CN104260403B - A kind of material compactor - Google Patents
A kind of material compactor Download PDFInfo
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- CN104260403B CN104260403B CN201410480690.5A CN201410480690A CN104260403B CN 104260403 B CN104260403 B CN 104260403B CN 201410480690 A CN201410480690 A CN 201410480690A CN 104260403 B CN104260403 B CN 104260403B
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- buffering
- pressure applicator
- pressing plate
- pressure
- buffering pressure
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Abstract
A kind of material compactor, adopt the impulsive force that buffering pressure applicator and cushion cylinder bring, energy of attracting deposit, continues to pressure after oil cylinder stop motion.Adopt multiple operation to improve the method for compacted density gradually, compacting is more prone to, reduces the difficulty of disposable compacting, lower power consumption.Front two sections of operations adopt the mesh pressing plate with hole, are conducive to discharging the gas in material, prevent the original a large amount of materials from spatterings directly using pressing plate to cause, save material; Rear two sections of operations adopt entity pressing plate, improve the consolidation effect of powder further, provide powder crimp to discharge the space of stress, carry out interval compacting to material, ensure to exert pressure effect.Increase heat transfer coefficient and heating surface area in subsequent handling.Material compacting is more even, and materials from spattering significantly reduces, and the apparatus of load that dust reclaims significantly alleviates, and saves the energy, improved efficiency 700%.
Description
Technical field
The present invention relates to a kind of material compactor, particularly relate to one and compacting is carried out to powdery and particulate species material, reduce materials from spattering loss, save artificial a kind of environment-friendly type material compactor.
Background technology
Existing powdery or particle charge mode are directly charging, and material is comparatively loose, and thermal conductivity factor is poor, and material reaction is uneven.Now adopt that manual compaction's is more, the amount of labour used is very large, and dust is more, and personnel protection cost is larger.Even if adopt hydraulic pressure platen mostly also to be dull and stereotyped vertical compression mode, owing to directly applying pressure, gas in material is not discharged in time, cause materials from spattering, material waste is serious, working environment is poor, make environment keep comparatively time-consuming taking a lot of work, due to direct compacting, cause material stress higher, space between particle is more difficult fills under general compacting mode, cause compacted density low, material contact is poor, and heat transfer coefficient is low, be unfavorable for the carrying out of follow-up work technique, the power consumption of dust recovery is simultaneously more.
Summary of the invention
For existing compacting machine Problems existing, the invention provides a kind of material compacting more even, materials from spattering significantly reduces, and material compacted density is higher, and material thermal conductivity factor is higher, makes the more uniform material compactor of material reaction.
Solving the problems of the technologies described above taked concrete technical measures is:
A kind of material compactor, it is characterized in that: two cylinders 2 of exerting pressure are housed in the below of head substrate 1, cylinder 2 of exerting pressure is connected with balance bulb 3, balance bulb 3 is connected with main press 4, main press 4 is connected with connection substrate 5, both sides on connection substrate 5 are respectively provided with two vibrators 20, in the below connecting substrate 5, four buffering pressure applicator 25 and four overvoltage stops 28 are housed, overvoltage stop 28 is provided with overvoltage stop adjuster 29, No. 1 pressing plate 13-1 is placed respectively in the below of four buffering pressure applicator 25, No. 2 pressing plate 13-2, No. 3 pressing plate 13-3 and No. 4 pressing plate 13-4, the saggar 14 that material 19 is housed is connected with pushing plate 15, bottom support frame 18 is provided with roller bed frame 16, roller-way 17, propelling cylinder bracing frame 21 and anti-overvoltage reinforcement 27, pushing plate 15 is connected with roller-way 17, roller bed frame 16 is provided with and advances stop 26, propelling cylinder bracing frame 21 is connected with propelling cylinder 22, propelling cylinder 22 is connected with pushing tow position adjuster 24, pushing tow position adjuster 24 is connected with pushing tow head 23, cylinder 2 of exerting pressure is connected with three position four-way electromagnetic valve 30 by tube connector 31, three position four-way electromagnetic valve 30 is connected with petrol station 33, propelling cylinder 22 is connected with magnetic valve 32 by tube connector 31, magnetic valve 32 is connected with petrol station 33.
In this programme, buffering pressure applicator 25 is by buffering pressure applicator outer shell end socket 6, buffering pressure applicator advances bolt fairlead 7, buffering pressure applicator outer shell 8, buffering pressure applicator advances bolt 9, cushion chamber 10 of exerting pressure, cushioning exerts pressure spring 11 and cushion pressure applicator balance bulb 12 is formed, buffering pressure applicator outer shell end socket 6 advances bolt fairlead 7 to be connected with buffering pressure applicator, buffering pressure applicator advances bolt fairlead 7 to advance bolt 9 to be connected with buffering pressure applicator, buffering pressure applicator outer shell end socket 6 is connected with buffering pressure applicator outer shell 8, buffering pressure applicator outer shell 8 advances bolt 9 to be connected with buffering pressure applicator, buffering pressure applicator outer shell 8 and buffering pressure applicator advance bolt 9 to form buffering and to exert pressure chamber 10, to exert pressure spring 11 built with buffering in buffering chamber 10 of exerting pressure, buffering exerts pressure spring 11 respectively with buffering pressure applicator outer shell 8 and cushion pressure applicator and advance bolt 9 to be connected, buffering pressure applicator propelling bolt 9 balances bulb 12 with buffering pressure applicator and is connected, four buffering pressure applicator balance bulb 12 respectively with No. 1 pressing plate 13-1, No. 2 pressing plate 13-2, No. 3 pressing plate 13-3 are connected with No. 4 pressing plate 13-4.
beneficial effect of the present invention: the present invention does work, for system provides power together with four vibrators with balance bulb by two cylinders of exerting pressure.Stop is housed can prevent position and cause device damage.Employing buffering pressure applicator cushions the impulsive force that cylinder of exerting pressure brings, and energy of attracting deposit, continues to pressure after cylinder stop motion of exerting pressure.Main press is equipped with vibrator, ensures that pulsed when buffering pressure applicator bleeds off pressure is afterburning, be beneficial to material compacting, be beneficial to when pressing plate is mentioned and shake off sticky glutinous material on pressing plate.Adopt ball head structure between pressing plate and buffering pressure applicator, free aligning avoids rigid contact.Cylinder of exerting pressure can regulate the pressure of exerting pressure, and the buffering spring of exerting pressure in buffering pressure applicator specifically can be selected according to the concrete state of powder and compacting requirement, makes the versatility of equipment good.Adopt multiple operation to improve the method for compacted density gradually, material compacting is more prone to, reduces the difficulty of disposable compacting, lower power consumption.Front two sections of operations of the present invention adopt the mesh pressing plate with hole, are conducive to discharging the gas in material, prevent the original a large amount of materials from spatterings directly using pressing plate to cause, save material; Rear two sections of operations adopt entity pressing plate, and especially in the end operation adopts and has the protruding pressing plate of rule, further increases the consolidation effect of powder, provides the space of powder crimp release stress, carries out interval compacting to material, ensure to exert pressure effect.Increase the heat transfer coefficient in subsequent handling, material is contacted tightr, be beneficial to the uniformity keeping material.Adopt anti-overvoltage reinforcement to strengthen bottom support frame, voltage endurance capability be improved, overvoltage stop and overvoltage stop adjuster guarantee can regulate the basis of consolidation effect avoids exerting pressure and pressurized apparatus assembly impaired.The machine adopts three position four-way electromagnetic valve to carry out feed flow for cylinder of exerting pressure, and keep twin-tub balance, magnetic valve and propelling cylinder link, and propelling cylinder is advancing to the position rear whereabouts, lift, complete compaction actions after reaching default compacting requirement.The present invention makes material compacting more even, and materials from spattering significantly reduces, and material compacted density is higher, and material thermal conductivity factor is higher, and material reaction is more even, and the apparatus of load that dust reclaims significantly alleviates, and saves the energy.Significantly can save the librarian use of manual compaction simultaneously, improve effect, improved efficiency 700%.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the structural representation of No. 1 pressing plate 13-1 in the present invention;
Fig. 4 is the structural representation of No. 2 pressing plate 13-2 in the present invention;
Fig. 5 is the structural representation of No. 3 pressing plate 13-3 in the present invention;
Fig. 6 is the structural representation of No. 4 pressing plate 13-4 in the present invention;
Fig. 7 is the sectional view of saggar in the present invention;
Fig. 8 is the top view of Fig. 7;
Fig. 9 is the sectional view of pushing plate in the present invention;
Figure 10 is the top view of Fig. 9;
Figure 11 is the structural representation cushioning pressure applicator in the present invention;
Figure 12 is the cross-sectional view cushioning pressure applicator outer shell in the present invention;
Figure 13 is the upward view cushioning pressure applicator outer shell in the present invention;
Figure 14 is the cross-sectional view cushioning pressure applicator outer shell end socket in the present invention;
Figure 15 is the upward view cushioning pressure applicator outer shell end socket in the present invention;
Figure 16 cushions the structural representation that pressure applicator advances bolt fairlead in the present invention;
Figure 17 cushions the upward view that pressure applicator advances bolt fairlead in the present invention;
Figure 18 cushions the structural representation that pressure applicator advances bolt in the present invention;
Figure 19 is the structural representation cushioning pressure applicator balance bulb in the present invention;
Figure 20 is the connection diagram of medium power system of the present invention.
In figure: head substrate 1, to exert pressure cylinder 2, balance bulb 3, main press 4, connect substrate 5, buffering pressure applicator outer shell end socket 6, buffering pressure applicator advances bolt fairlead 7, buffering pressure applicator outer shell 8, buffering pressure applicator advances bolt 9, cushion chamber 10 of exerting pressure, cushion spring 11 of exerting pressure, buffering pressure applicator balance bulb 12, No. 1 pressing plate 13-1, No. 2 pressing plate 13-2, No. 3 pressing plate 13-3, No. 4 pressing plate 13-4, saggar 14, pushing plate 15, roller bed frame 16, roller-way 17, bottom support frame 18, material 19, vibrator 20, propelling cylinder bracing frame 21, propelling cylinder 22, pushing tow head 23, pushing tow position adjuster 24, buffering pressure applicator 25, advance stop 26, anti-overvoltage reinforcement 27, overvoltage stop 28, overvoltage stop adjuster 29, three position four-way electromagnetic valve 30, pressure connection tube 31, magnetic valve 32, petrol station 33.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further details.
A kind of material compactor, as shown in Fig. 1 to Figure 20, two cylinders 2 of exerting pressure are housed in the below of head substrate 1, cylinder 2 of exerting pressure balances bulb 3 and connects, balance bulb 3 is connected with main press 4, and main press 4 is connected with connection substrate 5, and the both sides on connection substrate 5 are respectively provided with two vibrators 20, the machine is done work, for system provides power together with four vibrators 20 with balance bulb 3 by two cylinders 2 of exerting pressure.Cylinder 2 of exerting pressure can regulate the pressure of exerting pressure, and main press 4 is equipped with vibrator 20, ensures that pulsed when buffering pressure applicator 25 bleeds off pressure is afterburning
,be beneficial to material compacting, be beneficial to when pressing plate is mentioned and shake off sticky glutinous material on pressing plate.Be provided with four buffering pressure applicator 25 and four overvoltage stops 28 in the below connecting substrate 5, adopt buffering pressure applicator 25 to cushion the impulsive force of cylinder 2 of exerting pressure, energy of attracting deposit, continues to pressure after cylinder 2 stop motion of exerting pressure.Overvoltage stop 28 is provided with overvoltage stop adjuster 29, and overvoltage stop 28 is housed can be prevented position and cause device damage.Place No. 1 pressing plate 13-1, No. 2 pressing plate 13-2, No. 3 pressing plate 13-3 and No. 4 pressing plate 13-4 respectively in the below of four buffering pressure applicator 25, adopt ball head structure between four pressing plates and buffering pressure applicator 25, free aligning avoids rigid contact.Adopt multistation to improve the method for compacted density gradually, material compacting is more prone to, reduces the difficulty of disposable compacting, lower power consumption.The saggar 14 that material 19 is housed is connected with pushing plate 15, bottom support frame 18 is provided with roller bed frame 16, roller-way 17, propelling cylinder bracing frame 21 and anti-overvoltage reinforcement 27, anti-overvoltage reinforcement 27 pairs of bottom support framves are adopted to strengthen, voltage endurance capability is improved, overvoltage stop 28 and overvoltage stop adjuster 29 guarantee can regulate the basis of consolidation effect avoids exerting pressure and pressurized apparatus assembly impaired.Pushing plate 15 is connected with roller-way 17, roller bed frame 16 is provided with and advances stop 26, propelling cylinder bracing frame 21 is connected with propelling cylinder 22, propelling cylinder 22 is connected with pushing tow position adjuster 24, pushing tow position adjuster 24 is connected with pushing tow head 23, and cylinder 2 of exerting pressure is connected with three position four-way electromagnetic valve 30 by tube connector 31, and three position four-way electromagnetic valve 30 is connected with petrol station 33, propelling cylinder 22 is connected with magnetic valve 32 by tube connector 31, and magnetic valve 32 is connected with petrol station 33.The machine adopts three position four-way electromagnetic valve 30 to be cylinder 2 feed flow of exerting pressure, and keep twin-tub balance, magnetic valve 32 is propelling cylinder 22 feed flow, magnetic valve 32 and three position four-way electromagnetic valve 30 link, and after propelling cylinder 22 is advancing to the position, cylinder 2 of exerting pressure falls, lift after reaching default compacting requirement, complete compaction actions.The machine increases the heat transfer coefficient in subsequent handling, material is contacted tightr, be beneficial to the uniformity keeping material, material compacting is more even, and materials from spattering significantly reduces, and material compacted density is higher, material thermal conductivity factor is higher, material reaction is more even, and the apparatus of load that dust reclaims significantly alleviates, and saves the energy.Significantly can save the librarian use of manual compaction simultaneously, improve effect, improved efficiency 700%.
In this programme, buffering pressure applicator 25 is by buffering pressure applicator outer shell end socket 6, buffering pressure applicator advances bolt fairlead 7, buffering pressure applicator outer shell 8, buffering pressure applicator advances bolt 9, cushion chamber 10 of exerting pressure, cushioning exerts pressure spring 11 and cushion pressure applicator balance bulb 12 is formed, buffering pressure applicator outer shell end socket 6 advances bolt fairlead 7 to be connected with buffering pressure applicator, buffering pressure applicator advances bolt fairlead 7 to advance bolt 9 to be connected with buffering pressure applicator, buffering pressure applicator outer shell end socket 6 is connected with buffering pressure applicator outer shell 8, buffering pressure applicator outer shell 8 advances bolt 9 to be connected with buffering pressure applicator, buffering pressure applicator outer shell 8 and buffering pressure applicator advance bolt 9 to form buffering and to exert pressure chamber 10, to exert pressure spring 11 built with buffering in buffering chamber 10 of exerting pressure, buffering exerts pressure spring 11 respectively with buffering pressure applicator outer shell 8 and cushion pressure applicator and advance bolt 9 to be connected, buffering pressure applicator propelling bolt 9 balances bulb 12 with buffering pressure applicator and is connected, four buffering pressure applicator balance bulb 12 respectively with No. 1 pressing plate 13-1, No. 2 pressing plate 13-2, No. 3 pressing plate 13-3 are connected with No. 4 pressing plate 13-4.
Just buffering pressure applicator balance bulb 12 and four pressing plates can be linked together when equipment is installed, select the pressing plate combination of coupling during each this equipment of use again according to concrete material state, pressing plate is placed on the below of buffering pressure applicator 25.Pressing plate can adopt various structures, wherein; No. 1 pressing plate 13-1 is the 1-10 times mesh screen pressing plate of aperture at diameter of particle D50, and its hole shape includes but not limited to circle, triangle, square and polygon; No. 2 pressing plate 13-2 are the 0.1-5 times mesh screen pressing plate of aperture at diameter of particle D50, and its hole shape includes but not limited to circle, triangle, square and polygon; No. 3 pressing plate 13-3 are smooth intensity pressing plate; No. 4 pressing plate 13-4 are the pressing plate with regular distribution projection, and its projection includes but not limited to circle, triangle, square and polygon, and protruding end face can be planar projections, sharp protrusion and circular protrusions.Front two sections of operations of the machine adopt the mesh pressing plate with hole, are conducive to discharging the gas in material, prevent the original a large amount of materials from spatterings directly using pressing plate to cause, save material; Rear two sections of operations adopt entity pressing plate, especially in the end adopt and have the protruding pressing plate of rule, further increase the consolidation effect of powder, provide the space of powder crimp release stress, carry out interval compacting to material, ensure to exert pressure effect.
Below the embodiment that material and pressing plate are selected in concrete operations:
One, D50 is the LiFePO4 material of 12 μ:
The aperture of No. 1 pressing plate 13-1 is 12 μ, and its hole shape is circular,
The aperture of No. 2 pressing plate 13-2 is 6 μ, and its hole shape is square limit shape,
No. 3 pressing plate 13-3 are smooth intensity pressing plate,
No. 4 pressing plate 13-4 are the pressing plate with regular distribution projection, and its projection is square, and protruding end face is circular protrusions.
Two, D50 is the powdered graphite of 20 μ:
The aperture of No. 1 pressing plate 13-1 is 45 μ, and its hole shape is triangle,
The aperture of No. 2 pressing plate 13-2 is 20 μ, and its hole shape is circular,
No. 3 pressing plate 13-3 are smooth intensity pressing plate,
No. 4 pressing plate 13-4 are the pressing plate with regular distribution projection, and its projection is circular, and protruding end face plane is protruding.
Three, D50 is the cement of 0.1mm:
The aperture of No. 1 pressing plate 13-1 is 1mm, and its hole shape is circular,
The aperture of No. 2 pressing plate 13-2 is 0.5mm, and its hole shape is circular, regular hexagon,
No. 3 pressing plate 13-3 are smooth intensity pressing plate,
No. 4 pressing plate 13-4 are the pressing plate with regular distribution projection, and its projection is hexagon shape, protruding end face circular protrusions.
Four, D50 is the ceramic pre-burning powder of 0.5mm:
The aperture of No. 1 pressing plate 13-1 is 2.5mm, and its hole shape is circular,
The aperture of No. 2 pressing plate 13-2 is 0.05mm, and its hole shape is circular, regular hexagon,
No. 3 pressing plate 13-3 are smooth intensity pressing plate,
No. 4 pressing plate 13-4 are the pressing plate with regular distribution projection, and its projection is triangle shape, and protruding end face pointed shape is protruding.
When the machine uses, according to the compacting requirement of material concrete condition and needs, set cylinder 2 pressure of exerting pressure, regulate the position of overvoltage stop 28, overvoltage stop adjuster 29 and pushing tow position adjuster 24, select suitable buffering to exert pressure spring 11 according to the concrete state of powder and compacting requirement, make the versatility of equipment good.Simultaneously according to the compacting requirement of material concrete condition and needs, and the selective rule of pressing plate, select suitable pressing plate combination.Then material 19 is loaded saggar 14, being placed on by the saggar 14 that material 19 is housed is well placed on the roller-way 17 of pushing plate 15 again, starting device, propelling cylinder 22 advances pushing tow head 23 to promote pushing plate 15, drive pushing plate 15 to advance with the saggar 14 that material 19 is housed, when being advanced to predeterminated position, advance stop 26 to start, propelling cylinder 22 drives pushing tow head 23 to retreat, and completes and once promotes mainly.Then sabot is next time carried out, material 19 is loaded saggar 14, being placed on by the saggar 14 that material 19 is housed is well placed on the roller-way 17 of pushing plate 15, after having promoted mainly, cylinder 2 of exerting pressure starts, and promotes to connect substrate 5 and pressurizes downwards, buffering pressure applicator 25 and pressing plate move downward, compacting is carried out to material 19, during predetermined pressure to be achieved, keeps pressure.Vibrator 20 starts.After reaching predetermined time requirement, cylinder 2 rollback of exerting pressure, after the complete rollback of cylinder 2 of exerting pressure, vibrator 20 stops.Complete a course of exerting pressure.Anti-overvoltage reinforcement 27 and overvoltage stop 28 can prevent material overcompaction, and the equipment that simultaneously ensures avoids impaired.
Claims (2)
1. a material compactor, it is characterized in that: two cylinders of exerting pressure (2) are housed in the below of head substrate (1), cylinder (2) of exerting pressure is connected with balance bulb (3), balance bulb (3) is connected with main press (4), main press (4) is connected with connection substrate (5), both sides in connection substrate (5) are respectively provided with two vibrators (20), in the below connecting substrate (5), four bufferings pressure applicator (25) and four overvoltage stops (28) are housed, overvoltage stop (28) is provided with overvoltage stop adjuster (29), No. 1 pressing plate (13-1) is placed respectively in the below of four bufferings pressure applicator (25), No. 2 pressing plates (13-2), No. 3 pressing plates (13-3) and No. 4 pressing plates (13-4), the saggar (14) that material (19) are housed is connected with pushing plate (15), bottom support frame (18) is provided with roller bed frame (16), roller-way (17), propelling cylinder bracing frame (21) and anti-overvoltage reinforcement (27), pushing plate (15) is connected with roller-way (17), roller bed frame (16) is provided with and advances stop (26), propelling cylinder bracing frame (21) is connected with propelling cylinder (22), propelling cylinder (22) is connected with pushing tow position adjuster (24), pushing tow position adjuster (24) is connected with pushing tow head (23), cylinder (2) of exerting pressure is connected with three position four-way electromagnetic valve (30) by tube connector (31), three position four-way electromagnetic valve (30) is connected with petrol station (33), propelling cylinder (22) is connected with magnetic valve (32) by tube connector (31), magnetic valve (32) is connected with petrol station (33).
2. a kind of material compactor according to claim 1, it is characterized in that, described buffering pressure applicator (25) is by buffering pressure applicator outer shell end socket (6), buffering pressure applicator advances bolt fairlead (7), buffering pressure applicator outer shell (8), buffering pressure applicator advances bolt (9), cushion chamber (10) of exerting pressure, cushion exert pressure spring (11) and buffering pressure applicator balance bulb (12) formation, buffering pressure applicator outer shell end socket (6) advances bolt fairlead (7) to be connected with buffering pressure applicator, buffering pressure applicator advances bolt fairlead (7) to advance bolt (9) to be connected with buffering pressure applicator, buffering pressure applicator outer shell end socket (6) is connected with buffering pressure applicator outer shell (8), buffering pressure applicator outer shell (8) advances bolt (9) to be connected with buffering pressure applicator, buffering pressure applicator outer shell (8) and buffering pressure applicator advance bolt (9) formation buffering to exert pressure chamber (10), to exert pressure spring (11) built with buffering in buffering chamber (10) of exerting pressure, buffering exerts pressure spring (11) respectively with buffering pressure applicator outer shell (8) and cushion pressure applicator and advance bolt (9) to be connected, buffering pressure applicator propelling bolt (9) balances bulb (12) with buffering pressure applicator and is connected, four buffering pressure applicator balance bulb (12) respectively with No. 1 pressing plate (13-1), No. 2 pressing plates (13-2), No. 3 pressing plates (13-3) are connected with No. 4 pressing plates (13-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410480690.5A CN104260403B (en) | 2014-09-19 | 2014-09-19 | A kind of material compactor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410480690.5A CN104260403B (en) | 2014-09-19 | 2014-09-19 | A kind of material compactor |
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| Publication Number | Publication Date |
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| CN104260403A CN104260403A (en) | 2015-01-07 |
| CN104260403B true CN104260403B (en) | 2015-12-02 |
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| CN201410480690.5A Expired - Fee Related CN104260403B (en) | 2014-09-19 | 2014-09-19 | A kind of material compactor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105067422B (en) * | 2015-07-16 | 2018-05-18 | 中国石油天然气股份有限公司长庆油田分公司技术监测中心 | A kind of proppant test Anchor plate kit |
| CN105538321B (en) * | 2016-02-02 | 2020-05-05 | 浙江海洋学院 | Automatic salt turning robot |
| CN109895441B (en) * | 2019-03-19 | 2021-04-16 | 南通中液液压机有限公司 | Lower oil cylinder adjusting device of multi-step multilayer dry powder product full-automatic forming hydraulic press |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE545528A (en) * | 1955-03-22 | |||
| JP3208745B2 (en) * | 1997-12-16 | 2001-09-17 | ユーエイチティー株式会社 | Punch press |
| CN201665007U (en) * | 2010-04-02 | 2010-12-08 | 扬州锻压机床集团有限公司 | Dynamic balance mechanism of a high-speed press |
| CN203666000U (en) * | 2013-12-19 | 2014-06-25 | 孙桂平 | Cone part powder forming machine with pre-pressing device |
| CN103963339B (en) * | 2014-04-21 | 2016-06-08 | 苏光宝 | The press moulding mechanism of powder former |
| CN204183933U (en) * | 2014-09-19 | 2015-03-04 | 河北力通能源科技有限公司 | A kind of material compactor |
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Granted publication date: 20151202 Termination date: 20170919 |