CN112122615A - Automatic shaping device for metal injection molding - Google Patents
Automatic shaping device for metal injection molding Download PDFInfo
- Publication number
- CN112122615A CN112122615A CN202010990809.9A CN202010990809A CN112122615A CN 112122615 A CN112122615 A CN 112122615A CN 202010990809 A CN202010990809 A CN 202010990809A CN 112122615 A CN112122615 A CN 112122615A
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- CN
- China
- Prior art keywords
- material taking
- shaping
- plastic
- stations
- station
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000007493 shaping process Methods 0.000 title claims abstract description 94
- 239000002184 metal Substances 0.000 title claims abstract description 27
- 238000001746 injection moulding Methods 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 89
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000007599 discharging Methods 0.000 claims description 15
- 239000000047 product Substances 0.000 description 33
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011265 semifinished product Substances 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- 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
- B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
- B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
-
- 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
- B22F3/12—Both compacting and sintering
- B22F3/16—Both compacting and sintering in successive or repeated steps
- B22F3/164—Partial deformation or calibration
-
- 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
- B22F3/12—Both compacting and sintering
- B22F3/16—Both compacting and sintering in successive or repeated steps
- B22F3/164—Partial deformation or calibration
- B22F2003/166—Surface calibration, blasting, burnishing, sizing, coining
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to an automatic shaping device is used in metal injection moulding, comprises a workbench, plastic mechanism, mould actuating mechanism, feeding mechanism and control plastic mechanism, mould actuating mechanism and feeding mechanism's controller, plastic mechanism includes movable mould and the fixed mould of fixed setting on the workstation, be provided with the plastic station that is used for placing the product of treating the plastic on the fixed mould, be provided with the plastic mould that corresponds with the plastic station on the movable mould, mould actuating mechanism is connected with the movable mould in order to drive movable mould and fixed mould deciliter, feeding mechanism includes the vibration dish and gets the material subassembly, the vibration dish includes the discharge gate, it includes the glassware and gets the material drive assembly to get the material subassembly. The utility model provides an automatic shaping device for metal injection moulding can snatch automatically and treat that the plastic product places it on the plastic station and carry out the plastic, need not manual operation, reduces the cost of labor, improves the quality of product plastic efficiency and product.
Description
Technical Field
The application relates to the field of metal injection molding, in particular to an automatic shaping device for metal injection molding.
Background
Metal injection molding is a molding process in which a plasticized mixture of metal powder and a binder thereof is injected into a mold. The method comprises the steps of mixing the selected metal powder with a binder, granulating the mixture, and then performing injection molding to obtain the required shape. When the MIM metal manufacturing process is adopted for production, after injection molding is finished, the obtained semi-finished product is also subjected to de-bonding and sintering. The semi-finished product can be deformed irregularly during the debinding and sintering, thereby causing the produced product to be unqualified. Therefore, the semi-finished product after debonding and sintering needs to be shaped. The semi-automatic shaping machine used in the market completely depends on personnel to put the semi-finished product after debonding and sintering into a shaping die assembly for shaping.
The semi-automatic shaping machine has the problems of high labor intensity of workers, high production cost of enterprises and low shaping efficiency of products. Moreover, when the shaping die assembly is manually placed, the product is easy to incline, so that the product is misplaced and crushed or deformed, and the quality of the product is low.
Disclosure of Invention
In order to improve above-mentioned semi-automatic trimmer when using that workman intensity of labour is big, the manufacturing cost of enterprise is high, the product plastic is efficient and the quality of product is low technical problem, this application provides an automatic shaping device for metal injection moulding.
The application provides an automatic shaping device for metal injection moulding adopts following technical scheme:
the utility model provides a metal injection moulding uses automatic shaping device, includes workstation, plastic mechanism, mould actuating mechanism, feeding mechanism and control plastic mechanism, mould actuating mechanism and feeding mechanism's controller, and plastic mechanism includes the movable mould and fixes the cover half that sets up on the workstation, is provided with the plastic station that is used for placing the product of treating the plastic on the cover half, is provided with the plastic mould that corresponds with the plastic station on the movable mould, and mould actuating mechanism is connected with the movable mould in order to drive movable mould and cover half deciliter, feeding mechanism includes the vibration dish and gets the material subassembly, and the vibration dish includes the discharge gate, gets the material subassembly and includes the glassware and get material drive assembly, and the controller control is got the glassware and is snatched or release the product of treating the plastic, and the controller control is got material drive assembly and is in reciprocating motion between discharge gate and the plastic.
Through adopting above-mentioned technical scheme, the automatic shaping device for metal injection moulding of this application will treat that the plastic product is arranged in order and export the discharge gate through the vibration dish, then the tripper snatchs treating the plastic product of discharge gate and places it on the plastic station, then movable mould and cover half compound die are treated the plastic product and are carried out the plastic. The utility model provides an automatic shaping device for metal injection moulding can snatch automatically and treat that the plastic product places it on the plastic station and carry out the plastic, need not manual operation, reduces the cost of labor, improves the quality of product plastic efficiency and product.
Preferably, the fixed die is further provided with at least two discharging stations, the number of the shaping stations is the same as that of the shaping stations, the shaping stations and the shaping dies are arranged in a one-to-one correspondence manner, the discharging ports, the shaping stations and the discharging stations are uniformly arranged on a straight line at intervals, and the discharging ports and the discharging stations are positioned at two ends of the shaping stations; the material taking assembly further comprises a connecting plate, the material taking devices are arranged on the connecting plate, the number of the material taking devices is the same as the total number of the material outlets and the shaping stations, the material taking devices are evenly arranged at intervals along the linear direction of the shaping stations, the interval between every two adjacent material taking devices is equal to the interval length between every two adjacent shaping stations, each material taking device is provided with a material taking station and a material placing station, when the material taking devices are located at the material taking stations, the material taking devices correspondingly grab the products to be shaped at the material outlets and the shaping stations one by one, and when the material taking devices move to the material placing stations, the material taking devices correspondingly grab the products to be shaped at the material outlets and the material placing stations one by one.
By adopting the technical scheme, the feeding of the products to be shaped, the conveying of the products to be shaped at the previous shaping station to the next shaping station and the discharging of the products after the shaping are finished can be simultaneously realized by one-time action, and the working efficiency is greatly improved.
Preferably, the material taking driving assembly comprises a first driving cylinder for driving the material taking device to move in the direction perpendicular to the plane of the shaping station, a second driving cylinder for driving the material taking device to move along the linear direction of the shaping station, and a third driving cylinder for driving the material taking device to move in the direction parallel to the plane of the shaping station and perpendicular to the linear direction of the shaping station.
By adopting the technical scheme, the movement of the material taking device in a three-dimensional space can be realized, and the flexibility of the material taking device is higher.
Preferably, the workbench is further provided with a limiting device for limiting the movement of the material taking device in the linear direction of each shaping station, and the connecting plate is provided with a limiting structure matched with the limiting device.
By adopting the technical scheme, the precise positioning of the material taking device in the action process is realized.
Preferably, the material taking device is a pneumatic clamping jaw or a magnetic suction type sucking disc.
Preferably, the die driving mechanism comprises a servo oil press, and a telescopic rod of the servo oil press is fixedly connected with the movable die.
Preferably, the device further comprises an operation control panel.
Preferably, the bottom of the vibration disk is also provided with a vibration disk rack, and the bottom of the vibration disk rack is provided with wheels.
Drawings
Fig. 1 is a schematic view of the overall structure of an automatic shaping device for metal injection molding according to an embodiment of the present application;
FIG. 2 is a schematic perspective view of a portion of the table of FIG. 1;
FIG. 3 is a top view of a partial structure at the table of FIG. 2;
fig. 4 is a rear view of a partial structure at the table in fig. 2.
Description of reference numerals: 1. a work table; 2. fixing a mold; 21. a shaping station; 22. a discharge station; 3. moving the mold; 4. a vibrating pan; 41. a vibrating pan frame; 42. a discharge port; 5. a material taking device; 51. mounting a plate; 52. a connecting plate; 6. a mold driving mechanism; 7. operating a control panel; 8. a first driving cylinder; 81. a second driving cylinder; 82. a third driving cylinder; 83. a limiting device; 84. a limiting structure.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Referring to fig. 1 and 2, the embodiment of the application discloses an automatic shaping device for metal injection molding, which comprises a device main body, a workbench 1 arranged on the device main body, an operation control panel 7, a shaping mechanism, a mold driving mechanism 6, a feeding mechanism and a controller for controlling the shaping mechanism, the mold driving mechanism 6 and the feeding mechanism. The shaping mechanism comprises a movable die 3 and a fixed die 2 fixedly arranged on the workbench 1. The fixed die 2 is provided with a shaping station 21 for placing a product to be shaped and a discharging station 22 for placing the shaped product, and the movable die 3 is provided with a shaping die corresponding to the shaping station 21. The die driving mechanism 6 comprises a servo oil press, and an expansion rod of the servo oil press is fixedly connected with the movable die 3 so as to drive the movable die 3 to be separated from or combined with the fixed die 2. Feeding mechanism includes vibration dish 4 and gets the material subassembly, and the bottom of vibration dish 4 still is provided with vibration dish frame, and the bottom of vibration dish frame is provided with the wheel. The vibratory tray 4 includes a discharge opening 42 and the take-out assembly includes a take-out device 5 and a take-out drive assembly for driving the take-out device 5. In this embodiment, the extractor 5 is preferably a magnetic suction cup, although other conventional gripping means such as pneumatic jaws may be used in other embodiments. The controller controls the material taking device 5 to grab or release a product to be shaped, the material taking device 5 is provided with a material taking station and a material placing station, and the controller controls the material taking driving assembly to drive the material taking device 5 to move back and forth between the material taking station and the material placing station.
Referring to fig. 2 and 3, 6 shaping stations 21 are arranged on the fixed die 2, the number of the shaping dies is the same as that of the shaping stations 21, and the shaping stations 21 are arranged in one-to-one correspondence with the shaping dies. The discharge port 42 of the vibration disc 4, the shaping stations 21 and the discharge station 22 are uniformly arranged on the same straight line at intervals, and the discharge port 42 and the discharge station 22 are positioned at two ends of the shaping station 21.
Referring to fig. 2 and 4, the take-out drive assembly includes a first drive cylinder 8 for driving the take-out devices 5 to move in a direction perpendicular to the plane of the shaping stations 21, a second drive cylinder 81 for driving the take-out devices 5 to move in a direction along the line of each shaping station 21, and a third drive cylinder 82 for driving the take-out devices 5 to move in a direction parallel to the plane of the shaping stations 21 and perpendicular to the line of each shaping station 21. Wherein, the first actuating cylinder 8 that drives is fixed on workstation 1, and the telescopic link of the first actuating cylinder 8 that drives is connected with the installation base fixed connection of the third actuating cylinder 82, and the telescopic link of the third actuating cylinder 82 that drives is connected with the installation base fixed connection of the second actuating cylinder 81. The workbench 1 is further provided with a limiting device 83 for limiting the movement of the material taking device 5 along the linear direction of each shaping station 21, and the connecting plate 52 is provided with a limiting structure 84 matched with the limiting device 83. The limiting device 83 is a limiting device 83 commonly used in the art, and the structure thereof will not be described in detail.
Referring to fig. 2 and 4, the material taking assembly further comprises 1 connecting plate 52 and 4 mounting plates 51, and the connecting plate 52 is fixedly connected with the telescopic rod of the second driving cylinder 81. The mounting plates 51 are fixedly connected to the connecting plate 52, and 7 feeders 5 are arranged and respectively mounted on the mounting plates 51. Wherein, 1 material taking device 5 is arranged on the mounting plate 51 corresponding to the discharge port 42 of the vibrating disk 4, and 2 material taking devices 5 are respectively arranged on the other mounting plates 51. The material extractors 5 are uniformly arranged at intervals along the linear direction of the shaping stations 21, and the interval between every two adjacent material extractors 5 is equal to the interval between every two adjacent shaping stations 21 in length. The connecting plate 52 connects the dispensers 5 to facilitate the synchronous movement of the dispensers 5.
The implementation principle of the embodiment of the application is as follows: when the automatic shaping device for metal injection molding in the embodiment of the application works, the products to be shaped are orderly arranged and output to the discharge holes 42 through the vibrating disc 4, when the material taking devices 5 are controlled by the controller to grab materials, the material taking driving component drives the connecting plate 52 to drive each material taking device 5 to move from the initial position to the material taking station, the third driving air cylinder 82 drives each material taking device 5 to move to the discharge hole 42 of the vibrating disc 4 and above each shaping station 21, then the first driving air cylinder 8 drives each material taking device 5 to move downwards to the discharge hole 42 of the vibrating disc 4 and each shaping station 21 to grab the corresponding products to be shaped, then each material taking device 5 moves upwards, then the second driving air cylinder 81 drives each material taking device 5 to move along the direction from the discharge hole 42 to the discharge station 22 by an interval between the adjacent shaping stations 21, at the moment, each material taking device 5 is correspondingly positioned above each shaping station 21 and each discharge station 22, then each extractor 5 moves downwards to each shaping station 21 and discharge station 22, the gripped product to be shaped is placed on the corresponding station, and finally each extractor 5 is restored to its original position. And then the movable mold 3 and the fixed mold 2 are assembled to shape the product to be shaped. The automatic shaping device for metal injection molding can automatically grab a product to be shaped and place the product on the shaping station 21 for shaping, manual operation is not needed, and labor cost is reduced; and the material taking device 5 can simultaneously realize the feeding of the product to be shaped, the conveying of the product to be shaped of the former shaping station 21 to the latter shaping station 21 and the discharging of the shaped product by one action, thereby greatly improving the shaping efficiency and the quality of the product.
In other embodiments, the mold driving mechanism 6, the first driving cylinder 8, the second driving cylinder 81 and the third driving cylinder 82 may be replaced by other conventional driving mechanisms, such as an electric push rod.
In other embodiments, the limiting device 83 may not be provided, and the controller is completely used to control the telescopic rods of the driving cylinders to extend and retract.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a metal injection moulding uses automatic shaping device, comprises a workbench (1), plastic mechanism, mould actuating mechanism (6), feeding mechanism and control plastic mechanism, mould actuating mechanism (6) and feeding mechanism's controller, plastic mechanism includes movable mould (3) and fixed cover half (2) of setting on workstation (1), be provided with on cover half (2) and be used for placing plastic station (21) of treating the plastic product, be provided with the plastic mould that corresponds with plastic station (21) on movable mould (3), mould actuating mechanism (6) are connected in order to drive movable mould (3) and cover half (2) deciliter with movable mould (3), its characterized in that: the feeding mechanism comprises a vibrating disc (4) and a material taking assembly, the vibrating disc (4) comprises a discharge port (42), the material taking assembly comprises a material taking device (5) and a material taking driving assembly, the controller controls the material taking device (5) to grab or release a product to be shaped, and the controller controls the material taking driving assembly to drive the material taking device (5) to reciprocate between the discharge port (42) and the shaping station (21).
2. The automatic shaping device for metal injection molding according to claim 1, wherein: the fixed die (2) is further provided with at least two discharging stations (22), the number of the shaping dies is the same as that of the shaping stations (21), the shaping stations (21) are arranged in one-to-one correspondence with the shaping dies, the discharging holes (42), the shaping stations (21) and the discharging stations (22) are uniformly arranged on a straight line at intervals, and the discharging holes (42) and the discharging stations (22) are positioned at two ends of the shaping stations (21); the material taking assembly also comprises a connecting plate (52), the material taking devices (5) are arranged on the connecting plate (52), the number of the material taking devices (5) is the same as the total number of the material outlets (42) and the shaping stations (21), and the material extractors (5) are evenly arranged at intervals along the straight line direction of the shaping stations (21), and the interval between the adjacent material taking devices (5) is equal to the interval length between the adjacent shaping stations (21), the material taking devices (5) are provided with material taking stations and material placing stations, when the material taking devices (5) are positioned at the material taking stations, the material taking devices (5) correspondingly grab the products to be shaped at the material outlet (42) and each shaping station (21), when the material taking devices (5) move to the discharging station, the material taking devices (5) correspond to the shaping stations (21) and the discharging station (22) one by one, and the grabbed products to be shaped are placed on the corresponding stations.
3. The automatic shaping device for metal injection molding according to claim 2, characterized in that: the material taking driving assembly comprises a first driving air cylinder (8) used for driving the material taking device (5) to move in the direction vertical to the plane of the shaping station (21), a second driving air cylinder (81) used for driving the material taking device (5) to move along the linear direction of each shaping station (21), and a third driving air cylinder (82) used for driving the material taking device (5) to move in the direction parallel to the plane of the shaping station (21) and vertical to the linear direction of each shaping station (21).
4. The automatic shaping device for metal injection molding according to claim 3, wherein: the workbench (1) is further provided with a limiting device (83) for limiting the movement of the material taking device (5) in the linear direction of each shaping station (21), and the connecting plate (52) is provided with a limiting structure (84) matched with the limiting device (83).
5. The automatic shaping device for metal injection molding according to any one of claims 1 to 4, wherein: the material taking device (5) is a pneumatic clamping jaw or a magnetic suction type sucking disc.
6. The automatic shaping device for metal injection molding according to claim 5, wherein: the die driving mechanism (6) is a servo oil press, and a telescopic rod of the servo oil press is fixedly connected with the movable die (3).
7. The automatic shaping device for metal injection molding according to claim 6, wherein: also comprises an operation control panel (7).
8. The automatic shaping device for metal injection molding according to claim 7, wherein: the bottom of vibration dish (4) still is provided with the vibration dish frame, and the bottom of vibration dish frame is provided with the wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010990809.9A CN112122615A (en) | 2020-09-19 | 2020-09-19 | Automatic shaping device for metal injection molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010990809.9A CN112122615A (en) | 2020-09-19 | 2020-09-19 | Automatic shaping device for metal injection molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112122615A true CN112122615A (en) | 2020-12-25 |
Family
ID=73841854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010990809.9A Pending CN112122615A (en) | 2020-09-19 | 2020-09-19 | Automatic shaping device for metal injection molding |
Country Status (1)
| Country | Link |
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| CN (1) | CN112122615A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182387A (en) * | 2021-02-21 | 2021-07-30 | 上海富驰高科技股份有限公司 | MIM sintering base shaping device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012037854A1 (en) * | 2010-09-20 | 2012-03-29 | Wen Shaosong | Fully automatic apparatus for assembling screws |
| CN204075222U (en) * | 2014-09-19 | 2015-01-07 | 曲靖中铭科技有限公司 | A kind of automatic reforming device of metal injection molded workpiece |
| CN207642297U (en) * | 2017-12-22 | 2018-07-24 | 杭州铭赫科技有限公司 | A kind of metal powder injection molding sintered part automatic reforming device |
| CN209239052U (en) * | 2018-12-29 | 2019-08-13 | 厦门天工创新科技发展有限公司 | A kind of metal powder injection molding product apparatus for shaping |
| CN212598873U (en) * | 2020-09-19 | 2021-02-26 | 上海富驰高科技股份有限公司 | Automatic shaping device for metal injection molding |
-
2020
- 2020-09-19 CN CN202010990809.9A patent/CN112122615A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012037854A1 (en) * | 2010-09-20 | 2012-03-29 | Wen Shaosong | Fully automatic apparatus for assembling screws |
| CN204075222U (en) * | 2014-09-19 | 2015-01-07 | 曲靖中铭科技有限公司 | A kind of automatic reforming device of metal injection molded workpiece |
| CN207642297U (en) * | 2017-12-22 | 2018-07-24 | 杭州铭赫科技有限公司 | A kind of metal powder injection molding sintered part automatic reforming device |
| CN209239052U (en) * | 2018-12-29 | 2019-08-13 | 厦门天工创新科技发展有限公司 | A kind of metal powder injection molding product apparatus for shaping |
| CN212598873U (en) * | 2020-09-19 | 2021-02-26 | 上海富驰高科技股份有限公司 | Automatic shaping device for metal injection molding |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182387A (en) * | 2021-02-21 | 2021-07-30 | 上海富驰高科技股份有限公司 | MIM sintering base shaping device |
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