CN106493362B - A kind of powder metallurgy injection molding explosive forming device - Google Patents
A kind of powder metallurgy injection molding explosive forming device Download PDFInfo
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- CN106493362B CN106493362B CN201611192377.7A CN201611192377A CN106493362B CN 106493362 B CN106493362 B CN 106493362B CN 201611192377 A CN201611192377 A CN 201611192377A CN 106493362 B CN106493362 B CN 106493362B
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- board
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- motor
- meter
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/003—Apparatus, e.g. furnaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/004—Filling molds with powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
- B22F3/08—Compacting only by explosive forces
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a kind of powder metallurgy to be molded explosive forming device, mainly by board (1), control device (2), operation console (3), instrument board (4), it is molded motor (5), retarder (6), gear drive (7), feed bar (8), hopper (9), meter (10), mold (11), mold push rod (12), mold transmission mechanism (13), mold motor (14), locking device (15), hydrogen gas tank (16), oxygen tank (17), explosion chamber (18), igniter (19) forms.By the way that the present invention is arranged, so as to rapid processing product, the processing efficiency of equipment is ensured, and the density and structural strength of product can be improved, has reduced the hole of inside parts, improved the precision of part, and the production cost of mold is low, substantially increases economic benefit.
Description
Technical field
The present invention relates to machinery equipment field and field of powder metallurgy, in particular to a kind of powder metallurgy to be molded explosive forming
Device.
Background technology
Powder metallurgy is to produce metal powder and by the techniques such as shaping and being sintered by metal powder or and non-metal powder
Mixture processing method that product is made, can not only produce and be difficult to the special material produced with common method of smelting, but also can manufacture
The machine components of various precisions, labor and material saving.Powder metallurgy can obtain fusing point, density difference great disparity various metals, metal
With the inhomogeneous specific function composite material of multiphases and the product such as ceramics, metal and plastics.Powder metallurgy can improve material property.
The fine metal or alloy powder produced with specific process, setting rate is exceedingly fast, uniform small grains, ensure that materials microstructure
Uniformly, performance stabilization and good hot and cold processing performance, and powder particle is not limited by alloying element and content, can be carried
High strengthening phase content, to develop new material system.Powder raw material direct forming can be few surplus, nothing left by powder metallurgy
The blank of amount or net shape part, largely reduce amount of machining.Stock utilization is improved, cost is reduced.Traditional powder compacting adds
Work uses punch forming.
In this way, there are processing efficiencies it is low, die cost is high, machining accuracy is low, the low hole of product density is more the problems such as.
Invention content
The purpose of the present invention is to provide a kind of powder metallurgy to be molded explosive forming device, by the way that the present invention is arranged, to
Energy rapid processing product, has ensured the processing efficiency of equipment, and can improve the density and structural strength of product, reduces inside parts
Hole, improve the precision of part, and the production cost of mold is low, substantially increases economic benefit.
The present invention is achieved through the following technical solutions：
A kind of powder metallurgy injection molding explosive forming device, is mainly made of body, charging mechanism and shaping mechanism；It is described to add
Material mechanism is mainly made of board, injection molding motor, retarder, gear drive, charging bar, hopper, meter, is molded motor
It is arranged at the top of board with retarder, the input shaft of retarder is connected with the shaft of injection molding motor, gear drive setting
At the top of board, the output shaft of retarder is connected with the input shaft of gear drive, the output shaft of gear drive with
The upper end of charging bar is connected, and the lower end for the bar that feeds is arranged in hopper and meter, and hopper is connected with the top of meter, metering
The bottom of device is connected by holder with board, and the body is mainly made of control device, operation console, instrument board, and board is L-shaped
The lower part in board side is arranged in stereochemical structure, control device, and the middle part in board side is arranged in operation console, and instrument board setting exists
The top of board side, the shaping mechanism are mainly filled by mold, molding push rod, molding transmission mechanism, molding motor, locking
It sets, hydrogen gas tank, oxygen tank, explosion chamber, igniter composition；Mold is arranged on board, and mold is by dynamic model part and cover half part
It forms, feed inlet is provided on the cover half part of mold；Meter bottom is provided with runner nozzle, the runner nozzle of meter with
The feed inlet of mold is connected；One end of molding push rod is connected with the dynamic model part of mold, and the middle part and molding for molding push rod are driven
Mechanism is connected；Locking device is arranged on board, and the other end for molding push rod is connected with locking device；Motor is molded to be arranged in machine
The shaft of the inside of platform, board is connected by transmission belt with molding transmission mechanism；Hydrogen gas tank and oxygen tank are arranged in board
The inside in portion, mold is additionally provided with explosion chamber and igniter；Hydrogen gas tank and oxygen tank are connected by pipeline with explosion chamber, igniter
It is connected with explosion chamber.
It when equipment works, loads a die first, debugs good every machined parameters, such as heating temperature, injection pressure, when pressurize
Between and cooling time etc., set the original state of the stroke and kinematic parameter and detecting system of unloading product section, booting is pre-
Heat.After preheating, electric motor starting is molded, mold is combined；Then start injection molding motor, injection molding motor rotation, which drives, slows down
Device rotates, and is further driven to charging bar and moves down, can thus feed injection into mold, obtain the crude green body of product；Powder
When metal forming, can quick metering go out the quality for injecting metal in mold, the quality of quantitative metering product can ensure to produce
The quality and weight of product, not will produce bubble and hole.After obtaining the crude green body of product, the dynamic model of mold retreats and vacates explosion
Room, locking device are locked push rod is molded, and then pass to oxygen and hydrogen, and igniter lights oxygen and hydrogen, occurs quick-fried
Fried, product is compacted by the high pressure energy for generation of exploding.In this way, energy rapid processing product, has ensured the processing efficiency of equipment, and energy
The density and structural strength for improving product, reduce the hole of inside parts, improve the precision of part, and the production cost of mold
It is low, substantially increase economic benefit.
Further, the invention discloses the preferred structures that a kind of powder metallurgy is molded explosive forming device, i.e.,：The control
Device processed is connected by cable with operation console, instrument board, injection molding motor, meter, molding motor, locking device and igniter.
In this way, the normal operation of equipment can be accurately controlled, ensure machining accuracy and processing efficiency.
Further, the inside of the mold is additionally provided with temperature-detecting device, and temperature-detecting device passes through cable and control
Device processed is connected.Temperature control equipment is set, can accurately learn the temperature of mold, it is ensured that oxygen and hydrogen will not be unignited
In the case of explode, influence the safety of product quality and processing.
Further, the injection molding motor and molding motor are stepper motor.Stepper motor can accurately control rotating speed and
The radian of rotation can thus accurately control the stroke of the feeding quantity and molding push rod of charging bar, ensure the machining accuracy of product.
Compared with prior art, the present invention have the advantage that for：
(1) of the invention by being arranged, so as to improve the density and structural strength of product, the hole of inside parts is reduced,
Improve the precision of part.
(2) by the way that the present invention is arranged, so as to rapid processing product, the processing efficiency of equipment is improved, reduces and is produced into
This, substantially increases economic benefit.
Description of the drawings
Fig. 1 is the structure chart of the present invention.
Wherein：1-board；2-control devices；3-operation consoles；4-instrument boards；5-injection molding motors；6-retarders；
7-gear drives；8-charging bars；9-hoppers；10-meters；11-molds；12-molding push rods；13-moldings pass
Motivation structure；14-molding motors；15-locking devices；16-hydrogen gas tanks；17-oxygen tanks；18-explosion chambers；19-igniters.
Specific implementation mode
The present invention is described in further detail with reference to embodiment, embodiments of the present invention are not limited thereto.
Embodiment 1：
As shown in Figure 1, a kind of powder metallurgy is molded explosive forming device, mainly by body, charging mechanism and shaping mechanism
Composition；The charging mechanism is mainly by board 1, injection molding motor 5, retarder 6, gear drive 7, charging bar 8, hopper 9, meter
Measuring device 10 forms, and is molded motor 5 and retarder 6 is arranged in the top of board 1, the input shaft of retarder 6 and turning for injection molding motor 5
Axis is connected, and gear drive 7 is arranged in the top of board 1, the input shaft of the output shaft and gear drive 7 of retarder 6
It is connected, the output shaft of gear drive 7 is connected with the upper end of charging bar 8, and the lower end setting of charging bar 8 is in hopper 9 and metering
In device 10, hopper 9 is connected with the top of meter 10, and the bottom of meter 10 is connected by holder with board 1, the body master
It to be made of control device 2, operation console 3, instrument board 4, board 1 is L-shaped stereochemical structure, and control device 2 is arranged in 1 side of board
Lower part, the middle part in 1 side of board is arranged in operation console 3, and the top in 1 side of board, the shaping mechanism is arranged in instrument board 4
Mainly by mold 11, molding push rod 12, molding transmission mechanism 13, molding motor 14, locking device 15, hydrogen gas tank 16, oxygen tank
17, explosion chamber 18, igniter 19 form；Mold 11 is arranged on board 1, and mold 11 is made of dynamic model part and cover half part,
It is provided with feed inlet on the cover half part of mold 11；10 bottom of meter is provided with runner nozzle, the runner nozzle of meter 10
It is connected with the feed inlet of mold 11；One end of molding push rod 12 is connected with the dynamic model part of mold 11, molds the middle part of push rod 12
It is connected with molding transmission mechanism 13；Locking device 15 is arranged on board 1, molds the other end and 15 phase of locking device of push rod 12
Even；Molding motor 14 is arranged in the inside of board 1, and the shaft of board 1 is connected by transmission belt with molding transmission mechanism 13；Hydrogen
Tank 16 and oxygen tank 17 are arranged in the inside of board 1, and the inside of mold 11 is additionally provided with explosion chamber 18 and igniter 19；Hydrogen gas tank
16 and oxygen tank 17 be connected with explosion chamber 18 by pipeline, igniter 19 is connected with explosion chamber 18.
It when equipment works, loads a die first, debugs good every machined parameters, such as heating temperature, injection pressure, when pressurize
Between and cooling time etc., set the original state of the stroke and kinematic parameter and detecting system of unloading product section, booting is pre-
Heat.After preheating, molding motor 14 starts, and mold is combined；Then start injection molding motor 5, the injection molding rotation of motor 5 drives
Retarder rotates, and is further driven to charging bar 8 and moves down, can thus feed injection into mold, obtain the crude green body of product；
When Powder metal compaction, can quick metering go out the quality for injecting metal in mold, the quality of quantitative metering product, Neng Goubao
The quality and weight for demonstrate,proving product, not will produce bubble and hole.After obtaining the crude green body of product, the dynamic model of mold is retreated and is vacated quick-fried
Fried room 18, locking device 15 are locked push rod is molded, and then pass to oxygen and hydrogen, and igniter lights oxygen and hydrogen,
It explodes, product is compacted by the high pressure energy for generation of exploding.In this way, energy rapid processing product, has ensured the processing effect of equipment
Rate, and the density and structural strength of product can be improved, the hole of inside parts is reduced, the precision of part, and the life of mold are improved
It produces at low cost, substantially increases economic benefit.
Embodiment 2：
The present embodiment discloses a kind of preferred knot of powder metallurgy injection molding explosive forming device on the basis of embodiment 1
Structure, as shown in Figure 1, the control device 2 passes through cable and operation console 3, instrument board 4, injection molding motor 5, meter 10, molding electricity
Machine 14, locking device 15 are connected with igniter 19.In this way, the normal operation of equipment can be accurately controlled, ensure machining accuracy and
Processing efficiency.
Further, the inside of the mold 11 is additionally provided with temperature-detecting device, temperature-detecting device by cable with
Control device 2 is connected.Temperature control equipment is set, can accurately learn the temperature of mold, it is ensured that oxygen and hydrogen will not be not
It explodes in the case of lighting, influences the safety of product quality and processing.
Further, the injection molding motor 5 and molding motor 14 are stepper motor.Stepper motor can accurately control rotating speed
With the radian of rotation, the stroke of the feeding quantity and molding push rod 12 of charging bar can be thus accurately controlled, ensures the processing of product
Precision.The other parts of the present embodiment are same as Example 1, repeat no more.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, it is every according to
According to the technical spirit of the present invention to any simple modification, equivalent variations made by above example, the protection of the present invention is each fallen within
Within the scope of.
Claims (4)
1. a kind of powder metallurgy is molded explosive forming device, it is characterised in that：The molding machine is mainly by body, charging mechanism
It is formed with shaping mechanism；The charging mechanism is mainly by board (1), injection molding motor (5), retarder (6), gear drive
(7), the top of charging bar (8), hopper (9), meter (10) composition, injection molding motor (5) and retarder (6) setting in board (1)
The input shaft in portion, retarder (6) is connected with the shaft of injection molding motor (5), and gear drive (7) is arranged on the top of board (1)
The output shaft in portion, retarder (6) is connected with the input shaft of gear drive (7), the output shaft of gear drive (7) with plus
Expect that the upper end of bar (8) is connected, the lower end of charging bar (8) is arranged in hopper (9) and meter (10), hopper (9) and meter
(10) top is connected, and the bottom of meter (10) is connected by holder with board (1), and the body is mainly by control device
(2), operation console (3), instrument board (4) composition, board (1) are L-shaped stereochemical structure, and control device (2) is arranged in board (1) side
Lower part, at the middle part of board (1) side, instrument board (4) setting is described on the top of board (1) side for operation console (3) setting
Shaping mechanism is mainly by mold (11), molding push rod (12), molding transmission mechanism (13), molding motor (14), locking device
(15), hydrogen gas tank (16), oxygen tank (17), explosion chamber (18), igniter (19) composition；Mold (11) is arranged on board (1),
Mold (11) is made of dynamic model part and cover half part, and feed inlet is provided on the cover half part of mold (11)；Meter (10)
Bottom is provided with runner nozzle, and the runner nozzle of meter (10) is connected with the feed inlet of mold (11)；Mold push rod (12)
One end is connected with the dynamic model part of mold (11), and the middle part of molding push rod (12) is connected with molding transmission mechanism (13)；Locking dress
It sets (15) to be arranged on board (1), the other end of molding push rod (12) is connected with locking device (15)；Motor (14) is molded to be arranged
The shaft of inside in board (1), board (1) is connected by transmission belt with molding transmission mechanism (13)；Hydrogen gas tank (16) and oxygen
Gas tank (17) is arranged in the inside of board (1), and the inside of mold (11) is additionally provided with explosion chamber (18) and igniter (19)；Hydrogen
Tank (16) and oxygen tank (17) are connected by pipeline with explosion chamber (18), and igniter (19) is connected with explosion chamber (18).
2. a kind of powder metallurgy according to claim 1 is molded explosive forming device, it is characterised in that：The control device
(2) pass through cable and operation console (3), instrument board (4), injection molding motor (5), meter (10), molding motor (14), locking device
(15) it is connected with igniter (19).
3. a kind of powder metallurgy according to claim 2 is molded explosive forming device, it is characterised in that：The mold (11)
Inside be additionally provided with temperature-detecting device, temperature-detecting device is connected by cable with control device (2).
4. a kind of powder metallurgy according to claim 3 is molded explosive forming device, it is characterised in that：The injection molding motor
(5) and molding motor (14) is stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611192377.7A CN106493362B (en) | 2016-12-21 | 2016-12-21 | A kind of powder metallurgy injection molding explosive forming device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611192377.7A CN106493362B (en) | 2016-12-21 | 2016-12-21 | A kind of powder metallurgy injection molding explosive forming device |
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| CN106493362A CN106493362A (en) | 2017-03-15 |
| CN106493362B true CN106493362B (en) | 2018-10-02 |
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| CN107012412B (en) * | 2017-04-07 | 2018-06-01 | 华北理工大学 | A kind of preparation method of the active composite material of embedded screen net structure |
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| US3884415A (en) * | 1973-07-09 | 1975-05-20 | Zverev Anatoly | Installation for explosive deposition of inorganic coatings |
| CN2154141Y (en) * | 1993-07-26 | 1994-01-26 | 张登霞 | Plane device for explosive compaction powder material |
| CN1876359A (en) * | 2006-06-29 | 2006-12-13 | 南京东部精密机械有限公司 | Eccentric slider type full-automatic dry powder press |
| CN1944040A (en) * | 2006-10-25 | 2007-04-11 | 南京东部精密机械有限公司 | Medium and small crank slide block type full automatic dry powder press |
| CN2928480Y (en) * | 2006-06-29 | 2007-08-01 | 南京东部精密机械有限公司 | Bias slide block type full automatic dry powder press |
| CN101138788A (en) * | 2006-12-15 | 2008-03-12 | 北京理工大学 | Self-spreading pre-heating powder aqueous medium bidirectional blasting and concreting device |
| CN101511462A (en) * | 2006-09-01 | 2009-08-19 | 可乐丽璐密奈丝株式会社 | Impact target capsule and impact compressor |
| CN102921949A (en) * | 2011-08-11 | 2013-02-13 | 刘亚 | Electric multi-azimuth metal powder injection molding machine |
| CN206263256U (en) * | 2016-12-21 | 2017-06-20 | 重庆市万盛区顺达粉末冶金有限公司 | A kind of powder metallurgy is molded explosive forming device |
-
2016
- 2016-12-21 CN CN201611192377.7A patent/CN106493362B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3884415A (en) * | 1973-07-09 | 1975-05-20 | Zverev Anatoly | Installation for explosive deposition of inorganic coatings |
| CN2154141Y (en) * | 1993-07-26 | 1994-01-26 | 张登霞 | Plane device for explosive compaction powder material |
| CN1876359A (en) * | 2006-06-29 | 2006-12-13 | 南京东部精密机械有限公司 | Eccentric slider type full-automatic dry powder press |
| CN2928480Y (en) * | 2006-06-29 | 2007-08-01 | 南京东部精密机械有限公司 | Bias slide block type full automatic dry powder press |
| CN101511462A (en) * | 2006-09-01 | 2009-08-19 | 可乐丽璐密奈丝株式会社 | Impact target capsule and impact compressor |
| CN1944040A (en) * | 2006-10-25 | 2007-04-11 | 南京东部精密机械有限公司 | Medium and small crank slide block type full automatic dry powder press |
| CN101138788A (en) * | 2006-12-15 | 2008-03-12 | 北京理工大学 | Self-spreading pre-heating powder aqueous medium bidirectional blasting and concreting device |
| CN102921949A (en) * | 2011-08-11 | 2013-02-13 | 刘亚 | Electric multi-azimuth metal powder injection molding machine |
| CN206263256U (en) * | 2016-12-21 | 2017-06-20 | 重庆市万盛区顺达粉末冶金有限公司 | A kind of powder metallurgy is molded explosive forming device |
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| CN106493362A (en) | 2017-03-15 |
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