WO1997027985A1 - Procede de moulage d'insert et appareil s'y rapportant - Google Patents
Procede de moulage d'insert et appareil s'y rapportant Download PDFInfo
- Publication number
- WO1997027985A1 WO1997027985A1 PCT/JP1997/000203 JP9700203W WO9727985A1 WO 1997027985 A1 WO1997027985 A1 WO 1997027985A1 JP 9700203 W JP9700203 W JP 9700203W WO 9727985 A1 WO9727985 A1 WO 9727985A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mold
- insert
- molding
- robot
- insert member
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14008—Inserting articles into the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/008—Handling preformed parts, e.g. inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0003—Discharging moulded articles from the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0003—Discharging moulded articles from the mould
- B29C37/0007—Discharging moulded articles from the mould using means operable from outside the mould for moving between mould parts, e.g. robots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/42—Removing or ejecting moulded articles using means movable from outside the mould between mould parts, e.g. robots
Definitions
- an insert member such as a metal is pre-loaded into a mold cavity, and a resin is filled in the cavity so that different kinds of materials are fitted inside the cavity.
- the present invention relates to an insert molding method for obtaining a molded resin article and an apparatus for performing insert molding.
- the insert member In the insert molding method, the insert member must be loaded into the mold cavity before filling with the resin, and the work process is more complicated than the normal molding operation using only resin. is there . Therefore, several insert molding methods have already been proposed as means for solving such problems and automating the molding operation.
- the most typical one is an insert molding method equipped with a rotary set of turntables.
- this insert molding method one fixed mold and two to four movable molds are provided to obtain one type of molded product.
- One fixed mold is attached to the molding machine body, and the remaining 2 to 4 movable molds are placed on a rotary set of turntables, and the turntable is rotated.
- the work of loading the insert member, checking the loaded state, molding the molded product by filling with resin, and removing the molded product are performed. Even if the working process for molding is the simplest, at least A stage for loading and unloading the molded article and a stage for molding the molded article by filling with resin are required on the turntable. In order to obtain a product, a minimum of two movable molds and a turntable for placing them are required.
- the insert molding method with a rotary set of turntables results in an excessive total equipment weight and an increase in the overall machine dimensions due to the table deployment.
- the installation place is largely limited.
- the production cost of the mold is increased, and as a result, the product unit price is increased.
- the product may vary due to the difference.
- a plurality of movable molds are placed on the turntable, and the position of the fixed mold and the movable mold is determined each time the table is rotated.
- the positional relationship does not always stably match, and in some cases, scratches and slight misalignment may occur between the fixed mold and the movable mold due to galling. Yes, this may have adversely affected the accuracy of the product or shortened the life of the mold.
- An insert molding method that uses a direct-acting sliding table instead of a complete turn table is also provided. Although it is envisaged, this is merely a change in the direction of movement of the multiple movable molds from circular motion to linear motion, which can save some installation space on the molding machine. Although this method has the advantage of becoming a problem, it does not eliminate the above-mentioned drawbacks that occur in the insert molding method using a rotary set of turn tape knurls.
- An object of the present invention is to eliminate the need for a large number of movable-side molds, and to perform a stable insert molding operation without damaging the molds by using a small-sized light-weight facility.
- An object of the present invention is to provide an insert molding method and an apparatus for performing such insert molding.
- the insert molding method of the present invention includes a step of mounting one fixed side mold and one movable side mold on the mold clamping mechanism, and a first rotor for removing a molded article around the mold clamping mechanism.
- the method further comprises a step of taking out the molded product from the mold and a step of loading the insert member into the cavity of the mold.
- the present invention provides an insert molding apparatus for performing the insert molding described above.
- the insert molding method of the present invention includes a vertical injection molding machine, a horizontal injection molding machine, and resin from a part of a sprue formed on a particle line of a fixed mold and a movable mold. Of filling the cavity into the cavity It can be applied to injection molding machines.
- FIG. 1a to 1c show one embodiment of a vertical injection molding machine for performing the insert molding method of the present invention
- FIG. 1a is a plan view of a vertical injection molding machine
- FIG. Side view, Figure 1c is its front view
- FIG. 2a to 2c show an embodiment of a horizontal injection molding machine for carrying out the insert molding method of the present invention.
- FIG. 2a is a side view of the horizontal injection molding machine
- FIG. 2b is a plan view thereof.
- Figure 2c is its front view
- FIG. 3a to 3c show an example of a parting-type injection molding machine for performing the insert molding method of the present invention
- FIG. 3a is a plan view of the parting-type injection molding machine
- FIG. The front view and Figure 3c are the side views.
- a molding machine 1 shown in FIG. 1 is a vertical injection molding machine having a mold clamping mechanism 2 for moving the upper die and fixing the lower die.
- the lower mold 3 fixed mold
- the upper die 5 movable mold
- Mark 7 in Figs. 1b and 1c indicates the nozzle position at the tip of the injection cylinder.
- Figures la to lc show the splinter break state of the injection cylinder as indicated by the mark 7, but, of course, the tip of the nozzle is The nozzle touching state in contact with the sprue is maintained.
- Type 3 is arranged at 90 ° pitch on the circumference of the turntable.
- stage 1, stage 2, stage 3, and stage 4 respectively, first, the cavities at stage 1 are located.
- the insert member is loaded into the empty lower mold 3 by a robot or the like, and the turntable is rotated by 90 ° in the next one molding cycle.
- the lower die 3 on page 1 is sent to the position of stage 2 and at this position using an optical sensor or the like. A work of confirming the loading of the insert member is performed. Then, when the table is further rotated by 90 ° in the next molding cycle, the lower mold 3 at the position of the stage 2 is sent to the position of the stage 3 and is moved. At this position, the lower mold 3 is fitted with the upper mold 5 for the first time, and the resin is filled, and the actual insert molding is performed. Finally, when the turntable is further rotated 90 ° in the next molding cycle, the resin filling operation is completed at the previous stage (stage 3) and the process is continued. The lower mold 3 with the molded product remaining is sent to the stage 4 position, where the molded product is released.
- the lower mold 3 located at the line 1 is always empty and is waiting for the insertion of the insert member.
- the lower mold 3 located at the stage 3 is in a state of waiting for confirmation of the loading state after the loading of the insert member, and the lower mold 3 located at stage 3 is waiting for the loading of the insert member and the filling of the resin after confirming the loading state. Since the lower mold 3 located at the stage 4 in the stage 4 is in a state of waiting for the molded product to be taken out after the completion of the insert molding, every molding cycle, that is, the turn table 9 One (or one shot) molded article can be obtained at 0 ° rotation.
- stage 1 Omitting the work of confirming the loading of the insert member using an optical sensor, etc., omit the molded product and load the insert member on the same stage (stage 1 in the above example).
- the stages required on the turntable are the above-mentioned stages 1 and 3, that is, the removal of the molded article and the insertion of the insert member.
- stage 1 for loading
- stage 3 for actual molding work.
- two lower dies 3 are required for dies 5, which solves the problems of increased weight of the molding machine ⁇ ⁇ restrictions on installation positions and the rise in mold manufacturing costs and product prices. Is not enough.
- a direct-acting sliding table is used instead of the turntable, and the number of stages is 2 to 4. It can only be used, and there are exactly the same problems as in the case of turntable-type insert molding in terms of the increase in the weight of the molding machine and the manufacturing cost of the mold. Also, any of Since a plurality of lower dies 3 are required, it is difficult to completely match the temperature control conditions of each lower dies 3, and even though the same product is continuously formed, There is a problem when the difference in the condition of the lower mold 3 tends to cause variation in the quality of the molded product.
- a vertical injection molding machine 1 in which only the upper mold 5 and the lower mold 3 are mounted on each of the fixed platen 4 and the movable platen 6 is used as a molding machine.
- a robot 8 for removing the molded article and a robot 9 for loading the insert member are provided around the mold clamping mechanism 2 (see FIGS. 1a to 1c), and the molding is performed.
- the robots 8 and 9 are driven and controlled during the mold opening process in the cycle controller, so that the molded product is removed and the insert member is loaded.
- the stage for taking out the molded product and loading the insert member which was required as the minimum component in order to achieve the insert molding in the prior art, is no longer necessary, and accordingly, As a result, a turntable and a sliding table for forming a plurality of stages and a second or lower lower mold 3 for deploying to each stage are not required.
- the robot 8 for removing the molded product and the robot 9 for loading the insert member are both articulated hands.
- a ring robot is attached to the left and right sides of the vertical injection molding machine 1 via stays 10 and each The end effector at the tip of the can move to any position in the operating regions 8a and 9a indicated by the two-dot chain line in the figure.
- a product pallet or a belt conveyor for product transfer in which the molded product is removed from the lower mold 3 by the molded product removal robot 8 and placed near the vertical injection molding machine 1.
- a molded article can be dropped on the insert member storage pallet provided in the vicinity of the vertical injection molding machine 1 by a robot 9 for loading an insert member.
- the insert member can be picked up and loaded into the cavity in the lower die 3.
- a clamping type, a suction type, and the like are used as the end effector of the robot 8 for removing the molded article and the robot 9 for loading the insert member.
- the insert member is a magnetic material
- a magnetic type can be used as an end effector of the robot 9 for loading the insert member.
- a dedicated loading device is used instead of the end effector. It can also be attached to the robot 9 for loading talent.
- the schematic operation sequence of the port 8 for removing the molded product and the robot 9 for loading the insert member is as follows.
- the injection molding operation for one molding cycle is completed and the upper mold 5 and the lower mold 3 are opened, and when the mold opening completion signal is input to the robot controller, a predetermined molded product removal program is started, and the robot 8 for removing the molded product is started.
- the end effector is moved from the retracted position to the molded product removal position in the mold projection plane, and the molded product remaining in the lower mold 3 is pinched or sucked. Release the mold, and then move the end effector to the molded product receiving position such as a product pallet or a product conveyor belt conveyor to release the clamped or sucked state.
- the molded product is delivered to a product pallet or a belt conveyor for transporting the product, and then the end effector is returned to the retracted position again.
- the article receiving position and the end retraction position of the end-effector may be set to the same location.
- the program for loading the insert member is started, and the robot 9 for loading the insert member starts operating. Then, the end effector is moved to the insert member loading position in the mold projection plane, and the insert member that has been previously sandwiched or sucked and sucked is loaded into the lower mold 3, and the end effector is moved. After returning to the evacuation position, the end effector was moved to the insert member storage pallet placed nearby, and the insert member for the next insert operation was sandwiched. Absorbs by suction. In the same manner as described above, the retracted position of the end effector of the insertion member loading port 9 may be the position of the insert member storage pallet.
- the injection molding operation for one molding cycle When the mold 5 and the lower mold 3 are opened, the operation of moving the end effector of the robot 8 for removing the molded product to the molded product removal position in the mold projection plane is duplicated. Then, the end effector (or the insert member loading device) of the robot 9 for loading the insert member is moved to the standby position in the mold projection plane, and the molding is performed. After confirming the completion of the molded product release work by the robot 8 for taking out the product using an optical sensor or the like, the robot 9 for loading the insert member is immediately moved from the standby position to the insert position.
- the time required for the robot 8 for removing the molded product to return from the removal position to the retracted position and the robot for loading the insert member are set. 9 moves from the evacuation position ⁇ to the insertion member loading position. It is possible to reduce the molding cycle time by the sum of the time required for the molding and the standby position, which is the end-of-flight of the robot 8 for removing the molded product.
- the robot does not interfere with the operation of ejecting the molded product and the molded product, and the robot 9 for loading the insert member which is closest to the end effector of the robot 8 for removing the molded product. This is the location of the doefector (or insert member loading device).
- the drive control of the robot 8 for removing the molded product and the robot 9 for loading the insert member is performed by the control device of the vertical injection molding machine 1, and the robot 8 and the robot A control device is provided for each of the robots 9 so that the vertical injection molding machine 1 and the robots 8 and 9 can cooperate with each other by exchanging electric signals between the control devices.
- Robot 8 and Robot 9 A dual arm robot (a robot with two arms) can be used instead of two robots, or a single mouth port control device drives mouth ports 8, 9 It is also possible to control it.
- a robot equipped with two end effectors that can perform different tasks independently specifically, removing a molded product and loading an insert member
- the robot itself may be one.
- Fig. 1 shows an example in which a robot 8 for removing molded products and a robot 9 for loading inserts are installed on the left and rear sides of the vertical injection molding machine 1.
- the positions of the robots and the robots 8 and 9 may be reversed, and the robots 8 and 9 may be removed as long as each of them can perform the required work. There are no special restrictions on the location.
- FIG. 2 is a view showing an embodiment in which the present invention is applied to a well-known horizontal injection molding machine 10.
- a movable mold 3 'constituting a part of the mold is used. Is fixed on the movable platen 11 of the horizontal injection molding machine 10, and the fixed mold 5 ′, which constitutes the other part of the mold, is the fixed platen 1 of the horizontal injection molding machine 10.
- the mark 13 in Fig. 2c indicates the nozzle position at the tip of the injection cylinder, and Figs. 2a to 2c show the spray cylinder of the injection cylinder as indicated by the mark 13.
- the robot 8 'for removing the molded article and the robot 9 for loading the insert member in the present embodiment are both articulated handling robots, as shown in FIG. As shown in FIGS. 2a to 2c, they are attached to the upper and lower surfaces of the horizontal injection molding machine 10 via the stays 14, and the end effector at each end is provided.
- the data portion can move to an arbitrary position in an operation area ⁇ ⁇ indicated by a two-dot chain line in the figure.
- the removal of the molded product and the loading operation of the insert member are performed in a sequencer.
- the stage for removing the molded product and loading the insert member is not necessary, and the turntable and slide are not required.
- the insert molding can be easily performed by the ordinary horizontal injection molding machine 10 without having to install a dent table and mount multiple movable molds 3 ′.
- molding problems often occur due to contact between dies or wear or galling due to an increase in the load applied to the tie bar. , Weight reduction It is very advantageous.
- Fig. 2 shows a horizontal injection molding machine 10 equipped with both a robot 8 'for removing the molded product and a robot 9' for loading the insert member.
- the ejector pin of the movable mold 3 ′ is operated by the ejector rod provided on the movable plate 11 of the molding machine main body.
- the port 8 'for removing the molded product is not necessarily required.
- the ejector rod and ejector pin can also function as the robot 8 'for removing the molded product only after the protrusion and release. Only if the falling impact does not damage the product.
- FIG. 3 is a diagram showing a case where the present invention is applied to a partitioning injection molding machine 15.
- the partitioning type injection molding machine has a mold opening direction that is the same as the vertical injection molding machine 1 in FIG. 1 and a vertical direction, and the direction of the injection cylinder is the horizontal injection molding machine 1 in FIG.
- the horizontal direction is the same as the case of 0, and each of the upper mold 5 ⁇ attached to the fixed plate 16 and the lower mold 3 ”attached to the movable plate 17 Injecting the nozzle of the injection cylinder from the side to the part of the sprue formed by the groove formed on the outer circumference of the bearing surface to perform the resin filling operation.
- the mold is opened in the vertical direction, so that the radius of the tie bar due to the load of the mold is not easily generated, and the tie bar is installed vertically.
- General length molding machine There are advantages such as shortening compared to the horizontal injection molding machine 10 of the above, and saving the installation space of the molding machine.
- the lower mold 3 which forms part of the mold is fixed on the movable platen 17 of the parting-type injection molding machine 15 and forms the other part of the mold.
- the upper mold 5 is fixed on a fixed platen 16 of a parting-type injection molding machine 15.
- the robot 8 ⁇ for removing the molded product and the port 9 ′ for loading the insert member are both articulated hands, as shown in FIGS. 1 and 2.
- the ring robot is attached to the left side and the rear side of the pallet injection molding machine 15 via the stays 18.
- the end effector at each end can move to an arbitrary position within the operation area indicated by a two-dot chain line in the figure.
- these robots 8 and 9 or robots 8 'and 9' are the same as the robots 8 and 9 described above.
- the insert molding can be easily performed by the parting-type injection molding machine 15 without having to install a table and install multiple lower molds 3 ⁇ . It is possible to solve the problem of the addition of the weight of the machine and the manufacturing cost of the mold, and the problem of temperature control on the movable mold.
- Insert molding work can be performed only by preparing one movable mold for the fixed mold.
- the insert molding operation can be easily performed without increasing the size and weight of the molding machine itself and without increasing the production cost due to additional manufacturing of the mold. be able to .
- a molding machine used for insert molding operations a vertically or horizontally injection molding machine or the like that has been widely manufactured and sold in the past can be used as it is. Since it is possible, even if a new insert molding operation is to be started, capital investment and the like can be reduced.
- insert molding can be performed using only one set of movable dies, it is easy to keep the temperature of the mold constant. Compared with the insert molding operation, molding abnormalities due to variation in mold temperature are reduced.
- a plurality of movable dies are placed on the turntable / sliding table, and each time the table is rotated or moved.
- the positional relationship between the movable mold and the fixed mold is always fixed. Prevention of mold galling, etc., prolongs the life of the mold, and also prevents adverse effects on molded products due to mold damage (such as generation of scratches and mold release failure).
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97901774A EP0818291A1 (en) | 1996-01-29 | 1997-01-29 | Insert molding method and apparatus therefor |
US08/913,963 US6054075A (en) | 1996-01-29 | 1997-01-29 | Insert molding method and apparatus therefor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8033175A JPH09201849A (ja) | 1996-01-29 | 1996-01-29 | インサート成形方法 |
JP8/33175 | 1996-01-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997027985A1 true WO1997027985A1 (fr) | 1997-08-07 |
Family
ID=12379193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1997/000203 WO1997027985A1 (fr) | 1996-01-29 | 1997-01-29 | Procede de moulage d'insert et appareil s'y rapportant |
Country Status (4)
Country | Link |
---|---|
US (1) | US6054075A (ja) |
EP (1) | EP0818291A1 (ja) |
JP (1) | JPH09201849A (ja) |
WO (1) | WO1997027985A1 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3692065B2 (ja) * | 2001-10-17 | 2005-09-07 | 日精樹脂工業株式会社 | 取出機付成形機のデータ登録方法 |
US7008208B1 (en) * | 2002-01-17 | 2006-03-07 | Imation Corp. | Grounded molding tool for manufacture of optical components |
JP3920274B2 (ja) | 2004-03-08 | 2007-05-30 | ファナック株式会社 | 成形品取出装置及び該装置を搭載した成形機 |
JP2006192593A (ja) | 2005-01-11 | 2006-07-27 | Fanuc Ltd | 成形品取出装置及び成形機 |
DE102005003074B4 (de) * | 2005-01-22 | 2007-11-22 | Zahoransky Gmbh Formen-Und Werkzeugbau | Spritzgießmaschine |
US7364423B2 (en) * | 2005-05-24 | 2008-04-29 | Husky Injection Molding Systems Ltd. | Article moving apparatus configured for a molding machine |
US20060269652A1 (en) * | 2005-05-24 | 2006-11-30 | Husky Injection Molding Systems Ltd. | Article moving apparatus configured for molding machine |
JP5122829B2 (ja) | 2007-02-15 | 2013-01-16 | 矢崎総業株式会社 | 移載装置及びこの移載装置を備えた成形品製造装置 |
JP2009286090A (ja) * | 2008-06-02 | 2009-12-10 | Toyo Mach & Metal Co Ltd | 縦型射出成形機の異常発生時の処理方法 |
DE102008052544A1 (de) * | 2008-10-21 | 2010-07-01 | Priamus System Technologies Ag | Vorrichtung zum Herstellen eines Spritzgiessteils |
IT1394780B1 (it) * | 2009-01-16 | 2012-07-13 | Bazzica Engineering Di Carlo Bazzica & C S A S | Metodo e macchina per lo stampaggio di prodotti di materiale plastico espanso provvisti di inserti |
US10302968B2 (en) | 2013-01-28 | 2019-05-28 | Onefocus Vision, Inc. | Fluidic module for accommodating soft contact lens |
WO2014120928A2 (en) | 2013-01-30 | 2014-08-07 | Onefocus Technology, Llc | Manufacturing process of an accommodating soft contact lens |
EP3084486A4 (en) | 2013-12-20 | 2017-11-22 | Onefocus Vision, LLC | Fluidic module for accomodating soft contact lens |
CN105172037B (zh) * | 2015-10-27 | 2017-04-12 | 深圳市宝尔威精密机械有限公司 | 一种模内五金和螺母植入装置及其喂料方法 |
DE102016013131B4 (de) | 2015-11-12 | 2020-12-03 | Fanuc Corporation | Spritzgusssystem |
JP6502906B2 (ja) * | 2015-11-12 | 2019-04-17 | ファナック株式会社 | 射出成形システム |
US11351706B2 (en) | 2016-11-02 | 2022-06-07 | Colgate-Palmolive Company | Automated process for fabricating oral care implements |
CN113478728A (zh) * | 2021-07-15 | 2021-10-08 | 惠州至精精密技术有限公司 | 一种模具镶件植入装置 |
CN114670395A (zh) * | 2022-05-30 | 2022-06-28 | 宁波景升明诚汽车科技股份有限公司 | 一种减震成品小单元生产设备 |
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1996
- 1996-01-29 JP JP8033175A patent/JPH09201849A/ja active Pending
-
1997
- 1997-01-29 EP EP97901774A patent/EP0818291A1/en not_active Withdrawn
- 1997-01-29 WO PCT/JP1997/000203 patent/WO1997027985A1/ja not_active Application Discontinuation
- 1997-01-29 US US08/913,963 patent/US6054075A/en not_active Expired - Fee Related
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57189810A (en) * | 1981-05-18 | 1982-11-22 | Star Seiki:Kk | Automatic extractor for injection molded article installed to insert injection molding machine |
JPS6270012A (ja) * | 1985-09-24 | 1987-03-31 | Matsushita Electric Works Ltd | 電子部品封止成形における成形品取り出し装置 |
JPS63125318A (ja) * | 1986-11-13 | 1988-05-28 | Niigata Eng Co Ltd | インサ−ト金型 |
JPH01104313U (ja) * | 1987-12-29 | 1989-07-13 | ||
JPH0334811A (ja) * | 1989-06-30 | 1991-02-14 | Pentel Kk | インサートと取り出しを同時に行うロボット装置 |
JPH04296520A (ja) * | 1991-03-26 | 1992-10-20 | Mitsubishi Heavy Ind Ltd | 複合射出成形方法 |
JPH0653119U (ja) * | 1993-01-05 | 1994-07-19 | プラス技研株式会社 | 取出し及びインサート兼用トラバースロボット |
JPH06328502A (ja) * | 1993-05-24 | 1994-11-29 | Omron Corp | 竪型射出成形機 |
Also Published As
Publication number | Publication date |
---|---|
US6054075A (en) | 2000-04-25 |
EP0818291A1 (en) | 1998-01-14 |
JPH09201849A (ja) | 1997-08-05 |
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