CN205393496U - Box -like adjustable die casting die of valve body set - Google Patents
Box -like adjustable die casting die of valve body set Download PDFInfo
- Publication number
- CN205393496U CN205393496U CN201620118947.7U CN201620118947U CN205393496U CN 205393496 U CN205393496 U CN 205393496U CN 201620118947 U CN201620118947 U CN 201620118947U CN 205393496 U CN205393496 U CN 205393496U
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- die
- die cavity
- valve body
- cross shape
- axial
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Abstract
Box -like adjustable die casting die of valve body set, go up to open die body (1) has along axial and radial cross shape die cavity, along the cross shape die cavity in wall mounting lining (7), at cross shape die cavity crossing position bottom installation die carrier (12), at installation axial cylinder (10) in axial die cavity, axial positioning slider (9) with in guide pillar (8), in the outer end along radial die cavity installation radially supplementary slider (13), install and stretch out die -casting head (14) the inboard of radial supplementary slider (13), in die -casting head (14) side -mounting mold core (15). The inside slider of mould carries out the composite structure design, convenient loosing core, and the product wall thickness can guarantee that the new mould process of reshuffling is simple and clear, saves time, reduces the processing cost, product quality is guaranteed, and is safe in utilization convenient and reliable. Can improve the speed of production of valve body during the use greatly, ensure simultaneously that the precision of valve body does not receive the influence.
Description
Technical field
This utility model relates to the structure improvement opportunity of the die device that die casting valve body manufactures, especially valve body combination type pressure-adjustable casting mould.
Background technology
Valve body, English: valvebody, it is a main parts size in valve, is in fluid system, be used for controlling the device of the direction of fluid, pressure, flow.Valve is to make the medium (liquid, gas, powder) in pipe arrangement and equipment flow or stop and controlling the device of its flow.Valve body has different mechanical manufacturing method according to pressure rating.Such as: casting, forging etc..General, the valve body of mesolow specification generally adopts casting technique to produce valve body, and the valve body of mesohigh specification adopts Forging Technology to produce.Valve body can effectively bear pressure medium after collectively forming sealing with spool and valve seat insert.The material of valve body, according to different processing mediums, selects different materials.
The conventional material of valve body has: cast iron, cast steel, rustless steel, carbon steel, plastics, copper etc..Conventional valve body is with in mould production process, and the manual sliding block location in mould is inaccurate, and Product processing molding exhaust hood is loosed core, and offset easily occurs in product, undesirable, and die joint is follow-up needs polishing processing, product wall thickness it cannot be guaranteed that.This situation is improved in extrusion process.
Die casting is a kind of method of casting liquid forging, a kind of technique completed on special die casting die forging machine.Its basic craft course is: molten metal elder generation low speed or high-speed casting fill in the die cavity of type progressive die tool, mould has the cavity surface of activity, it forges along with the cooling procedure of molten metal is pressurizeed, both the shrinkage porosity defect of contraction cavity of blank had been eliminated, also the interior tissue making blank reaches the Broken Crystal of forging state, and the comprehensive mechanical performance of blank is significantly improved.
It is applied to the valve body of each different field, its performance characteristic required when manufacturing is also different, in prior art, the precision requirement of valve inner is higher, and itself need to bear very big pressure, this kind valve body needs to adopt a mould one to carry out die casting manufacture, and this mode of production production cost is big, production efficiency is low.
Utility model content
The purpose of this utility model is to provide valve body combination type pressure-adjustable casting mould, solves the problems referred to above, designs combinative structure, in order to by dismounting restructuring, or changes small part component and forms new die-cast product mould.
The purpose of this utility model will be realized by techniques below measure: includes die body, wall trench, chute, lining, guide pillar, axial positioning sliding block, axial cylinder, mould bases, radially auxiliary slider, die casting head and core rod；Die body has cross shape die cavity both axially and radially, wherein, laterally wall trench is had bottom die body outer wall, die body has chute on bottom surface, installs lining along cross shape die cavity inwall, installs mould bases bottom cross shape die cavity crossover location, in die cavity vertically, axial cylinder is installed in outer end, connecting axial positioning sliding block in the inner end of axial cylinder, connect guide pillar in the inner end of axial positioning sliding block, mould bases is pointed in the inner end of guide pillar；Install radially auxiliary slider in the outer end of die cavity radially, inboard at radial direction auxiliary slider is installed and stretches out die casting head, installs core rod in the inboard face of die casting head.
Especially, die body is rectangular shape, and die cavity length vertically is more than die cavity radially.
Especially, outside radial direction auxiliary slider, radial piston is connected.
Especially, die body has one card base bottom two side vertically respectively, upwards profoundly constitutes chute between this two roads card base, and, card sole has prominent chuck respectively along two sides.
Especially, fixedly mount side plate respectively in the outer end of cross shape die cavity, in the middle part of side plate, open hole.
Especially, outside radial direction auxiliary slider, radial piston is connected.
Advantage of the present utility model and effect: the slide block of mould inside is combined formula structural design, convenient loose core, and product wall thickness can ensure that, restructuring new die operation is simple and clear, saves the time, reduces processing cost, and product quality is guaranteed, safe and convenient to use reliably.The speed of production of valve body can be greatly improved during use, guarantee that the precision of valve body is not subjected to impact simultaneously.
Accompanying drawing explanation
Fig. 1 is this utility model embodiment 1 structural representation.
Accompanying drawing labelling includes:
Die body 1, wall trench 2, card base 3, chute 4, win 5 in succession, side plate 6, lining 7, guide pillar 8, axial positioning sliding block 9, axial cylinder 10, radial piston 11, mould bases 12, radially auxiliary slider 13, die casting 14, core rod 15.
Detailed description of the invention
This utility model principle is in that, general die body 1 arranges criss-cross die cavity, and arrange, according to orthogonal four direction, the core-pulling mechanism that guide pillar slipper block loose core and air pressure are loosed core wherein, and, this criss-cross cavity wall is installed the lining 7 of different-thickness or structure, crosses the mould bases 12 of structure adapting to different size.
This utility model includes: die body 1, wall trench 2, chute 4, lining 7, guide pillar 8, axial positioning sliding block 9, axial cylinder 10, mould bases 12, radially auxiliary slider 13, die casting 14 and core rod 15.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, die body 1 has cross shape die cavity both axially and radially, wherein, laterally wall trench 2 is had bottom die body 1 outer wall, die body 1 has chute 4 on bottom surface, lining 7 is installed along cross shape die cavity inwall, mould bases 12 is installed bottom cross shape die cavity crossover location, in die cavity vertically, axial cylinder 10 is installed in outer end, axial positioning sliding block 9 is connected in the inner end of axial cylinder 10, connect guide pillar 8 in the inner end of axial positioning sliding block 9, mould bases 12 is pointed in the inner end of guide pillar 8；Install radially auxiliary slider 13 in the outer end of die cavity radially, inboard at radial direction auxiliary slider 13 is installed and stretches out die casting 14, installs core rod 15 in the inboard face of die casting 14.
In aforementioned, die body 1 is in rectangular shape, and die cavity length vertically is more than die cavity radially.
In aforementioned, bottom die body 1 two side vertically, there is one card base 3 respectively, between this two roads card base 3, upwards profoundly constitute chute 4, and, there is prominent chuck at card base 3 end respectively along two sides.Snapping in along the chute 4 of bottom between two adjacent die bodys 1 wins in succession 5 connects as one, or, it is connected to along the chute 4 bottom die body 1 and wins in succession on 5.
In aforementioned, fixedly mount side plate 6 respectively in the outer end of cross shape die cavity, in the middle part of side plate 6, open hole.
In aforementioned, outside radial direction auxiliary slider 13, connect radial piston 11.
In this utility model, die casting material on mould bases 12, axial axial component along cross shape die cavity, the die casting material on extruding mould bases 12 that two guide pillars 8 in opposite directions are centripetal, and forming the axial valve pocket passage of valve inner, radially with the centripetal movement of radial piston 11, two die casting 14 of both sides are progressively close, and core rod 15 prolapse of its front end, namely form the structure of valve inner.
In this utility model, be suitable to the processing technique of this kind of type, implement processing mainly in the valve body blank that material is ferrum, it is also possible to the valve body blank of the stainless steel material for being relatively large in diameter is processed.In the course of processing, not resulting in the loss of material, save material, also can reduce production cost simultaneously, working (machining) efficiency is high, it is adaptable to produce on a large scale.
Claims (6)
1. valve body combination type pressure-adjustable casting mould, including die body (1), wall trench (2), chute (4), lining (7), guide pillar (8), axial positioning sliding block (9), axial cylinder (10), mould bases (12), radially auxiliary slider (13), die casting head (14) and core rod (15)；It is characterized in that, die body (1) has cross shape die cavity both axially and radially, wherein, laterally wall trench (2) is had bottom die body (1) outer wall, die body (1) bottom surface has chute (4), lining (7) is installed along cross shape die cavity inwall, mould bases (12) is installed bottom cross shape die cavity crossover location, in die cavity vertically, axial cylinder (10) is installed in outer end, axial positioning sliding block (9) is connected in the inner end of axial cylinder (10), guide pillar (8) is connected in the inner end of axial positioning sliding block (9), mould bases (12) is pointed in the inner end of guide pillar (8)；Radially auxiliary slider (13) is installed in the outer end of die cavity radially, inboard at radial direction auxiliary slider (13) is installed and stretches out die casting head (14), installs core rod (15) in the inboard face of die casting head (14).
2. valve body combination type pressure-adjustable casting mould as claimed in claim 1, it is characterised in that die body (1) is in rectangular shape, and die cavity length vertically is more than die cavity radially.
3. valve body combination type pressure-adjustable casting mould as claimed in claim 1, it is characterised in that connect radial piston (11) in radial direction auxiliary slider (13) outside.
4. valve body combination type pressure-adjustable casting mould as claimed in claim 1, it is characterized in that, one card base (3) is had respectively bottom die body (1) two side vertically, chute (4) is upwards profoundly constituted between this two road card base (3), and, there is prominent chuck at card base (3) end respectively along two sides.
5. valve body combination type pressure-adjustable casting mould as claimed in claim 1, it is characterised in that fixedly mount side plate (6) in the outer end of cross shape die cavity respectively, opens hole at side plate (6) middle part.
6. valve body combination type pressure-adjustable casting mould as claimed in claim 1, it is characterised in that connect radial piston (11) in radial direction auxiliary slider (13) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620118947.7U CN205393496U (en) | 2016-02-14 | 2016-02-14 | Box -like adjustable die casting die of valve body set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620118947.7U CN205393496U (en) | 2016-02-14 | 2016-02-14 | Box -like adjustable die casting die of valve body set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205393496U true CN205393496U (en) | 2016-07-27 |
Family
ID=56450815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620118947.7U Expired - Fee Related CN205393496U (en) | 2016-02-14 | 2016-02-14 | Box -like adjustable die casting die of valve body set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205393496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019014789A1 (en) * | 2017-07-20 | 2019-01-24 | 丁帮琴 | T-type hollow valve body mould apparatus |
-
2016
- 2016-02-14 CN CN201620118947.7U patent/CN205393496U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019014789A1 (en) * | 2017-07-20 | 2019-01-24 | 丁帮琴 | T-type hollow valve body mould apparatus |
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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: 20160727 Termination date: 20210214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |