CN213440875U - Injection mold with high-performance ejection mechanism - Google Patents
Injection mold with high-performance ejection mechanism Download PDFInfo
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- CN213440875U CN213440875U CN202022326684.8U CN202022326684U CN213440875U CN 213440875 U CN213440875 U CN 213440875U CN 202022326684 U CN202022326684 U CN 202022326684U CN 213440875 U CN213440875 U CN 213440875U
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Abstract
The utility model discloses an injection mold with high performance ejection mechanism, including lower deciding board and last movable plate, it is provided with the mouth of moulding plastics to go up movable plate up end middle part position, the terminal surface is provided with main module under the last movable plate, it is provided with the groove of moulding plastics to decide the board up end down to correspond main module, it is provided with a plurality of reference columns to decide the board up end down, the tank bottom of moulding plastics is provided with twice main circular slot, be provided with adjustable main lift post in the main circular slot, main lift post head stretches out main circular slot and is provided with accurate roof, it all is provided with the rectangle draw-in groove to mould plastics groove both sides middle part position, it is provided with the rectangle briquetting to correspond the rectangle draw-in groove in the two sides terminal surface of main module, rectangle draw-in groove. An injection mold with high performance ejection mechanism, belong to the mould field, through set up convenient to use's ejection mechanism in injection mold, the convenience is demolded the product and is taken out, promotes machining efficiency.
Description
Technical Field
The utility model relates to a mold field, in particular to injection mold with high performance ejection mechanism.
Background
Injection mold is a mould that adopts the injection moulding mode, and injection mold production speed is fast, efficient, and the design and color variety is many, and goods size is accurate moreover, can make the finished piece that the shape is complicated, and injection mold is applicable to shaping processing fields such as bulk production and the complicated product of shape, and the injection mold who commonly uses is in order to carry out the drawing of patterns and take out the work piece, adopts complicated ejection mechanism to assist the drawing of patterns, and the installation is difficult and consume greatly, brings the inconvenience for the user.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides an injection mold with high performance ejection mechanism can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an injection mold with high performance ejection mechanism, includes lower stationary plate and last movable plate, it is provided with the mouth of moulding plastics to go up movable plate up end middle part position, the terminal surface is provided with main module under the last movable plate, it is provided with the groove of moulding plastics to correspond main module to decide the board up end down, it is provided with a plurality of reference columns to decide the board up end down, it is provided with twice main circular slot to mould plastics tank bottom, be provided with adjustable main lift post in the main circular slot, main lift post head stretches out main circular slot and is provided with accurate roof, it all is provided with rectangular clamping groove to mould plastics groove both sides middle part position, it is provided with the rectangle briquetting to correspond rectangular clamping groove on the terminal surface of main module both sides, rectangular clamping groove bottom is provided with vice circular slot, be provided with adjustable vice lift post in the vice circular slot.
Preferably, the positioning column and the lower fixed plate are integrally formed, and the height of the pressure plate extending out of the auxiliary circular groove is equal to the height of the precision top plate extending out of the main circular groove.
Preferably, the accurate roof of tank bottom portion of moulding plastics corresponds is provided with accurate draw-in groove, accurate draw-in groove bottom links to each other with main circular slot top, the rectangle draw-in groove bottom corresponds the pressure plate and is provided with fixed circular slot, fixed circular slot bottom links to each other with vice circular slot top, and through setting up accurate draw-in groove at the tank bottom portion of moulding plastics, the position of fixed accurate roof after the compound die is conveniently, and does not exert an influence to moulding plastics.
Preferably, a transverse plate is arranged between the main lifting column and the auxiliary lifting column, a lifting straight groove is arranged between the main circular groove and the auxiliary circular groove and corresponds to the transverse plate, and the transverse plate is arranged between the main lifting column and the auxiliary lifting column, so that the main lifting column and the auxiliary lifting column can be driven to synchronously move up and down by the aid of the transverse plate.
Preferably, vice lift toe portion is provided with external plectane, vice circular slot bottom corresponds external plectane and is provided with down inlays the circular slot, it is provided with interior panel to inlay circular slot bottom down, interior panel up end is provided with the stand, external plectane middle part corresponds the stand and is provided with main round hole, vice lift toe portion corresponds main round hole position and is provided with vice round hole, through setting up external plectane and link to each other with the stand in vice lift toe portion, promotes the stability of vice lift post when the motion, avoids the deflection to cause wearing and tearing.
