CN218439980U

CN218439980U - Modular valve plate capable of being superposed

Info

Publication number: CN218439980U
Application number: CN202220232705.6U
Authority: CN
Inventors: 商铁虎; 李育民
Original assignee: Ningbo Ekos Injection Technology Co ltd
Current assignee: Ningbo Ekos Injection Technology Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2023-02-03
Anticipated expiration: 2032-01-27

Abstract

The utility model relates to a manufacturing application technique of fluid pump especially relates to a modular valve plate that can superpose, including basic valve plate and function valve plate, connect through connecting device on basic valve plate and the function valve plate, all be equipped with the oil circuit hole that a plurality of set up relatively on a face of basic valve plate and function valve plate, the oil circuit hole runs through basic valve plate and function valve plate, the side of basic valve plate is equipped with a plurality of expansion interface and mounting hole. This application replaces the tube coupling through adopting the modular mode to solve the problem that the installation work volume that uses the tube coupling to bring among the prior art is big, with high costs and energy consumption height and draining risk are many.

Description

Modular valve plate capable of being superposed

Technical Field

The utility model relates to a manufacturing application technique of fluid pump especially relates to a modular valve plate that can superpose.

Background

The prior fluid pump mainly comprises a gear pump, a plunger pump, a vane pump and a cycloid pump, wherein the fluid pump conveys liquid or fluid through pressure change generated by rotation of a motor in work, in the prior art, an oil suction end of the fluid pump is formed by mechanically connecting an oil suction port and an oil tank through an oil suction port flange, a pipeline and a pipe joint, an oil outlet of the fluid pump and an action valve plate are connected through an oil outlet joint or a flange, a pipeline and a pipe joint, an oil return port of the action valve plate is connected to the oil tank through a flange or a pipe joint and a pipeline, the number of connected parts and pipelines is large, the problems of large installation workload and high cost are easily caused by complicated pipeline arrangement, the pipeline thread length causes high energy required by the circulation of the fluid or the liquid in the pipeline, and meanwhile, the oil drainage risk in the whole system is high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem that solve provides a modular valve plate that can superpose, replaces the tube coupling through adopting the modular mode to solve the problem that the installation work volume that uses the tube coupling to bring among the prior art is big, with high costs and energy consumption height and draining risk are many.

The utility model provides a basic scheme: the utility model provides a modular valve plate that can superpose, includes basic valve plate and function valve plate, connect through connecting device on basic valve plate and the function valve plate, all be equipped with the relative oil circuit hole that sets up of a plurality of on basic valve plate and the function valve plate, the oil circuit hole runs through basic valve plate and function valve plate, the side of basic valve plate is equipped with a plurality of expansion interface and mounting hole.

The utility model discloses a principle and advantage lie in: in the prior art, the expansion of the fluid pump is generally connected by using related mechanical parts such as pipelines, pipe joints and flanges, and the pipeline connection brings about the problems of complex wiring, long thread, high installation cost, large installation workload, high energy consumption caused by long thread and large oil drainage risk.

In order to solve the problems in the prior art, the modular valve plate capable of being stacked replaces a pipeline to be connected, the modular valve plate comprises a base valve plate and a functional valve plate, oil passage holes are formed in the surfaces of the base valve plate and the functional valve plate, the oil passage holes in the base valve plate are butted with the expansion surface of the integrated oil pump and connected through a connecting device, and meanwhile, the base valve plate and the opposite surface of the surface, installed on the oil pump, of the base valve plate can be connected with the functional valve plate in an expansion mode; the specific operation is, at first be connected basic valve plate and the extension face of integral type oil pump for oil circuit hole on the basic valve plate and the oil circuit hole intercommunication on the integral type oil pump, secondly, another face of basic valve plate is connected and the stack function valve plate, and the side of basic valve plate is equipped with a plurality of expansion interface and mounting hole at last, can be used to external pipeline or valves, so that with power output to other spare part or other function valve plates on.

Therefore, the application has the advantages that: (1) The modular valve plate replaces the pipeline connection in the prior art, so that the large requirements for mounting parts are reduced, and the problems of high mounting cost and large mounting workload caused by pipeline connection, high energy consumption and large oil drainage risk caused by long pipeline route are solved; (2) Through the concept of modular valve plate, only need stack basic valve plate or function valve plate can when a plurality of driving system of needs control, do not need specific model design, make things convenient for the industrialization volume production.

Furthermore, connecting device is four fastening screw holes, and four fastening screw holes evenly distributed are around basic valve plate and function valve plate, fastening screw hole runs through basic valve plate and the setting of function valve plate.

Has the beneficial effects that: four fastening screw hole evenly distributed are around the valve plate, are close to the position at four angles of valve plate face, can be relatively stable couple together oil pump and valve plate for the relation of connection is more stable.

Further, the oil circuit hole comprises a pressure port and an oil return port, and the pressure port and the oil return port are arranged from top to bottom along the plate surfaces of the base valve plate and the functional valve plate.

Has the advantages that: the pressure port and the oil return port are both used for being connected with an oil way hole of the oil pump and conducting out liquid in the oil pump.

Furthermore, sealing rings are arranged at the inlets of the pressure port and the oil return port.

Has the advantages that: the sealing performance of the pressure port and the oil return port can be ensured through the sealing ring.

Further, the function valve plate is including moulding plastics power function valve plate and mode locking function valve plate, the power function valve plate side of moulding plastics is equipped with the power control valves interface of a plurality of moulding plastics, the side of mode locking function valve plate is equipped with a plurality of function valve interface.

Has the beneficial effects that: the power function valve plate of moulding plastics and mode locking function valve plate all are the function valve plate commonly used, set up to the modular valve plate through the external power source with the oil pump, reduce installation space to can reduce the loss that the pipeline brought.

Further, the power control valve group interface of moulding plastics includes injection valve interface, injection seat removal valve interface, backpressure valve interface and backpressure governing valve interface, the function valve interface includes die sinking valve interface, die sinking cushion valve interface and die sinking cushion governing valve interface.

Has the beneficial effects that: the injection valve interface, the injection seat moving valve interface, the backpressure valve interface and the backpressure regulating valve interface are used for installing corresponding valve groups, and the injection valve, the injection seat moving valve, the backpressure valve and the backpressure regulating valve are convenient to provide enough power for injection molding; the mold opening valve interface, the mold opening buffer valve interface and the mold opening buffer regulating valve interface are used for installing corresponding valve groups, and the mold opening valve, the mold opening buffer valve and the mold opening buffer regulating valve are used for correspondingly regulating mold locking and mold opening to ensure the mold locking and mold opening effects.

Drawings

FIG. 1 is a schematic structural view of a basic valve plate according to an embodiment of the present invention;

FIG. 2 is a schematic view of the installation of the mold locking function valve plate and the basic valve plate on the oil pump according to the embodiment of the present invention;

fig. 3 is the utility model discloses the installation sketch map of power function valve plate and basic valve plate on the oil pump of moulding plastics.

Detailed Description

The following is further detailed by way of specific embodiments:

the reference numbers in the drawings attached hereto include: the oil pump 100, a base valve plate 200, a fastening bolt hole 201, a pressure port 202, an oil return port 203, a cooling water inlet 204, a cooling water outlet 205, a cooling channel water process hole 206, a safety valve interface 207, a pressure maintenance detection port 208, a strong magnetic adsorber port 209, a mold locking function valve plate 300, a mold opening valve interface 301, a mold opening buffer valve interface 302, a mold opening buffer regulating valve interface 303, an injection molding power function valve plate 400, an injection valve interface 401, an injection seat moving valve interface 402, a backpressure valve interface 403 and a backpressure regulating valve interface 404.

The embodiment is substantially as shown in fig. 1, 2 and 3: a module type valve plate capable of being overlapped comprises a basic valve plate 200 and a functional valve plate, wherein the basic valve plate 200 and the functional valve plate are connected through a connecting device, in the embodiment, the connecting device is provided with four fastening bolt holes 201, four fastening threaded holes are uniformly distributed on the periphery of the basic valve plate 200 and the periphery of the functional valve plate, the fastening threaded holes penetrate through the basic valve plate 200 and the functional valve plate, and through the fastening bolt holes 201, the basic valve plate 200 can be connected with an integrated oil pump 100, and the functional valve plate can be overlapped on the free surface of the basic valve plate 200; a plurality of oil passages are formed on one surface of the base valve plate 200 and the functional valve plate, and each oil passage includes a pressure port 202 and an oil return port 203, wherein the pressure port 202 and the oil return port 203 penetrate through the base valve plate 200 and the functional valve plate, and the pressure port 202 and the oil return port 203 are formed along the plate surfaces of the base valve plate 200 and the functional valve plate from top to bottom and correspond to the oil passages on the surface of the integrated oil pump 100.

In this embodiment, the inlets of the pressure port 202 and the oil return port 203 on the base valve plate 200 and the function valve plate are provided with sealing rings, specifically, the inlets of the pressure port 202 and the oil return port 203 are provided with counter bores, and the sealing rings are installed in the counter bores, so that the sealing performance of the liquid is ensured when the liquid circulates in the base valve plate 200 and the function valve plate.

The side of basic valve plate 200 is equipped with a plurality of expansion interface and mounting hole, specifically do, in this embodiment, the mounting hole includes cooling water inlet 204, cooling water outlet 205 and a plurality of cooling channel water technology hole 206, cooling water inlet 204 and cooling water outlet 205 set up on the plate body side that is close to pressure port 202, cooling channel water technology hole 206 sets up the plate body side of keeping away from the oil circuit hole, cooling water inlet 204 and cooling water outlet 205 communicate each other with the cooling water technology hole in the plate body is inside, connect integral type oil pump 100 through basic valve plate 200, make the whole integration of oil pump 100 expandable again, when making total material consumption reduce, the effective shortening of hydraulic pressure tube side, make the hydraulic pressure energy loss that flows very reduce, reduce and generate heat, reduce cooling device's consumption, consumption reduction and energy saving.

The expansion interface comprises a safety valve interface 207, a pressure maintenance detection port 208 and a strong magnetic adsorber port 209, the safety valve interface 207 is located on the side face of a plate body close to the pressure port 202, the pressure maintenance detection port 208 is located on the side face of the plate body close to an oil way hole, the strong magnetic adsorber port 209 is located on the side face of the periphery of the plate body, the safety valve interface 207 is used for installing a safety valve, and the pressure maintenance interface and the strong magnetic adsorber interface are often sealed by plugs when not used.

The functional valve plate comprises an injection power functional valve plate 400 and a mold locking functional valve plate 300, the side surface of the injection power functional valve plate 400 is provided with a plurality of injection power control valve group interfaces, and in the embodiment, the injection power control valve group interfaces comprise an injection valve interface 401, an injection seat moving valve interface 402, a backpressure valve interface 403 and a backpressure regulating valve interface 404; in other embodiments of this embodiment, other valve group interfaces may also be provided, which is not limited in this application; the side of mode locking function valve plate 300 is equipped with a plurality of function valve interface, and in this embodiment, the function valve interface includes die sinking valve interface 301, die sinking cushion valve interface 302 and die sinking cushion control valve interface 303, in other embodiments of this embodiment, can also set up other valves interface, and this application does not do specific restriction.

The above are merely examples of the present invention, and common general knowledge of known specific structures and characteristics of the embodiments is not described herein, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date. It should be pointed out that, for the person skilled in the art, without departing from the structure of the invention, several variants and modifications can be made, which should also be regarded as the scope of protection of the invention, which will not affect the effectiveness of the implementation of the invention and the utility of the patent. The scope of the claims of the present application shall be defined by the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A modular valve plate that can superpose which characterized in that: the multifunctional valve comprises a base valve plate and a functional valve plate, wherein the base valve plate and the functional valve plate are connected through a connecting device, a plurality of oil way holes which are arranged oppositely are formed in one surface of the base valve plate and one surface of the functional valve plate, the oil way holes penetrate through the base valve plate and the functional valve plate, and a plurality of expansion interfaces and mounting holes are formed in the side surface of the base valve plate.

2. A stackable modular valve plate as claimed in claim 1, wherein: the connecting device is provided with four fastening threaded holes, the four fastening threaded holes are uniformly distributed on the periphery of the base valve plate and the periphery of the functional valve plate, and the fastening threaded holes penetrate through the base valve plate and the functional valve plate.

3. Modular stackable valve plate according to claim 2, characterized in that: the oil circuit hole comprises a pressure port and an oil return port, and the pressure port and the oil return port are arranged from top to bottom along the plate surfaces of the base valve plate and the functional valve plate.

4. A stackable modular valve plate according to claim 3, wherein: and sealing rings are arranged at the inlets of the pressure port and the oil return port.

5. Modular stackable valve plate according to claim 4, characterized in that: the function valve plate is including moulding plastics power function valve plate and mode locking function valve plate, the power function valve plate side of moulding plastics is equipped with the power control valves interface of a plurality of moulding plastics, the side of mode locking function valve plate is equipped with a plurality of function valve interface.

6. A stackable modular valve plate as claimed in claim 5, wherein: the injection molding power control valve group interface comprises an injection valve interface, an injection seat moving valve interface, a backpressure valve interface and a backpressure regulating valve interface, and the functional valve interface comprises a mold opening valve interface, a mold opening buffer valve interface and a mold opening buffer regulating valve interface.