CN220904207U - Auxiliary device suitable for mould pressing powder charges - Google Patents
Auxiliary device suitable for mould pressing powder charges Download PDFInfo
- Publication number
- CN220904207U CN220904207U CN202322374303.7U CN202322374303U CN220904207U CN 220904207 U CN220904207 U CN 220904207U CN 202322374303 U CN202322374303 U CN 202322374303U CN 220904207 U CN220904207 U CN 220904207U
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- auxiliary device
- plate
- powder
- die
- seat
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- 239000000843 powder Substances 0.000 title claims abstract description 45
- 238000003825 pressing Methods 0.000 title claims description 4
- 238000000465 moulding Methods 0.000 claims abstract description 10
- 229920001721 polyimide Polymers 0.000 description 3
- 239000009719 polyimide resin Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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Abstract
The utility model discloses an auxiliary device suitable for molding powder charge, and relates to the technical field of powder stamping dies. The die is placed in the placing groove of the placing seat, the vibration mechanism works to enable the movable plate to move, so that the die in the placing groove on the placing seat vibrates, powder is added into the die while the die vibrates, the powder is uniformly dispersed in the die, the powder is uniformly distributed in the die cavity, the stamping forming quality is improved, the operation is convenient, the labor intensity is low, and the practicability is higher.
Description
Technical Field
The utility model relates to the technical field of powder stamping dies, in particular to an auxiliary device suitable for die pressing powder charging.
Background
The thermosetting polyimide resin is formed by hot pressing, i.e. the polyimide resin powder is prepared into a product with regular morphology by adopting a die under the high-temperature and high-pressure state. The current method is to transfer the powder into the mold through a plate or a spoon, and the leveling/fluidity of the polyimide resin powder is limited, so that a straight rod (similar to a screwdriver) is needed to be repeatedly stirred in the powder after each filling is completed, so that the powder is uniformly distributed in the mold. During die assembly, a large amount of gas can be found to overflow and carry out part of powder, and the overflowed powder can cause the defect of a certain corner of a pressed plate caused by the lack of the quality of the powder at a certain part in a die.
For example, CN216423560U, in 2022, month 05, 03 discloses a powder mold with uniform filler. The technical proposal comprises: the die comprises a die sleeve, a die core, an upper punch main body, a lower punch main body, a core bar and a worm, wherein a worm wheel is connected to the side face of the worm in a transmission mode, a two-way screw rod is fixedly connected to the worm wheel, a plurality of connecting rods are movably connected to the two-way screw rod, one end, far away from the two-way screw rod, of the connecting rods is fixedly connected with a wedge block I, a wedge block II is connected to the upper portion of the wedge block I in a sliding mode, and an inclined surface block is fixedly connected to the top of the wedge block II. When the mould disclosed by the above is used for carrying out powder homogenizing, the requirement of powder loading on manual operation of a master worker is relatively high, the powder is uniformly distributed in a mould cavity in the loading process as far as possible, and the secondary stirring is solid stirring, so that the dispersing effect on the powder is limited.
Disclosure of Invention
The utility model aims to provide an auxiliary device which has a better powder homogenizing effect and is suitable for mold powder charging. According to the utility model, the mould is placed on the placing seat of the movable plate, and the vibration mechanism works to vibrate the movable plate and the placing seat to the mould, so that automatic powder homogenizing work is realized.
In order to achieve the above purpose, the technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an auxiliary device suitable for mould pressing powder charges, includes the bottom plate, be equipped with the movable plate on the bottom plate, be equipped with on the movable plate and place the seat, be equipped with the standing groove on placing the seat, be equipped with the vibration mechanism of drive movable plate vibrations on the bottom plate.
As a still further scheme of the utility model, the vibration mechanism is a vibration motor, the vibration motor is connected with the bottom plate, and a power output shaft of the vibration motor is connected with the movable plate.
As a still further proposal of the utility model, the placing seat is provided with a limit post, and the limit post is provided with a rubber rod.
As still further scheme of the utility model, the limit column is a threaded column, the limit column is in threaded connection with the placing seat, and the placing seat is provided with a threaded hole matched with the limit column.
As a still further scheme of the utility model, the placing seat is provided with a through groove.
As a still further proposal of the utility model, the placing seat is provided with an ultrasonic vibration rod, and the placing seat is provided with a slot matched with the ultrasonic vibration rod.
As a still further proposal of the utility model, a connecting plate is arranged on the power output shaft of the vibration motor, and the connecting plate is connected with the movable plate through an elastic piece.
As a still further scheme of the utility model, the elastic piece comprises an elastic column and a connecting flange, wherein two ends of the elastic column are clamped with the connecting flange, one connecting flange is connected with the connecting plate through a bolt, and the other connecting flange is connected with the moving plate through a bolt.
As a still further scheme of the utility model, a sleeve is arranged on the bottom plate, and a guide post matched with the sleeve is arranged on the connecting plate.
The beneficial effects of the utility model are as follows:
The die is placed in the placing groove of the placing seat, the vibration mechanism works to enable the movable plate to move, so that the die in the placing groove on the placing seat vibrates, powder is added into the die while the die vibrates, the powder is uniformly dispersed in the die, the powder is uniformly distributed in the die cavity, the stamping forming quality is improved, the operation is convenient, the labor intensity is low, and the practicability is higher;
The stable clamping operation of the die in the placing seat is realized through the limiting column arranged on the placing seat, the placing die shakes during vibration, and the rubber rod on the limiting column is abutted with the die, so that the surface of the die is prevented from being damaged;
The mould in the placing seat is further vibrated by the ultrasonic vibration rod arranged on the placing seat, so that gas in a powder gap in the mould is discharged, the tight placing of powder in the mould is further realized, and the convenient disassembly and assembly of the ultrasonic vibration rod on the placing seat is realized through the slot.
Drawings
Fig. 1 is a schematic structural view of an auxiliary device for molding powder charge according to the present utility model.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a schematic view of the moving plate and the vibration seat of fig. 1.
Fig. 4 is a schematic view of the elastic member of fig. 1.
In the accompanying drawings: the device comprises a 1-bottom plate, a 2-vibration motor, a 3-connecting plate, a 4-sleeve, a 5-guide pillar, a 6-elastic piece, a 601-elastic pillar, a 602-connecting flange, a 7-moving plate, an 8-placing seat, a 9-placing groove, a 10-through groove, a 11-limiting pillar, a 12-rubber rod, a 13-ultrasonic vibration rod, a 14-threaded hole and a 15-slot.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
As shown in fig. 1-4, an auxiliary device suitable for molding powder charging comprises a bottom plate 1, wherein a movable plate 7 is arranged on the bottom plate 1, a placing seat 8 is arranged on the movable plate 7, the movable plate 7 and the placing seat 8 are welded, the placing seat 8 is rectangular in section, a placing groove 9 is formed in the placing seat 8, the shape of the placing groove 9 is matched with the shape of a die, and a vibration mechanism for driving the movable plate 7 to vibrate is arranged on the bottom plate 1.
When using, place the mould in the standing groove 9 of placing seat 8, vibration mechanism work makes movable plate 7 remove this moment, and then movable plate 7 removes the mould vibrations in the standing groove 9 that makes on placing seat 8, and then adds the powder in the mould when mould vibrations, effectively realizes that the dispersion of powder in the mould is even, realizes that the powder distributes evenly in the die cavity, improves stamping forming quality, and the operation of being convenient for, low in labor strength, the practicality is higher.
Specifically, referring to fig. 1, the vibration mechanism is a vibration motor 2, the vibration motor 2 is connected with the bottom plate 1, a power output shaft of the vibration motor 2 is connected with the moving plate 7, the vibration motor 2 works so that the power output shaft drives the moving plate 7 to move, and accordingly vibration of the whole die is achieved, and in the embodiment, the vibration motor 2 is connected with the bottom plate 1 through bolts.
Referring to fig. 1, a positioning seat 8 is provided with a positioning column 11, the positioning column 11 is provided with a rubber rod 12, the positioning groove 9 is subjected to positioning work on a mold through the positioning column 11, the rubber rod 12 on the positioning column 11 is abutted with the mold to prevent the surface of the mold from being damaged, and in particular, the positioning seat 8 is provided with four positioning columns 11, and the positioning columns 11 are clamped with the rubber rod 12.
In this embodiment, the limiting post 11 is a threaded post, the limiting post 11 is in threaded connection with the placement seat 8, the placement seat 8 is provided with a threaded hole 14 matched with the limiting post 11, the stable placement of the limiting post 11 on the placement seat 8 is realized through the matching of the threaded post and the threaded hole 14, in another embodiment, the limiting post 11 can also be a transverse post, and a clamping groove matched with the transverse post is formed in the placement seat 8.
Referring to fig. 3, the placement base 8 is provided with through slots 10, and the through slots 10 are arranged to facilitate movement of a moving arm of the forklift, so that movement of the mold in the slot 8 is prevented, in this embodiment, the number of the through slots 10 is two, and the two through slots 10 are symmetrically arranged on the placement base 8.
The ultrasonic vibration rod 13 is arranged on the placing seat 8, the slot 15 matched with the ultrasonic vibration rod 13 is arranged on the placing seat 8, the die in the placing seat 8 is further vibrated through the ultrasonic vibration rod 13, the ultrasonic vibration rod 13 is conveniently and rapidly dismounted on the placing seat 8 through the slot 15, and in the embodiment, the eight slots 15 and the eight ultrasonic vibration rods 13 are arranged on the placing seat 8.
The power output shaft of the vibration motor 2 is provided with a connecting plate 3, the connecting plate 3 is connected with a movable plate 7 through an elastic piece 6, stable vibration of the movable plate 7 on the connecting plate 3 is realized through the elastic piece 6, and in the embodiment, four elastic pieces 6 are arranged at four corners of the connecting plate 3.
Referring to fig. 4, the elastic member 6 includes an elastic column 601 and a connecting flange 602, two ends of the elastic column 601 are clamped with the connecting flange 602, one connecting flange 602 is connected with the connecting plate 3 through a bolt, the other connecting flange 602 is connected with the moving plate 7 through a bolt, and the elastic column 601 is made of rubber, so that the elastic member 6 realizes the elastic connection between the moving plate 7 and the connecting plate 3, and the ultrasonic vibration rod 13 vibrates a die on the moving seat 8 while ensuring that the vibration motor 2 works.
The bottom plate 1 is provided with a sleeve 4, the connecting plate 3 is provided with guide posts 5 matched with the sleeve 4, the movement of the movable connecting plate 3 in the vertical direction is guided by the cooperation of the guide posts 5 and the sleeve 4, in the embodiment, the sleeve 4 is welded with the bottom plate 1, the guide posts 5 are welded with the connecting plate 3, the number of the sleeves 4 is four, and the four sleeves 4 are arranged at four corners of the bottom plate 1; the number of the guide posts 5 is four, and the four guide posts 5 are arranged at four corners of the connecting plate 3.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (9)
1. Auxiliary device suitable for mould pressing powder charges, a serial communication port, including bottom plate (1), be equipped with movable plate (7) on bottom plate (1), be equipped with on movable plate (7) and place seat (8), be equipped with standing groove (9) on placing seat (8), be equipped with the vibration mechanism of drive movable plate (7) vibrations on bottom plate (1).
2. The auxiliary device for molding powder charge according to claim 1, wherein the vibration mechanism is a vibration motor (2), the vibration motor (2) is connected with the bottom plate (1), and a power output shaft of the vibration motor (2) is connected with the moving plate (7).
3. Auxiliary device for moulding powder charges according to claim 2, characterized in that the rest base (8) is provided with a limit post (11), the limit post (11) being provided with a rubber rod (12).
4. An auxiliary device for molding powder charge according to claim 3, characterized in that the limit post (11) is a threaded post, the limit post (11) is in threaded connection with the placement base (8), and the placement base (8) is provided with a threaded hole (14) matched with the limit post (11).
5. Auxiliary device for moulding powder charges according to claim 1, characterized in that the rest seat (8) is provided with a through slot (10).
6. Auxiliary device for moulding powder charges according to any of the claims 2-5, characterized in that the said placement base (8) is provided with an ultrasonic vibration rod (13), and the said placement base (8) is provided with a slot (15) cooperating with the ultrasonic vibration rod (13).
7. Auxiliary device for moulding powder charges according to claim 2, characterized in that the power take-off shaft of the vibrating motor (2) is provided with a connection plate (3), said connection plate (3) being connected with a moving plate (7) by means of an elastic element (6).
8. Auxiliary device for moulding powder charges according to claim 7, characterized in that the elastic element (6) comprises an elastic column (601) and a connecting flange (602), both ends of the elastic column (601) are clamped with the connecting flange (602), one connecting flange (602) is connected with the connecting plate (3) by bolts, and the other connecting flange (602) is connected with the moving plate (7) by bolts.
9. Auxiliary device for powder charge according to claim 8, characterized in that the base plate (1) is provided with a sleeve (4) and the connecting plate (3) is provided with a guide post (5) cooperating with the sleeve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322374303.7U CN220904207U (en) | 2023-09-01 | 2023-09-01 | Auxiliary device suitable for mould pressing powder charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322374303.7U CN220904207U (en) | 2023-09-01 | 2023-09-01 | Auxiliary device suitable for mould pressing powder charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220904207U true CN220904207U (en) | 2024-05-07 |
Family
ID=90914858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322374303.7U Active CN220904207U (en) | 2023-09-01 | 2023-09-01 | Auxiliary device suitable for mould pressing powder charges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220904207U (en) |
-
2023
- 2023-09-01 CN CN202322374303.7U patent/CN220904207U/en active Active
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