CN104416145A - Bolt-type mold clamping device for vacuum die-casting machine and operating method of bolt-type mold clamping device - Google Patents
Bolt-type mold clamping device for vacuum die-casting machine and operating method of bolt-type mold clamping device Download PDFInfo
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- CN104416145A CN104416145A CN201310439788.1A CN201310439788A CN104416145A CN 104416145 A CN104416145 A CN 104416145A CN 201310439788 A CN201310439788 A CN 201310439788A CN 104416145 A CN104416145 A CN 104416145A
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- Prior art keywords
- vacuum
- dynamic model
- ring flange
- seal cover
- bolt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/26—Mechanisms or devices for locking or opening dies
- B22D17/263—Mechanisms or devices for locking or opening dies mechanically
Abstract
The invention discloses a bolt-type mold clamping device for a vacuum die-casting machine and an operating method of the bolt-type mold clamping device. The bolt-type mold clamping device comprises a fixed mold bottom plate, a fixed mold sealing cover, a movable mold bottom plate, a movable mold sealing cover, a vacuum cylinder, a fixed mold bolt flange plate, a movable mold bolt flange plate, bolts and guide posts, wherein the fixed mold bolt flange plate and the movable mold bolt flange plate are respectively arranged at the periphery of two ends of the vacuum cylinder; guide post sliding holes in the horizontal direction and bolt holes in the radial direction are respectively formed in the fixed mold bolt flange plate and the movable mold bolt flange plate; and the guide posts in the horizontal direction are arranged on the fixed mold bottom plate and the movable mold bottom plate. The guide posts penetrate through the guide post sliding holes of the fixed mold bolt flange plate and the movable mold bolt flange plate in the horizontal direction, so that the vacuum cylinder can slide along the guide posts. Each bolt respectively penetrates into insertion holes of the fixed mold sealing cover and the movable mold sealing cover from the bolt holes of the fixed mold bolt flange plate and the movable mold bolt flange plate, so that a mold clamping program is finished. The bolt-type mold clamping device disclosed by the invention is simple in structure, the operating method is easy to maintain and operate, and the cost is greatly reduced.
Description
Technical field
The present invention relates to vacuum die casting machine clamping apparatus and method of operating thereof, particularly a kind of vacuum die casting machine bolt-type clamping apparatus and method of operating thereof.
Background technology
Vacuum die casting machine is substantially identical with the press casting procedure of common die casting machine, in liquid alloy input injection material cup, controlling liquid alloy melt temperature is 400 DEG C-800 DEG C, shot piston is with the pressure of 300KN, the filling speed of 6 meter per second-10 meter per seconds, liquid alloy is pressed into die cavity, and fill up whole mold cavity and complete the shaping rear opening mold of compression casting, thimble rod is ejecting product from die cavity.Because the pressure being subject to moment in die cavity is huge, so powerful hydraulic means locking fixed half and moving half must be adopted.The hydraulic locking system of current vacuum die casting machine, as Chinese invention patent application publication No. CN101791686A, name is called the structure disclosed in " a kind of vacuum pressure casting machine ", die cylinder hydraulic means is provided with in the outside of moving clamping plate, the shortcoming of die cylinder hydraulic means is: device structure is complicated, investment, maintenance cost are high, and power consumption is large.
Summary of the invention
The object of the invention is the shortcoming existed for above-mentioned vacuum casting machine die cylinder hydraulic means, develop a kind of vacuum die casting machine bolt-type clamping apparatus and method of operating thereof.Fixed clamping plate is provided with the cover half seal cover of band jack, and moving clamping plate is provided with the dynamic model seal cover of band jack.Be provided with moveable vacuum cylinder between fixed clamping plate and moving clamping plate, periphery, vacuum cylinder two ends is respectively equipped with the ring flange of band lockhole and latch.Latch inserts respectively the jack of fixed clamping plate, moving clamping plate outside ring flange, composition vacuum die casting machine bolt-type clamping apparatus.Structure cylinder list of the present invention, maintenance, processing ease, reduce costs, energy-conserving and environment-protective greatly.
The object of the present invention is achieved like this:
One, vacuum die casting machine bolt-type clamping apparatus
Vacuum die casting machine bolt-type clamping apparatus comprises: fixed clamping plate, cover half seal cover, moving clamping plate, dynamic model seal cover, vacuum cylinder, cover half latch ring flange, dynamic model latch ring flange, latch and guide pillar.
Fixed clamping plate is fixed on die casting machine base.Be provided with cover half seal cover inside fixed clamping plate, the periphery of cover half seal cover is provided with the jack of more than 4 or 4.
The bottom of moving clamping plate is provided with rail wheel, and moving clamping plate is arranged on the track of die casting machine base.Be provided with screw rod inside moving clamping plate, screw front end is provided with dynamic model seal cover.The periphery of dynamic model seal cover is provided with the jack of more than 4 or 4.
The hollow body of vacuum cylinder cylinder type in horizontal direction, vacuum cylinder is located between fixed clamping plate and moving clamping plate.Periphery, vacuum cylinder two ends is respectively equipped with cover half latch ring flange and dynamic model latch ring flange, cover half latch ring flange and dynamic model latch ring flange symmetrical.The disc periphery of cover half latch ring flange and dynamic model latch ring flange is respectively equipped with the guide pillar sliding eye of 4 horizontal directions.The cylinder bottom perimeter of cover half latch ring flange and dynamic model latch ring flange is provided with radial pin hole, and the quantity of pin hole, position, specification are identical with the jack quantity of cover half seal cover 2 and dynamic model seal cover 4 periphery, position, specification respectively.Vacuum cylinder is provided with vacuum-pumping tube, gas tube, cooling tube, drainpipe and vacuum meter.Vacuum cylinder inside is provided with cooling water nozzle, and cooling water nozzle is connected with cooling tube.Vacuum-pumping tube is connected with pumped vacuum systems, and gas tube is connected with compressed air system, and cooling tube is connected with cooling water system.
The guide pillar of 4 horizontal directions is provided with in the appropriate location of fixed clamping plate and moving clamping plate.Article 4, guide pillar difference horizontal direction passes the guide pillar sliding eye of cover half latch ring flange and dynamic model latch ring flange, and vacuum cylinder can be slided along guide pillar.
Latch is located in the pin hole of cover half latch ring flange and dynamic model latch ring flange.
Structure of the present invention is also applicable to vacuum impregnating molding machine.
Two, the method for operating of vacuum die casting machine bolt-type clamping apparatus:
Vacuum cylinder slides off cover half seal cover and dynamic model seal cover along guide pillar;
In the inner side of cover half seal cover and dynamic model seal cover, fixed half and moving half is installed respectively;
Cover half seal cover on vacuum cylinder slip cap;
Moving clamping plate moves to vacuum cylinder, and dynamic model seal cover enters vacuum cylinder;
Rotate the screw rod inside moving clamping plate, screw rod driven forward dynamic model seal cover, makes fixed half and moving half combine closely;
Each latch pierces into the jack of cover half seal cover and dynamic model seal cover respectively from the pin hole of cover half latch ring flange and dynamic model latch ring flange, completes locked mode program;
Start pumped vacuum systems, make to produce vacuum in mold cavity, accelerate the mobility of metal in mold cavity of melting, reduce vapour lock and the oxidation of mold cavity, improve the quality of product.Releasing vacuum after die casting procedures completes, starts cooling water system and cools to fixed half and moving half trickle.After completing cooling program, vacuum cylinder slides off cover half seal cover and dynamic model seal cover, takes out die-cast product.
The beneficial effect that the present invention contrasts prior art is:
Structure cylinder list of the present invention, maintenance, processing ease, reduce costs, energy-conserving and environment-protective greatly;
The installation of dynamic model and cover half is with operation is very easy;
After vacuum removed by vacuum tank, start cooling water system to the cooling of fixed half and moving half trickle, improve working environment, protection workers ' health.
Accompanying drawing explanation
Fig. 1 is that vacuum cylinder master of the present invention looks cross-sectional view;
To be that the present invention is main look cross-sectional view to Fig. 2.
In figure: 1, fixed clamping plate, 2, cover half seal cover, 3, moving clamping plate, 4, dynamic model seal cover, 5, vacuum cylinder, 6, cover half latch ring flange, 7, dynamic model latch ring flange, 8, guide pillar sliding eye, 9, pin hole, 10, guide pillar, 11, screw rod, 12, latch, 13, sealing ring, 14, explosion-proof valve.
Detailed description of the invention
In conjunction with Fig. 1-2 and embodiment, describe structure of the present invention in detail.
Embodiment:
One, vacuum die casting machine bolt-type clamping apparatus
Vacuum die casting machine bolt-type clamping apparatus comprises: fixed clamping plate 1, cover half seal cover 2, moving clamping plate 3, dynamic model seal cover 4, vacuum cylinder 5, cover half latch ring flange 6, dynamic model latch ring flange 7, latch 12 and guide pillar 10.
Fixed clamping plate 1 is fixed on die casting machine base.Be provided with cover half seal cover 2 inside fixed clamping plate 1, the periphery of cover half seal cover 2 is provided with 4 jacks.
The bottom of moving clamping plate 3 is provided with rail wheel, and moving clamping plate 3 is arranged on the track of die casting machine base.Be provided with screw rod 11 inside moving clamping plate 3, screw rod 11 front end is provided with dynamic model seal cover 4.The periphery of dynamic model seal cover 4 is provided with 4 jacks.
The hollow body of vacuum cylinder 5 cylinder type in horizontal direction, vacuum cylinder 5 is located between fixed clamping plate 1 and moving clamping plate 3.Periphery, vacuum cylinder 5 two ends is respectively equipped with cover half latch ring flange 6 and dynamic model latch ring flange 7, cover half latch ring flange 6 and dynamic model latch ring flange 7 symmetrical.The disc periphery of cover half latch ring flange 6 and dynamic model latch ring flange 7 is respectively equipped with the guide pillar sliding eye 8 of 4 horizontal directions.The cylinder bottom perimeter of cover half latch ring flange 6 and dynamic model latch ring flange 7 is provided with radial pin hole 9, and the quantity of pin hole 9, position, specification are identical with the jack quantity of cover half seal cover 2 and dynamic model seal cover 4 periphery, position, specification respectively.Vacuum cylinder 5 is provided with vacuum-pumping tube, gas tube, cooling tube, drainpipe, vacuum meter, sealing ring 13 and explosion-proof valve 14.Vacuum cylinder 5 inside is provided with cooling water nozzle, and cooling water nozzle is connected with cooling tube.Vacuum-pumping tube is connected with pumped vacuum systems, and gas tube is connected with compressed air system, and cooling tube is connected with cooling water system.
The guide pillar 10 of 4 horizontal directions is provided with in the appropriate location of fixed clamping plate 1 and moving clamping plate 3.Article 4, guide pillar 10 difference horizontal direction passes the guide pillar sliding eye 8 of cover half latch ring flange 6 and dynamic model latch ring flange 7, and vacuum cylinder 5 can be slided along guide pillar 10.
Latch 12 is located in the pin hole 9 of cover half latch ring flange 6 and dynamic model latch ring flange 7.
Two, the method for operating of vacuum die casting machine bolt-type clamping apparatus:
Vacuum cylinder 5 slides off cover half seal cover 2 and dynamic model seal cover 4 along guide pillar 10;
In the inner side of cover half seal cover 2 and dynamic model seal cover 4, fixed half and moving half is installed respectively;
Cover half seal cover 2 on vacuum cylinder 5 slip cap;
Moving clamping plate 3 moves to vacuum cylinder 5, and dynamic model seal cover 4 enters vacuum cylinder 5;
Rotate the screw rod 11 inside moving clamping plate 3, screw rod 11 driven forward dynamic model seal cover 4, makes fixed half and moving half combine closely;
Each latch 12 pierces into the jack of cover half seal cover 2 and dynamic model seal cover 4 respectively from the pin hole 9 of cover half latch ring flange 6 and dynamic model latch ring flange 7, completes locked mode program.
Start pumped vacuum systems, make to produce vacuum in mold cavity, accelerate the mobility of metal in mold cavity of melting, reduce vapour lock and the oxidation of mold cavity, improve the quality of product.Releasing vacuum after die casting procedures completes, starts cooling water system and cools to fixed half and moving half trickle.After completing cooling program, vacuum cylinder 5 slides off cover half seal cover 2 and dynamic model seal cover 4, takes out die-cast product.
Claims (5)
1. vacuum die casting machine bolt-type clamping apparatus, is characterized in that: vacuum die casting machine bolt-type clamping apparatus comprises: fixed clamping plate (1), cover half seal cover (2), moving clamping plate (3), dynamic model seal cover (4), vacuum cylinder (5), cover half latch ring flange (6), dynamic model latch ring flange (7), latch (12) and guide pillar (10);
Described fixed clamping plate (1) inner side is provided with cover half seal cover (2);
Described moving clamping plate (3) inner side is provided with screw rod (11), and screw rod (11) front end is provided with dynamic model seal cover (4);
Described vacuum cylinder (5) periphery, two ends is respectively equipped with cover half latch ring flange (6) and dynamic model latch ring flange (7), the disc periphery of cover half latch ring flange (6) and dynamic model latch ring flange (7) is respectively equipped with guide pillar sliding eye (8), and the cylinder bottom perimeter of cover half latch ring flange (6) and dynamic model latch ring flange (7) is provided with radial pin hole (9);
Be provided with the guide pillar (10) of horizontal direction at fixed clamping plate (1) and moving clamping plate (3), guide pillar (10) is through the guide pillar sliding eye (8) of cover half latch ring flange (6) and dynamic model latch ring flange (7);
Described latch (12) is located in the pin hole (9) of cover half latch ring flange (6) and dynamic model latch ring flange (7).
2. vacuum die casting machine bolt-type clamping apparatus according to claim 1, is characterized in that: vacuum cylinder (5) is the hollow body of cylinder type in horizontal direction.
3. vacuum die casting machine bolt-type clamping apparatus according to claim 1, is characterized in that: vacuum cylinder (5) is located between fixed clamping plate (1) and moving clamping plate (3).
4. vacuum die casting machine bolt-type clamping apparatus according to claim 1, it is characterized in that: vacuum cylinder (5) is provided with vacuum-pumping tube, gas tube, cooling tube, drainpipe and vacuum meter, vacuum cylinder (5) inside is provided with cooling water nozzle, cooling water nozzle is connected with cooling tube, vacuum-pumping tube is connected with pumped vacuum systems, gas tube is connected with compressed air system, and cooling tube is connected with cooling water system.
5. the method for operating of vacuum die casting machine bolt-type clamping apparatus, is characterized in that:
Vacuum cylinder (5) slides off cover half seal cover (2) and dynamic model seal cover (4) along guide pillar (10);
In the inner side of cover half seal cover (2) and dynamic model seal cover (4), fixed half and moving half is installed respectively; Cover half seal cover (2) on vacuum cylinder (5) slip cap; Moving clamping plate (3) is mobile to vacuum cylinder (5), and dynamic model seal cover (4) enters vacuum cylinder (5); Rotate the screw rod (11) of moving clamping plate (3) inner side, screw rod (11) driven forward dynamic model seal cover (4), makes fixed half and moving half combine closely; Each latch (12) pierces into the jack of cover half seal cover (2) and dynamic model seal cover (4) respectively from the pin hole (9) of cover half latch ring flange (6) and dynamic model latch ring flange (7), completes locked mode program;
Start pumped vacuum systems, make to produce vacuum in mold cavity, accelerate the mobility of metal in mold cavity of melting, reduce vapour lock and the oxidation of mold cavity, improve the quality of product, releasing vacuum after die casting procedures completes, start cooling water system to cool to fixed half and moving half trickle, after completing cooling program, vacuum cylinder (5) slides off cover half seal cover (2) and dynamic model seal cover (4), takes out die-cast product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310439788.1A CN104416145A (en) | 2013-09-11 | 2013-09-11 | Bolt-type mold clamping device for vacuum die-casting machine and operating method of bolt-type mold clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310439788.1A CN104416145A (en) | 2013-09-11 | 2013-09-11 | Bolt-type mold clamping device for vacuum die-casting machine and operating method of bolt-type mold clamping device |
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| Publication Number | Publication Date |
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| CN104416145A true CN104416145A (en) | 2015-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310439788.1A Pending CN104416145A (en) | 2013-09-11 | 2013-09-11 | Bolt-type mold clamping device for vacuum die-casting machine and operating method of bolt-type mold clamping device |
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| Country | Link |
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| CN (1) | CN104416145A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672684A (en) * | 2018-05-16 | 2018-10-19 | 昆山钜全金属工业有限公司 | Compresser cylinder semisolid vacuum pressing and casting system |
| CN112371950A (en) * | 2020-09-21 | 2021-02-19 | 蚌埠隆华压铸机有限公司 | Secondary expansion self-locking device of die-casting machine die-clamping mechanism |
| CN112404397A (en) * | 2020-09-11 | 2021-02-26 | 蚌埠隆华压铸机有限公司 | Secondary die locking adjustable device of die casting machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191022924A (en) * | 1910-10-04 | 1911-06-15 | Herman Hugo Doehler | Improvements in the Art of, and Apparatus for, Casting Fluid Metals. |
| GB1559956A (en) * | 1978-01-04 | 1980-01-30 | Glazunov S G | Die-casting installation |
| JP2000202882A (en) * | 1999-01-14 | 2000-07-25 | Arisaka Kanagata Seisakusho:Kk | Operation control device for mold |
| CN101791686A (en) * | 2008-11-01 | 2010-08-04 | 吴为国 | Vacuum pressure casting machine |
| CN102601928A (en) * | 2012-02-17 | 2012-07-25 | 增城市运豪五金塑料有限公司 | Fully sealed mold ultra-high vacuum die-casting and injection molding device and operation method |
| CN203508992U (en) * | 2013-09-11 | 2014-04-02 | 增城市运豪五金塑料有限公司 | Plug-pin die locking device of vacuum die-casting machine |
-
2013
- 2013-09-11 CN CN201310439788.1A patent/CN104416145A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191022924A (en) * | 1910-10-04 | 1911-06-15 | Herman Hugo Doehler | Improvements in the Art of, and Apparatus for, Casting Fluid Metals. |
| GB1559956A (en) * | 1978-01-04 | 1980-01-30 | Glazunov S G | Die-casting installation |
| JP2000202882A (en) * | 1999-01-14 | 2000-07-25 | Arisaka Kanagata Seisakusho:Kk | Operation control device for mold |
| CN101791686A (en) * | 2008-11-01 | 2010-08-04 | 吴为国 | Vacuum pressure casting machine |
| CN102601928A (en) * | 2012-02-17 | 2012-07-25 | 增城市运豪五金塑料有限公司 | Fully sealed mold ultra-high vacuum die-casting and injection molding device and operation method |
| CN203508992U (en) * | 2013-09-11 | 2014-04-02 | 增城市运豪五金塑料有限公司 | Plug-pin die locking device of vacuum die-casting machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672684A (en) * | 2018-05-16 | 2018-10-19 | 昆山钜全金属工业有限公司 | Compresser cylinder semisolid vacuum pressing and casting system |
| CN112404397A (en) * | 2020-09-11 | 2021-02-26 | 蚌埠隆华压铸机有限公司 | Secondary die locking adjustable device of die casting machine |
| CN112371950A (en) * | 2020-09-21 | 2021-02-19 | 蚌埠隆华压铸机有限公司 | Secondary expansion self-locking device of die-casting machine die-clamping mechanism |
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Application publication date: 20150318 |