CN102189701A - Full-automatic isostatic pressing forming machine for multi-station horizontal type rotary operating platform - Google Patents
Full-automatic isostatic pressing forming machine for multi-station horizontal type rotary operating platform Download PDFInfo
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- CN102189701A CN102189701A CN2011100728462A CN201110072846A CN102189701A CN 102189701 A CN102189701 A CN 102189701A CN 2011100728462 A CN2011100728462 A CN 2011100728462A CN 201110072846 A CN201110072846 A CN 201110072846A CN 102189701 A CN102189701 A CN 102189701A
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Abstract
The invention relates to an isostatic pressing forming machine, in particular to a full-automatic isostatic pressing forming machine for a multi-station horizontal type rotary operating platform. In the forming machine, a pair of bearing seats (13) is arranged on a base (3); a hexagonal die holder (14) is arranged on the pair of bearing seats through a central bearing (15); each plane of the hexagonal die holder is provided with a group of lower die bodies (16); a plurality of lower dies are arranged on the lower die bodies; the lower die quantity and overall arrangement of the lower die bodies on all planes are identical; a shaft neck at one end of the hexagonal die holder passes through the central bearing to be connected with a servo speed reducer (17); the servo speed reducer can be used for driving the hexagonal die holder to rotate by taking a bearing as a center at intervals of 60 degrees; in the rotation process, die cavities of the lower die bodies on three planes of the hexagonal die holder are kept to be communicated with a material distributing device unit (10), a compression molding unit (11) and an automatic blank discharging unit (12) all the time; a shaft neck at the other end of the hexagonal die holder passes through the bearing to be connected with a flow distributor (18); and the flow distributor is communicated with a hydraulic control system (8) through an oil pipe. Due to the adoption of the structure, the forming machine can be operated at a material distributing device station, a compression molding station and an automatic blank discharging station simultaneously, so that production efficiency is greatly improved, and human power and cost are saved.
Description
Technical field
The present invention relates to a kind of isostatic compaction machine.
Background technology
The powder compacting of known complicated shape part all adopts the isostatic compaction mode.Isostatic pressing technology is that a kind of interior goods of closed pressure vessel that utilize are in each ultrahigh-pressure hydraulic advanced technology to the super-pressure pressure state compacted under of equalization.Deng the static pressure operation principle is Pascal's law: " medium in closed container (liquid or gas) pressure can transmit equably to all directions." history in existing more than 70 year of isostatic pressing technology, the initial stage is mainly used in the powder moulding of powder metallurgy; Because the transmission of power is an isotropism in the liquid medium, the shape of product high conformity of isostatic compaction, density is even, over nearly 20 years, isostatic pressing technology has been widely used in fields such as ceramic casting, atomic energy, instrument manufacturing, plastics, super high pressure food sterilization and graphite, pottery, permanent magnet, high pressure electromagnetism porcelain vase, bio-pharmaceutical preparation, food fresh keeping, high performance material, military project.
At present, isostatic compaction machine on the market is various, but substantially all is to adopt static pressure dual modes such as static pressure such as wet bag method and dry bag method.Static pressure such as wet bag method are with the powder plasticity bag of packing into, and directly hit the person liquid pressure medium and liquid contact. therefore claim wet bag method.This method can change the shape and size of plasticity jacket arbitrarily. and the goods flexibility is very big. be applicable to small-scale production.All to pack at every turn, bleed operation, production efficiency is not high, can not carry out large-scale production continuously.Static pressure rubber bulbs such as dry bag method at first are placed in the cylinder. do not take out during work, behind the moulding plasticity bag that powder is packed into other. and put in the pressurization rubber bulb, do not contact with liquid. therefore be called thousand bags of methods.But this method continued operation is promptly opened loam cake. from loading hopper. and build loam cake then and add to be pressed into and be subjected to. during discharging. loam cake to be opened. the top rod by the bottom ejects pressed compact from the top.This method operation cycle is shorter, is applicable to and produces by batch, but because cloth, isostatic compaction and ejection are not to carry out simultaneously, influenced production efficiency.
Summary of the invention
The invention provides the full-automatic isostatic compaction machine of a kind of multistation horizontal revolving workbench, make product in isostatic compaction, carry out automatic charge, automatic demoulding at other stations.
For solving above technical problem, comprise by die cylinder at existing isostatic compaction machine composition, column, the enclosed framework that base is formed, moved cross beam, template, upper die body, lower mold body, mould, compression moulding unit and distributing device unit that the pressurized cylinder unit is formed, automatic ejection unit, on the basis of position detection unit and hydraulic control unit, the present invention is provided with pair of bearing on this make-up machine base, six side's die holders are installed on the bearing block by its centre bearing, on each side plane of six side's die holders one group of lower mold body is set, several counterdies are housed on the lower mold body, counterdie quantity and layout on each side's lower mold body are all identical, one end-journal of six side's die holders passes centre bearing and connects with the servo deceleration machine, it is intermittently 60 ° of rotations of center with the bearing that the servo deceleration machine can drive six side's die holders, wherein the mould cavity volume of tripartite lower mold body is total goes out the maintenance of embryo unit automatically with compression moulding unit, distributing device unit and communicate for six side's die holders in rotation process, six side's die holder other end axle journals pass bearing and connect with flow distributor, and flow distributor communicates with hydraulic control system by oil pipe.
The course of work of the present invention is: quantitatively distributing device is evenly sent into powder in the counterdie, it is intermittently 60 ° of rotations of center with the bearing that the servo deceleration machine drives six side's die holders, the counterdie of having feeded enters the compression moulding unit, closing cylinder descends and makes patrix sealing counterdie and form certain mold clamping force, hydraulic control system control compression moulding unit action this moment, by forming pressure medium in the mould cylinder body rubber pattern is pressurizeed, and by the final pressurization that realizes powder of the distortion of rubber pattern, after reaching requirement pressure, release, a forming process is finished in the closing cylinder backhaul.In the pressurization pressing process, quantitatively distributing device carries out cloth to the last station of compression moulding station.After the die cylinder backhaul put in place, the servo deceleration machine drove the rotation of six side's die holders, enters next forming process.When the product of compression moulding aftershaping enters automatic ejection unit, vertical cylinder drives sucker product is taken out from mould, and horizontal air cylinder is delivered to product on the conveyer belt.The product that belt feeder will drop on belt is transported.So circulation forms continuously and produces automatically.
Adopt above technical scheme to solve the problem that the isostatic compaction machine is worked simultaneously in cloth, compression moulding, automatic three unit of ejection, improved production efficiency greatly, saved manpower, reduced cost.
Description of drawings
Fig. 1 is a complete machine structure schematic diagram of the present invention;
Fig. 2 is a complete machine partial structurtes schematic side view of the present invention;
Fig. 3 is a multistation Working table structure schematic diagram of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing a specific embodiment of the present invention is described further, as Fig. 1, Fig. 2, shown in Figure 3, present embodiment is provided with pair of bearing 13 on this make-up machine base 3, six side's die holders 14 are installed on the bearing block by its centre bearing 15, on each side plane of six side's die holders one group of lower mold body 16 is set, several counterdies are housed on the lower mold body, counterdie quantity and layout on each side's lower mold body are all identical, one end-journal of six side's die holders passes centre bearing and connects with servo deceleration machine 17, it is intermittently 60 ° of rotations of center with the bearing that the servo deceleration machine can drive six side's die holders, six side's die holders total and distributing device unit 10 of mould cavity volume of tripartite lower mold body wherein in rotation process, compression moulding unit 11, automatically going out embryo unit 12 keeps communicating, six side's die holder other end axle journals pass bearing and connect with flow distributor 18, and flow distributor communicates with hydraulic control system 8 by oil pipe.