Preferably, the outer ring of the stand column is provided with a movable circular plate below the external circular plate, an ejection spring is arranged between the movable circular plate and the internal embedded plate, the head of the stand column penetrates through the movable circular plate and the external circular plate and extends into the auxiliary circular hole, and the movable circular plate and the ejection spring are arranged on the outer ring of the stand column and are used for jacking the auxiliary lifting column by using elastic force, so that the main lifting column and the precision top plate are driven to lift, and the demolding effect is achieved.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, through setting up accurate draw-in groove at the tank bottom portion of moulding plastics, the position of convenient fixed accurate roof behind the compound die, and not producing the influence to moulding plastics, through set up the diaphragm between main and auxiliary lift post, utilize the diaphragm can drive the synchronous elevating movement of main and auxiliary lift post, through setting up external plectane and linking to each other with the stand in auxiliary lift toe portion, promote the stability of vice lift post when the motion, avoid the deflection to cause wearing and tearing, through setting up movable plectane and ejecting spring in the stand outer lane, utilize the vice lift post of elasticity jack-up, thereby it rises with accurate roof to drive main lift post, reach drawing of patterns effect.
Drawings
Fig. 1 is a front cross-sectional view of an injection mold with a high performance ejection mechanism of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is a top view of the injection mold with a high-performance ejection mechanism of the present invention.
In the figure: 1. a lower fixed plate; 2. an upper movable plate; 3. an injection molding port; 4. a master module; 5. injection molding a groove; 6. rectangular pressing blocks; 7. a rectangular clamping groove; 8. a positioning column; 9. a main circular groove; 10. a main lifting column; 11. a precision top plate; 12. a pressure plate; 13. an auxiliary lifting column; 14. a precision clamping groove; 15. a transverse plate; 16. a lifting straight groove; 17. fixing the circular groove; 18. a secondary circular groove; 19. a circular plate is externally connected; 20. a circular groove is embedded below; 21. an inner panel; 22. a column; 23. a main circular hole; 24. a secondary circular hole; 25. a movable circular plate; 26. and ejecting the spring.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3, an injection mold with a high-performance ejection mechanism comprises a lower fixed plate 1 and an upper movable plate 2, an injection port 3 is arranged in the middle of the upper end face of the upper movable plate 2, a main module 4 is arranged on the lower end face of the upper movable plate 2, an injection groove 5 is arranged on the upper end face of the lower fixed plate 1 corresponding to the main module 4, a plurality of positioning columns 8 are arranged on the upper end face of the lower fixed plate 1, two main circular grooves 9 are arranged at the bottom of the injection groove 5, an adjustable main lifting column 10 is arranged in the main circular groove 9, the head of the main lifting column 10 extends out of the main circular groove 9 and is provided with a precision top plate 11, rectangular clamping grooves 7 are arranged in the middle of two sides of the injection groove 5, rectangular pressing blocks 6 are arranged on the end faces of two sides of the main module 4 corresponding to the rectangular clamping grooves 7, auxiliary circular grooves 18 are arranged at the bottom of the rectangular clamping.
In the embodiment, the positioning column 8 and the lower fixed plate 1 are integrated into a whole, and in order to accurately adjust the height of the precision top plate 11, the height of the pressure plate 12 extending out of the auxiliary circular groove 18 is equal to the height of the precision top plate 11 extending out of the main circular groove 9;
in the embodiment, in order to fix the position of the precision top plate 11 and avoid interference on the injection molding groove 5, a precision clamping groove 14 is arranged at the bottom of the injection molding groove 5 corresponding to the precision top plate 11, the bottom of the precision clamping groove 14 is connected with the top of the main circular groove 9, a fixing circular groove 17 is arranged at the bottom of the rectangular clamping groove 7 corresponding to the pressure plate 12, and the bottom of the fixing circular groove 17 is connected with the top of the auxiliary circular groove 18;
in the embodiment, in order to adjust the height of the precision top plate 11 conveniently, a transverse plate 15 is arranged between the main lifting column 10 and the auxiliary lifting column 13, and a lifting straight groove 16 is arranged between the main circular groove 9 and the auxiliary circular groove 18 corresponding to the transverse plate 15;
in the embodiment, in order to improve the stability of the auxiliary lifting column 13 during movement, an external circular plate 19 is arranged at the bottom of the auxiliary lifting column 13, a lower embedded circular groove 20 is arranged at the bottom of the auxiliary circular groove 18 corresponding to the external circular plate 19, an inner embedded plate 21 is arranged at the bottom of the lower embedded circular groove 20, an upright post 22 is arranged on the upper end surface of the inner embedded plate 21, a main circular hole 23 is arranged at the middle part of the external circular plate 19 corresponding to the upright post 22, and an auxiliary circular hole 24 is arranged at the bottom of the auxiliary lifting column 13 corresponding to;
in order to enable the precise top plate 11 to be automatically ejected, a movable circular plate 25 is arranged below the external circular plate 19 on the outer ring of the upright post 22, an ejection spring 26 is arranged between the movable circular plate 25 and the internal circular plate 21, and the head of the upright post 22 passes through the movable circular plate 25 and the external circular plate 19 and extends into the auxiliary circular hole 24.
It should be noted that, the utility model relates to an injection mold with high performance ejection mechanism, in practical use, after the compound die begins, when the upper plate 2 moves downwards, the main module 4 and the rectangular pressing block 6 at the bottom are driven to move, the rectangular pressing block 6 gradually enters the rectangular clamping groove 7 and extrudes the pressure plate 12 at the bottom, the pressure plate 12 drives the connected auxiliary lifting column 13 to move, the auxiliary lifting column 13 drives the external circular plate 19 at the bottom to move, the upright column 22 moves continuously into the auxiliary circular hole 24, the external circular plate 19 also extrudes the movable circular plate 25 below during moving, thereby the ejection spring 26 at the bottom is extruded, the ejection spring 26 is forced to generate compression, the auxiliary lifting column 13 drives the connected transverse plate 15 to move while moving, the transverse plate 15 drives the main lifting column 10 to move, the main lifting column 10 drives the precise top plate 11 at the top to move downwards until the pressure plate 12 enters the fixed circular groove 17, at the moment, the precision top plate 11 enters the precision clamping groove 14, then injection molding is started, after the product injection molding is completed, the upper movable plate 2 is lifted, the pressure plate 12 is not extruded at the moment, and bounces under the action of elasticity, so that the main lifting column 10 and the precision top plate 11 are lifted, the product in the injection molding groove 5 can be ejected, and the demolding effect is achieved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an injection mold with high performance ejection mechanism which characterized in that: the injection molding device comprises a lower fixed plate (1) and an upper movable plate (2), wherein an injection molding opening (3) is formed in the middle of the upper end face of the upper movable plate (2), a main module (4) is arranged on the lower end face of the upper movable plate (2), an injection molding groove (5) is formed in the upper end face of the lower fixed plate (1) corresponding to the main module (4), a plurality of positioning columns (8) are arranged on the upper end face of the lower fixed plate (1), two main circular grooves (9) are formed in the bottom of the injection molding groove (5), an adjustable main lifting column (10) is arranged in each main circular groove (9), the head of each main lifting column (10) extends out of each main circular groove (9) and is provided with a precision top plate (11), rectangular clamping grooves (7) are formed in the middle positions of two sides of each injection molding groove (5), rectangular pressing blocks (6) are arranged on the end faces of two sides of each main module (4) corresponding to the, an adjustable auxiliary lifting column (13) is arranged in the auxiliary circular groove (18), and a pressure plate (12) is arranged at the head of the auxiliary lifting column (13).
2. An injection mold with a high performance ejection mechanism as in claim 1, wherein: the positioning column (8) and the lower fixed plate (1) are integrated into a whole, and the height of the pressure plate (12) extending out of the auxiliary circular groove (18) is equal to the height of the precision top plate (11) extending out of the main circular groove (9).
3. An injection mold with a high performance ejection mechanism as in claim 1, wherein: the injection molding device is characterized in that a precise clamping groove (14) is formed in the bottom of the injection molding groove (5) corresponding to a precise top plate (11), the bottom of the precise clamping groove (14) is connected with the top of a main circular groove (9), a fixed circular groove (17) is formed in the bottom of a rectangular clamping groove (7) corresponding to a pressure plate (12), and the bottom of the fixed circular groove (17) is connected with the top of an auxiliary circular groove (18).
4. An injection mold with a high performance ejection mechanism as in claim 1, wherein: a transverse plate (15) is arranged between the main lifting column (10) and the auxiliary lifting column (13), and a lifting straight groove (16) is arranged between the main circular groove (9) and the auxiliary circular groove (18) corresponding to the transverse plate (15).
5. An injection mold with a high performance ejection mechanism as in claim 1, wherein: auxiliary lift post (13) bottom is provided with external plectane (19), inlay circular slot (20) down to correspond external plectane (19) and be provided with in auxiliary circular slot (18) bottom, it is provided with interior panel (21) to inlay circular slot (20) bottom down, interior panel (21) up end is provided with stand (22), external plectane (19) middle part corresponds stand (22) and is provided with main round hole (23), auxiliary lift post (13) bottom corresponds main round hole (23) position and is provided with vice round hole (24).
6. An injection mold with a high performance ejection mechanism according to claim 5, wherein: the outer ring of the upright post (22) is provided with a movable circular plate (25) below the external circular plate (19), an ejection spring (26) is arranged between the movable circular plate (25) and the embedded plate (21), and the head of the upright post (22) penetrates through the movable circular plate (25) and the external circular plate (19) and extends into the auxiliary circular hole (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022326684.8U CN213440875U (en) | 2020-10-19 | 2020-10-19 | Injection mold with high-performance ejection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022326684.8U CN213440875U (en) | 2020-10-19 | 2020-10-19 | Injection mold with high-performance ejection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213440875U true CN213440875U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022326684.8U Active CN213440875U (en) | 2020-10-19 | 2020-10-19 | Injection mold with high-performance ejection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213440875U (en) |
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2020
- 2020-10-19 CN CN202022326684.8U patent/CN213440875U/en active Active
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