CN216524550U - Vacuum pressure-maintaining gas circuit device with filtering pressure detection function - Google Patents
Vacuum pressure-maintaining gas circuit device with filtering pressure detection function Download PDFInfo
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- CN216524550U CN216524550U CN202123256456.9U CN202123256456U CN216524550U CN 216524550 U CN216524550 U CN 216524550U CN 202123256456 U CN202123256456 U CN 202123256456U CN 216524550 U CN216524550 U CN 216524550U
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Abstract
The utility model discloses a vacuum pressure-maintaining gas circuit device with a filtering pressure detection function, which comprises an adjusting mechanism, wherein one side of the adjusting mechanism is fixedly provided with a one-way valve, the outer end of the one-way valve is fixedly provided with a first gas pipe, the outer end of the first gas pipe is fixedly provided with a quick-plugging connector, and the other side of the adjusting mechanism is fixedly provided with a second gas pipe. The rear precision check valve set is effectively protected from being blocked.
Description
Technical Field
The utility model belongs to the technical field of vacuum gas circuit systems, and particularly provides a vacuum pressure-maintaining gas circuit device with a filtering pressure detection function.
Background
At present, the mechanical processing industry in China is rapidly developed and is gradually developed to the high-precision manufacturing industry, and no matter aviation, automobiles, ships, industrial equipment and the like, the requirements of complex parts and sheet-shaped parts are met. Therefore, these parts increase the design difficulty of the machine tool and the auxiliary vacuum system. The more complex and variable parts are, the more stable and reliable the fixing and positioning device is required to process precise design dimensions. The traditional fixing mode for processing thin parts comprises two modes: firstly, fixing the rough-machined part on a vacuum adsorption plate manually, and vacuumizing to close a valve; and secondly, manually placing the rough-machined part on a vacuum adsorption plate to keep a vacuum adsorption state all the time. However, the two modes have the disadvantages that the first mode is easy to leak and tedious to operate, and the processed parts are not qualified if the vacuum effect cannot be achieved; the second mode is leakage, which can not be judged, and a great deal of energy can be wasted, so that a vacuum pressure maintaining gas circuit device which is simple in operation, convenient to observe, low in energy consumption and convenient to maintain is needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a vacuum pressure-maintaining gas circuit device with a filtering pressure detection function.
In order to achieve the purpose, the utility model adopts the technical scheme that: a vacuum pressure-maintaining air path device with a filtering pressure detection function comprises an adjusting mechanism, wherein a one-way valve is fixedly installed on one side of the adjusting mechanism, a first air pipe is fixedly installed at the outer end of the one-way valve, a quick-connection plug is fixedly installed at the outer end of the first air pipe, and a second air pipe is fixedly installed on the other side of the adjusting mechanism;
the adjusting mechanism comprises a base, an outer cover, a five-way valve body, a vacuum pressure gauge, an observation window and a right-angle ball valve, and the five-way valve body is provided with channels on the lower surface, the left surface, the right surface, the front surface and the rear surface, the outer cover is fixedly arranged on the upper surface of the base, and the five-way valve body, the vacuum pressure gauge and the right-angle ball valve are all positioned in the outer cover, the five-way valve body is fixedly arranged on the base, a screw plug is screwed at the lower surface channel of the five-way valve body, the second air pipe is communicated with the left surface channel of the five-way valve body, the one-way valve is communicated with the right surface channel of the five-way valve body, the vacuum pressure gauge is communicated with the front surface channel of the five-way valve body, the right-angle ball valve is communicated with a rear surface channel of the five-way valve body, the observation window is fixedly installed on the front surface of the outer cover, and the display screen of the vacuum pressure gauge corresponds to the observation window in position.
Furthermore, the lower end of the right-angle ball valve is fixedly provided with a filtering silencer.
Furthermore, the lower surface of base integrated into one piece has fixed boss, the lower surface of fixed boss has seted up the bleeder vent.
Further, the outer end of the second air pipe is fixedly provided with one end of a drainage filter, the other end of the drainage filter is fixedly provided with a third air pipe, and the third air pipe is connected to an external tool.
Furthermore, the five-way valve body is connected with the second air pipe through a pagoda joint, and the drainage filter is connected with the second air pipe and the third air pipe through the pagoda joint.
