CN211492142U - Liftout mechanism of silicon chip die-casting make-up machine - Google Patents
Liftout mechanism of silicon chip die-casting make-up machine Download PDFInfo
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- CN211492142U CN211492142U CN201922136317.9U CN201922136317U CN211492142U CN 211492142 U CN211492142 U CN 211492142U CN 201922136317 U CN201922136317 U CN 201922136317U CN 211492142 U CN211492142 U CN 211492142U
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Abstract
The utility model relates to a cleaner production field discloses an liftout mechanism of silicon chip die casting make-up machine, and it includes the press, and axle body rotates to be installed the workstation below of press, the mid-mounting of axle body has the gear, there is the kicking block along its radial integrated into one piece on the lateral wall of axle body, the second through-hole has been seted up on the workstation of press, the second through-hole is just right the pressure head of press, integrated into one piece has annular boss on the inner wall of second through-hole, through annular boss with the ejector pin card in the second through-hole, install the retaining ring on the ejector pin, the retaining ring is located between annular boss and the axle body, the second spring compression is installed the retaining ring with between the annular boss, through rotating the kicking block will the ejector pin is ejecting the second through-hole. The utility model has the advantages that: the silicon carbide which is formed by die casting is ejected out of the workbench of the press machine through the rotating ejector block, so that manual material taking is avoided, and the production efficiency is improved.
Description
Technical Field
The utility model relates to a cleaner production field, especially a liftout mechanism of silicon chip die-casting make-up machine.
Background
Carborundum, also known as silicon carbide (SiC), is produced by high-temperature smelting quartz sand, petroleum coke (or coal coke), wood dust (salt is required for producing green silicon carbide) and other raw materials in a resistance furnace. Silicon carbide also has a rare mineral in nature, morusite. Silicon carbide is also known as carbo-silica. Among the non-oxide high-tech refractory materials such as C, N, B, silicon carbide is the most widely used and economical one, and may be called as corundum or refractory sand.
Silicon carbide products can be classified into a wide variety of types, and into different types according to different use environments. Generally, a relatively large number of machines are used. For example, mechanical seals, which may be referred to as silicon carbide seal rings, may be classified into stationary rings, moving rings, flat rings, and the like. Silicon carbide products with various shapes, such as silicon carbide special-shaped pieces, silicon carbide plates, silicon carbide rings and the like, can also be manufactured according to the special requirements of customers. However, in the prior art, when silicon carbide powder is die-cast and formed, silicon powder is manually added into a press machine for press forming, and then the silicon carbide powder is manually taken, so that the labor intensity of workers is high, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a liftout mechanism of silicon chip die-casting make-up machine to when solving current carborundum powder die-casting shaping, the artifical problem of getting the material.
The purpose of the utility model is realized through the following technical scheme: the utility model provides an liftout mechanism of silicon chip die casting make-up machine, includes the press, and the axle body rotates to be installed the workstation below of press, the mid-mounting of axle body has the gear, there is the kicking block along its radial integrated into one piece on the lateral wall of axle body, the second through-hole has been seted up on the workstation of press, the second through-hole is just right the pressure head of press, integrated into one piece has annular boss on the inner wall of second through-hole, through the annular boss with the ejector pin card in the second through-hole, install the retaining ring on the ejector pin, the retaining ring is located between annular boss and the axle body, the second spring compression is installed the retaining ring with between the annular boss, through rotating the kicking block will the ejector pin is ejecting the second through-hole.
Preferably, a cylinder is detachably mounted on the shaft body, the gear is located between the top block and the cylinder, a first protrusion and a second protrusion are arranged at one end, close to the gear, of the cylinder along the edge of the cylinder, the joint of the first protrusion and the second protrusion is in arc transition, and the highest point of the second protrusion is higher than that of the first protrusion.
Preferably, the joint of the top block and the shaft body is in arc transition, the highest point of the second protrusion is over against one arc transition of the top block, and one lowest point of the second protrusion is over against the other arc transition of the top block.
Preferably, the edge profile of the first protrusion is wavy, and the edge profile of the second protrusion is semi-elliptical.
Preferably, the two ends of the undulating profile of the first projection form an arc of no more than pi/3 on the side wall of the cylinder.
Preferably, a first through hole is formed in the side wall of the cylinder, a corresponding threaded hole is formed in the shaft body, and a bolt in the first through hole is screwed in the threaded hole.
Preferably, the first through holes are counter bores, and the first through holes are a plurality of and are uniformly distributed along the circumferential direction of the shaft body.
Compared with the prior art, the beneficial effects of the utility model are that: the silicon carbide which is formed by die casting is ejected out of the workbench of the press machine through the rotating ejector block, so that manual material taking is avoided, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of a silicon wafer die-casting molding machine;
FIG. 2 is a first schematic structural view of a shaft body;
FIG. 3 is a second schematic structural view of the shaft body;
FIG. 4 is a third schematic structural view of the shaft body;
FIG. 5 is a schematic view of the mounting structure of the hopper;
FIG. 6 is a schematic view of the installation structure of the carrier rod;
FIG. 7 is a schematic view of the installation structure of the stuffing box;
in the figure, 1-shaft body, 2-gear, 3-top block, 4-cylinder, 5-first protrusion, 6-second protrusion, 7-first through hole, 8-threaded hole, 9-bolt, 10-first connecting rod, 11-second connecting rod, 12-roller, 13-stuffing box, 14-hopper, 15-press, 16-bracket, 17-photoelectric switch, 18-first spring, 19-second through hole, 20-annular boss, 21-ejector rod, 22-retainer ring, 23-second spring, 24-chute, 25-dedusting through hole and 26-protrusion.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.
As shown in fig. 1 and 6, an ejection mechanism of a silicon wafer die-casting forming machine comprises a press machine 15, a shaft body 1 is rotatably installed below a workbench of the press machine 15, bearings are respectively sleeved at two ends of the shaft body 1, the shaft body 1 is rotatably installed below the workbench through the bearings, a gear 2 is installed in the middle of the shaft body 1, the gear 2 provides driving force through a motor, an ejector block 3 is integrally formed on the side wall of the shaft body 1 along the radial direction of the shaft body, a second through hole 19 is formed on the workbench of the press machine 15, the second through hole 19 is opposite to a pressure head of the press machine 15, an annular boss is integrally formed on the inner wall of the second through hole 19, an ejector rod 21 is clamped in the second through hole 19 through the annular boss, a retainer ring 22 is installed on the ejector rod 21, the retainer ring 22 is located between the annular boss and the shaft body 1, a second spring 23 is installed between the retainer ring 22 and the annular boss in a compressing manner, the ejector rod 21 is ejected out of the second through hole 19 by rotating the ejector block 3, the shaft body 1 rotates for a circle, the ejector block 3 enables the ejector rod 21 to reciprocate up and down once, when the ejector rod 21 is in contact with the shaft body 1, a pressure head presses down to die-cast and mold powder in the second through hole 19, then the pressure head rises, the ejector block 3 starts to be in contact with the ejector rod 21, and the ejector rod 21 rises to eject the die-cast and molded material out of the second through hole 19 for discharging.
It is worth mentioning that: the material ejecting mechanism is not limited to be applied to a silicon wafer die-casting forming machine, as shown in fig. 1-7, the silicon wafer die-casting forming machine comprises a press machine 15, the press machine is a prior art, so that the details are not described herein, a shaft body 1 is rotatably installed below a workbench of the press machine 15, bearings are respectively sleeved at two ends of the shaft body 1, the shaft body 1 is rotatably installed below the workbench through the bearings, a gear 2 is installed in the middle of the shaft body 1, the gear 2 provides driving force through a motor, an ejecting block 3 is integrally formed on the side wall of the shaft body 1 along the radial direction of the shaft body, a cylinder 4 is installed on the shaft body 1, the gear 2 is located between the ejecting block 3 and the cylinder 4, the cylinder 4 is located outside the workbench of the press machine 15, a first bulge 5 and a second bulge 6 are arranged on one end of the cylinder 4 close to the gear 2 along the edge of the cylinder, the connection part of the, the highest point of the second bulge 6 is higher than that of the first bulge 5, the joint of the top block 3 and the shaft body 1 is in arc transition, the highest point of the second bulge 6 is opposite to one arc transition position of the top block 3, and one lowest point of the second bulge is opposite to the other arc transition position of the top block 3, a stuffing box 13 is slidably mounted on a workbench of the press machine 15, a feed inlet of the stuffing box 13 is connected with a hopper 14 through a hose, the hopper 14 is rotatably mounted above the stuffing box 13 through a support 16, the support 16 is fixedly mounted on the workbench of the press machine 15, a connecting rod mechanism is hinged on the stuffing box 13, a driving rod of the connecting rod mechanism is hinged with the workbench of the press machine 15, one end of the driving rod of the connecting rod mechanism slides along the edge of the first bulge 5 or the edge of the second bulge 6, the stuffing box 13 slides on the workbench of the press machine 15 in a reciprocating manner through the rotating shaft body 1, and the rotating first bulge 5 and the second bulge 6 push the driving Swinging is carried out, so that the stuffing box 13 linearly reciprocates on a workbench of a press machine 15, the ejector rod 21 ejects the second through hole 19 through the ejector block 3, the second through hole 19 is positioned on the workbench of the press machine 15 and is opposite to a pressure head of the press machine 15, the end surface of a discharge hole of the stuffing box 13 is attached to the bottom of the chute 24, the discharge hole of the stuffing box 13 slides along the radial direction of the second through hole 19, as the lug 26 is positioned between the highest point and the lowest point of the second bulge 6, when the stuffing box 13 is close to the second through hole 19, the ejector block 3 ejects the ejector rod 21 to a port of the second through hole 19, the material which is die-cast and formed on the ejector rod 21 ejects the second through hole 19 and moves downwards to the port edge of the second through hole 19 under the pushing of the stuffing box 13, at the moment, the discharge hole of the stuffing box 13 is opposite to the second through hole 19, the material enters the second through hole 19, the cylinder 4 continuously rotates the first bulge 5 to enable the stuffing box, therefore, materials are shaken off cleanly, the highest position of the ejector rod 21 which moves upwards is flush with the port of the second through hole 19, the matching size of the first protrusion 5, the second protrusion 6 and the driving rod and the matching size of the ejector block 3 and the ejector rod 21 are not detailed here, when the stuffing box 13 is in contact with the port edge of the second through hole 19 according to specific conditions, the ejector rod 21 rises to be flush with the port of the second through hole 19 so as to push the materials to the edge of the second through hole 19, the reciprocating motion of once pressing of the pressing head of the pressing machine 15 and the matching of the stuffing box are not detailed here, debugging is carried out according to actual conditions, and the situation that the stuffing box is completely reset and crushed when the pressing head presses downwards and the stuffing box impacts on the pressing head due to incomplete lifting of the pressing head is avoided.
Preferably, the link mechanism comprises a first link 10, a second link 11 and two first springs 18, the first link 10 is hinged on the workbench of the press 15, one end of the first link 10 is hinged with one end of the second link 11, the other end of the first link 10 is rotatably provided with a roller 12, the roller 12 rolls along the edge of the first protrusion 5 or the edge of the second protrusion 6, the roller 12 reduces the friction force when the link mechanism contacts with the protrusions, prolongs the service life, and enables the swinging to be smoother, the other end of the second link 11 is hinged with the stuffing box 13, the preferred end of the second link 11 hinged with the stuffing box 13 is U-shaped, the stuffing box 13 is hinged in the U-shaped end, so that the connection between the second link 11 and the stuffing box 13 is more stable, one first spring 18 is installed between the first link 10 and the workbench of the press 15 in a stretching manner, the other first spring 18 is installed between the second link 11 and the workbench of the press 15 in a stretching manner, the first spring 18 powers the resetting of the linkage.
Preferably, integrated into one piece has annular boss 20 on the inner wall of second through-hole 19, blocks ejector pin 21 in second through-hole 19 through annular boss 20, installs retaining ring 22 on ejector pin 21, and retaining ring 22 is located between annular boss 20 and the axle body 1, and the compression of second spring 23 is installed between retaining ring 22 and annular boss 20, and quick the reseing when making ejector pin 21 break away from with kicking block 3, ejector pin 21 comprises a big little cylinder, and retaining ring 22 joint is on little cylinder.
Preferably, the discharge port of the hopper 14 is provided with an electromagnetic valve, a light emitter of the photoelectric switch 17 is positioned on the outer wall of the hopper 14, a light receiver of the photoelectric switch 17 is positioned on the bracket 16, the electromagnetic valve is closed by receiving a light signal of the light emitter through the light receiver, when the stuffing box 13 is close to the second through hole 19, the electromagnetic valve is opened, powder in the hopper 14 is filled into the second through hole 19 through the hose, and when the stuffing box 13 is restored, the electromagnetic valve is closed to stop filling.
Preferably, the sliding groove 24 is formed in the workbench of the press machine 15, the dust removal through hole 25 is formed in the side wall of the sliding groove 24, dust is discharged out of the sliding groove 24 through the dust removal through hole 25, the dust removal through hole 25 is connected with a fan, negative pressure is formed in the dust through hole by the fan, the dust is sucked into the dust prevention through hole, a dust collection box is arranged between the fan and the dust removal through hole 25 and collects the dust, and the dust collection box is not detailed in the prior art.
Preferably, a bump 26 is arranged on the side wall of the stuffing box 13, and the bump 26 is slidably mounted on the side wall of the chute 24 to prevent the stuffing box 13 from separating from the bottom of the chute 24 during sliding, which results in a large amount of powder leakage.
Preferably, the edge profile of first arch 5 is wavy, make stuffing box 13 produce vibration many times, be favorable to filling the powder in second through-hole 19, the edge profile of second arch 6 is semiellipse circular, first through-hole 7 has been seted up on the lateral wall of drum 4, corresponding screw hole 8 has been seted up on the axle body 1, bolt 9 in the first through-hole 7 is twisted in screw hole 8, first through-hole 7 is the counter sink, first through-hole 7 is a plurality of, and along the circumference equipartition of axle body 1, the radian that the both ends point of the profile of first arch 5 formed on the lateral wall of drum 4 is not more than pi/3, the removable connection of drum 4 is convenient for the change after the arch weared and torn.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a liftout mechanism of silicon chip die casting make-up machine, includes press (15), its characterized in that: the shaft body (1) is rotatably arranged below a workbench of the press machine (15), the middle part of the shaft body (1) is provided with a gear (2), the side wall of the shaft body (1) is integrally formed with a top block (3) along the radial direction, a second through hole (19) is arranged on a workbench of the press machine (15), an annular boss (20) is integrally formed on the inner wall of the second through hole (19), the ejector rod (21) is clamped in the second through hole (19) through the annular boss (20), a retainer ring (22) is arranged on the ejector rod (21), the retainer ring (22) is positioned between the annular boss (20) and the shaft body (1), a second spring (23) is arranged between the retainer ring (22) and the annular boss (20) in a compression manner, and ejecting the ejector rod (21) out of the second through hole (19) by rotating the ejector block (3).
2. The ejection mechanism of the silicon wafer die-casting forming machine according to claim 1, characterized in that: demountable installation has drum (4) on axle body (1), gear (2) are located kicking block (3) with between drum (4), drum (4) are close to the one end of gear (2) is provided with first arch (5) and second arch (6) along its edge, first arch (5) with the junction arc transition of second arch (6), the peak of second arch (6) is higher than the peak of first arch (5).
3. The ejection mechanism of the silicon wafer die-casting forming machine according to claim 2, characterized in that: the connection part of the top block (3) and the shaft body (1) is in arc transition, the highest point of the second protrusion (6) is over against one arc transition part of the top block (3), and the lowest point of the second protrusion is over against the other arc transition part of the top block (3).
4. The ejection mechanism of the silicon wafer die-casting forming machine as claimed in claim 3, wherein: the edge contour of the first bulge (5) is wavy, and the edge contour of the second bulge (6) is semi-elliptical.
5. The ejection mechanism of the silicon wafer die-casting forming machine as claimed in claim 4, wherein: the two ends of the wavy profile of the first protrusion (5) form a radian not greater than pi/3 on the side wall of the cylinder (4).
6. The ejection mechanism of the silicon wafer die-casting forming machine as claimed in claim 5, wherein: a first through hole (7) is formed in the side wall of the cylinder (4), a corresponding threaded hole (8) is formed in the shaft body (1), and a bolt (9) in the first through hole (7) is screwed in the threaded hole (8).
7. The ejection mechanism of the silicon wafer die-casting forming machine as claimed in claim 6, wherein: the first through holes (7) are counter bores, the first through holes (7) are a plurality of and are uniformly distributed along the circumferential direction of the shaft body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922136317.9U CN211492142U (en) | 2019-12-03 | 2019-12-03 | Liftout mechanism of silicon chip die-casting make-up machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922136317.9U CN211492142U (en) | 2019-12-03 | 2019-12-03 | Liftout mechanism of silicon chip die-casting make-up machine |
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| CN211492142U true CN211492142U (en) | 2020-09-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603137A (en) * | 2022-03-10 | 2022-06-10 | 天通（六安）新材料有限公司 | Automatic die-casting mechanism for metal soft magnetic powder core and using method |
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2019
- 2019-12-03 CN CN201922136317.9U patent/CN211492142U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603137A (en) * | 2022-03-10 | 2022-06-10 | 天通（六安）新材料有限公司 | Automatic die-casting mechanism for metal soft magnetic powder core and using method |
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