CN105344995A - Metal fuel extrusion forming equipment - Google Patents
Metal fuel extrusion forming equipment Download PDFInfo
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- CN105344995A CN105344995A CN201510853513.1A CN201510853513A CN105344995A CN 105344995 A CN105344995 A CN 105344995A CN 201510853513 A CN201510853513 A CN 201510853513A CN 105344995 A CN105344995 A CN 105344995A
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Abstract
The invention relates to metal fuel extrusion forming equipment. The metal fuel extrusion forming equipment comprises a feeding device and a hydropress body, wherein the hydropress body comprises a cross beam, an upper slide block, a lower slide block, a working table and four parallel guide columns connected to four corners of the parts in sequence from top to bottom; the feeding device comprises a double-screw feeder, a feeder positioned below the double-screw feeder and a bracket for supporting the double-screw feeder and the feeder; and the double-screw feeder comprises a motor, a speed reducer, a large charging barrel and a double-spiral feeding screw rod. The metal fuel extrusion forming equipment has the following advantages: as the double-screw feeder is adopted, the feeding is uniform, and the product quality tends to be consistent; in the feeding process, an accommodating device is not rub with a feeding rail, so that the powder leakage phenomenon is not easy to generate; and the metal fuel extrusion forming equipment has an upper punch and a lower punch for two-way pressing to guarantee uniform product internal compactness.
Description
Technical field
The present invention relates to a kind of hydraulic press field, particularly a kind of metal fuel extrusion formation equipment.
Background technology
Powder metallurgy be produce metal or with metal dust (or mixture of metal dust and non-metal powder) as raw material, again by sintering after having pressure or shaping without pressure, manufacture the technology of metal material, compound and all kinds goods.
PM technique possess significantly energy-conservation, economize the high and series of advantages such as good stability of material, excellent performance, Product Precision, be very suitable for producing in enormous quantities.At present, PM technique has been widely used in the fields such as traffic, machinery, electronics, Aero-Space, weapons, biology, new forms of energy, information and nuclear industry, becomes one of branch of most development vitality in new material science.
Along with the develop rapidly of domestic powder technology, many metal materials all adopt powder compacting technology, namely by powder shaping press, metal dust are pressed into pie, then by the obtained metallic article of sintering.When the feeding device of powder compaction presses works, negative template is provided with delivery sheet, feed box drives movable by the feeding cylinder being arranged on delivery sheet tail end, makes the powder in feed box fall into the former of below.
When current traditional powder feeder feeds in raw material, because needs move back and forth on delivery sheet, rub for a long time between feed box and delivery sheet, usually cause leakage powder, cause the phenomenon that mould feeding quantity is inaccurate, the quality of product can be had a strong impact on; Namely need the magazine more renewed after occurring leaking powder, not only increase production cost, also have impact on production efficiency.
Summary of the invention
The technical problem to be solved in the present invention is to provide one not leakiness powder, the uniform metal fuel extrusion formation equipment of feeding quantity.
1. for solving the problems of the technologies described above, technical scheme of the present invention is: a kind of metal fuel extrusion formation equipment, and its innovative point is: comprise a feeding device and a hydraulic press body;
The parallel guide pillar that described hydraulic press body comprises a crossbeam from top to bottom successively, a top shoe, a sliding block, a workbench and four connect above-mentioned parts corners; Described crossbeam is fixedly installed on guide pillar upper end, it has a master cylinder arranged straight down, and described master cylinder has a piston rod be connected with top shoe; For being slidably connected between described top shoe and guide pillar, and this top shoe bottom end face has a upper punch; Described workbench is fixedly installed on guide pillar lower end, it has one arrange straight up take blame for others, described in upper end of taking blame for others there is a piston rod be connected with sliding block; For being slidably connected between described sliding block and guide pillar, and this sliding block top end face has a low punch; Have a former between described upper punch and low punch, described former is fixed in template, and its inside has a die cavity coordinated with upper punch and low punch;
Described feeding device comprises the support that a double-screw feeder, feeder and be positioned at below double-screw feeder supports double-screw feeder and feeder; Described double-screw feeder comprises a motor, a reductor, large barrel and a screw feed screw rod; Described reductor is driven by motor, and this reductor has an output shaft A be connected with screw feed screw rod; Described screw feed screw rod has one and is positioned at discharging opening above feeder; Described feeder comprises a track, and drives cylinder and a charging device, and described track is along extending horizontally to directly over hydraulic press body former, and it is slidably fitted with charging device, and described charging device is positioned at below screw feed screw rod discharging opening; Described driving cylinder to be positioned at above track and to arrange with parallel track, and its one end is connected to charging device side.
Further, described reductor also has the output shaft B that is connected to large barrel inside.
Further, described charging device comprises a feed box and be slidably mounted on guide rail and is positioned at material receiving tube on feed box; One is also had by the flashboard of little air cylinder driven between described feed box and material receiving tube.
Further, described template corner place has four support columns be connected on workbench.
The invention has the advantages that:
Adopt double-screw feeder, evenly reinforced, product quality reaches unanimity; In feeding process, material placing device not with feeding track friction, not easily produce and leak powder phenomenon; There is upper punch and low punch, two-way compacting, guarantee that interiors of products density is even.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of metal fuel extrusion formation equipment of the present invention.
Fig. 2 is the schematic diagram of the feeding device of a kind of metal fuel extrusion formation equipment of the present invention.
Detailed description of the invention
As shown in Figure 1, the invention discloses a kind of metal fuel extrusion formation equipment, comprise a feeding device and a hydraulic press body;
Hydraulic press body comprises the parallel guide pillar 14 of crossbeam 12, top shoe 13, sliding block 19, workbench 30 and four above-mentioned parts corners of connection from top to bottom successively; Crossbeam 12 is fixedly installed on guide pillar 14 upper end, it has a master cylinder arranged straight down 11, and master cylinder 11 lower end has a piston rod be connected with top shoe 13; For being slidably connected between top shoe 13 and guide pillar 14, and this top shoe 13 bottom end face has a upper punch 15; Workbench 30 is fixedly installed on guide pillar 14 lower end, it has one arrange straight up take blame for others 31,31 upper ends of taking blame for others have a piston rod be connected with sliding block 19; For being slidably connected between sliding block 19 and guide pillar 14, and this sliding block 19 top end face has a low punch 32; Have a former 16 between upper punch 15 and low punch 32, former 16 is arranged in template 17, and its inside has a die cavity coordinated with upper punch 15 and low punch 32;
Feeding device comprises the support 33 that a double-screw feeder, feeder and be positioned at below double-screw feeder supports double-screw feeder and feeder; Double-screw feeder comprises the large barrel 3 of motor 1, reductor 2, one and a pair of screw feed screw rod 4; Reductor 2 is driven by motor 1, and this reductor 2 has an output shaft A22 be connected with double helix feed screw 4; Double helix feed screw 4 has one and is positioned at discharging opening 41 above feeder; Feeder comprises a track 7, and drives cylinder 10 and a charging device, and track 7, along extending horizontally to directly over hydraulic press body former 16, it is slidably fitted with charging device, and charging device is positioned at below double helix feed screw 4 discharging opening 41; Drive cylinder 10 to be positioned at above track 7 and to be arranged in parallel with track 7, its one end is connected to charging device side.
Screw feed screw rod is also known as auger conveyer belt, and material is passed and carries out screw feed screw rod transmission by the helical blade of its internal rotating, and double helix feed screw is exactly two screw feed screw rods being welded with the rotating shaft of rotating vane respectively.Screw feed screw rod is widely used in every profession and trade, is applicable to level or conveying powdered, the granular and little lump material that tilts.
Reductor 2 also has the output shaft B21 that is connected to large barrel 3 inside.
Charging device comprises one and is slidably mounted on feed box on guide rail 78 and and is positioned at material receiving tube 5 on feed box 8; Also there is between feed box 8 and material receiving tube 5 flashboard 9 driven by little cylinder 6.
Template 17 4 jiaos of places have four support columns 18 be connected on workbench 30.
During work, first feeding device is started, motor drives 1 dynamic reductor 2 and rotates, reductor 2 has two output shafts, output shaft A22 drives double helix feed screw 4, the material fallen in large barrel 3 is transported to discharging opening 41 by double helix feed screw 4, material receiving tube 5 is waited at discharging opening 41 place, material is dropped into material receiving tube 5 by double helix feed screw 4, cylinder 10 is driven to drive charging device to slide on track 7, until directly over arrival former, after arriving assigned address, flashboard 9 between feed box 8 and material receiving tube 5 drives unlatching by little cylinder 6, material in material receiving tube 5 drops within cavity space through feed box 8, mold cavity bottoms end face is shut by low punch in advance, material falls in die cavity, the work of feeding intake completes, cylinder 10 is driven to drive charging device to reset, complete and once feed intake, hydraulic press body works, master cylinder drives top shoe, and drive the upper punch on top shoe down to move, top shoe enters in die cavity, driving sliding block of taking blame for others, and drives the low punch on sliding block to move together, upper low punch goes in the same direction in die cavity, form extruding to the material in die cavity, upper punch low punch resets subsequently, completes and once suppresses operation, feeding device starts again, goes round and begins again.
More than show and describe general principle of the present invention and principal character.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. a metal fuel extrusion formation equipment, is characterized in that: comprise a feeding device and a hydraulic press body;
The parallel guide pillar that described hydraulic press body comprises a crossbeam from top to bottom successively, a top shoe, a sliding block, a workbench and four connect above-mentioned parts corners; Described crossbeam is fixedly installed on guide pillar upper end, it has a master cylinder arranged straight down, and described master cylinder has a piston rod be connected with top shoe; For being slidably connected between described top shoe and guide pillar, and this top shoe bottom end face has a upper punch; Described workbench is fixedly installed on guide pillar lower end, it has one arrange straight up take blame for others, described in upper end of taking blame for others there is a piston rod be connected with sliding block; For being slidably connected between described sliding block and guide pillar, and this sliding block top end face has a low punch; Have a former between described upper punch and low punch, described former is fixed in template, and its inside has a die cavity coordinated with upper punch and low punch;
Described feeding device comprises the support that a double-screw feeder, feeder and be positioned at below double-screw feeder supports double-screw feeder and feeder; Described double-screw feeder comprises a motor, a reductor, large barrel and a screw feed screw rod; Described reductor is driven by motor, and this reductor has an output shaft A be connected with screw feed screw rod; Described screw feed screw rod has one and is positioned at discharging opening above feeder; Described feeder comprises a track, and drives cylinder and a charging device, and described track is along extending horizontally to directly over hydraulic press body former, and it is slidably fitted with charging device, and described charging device is positioned at below screw feed screw rod discharging opening; Described driving cylinder to be positioned at above track and to arrange with parallel track, and its one end is connected to charging device side.
2. a kind of metal fuel extrusion formation equipment according to claim 1, is characterized in that: described reductor also has the output shaft B that is connected to large barrel inside.
3. a kind of metal fuel extrusion formation equipment according to claim 1, is characterized in that: described charging device comprises a feed box and be slidably mounted on guide rail and is positioned at material receiving tube on feed box; One is also had by the flashboard of little air cylinder driven between described feed box and material receiving tube.
4. a kind of metal fuel extrusion formation equipment according to claim 1, is characterized in that: described template corner place has four support columns be connected on workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510853513.1A CN105344995A (en) | 2015-11-30 | 2015-11-30 | Metal fuel extrusion forming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510853513.1A CN105344995A (en) | 2015-11-30 | 2015-11-30 | Metal fuel extrusion forming equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105344995A true CN105344995A (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510853513.1A Pending CN105344995A (en) | 2015-11-30 | 2015-11-30 | Metal fuel extrusion forming equipment |
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| Country | Link |
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| CN (1) | CN105344995A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108115970A (en) * | 2016-11-28 | 2018-06-05 | 登封市宏远电热元件有限公司 | A kind of hydraulic coupling machine direct-push feed device |
| CN109128156A (en) * | 2018-08-30 | 2019-01-04 | 高福程 | A kind of CEMENTED CARBIDE PRODUCTION compacting bidirection press machine |
| CN110860573A (en) * | 2019-10-08 | 2020-03-06 | 太重（天津）重型装备科技开发有限公司 | Reverse extruder and stroke limiting device thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11151598A (en) * | 1997-11-19 | 1999-06-08 | Kurimoto Ltd | Powder molding machine |
| CN200970898Y (en) * | 2006-10-25 | 2007-11-07 | 南京东部精密机械有限公司 | Middle-small size crank slider type automatic dry powder press |
| CN204449288U (en) * | 2014-11-18 | 2015-07-08 | 南通国谊锻压机床有限公司 | A kind of rare earth permanent magnet product forming equipment |
-
2015
- 2015-11-30 CN CN201510853513.1A patent/CN105344995A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11151598A (en) * | 1997-11-19 | 1999-06-08 | Kurimoto Ltd | Powder molding machine |
| CN200970898Y (en) * | 2006-10-25 | 2007-11-07 | 南京东部精密机械有限公司 | Middle-small size crank slider type automatic dry powder press |
| CN204449288U (en) * | 2014-11-18 | 2015-07-08 | 南通国谊锻压机床有限公司 | A kind of rare earth permanent magnet product forming equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108115970A (en) * | 2016-11-28 | 2018-06-05 | 登封市宏远电热元件有限公司 | A kind of hydraulic coupling machine direct-push feed device |
| CN109128156A (en) * | 2018-08-30 | 2019-01-04 | 高福程 | A kind of CEMENTED CARBIDE PRODUCTION compacting bidirection press machine |
| CN110860573A (en) * | 2019-10-08 | 2020-03-06 | 太重（天津）重型装备科技开发有限公司 | Reverse extruder and stroke limiting device thereof |
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Application publication date: 20160224 |
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