CN102114716B - Forming system and forming device for compression formed product - Google Patents
Forming system and forming device for compression formed product Download PDFInfo
- Publication number
- CN102114716B CN102114716B CN201010592299.6A CN201010592299A CN102114716B CN 102114716 B CN102114716 B CN 102114716B CN 201010592299 A CN201010592299 A CN 201010592299A CN 102114716 B CN102114716 B CN 102114716B
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- female part
- pestle
- molded product
- compression molded
- station
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
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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
- B22F3/02—Compacting only
- B22F3/03—Press-moulding apparatus therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/005—Control arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/04—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with a fixed mould
- B30B11/06—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with a fixed mould each charge of the material being compressed against the previously formed body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/08—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds carried by a turntable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/08—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds carried by a turntable
- B30B11/10—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds carried by a turntable intermittently rotated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Powder Metallurgy (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The invention provides a forming system and a forming device for compression formed products. According to the invention, powders are filled in the internal of female dies and the materials in the female dies are pressurized to form compression formed products. Then the compression formed products are discharged out of the female dies and the lowering operation of the lifted lower pestles inside the female dies is performed forcibly. The foaming circulation system of compression formed products is sequentially equipped with the following work stations: a material filling station, a material pressurizing station, a discharging station of compression formed products and a lower pestle adjusting station. When the lower pestle is stopped at the predetermined position at the lower part of the female die, powders are filled in the internal of the female die on the material filling station. The powders filled inside the female die are pressurized by the lowered upper pestle and the lifted lower pestle on the material pressurizing station to form compression formed products. The compression formed products are discharged out of the female die on the discharging station. The lifted lower pestle inside the female dies is lowered forcibly to a predetermined position at the lower part of the female die on the lower pestle adjusting station.
Description
Technical field
The present invention relates to the material that is formed such as powder (to be mainly called below " powder ".Thereby) be filled in and utilize in female part upper pestle and lower pestle to the pressurize building mortion of formation system shaping compression molded product, compression molded product and compression molded product of the powder in female part.
background technology
For the semiconductor encapsulating epoxy resin that is shaped, solid chemicals, solid balneation agent and candy etc., use the building mortion of compression molded product.For example, in patent documentation 1, record the rotary compressing forming machine as an example of the building mortion of compression molded product.
This rotary compressing forming machine is as shown in the expansion longitudinal section of Fig. 5, along being circumferentially provided with the rotary body 100 of flat-hand position continuous rotation the multiple female part 111,112 that connect along the vertical direction ... the upper pestle 120 that liftable moves can be from all female part 111,112 ... upper surface open be inserted in these female part, the lower pestle 130 that liftable moves can be from all female part 111,112 ... lower surface opening be inserted in these female part.Upper pestle 120 and lower pestle 130 revolve round the sun along with the rotation of rotary body 100.And, powder 1 is filled in female part 111,112, clamp powder 1 by making upper pestle 120 decline, make lower pestle 130 to rise, compression molded product 2 is shaped.Lower pestle 130 by moving and lifting moving on the lower pestle rail track 141 that is arranged at guide 140.
This rotary compressing forming machine, in order to manufacture the compression molded product 2 of a small amount of many kinds, is provided with 2 kinds of female part 111,112 of little internal diameter and large diameter, and it is motionless optionally pestle under the part in lower pestle 130 to be configured in to top dead centre., in the time manufacturing the compression molded product 2 of little external diameter, lower pestle 130 in the female part of large diameter 112 is configured in to top dead centre motionless, only powder 1 is filled in the female part 111 of little internal diameter, in the time manufacturing the compression molded product 2 of large external diameter, lower pestle 130 in the female part of little internal diameter 111 is configured in to top dead centre motionless, only powder 1 is filled in the female part 112 of large diameter.
In addition, record a kind of electrodynamic type powder forming machine of pressure type in patent documentation 2, this powder forming machine goes out formed products by powder formings such as various metals, potteries in the formingspace being made up of punch die and drift.
As shown in Figure 6, this kind of electrodynamic type powder forming machine disposes the first drift 201, the second drift 202 being fixed and the top that can receive the second drift 202 that liftable moves and the punch die 203 that can insert for the first drift 201 after declining on same axis.And, this electrodynamic type powder forming machine is in order the condition when being shaped to adjust accordingly in time the compression stress etc. of the first drift 201, make the first drift 201 and linkage 205 combinations that utilize servomotor 204 to drive, utilize control device 206 to control servomotor 204.
Patent documentation 1: TOHKEMY 2004-322132 communique
Patent documentation 2: Japanese kokai publication hei 5-57498 communique
In the rotary compressing forming machine described in patent documentation 1, complicated mechanisms for making the lower pestle rail track 141 of lower pestle 130 lifting moving, therefore cleaning trouble not only, and for the also more complicated of replacing operation of lower pestle rail track 141 that wearing and tearing etc. have occurred.In addition, in the rotary compressing forming machine described in patent documentation 1, for upper pestle 120 and lower pestle 130 are revolved round the sun while with regulation pressure the powder being filled in female part 111,112 is clamped, need the upper pestle 120 of acquisition and lower pestle 130 to clamp the distance of powder, therefore rotary body 100 becomes maximization, thereby device entirety can not realize miniaturization.
In addition, in the electrodynamic type powder forming machine described in patent documentation 2, only carry out coccoid to be filled in 1 position in punch die 203, utilize the first drift 201 and the second drift 202 to compress coccoid and the formed products that is shaped, then discharge the operation of this formed products, therefore productivity ratio is lower.
Summary of the invention
In view of the foregoing, the object of the present invention is to provide the formation system of compression molded product and the building mortion of compression molded product simple in structure and that can realize miniaturization and can carry out each operation simultaneously.
The formation system of compression molded product of the present invention is characterised in that, cyclically be arranged with in order following station (station),, material is filled station, at this station place, in the female part connecting along the vertical direction, the lower pestle of lifting moving stops under the state of assigned position of the bottom of female part, and the material that will be formed is filled in female part; Material pressurization station, at this station place, utilization drops to the upper pestle coming in female part pressurizes to the material that is formed being filled in female part, thereby is shaped compression molded product; Compression molded product is discharged station, and at this station place, upper pestle or lower pestle exit in female part, thereby discharge compression molded product in female part; Station is adjusted in lower pestle position, at this station place, makes lower pestle be positioned at the assigned position of the bottom of female part, and this formation system carries out the operation of each station simultaneously, in the time of the EO of each station, is transitioned into simultaneously the operation of next station.
Adopt the formation system of this compression molded product, cyclically arrangement material is filled station, material pressurization station in order, compression molded product discharges station and station is adjusted in lower pestle position, and can carry out the operation of each station simultaneously, in the time of the EO of each station, be transitioned into simultaneously the operation of next station, thereby can manufacture efficiently compression molded product, and can obtain simple structure.
In addition, preferably in the formation system of the compression molded product of the invention described above, above-mentioned material is filled 2 stations or 3 stations adjusted in each station of station in station, above-mentioned material pressurization station, above-mentioned compression molded product discharge station and above-mentioned lower pestle position and is arranged on same position, thereby can carry out continuously at this place 2 or 3 operations.
Adopt the formation system of this compression molded product, for example material is pressurizeed station and compression molded product discharged station and is arranged on same position or compression molded product discharged to station and lower pestle position and adjust station and be arranged on same position or pressurize station, compression molded product of material discharged to station and lower pestle position and adjusted station and be arranged on same position, carry out the operation of each station simultaneously, and in the time of the EO of each station, be transitioned into simultaneously the operation of next station, thereby can manufacture efficiently compression molded product, and can obtain simple structure.
In addition, preferably in the formation system of the compression molded product of the invention described above, at above-mentioned material pressurization station place, not only utilization drops to the upper pestle coming in female part but also utilizes the lower pestle rising in female part to pressurize to the material that is formed being filled in female part, and compression molded product is shaped.
Adopt the formation system of this compression molded product, at material pressurization station place, not only utilization drops to the upper pestle coming in female part but also utilizes the lower pestle rising in female part to pressurize to the material that is formed being filled in female part, thereby can increase the plus-pressure to being filled in the material that is formed in female part, the more compression molded product of high rigidity can be shaped.
In addition, the building mortion of compression molded product of the present invention is characterised in that, the female part connecting is along the vertical direction arranged on apart from equidistant position, center of the turntable (turn table) of intermittent rotation, and be equally spaced arranged on 4 positions, the lower pestle that liftable moves is inserted in all female part, and this device disposes in 1 or many 1 female part that can enter into the turntable stopping the rotation or the upper pestle exiting from this female part, the material that stops at the assigned position of the bottom of female part at lower pestle is filled station place, the material that will be formed is filled in female part, at the material pressurization station place of the compression molded product that is shaped by the material that is formed in female part is pressurizeed, upper pestle drops in female part, then rises, thereby exits in female part, discharge station place at the compression molded product of discharging compression molded product from female part, lower pestle rises, onto thereby the upper surface of turntable will be shifted on compression molded product, or below and upper pestle that lower pestle is withdrawn into female part decline in female part, thereby the lower surface of turntable will be pressed under compression molded product, adjust station place in lower pestle position, the lower pestle that has made to rise in female part or the lower pestle exiting in female part are positioned at the assigned position of female part, after each EO of each station, turntable rotates with constant angle, thereby is transitioned into simultaneously next station.
Adopt the building mortion of this compression molded product, by making turntable intermittently rotate for example 90 degree, can make female part fill from material that station, material pressurization station, compression molded product are discharged station, lower pestle position is adjusted station and moved to each next station and stop at this each next station place, in during stopping, operate at each station simultaneously, after EO, make turntable intermittently rotate, thereby make each female part be transitioned into simultaneously next station, therefore compression molded product can be manufactured efficiently, and simple structure can be obtained.
In addition, in the building mortion of the compression molded product of discharging at the upper surface of turntable that compression molded product is spinned, discharge station place at compression molded product, lower pestle rises in female part, and 1 upper pestle is configured in material pressurization station.In addition, in the building mortion of the compression molded product of discharging at the lower surface of turntable that compression molded product is spinned, discharge station place at compression molded product, lower pestle is withdrawn into the below of female part in female part, and upper pestle is configured in respectively material pressurization station and compression molded product is discharged this two place of station.
In addition, the building mortion of the of the present invention compression molded product different from said apparatus is characterised in that, the female part connecting is along the vertical direction arranged on apart from equidistant position, center of the turntable of intermittent rotation, and be equally spaced arranged on 3 positions, the lower pestle that liftable moves is inserted in all female part, and this device disposes in 1 or many 1 female part that can enter into the turntable stopping the rotation or the upper pestle exiting from this female part, the material that stops at the assigned position of the bottom of female part at lower pestle is filled station place, the material that will be formed is filled in female part, at the material pressurization station place of the compression molded product that is shaped by the material that is formed in female part is pressurizeed, upper pestle drops in female part, then rises, thereby exits in female part, discharging compression molded product from female part, and the compression molded product that makes lower pestle be positioned at the assigned position of the bottom of female part is discharged the lower pestle position of holding concurrently and is adjusted station place, lower pestle rises, thereby will on compression molded product, shift onto on the upper surface of turntable, or below and upper pestle that lower pestle is withdrawn into female part decline in female part, thereby the lower surface of turntable will be pressed under compression molded product, then, the lower pestle that has made to rise in female part or the lower pestle exiting in female part are positioned at the assigned position of female part, after the EO of each station, turntable is with constant angle rotation, thereby be transitioned into simultaneously next station.
Adopt the building mortion of this compression molded product, by making turntable intermittently rotate for example 120 degree, can make female part fill station, material pressurization station, compression molded product from material discharges the lower pestle position of holding concurrently and adjusts station and move to each next station and stop at this each station place, in during stopping, operate at each station simultaneously, after EO, make turntable intermittently rotate, thereby make each female part be transitioned into simultaneously next station place, therefore compression molded product can be manufactured efficiently, and simple structure can be obtained.
In addition, in the building mortion of the compression molded product of discharging at the upper surface of turntable that compression molded product is spinned, discharge station place at compression molded product, lower pestle rises in female part, and 1 upper pestle is configured in material pressurization station.In addition, in the building mortion of the compression molded product of discharging at the lower surface of turntable that compression molded product is spinned, discharge at compression molded product the lower pestle position of holding concurrently and adjust station place, lower pestle is withdrawn into the below of female part in female part, and upper pestle is configured in respectively material pressurization station and compression molded product is discharged this two place of station.
In addition, preferably, in the building mortion of above-mentioned compression molded product of the present invention, above-mentioned female part is made up of the cylindrical shell of changing freely, and above-mentioned lower pestle and upper pestle can be changed freely accordingly with female part.
Adopt the building mortion of this compression molded product, the cylindrical shell of changing freely by utilization forms female part, female part can be replaced with to the cylindrical shell of different inner diameters, and can change the lower pestle corresponding with this internal diameter and upper pestle, thereby can manufacture the different compression molded product of external diameter, in other words can manufacture the compression molded product of many kinds.And, adopt the substitute mode of this kind of cylindrical shell, lower pestle and upper pestle, with 5 places are set more than female part, female part arranges upper pestle and compares with the situation of lower pestle throughout respectively, can shorten the replacing time, even if therefore only have a small amount of compression molded product, also can preferably manufacture.
In addition, preferably, in the building mortion of above-mentioned compression molded product of the present invention, can change installation site and dispose for making above-mentioned lower pestle stop at the stop part of the assigned position of the bottom of above-mentioned female part.
Adopt the building mortion of this compression molded product, lower pestle stops in female part under the effect of stop part, but owing to can changing the installation site of stop part, therefore in the time that retainer is arranged on to top side's position, the material that is formed being filled in female part tails off and the thinner compression molded product that can be shaped, in the time that retainer is arranged on to position on the lower, is filled in the material that is formed in female part and becomes the many and thicker compression molded product that can be shaped.
Adopt the present invention, can carry out at each station place of 4 or 3 material to be filled in operation in female part, the material in female part is pressurizeed and the operation of the compression molded product that is shaped, in female part, discharges the operation of compression molded product and operation that the lower pestle that forcibly made to rise declines in female part simultaneously, therefore the productivity ratio, simple in structure and can realize the building mortion of the compression molded product of miniaturization that can improve compression molded product can be provided.
Brief description of the drawings
Fig. 1 represents the first embodiment of the building mortion of compression molded product of the present invention, (a) be top view, (b) be the B-B cutaway view of (c), (c) being the C-C cutaway view of (a), is (d) the D-D cutaway view of (a).
Fig. 2 represents the first embodiment of the building mortion of compression molded product of the present invention, is the general principal view of the C-C section of Fig. 1 (a).
Fig. 3 represents the first embodiment of the building mortion of compression molded product of the present invention, is the summary side elevation of the D-D section of Fig. 1 (a).
Fig. 4 represents the first embodiment of the building mortion of compression molded product of the present invention, (a), (b), (c), (d) be respectively the cutaway view of different station.
Fig. 5 is the expansion longitudinal section that represents an example of rotary compressing forming machine in the past.
Fig. 6 is the front view that represents an example of electrodynamic type powder forming machine in the past.
Detailed description of the invention
the first embodiment
The first embodiment of the formation system of compression molded product of the present invention and the building mortion of compression molded product is described with reference to Fig. 1～Fig. 4.
As shown in Fig. 1 (b), the formation system of the compression molded product of the first embodiment is characterised in that, cyclically arrangement material fills that station S 1 (left side in figure), material pressurization station S2 (downside in figure), compression molded product are discharged station S 3 (right sides in figure), station S4 (upside in figure) is adjusted in lower pestle position in order.Can utilize the building mortion of the compression molded product in example the first such embodiment as shown in Figure 1 to 4 to implement the formation system of this kind of compression molded product.
In the building mortion of the compression molded product of the first embodiment, female part 10 is arranged on to turntable apart from flat-hand position (hereinafter referred to as " upside turntable ".) equidistant position, 21 center, preferred peripheral part, and connect along the vertical direction and be arranged on equally spaced 4 positions, this female part 10 is carried out compression molding for filling the powder 1 (with reference to Fig. 4 (a)) as an example of the material that is formed to this powder, this device can be in the lower pestle 11 of female part 10 interior lifting moving be inserted into all female part 10, and dispose 1 upper pestle 12, on this, pestle 12 enters in female part 10 or in female part 10 and exits at material pressurization station S 2 places.
And, upside turntable 21 carries out in the counterclockwise direction intermittence rotation in Fig. 1 (b) at every turn half-twist, adjusts station S4 place thereby can make female part 10 temporarily stop at material filling station S1, material pressurization station S2, compression molded product discharge station S3 and lower pestle position.Carry out intermittence rotation by making upside turntable 21 each half-twists, can make female part 10 stop at accurately each station S1～S4 place.
And, on upside turntable 21, being equally spaced provided with through hole apart from equidistant position, upside turntable 21 center and with the interval of 90 °, cylindrical shell 10a changes and is embedded in freely in this through hole, and the inside of cylindrical shell 10a forms female part 10.Cylindrical shell 10a is made up of polytype cylindrical shell of different inner diameters, in the time being shaped the compression molded product 2 of large external diameter, the cylindrical shell 10a of large diameter is embedded in through hole, in the time being shaped the compression molded product 2 of little external diameter, the cylindrical shell 10a of little internal diameter is embedded in through hole.
And, dispose downside turntable 22 at the downside of upside turntable 21.On downside turntable 22, be formed with the opposed through hole of female part 10 with upside turntable 21.
In this through hole, be fixed with downward sidespin turntable 22 below the push rod 30 of outstanding tubular.Periphery at push rod 30 is formed with external screw thread.The stop part 35 of distortion tubular is installed in the bottom of push rod 30 in addition.Be formed with the internal thread coordinating with the external screw thread of push rod at the inner peripheral surface of stop part 35, thereby can change the installation site of stop part 35 at above-below direction.Utilize brake (not shown) to stop stop part 35 to move from assigned position.In addition, be provided with towards interior side-prominent flange in the mode that forms through hole in the lower end of stop part 35.
And lower pestle runs through the inside of push rod 30 with bar 31.Change lower pestle 11 is installed freely with the upper end of bar 31 at lower pestle, and this lower pestle can make lower pestle 11 lifting moving in female part 10 with bar 31.In addition, be provided with stage portion 31a at lower pestle with the bottom of bar 31.And lower pestle is projected into than on the flange 35a of stop part 35 position on the lower with the bottom of bar 31.Although lower pestle can decline with bar 31, by making stage portion 31a and flange 35a butt, can stop lower pestle bar 31 further to decline, form thus the lower dead center of the lower pestle 11 in female part 10.This lower dead center becomes the assigned position that the bottom of lower pestle 11 in female part 10 stopped.
In addition, as mentioned above,, make lower pestle 11 stop at the assigned position in female part 10 stop part 35 is arranged on push rod 30 in the mode that can change along the vertical direction installation site, thereby the upper surface that can adjust along the vertical direction lower pestle 11 is positioned at the lower dead center of female part 10.
And lower pestle does not have with bar 31 function that liftable moves.Thereby, be arranged on that lower pestle hydraulic cylinder 52 on base plate 41 rises at material pressurization station S 2 places and under driving pestle bar 31 rise, be arranged on discharge hydraulic cylinder 53 (with reference to Fig. 4 (c)) on base plate 41 compression molded product discharge to rise in station S3 place and under drive pestle bar 31 rise, adjust station S4 place in lower pestle position, the decline cylinder 54 being arranged on top board 43 forcibly makes lower pestle bar 31 decline.
And, being provided with through hole at 2 turntables 21,22 center, rotating shaft 23 is fixed on (not shown in Fig. 2) in this through hole.In addition, be fixed with the spacer sleeve 24 of tubular at 2 turntables 21,22 center, rotating shaft 23 runs through 24,2 turntables of this spacer sleeve 21,22 can be rotated integratedly, stop.
And the bottom of rotating shaft 23 is supported in the supporting member 25 being fixed on base plate 41.In addition, erect pillar 42 in 4 bights of base plate 41, be fixed with top board 43 in the upper end of pillar 42.Be provided with through hole at top board 43 center, rotating shaft 23 is applied in this through hole.And, be fixed with the motor 26 (not shown in Fig. 2) being connected with the upper end of rotating shaft 23 at top board 43 center.After the EO of each station S1～S4, motor 26 makes 2 turntables, 21,22 half-twists.
In addition, when poor in the operation life period of each station S1～S4 (operating time at material pressurization station S2 place is the longest conventionally), certainly after the longest EO of time, turntable 21,22 is rotated.
Here other members that each station has are described.Fill station S1 place at material, dispose the hopper (not shown) for storing powder 1, between this hopper and the upper surface of upside turntable 21, dispose pipeline (not shown).The bottom of pipeline contacts with the upper surface of upside turntable 21 and can vibrate.
And, being filled in, powder 1 stops at that material is filled in the female part 10 at station S1 place and in during upside turntable 21 is rotated, the lower end of pipeline is sealed by upside turntable 21, and can not make powder 1 spill.In addition, as shown in Fig. 1 (a), on the top board 43 that is provided with material filling station S1, be provided with the notch part 43a for hopper is installed.
And, at material pressurization station S2 place, be erected at the beam 44 that material pressurizes on 2 pillars 42 of station S2 side and be superimposed on top board 43.Be provided with through hole at this beam 44 center, on top board 43, be also provided with the through hole being connected with this through hole.And, on beam 44, being fixed with hydraulic cylinder 51 for pestle, from the through hole of beam 44 and the through hole of top board 43, upwards sidespin turntable 21 is side-prominent with the connection shaft 51a of hydraulic cylinder 51 for upper pestle.
And, being fixed with lifting body 45 with the bottom of the connection shaft 51a of hydraulic cylinder 51 with flat-hand position at upper pestle, this lifting body 45 is provided with pestle 12 on lower surface.Both ends at lifting body 45 are provided with through hole, and 2 pillars 42 of material pressurization station S2 side are applied in this through hole.In addition, in each through hole of lifting body 45, be fixed with guide barrel 46, this guide barrel 46 is for the overlay length size pillar 42 larger than the gauge of lifting body 45.
Thereby, pestle hydraulic cylinder 51 driven and make connection shaft 51a lifting moving, thereby can make pestle 12 lifting moving.In addition, upper pestle 12, by decline, rising, certainly can enter in the female part 10 that stops at material pressurization station S2 place or certainly in this female part 10, exit.
Then, at material pressurization station S2 place, the cylinder cap 52a that is arranged on the lower pestle hydraulic cylinder 52 on base plate 41 rises, thus pestle 11 under jack-up.In addition, in order to utilize lower pestle 11 and upper pestle 12 to pressurize and the compression molded product 2 that is shaped to the powder 1 being filled in female part 10, even if make lower pestle 11 also can not risen to by jack-up farthest the upper surface that exceedes female part 10.
Then, discharge station S3 place at compression molded product, the discharge hydraulic cylinder 53 being arranged on base plate 41 has the function that liftable moves, under the state stopping the rotation at 2 turntables 21,22, discharge the lower surface butt of using bar 31 with the cylinder cap 53a rising of hydraulic cylinder 53 with lower pestle, thereby with this lower surface butt rise, pestle 11 under jack-up.
In addition, discharge station S3 place have discharge member (not shown) at compression molded product, this discharge member is discharged the compression molded product 2 being pushed out in female part 10 by jack-up due to lower pestle 11 from upside turntable 21.This discharge member comprises the feed appliance (not shown) of push rod (not shown) and tunnel (lane) shape, this push rod back and forth movement radially on the upper surface of upside turntable 21, this feed appliance configures toward the outer side and is connected with the push rod that moves to the periphery of upside turntable 21 on upper surface at upside turntable 21.
In addition, stop at 2 turntables 21,22, lower pestle 11 by jack-up before, the position standby at push rod Kao center, after compression molded product 2 is discharged to the upper surface of upside turntable 21 in female part 10, the push rod upwards periphery of sidespin turntable 21 moves, and then turns back to the position by center at once.In addition, be provided with the guide rail for preventing that compression molded product 2 from coming off in the both sides of feed appliance, be provided with the accumulator (not shown) for collecting compression molded product 2 in the downstream of feed appliance.
And the decline that station S4 place is adjusted in lower pestle position is fixed on downward on top board 43 with cylinder 54.This decline has the function that can make the bar 54a lifting moving of giving prominence to downward with cylinder 54, during 2 turntables 21,22 stop the rotation in, bar 54a is outstanding and enter in female part 10 downwards.
The building mortion of the compression molded product of the first embodiment is more than described, next the action of this device has been described with reference to Fig. 4 equally.
First, as shown in Fig. 4 (a), fill station S1 place at material, the stage portion 31a of bar 31 and the flange 35a butt of stop part 35 for lower pestle, thereby make lower pestle 11 be positioned at lower dead center in female part 10, powder 1 is filled in the female part 10 under this state.When powder 1 being filled into completely to female part 10 when interior, 2 turntable 21,22 half-twists, thus make the female part 10 that is filled with powder 1 move to material pressurization station S2, temporarily stop at this material pressurization station S2 place.
At material pressurization station S2 place, 2 states that turntable 21,22 stops in rotation, first, upper pestle declines with the connection shaft 51a of hydraulic cylinder 51, thereby pestle 12 is declined, the state that the upper surface of formation female part 10 is closed, thus can prevent that powder 1 from overflowing in female part 10.And after upper pestle 12 declines, lower pestle rises with the bar 54a of hydraulic cylinder 52, thereby makes lower pestle 11 increase at once, to powder 1 exert pressure (precharge).
Then, as shown in Fig. 4 (b), upper pestle further declines slightly and upper pestle 12 is declined with the connection shaft 51a of hydraulic cylinder 51, and lower pestle rises slightly with hydraulic cylinder 52 and makes lower pestle 11 increase.In declining by pestle on this 12, make lower pestle 11 increase, (formally pressurization) (for example 30t) can exert pressure to powder 1.So, go out to be compressed into the compression molded product 2 of lump at female part 10 internal shapings.
Afterwards, upper pestle rises with the connection shaft 51a of hydraulic cylinder 51, and upper pestle 12 exits in female part 10, and lower pestle declines with the cylinder cap 52a of hydraulic cylinder 52, lower pestle 11 be subject to lower pestle bar 31 deadweight effect and decline.On the other hand, due to compression molded product 2 hole enlargement slightly after being shaped, therefore maintain the state being accommodated in still in female part 10.
In addition, in during material pressurization station S2 place's shaping compression molded product 2, fill station S1 place at material, carry out as described above powder 1 to be filled into the operation in female part 10 simultaneously.
Then, 2 turntable 21,22 half-twists, the female part 10 that is accommodated with the state of compression molded product 2 moves to compression molded product and discharges station S3.Discharge station S3 place at compression molded product, as shown in Fig. 4 (c), discharge the cylinder cap 53a rising with hydraulic cylinder 53, thereby make lower pestle bar 31 increase, the upper surface of the upper surface of lower pestle 11 and upside turntable 21 is in same plane.So compression molded product 2 exposes from the interior rising of female part 10, the upper surface of the lower surface of compression molded product 2 and upside turntable 21 is in same plane.
And, the push rod of discharge member from the position at upside turntable 21Kao center to periphery side shifting, thereby forcibly make the compression molded product 2 exposing at the upper surface of upside turntable 21 to feed appliance side shifting.Then, compression molded product 2 is transported to accumulator side by feed appliance and is collected in accumulator.
In addition, when discharge at this compression molded product station S3 place during the interior discharge compression molded product 2 of female part 10 in, carry out filling that powder 1 is filled into operation in female part 10 by station S1 place and in the pressurize operation of station S2 place's shaping compression molded product 2 of material at material simultaneously.
Then, discharge the cylinder cap 53a decline with hydraulic cylinder 53, thereby lower pestle bar 31 is declined.Thereby lower pestle 11 is also in the interior decline of female part 10.But lower pestle 11 does not drop to for filling station S1 place at material powder 1 is filled into the desired locations in female part 10.
Then, 2 turntable 21,22 half-twists, the female part 10 of the state in hollow after discharge compression molded product 2 moves to lower pestle position and adjusts station S4.Adjust station S4 place in lower pestle position, during 2 turntables 21,22 stop the rotation in, as shown in Fig. 4 (d), decline with the bar 54a decline of cylinder 54, the lower end of this bar 54a and the upper surface butt of lower pestle 11, thereby lower pestle 11 is declined.The lower pestle stage portion 31a of bar 31 and the flange 35a butt of stop part 35 of lower pestle 11 are installed, thereby make lower pestle 11 drop to the lower dead center of expectation.
In addition, in during adjusting station S4 place in this lower pestle position and making lower pestle 11 drop to desired locations, carry out simultaneously material fill station S1 place by powder 1 be filled into operation in female part 10, in material the pressurize operation of station S2 place's shaping compression molded product 2 and the operation from the interior discharge compression molded product 2 of female part 10 at compression molded product discharge station S3 place.
In sum, fill station S1, material pressurization station S2, compression molded product discharge station S3 and lower pestle position at material and adjust station S4 place, in during 2 turntables 21,22 stop the rotation, carry out the operation of each station simultaneously, in the time of the EO of each station, 2 turntable 21,22 half-twists, then stop.In addition, in fact expend the longest time (actual is about 2 seconds) in the operation of material pressurization station S2, therefore make accordingly 21,22 rotations of 2 turntables with the operating time of material pressurization station S2.
And, in the time of the compression molded product 2 that is shaped thinner, make the installation site of stop part 35 near downside turntable 22, in the time of the compression molded product 2 that is shaped thicker, make the installation site of stop part 35 away from downside turntable 22.Like this, the amount of the powder 1 being filled in female part 10 can be controlled, thereby the thickness of compression molded product 2 can be easy to change.
In addition, in the time changing the external diameter of compression molded product 2, change the cylindrical shell 10a that forms female part 10.Certainly also to change accordingly lower pestle 11 and upper pestle 12 with the internal diameter of changed cylindrical shell 10a.But, due to this replacing operation replacing is 4 cylindrical shell 10a, 4 lower pestles 11 that form female part 10,1 upper pestle 12, therefore with more than 5 female part and each female part are set all there is upper pestle and compare with the situation of lower pestle, can make the activity duration is below half.
In addition, the building mortion of this compression molded product can shorten the time of cleaning work.In addition, the building mortion of this compression molded product is to discharge compression molded product 2 from the upper surface of upside turntable 21, therefore can prevent that the powder 1 on upside turntable 21 from falling from female part 10 downwards.If discharge compression molded product 2 from the lower surface of upside turntable 21, the powder 1 on upside turntable 21 is attached to compression molded product 2, and compressed shaping product 2 carry and drop to downside turntable 22 together with compression molded product 2, base plate 41 is first-class, therefore cleaning works is sometimes cumbersome, but adopt the building mortion of this compression molded product, the powder 1 on upside turntable 21 can not drop to downside turntable 22, base plate 41 is first-class.
And, the building mortion of this compression molded product does not have the lower pestle rail track for making lower pestle 11 lifting moving, and carry out each operation at each station S1～S4, therefore miniaturization that can implement device entirety, in addition, the driving force of turntable 21,22 can be reduced, and the precision of the stop position of turntable 21,22 can also be improved, shorten for revising the time of stop position, thereby can shorten circulation timei.
the second embodiment
Next, the second embodiment of the formation system of compression molded product of the present invention and the building mortion of compression molded product is described.In addition, the formation system of the compression molded product in the second embodiment and the building mortion of compression molded product are not shown, for being equivalent to the part identical with the building mortion of the compression molded product of the first embodiment, mark identical Reference numeral and describe.
The formation system of the compression molded product of the second embodiment is characterised in that, is cyclically arranged with in order material filling station S1, material pressurization station S2 and compression molded product and discharges the lower pestle position adjustment station of holding concurrently., this embodiment is characterised in that, the compression molded product in the first embodiment is discharged to station S3 and lower pestle position and adjusts station S4 and be formed as a station.
Thereby the building mortion of the compression molded product in the second embodiment has 3 female part 10 that are arranged at upside turntable 21., apart from equidistant position, upside turntable 21 center, cylindrical shell 10a is changed and is embedded in freely in the through hole equally spaced arranging with the interval of 120 °, thereby form female part 10.In addition, be also provided with opposed to each other 3 through holes that are arranged in downside turntable 22 with the female part 10 of upside turntable 21.
In addition, in the building mortion of the compression molded product of the second embodiment, discharge at compression molded product the adjustment station place, lower pestle position of holding concurrently and there is discharge hydraulic cylinder 53, discharge member and cylinder 54 for decline, above-mentioned discharge makes the upper surface of the lower pestle 11 in female part 10 rise to the upper surface of upside turntable 21 with hydraulic cylinder 53, above-mentioned discharge member discharges compression molded product 2 from the upper surface of upside turntable 21, and above-mentioned decline forcibly makes to decline at the interior lower pestle 11 having risen of female part 10 with cylinder 54.
Discharge can be arranged on base plate 41 with hydraulic cylinder 53, the push rod of discharge member can be configured on the upper surface of upside turntable 21, decline can be arranged on top board 43 with cylinder 54, and therefore for this discharge, hydraulic cylinder 53, discharge member and decline can be arranged on compression molded product with cylinder 54 and discharge the lower pestle position adjustment station of holding concurrently.
Because other structures of the second embodiment are identical with the first embodiment, next therefore the action of the building mortion of the compression molded product of the second embodiment be described.In the second embodiment, be also to fill station S1 at material to make lower pestle 11 drop to desired locations in female part 10, under this state, powder 1 is filled in female part 10.When powder 1 being filled into completely to female part 10 when interior, 120 ° of 2 turntables 21,22 rotations, thus make the female part 10 that is filled with powder 1 move to material pressurization station S 2, temporarily stop at material pressurization station S2 place.
At material pressurization station S2, upper pestle 12 declines, and lower pestle 11 rises, thereby powder 1 is pressurizeed and powder 1 is compressed into lump female part 10 is interior, and compression molded product 2 is shaped.Afterwards, upper pestle 12 rises, and lower pestle 11 declines.Afterwards, 2 turntables 21,22 rotate 120 °, make the female part 10 that is accommodated with compression molded product 2 move to the double lower pestle of compression molded product discharge position adjustment station, temporarily stop at this station place.
Discharge at compression molded product the lower pestle position of holding concurrently and adjust station, discharge the cylinder cap 53a rising with hydraulic cylinder 53, onto thereby the upper surface of upside turntable 21 will be shifted on compression molded product 2, the push rod of discharge member makes compression molded product 2 move to the outside of upside turntable 21, then decline with the bar 54a decline of cylinder 54, thereby forcibly make lower pestle 11 move to the lower dead center of expectation.
Thereby, compared with the first embodiment, the building mortion of the compression molded product of the second embodiment can reduce the female part 10 in the second embodiment, the number of lower pestle 11, therefore can shorten replacing time, the cleaning time of female part 10 and lower pestle 11 compared with the first embodiment.
other embodiments
The present invention is not limited to above-mentioned first, second embodiment, can carry out various changes.For example,, in first, second embodiment, at material pressurization station S2, lower pestle 11 rises, thereby powder 1 is pressurizeed female part 10 is interior, but also can not make lower pestle 11 increase, only make pestle 12 decline, just can pressurize and powder 1 is compressed into lump the powder 1 in female part 10.
In addition, first, second embodiment all has 10 and 1 lower pestle 11 of 1 female part at each station place, but also can be using multiple female part 10 and multiple lower pestle 11 in 1 group of building mortion that is arranged on compression molded product.In addition, in order to seek lightness etc., first, second embodiment all has upside turntable 21 and downside turntable 22, but 1 thicker turntable also can be set.In addition, hydraulic cylinder 52,53 be suitable for the being shaped compression molded product 2 of high rigidity, in the situation and other situations of the compression molded product 2 of shaping soft, also can all use the various cylinders such as such as cylinder with formed products 2 accordingly.
In addition, cyclically arrange in order each station because the formation system of compression molded product of the present invention is characterised in that, therefore also can not there is turntable, but utilize ring bodies to link the female part 10 of 4 or 3 or multiple groups, make ring bodies rotation.
In addition, in the situation that being provided with 4 stations, except making the situation of female part 10 each half-twists, for example, 4 stations of 2 groups also can be set, make 45 ° of the each rotations of female part 10.Equally, in the situation that being provided with 3 stations, except making the situation of 120 ° of the each rotations of female part 10,3 stations of 2 groups also can be set, make 60 ° of the each rotations of female part 10.
In addition, discharge station S3 at compression molded product, compression molded product is discharged the lower pestle position of holding concurrently and adjusted station place, also can not discharge compression molded product 2 from the upper surface of upside turntable 21, but discharge compression molded product 2 from the lower surface of upside turntable 21.Now, discharge station S3, compression molded product is discharged the lower pestle position of holding concurrently and adjusted station place at compression molded product, lower pestle 11 exits downwards in female part 10, and the building mortion of compression molded product have under by the upper pestle of the compression molded product 2 in female part 10.Also can pestle on this be set independently of one another with the pressurize upper pestle 12 at station S2 place of material.
In addition, in the second embodiment, the formation system of compression molded product and the building mortion of compression molded product of adjustment station in pestle position under being provided with compression molded product discharge holds concurrently have been described, this compression molded product is discharged the lower pestle position of holding concurrently and is adjusted station and adjust station S4 and be arranged on same position and form by compression molded product being discharged to station S3 and lower pestle position, but the formation system of compression molded product of the present invention also can pressurize material, station and compression molded product are discharged station and are arranged on same position, or compression molded product is discharged to station and lower pestle position and adjust station and be arranged on same position, or by the material station that pressurizes, compression molded product discharges station and lower pestle position adjustment station is arranged on same position.In this case, also can carry out the operation of each station simultaneously, in the time of the EO of each station, be transitioned into simultaneously the operation of next station, thereby can manufacture efficiently compression molded product, and can obtain simple structure.
Claims (10)
1. a building mortion for compression molded product, is characterized in that,
The female part connecting is along the vertical direction arranged on apart from equidistant position, center of the turntable of intermittent rotation and is equally spaced arranged on 4 positions, the lower pestle that liftable moves is inserted in all female part, and this device disposes in 11 female part that can enter into the turntable stopping the rotation or the upper pestle exiting from this female part
The material that stops at the assigned position of the bottom of female part at lower pestle is filled station place, and the material that will be formed is filled in female part,
The upper pestle only configuring at the material pressurization station place of the compression molded product that is shaped by the material that is formed in female part is pressurizeed drops in female part, and then rise, thereby exit in female part,
Discharge station place at the compression molded product of discharging compression molded product from female part, lower pestle rises, thereby will on compression molded product, shift the upper surface of turntable onto, or below and upper pestle that lower pestle is withdrawn into female part decline in female part, thereby the lower surface of turntable will be pressed under compression molded product
Adjust station place in lower pestle position, the lower pestle that has made to rise in female part or the lower pestle exiting in female part are positioned at the assigned position of female part,
After each EO of each station, turntable rotates with constant angle, thereby is transitioned into simultaneously next station,
Be formed with the downside that is disposed at above-mentioned turntable with the downside turntable of the opposed through hole of above-mentioned female part,
The push rod of tubular is fixed in above-mentioned through hole in the mode of giving prominence to downwards from above-mentioned through hole, be provided with the bottom that is installed on above-mentioned push rod towards the stop part of the distortion tubular of interior side-prominent flange, lower pestle runs through the inside of above-mentioned push rod with bar, be provided with stage portion at this lower pestle with the bottom of bar, and, this lower pestle is changed above-mentioned lower pestle is installed freely with the upper end of bar
By making the lower pestle declining stage portion and the above-mentioned flange butt of bar, can stop lower pestle bar further to decline.
2. the building mortion of compression molded product according to claim 1, is characterized in that,
At above-mentioned material pressurization station place, not only utilization drops to the upper pestle in female part but also utilizes the lower pestle rising in female part to pressurize to the material that is formed being filled in female part, and compression molded product is shaped.
3. according to the building mortion of the compression molded product described in claim 1, it is characterized in that,
Above-mentioned female part is made up of the cylindrical shell of changing freely, and above-mentioned lower pestle and upper pestle can be changed freely accordingly with female part.
4. according to the building mortion of the compression molded product described in claim 2, it is characterized in that,
Above-mentioned female part is made up of the cylindrical shell of changing freely, and above-mentioned lower pestle and upper pestle can be changed freely accordingly with female part.
5. according to the building mortion of the compression molded product described in any one in claim 1～4, it is characterized in that,
This building mortion disposes for making above-mentioned lower pestle stop at the stop part of the assigned position of the bottom of above-mentioned female part, and this stop part can change installation site.
6. a building mortion for compression molded product, is characterized in that,
The female part connecting is along the vertical direction arranged on apart from equidistant position, center of the turntable of intermittent rotation and is equally spaced arranged on 3 positions, the lower pestle that liftable moves is inserted in all female part, and this device disposes in 11 female part that can enter into the turntable stopping the rotation or the upper pestle exiting from this 1 female part
The material that stops at the assigned position of the bottom of female part at lower pestle is filled station place, and the material that will be formed is filled in female part,
The upper pestle only configuring at the material pressurization station place of the compression molded product that is shaped by the material that is formed in female part is pressurizeed drops in female part, and then rise, thereby exit in female part,
Discharge at the compression molded product of discharging compression molded product and make lower pestle be positioned at the assigned position of the bottom of female part in female part the lower pestle position of holding concurrently and adjust station place, lower pestle rises, onto thereby the upper surface of turntable will be shifted on compression molded product, or below and upper pestle that lower pestle is withdrawn into female part decline in female part, thereby the lower surface of turntable will be pressed under compression molded product, then, the lower pestle that has made to rise in female part or the lower pestle exiting in female part are positioned at the assigned position of female part
After the EO of each station, turntable rotates with constant angle, thereby is transitioned into simultaneously next station,
Be formed with the downside that is disposed at above-mentioned turntable with the downside turntable of the opposed through hole of above-mentioned female part,
The push rod of tubular is fixed in above-mentioned through hole in the mode of giving prominence to downwards from above-mentioned through hole, be provided with the bottom that is installed on above-mentioned push rod towards the stop part of the distortion tubular of interior side-prominent flange, lower pestle runs through the inside of above-mentioned push rod with bar, be provided with stage portion at this lower pestle with the bottom of bar, and, this lower pestle is changed above-mentioned lower pestle is installed freely with the upper end of bar
By making the lower pestle declining stage portion and the above-mentioned flange butt of bar, can stop lower pestle bar further to decline.
7. the building mortion of compression molded product according to claim 6, is characterized in that,
At above-mentioned material pressurization station place, not only utilization drops to the upper pestle in female part but also utilizes the lower pestle rising in female part to pressurize to the material that is formed being filled in female part, and compression molded product is shaped.
8. the building mortion of compression molded product according to claim 6, is characterized in that,
Above-mentioned female part is made up of the cylindrical shell of changing freely, and above-mentioned lower pestle and upper pestle can be changed freely accordingly with female part.
9. the building mortion of compression molded product according to claim 7, is characterized in that,
Above-mentioned female part is made up of the cylindrical shell of changing freely, and above-mentioned lower pestle and upper pestle can be changed freely accordingly with female part.
10. according to the building mortion of the compression molded product described in any one in claim 6～9, it is characterized in that,
This building mortion disposes for making above-mentioned lower pestle stop at the stop part of the assigned position of the bottom of above-mentioned female part, and this stop part can change installation site.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009292917A JP5143818B2 (en) | 2009-12-24 | 2009-12-24 | Molding equipment for compression molding products |
| JP2009-292917 | 2009-12-24 |
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| Publication Number | Publication Date |
|---|---|
| CN102114716A CN102114716A (en) | 2011-07-06 |
| CN102114716B true CN102114716B (en) | 2014-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010592299.6A Expired - Fee Related CN102114716B (en) | 2009-12-24 | 2010-12-13 | Forming system and forming device for compression formed product |
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| Country | Link |
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| JP (1) | JP5143818B2 (en) |
| KR (1) | KR20110074429A (en) |
| CN (1) | CN102114716B (en) |
| MY (1) | MY152380A (en) |
| TW (1) | TWI462823B (en) |
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| CN102909877B (en) * | 2012-11-07 | 2015-04-15 | 南通锻压设备股份有限公司 | Multifunctional hydraulic press |
| CN103434176B (en) * | 2013-09-11 | 2015-05-13 | 昆山市升达机械制造有限公司 | Reciprocating multi-station solid material briquetting machine |
| KR101534125B1 (en) * | 2015-02-11 | 2015-07-07 | 주식회사 비욘텍 | Forming device of brake pad |
| CN107891625A (en) * | 2017-12-05 | 2018-04-10 | 广东鑫信工业有限公司 | A kind of powder compacting servo press |
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| CN1511084A (en) * | 2001-03-16 | 2004-07-07 | I.M.A.��ҵ��е�Զ�װ�ùɷݹ�˾ | Tablet press machine |
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| JPS5012375U (en) * | 1973-05-29 | 1975-02-07 | ||
| JPS5442866A (en) * | 1977-09-12 | 1979-04-05 | Kubota Ltd | Press molding machine |
| JPS6043840B2 (en) * | 1977-11-30 | 1985-09-30 | 日本電気株式会社 | Powder pressure molding equipment |
| JPS5529343A (en) * | 1978-08-23 | 1980-03-01 | Akira Hirai | Intermittent rotary locking machine |
| JP2898301B2 (en) * | 1989-06-07 | 1999-05-31 | ポーラ化成工業株式会社 | Powder press equipment |
| JPH05177398A (en) * | 1992-01-09 | 1993-07-20 | Nichiden Mach Ltd | Turntable type die unit |
| WO2000056534A1 (en) * | 1999-03-18 | 2000-09-28 | Korsch Pressen Ag | Rotary-table press with removable punches |
| JP3678139B2 (en) * | 2000-12-04 | 2005-08-03 | 株式会社村田製作所 | Powder molding equipment |
| JP2002239797A (en) * | 2000-12-04 | 2002-08-28 | Murata Mfg Co Ltd | Compacting apparatus |
| AU2002315813A1 (en) * | 2002-06-20 | 2004-01-06 | Kansai Koso Co., Ltd. | Solid agent manufacturing device |
| JP4559709B2 (en) * | 2003-04-23 | 2010-10-13 | 日東電工株式会社 | Rotary compression molding machine |
| JP4490241B2 (en) * | 2004-11-22 | 2010-06-23 | 三菱マテリアルテクノ株式会社 | Powder molding equipment |
| DE202005001556U1 (en) * | 2005-01-31 | 2006-03-16 | Kilian Gmbh & Co. Kg | Matritzenscheibe for rotary tablet press and rotary tablet press |
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2009
- 2009-12-24 JP JP2009292917A patent/JP5143818B2/en active Active
-
2010
- 2010-10-22 TW TW099136094A patent/TWI462823B/en not_active IP Right Cessation
- 2010-11-17 KR KR1020100114302A patent/KR20110074429A/en not_active Application Discontinuation
- 2010-12-13 MY MYPI2010005935 patent/MY152380A/en unknown
- 2010-12-13 CN CN201010592299.6A patent/CN102114716B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1511084A (en) * | 2001-03-16 | 2004-07-07 | I.M.A.��ҵ��е�Զ�װ�ùɷݹ�˾ | Tablet press machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5143818B2 (en) | 2013-02-13 |
| CN102114716A (en) | 2011-07-06 |
| KR20110074429A (en) | 2011-06-30 |
| TWI462823B (en) | 2014-12-01 |
| MY152380A (en) | 2014-09-15 |
| TW201127615A (en) | 2011-08-16 |
| JP2011131237A (en) | 2011-07-07 |
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