The beneficial effects of the utility model are as follows: the five-way valve has the advantages that the pressure monitoring and feedback are designed, the pressure in the five-way valve body can be conveniently and visually observed, the feedback can be timely given when the pressure does not reach the standard, an operator can timely handle the pressure, the vacuum pump is stopped, the vacuum pump is prevented from running inefficiently, the effect of saving energy is achieved, in addition, the operator is reminded to timely check the air tightness of an external tool, and the condition that a machined part is wasted due to the fact that the machined part is not adsorbed due to air leakage is prevented.
The utility model adopts the drainage filter to effectively filter residues and scraps generated in the processing, effectively protects the rear-end precision check valve group from being blocked, adopts materials with high wear resistance, high hardness and low density for each part, can achieve the advantages of dust-free performance, environmental protection, low weight, long service life and the like, and adopts stainless steel materials for the right-angle ball valve to ensure that the right-angle ball valve is not corroded by cutting fluid. The exterior is designed with a stainless steel waterproof protective cover to achieve the waterproof and antirust effects, and the five-way valve body and the base are made of high-quality aluminum alloy and are matched with a high-requirement machining process and a standard heat treatment process, so that high hardness, high precision, high wear resistance and high-quality corrosion resistance are ensured.
The components of the utility model are matched with each other to achieve the mechanical properties of looseness prevention, positioning, fastening and the like through the design of a limiting groove, a conical thread, sealant and the like of a machining piece, thereby achieving the ultrahigh service life.
The utility model can increase or reduce the parameters of the device, such as the precision of the pressure gauge, the size of the five-way valve body, the size specification of the pipeline and the like, according to the space requirement in actual processing, and ensures that the device meets the requirements of different part processing environments.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a cross-sectional view taken along the line C-C of fig. 2 in accordance with the present invention.
The reference numerals include: 1. the adjusting mechanism comprises a 101 adjusting mechanism body, a base seat 102 adjusting mechanism body, an outer cover 103 adjusting mechanism body, a five-way valve body 104 adjusting mechanism body, a plug 105 adjusting mechanism body, a vacuum pressure gauge 106 adjusting mechanism body, an observation window 107 adjusting mechanism body, a right-angle ball valve 108 adjusting mechanism body, a filtering silencer 109 adjusting mechanism body, a fixing boss 110 adjusting mechanism body, an air hole 2 adjusting mechanism body, a one-way valve 3 adjusting mechanism body, a first air pipe 4 adjusting mechanism body, a quick connector 5 adjusting mechanism body, a second air pipe 6 adjusting mechanism body, a drainage filter 7 adjusting mechanism body and a third air pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, a vacuum pressure maintaining gas circuit device with a filtering pressure detection function comprises an adjusting mechanism 1, wherein a one-way valve 2 is fixedly installed on one side of the adjusting mechanism 1 to ensure that air flows from the adjusting mechanism 1 to a quick-connection plug 4, a first gas pipe 3 is fixedly installed at the outer end of the one-way valve 2, the quick-connection plug 4 is fixedly installed at the outer end of the first gas pipe 3, the quick-connection plug 4 is connected to a vacuum gas source and used for providing vacuum pressure, and a second gas pipe 5 is fixedly installed on the other side of the adjusting mechanism 1;
the adjusting mechanism 1 comprises a base 101, an outer cover 102, a five-way valve body 103, a vacuum pressure gauge 105, an observation window 106 and a right-angle ball valve 107, wherein channels are arranged on the lower surface, the left surface, the right surface, the front surface and the rear surface of the five-way valve body 103, the outer cover 102 is fixedly installed on the upper surface of the base 101, the five-way valve body 103, the vacuum pressure gauge 105 and the right-angle ball valve 107 are all located in the outer cover 102, the base 101 and the five-way valve body 103 are made of high-strength aluminum alloy materials, and the outer cover 102 is made of stainless steel materials through bending and seam welding and used for guaranteeing waterproofness;
