CN204664036U - Multi-joint manifold valve seat - Google Patents
Multi-joint manifold valve seat Download PDFInfo
- Publication number
- CN204664036U CN204664036U CN201520185856.0U CN201520185856U CN204664036U CN 204664036 U CN204664036 U CN 204664036U CN 201520185856 U CN201520185856 U CN 201520185856U CN 204664036 U CN204664036 U CN 204664036U
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- China
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- gas
- valve seat
- valve
- entered passageway
- mounting hole
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- Withdrawn - After Issue
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Abstract
The utility model discloses multi-joint manifold valve seat, comprise valve seat body, valve seat body is provided with multiple air drain one, air drain two, valve nozzle mounting hole one, valve nozzle mounting hole two, valve nozzle mounting hole one, valve nozzle one is provided with in valve nozzle mounting hole two, valve nozzle two, valve nozzle mounting hole side is provided with the gas-entered passageway one be connected with air drain one, gas-entered passageway one is connected with inlet opening one, valve seat body is provided with gas-entered passageway two, gas-entered passageway three, gas-entered passageway two is connected with air flue one, the gas delivery outlet one of air flue one is opened on the front-end face of valve seat body, valve seat body is provided with gas delivery outlet two, valve nozzle mounting hole one is connected with air flue one, gas-entered passageway three is connected with inlet opening two, gas-entered passageway three is connected with air drain two.The utility model adopts the pilot valve valve seat by dispersion is installed to change integration installation structure into; reduce Assembly of the parts quantity and installing space; reduce processing technology difficulty, solve the problem that prior art pilot valve seat takes up room greatly, total quality is heavy, be particularly useful for large-scale production.
Description
Technical field
The utility model relates to pneumatic equipment technical field, particularly relates to a kind of multi-joint manifold valve seat.
Background technique
Pneumatic equipment extensive use pilot valve structure of the prior art, the pilot valve structure of prior art also exists many problems, such as, need to utilize multiple pilot valve in same equipment or system simultaneously, each pilot valve is suitable for separately independently pilot valve valve seat, therefore multiple guide's valve seat takies that installing space is large, architecture quality is heavy, not compact, component simultaneously owing to processing are many, the face that is sealed and matched machining accuracy between component is high, complex process, quality is not easy to control, easily there is fluctuation in quality of processing, manufacturing efficiency is low.
Model utility content
The purpose of this utility model is exactly the problems referred to above existed for solving prior art, provides a kind of multi-joint manifold valve seat; The utility model adopts the pilot valve valve seat by dispersion is installed to change the integration installation structure be integrated on an aluminium section bar valve plate into; form modular structure; reduce Assembly of the parts quantity and installing space; reduce processing technology difficulty; solve in prior art the problem that the installation using single pilot valve valve seat to exist takes up room greatly, total quality is heavy; product reliability of the present utility model is high, and cost of goods manufactured is low, is particularly useful for large-scale production.
The technological scheme of the utility model technical solution problem is:
A kind of multi-joint manifold valve seat, comprise valve seat body, described valve seat body is provided with multiple air drain one at the end face be connected with valve gap, air drain two, at air drain one, vertically disposed valve nozzle mounting hole one is respectively equipped with bottom air drain two, valve nozzle mounting hole two, described valve nozzle mounting hole one, the valve nozzle one matched is respectively equipped with in valve nozzle mounting hole two, valve nozzle two, the gas-entered passageway one be connected with air drain one is provided with in valve nozzle mounting hole side, gas-entered passageway one is connected with inlet opening one, the bottom, right side of valve seat body is located in inlet opening one, the top, right side of valve seat body is provided with gas-entered passageway two, gas-entered passageway three, described gas-entered passageway two is connected with air flue one is vertical, the gas delivery outlet one of described air flue one is opened on the front-end face of valve seat body, the ear end face of described valve seat body is provided with gas delivery outlet two, described valve nozzle mounting hole one is connected with air flue one is vertical, gas-entered passageway three is connected with inlet opening two, described gas-entered passageway three is connected with air drain two by valve nozzle two.
The bottom, left side of described valve seat body be provided be connected with source of the gas inlet opening P2 gas-entered passageway four, inlet opening four, top be provided be connected with source of the gas inlet opening P1 gas-entered passageway five, inlet opening five.
Described valve nozzle mounting hole is located at neutral position bottom air drain.
Described valve seat body is being provided with bolt connecting hole near corner location, is bolted hole and valve seat body is connected with the air-channel system be associated by unit bolt nut.
The beneficial effects of the utility model:
1. the utility model adopts the pilot valve valve seat by dispersion is installed to change the integration installation structure be integrated on an aluminium section bar valve plate into; form modular structure; reduce Assembly of the parts quantity and installing space; reduce processing technology difficulty; solve in prior art the problem that the installation using single pilot valve valve seat to exist takes up room greatly, total quality is heavy; product reliability of the present utility model is high, and cost of goods manufactured is low, is particularly useful for large-scale production.
2. pass through key component and common, the design of the assembly structure form turn parts into the whole, broken the whole up into parts, effectively solution Generating NC Tool limited amount and product hermeticity require high, that processing technology difficulty is large problem.
3. solve that processing manifold valve seat technology difficulty is large, quality is not easy control problem.
Accompanying drawing explanation
Fig. 1 is the structural representation of model utility;
Fig. 2 is the D-D sectional view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the right elevation of Fig. 1;
Fig. 5 is the plan view of Fig. 1;
Fig. 6 is the worm's eye view of Fig. 1;
Fig. 7 is working principle schematic diagram.
Embodiment
In order to understand the utility model better, explain mode of execution of the present utility model in detail below in conjunction with accompanying drawing.
As shown in Figures 1 to 6, a kind of multi-joint manifold valve seat, comprise valve seat body 1, described valve seat body 1 is provided with multiple air drain 1 at the end face 2 be connected with valve gap, air drain 2 32, at air drain 1, vertically disposed valve nozzle mounting hole 1 is respectively equipped with bottom air drain 2 32, valve nozzle mounting hole 2 42, described valve nozzle mounting hole 1, the valve nozzle 1 matched is respectively equipped with in valve nozzle mounting hole 2 42, valve nozzle 2 15, the gas-entered passageway 1 be connected with air drain 1 is provided with in valve nozzle mounting hole 41 side, gas-entered passageway 1 is connected with inlet opening 1, the bottom, right side 12 of valve seat body is located in inlet opening 1, the top, right side 12 of valve seat body is provided with gas-entered passageway 2 19, gas-entered passageway 3 17, described gas-entered passageway 2 19 is connected with air flue 1 is vertical, the gas delivery outlet 1 of described air flue 1 is opened on the front-end face 7 of valve seat body, the ear end face 8 of described valve seat body is provided with gas delivery outlet 29, described valve nozzle mounting hole 1 is connected with air flue 1 is vertical, gas-entered passageway 3 17 is connected with inlet opening 2 18, described gas-entered passageway 3 17 is connected with air drain 2 32 by valve nozzle 2 15,
The bottom, left side 11 of described valve seat body be provided be connected with source of the gas inlet opening P2 gas-entered passageway 4 21, inlet opening 4 22, top be provided be connected with source of the gas inlet opening P1 gas-entered passageway 5 23, inlet opening 5 24.
Described valve nozzle mounting hole is located at neutral position bottom air drain.
Described valve seat body 1 is being provided with bolt connecting hole 25 near corner location, is bolted hole 25 and valve seat body 1 is connected with the air-channel system be associated by unit bolt nut.
Working principle of the present utility model and working procedure: composition graphs 7, in figure, P1, P2 are the source of the gas inlet openings of different pressures, delivery outlet A1, A2, A3, A4 and delivery outlet B1, B2, B3, B4 are the different delivery outlets using pressure, on the valve nozzle of each valve seat, assembling be the dynamic iron core of electromagnetic priority valve, dynamic iron core has the assembly such as Returnning spring, electromagnetic coil, form bi-bit bi-pass electromagnetic priority valve control unit, effect is the switching signal converting electrical signals to gas path on-off.P1, P2 can input different pressures respectively, when P1 incoming pressure, at the bi-bit bi-pass electromagnetic priority valve of D1, D2, D3, D4 position, be energized respectively, dynamic iron core is lifted under electromagnetic force, and gas circuit is opened respectively, and the pressurized air of P1 enters delivery outlet B1, B2, B3, B4; Otherwise when the power-off of electromagnetic priority valve difference, dynamic iron core resets under the action of the spring, and gas circuit is disconnected, and delivery outlet B1, B2, B3, B4 pressure is zero; In like manner, when P2 inputs different pressures, at the bi-bit bi-pass electromagnetic priority valve of D5, D6, D7, D8 position, be energized respectively, dynamic iron core, under electromagnetic force, is lifted, gas circuit is opened respectively, and the pressurized air of P2 enters delivery outlet A1, A2, A3, A4 and delivery outlet B1, B2, B3, B4; Otherwise when the power-off of electromagnetic priority valve difference, dynamic iron core resets under the action of the spring, and gas circuit is disconnected, and delivery outlet A1, A2, A3, A4 and delivery outlet B1, B2, B3, B4 delivery outlet pressure are zero.
This embodiment of the present utility model, by former two manifold valve seats, is designed to concentrate on a multi-joint manifold valve seat, reduces and takies and installing space; Valve seat and valve plate are designed to integral structure, eliminate the parts such as injection moulding valve seat, screw, seal ring, pipe joint, reduce part and take and installing space.
The valve nozzle be connected with valve seat adopts part process separately, is processed separately and assembles, solve two problems by valve nozzle: 1) mouthpiece part in processing valve seat, tolerance of size and shape requirement quality high, process with valve plate and strive cutter spacing problem; 2) solving valve plate digital control processing needs cutter spacing quantity many, and cutter spacing is arranged not open, the difficult formation problems of time processing; Valve seat body 1 is all effectively controlled with the quality of processing of valve nozzle two kinds of parts, ensure that the pilot valve sealing on multi-joint manifold valve plate;
D) because whether the processing and assembling quality influence of valve nozzle 1, valve nozzle 2 15 leaks gas to solenoid valve, there is material impact to the sealing of product, therefore just valve nozzle 1, valve nozzle 2 15 can be processed separately, effectively reduce technology difficulty, improve effect, ensure the sealing of matching part;
3. optimize and improve assembly structure form, improve the integrated of pilot valve, multi-joint manifold valve plate part of changing over is many, take with installing space greatly, the structural type of pilot valve sealing reliability difference;
4. the utility model adopts the aluminium section bar valve seat body 1 multi-joint manifold valve stand structure that be formed by connecting mutually embedding with guide's valve nozzle of digital control processing, integration degree is high, have that fitted position is stable, installing space is little, easy disassembly and maintenance, good airproof performance, compact structure, efficiently solve on former manifold valve plate, number of spare parts be many, take up room large, sealing is poor, technological process is long, difficulty of processing and manufacturability is poor, assembly quality is wayward, product cost is high drawback.
By reference to the accompanying drawings the embodiment of model utility is described although above-mentioned; but the restriction not to the utility model protection domain; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (4)
1. a multi-joint manifold valve seat, comprise valve seat body, it is characterized in that, described valve seat body is provided with multiple air drain one at the end face be connected with valve gap, air drain two, at air drain one, vertically disposed valve nozzle mounting hole one is respectively equipped with bottom air drain two, valve nozzle mounting hole two, described valve nozzle mounting hole one, the valve nozzle one matched is respectively equipped with in valve nozzle mounting hole two, valve nozzle two, the gas-entered passageway one be connected with air drain one is provided with in valve nozzle mounting hole side, gas-entered passageway one is connected with inlet opening one, the bottom, right side of valve seat body is located in inlet opening one, the top, right side of valve seat body is provided with gas-entered passageway two, gas-entered passageway three, described gas-entered passageway two is connected with air flue one is vertical, the gas delivery outlet one of described air flue one is opened on the front-end face of valve seat body, the ear end face of described valve seat body is provided with gas delivery outlet two, described valve nozzle mounting hole one is connected with air flue one is vertical, gas-entered passageway three is connected with inlet opening two, described gas-entered passageway three is connected with air drain two by valve nozzle two.
2. multi-joint manifold valve seat as claimed in claim 1, it is characterized in that, the bottom, left side of described valve seat body be provided be connected with source of the gas inlet opening P2 gas-entered passageway four, inlet opening four, top be provided be connected with source of the gas inlet opening P1 gas-entered passageway five, inlet opening five.
3. multi-joint manifold valve seat as claimed in claim 1, is characterized in that, described valve nozzle mounting hole is located at neutral position bottom air drain.
4. multi-joint manifold valve seat as claimed in claim 1, is characterized in that, described valve seat body is being provided with bolt connecting hole near corner location, is bolted hole and valve seat body is connected with the air-channel system be associated by unit bolt nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185856.0U CN204664036U (en) | 2015-03-30 | 2015-03-30 | Multi-joint manifold valve seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185856.0U CN204664036U (en) | 2015-03-30 | 2015-03-30 | Multi-joint manifold valve seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204664036U true CN204664036U (en) | 2015-09-23 |
Family
ID=54134423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520185856.0U Withdrawn - After Issue CN204664036U (en) | 2015-03-30 | 2015-03-30 | Multi-joint manifold valve seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204664036U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776079A (en) * | 2015-03-30 | 2015-07-15 | 济南夫驰科技有限公司 | Multi-connected integrated assembling valve seat |
| CN113090606A (en) * | 2021-03-18 | 2021-07-09 | 合肥名德光电科技股份有限公司 | Distribution cylinder for high-pressure gas of X-ray machine |
-
2015
- 2015-03-30 CN CN201520185856.0U patent/CN204664036U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776079A (en) * | 2015-03-30 | 2015-07-15 | 济南夫驰科技有限公司 | Multi-connected integrated assembling valve seat |
| CN113090606A (en) * | 2021-03-18 | 2021-07-09 | 合肥名德光电科技股份有限公司 | Distribution cylinder for high-pressure gas of X-ray machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150923 Effective date of abandoning: 20170322 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |