CN110228149A - A kind of fixed mold of servo-hydraulic - Google Patents

A kind of fixed mold of servo-hydraulic Download PDF

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Publication number
CN110228149A
CN110228149A CN201910508957.XA CN201910508957A CN110228149A CN 110228149 A CN110228149 A CN 110228149A CN 201910508957 A CN201910508957 A CN 201910508957A CN 110228149 A CN110228149 A CN 110228149A
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CN
China
Prior art keywords
hydraulic
servo
cylinder chamber
cope plate
runner
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201910508957.XA
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Chinese (zh)
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CN110228149B (en
Inventor
曹昌勇
周小超
林华
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.)
West Anhui University
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West Anhui University
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Publication date
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Priority to CN201910508957.XA priority Critical patent/CN110228149B/en
Publication of CN110228149A publication Critical patent/CN110228149A/en
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Publication of CN110228149B publication Critical patent/CN110228149B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/20Opening, closing or clamping
    • B29C33/22Opening, closing or clamping by rectilinear movement
    • B29C33/24Opening, closing or clamping by rectilinear movement using hydraulic or pneumatic means

Abstract

The present invention relates to a kind of mold, specifically a kind of fixed mold of servo-hydraulic, including cope plate and lower template;Inlet is provided on the cope plate, when cope plate is bonded with lower template, mould road is formed between cope plate and lower template, the lower end of the cope plate is equipped with cylindrical plag by cylindrical rod, the cylinder chamber with cylindrical plag cooperation is provided in lower template, and cylinder chamber is connected to servo-hydraulic component, the side of the cylinder chamber is provided with runner, and is provided in runner for controlling the logical movable component closed of runner.It is of the invention novel in design, Negative pressure is carried out to cylindrical plag lower end cavity by servo-hydraulic component, so that cope plate is fitted closely with lower template, cope plate and lower template are limited by suction function simultaneously, stability is high, easy to use without being fixed by bolt or other component.

Description

A kind of fixed mold of servo-hydraulic
Technical field
The present invention relates to a kind of mold, specifically a kind of fixed mold of servo-hydraulic.
Background technique
Mold (m ú j ù), in industrial production to be molded, be blow molded, squeeze out, the side such as die casting or forging and forming, smelting, punching press Method obtains the various moulds and tool of required product.In brief, mold is the tool for making formed article, this work Tool is made of various parts, and different molds is made of different parts.It mainly passes through changing for physical state of the formed material Become the processing to realize article shape.It is known as the title of " mother of industry ".
Blank is set to become the tool for having the product of specific shape and size under external force.Be widely used in punching, die forging, The compression moulding of the products such as cold-heading, extruding, metallic sintered products compacting, compression casting and engineering plastics, rubber, ceramics or injection molding In forming.
Existing mold in order to ensure the molding effect of product needs that upper/lower die is fixed, existing fixed form It is mostly fixed by bolts, back and forth demounting bolt, is more troublesome, and influence its working efficiency.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of fixed mold of servo-hydraulic Problem.
To achieve the above object, the invention provides the following technical scheme:
A kind of fixed mold of servo-hydraulic, including cope plate and lower template;It is provided with inlet on the cope plate, works as upper mold When plate is bonded with lower template, mould road is formed between cope plate and lower template, the lower end of the cope plate is equipped with by cylindrical rod Cylindrical plag is provided with the cylinder chamber with cylindrical plag cooperation in lower template, and cylinder chamber is connected to servo-hydraulic component, the cylindricality The side of chamber is provided with runner, and is provided in runner for controlling the logical movable component closed of runner.
As a further solution of the present invention: the inside lower end of the cylinder chamber is provided with motion stops, the lower end of motion stops Filled with hydraulic oil, upper end is on state.
As further scheme of the invention: the servo-hydraulic component includes fuel tank, motor and impeller pump, impeller pump It is connected to respectively with fuel tank and cylinder chamber by two conduits, the inside impeller shaft of impeller pump passes through the output of shaft coupling and motor Axis is fixedly connected.
As further scheme of the invention: the cylindrical rod is provided with more than one, and cylinder chamber is correspondingly arranged on phase Same quantity, adjacent cylinder chamber is connected to by runner, and one of cylinder chamber is in communication with the outside.
As further scheme of the invention: it is provided with movable component in the runner being connected to the cylinder chamber, it is described Movable component runs through the partition being fixed in runner, and sliding opposite with partition.
As further scheme of the invention: the movable component includes hollow stem and cover board, and cover board is fixed on hollow The position being located on the left of cover board on bar, and on hollow stem is sealing state, and through-hole, position are provided at the position on the right side of cover board Hollow stem on the right side of the partition is connect by spring with mounting plate.
As further scheme of the invention: the hollow stem is provided with inclined side far from one end upside of runner.
As further scheme of the invention: the upper end of the cope plate is symmetrically installed with hangers.
Compared with prior art, the beneficial effects of the present invention are: the present invention is novel in design, by servo-hydraulic component to column Shape plug lower end cavity carries out Negative pressure, so that cope plate is fitted closely with lower template, while by suction function to cope plate It is limited with lower template, stability is high, easy to use without being fixed by bolt or other component.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the fixed Die Embodiment one of servo-hydraulic.
Fig. 2 is the structural schematic diagram of the fixed Die Embodiment two of servo-hydraulic.
Fig. 3 is the schematic enlarged-scale view in Fig. 1 or Fig. 2 at A.
Fig. 4 is the structural schematic diagram of movable component in the fixed mold of servo-hydraulic.
In figure: 1- cope plate, 2- lower template, 3- inlet, 4- mould road, 5- cylindrical rod, 6- cylindrical plag, 7- cylinder chamber, 8- Fuel tank, 9- motor, 10- impeller pump, 11- motion stops, 12- runner, 13- dynamic seal, 14- hangers, 15- hollow stem, 16- lid Plate, 17- partition, 18- spring, 19- mounting plate, 20- through-hole.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Embodiment one
Please refer to Fig. 1 and 3, in the embodiment of the present invention, a kind of fixed mold of servo-hydraulic, including cope plate 1 and lower template 2; It is provided with inlet 3 on the cope plate 1, when cope plate 1 is bonded with lower template 2, is formed between cope plate 1 and lower template 2 The lower end in mould road 4, the cope plate 1 is equipped with cylindrical plag 6 by cylindrical rod 5, is provided in lower template 2 and cooperates with cylindrical plag 6 Cylinder chamber 7, and cylinder chamber 7 is connected to servo-hydraulic component, is put into the resistance in cylinder chamber 7 being in cylindrical plag 6 to eliminate, The side of the cylinder chamber 7 is provided with runner 12, and the logical movable component closed of the useful control runner of setting in runner 12, is using In the process, after cylindrical plag 6 enters in cylinder chamber 7, the gas in cylinder chamber 7 is discharged by runner 12, in cope plate 1 and lower die For plate 2 fastly after contact, movable component is closed runner 2 under the action of cylindrical plag 6, and 6 lower end cavity of cylindrical plag is in seal shape at this time State carries out Negative pressure to 6 lower end cavity of cylindrical plag by servo-hydraulic component at this time, so that cope plate 1 and lower template 2 are close Fitting, while cope plate 1 and lower template 2 are limited by suction function, stability is high, without passing through bolt or other portions Part is fixed, easy to use.
Preferably, the inside lower end of the cylinder chamber 7 is provided with motion stops 11, and the lower end of motion stops 11 is filled with hydraulic Oil, upper end are on state.
Specifically, the servo-hydraulic component includes fuel tank 8, motor 9 and impeller pump 10, and impeller pump 10 is led by two Pipe is connected to fuel tank 8 and cylinder chamber 7 respectively, and the inside impeller shaft of impeller pump 10 is solid by the output shaft of shaft coupling and motor 9 Fixed connection, 10 work of driving impeller pump when motor 9 works, to realize in cylinder chamber 7, the pumping of 11 lower end hydraulic oil of motion stops It send.
In the specific use process, need to only fuel feeding be carried out to the inside lower end of cylinder chamber 7, motion stops 11 move up, right The air of the upper end is squeezed, then moves up cope plate 1, and after the mobile a distance of cope plate 1, runner 12 is connected, Cope plate 1 loses pressure at this time, conveniently removes.
Preferably, in order to increase the stability after cope plate 1 and lower template 2 contact, the cylindrical rod 5 be provided with one with On, cylinder chamber 7 is correspondingly arranged on identical quantity, and adjacent cylinder chamber 7 is connected to by runner 12, and one of cylinder chamber 7 with External world's connection.
Movable component is provided in the runner 12 being connected to the cylinder chamber 7, the movable component, which runs through, is fixed on runner Partition 17 in 12, and the opposite sliding with partition 17, the movable component includes hollow stem 15 and cover board 16, and cover board 16 is fixed on The position for being located at 16 left side of cover board on hollow stem 15, and on hollow stem 15 is sealing state, at the position on 16 right side of cover board It is provided with through-hole 20, the hollow stem 15 positioned at 17 right side of partition is connect by spring 18 with mounting plate 19, in original state Under, since the elastic force of spring 18 acts on, for cover board 16 far from partition 17, the gas in cylinder chamber 7 can pass through through-hole 20 and runner 12 It circulates, when hollow stem 15 is squeezed power, cover board 16 is abutted with partition 17, and through-hole 20 can not connect with cylinder chamber 7 at this time It is logical.
Above-mentioned hollow stem 15 far from runner 12 one end on the upside of be provided with inclined side, when cylindrical plag 6 is moved down with incline Bevel edge contact, under the effect of gravity can squeeze to the right hollow stem 15.
It is determined when above-mentioned left side, right lateral aspect determine equal according to the position of Fig. 3.
Embodiment two
Referring to Fig. 2, needing to completely disengage lower template since cope plate 1 is during molding, in order to facilitate rising for cope plate 1 It hangs, the invention also provides another embodiments to improve the application, specifically, the upper end of the cope plate 1 is symmetrically installed with Hangers 14.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (8)

1. a kind of fixed mold of servo-hydraulic, including cope plate (1) and lower template (2);Note is provided on the cope plate (1) Entrance (3) forms mould road (4) between cope plate (1) and lower template (2) when cope plate (1) is bonded with lower template (2), special Sign is, the lower end of the cope plate (1) is equipped with cylindrical plag (6) by cylindrical rod (5), is provided in lower template (2) and column The cylinder chamber (7) of shape plug (6) cooperation, and cylinder chamber (7) is connected to servo-hydraulic component, the side setting of the cylinder chamber (7) Have runner (12), and is provided in runner (12) for controlling the logical movable component closed of runner.
2. the fixed mold of a kind of servo-hydraulic according to claim 1, which is characterized in that the cylinder chamber (7) it is interior Side lower end is provided with motion stops (11), and the lower end of motion stops (11) is filled with hydraulic oil, and upper end is on state.
3. the fixed mold of a kind of servo-hydraulic according to claim 1, which is characterized in that the servo-hydraulic component packet Include fuel tank (8), motor (9) and impeller pump (10), impeller pump (10) by two conduits respectively with fuel tank (8) and cylinder chamber (7) The inside impeller shaft of connection, impeller pump (10) is fixedly connected by shaft coupling with the output shaft of motor (9).
4. the fixed mold of a kind of servo-hydraulic according to claim 1, which is characterized in that cylindrical rod (5) setting There is more than one, cylinder chamber (7) is correspondingly arranged on identical quantity, and adjacent cylinder chamber (7) is connected to by runner (12), and wherein One cylinder chamber (7) is in communication with the outside.
5. the fixed mold of a kind of servo-hydraulic according to claim 1, which is characterized in that even with the cylinder chamber (7) Being provided with movable component in logical runner (12), the movable component runs through the partition (17) being fixed in runner (12), and with Partition (17) is opposite to be slided.
6. the fixed mold of a kind of servo-hydraulic according to claim 1, which is characterized in that the movable component includes sky Core bar (15) and cover board (16), cover board (16) are fixed on hollow stem (15), and are located on the left of cover board (16) on hollow stem (15) Position be sealing state, be located at cover board (16) on the right side of position at be provided with through-hole (20), be located at the partition (17) on the right side of Hollow stem (15) connect with mounting plate (19) by spring (18).
7. the fixed mold of a kind of servo-hydraulic according to claim 6, which is characterized in that the hollow stem (15) is separate Inclined side is provided on the upside of one end of runner (12).
8. -7 any fixed mold of a kind of servo-hydraulic according to claim 1, which is characterized in that the cope plate (1) upper end is symmetrically installed with hangers (14).
CN201910508957.XA 2019-06-13 2019-06-13 Servo hydraulic fixed die Active CN110228149B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910508957.XA CN110228149B (en) 2019-06-13 2019-06-13 Servo hydraulic fixed die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910508957.XA CN110228149B (en) 2019-06-13 2019-06-13 Servo hydraulic fixed die

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CN110228149A true CN110228149A (en) 2019-09-13
CN110228149B CN110228149B (en) 2021-04-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111590842A (en) * 2020-05-19 2020-08-28 滁州市伟宸装备制造有限公司 High-efficient injection moulding device of auto plastic accessory

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206663633U (en) * 2017-04-21 2017-11-24 昆山海斯图模具制造有限公司 A kind of hot pressing die with hydraulic locking mechanism

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206663633U (en) * 2017-04-21 2017-11-24 昆山海斯图模具制造有限公司 A kind of hot pressing die with hydraulic locking mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111590842A (en) * 2020-05-19 2020-08-28 滁州市伟宸装备制造有限公司 High-efficient injection moulding device of auto plastic accessory

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