CN205704888U - Inner core pulling dropout mold mechanism - Google Patents

Inner core pulling dropout mold mechanism Download PDF

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Publication number
CN205704888U
CN205704888U CN201620583259.8U CN201620583259U CN205704888U CN 205704888 U CN205704888 U CN 205704888U CN 201620583259 U CN201620583259 U CN 201620583259U CN 205704888 U CN205704888 U CN 205704888U
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China
Prior art keywords
plate
inner slide
limited post
inner core
dropout
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Active
Application number
CN201620583259.8U
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Chinese (zh)
Inventor
纪万宝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Lvke Plastic And Rubber Products Co Ltd
Original Assignee
Dongguan Lvke Plastic And Rubber Products Co Ltd
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Priority to CN201620583259.8U priority Critical patent/CN205704888U/en
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Publication of CN205704888U publication Critical patent/CN205704888U/en
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Abstract

The purpose of this utility model is to provide a kind of inner core pulling dropout mold mechanism, including the plate A fixed successively by bottom, plate B, plate C, plate D, plate E and plate F, connected by the first limited post between described plate A and plate B, plate A, plate B and plate C is connected by the second limited post, plate B, plate C and plate D is connected by the 3rd limited post, plate C, plate D and plate E is connected by the 4th limited post, it is provided with internal core-pulling mechanism on described plate E, fix by running through the screw on plate F bottom internal core-pulling mechanism, its upper end is connected to plate D, on plate D, the left and right sides along internal core-pulling mechanism is provided with Angle Pin;Described internal core-pulling mechanism includes mold insert, Inner slide shovel base and Inner slide, and described mold insert is wrapped circumferentially around the bottom at Inner slide shovel base, and its upper end is fixed with two pieces of Inner slide.

Description

Inner core pulling dropout mold mechanism
Technical field
This utility model relates to a kind of stripper apparatus technology, particularly to a kind of inner core pulling dropout mold mechanism.
Background technology
Mould is to make blank become the instrument of the product having given shape and size in commercial production under external force.Extensively General for systems such as stamping-out, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting, and engineering plastics, rubber, potteries In the compression moulding of product or the forming of injection.Mould has specific profile or cavity shape, and application has the wheel profile of cutting edge Shape can make blank separate (stamping-out) by contour line shape.Application cavity shape can make blank obtain corresponding solid figure Shape.Mould generally comprises two parts of dynamic model and cover half (or punch and die), the two partable.Product is taken out time separately, Make blank inject mold cavity when closing up to shape.Mould is precision instrument, complex-shaped, bears the expansive force of blank, strong to structure Degree, rigidity, case hardness, surface roughness and machining accuracy all have higher requirements.
Although along with the progress of society, mold releasability work is provided with huge development, but prior art is to give T-shaped oblique top Pin thrust, realizes " loosing core ", " dropout " under the rebound effect of spring, and therefore, the structure after improvement still influences whether product The smooth demoulding and thread off.
Utility model content
The purpose of this utility model is to provide a kind of inner core pulling dropout mold mechanism, including the plate A fixed successively by bottom, plate B, plate C, plate D, plate E and plate F, connected by the first limited post between described plate A and plate B, and plate A, plate B and plate C are by the second limit Position post connects, and plate B, plate C and plate D are connected by the 3rd limited post, and plate C, plate D and plate E are connected by the 4th limited post, described plate Being provided with internal core-pulling mechanism on E, fix by running through the screw on plate F bottom internal core-pulling mechanism, its upper end is connected to plate D, On plate D, the left and right sides along internal core-pulling mechanism is provided with Angle Pin;
Described internal core-pulling mechanism includes mold insert, Inner slide shovel base and Inner slide, and described mold insert is wrapped circumferentially around and shovels in Inner slide The bottom of base, its upper end is fixed with two pieces of Inner slide.
Being provided with the first spring between described plate A and plate B, the first spring is located at plate A and plate B and connects the right side of end.
The upper end of described 4th limited post is provided with the second spring.
The upper end of described Inner slide shovel base is provided with cross fixed block.
Being provided with groove in described Inner slide, groove is fixed on cross fixed block.
It is provided with push rod between described plate A and plate B.
The beneficial effects of the utility model are: by inner core pulling structure, utilize Inner slide shovel base to move and realize product stripping, Product will not be damaged, it is ensured that being normally carried out of production, production efficiency are high when the demoulding.
Accompanying drawing explanation
Fig. 1 is of the present utility model to face structural representation;
Fig. 2 is right TV structure schematic diagram of the present utility model;
Fig. 3 is the structural representation of this utility model internal core-pulling mechanism;
Fig. 4 is the structural representation of this utility model Inner slide shovel base;
Fig. 5 is the structural representation of this utility model Inner slide.
Detailed description of the invention
This utility model is described in detail, signal of the present utility model at this below in conjunction with accompanying drawing and specific embodiment Property embodiment and explanation be used for explaining this utility model, but be not intended as restriction of the present utility model.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the purpose of this utility model is to provide a kind of inner core pulling dropout mold mechanism, Including the plate A 6 fixed successively by bottom, plate B 5, plate C 4, plate D 3, plate E 2 and plate F 1, described plate A 6 and plate B 5 it Between connected by the first limited post 15, plate A 6, plate B 5 and plate C 4 are connected by the second limited post 16, plate B 5, plate C 4 and Plate D 3 is connected by the 3rd limited post 20, and plate C 4, plate D 3 and plate E 2 are connected, on described plate E 2 by the 4th limited post 18 Being provided with internal core-pulling mechanism, fix by running through the screw on plate F 1 bottom internal core-pulling mechanism, its upper end is connected to plate D 3, On plate D 3, the left and right sides along internal core-pulling mechanism is provided with Angle Pin 17;
Described internal core-pulling mechanism includes mold insert 11, Inner slide shovel base 8 and Inner slide 7, including described mold insert 11 is wrapped circumferentially around The bottom of line position shovel base 8, its upper end is fixed with two pieces of Inner slide 7.
Being provided with the first spring B between described plate A 6 and plate B 5, the first spring B is located at plate A 6 and plate B5 and connects end Right side.
The upper end of described 4th limited post 18 is provided with the second spring A.
The upper end of described Inner slide shovel base 8 is provided with cross fixed block 13.
Being provided with groove 14 in described Inner slide 7, groove 14 is fixed on cross fixed block 13.
It is provided with push rod 9 between described plate A 6 and plate B 5.
Its workflow is:
Die sinking:
The first step, under the effect of the first spring A and the second spring B, the Jiao Kou between plate E 2 and plate F 1 disconnects, plate A 6 and plate B 5 open at first, and now Inner slide shovel base 8 is extracted out and Inner slide 7 is threaded off;
Second step, under the effect of the first limited post 15 and the second limited post 16, opens the mouth of a river between plate E 2 and plate F 1, Depart from;
3rd step, under the effect of the first limited post 15 and the second limited post 16 and the 3rd limited post 20, plate C 4 and plate D 3 open, and under the effect of Angle Pin 17, line position exits.
4th step, product 10 is ejected.
Its matched moulds is contrary with the flow process of die sinking.
The technical scheme provided this utility model embodiment above is described in detail, used herein specifically Principle and the embodiment of this utility model embodiment are set forth by individual example, and the explanation of above example is only applicable to side Assistant solves the principle of this utility model embodiment;Simultaneously for one of ordinary skill in the art, implement according to this utility model Example, all will change in detailed description of the invention and range of application, and in sum, this specification content should not be construed as To restriction of the present utility model.

