CN210233871U - Special ejector plate canceling release mechanical system of vertical moulding plastics - Google Patents
Special ejector plate canceling release mechanical system of vertical moulding plastics Download PDFInfo
- Publication number
- CN210233871U CN210233871U CN201920793522.XU CN201920793522U CN210233871U CN 210233871 U CN210233871 U CN 210233871U CN 201920793522 U CN201920793522 U CN 201920793522U CN 210233871 U CN210233871 U CN 210233871U
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- connecting rod
- module
- thimble board
- thimble
- lower module
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a vertical special thimble board canceling release mechanical system that moulds plastics, including last module and lower module, upward be equipped with the slide bar on the module, lower module is gone up to slide and is equipped with slide bar assorted slider, the activity of lower module below is equipped with the thimble board, thimble on the thimble board is worn to establish in the module down, be equipped with return spring between thimble board and the lower module, the thimble board both sides articulate has first connecting rod, lower module both sides articulate has the second connecting rod, first connecting rod is articulated in the tip with the second connecting rod, the second connecting rod is located first connecting rod top, go up to be fixed with on the module with first connecting rod and second connecting rod assorted ejector pin that resets. In the whole die closing and opening process, the structure of a pure mechanical type is firm and durable, the ejector pin can be effectively returned to a safe position to prevent the ejector pin from interfering with the sliding block under the condition that the induction switch is damaged.
Description
Technical Field
The utility model relates to a vertical special thimble board canceling release mechanical system that moulds plastics.
Background
At present, the thimble reset structure in the field of vertical injection molding adopts an electronic signal induction mode to reset forcibly by a machine, and an induction switch is easy to damage and can be in poor contact sometimes, so that the thimble and a sliding block collide with each other, and the irreparable effect is caused on a mold.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to the not enough of prior art, the utility model provides a vertical special thimble board canceling release mechanical system that moulds plastics.
The utility model discloses technical scheme as follows: the utility model provides a vertical special thimble board canceling release mechanical system that moulds plastics, includes module and lower module, be equipped with the slide bar on going up the module, lower module is gone up to slide and is equipped with slide bar assorted slider, the activity of module below is equipped with the thimble board down, thimble on the thimble board is worn to establish in the module down, be equipped with return spring between thimble board and the lower module, thimble board both sides are articulated to have first connecting rod, lower module both sides are articulated to have the second connecting rod, first connecting rod is articulated in the tip with the second connecting rod, the second connecting rod is located first connecting rod top, go up be fixed with on the module with first connecting rod and second connecting rod assorted ejector pin that resets.
Specifically, the method comprises the following steps: the second connecting rods are uniformly positioned on two sides of the reset ejector rod, the end part of the reset ejector rod is conical, and in the die assembly process, the end part of the reset ejector rod is in contact with the end part, far away from the lower die set, of the second connecting rod, so that the second connecting rod is forced to rotate.
The beneficial effects of the utility model reside in that: when the mold is not closed, the ejector pin plate can be tightly attached to the lower mold set under the action of the return spring, the ejector pin is located in the mold cavity, in the mold closing process, the slide block moves towards the interior of the mold cavity under the interference of the slide rod, meanwhile, the reset ejector pin moves downwards to enable the second connecting rod to generate forced rotation, the second connecting rod drives the first connecting rod to rotate, the ejector pin plate moves downwards, the ejector pin moves downwards and leaves the mold cavity, in the mold opening process, the slide block moves outwards under the interference of the slide rod, the reset ejector pin moves upwards to gradually leave the second connecting rod, under the action of the return spring, the ejector pin plate moves upwards to jack up a product, meanwhile, the slide block moves outwards to keep away from the product, in the whole mold closing process, the structure is purely mechanical, the structure is firm and durable, the ejector pin can be effectively returned to a safe position to prevent the ejector pin from.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram in the mold closing process of the present invention.
Fig. 2 is a schematic structural diagram in the mold opening process of the present invention.
Wherein: 1-mounting a module; 2-a slide bar; 3-resetting the ejector rod; 4-a slide block; 5-lower module; 6-a second link; 7-a first link; 8-ejector pin plate; 9-a thimble; 10-return spring.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the 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. 1-2, a vertical special thimble board canceling release mechanical system that moulds plastics, including last module 1 and lower module 5, upward be equipped with slide bar 2 on the module 1, lower module 5 goes up the slip be equipped with slide bar 2 assorted slider 4, the activity of module 5 below is equipped with thimble board 8 down, thimble 9 on the thimble board 8 wears to establish in module 5 down, be equipped with return spring 10 between thimble board 8 and the lower module 5, 8 both sides of thimble board articulate has first connecting rod 7, 5 both sides of lower module articulate has second connecting rod 6, first connecting rod 7 and second connecting rod 6 are articulated at the tip, second connecting rod 6 is located first connecting rod 7 top, upward be fixed with on the module 1 with first connecting rod 7 and second connecting rod 6 assorted ejector pin 3 that resets.
The utility model discloses in second connecting rod 6 evenly is located the both sides of ejector pin 3 that resets, the tip of ejector pin 3 that resets is the toper, and at the compound die in-process, the tip of module 5 contacts and makes second connecting rod 6 produce the forced rotation under the tip of ejector pin 3 and second connecting rod 6 that resets kept away from.
In the actual use process, when the mold is not closed, the ejector plate 8 can cling to the lower mold set 5 under the action of the return spring 10, the ejector 9 is positioned in the mold cavity, in the mold closing process, the slide block 4 moves towards the interior of the mold cavity under the interference of the slide bar 2, meanwhile, the reset ejector rod 3 moves downwards to enable the second connecting rod 6 to generate forced rotation, the second connecting rod 6 drives the first connecting rod 7 to rotate, so that the ejector plate 8 moves downwards, the ejector 9 moves downwards and leaves the mold cavity, in the mold opening process, the slide block 4 moves outwards under the interference of the slide bar 2, the reset ejector rod 3 moves upwards to gradually leave the second connecting rod 6, under the action of the return spring 10, the ejector plate 8 moves upwards to jack the product, meanwhile, the slide block 4 moves outwards to leave the product, in the whole mold closing process, the pure mechanical structure is firm and durable, and can enable the ejector pin to effectively return to a safe position to prevent, the interference between the thimble and the sliding block under the condition that the inductive switch is damaged is avoided.
The drawings and the embodiments are only for illustrating the present invention, and any suitable changes or modifications made by those skilled in the art should not be considered as departing from the scope of the present invention.
Claims (2)
1. The utility model provides a vertical special thimble board canceling release mechanical system that moulds plastics, includes module and lower module, be equipped with the slide bar on going up the module, slide on the module down be equipped with slide bar assorted slider, the activity of module below is equipped with the thimble board down, thimble on the thimble board is worn to establish in the module down, its characterized in that: be equipped with return spring between thimble board and the lower module, thimble board both sides articulate there is first connecting rod, lower module both sides articulate there is the second connecting rod, first connecting rod is articulated at the tip with the second connecting rod, the second connecting rod is located first connecting rod top, go up be fixed with on the module with first connecting rod and second connecting rod assorted ejector pin that resets.
2. The ejector plate resetting mechanism special for vertical injection molding according to claim 1, characterized in that: the second connecting rods are uniformly positioned on two sides of the reset ejector rod, the end part of the reset ejector rod is conical, and in the die assembly process, the end part of the reset ejector rod is in contact with the end part, far away from the lower die set, of the second connecting rod, so that the second connecting rod is forced to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920793522.XU CN210233871U (en) | 2019-05-30 | 2019-05-30 | Special ejector plate canceling release mechanical system of vertical moulding plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920793522.XU CN210233871U (en) | 2019-05-30 | 2019-05-30 | Special ejector plate canceling release mechanical system of vertical moulding plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210233871U true CN210233871U (en) | 2020-04-03 |
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ID=69973100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920793522.XU Active CN210233871U (en) | 2019-05-30 | 2019-05-30 | Special ejector plate canceling release mechanical system of vertical moulding plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210233871U (en) |
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2019
- 2019-05-30 CN CN201920793522.XU patent/CN210233871U/en active Active
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