CN219888749U - Novel vacuumizing structure - Google Patents

Novel vacuumizing structure Download PDF

Info

Publication number
CN219888749U
CN219888749U CN202320984176.XU CN202320984176U CN219888749U CN 219888749 U CN219888749 U CN 219888749U CN 202320984176 U CN202320984176 U CN 202320984176U CN 219888749 U CN219888749 U CN 219888749U
Authority
CN
China
Prior art keywords
vacuum valve
valve needle
needle
vacuum
valve body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202320984176.XU
Other languages
Chinese (zh)
Inventor
文杰
季陆
瞿小春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hongbang Die Casting Nantong Co ltd
Original Assignee
Hongbang Die Casting Nantong Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hongbang Die Casting Nantong Co ltd filed Critical Hongbang Die Casting Nantong Co ltd
Priority to CN202320984176.XU priority Critical patent/CN219888749U/en
Application granted granted Critical
Publication of CN219888749U publication Critical patent/CN219888749U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Lift Valve (AREA)
  • Details Of Valves (AREA)

Abstract

The utility model relates to a novel vacuumizing structure which comprises a vacuum valve body, a vacuum valve needle and a vacuum valve cylinder, wherein a vacuum valve body air outlet is formed in the side face of the vacuum valve body, the vacuum valve body is sleeved on the top of the vacuum valve needle, the vacuum valve body and the vacuum valve needle are sealed by means of the side face, a vacuum valve needle connector is connected to the connecting end of the vacuum valve needle, and the top of the vacuum valve needle connector is inserted into the vacuum valve cylinder. The valve body and the vacuum valve needle are sealed by the side face, the sealing effect is enhanced, the sealing copper sleeve is increased, the large-scale oil cylinder is replaced, the connector is enlarged, the strength of the connecting part of the vacuum valve needle is enhanced, the vacuum valve needle is not easy to break, the service life is prolonged, and the production efficiency is improved.

Description

Novel vacuumizing structure
Technical Field
The utility model relates to the field of new energy automobile processing, in particular to a novel vacuumizing structure.
Background
At present, the former evacuation valve body relies on needle and valve body terminal surface cooperation to seal the mould die cavity, and area of contact is little, and seal strength is weak, and the needle connector is slightly less, and intensity is insufficient, and this structure is breakable in the production process, causes inside vacuum line of mould and vacuum filter to be plugged up by the aluminium liquid, and the phenomenon of needle fracture, stifled vacuum will appear in 2000 average production die times, seriously influences continuity and the product quality of production.
Disclosure of Invention
The utility model aims to overcome the defects and provide a novel vacuumizing structure.
The aim of the utility model is achieved by the following technical scheme: the utility model provides a novel evacuation structure, includes vacuum valve body, vacuum needle and vacuum valve cylinder, and the side of vacuum valve body is equipped with the vacuum valve body gas outlet, and the top cover of vacuum needle has the vacuum valve body, vacuum valve body relies on the side to seal with the vacuum needle, and the link of vacuum needle is connected with the vacuum needle connector, and the top of vacuum needle connector is inserted in the vacuum valve cylinder.
The utility model further improves that: a sealing copper sleeve is arranged between the vacuum valve needle and the vacuum valve body.
The utility model further improves that: a circle of groove is formed in the connecting end of the vacuum valve needle, a groove is formed in the vacuum valve needle connecting head, a circle of protrusions are arranged at the opening of the groove, and when the vacuum valve needle is connected with the vacuum valve needle connecting head, the protrusions are clamped in the groove.
The utility model further improves that: the vacuum valve needle is also sleeved with a vacuum valve fixing guide plate, a vacuum valve oil cylinder fixing block is arranged between the vacuum valve fixing guide plate and the vacuum valve oil cylinder, and the vacuum valve needle connector penetrates through the vacuum valve oil cylinder fixing block and is arranged on the vacuum valve oil cylinder.
Compared with the prior art, the utility model has the following advantages:
the valve body and the vacuum valve needle are sealed by the side face, the sealing effect is enhanced, the sealing copper sleeve is increased, the large-scale oil cylinder is replaced, the connector is enlarged, the strength of the connecting part of the vacuum valve needle is enhanced, the vacuum valve needle is not easy to break, the service life is prolonged, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic view of the structure of the vacuum valve needle of the present utility model in a closed state;
FIG. 2 is a schematic side view of the vacuum valve needle of the present utility model in a closed position;
FIG. 3 is a schematic view of the structure of the vacuum valve needle of the present utility model in an open state;
FIG. 4 is a schematic structural view of the vacuum valve needle;
FIG. 5 is a schematic view of the structure of the vacuum valve needle connector;
reference numerals: 1-vacuum valve body, 2-vacuum valve needle, 2-1-groove, 3-vacuum valve cylinder, 4-vacuum valve body gas outlet, 5-sealed copper bush, 6-vacuum valve needle connector, 6-1-groove, 6-2-bulge, 7-vacuum valve fixed guide slide plate and 8-vacuum valve cylinder fixed block.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. Elements and features described in one embodiment of the utility model may be combined with elements and features shown in one or more other embodiments. It should be noted that the illustration and description of components and processes known to those of ordinary skill in the art, which are not relevant to the present utility model, have been omitted for clarity. All other embodiments, which can be made by a person skilled in the art based on the embodiments of the utility model without any inventive effort, are intended to fall within the scope of the utility model.
FIG. 1 shows an embodiment of a novel vacuumizing structure of the utility model, which comprises a vacuum valve body 1, a vacuum valve needle 2 and a vacuum valve cylinder 3, wherein the vacuum valve cylinder can adopt a large-scale cylinder, so as to increase hydraulic pressure, prevent the vacuum valve needle and the vacuum valve body from being blocked, and also increase the strength of a connector of the valve needle and the cylinder; the side of the vacuum valve body 1 is provided with a vacuum valve body air outlet 4, the top of the vacuum valve needle 2 is sleeved with the vacuum valve body 1, and the valve body and the vacuum valve needle are sealed by the side, so that the strength of the valve needle is improved, the sealing contact area is increased, the sealing effect is enhanced, and a sealing copper sleeve is added, so that the sealing performance of the die is better; the connecting end of the vacuum valve needle 2 is connected with a vacuum valve needle connector 6, and the top of the vacuum valve needle connector 6 is inserted into the vacuum valve cylinder 3. The vacuum valve needle 2 is further sleeved with a vacuum valve fixing guide plate 7, a vacuum valve cylinder fixing block 8 is arranged between the vacuum valve fixing guide plate 7 and the vacuum valve cylinder 3, the vacuum valve needle connector 6 penetrates through the vacuum valve cylinder fixing block 8, and meanwhile, the vacuum valve cylinder fixing block 8 is arranged on the vacuum valve cylinder 3.
As shown in fig. 4 and 5, a circle of groove 2-1 is arranged on the connecting end of the vacuum valve needle 2, a groove 6-1 is arranged on the vacuum valve needle connector 6, a circle of protrusion 6-2 is arranged at the opening of the groove 6-1, and when the vacuum valve needle 2 is connected with the vacuum valve needle connector 6, the protrusion 6-2 is clamped in the groove 2-1. Therefore, the diameter of the straight-up section of the head part of the original valve needle can be reduced, the vacuum valve needle is not easy to break and is not easy to block vacuum, and the air extraction area of the vacuum valve body is increased under the condition that the diameter of the opening part of the vacuum valve body is not changed.
As shown in fig. 3, the vacuum cylinder 3 is fixed, the vacuum valve fixed guide slide plate 7 is also fixed, the vacuum cylinder 3 is ejected to drive the vacuum valve needle connector 6 and the vacuum valve needle to eject, at this time, the vacuum valve body 1 is opened, the vacuum pump pumps air, and the air is discharged from the air outlet of the vacuum valve body. As shown in fig. 2, the vacuum cylinder 3 is fixed, the vacuum valve fixed guide plate 7 is also fixed, the vacuum cylinder 3 retreats to drive the vacuum valve needle connector 6 and the vacuum valve needle to retreat, the vacuum valve needle 2 and the vacuum valve body 1 are sealed through the sealing copper sleeve 5, the vacuum valve body 1 is closed, and the vacuum pump stops pumping.
The utility model improves the service life of the vacuum valve needle, produces the average 10000 times, ensures that the vacuum valve needle is worn normally, is convenient to replace, and improves the production efficiency.
Finally, it should be noted that: although the present utility model and its advantages have been described in detail, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims. Furthermore, the scope of the present application is not intended to be limited to the particular embodiments of the process, machine, means, method and steps described in the specification. Those of ordinary skill in the art will readily appreciate from the disclosure of the present utility model, processes, machines, means, methods, or steps, presently existing or later to be developed that perform substantially the same function or achieve substantially the same result as the corresponding embodiments described herein may be utilized according to the present utility model. Accordingly, the appended claims are intended to include within their scope such processes, apparatuses, means, methods, or steps.

Claims (4)

1. The utility model provides a novel evacuation structure, includes vacuum valve body (1), vacuum needle (2) and vacuum valve hydro-cylinder (3), and the side of vacuum valve body (1) is equipped with vacuum valve body gas outlet (4), and the top cover of vacuum valve needle (2) has vacuum valve body (1), its characterized in that: the vacuum valve body (1) and the vacuum valve needle (2) are sealed by means of side surfaces, the connecting end of the vacuum valve needle (2) is connected with a vacuum valve needle connector (6), and the top of the vacuum valve needle connector (6) is inserted into the vacuum valve cylinder (3).
2. The novel vacuumizing structure according to claim 1, wherein: a sealing copper sleeve (5) is arranged between the vacuum valve needle (2) and the vacuum valve body (1).
3. The novel vacuumizing structure according to claim 1, wherein: a circle of groove (2-1) is arranged at the connecting end of the vacuum valve needle (2), a groove (6-1) is arranged on the vacuum valve needle connector (6), a circle of protrusion (6-2) is arranged at the opening of the groove (6-1), and when the vacuum valve needle (2) is connected with the vacuum valve needle connector (6), the protrusion (6-2) is clamped in the groove (2-1).
4. The novel vacuumizing structure according to claim 1, wherein: the vacuum valve needle (2) is further sleeved with a vacuum valve fixing guide plate (7), a vacuum valve oil cylinder fixing block (8) is arranged between the vacuum valve fixing guide plate (7) and the vacuum valve oil cylinder (3), the vacuum valve needle connector (6) penetrates through the vacuum valve oil cylinder fixing block (8), and meanwhile, the vacuum valve oil cylinder fixing block (8) is arranged on the vacuum valve oil cylinder (3).
CN202320984176.XU 2023-04-27 2023-04-27 Novel vacuumizing structure Active CN219888749U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320984176.XU CN219888749U (en) 2023-04-27 2023-04-27 Novel vacuumizing structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320984176.XU CN219888749U (en) 2023-04-27 2023-04-27 Novel vacuumizing structure

Publications (1)

Publication Number Publication Date
CN219888749U true CN219888749U (en) 2023-10-24

Family

ID=88401336

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320984176.XU Active CN219888749U (en) 2023-04-27 2023-04-27 Novel vacuumizing structure

Country Status (1)

Country Link
CN (1) CN219888749U (en)

Similar Documents

Publication Publication Date Title
CN201148968Y (en) Hydraulic end unit of reciprocating plunger pump
CN110076313B (en) Die casting die based on integration of vacuum exhaust and natural exhaust
CN106363070A (en) Machining process for double-layer composite metallic tube
CN107871878A (en) A kind of heating, vacuum packaging machine
CN219888749U (en) Novel vacuumizing structure
CN107498020A (en) The slide block device that a kind of band ejects in advance
CN212004067U (en) Gas accuse delay unit based on nitrogen gas spring
CN204942844U (en) A kind of end face selfsealings rapid pipe joint
CN102764809A (en) Hydro forming device
CN202811641U (en) Extruding machine tin extrusion oil cylinder
CN206677050U (en) A kind of piston shoes bottling technique equipment
CN208422776U (en) A kind of commercial vehicle differential lock pressure switch
CN202597789U (en) Taper sealing high-pressure check valve for cleaning machine
CN206169237U (en) Die -casting die structure suitable for die casting technology
CN2619777Y (en) Device for sealing composite pipe mouth
CN206017107U (en) A kind of pump oil diaphragm
CN220073232U (en) Hydraulic pilot valve body die casting die
CN213728877U (en) Die for double-acting stamping composite liquid-filling forming
CN217858842U (en) Servo sword tower high pressure water injection well choke
CN219561352U (en) Injection oil pressure cylinder supercharging structure with strong pressure for cold die casting machine
CN219632564U (en) Die casting die
CN215998642U (en) Aluminum alloy product extrusion casting die structure
CN211950834U (en) Integral pump valve oil field booster water injection pump
CN221209561U (en) Internal high pressure forming device
CN106238703B (en) A kind of structure of cast die suitable for Die Casting technique

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant