CN209452805U - High-accuracy metal powder injection molded mould structure - Google Patents
High-accuracy metal powder injection molded mould structure Download PDFInfo
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- CN209452805U CN209452805U CN201920138489.7U CN201920138489U CN209452805U CN 209452805 U CN209452805 U CN 209452805U CN 201920138489 U CN201920138489 U CN 201920138489U CN 209452805 U CN209452805 U CN 209452805U
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- mould bases
- metal powder
- injection molded
- mould
- fixture block
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Abstract
The utility model discloses high-accuracy metal powder injection molded mould structures, including frame bottom plate, the side middle of the frame bottom plate offers the first sprue, the frame bottom plate other side connects the second mould bases by I-shaped fixture block, and second the side middle of mould bases offer the second sprue, first sprue and the second sprue are internally provided with main pipeline, the other side four corners of second mould bases open up hole and are internally provided with positioning guide sleeve, and the other side of second mould bases offers placing groove.High-accuracy metal powder injection molded mould structure described in the utility model, the engaging and blocking that forming module is realized in cooperation are carried out with L-type slot by link block, convenient for the installation and removal of forming module, by being provided with screw thread positioning guide column, convenient for the connection of positioning guide column and the first mould bases, keep positioning guide column easy to disassemble and install, by the connection between fixture block and card slot, facilitates and carry out being rapidly assembled and disassembled between the second mould bases and frame bottom plate.
Description
Technical field
The utility model relates to injection mould structure field, in particular to high-accuracy metal powder injection molded mold knot
Structure.
Background technique
In recent years, the method as the metal sinter of manufacture complicated shape, metal powder injection molded method gradually obtain
Universal, metal powder injection molded method is following method: by the kneading object injection molding mould of metal powder and organic binder
The intracavitary of tool is formed, and then passes through the formed body degreasing that will be obtained, sintering, thus the metal sintering of shape needed for manufacturing
Body.The metal sinter close to final shape can be manufactured according to this method, therefore can be omitted secondary operation or reduce processing
Amount, so as to realize the simplification of manufacturing process and the reduction of manufacturing cost；Shaping dies for injection molding method is general
It includes chamber and the cast gate to chamber supply moulding material, running channel and pours slot.The moulding material supplied by forming machine nozzle is successively
It is filled into after slot, running channel and cast gate intracavitary by pouring, the formed body for having copied the shape of chamber can be obtained；But in mold
In use process, temperature is high when due to forming module work, and forming module is caused to be not easy to be dismounted, thus be not easy to carry out at
The replacement of pattern block, positioning guide column portion, which facilitates, to be replaced, and is not easy to carry out installation connection between mould bases, is led to the increasing of time cost
Add.
Utility model content
The main purpose of the utility model is to provide high-accuracy metal powder injection molded mould structures, can effectively solve
Certainly the forming module in background technique is not easy the problem of replacing.
To achieve the above object, the technical solution that the utility model is taken are as follows:
The side middle of high-accuracy metal powder injection molded mould structure, including frame bottom plate, the frame bottom plate opens up
There is the first sprue, the frame bottom plate other side connects the second mould bases by I-shaped fixture block, and among the side of the second mould bases
Place offers the second sprue, and first sprue and the second sprue are internally provided with main pipeline, second mould bases
Other side four corners open up hole and be internally provided with positioning guide sleeve, the other side of second mould bases offers placing groove, and
The inside of placing groove is placed with forming module, and the lower end engaging of second mould bases has an active block stop, second mould bases it is another
Side is provided with the first mould bases, and is connected with screw thread positioning guide column at the side of the first mould bases four.
Preferably, the active block stop is by the first L-type slot, the second L-type slot, the first link block, the second link block and shelves
Item composition.
Preferably, the cell wall for the placing groove that second mould bases opens up offers the first L-type slot and the second L-type slot, described
The two sides of shelves item are connected with the first link block and the second link block and the first link block snap-fits into the inside of the first L-type slot, described
Second link block snap-fits into the inside of the second L-type slot, and the shelves item that is connected of the second link block is tightly attached to the slot of placing groove therewith
Inside carries out engaging forming module.
Preferably, the I-shaped fixture block is by the first drum fixture block, the second drum fixture block, the first I-groove, the second work
Type groove, the first card slot and the second card slot composition.
Preferably, the other side of the frame bottom plate offers the first I-groove and the second I-groove, and the first I-groove and
Engaging has a first drum fixture block and the second drum fixture block respectively inside second I-groove, and the side of second mould bases offers the
One card slot and the second card slot, and the inside of the first card slot and the second card slot engages the first drum fixture block and the second drum fixture block is realized
The connection of second mould bases and frame bottom plate.
Preferably, the screw thread positioning guide column is made of guide rod, position-arresting disk and connecting rod.
Preferably, one end of the connecting rod is fixedly connected with position-arresting disk, and one end of position-arresting disk is connected with guide rod, described
The side wall of connecting rod is provided with screw thread, and connecting rod is threadedly attached in the side of the first mould bases, and the guide rod is inserted into fixed
The inside of position guide sleeve.