Claims (1)
1. full-automatic isostatic compaction machine of multistation horizontal revolving workbench, its composition include mould (7) that enclosed framework that die cylinder (1), column (2), base (3) form and moved cross beam (4), template (5), upper die body (6), upper die body (6) install, hydraulic control system (8), position detecting device system (9), distributing device unit (10), compression moulding unit (11), go out embryo unit (12) automatically; It is characterized in that: on this make-up machine base (3) pair of bearing (13) is set, six side's die holders (14) are installed on the bearing block by its centre bearing (15), on each side plane of six side's die holders one group of lower mold body (16) is set, several counterdies are housed on the lower mold body, counterdie quantity and layout on each side's lower mold body are all identical, one end-journal of six side's die holders passes centre bearing and connects with servo deceleration machine (17), it is intermittently 60 ° of rotations of center with the bearing that the servo deceleration machine can drive six side's die holders, six side's die holders mould cavity volume total and distributing device unit (10) of tripartite lower mold body wherein in rotation process, compression moulding unit (11), automatically going out embryo unit (12) keeps communicating, six side's die holder other end axle journals pass bearing and connect with flow distributor (18), and flow distributor communicates with hydraulic control system (8) by oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100728462A CN102189701A (en) | 2011-03-25 | 2011-03-25 | Full-automatic isostatic pressing forming machine for multi-station horizontal type rotary operating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100728462A CN102189701A (en) | 2011-03-25 | 2011-03-25 | Full-automatic isostatic pressing forming machine for multi-station horizontal type rotary operating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102189701A true CN102189701A (en) | 2011-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100728462A Pending CN102189701A (en) | 2011-03-25 | 2011-03-25 | Full-automatic isostatic pressing forming machine for multi-station horizontal type rotary operating platform |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252914A (en) * | 2013-01-15 | 2013-08-21 | 余洋 | Multi-unit hydraulic vertical forming machine |
| CN103971917A (en) * | 2014-05-10 | 2014-08-06 | 董中天 | Forming method and device of sintered Nd-Fe-B radiation magnetic ring |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4617819A (en) * | 1983-08-23 | 1986-10-21 | Albino Castiglioni | Wire cutting and forming machine with balanced masses |
| US5195349A (en) * | 1990-02-09 | 1993-03-23 | Aida Engineering Ltd. | Forming machine and process for forming material therewith |
| CN1242453A (en) * | 1998-07-17 | 2000-01-26 | 张威 | Full automatic ultiple working station fiber foaming and formation machine |
| CN2538530Y (en) * | 2002-04-22 | 2003-03-05 | 周青标 | Multi-station hydraulic press |
| CN2541181Y (en) * | 2002-04-29 | 2003-03-26 | 余细贵 | Transfer hot compression make-up machine |
| CN202037891U (en) * | 2011-03-25 | 2011-11-16 | 湘潭华诚机械有限公司 | Fully automatic isostatic-pressing forming machine for multi-station horizontal rotary operation table |
-
2011
- 2011-03-25 CN CN2011100728462A patent/CN102189701A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4617819A (en) * | 1983-08-23 | 1986-10-21 | Albino Castiglioni | Wire cutting and forming machine with balanced masses |
| US5195349A (en) * | 1990-02-09 | 1993-03-23 | Aida Engineering Ltd. | Forming machine and process for forming material therewith |
| CN1242453A (en) * | 1998-07-17 | 2000-01-26 | 张威 | Full automatic ultiple working station fiber foaming and formation machine |
| CN2538530Y (en) * | 2002-04-22 | 2003-03-05 | 周青标 | Multi-station hydraulic press |
| CN2541181Y (en) * | 2002-04-29 | 2003-03-26 | 余细贵 | Transfer hot compression make-up machine |
| CN202037891U (en) * | 2011-03-25 | 2011-11-16 | 湘潭华诚机械有限公司 | Fully automatic isostatic-pressing forming machine for multi-station horizontal rotary operation table |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252914A (en) * | 2013-01-15 | 2013-08-21 | 余洋 | Multi-unit hydraulic vertical forming machine |
| CN103971917A (en) * | 2014-05-10 | 2014-08-06 | 董中天 | Forming method and device of sintered Nd-Fe-B radiation magnetic ring |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110921 |