CN212446154U - Inclined ejection core-pulling device of injection mold - Google Patents
Inclined ejection core-pulling device of injection mold Download PDFInfo
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- CN212446154U CN212446154U CN202020815418.9U CN202020815418U CN212446154U CN 212446154 U CN212446154 U CN 212446154U CN 202020815418 U CN202020815418 U CN 202020815418U CN 212446154 U CN212446154 U CN 212446154U
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Abstract
The utility model discloses an injection mold's oblique top device of loosing core, including the mould, still include: the two slots are respectively arranged at two sides of the interior of the die, and the upper ends of the two slots are provided with clamping grooves; the two push rods are movably inserted into the slots respectively, and the upper ends of the two push rods are fixedly provided with push blocks; the two rotating plates are respectively and movably arranged at two sides in the die and are symmetrically distributed, one side of the opposite end of each rotating plate is fixedly provided with a movable frame, and the movable frames are respectively and movably connected with the lower ends of the two push rods; the double-thread screw is movably arranged in the middle of the lower end in the die, the two ends of the surface of the double-thread screw are movably provided with the movable threaded sleeves, when the rotating plate rotates, the movable connecting rod is driven to move through the mounting bolt belt, the movable connecting rod drives the connecting rod to move upwards along the connecting sleeve, when pushing is completed, the movable block is restored to the original position under the action of the reset spring, and the rotating plate is convenient to restore to the original position.
Description
Technical Field
The utility model relates to an injection mold technical field specifically is an injection mold's oblique top device of loosing core.
Background
The injection mold is a tool for producing plastic products, and is also a tool for endowing the plastic products with complete structures and accurate sizes, the injection molding is a processing method used in batch production of certain parts with complex shapes, specifically, the plastic melted by heating is injected into a mold cavity under high pressure by an injection molding machine, and a formed product is obtained after cooling and solidification, and the parts with barb forms need to be unloaded by an inclined top core-pulling device when being unloaded, for example, the parts are not convenient to reset after being unloaded, the phenomenon of blocking easily occurs, the unloading failure is caused, the material pushing effect is poor, and only one-sided material pushing can be carried out.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection mold's oblique top device of loosing core to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injection mold's oblique top device of loosing core, includes the mould, still includes:
the two slots are respectively arranged at two sides of the interior of the die, and the upper ends of the two slots are provided with clamping grooves;
the two push rods are movably inserted into the slots respectively, and the upper ends of the two push rods are fixedly provided with push blocks;
the two rotating plates are respectively and movably arranged at two sides in the die and are symmetrically distributed, one side of the opposite end of each rotating plate is fixedly provided with a movable frame, and the movable frames are respectively and movably connected with the lower ends of the two push rods;
the double-thread screw is movably arranged in the middle of the lower end in the die, two ends of the surface of the double-thread screw are movably provided with movable screw sleeves, one side of the surface of the double-thread screw is movably provided with movable pull rods, and the upper ends of the two movable pull rods are movably connected with one side of the lower end of the rotating plate;
the two mounting blocks are respectively and fixedly mounted on two sides of the lower end of the die and are symmetrically distributed;
the connecting sleeves are fixedly arranged at the upper ends of the two mounting blocks respectively, movable blocks are movably arranged in the connecting sleeves, connecting rods are fixedly arranged at the upper ends of the movable blocks, inserting rods are inserted into the upper ends of the connecting rods in a penetrating manner, movable connecting rods are movably arranged on the surfaces of the inserting rods, mounting bolts are movably arranged at the upper ends of the inserting rods and are fixedly connected with one side of the lower end of the rotating plate;
the mounting box is fixedly mounted on two sides of the upper end of the connecting rod, a moving block is movably mounted in the mounting box, a supporting spring is fixedly mounted at one end of the mounting box, a clamping block is fixedly mounted at the other end of the mounting box, and one end of the clamping block is clamped with one end of the inserting rod;
and the driving motor is fixedly arranged on one side of the die, and the output end of the driving motor is fixedly connected with one end of the double-thread screw rod.
Preferably, the two push rods are obliquely and symmetrically distributed, the upper end of the push block is fixedly provided with a push plate, and the upper surface of the push plate and the upper end of the mold are positioned on the same horizontal line.
Preferably, both sides of the middle position inside the die are fixedly provided with mounting rods, and the surface of each mounting rod is fixedly provided with a rotating plate.
Preferably, the upper end of the movable block is fixedly provided with a return spring which is positioned inside the connecting sleeve, and the middle position of the return spring is movably inserted with a connecting rod.
Preferably, limiting grooves are formed in two sides of the surface of the connecting sleeve, and the four limiting grooves are located on two sides of the movable block and are symmetrically distributed.
