CN218315073U - Stable clamping mechanism for injection molding machine - Google Patents
Stable clamping mechanism for injection molding machine Download PDFInfo
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- CN218315073U CN218315073U CN202221492246.1U CN202221492246U CN218315073U CN 218315073 U CN218315073 U CN 218315073U CN 202221492246 U CN202221492246 U CN 202221492246U CN 218315073 U CN218315073 U CN 218315073U
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Abstract
The utility model discloses an injection molding machine is with stabilizing clamping mechanism relates to injection molding machine clamping mechanism technical field, including first board, two boards and tailboards: four corners of the head plate are respectively and fixedly inserted into one ends of four guide pillars, four corners of the second plate are respectively provided with four slip rings, the four slip rings are respectively in sliding connection with the middle parts of the four guide pillars, sliding holes at four corners of the tail plate are respectively in sliding connection with the other ends of the four guide pillars, one side of the tail plate away from the second plate is provided with a die adjusting mechanism, and the die adjusting mechanism is connected with the end parts of the four guide pillars; the upper end and the lower end of one side of the tail plate close to the two plates are respectively provided with a tail plate connecting seat, and the upper end and the lower end of one side of the two plates close to the tail plate are respectively provided with a two plate connecting seat; this stable clamping mechanism is used to injection molding machine can compress tightly the compound die of moulding plastics between head board and the two boards, has improved the uniformity of upper and lower connecting rod wearing and tearing, makes upper and lower mode locking balanced, avoids taking place the mould that expands in the compound die is moulded plastics, can improve the qualification rate of the article of moulding plastics.
Description
Technical Field
The utility model relates to an injection molding machine clamping mechanism technical field specifically is a stable clamping mechanism for injection molding machine.
Background
At present, a mold locking mechanism is used as one of main parts of an injection molding machine, the existing mold locking mechanism is mainly a large oil cylinder pressurization type mold locking mechanism, and abrasion of an upper connecting rod and a lower connecting rod is easy to be inconsistent in the using process, so that upper mold locking and lower mold locking are unbalanced, mold expansion occurs in mold closing and injection, and the qualification rate of injection molding products is directly influenced.
Disclosure of Invention
The to-be-solved technical problem of the utility model is overcome current defect, a stable clamping mechanism is used to injection molding machine is provided, use the mode locking hydro-cylinder to push away the cross head activity, push away the machine hinge activity through the connecting rod, thereby make two boards be close to first board, compress tightly the compound die of moulding plastics between first board and two boards, the uniformity of connecting rod wearing and tearing has about having improved, the mode locking is balanced about making, take place the bloated mould in avoiding the compound die to mould plastics, can improve the qualification rate of the article of moulding plastics, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a stable clamping mechanism for an injection molding machine comprises a head plate, two plates and a tail plate:
four corners of the head plate are respectively and fixedly inserted into one end of each of four guide pillars, four corners of the second plate are respectively provided with four slip rings, the four slip rings are respectively in sliding connection with the middles of the four guide pillars, sliding holes at four corners of the tail plate are respectively in sliding connection with the other ends of the four guide pillars, one side of the tail plate away from the second plate is provided with a mold adjusting mechanism, and the mold adjusting mechanism is connected with the end parts of the four guide pillars;
the upper end and the lower end of one side of the tail plate close to the two plates are respectively provided with a tail plate connecting seat, the upper end and the lower end of one side of the two plates close to the tail plate are respectively provided with a two-plate connecting seat, and the two-plate connecting seats are movably connected with the tail plate connecting seats horizontally corresponding through a machine hinge;
the mold locking mechanism is characterized in that a mold locking oil cylinder is mounted in the middle of one side, away from the two plates, of the tail plate, the telescopic end of the mold locking oil cylinder penetrates through a through hole in the middle of the tail plate and extends to the position between the two plates and the tail plate, the telescopic end of the mold locking oil cylinder is fixedly connected with a cross head, the upper end and the lower end of the cross head are respectively movably connected with one end of the two connecting rods, and the other ends of the two connecting rods are respectively movably connected with the inner sides of the two machine hinges.
The work of transfer mould mechanism can drive the tailboard and be close to the head board along the guide pillar activity to drive two boards through the machine hinge and be close to the head board, treat that two boards and head board push down the both sides of the compound die of moulding plastics gently, transfer mould mechanism stop work this moment, the flexible end extension of mode locking hydro-cylinder is pushing away the cross head and is being close to two boards, and the cross head is pushing away the machine hinge activity through the connecting rod, and two boards are further close to the head board this moment, and the compound die that will mould plastics compresses tightly, realizes the mode locking operation.
Furthermore, the head plate further comprises fixing seats, wherein the four corners of one side, away from the second plate, of the head plate are respectively fixed with the fixing seats, the four fixing seats are respectively fixedly connected with the end parts of the four guide pillars, and the fixing seats are used for fixing the end parts of the guide pillars at the four corners of the head plate.
The head plate mounting seat is fixedly connected to two ends of the bottom of the head plate respectively, mounting bolts are connected to the head plate mounting seat in a threaded mode, the head plate mounting seat is fixed in the using position through the mounting bolts, and the head plate is fixed in the using position through the head plate mounting seat.
Furthermore, the injection molding die further comprises an injection molding through hole, the middle part of the head plate is provided with the injection molding through hole, and the injection molding through hole facilitates the injection molding head of the injection molding machine to penetrate through the injection molding head to aim at an injection molding port of the injection molding die.
Furthermore, the first air hole is formed in the head plate, so that heat dissipation of one side, close to the head plate, of the die assembly is facilitated.
Furthermore, the injection mold further comprises a second air hole, wherein the second air hole is formed in the second plate, so that heat dissipation is facilitated on one side of the mold close to the second plate, and an injection product in the injection mold is rapidly cooled and molded.
Compared with the prior art, the beneficial effects of the utility model are that: this injection molding machine is with stabilizing clamping mechanism has following benefit:
1. the work of transfer mould mechanism can drive the tailboard and be close to the head board along the guide pillar activity to drive two boards through the machine hinge and be close to the head board, treat that two boards and head board push down the both sides of the compound die of moulding plastics gently, transfer mould mechanism stop work this moment, the flexible end extension of mode locking hydro-cylinder is pushing away the cross head and is being close to two boards, and the cross head is pushing away the machine hinge activity through the connecting rod, and two boards are further close to the head board this moment, and the compound die that will mould plastics compresses tightly, realizes the mode locking operation.
2. The injection molding die assembly between the head plate and the second plate can be quickly and stably pressed, the abrasion consistency of the upper connecting rod and the lower connecting rod is improved, the upper die locking and the lower die locking are balanced, the die expansion in die assembly injection molding is avoided, and the qualified rate of injection molding products can be improved.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a side view schematic diagram of the present invention.
In the figure: the device comprises a head plate 1, a second plate 2, a tail plate 3, a guide post 4, a machine hinge 5, a second plate 6 connecting seat, a tail plate 7 connecting seat, a slip ring 8, an injection molding through hole 9, a first air vent 10, a fixed seat 11, a head plate 12 mounting seat 13, a connecting rod 14, a crosshead 14, a mold locking oil cylinder 15, a second air vent 16, an ejector pin oil cylinder 17, a demolding ejector pin 18, a hydraulic motor 19, a driving gear 20, a limiting roller 21, an outer gear ring 22, a gear limiting cover 23 and a gear 24.
Detailed Description
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 efforts all belong to the protection scope of the present invention.
In a first embodiment, please refer to fig. 1-2, the present invention provides a technical solution: a stable clamping mechanism for an injection molding machine comprises a head plate 1, two plates 2 and a tail plate 3:
four corners of the head plate 1 are respectively and fixedly inserted into one ends of four guide pillars 4, four corners of the second plate 2 are respectively provided with four sliding rings 8, the four sliding rings 8 are respectively in sliding connection with the middle parts of the four guide pillars 4, sliding holes at four corners of the tail plate 3 are respectively in sliding connection with the other ends of the four guide pillars 4, one side of the tail plate 3, far away from the second plate 2, is provided with a mold adjusting mechanism, and the mold adjusting mechanism is connected with the end parts of the four guide pillars 4;
the upper end and the lower end of one side of the tail plate 3 close to the two plates 2 are respectively provided with a tail plate connecting seat 7, the upper end and the lower end of one side of the two plates 2 close to the tail plate 3 are respectively provided with a two-plate connecting seat 6, and the two-plate connecting seats 6 are movably connected with the tail plate connecting seats 7 which horizontally correspond to each other through a machine hinge 5;
one side mid-mounting that two boards 2 were kept away from to tailboard 3 has mode locking hydro-cylinder 15, the flexible end of mode locking hydro-cylinder 15 passes the through-hole at tailboard 3 middle part and extends to the position between two boards 2 and the tailboard 3, the flexible end fixed connection cross head 14 of mode locking hydro-cylinder 15, the one end of two connecting rods 13 of upper and lower end difference swing joint of cross head 14, the other end difference swing joint inboard of two machine hinges 5 of two connecting rods 13, both ends are provided with horizontal traveller around cross head 14, the mount pad slide opening sliding connection of traveller and tailboard 3 both sides, the smoothness when guaranteeing 14 removal of crosshead is guaranteed, it is uneven to avoid the inconsistent mode locking that leads to of connecting rod wearing and tearing.
The work of the mold adjusting mechanism can drive the tail plate 3 to move close to the head plate 1 along the guide pillar 4, so that the two plates 2 are driven to be close to the head plate 1 through the machine hinge 5, the two plates 2 and the head plate 1 are treated to press the two sides of the injection molding die closing gently, the mold adjusting mechanism stops working at the moment, the telescopic end of the mold locking oil cylinder 15 extends, the crosshead 14 is pushed to be close to the two plates 2, the crosshead 14 pushes the machine hinge 5 through the connecting rod 13 to move, the two plates 2 are further close to the head plate 1 at the moment, the injection molding die closing is compressed, and the mold locking operation is realized.
In a second embodiment, please refer to fig. 1-2, the present invention provides a technical solution: the present embodiment is substantially the same as the structure of the embodiment, and the difference is that:
the head plate is characterized by further comprising fixing seats 11, wherein the four corners of one side, away from the second plate 2, of the head plate 1 are respectively fixed with the fixing seats 11, the four fixing seats 11 are respectively fixedly connected with the end portions of the four guide pillars 4, and the fixing seats 11 are used for fixing the end portions of the guide pillars 4 at the four corners of the head plate 1.
The head plate mounting seat is characterized by further comprising a head plate mounting seat 12, the two ends of the bottom of the head plate 1 are fixedly connected with the head plate mounting seat 12 respectively, mounting bolts are connected to the head plate mounting seat 12 in a threaded mode, the head plate mounting seat 12 is fixed in the using position through the mounting bolts, and the head plate 1 is fixed in the position through the head plate mounting seat 12.
In a third embodiment, please refer to fig. 1-2, the present invention provides a technical solution: the present embodiment is substantially the same as the second embodiment in structure, and the difference is that:
the injection molding die is characterized by further comprising an injection molding through hole 9, the middle of the head plate 1 is provided with the injection molding through hole 9, and the injection molding through hole 9 facilitates the injection molding head of the injection molding machine to penetrate through so as to align to an injection molding port of the injection molding die.
The head plate 1 is provided with the first air holes 10, and the first air holes 10 are formed in the head plate 1, so that heat dissipation of one side, close to the head plate 1, of the die assembly is facilitated.
The injection molding mould further comprises a second air hole 16, the second plate 2 is provided with the second air hole 16, so that heat dissipation of one side of the mould close to the second plate 2 is facilitated, and an injection product in the injection molding mould is rapidly cooled and molded.
Wherein, the die adjusting mechanism comprises a hydraulic motor 19, a driving gear 20, a limit roller 21, an outer gear ring 22, a gear limit cover 23 and a gear 24, one side of the tail plate 3 far away from the two plates 2 is rotatably connected with the outer gear ring 22, one side of the tail plate 3 far away from the two plates 2 is positioned on the inner wall of the outer gear ring 22 and is rotatably connected with at least three limit rollers 21 in an annular array manner, the limit rollers 21 are connected with the inner wall of the outer gear ring 22 in a rolling manner, the outer gear ring 22 is enabled to stably rotate through the limit rollers 21, the hydraulic motor 19 is arranged at the bottom of one side of the tail plate 3 far away from the two plates 2, an output shaft of the hydraulic motor 19 is connected with the driving gear 20, the driving gear 20 is meshed with the outer gear ring 22, four gears 24 are mounted at four corners of one side of the tail plate 3, which is far away from the two plates 2, through four gear limit covers 23, external threads are arranged at the outer side of one end, which is close to the tail plate 3, of the guide post 4, threaded holes in the middles of the four gears 24 are in threaded connection with the corresponding external threads on the guide post 4, the hydraulic motor 19 can drive the driving gear 20 to rotate so as to drive the outer gear ring 22 to rotate, the four gears 24 are driven by the outer gear ring 22 to rotate in the gear limit covers 23, and due to the threaded action of the external threads of the gears 24 and the guide post 4, the gear limit covers 23, the gears 24 and the tail plate 3 move along the guide posts 4, so that the tail plate 3 and the two plates 2 can move along the guide posts 4, and the mold adjustment work is realized;
the injection molding device further comprises a demolding mechanism, the demolding mechanism comprises an ejector pin oil cylinder 17 and a demolding ejector pin 18, the ejector pin oil cylinder 17 is installed in the middle of one side, close to the tail plate 3, of the two plates 2, the telescopic end of the ejector pin oil cylinder 17 penetrates through a round hole in the middle of the two plates 2 and is connected with the demolding ejector pin 18, the ejector pin oil cylinder 17 pushes the demolding ejector pin 18 to penetrate through the round hole in the middle of the two plates 2 and extend through a demolding hole in the side face of mold closing, and an injection molding product can be released from the mold closing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A stable clamping mechanism for an injection molding machine is characterized by comprising a head plate (1), two plates (2) and a tail plate (3):
four corners of the head plate (1) are respectively and fixedly inserted into one ends of four guide pillars (4), four corners of the second plate (2) are respectively provided with four sliding rings (8), the four sliding rings (8) are respectively in sliding connection with the middles of the four guide pillars (4), sliding holes at four corners of the tail plate (3) are respectively in sliding connection with the other ends of the four guide pillars (4), a mold adjusting mechanism is installed on one side of the tail plate (3) away from the second plate (2), and the mold adjusting mechanism is connected with the end parts of the four guide pillars (4);
the upper end and the lower end of one side of the tail plate (3) close to the two plates (2) are respectively provided with a tail plate connecting seat (7), the upper end and the lower end of one side of the two plates (2) close to the tail plate (3) are respectively provided with a two plate connecting seat (6), and the two plate connecting seats (6) are movably connected with the tail plate connecting seats (7) which horizontally correspond to each other through a machine hinge (5);
one side mid-mounting that two boards (2) were kept away from in tailboard (3) has mode locking hydro-cylinder (15), the flexible end of mode locking hydro-cylinder (15) passes the through-hole at tailboard (3) middle part and extends to the position between two boards (2) and tailboard (3), flexible end fixed connection cross head (14) of mode locking hydro-cylinder (15), the one end of two connecting rods of upper and lower end difference swing joint (13) of cross head (14), the inboard of two hinge of swing joint (5) is distinguished to the other end of two connecting rods (13).
2. The stable clamping mechanism for the injection molding machine according to claim 1, wherein: the head plate is characterized by further comprising fixing seats (11), the four corners of one side, far away from the two plates (2), of the head plate (1) are respectively fixed with the fixing seats (11), and the four fixing seats (11) are respectively fixedly connected with the end portions of the four guide pillars (4).
3. The stable clamping mechanism for the injection molding machine according to claim 1, wherein: still include head board mount pad (12), the bottom both ends of head board (1) are fixedly connected with head board mount pad (12) respectively, threaded connection has mounting bolt on head board mount pad (12).
4. The stable clamping mechanism for the injection molding machine according to claim 1, wherein: the head plate is characterized by further comprising an injection molding through hole (9), and the middle of the head plate (1) is provided with the injection molding through hole (9).
5. The stable mold clamping mechanism for the injection molding machine according to any one of claims 1 to 4, characterized in that: the head plate (1) is provided with a first air hole (10).
6. The stable mold clamping mechanism for the injection molding machine according to any one of claims 1 to 4, characterized in that: the air-permeable plate is characterized by further comprising a second air hole (16), and the second plate (2) is provided with the second air hole (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221492246.1U CN218315073U (en) | 2022-06-15 | 2022-06-15 | Stable clamping mechanism for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221492246.1U CN218315073U (en) | 2022-06-15 | 2022-06-15 | Stable clamping mechanism for injection molding machine |
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| Publication Number | Publication Date |
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| CN218315073U true CN218315073U (en) | 2023-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221492246.1U Active CN218315073U (en) | 2022-06-15 | 2022-06-15 | Stable clamping mechanism for injection molding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117621389A (en) * | 2024-01-24 | 2024-03-01 | 博创智能装备股份有限公司 | Mode locking mechanism and shooting table mechanism of all-electric injection molding machine |
-
2022
- 2022-06-15 CN CN202221492246.1U patent/CN218315073U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117621389A (en) * | 2024-01-24 | 2024-03-01 | 博创智能装备股份有限公司 | Mode locking mechanism and shooting table mechanism of all-electric injection molding machine |
| CN117621389B (en) * | 2024-01-24 | 2024-04-30 | 博创智能装备股份有限公司 | Mode locking mechanism and shooting table mechanism of all-electric injection molding machine |
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