrip fork 18, slide block 19, guide rail 21, relative motion between handgrip bar 20 and handgrip base 22 provide enough degree of freedom to rising head fracture process, reduce the additional stiffness that mechanical claw hand itself brings, improve the flexibility in rising head fracture process, it is ensured that rising head can rupture smoothly.
3rd step, what adjust cylinder 8 knocks angle, knocks cylinder 8 and is contained on air cylinder base 2, by transition plate 7, base 6 and axle 5 is turned to excessively to connect, adjust and turn to base 6 thus obtaining the suitable of cylinder 8 to knock angle, then tighten locking nut 4, fixing under the effect of lock washer 3; Between base 1 and bearing 2, add suitable pad 32 of heightening, adjust the proper height of cylinder 8, it is thus achieved that knock the best beating point of rising head 15, complete the adjustment of cylinder 8 angle and beating point.
4th step, starting pneumatics pumping plant provides source of the gas to cylinder 8, by the percussion power of the suitable cylinder 8 of pneumatic circuit adjustment. Open switch, complete knocking rising head 15. Final step, separate rising head 15, after cylinder 8 completes to knock, rising head 15 is lifted at spring 29 and is separated with powder charge part under the effect of power, linear bearing 31 significantly reduces the frictional resistance produced between cleft hand supporting plate 24 and lead 28 because of relative motion, it is achieved that rising head 15 and the sharp separation of powder charge part, then unscrews flange nut 16, take off rising head 15, complete one action process.
The operation principle of the present invention: locating piece 10 and compact heap 12 mating reaction powder charge part clamping on clamping base 9, purpose is to ensure that body maintains static in the process of knocking, it is easy to knock off rising head, avoids bumping against with other objects owing to body rocks under the effect knocked causing hazard event simultaneously. Rising head 15 lift clamping, spring 29 mechanism is provided lift power, lifting rising head 15 is to make the rising head after knocking off 15 and powder charge part sharp separation. Mechanical gripper is made up of handgrip fork 18, slide block 19, guide rail 21, handgrip bar 20 and handgrip base 22, slide block 19 and guide rail 21 are to reduce the rigidity that handgrip clamping produces, improve the flexibility of mechanism, handgrip base 22 is to shift run-on point when rising head 15 ruptures, it is to avoid rising head 15 causes causing hazard event with powder charge part generation extruding in rising head fracture process due to fracture run-on point in fracture.The suitable size knocking angle and percussion power selecting cylinder 8 is for obtaining the higher-quality plane of disruption, and different to knock angle different with the plane of disruption quality that the combination of the size of percussion power obtains.
Claims (3)
1. the rising head removal device of a fusion casting type explosive loading part, including the base (1) and the mechanical gripper that are provided with cylinder (8), it is characterized in that: one end of base (1) is provided with bearing (2), base (6) is turned to be connected with bearing (2) by axle (5), cylinder (8) is fixed with turning to base (6) by rebound (7), side, base (1) middle part is provided with the clamping base (9) of two compressor arms (11), the other end of base (1) is provided with two lead bases (28), depression bar (26) it is provided with between them, the lead on lead base (28) top is provided with spring (29), the periphery of spring (29) is respectively equipped with spring spool (25) and lower spring sleeve (27), spring (29) be arranged over handgrip supporting plate (24), handgrip supporting plate (24) is fixed by nut (23) with depression bar (26), the middle part of handgrip supporting plate (24) is provided with handgrip base (22), handgrip bar (20) is connected with handgrip base (22) by the semiaxis of both sides, handgrip fork (18) is fixed with slide block (19) by screw, slide block (19) is coordinated with guide rail (21) by the groove of self, V-type holding claw (17) is pitched (18) by screw rod (14) with handgrip and is connected.
2. the rising head removal device of a kind of fusion casting type explosive loading part according to claim 1, it is characterised in that: cylinder (8) is connected with pneumatics pumping plant by pneumatic circuit.
3. the rising head removal device of a kind of fusion casting type explosive loading part according to claim 1, it is characterised in that: described clamping base (9) is provided with locating piece (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510397461.1A CN104949586B (en) | 2015-07-08 | 2015-07-08 | A kind of rising head removal device of fusion casting type explosive loading part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510397461.1A CN104949586B (en) | 2015-07-08 | 2015-07-08 | A kind of rising head removal device of fusion casting type explosive loading part |
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| Publication Number | Publication Date |
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| CN104949586A CN104949586A (en) | 2015-09-30 |
| CN104949586B true CN104949586B (en) | 2016-06-08 |
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| CN201510397461.1A Expired - Fee Related CN104949586B (en) | 2015-07-08 | 2015-07-08 | A kind of rising head removal device of fusion casting type explosive loading part |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113834389B (en) * | 2021-09-30 | 2023-07-04 | 重庆航天工业有限公司 | Projectile body aftertreatment equipment |
| CN114591120B (en) * | 2022-03-04 | 2022-11-29 | 中国工程物理研究院化工材料研究所 | Acoustic resonance in-situ charging method suitable for pouring PBX |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4817685A (en) * | 1987-04-06 | 1989-04-04 | The United States Of America As Represented By The Secretary Of The Army | Apparatus and method for simultaneously filling multiple munitions items with explosive |
| US4813331A (en) * | 1987-04-06 | 1989-03-21 | The United States Of America As Represented By The Secretary Of The Army | Apparatus and method for filling individual munitions items with explosive |
| CN102875269B (en) * | 2012-10-18 | 2015-02-25 | 中国五洲工程设计集团有限公司 | Explosive filling riser of primer |
| CN102944139B (en) * | 2012-11-08 | 2014-06-18 | 中国五洲工程设计集团有限公司 | Detonating tool explosive casting automatic production technology and equipment |
| CN203976658U (en) * | 2014-07-24 | 2014-12-03 | 中国工程物理研究院化工材料研究所 | For the preparation of the cast PBX one-shot forming apparatus of Determination of conductive coefficients sample |
| CN204806989U (en) * | 2015-07-08 | 2015-11-25 | 成都力钧科技有限责任公司 | Rising head remove device of founding type explosive loading piece |
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