the five-way valve body 103 is fixedly arranged on the base 101, a screw plug 104 is screwed at the lower surface channel of the five-way valve body 103 and used for plugging the lower surface channel of the five-way valve body 103, the second air pipe 5 is communicated with the left surface channel of the five-way valve body 103, the check valve 2 is communicated with the right surface channel of the five-way valve body 103, the vacuum pressure gauge 105 is communicated with the front surface channel of the five-way valve body 103, the right-angle ball valve 107 is communicated with the rear surface channel of the five-way valve body 103, the left surface channel and the right surface channel of the five-way valve body 103 are communicated with the second air pipe 5 and the check valve 2, the quick connector 4 and the second air pipe 5 form a channel to finally realize vacuum adsorption, the vacuum pressure gauge 105 is used for monitoring the air pressure in the five-way valve body 103, wherein the vacuum pressure gauge 105 is electronic and is provided with a feedback signal to feed back the pressure condition in time, and when the pressure does not reach the standard, the vacuum pump stops working after feeding back, the effect of saving energy is achieved, and after the processing is finished, air flows into the five-way valve body 103 through the right-angle ball valve 107;
Specifically, as shown in fig. 3, a filtering silencer 108 is fixedly installed at the lower end of the right-angle ball valve 107, and a handle is installed at the upper end of the right-angle ball valve 107, and as shown in fig. 1 and 3, the handle penetrates through the upper surface of the housing 102 to extend out, the opening and closing of the joint of the right-angle ball valve 107 and the filtering silencer 108 is controlled by the handle, air enters the right-angle ball valve 107 from the filtering silencer 108, then enters the five-way valve body 103, and noise generated by air inflow is greatly reduced by the filtering silencer 108.
Specifically, as shown in fig. 3, a fixing boss 109 is integrally formed on the lower surface of the base 101, and an air hole 110 is formed on the lower surface of the fixing boss 109, so that air in the outer cover 102 can circulate with the outside air, and when the five-way valve body 103 is filled with air using the right-angle ball valve 107, sufficient air can be ensured to enter.
Specifically, as shown in fig. 1 and 2, the outer end of the second air pipe 5 is fixedly provided with one end of a drainage filter 6, the other end of the drainage filter 6 is fixedly provided with a third air pipe 7, the third air pipe 7 is connected to an external tool, the drainage filter 6 adopts a micron-sized front-end filter, when the external tool adsorbs a part to be processed and the quick-plugging connector 4 is connected to a vacuum air source, the drainage filter 6 filters residues and scraps generated in the processing, and the structure at the rear-end rear-side adjusting mechanism 1 is effectively protected from being blocked.
Specifically, the five-way valve body 103 is connected with the second air pipe 5 through a pagoda joint, and the drainage filter 6 is connected with the second air pipe 5 and the third air pipe 7 through the pagoda joint, so that sealing is ensured.
The working principle is as follows: the vacuum pressure-maintaining air path device with the filtering pressure detection function is characterized in that a quick plug connector 4 is connected to a vacuum air source, a third air tube 7 is connected to an external tool, the quick plug connector 4, a first air tube 3, a five-way valve body 103, a second air tube 5, a drainage filter 6 and the third air tube 7 form a vacuum path, after a one-way valve 2 is opened, air is discharged to the direction of the one-way valve 2 along the vacuum path, a vacuum pressure gauge 105 is checked through an observation window 106, when certain vacuum pressure is reached, the vacuum air source is cut off, the one-way valve 2 is closed, and the air path maintains a certain vacuum pressure environment, so that a part to be processed can be effectively fixed;
wherein, in the adjusting mechanism 1, the air pressure in the vacuum passage is monitored by the vacuum pressure gauge 105, the reading of the vacuum pressure gauge 105 can be observed by the observation window 106, when the pressure in the vacuum passage does not reach the standard, the information can be fed back by the feedback mechanism or the artificial feedback method of the vacuum pressure gauge 105, so that the working personnel can stop the vacuum pump in time and overhaul the whole device, because the vacuum pump can be effectively observed, fed back and stopped, the vacuum pump can not operate unnecessarily, and the effect of saving energy can be achieved;
after the parts are machined, the right-angle ball valve 107 is opened through the handle, air is filled, the air pressure in the vacuum passage can be recovered, the parts can be taken down conveniently, the whole device is simple to operate, maintenance is convenient, and the problems that the vacuum positioning operation of thin parts is complex, leakage cannot be judged, energy consumption is wasted and the like can be effectively solved.
In addition, parameters such as the precision of a pressure gauge, the size of the five-way valve body, the size and the specification of a pipeline of the device can be increased or reduced according to the space requirement in actual processing, and the device can meet the requirements of different part processing environments.
The foregoing is only a preferred embodiment of the present invention, and many variations in the detailed description and the application range can be made by those skilled in the art without departing from the spirit of the present invention, and all changes that fall within the protective scope of the utility model are therefore considered to be within the scope of the utility model.
Claims (5)
1. The utility model provides a have filtration pressure detection function vacuum pressurize gas circuit device which characterized in that: the device comprises an adjusting mechanism (1), wherein a one-way valve (2) is fixedly installed on one side of the adjusting mechanism (1), a first air pipe (3) is fixedly installed at the outer end of the one-way valve (2), a quick-connection connector (4) is fixedly installed at the outer end of the first air pipe (3), and a second air pipe (5) is fixedly installed on the other side of the adjusting mechanism (1);
the adjusting mechanism (1) comprises a base (101), an outer cover (102), a five-way valve body (103), a vacuum pressure gauge (105), an observation window (106) and a right-angle ball valve (107), the five-way valve body (103) is provided with channels on the lower surface, the left surface, the right surface, the front surface and the rear surface, the outer cover (102) is fixedly installed on the upper surface of the base (101), the five-way valve body (103), the vacuum pressure gauge (105) and the right-angle ball valve (107) are all positioned in the outer cover (102), the five-way valve body (103) is fixedly installed on the base (101), a plug wire (104) is screwed on the channel on the lower surface of the five-way valve body (103), the second air pipe (5) is communicated with the channel on the left surface of the five-way valve body (103), the check valve (2) is communicated with the channel on the right surface of the five-way valve body (103), the vacuum pressure gauge (105) is communicated with the channel on the front surface of the five-way valve body (103), the right-angle ball valve (107) is communicated with a rear surface channel of the five-way valve body (103), the observation window (106) is fixedly arranged on the front surface of the outer cover (102), and the display screen of the vacuum pressure gauge (105) corresponds to the position of the observation window (106).
2. The vacuum pressure-maintaining gas circuit device with filtering pressure detection function as claimed in claim 1, wherein: and a filtering silencer (108) is fixedly arranged at the lower end of the right-angle ball valve (107).
3. The vacuum pressure-maintaining gas circuit device with filtering pressure detection function as claimed in claim 1, wherein: the lower surface integrated into one piece of base (101) has fixed boss (109), bleeder vent (110) have been seted up to the lower surface of fixed boss (109).
4. The vacuum pressure-maintaining gas circuit device with filtering pressure detection function as claimed in claim 1, wherein: the outer end fixed mounting of second trachea (5) has the one end of drainage filter (6), the other end fixed mounting of drainage filter (6) has third trachea (7), and third trachea (7) are connected to outside frock.
5. The vacuum pressure maintaining gas circuit device with filtering pressure detecting function as claimed in claim 4, wherein: the five-way valve body (103) is connected with the second air pipe (5) through a pagoda joint, and the drainage filter (6) is connected with the second air pipe (5) and the third air pipe (7) through the pagoda joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123256456.9U CN216524550U (en) | 2021-12-23 | 2021-12-23 | Vacuum pressure-maintaining gas circuit device with filtering pressure detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123256456.9U CN216524550U (en) | 2021-12-23 | 2021-12-23 | Vacuum pressure-maintaining gas circuit device with filtering pressure detection function |
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| CN216524550U true CN216524550U (en) | 2022-05-13 |
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| CN202123256456.9U Active CN216524550U (en) | 2021-12-23 | 2021-12-23 | Vacuum pressure-maintaining gas circuit device with filtering pressure detection function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116494403A (en) * | 2023-06-28 | 2023-07-28 | 沈阳和研科技股份有限公司 | Vacuum gas circuit filtering device and filtering method of dicing saw |
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2021
- 2021-12-23 CN CN202123256456.9U patent/CN216524550U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116494403A (en) * | 2023-06-28 | 2023-07-28 | 沈阳和研科技股份有限公司 | Vacuum gas circuit filtering device and filtering method of dicing saw |
| CN116494403B (en) * | 2023-06-28 | 2023-10-13 | 沈阳和研科技股份有限公司 | Vacuum gas circuit filtering device and filtering method of dicing saw |
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