Preferably, a limiting block is movably inserted into the limiting groove, and one end of the limiting block is located inside the connecting sleeve and fixedly connected with one side of the movable block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a setting of push rod makes the whole device have fine material effect of pushing away, driving motor forward rotation, driving motor's output drives the double thread screw rod and rotates, the removal swivel nut at double thread screw rod both ends moves to relative direction, it drives the rotor plate through the movable pull rod and carries out the rotation along the installation pole to remove the swivel nut, when the rotor plate rotates, one end is lifted, this end moves the push rod along the slot through the adjustable shelf, thereby make push pedal and ejector pad move out the inside of draw-in groove, be convenient for push away the finished product on mould surface;
2. the utility model discloses adapter sleeve has strengthened the effect that resets, when the rotor plate was rotatory, moves through installation bolt area movable connecting rod, and movable connecting rod drives the connecting rod along adapter sleeve rebound, and is accomplished just when pushing away the material, and the movable block resumes the normal position under reset spring's effect, and the rotor plate of being convenient for resumes the normal position.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall device of the present invention.
Fig. 2 is an enlarged schematic structural diagram of fig. 1 of the present invention.
Fig. 3 is a schematic view of the connection sleeve structure of the present invention.
In the figure: 1. a mold; 2. a slot; 3. a card slot; 4. a push rod; 5. a push block; 6. pushing the plate; 7. a movable frame; 8. a rotating plate; 9. a movable pull rod; 10. mounting blocks; 11. a drive motor; 12. moving the screw sleeve; 13. a double-thread screw; 14. mounting a rod; 15. installing a bolt; 16. connecting a sleeve; 17. a movable connecting rod; 18. a connecting rod; 19. a return spring; 20. a limiting block; 21. a limiting groove; 22. mounting a box; 23. inserting a rod; 24. a clamping block; 25. a moving block; 26. supporting 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.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an injection mold's oblique top device of loosing core, includes mould 1, still includes:
the two slots 2 are respectively arranged at two sides of the interior of the die 1, and the upper ends of the slots are respectively provided with a clamping groove 3;
the two push rods 4 are respectively movably inserted in the slots 2, and the upper ends of the two push rods are fixedly provided with push blocks 5;
the two rotating plates 8 are respectively and movably arranged at two sides in the die 1 and are symmetrically distributed, one side of the opposite end of each rotating plate is fixedly provided with a movable frame 7, and the movable frames 7 are respectively and movably connected with the lower ends of the two push rods 4;
the double-thread screw 13 is movably arranged in the middle of the lower end in the die 1, two ends of the surface of the double-thread screw are movably provided with the movable threaded sleeves 12, one side of the surface of the double-thread screw is movably provided with the movable pull rods 9, and the upper ends of the two movable pull rods 9 are movably connected with one side of the lower end of the rotating plate 8;
the mounting blocks 10 are provided with two blocks and are respectively and fixedly mounted at two sides of the lower end of the die 1 in symmetrical distribution;
the connecting sleeves 16 are respectively and fixedly arranged at the upper ends of the two mounting blocks 10, movable blocks are movably arranged in the connecting sleeves, connecting rods 18 are fixedly arranged at the upper ends of the movable blocks, inserting rods 23 penetrate through the upper ends of the connecting rods 18, movable connecting rods 17 are movably arranged on the surfaces of the inserting rods 23, mounting bolts 15 are movably arranged at the upper ends of the inserting rods 23, and the mounting bolts are fixedly connected with one side of the lower end of the rotating plate 8;
the mounting box 22 is fixedly mounted on two sides of the upper end of the connecting rod 18, a moving block 25 is movably mounted in the mounting box, a supporting spring 26 is fixedly mounted at one end of the mounting box, a clamping block 24 is fixedly mounted at the other end of the mounting box, and one end of the clamping block 24 is clamped with one end of the inserting rod 23;
and the driving motor 11 is fixedly arranged on one side of the die 1, and the output end of the driving motor is fixedly connected with one end of the double-thread screw 13.
Specifically, as shown in fig. 1-3, two push rods 4 are distributed in an inclined symmetrical manner, a push plate 6 is fixedly mounted at the upper end of a push block 5, and the upper surface of the push plate and the upper end of the die 1 are positioned on the same horizontal line, so that material pushing is facilitated.
Specifically, as shown in fig. 1 to 3, mounting rods 14 are fixedly mounted on both sides of the middle position inside the mold 1, and a rotating plate 8 is fixedly mounted on the surface of each mounting rod 14, so that the rotating plate 8 can be conveniently mounted and rotated.
Specifically, as shown in fig. 1-3, a return spring 19 is fixedly installed at the upper end of the movable block and located inside the connection sleeve 16, and a connection rod 18 is movably inserted into the middle position of the return spring 19, so that the connection rod 18 drives the rotating plate 8 to return to the original position.
Specifically, as shown in fig. 1 to 3, two sides of the surface of the connecting sleeve 16 are both provided with limiting grooves 21, and the four limiting grooves 21 are symmetrically distributed on two sides of the movable block, so that the moving range of the movable block is limited.
Specifically, as shown in fig. 1-3, a limiting block 20 is movably inserted into the limiting groove 21, one end of the limiting block 20 is located inside the connecting sleeve 16 and is fixedly connected with one side of the movable block, so as to enhance the movable connection between the movable block and the connecting sleeve 16.
The working principle is as follows: the utility model discloses when using, driving motor 11's output drives double thread screw rod 13 and rotates, the removal swivel nut 12 at double thread screw rod 13 both ends removes to relative direction, it drives rotor plate 8 through activity pull rod 9 and rotates along installation rod 14 to remove swivel nut 12, when rotor plate 8 is rotatory, one end is lifted, this end removes push rod 4 along slot 2 through adjustable shelf 7, thereby make push pedal 6 and ejector pad 5 remove the inside of draw-in groove 3, be convenient for push away the finished product on mould 1 surface, when rotor plate 8 is rotatory, take movable connecting rod 17 to remove through erection bolt 15, movable connecting rod 17 drives connecting rod 18 along connecting sleeve 16 rebound, complete when pushing away the material, the movable block is under reset spring 19's effect, resume the normal position, be convenient for rotor plate 8 to resume the normal position.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an injection mold's oblique top device of loosing core, includes mould (1), its characterized in that still includes:
the two slots (2) are respectively arranged at two sides inside the die (1), and the upper ends of the two slots are respectively provided with a clamping groove (3);
two push rods (4) are respectively and movably inserted in the slots (2), and the upper ends of the two push rods are fixedly provided with push blocks (5);
the two rotating plates (8) are respectively and movably arranged on two sides in the die (1) and are symmetrically distributed, one side of the opposite end of each rotating plate is fixedly provided with a movable frame (7), and the movable frames (7) are respectively and movably connected with the lower ends of the two push rods (4);
the double-thread screw (13) is movably arranged in the middle of the lower end in the die (1), two ends of the surface of the double-thread screw are movably provided with movable screw sleeves (12), one side of the surface of the double-thread screw is movably provided with movable pull rods (9), and the upper ends of the two movable pull rods (9) are movably connected with one side of the lower end of the rotating plate (8);
the mounting blocks (10) are provided with two blocks and are respectively and fixedly mounted on two sides of the lower end of the die (1) in a symmetrical distribution manner;
the connecting sleeves (16) are fixedly arranged at the upper ends of the two mounting blocks (10) respectively, movable blocks are movably arranged in the connecting sleeves, connecting rods (18) are fixedly arranged at the upper ends of the movable blocks, inserting rods (23) penetrate through the upper ends of the connecting rods (18), movable connecting rods (17) are movably arranged on the surfaces of the inserting rods (23), mounting bolts (15) are movably arranged at the upper ends of the inserting rods, and the connecting sleeves are fixedly connected with one side of the lower end of the rotating plate (8);
the mounting box (22) is fixedly mounted on two sides of the upper end of the connecting rod (18), a moving block (25) is movably mounted in the mounting box, a supporting spring (26) is fixedly mounted at one end of the mounting box, a clamping block (24) is fixedly mounted at the other end of the mounting box, and one end of the clamping block (24) is clamped with one end of the inserting rod (23);
and the driving motor (11) is fixedly installed on one side of the die (1), and the output end of the driving motor is fixedly connected with one end of the double-thread screw (13).
2. The inclined ejecting core-pulling device of the injection mold according to claim 1, characterized in that: the two push rods (4) are obliquely and symmetrically distributed, the upper ends of the push blocks (5) are fixedly provided with push plates (6), and the upper surfaces of the push plates and the upper ends of the dies (1) are located on the same horizontal line.
3. The inclined ejecting core-pulling device of the injection mold according to claim 1, characterized in that: the die is characterized in that mounting rods (14) are fixedly mounted on two sides of the middle position inside the die (1), and rotating plates (8) are fixedly mounted on the surfaces of the mounting rods (14).
4. The inclined ejecting core-pulling device of the injection mold according to claim 1, characterized in that: the upper end fixed mounting of movable block has reset spring (19), and it is located connecting sleeve (16)'s inside, reset spring (19)'s intermediate position department activity is inserted and is had connecting rod (18).
5. The inclined ejecting core-pulling device of the injection mold according to claim 1, characterized in that: limiting grooves (21) are formed in two sides of the surface of the connecting sleeve (16), and the four limiting grooves (21) are located in the two sides of the movable block and are symmetrically distributed.
6. The inclined ejecting core-pulling device of the injection mold according to claim 5, characterized in that: the limiting block (20) is movably inserted into the limiting groove (21), one end of the limiting block (20) is located inside the connecting sleeve (16) and fixedly connected with one side of the movable block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020815418.9U CN212446154U (en) | 2020-05-16 | 2020-05-16 | Inclined ejection core-pulling device of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020815418.9U CN212446154U (en) | 2020-05-16 | 2020-05-16 | Inclined ejection core-pulling device of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212446154U true CN212446154U (en) | 2021-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020815418.9U Active CN212446154U (en) | 2020-05-16 | 2020-05-16 | Inclined ejection core-pulling device of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212446154U (en) |
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2020
- 2020-05-16 CN CN202020815418.9U patent/CN212446154U/en active Active
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