Claims (6)

1. inner core pulling dropout mold mechanism, including the plate A fixed successively by bottom, plate B, plate C, plate D, plate E and plate F, described plate A And connected by the first limited post between plate B, plate A, plate B and plate C are connected by the second limited post, and plate B, plate C and plate D are by the Three limited posts connect, and plate C, plate D and plate E are connected by the 4th limited post, it is characterized in that, described plate E is provided with inner core pulling machine Structure, fixes by running through the screw on plate F bottom internal core-pulling mechanism, and its upper end is connected to plate D, on plate D, along internal core-pulling mechanism The left and right sides be provided with Angle Pin;
Described internal core-pulling mechanism includes mold insert, Inner slide shovel base and Inner slide, and described mold insert is wrapped circumferentially around at Inner slide shovel base Bottom, its upper end is fixed with two pieces of Inner slide.
Inner core pulling dropout mold mechanism the most according to claim 1, is characterized in that, is provided with first between described plate A and plate B Spring, the first spring is located at plate A and plate B and connects the right side of end.
Inner core pulling dropout mold mechanism the most according to claim 1, is characterized in that, the upper end of described 4th limited post is provided with Second spring.
Inner core pulling dropout mold mechanism the most according to claim 1, is characterized in that, the upper end of described Inner slide shovel base is provided with Cross fixed block.
Inner core pulling dropout mold mechanism the most according to claim 1, is characterized in that, described Inner slide is provided with groove, recessed Groove is fixed on cross fixed block.
Inner core pulling dropout mold mechanism the most according to claim 1, is characterized in that, is provided with top between described plate A and plate B Bar.
CN201620583259.8U 2016-06-15 2016-06-15 Inner core pulling dropout mold mechanism Active CN205704888U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620583259.8U CN205704888U (en) 2016-06-15 2016-06-15 Inner core pulling dropout mold mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620583259.8U CN205704888U (en) 2016-06-15 2016-06-15 Inner core pulling dropout mold mechanism

Publications (1)

Publication Number Publication Date
CN205704888U true CN205704888U (en) 2016-11-23

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Application Number Title Priority Date Filing Date
CN201620583259.8U Active CN205704888U (en) 2016-06-15 2016-06-15 Inner core pulling dropout mold mechanism

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CN (1) CN205704888U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109624151A (en) * 2019-01-21 2019-04-16 东莞秦汉汽车模具技术有限公司 A kind of novel sequence line position core-drawing demoulding mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109624151A (en) * 2019-01-21 2019-04-16 东莞秦汉汽车模具技术有限公司 A kind of novel sequence line position core-drawing demoulding mechanism
CN109624151B (en) * 2019-01-21 2023-12-12 东莞秦汉汽车模具技术有限公司 Sequential slide core-pulling demoulding mechanism

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