CN203508992U - Plug-pin die locking device of vacuum die-casting machine - Google Patents
Plug-pin die locking device of vacuum die-casting machine Download PDFInfo
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- CN203508992U CN203508992U CN201320593899.3U CN201320593899U CN203508992U CN 203508992 U CN203508992 U CN 203508992U CN 201320593899 U CN201320593899 U CN 201320593899U CN 203508992 U CN203508992 U CN 203508992U
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- vacuum
- plug
- ring flange
- latch ring
- clamping plate
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Abstract
The utility model discloses a plug-in die locking device of a vacuum die-casting machine. The plug-pin die locking device comprises a fixed die bottom plate, a fixed die sealing cover, a movable die bottom plate, a movable die sealing cover, a vacuum barrel, a fixed die plug-pin flange plate, a movable die plug-pin flange plate, a plug pin and guide columns, wherein the inner side of the fixed die bottom plate is provided with the fixed die sealing cover, the inner side of the movable die bottom plate is provided with a screw rod, the front end of the screw rod is provided with the movable die sealing cover, the peripheries of the two ends of the vacuum barrel are provided with the fixed die plug-pin flange plate and the movable die plug-pin flange plate respectively, the fixed die plug-pin flange plate and the movable die plug-pin flange plate are respectively provided with a guide column sliding hole in the horizontal direction and a radial plug-pin hole, the fixed die bottom plate and the movable die bottom plate are provided with the guide columns in the horizontal direction, the guide columns horizontally penetrate through the guide column sliding hole of the fixed die plug-pin flange plate and the guide column sliding hole of the movable die plug-pin flange plate so that the vacuum barrel can slide along the guide columns, and the plug pin is arranged in the plug-pin hole of the fixed die plug-pin flange plate and the plug-pin hole of the movable die plug-pin flange plate. The device is simple in structure, easy to maintain and operate and environmentally friendly, greatly reduces cost and saves energy.
Description
Technical field
The utility model relates to vacuum die casting machine clamping apparatus, particularly a kind of vacuum die casting machine bolt-type clamping apparatus.
Background technology
The press casting procedure of vacuum die casting machine and common die casting machine is basic identical, in liquid alloy input injection material cup, controlling liquid alloy melt temperature is 400 ℃-800 ℃, 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, fills up whole mold cavity and complete opening mold after compression casting moulding, thimble rod is ejecting product from die cavity.Owing to being subject in die cavity, the pressure of moment is huge, adopts powerful hydraulic means locking fixed half and moving half so essential.The hydraulic locking system of current vacuum die casting machine, as Chinese invention patent application publication No. CN101791686A, name is called " a kind of vacuum pressure casting machine " disclosed structure, in the outside of moving clamping plate, be provided with die cylinder hydraulic means, the shortcoming of die cylinder hydraulic means is: device structure complexity, investment, maintenance cost are high, and power consumption is large.
Summary of the invention
The purpose of this utility model is the shortcoming existing for above-mentioned vacuum casting machine die cylinder hydraulic means, develops a kind of vacuum die casting machine bolt-type clamping apparatus.On fixed clamping plate, be provided with the cover half seal cover with jack, moving clamping plate is provided with the dynamic model seal cover with jack.Between fixed clamping plate and moving clamping plate, be provided with movably vacuum cylinder, vacuum cylinder two ends periphery is respectively equipped with the ring flange with lockhole and latch.Latch inserts respectively the jack of fixed clamping plate, moving clamping plate from ring flange outside, forms vacuum die casting machine bolt-type clamping apparatus.The utility model structure cylinder list, maintenance, processing ease, reduce costs energy-conserving and environment-protective greatly.
The purpose of this utility model is achieved in that
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.Fixed clamping plate inner side is provided with cover half seal cover, and the periphery of cover half seal cover is provided with 4 or 4 above jacks.
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.Moving clamping plate inner side is provided with screw rod, and screw front end is provided with dynamic model seal cover.The periphery of dynamic model seal cover is provided with 4 or 4 above jacks.
Vacuum cylinder is the hollow body of cylinder type in horizontal direction, and vacuum cylinder is located between fixed clamping plate and moving clamping plate.Vacuum cylinder two ends periphery is respectively equipped with cover half latch ring flange and dynamic model latch ring flange, and cover half latch ring flange and dynamic model latch ring flange are 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 pin hole radially, and the quantity of pin hole, position, specification are identical with jack quantity, position, the specification of cover half seal cover 2 and dynamic model seal cover 4 peripheries 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.
In the appropriate location of fixed clamping plate and moving clamping plate, be provided with the guide pillar of 4 horizontal directions.Article 4, guide pillar difference horizontal direction, through the guide pillar sliding eye of cover half latch ring flange and dynamic model latch ring flange, can slide along guide pillar vacuum cylinder.
Latch is located in the pin hole of cover half latch ring flange and dynamic model latch ring flange.
The utility model structure is also applicable to vacuum impregnating molding machine.
Method of operating of the present utility model:
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;
The screw rod of rotation moving clamping plate inner side, screw rod promotes forward dynamic model seal cover, and fixed half and moving half is combined closely;
Each latch pierces into respectively the jack of cover half seal cover and dynamic model seal cover from the pin hole of cover half latch ring flange and dynamic model latch ring flange, completes locked mode program;
Startup pumped vacuum systems, makes generation vacuum in mold cavity, the mobility of the metal of acceleration melting in mold cavity, vapour lock and the oxidation of minimizing mold cavity, the quality of raising product.Releasing vacuum after die casting program completes, starts cooling water system cooling to fixed half and moving half trickle.Complete after cooling program, vacuum cylinder slides off cover half seal cover and dynamic model seal cover, takes out die-cast product.
The beneficial effect of the utility model contrast prior art is:
The utility model structure cylinder list, 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 tank is removed vacuum, start cooling water system cooling to fixed half and moving half trickle, improved working environment, protection workers ' health.
Accompanying drawing explanation
Fig. 1 is that the utility model vacuum cylinder master looks cross-sectional view;
Fig. 2 is that the utility model master looks cross-sectional view.
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.
The specific embodiment
In conjunction with Fig. 1-2 and embodiment, describe structure of the present utility model 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.Fixed clamping plate 1 inner side is provided with cover half seal cover 2, and 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.Moving clamping plate 3 inner sides are provided with screw rod 11, and screw rod 11 front ends are provided with dynamic model seal cover 4.The periphery of dynamic model seal cover 4 is provided with 4 jacks.
Vacuum cylinder 5 is the hollow body of cylinder type in horizontal direction, and vacuum cylinder 5 is located between fixed clamping plate 1 and moving clamping plate 3.Vacuum cylinder 5 two ends peripheries are respectively equipped with cover half latch ring flange 6 and dynamic model latch ring flange 7, and cover half latch ring flange 6 and dynamic model latch ring flange 7 are 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 pin hole 9 radially, and the quantity of pin hole 9, position, specification are identical with jack quantity, position, the specification of cover half seal cover 2 and dynamic model seal cover 4 peripheries 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 are 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.
In the appropriate location of fixed clamping plate 1 and moving clamping plate 3, be provided with the guide pillar 10 of 4 horizontal directions.Article 4, guide pillar 10 difference horizontal directions, through the guide pillar sliding eye 8 of cover half latch ring flange 6 and dynamic model latch ring flange 7, can slide along guide pillar 10 vacuum cylinder 5.
Latch 12 is located in the pin hole 9 of cover half latch ring flange 6 and dynamic model latch ring flange 7.
Claims (4)
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) two ends periphery 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 pin hole (9) radially;
At fixed clamping plate (1) and moving clamping plate (3), be provided with the guide pillar (10) of horizontal direction, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593899.3U CN203508992U (en) | 2013-09-11 | 2013-09-11 | Plug-pin die locking device of vacuum die-casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593899.3U CN203508992U (en) | 2013-09-11 | 2013-09-11 | Plug-pin die locking device of vacuum die-casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203508992U true CN203508992U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320593899.3U Expired - Fee Related CN203508992U (en) | 2013-09-11 | 2013-09-11 | Plug-pin die locking device of vacuum die-casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203508992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104416145A (en) * | 2013-09-11 | 2015-03-18 | 增城市运豪五金塑料有限公司 | Bolt-type mold clamping device for vacuum die-casting machine and operating method of bolt-type mold clamping device |
-
2013
- 2013-09-11 CN CN201320593899.3U patent/CN203508992U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104416145A (en) * | 2013-09-11 | 2015-03-18 | 增城市运豪五金塑料有限公司 | Bolt-type mold clamping device for vacuum die-casting machine and operating method of bolt-type mold clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20140911 |
|
| EXPY | Termination of patent right or utility model |