Compared with prior art, the utility model has the following beneficial effects:
In the utility model, by being provided with active block stop, cooperation is carried out by link block and L-type slot and realizes forming module
Engaging and blocking, convenient for the installation and removal of forming module, by being provided with screw thread positioning guide column, pass through connecting rod be arranged
Screw thread keeps positioning guide column easy to disassemble and install convenient for the connection of positioning guide column and the first mould bases, by being provided with I-shaped card
Block facilitates by the connection between fixture block and card slot and carries out being rapidly assembled and disassembled between the second mould bases and frame bottom plate.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the high-accuracy metal powder injection molded mould structure of the utility model；
Fig. 2 is the second die carrier structure schematic diagram of the high-accuracy metal powder injection molded mould structure of the utility model；
Fig. 3 is that the screw thread positioning guide post structure of the high-accuracy metal powder injection molded mould structure of the utility model is illustrated
Figure；
Fig. 4 is the I-shaped fixture block structural schematic diagram of the high-accuracy metal powder injection molded mould structure of the utility model.
In figure: 1, frame bottom plate；2, main pipeline；3, the first drum fixture block；4, the first card slot；5, the second card slot；6, shaping mould
Block；7, the first mould bases；8, screw thread positioning guide column；801, guide rod；802, position-arresting disk；803, connecting rod；9, the second mould bases；10,
Two sprues；11, the first sprue；12, positioning guide sleeve；13, placing groove；14, the first L-type slot；15, the second L-type slot；16,
One link block；17, shelves item；18, the second link block；19, the first I-groove；20, the second drum fixture block；21, the second I-groove.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
As shown in Figs 1-4, high-accuracy metal powder injection molded mould structure, including frame bottom plate 1, the side of frame bottom plate 1
Middle offers the first sprue 11, and 1 other side of frame bottom plate connects the second mould bases 9, and the second mould bases 9 by I-shaped fixture block
Side middle offer the second sprue 10, the first sprue 11 and the second sprue 10 are internally provided with main pipeline 2,
The other side four corners of second mould bases 9 open up hole and are internally provided with positioning guide sleeve 12, and the other side of the second mould bases 9, which offers, puts
Slot 13 is set, and the inside of placing groove 13 is placed with forming module 6, the lower end engaging of the second mould bases 9 has active block stop, the second mould bases
9 other side is provided with the first mould bases 7, and is connected with screw thread positioning guide column 8 at the side of the first mould bases 7 four.
Active block stop is by the first L-type slot 14, the second L-type slot 15, the first link block 16, the second link block 18 and shelves item 17
Composition；The cell wall for the placing groove 13 that second mould bases 9 opens up offers the first L-type slot 14 and the second L-type slot 15, the two sides of shelves item 17
It is connected with the first link block 16 and the second link block 18 and the first link block 16 snap-fits into the inside of the first L-type slot 14, second connects
The inside that block 18 snap-fits into the second L-type slot 15 is connect, and the shelves item 17 that the second link block 18 is connected is tightly attached to placing groove 13 therewith
Slot inside carry out engaging forming module 6；I-shaped fixture block is by the first drum fixture block 3, the second drum fixture block 20, the first drum
Slot 19, the second I-groove 21, the first card slot 4 and the second card slot 5 composition；The other side of frame bottom plate 1 offers the first I-groove 19
With the second I-groove 21, and inside the first I-groove 19 and the second I-groove 21 respectively engaging have the first drum fixture block 3 and second
Drum fixture block 20, the side of the second mould bases 9 offer the first card slot 4 and the second card slot 5, and the first card slot 4 and the second card slot 5
Inside the first drum fixture block 3 of engaging and the second drum fixture block 20 realize the connection of the second mould bases 9 and frame bottom plate 1；Screw thread positioning is led
Column 8 is made of guide rod 801, position-arresting disk 802 and connecting rod 803；One end of connecting rod 803 is fixedly connected with position-arresting disk 802, and
One end of position-arresting disk 802 is connected with guide rod 801, and the side wall of connecting rod 803 is provided with screw thread, and connecting rod 803 is connected by screw thread
It connects in the side of the first mould bases 7, guide rod 801 is inserted into the inside into positioning guide sleeve 12.
It should be noted that the utility model is high-accuracy metal powder injection molded mould structure, before use, carrying out
Installation between frame bottom plate 1 and the second mould bases 9 is close to the other side of frame bottom plate 1 and the side of the second mould bases 9, makes the first card
Slot 4, the second card slot 5 are aligned with the first I-groove 19, the second I-groove 21, and the first drum fixture block 3 is directed at the first card slot 4 and first
It is inserted into inside I-groove 19, realizes the installation of the first drum fixture block 3, the second drum fixture block 20 is directed at the second card slot 5 and the
It is inserted into inside two I-grooves 21, the installation of the second drum fixture block 20 is realized, to quickly finish frame bottom plate 1 and the second mould
Installation between frame 9, forming module 6 are placed in the inside for the placing groove 13 that the second mould bases 9 opens up, and make the first link block 16 and
Two link blocks 18 snap-fit into the inside of the first L-type slot 14 and the second L-type slot 15 respectively, and shelves item 17 is tightly attached to placing groove 13 therewith
Inside slot, shelves item 17 blocks extrusion forming module 6, and forming module 6 is made to be secured firmly to the inside of placing groove 13, dismantles shaping mould
When block 6, the first link block 16 and the second link block 18 are pulled, skids off grade item 17 inside the slot of placing groove 13, forming module 6
It falls therewith, solves the problems, such as that forming module 6 is not easy to be replaced, connecting rod 803 is directed at the hole that the first mould bases 7 opens up, and turns
Dynamic connecting rod 803, makes position-arresting disk 802 be tightly attached to the surface of the first mould bases 7, to complete the installation of screw thread positioning guide column 8.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.This shape
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (7)
1. high-accuracy metal powder injection molded mould structure, it is characterised in that: including frame bottom plate (1), the frame bottom plate (1)
Side middle offers the first sprue (11), and frame bottom plate (1) other side connects the second mould bases by I-shaped fixture block
(9), and the side middle of the second mould bases (9) offers the second sprue (10), first sprue (11) and the second master
Runner (10) is internally provided with main pipeline (2), and the other side four corners of second mould bases (9) open up hole and are internally provided with
The other side of positioning guide sleeve (12), second mould bases (9) offers placing groove (13), and the inside of placing groove (13) is placed with
The lower end engaging of forming module (6), second mould bases (9) has active block stop, and the other side of second mould bases (9) is provided with
First mould bases (7), and screw thread positioning guide column (8) are connected at the side of the first mould bases (7) four.
2. high-accuracy metal powder injection molded mould structure according to claim 1, it is characterised in that: the active catch
Block is by the first L-type slot (14), the second L-type slot (15), the first link block (16), the second link block (18) and shelves item (17) group
At.
3. high-accuracy metal powder injection molded mould structure according to claim 2, it is characterised in that: second mould
The cell wall for the placing groove (13) that frame (9) opens up offers the first L-type slot (14) and the second L-type slot (15), the shelves item (17)
Two sides are connected with the first link block (16) and the second link block (18) and the first link block (16) snap-fits into the first L-type slot (14)
Inside, second link block (18) snap-fit into the inside of the second L-type slot (15), and the shelves item that the second link block (18) is connected
(17) it is tightly attached to therewith inside the slot of placing groove (13) and carries out engaging forming module (6).
4. high-accuracy metal powder injection molded mould structure according to claim 1, it is characterised in that: described I-shaped
Fixture block is by the first drum fixture block (3), the second drum fixture block (20), the first I-groove (19), the second I-groove (21), the first card
Slot (4) and the second card slot (5) composition.
5. high-accuracy metal powder injection molded mould structure according to claim 4, it is characterised in that: the frame bottom plate
(1) the other side offers the first I-groove (19) and the second I-groove (21), and the first I-groove (19) and the second I-groove
(21) internal engaging respectively has the first drum fixture block (3) and the second drum fixture block (20), and the side of second mould bases (9) opens up
There are the first card slot (4) and the second card slot (5), and the inside of the first card slot (4) and the second card slot (5) engages the first drum fixture block
(3) and the second drum fixture block (20) realize the second mould bases (9) and frame bottom plate (1) connection.
6. high-accuracy metal powder injection molded mould structure according to claim 1, it is characterised in that: the screw thread is fixed
Position guide post (8) is made of guide rod (801), position-arresting disk (802) and connecting rod (803).
7. high-accuracy metal powder injection molded mould structure according to claim 6, it is characterised in that: the connecting rod
(803) one end is fixedly connected with position-arresting disk (802), and one end of position-arresting disk (802) is connected with guide rod (801), the connection
The side wall of bar (803) is provided with screw thread, and connecting rod (803) is threadedly attached in the side of the first mould bases (7), the guide rod
(801) it is inserted into the inside into positioning guide sleeve (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920138489.7U CN209452805U (en) | 2019-01-28 | 2019-01-28 | High-accuracy metal powder injection molded mould structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920138489.7U CN209452805U (en) | 2019-01-28 | 2019-01-28 | High-accuracy metal powder injection molded mould structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209452805U true CN209452805U (en) | 2019-10-01 |
Family
ID=68045902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920138489.7U Active CN209452805U (en) | 2019-01-28 | 2019-01-28 | High-accuracy metal powder injection molded mould structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209452805U (en) |
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2019
- 2019-01-28 CN CN201920138489.7U patent/CN209452805U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215300 room 3, 99 Qiangwei Road, Kunshan Development Zone, Suzhou City, Jiangsu Province Patentee after: Jiangsu riyilong Precision Technology Co.,Ltd. Address before: 215300 room 3, No.585, Tongfeng East Road, Kunshan Development Zone, Suzhou City, Jiangsu Province Patentee before: Kunshan Riyilong Precision Mould Co.,Ltd. |