CN109406129A - A kind of extra-high voltage liquid proportional inserted valve dynamic performance and testing - Google Patents
A kind of extra-high voltage liquid proportional inserted valve dynamic performance and testing Download PDFInfo
- Publication number
- CN109406129A CN109406129A CN201811505542.9A CN201811505542A CN109406129A CN 109406129 A CN109406129 A CN 109406129A CN 201811505542 A CN201811505542 A CN 201811505542A CN 109406129 A CN109406129 A CN 109406129A
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- tester
- screw hole
- card slot
- support
- clamping
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of extra-high voltage liquid proportional inserted valve dynamic performance and testings, including tester ontology and are mounted on the rotational support mechanism of tester ontology side, tester body bottom portion is equipped with clamping buffer gear；Tester ontology left and right side is symmetrically arranged with installation card slot, and tester ontology front and back sides bottom end is symmetrically arranged with limiting groove, and installation card front of the slot is equipped with positioning screw hole, and installation card slot rear end is equipped with hand-held rod mounting hole.The present invention is designed by scientific and reasonable structure; the tilt angle of tester can be freely adjusted in the use process of tester, according to use demand; stable structure; and portable movement can be carried out at any time, and in mobile placement process, the clamping buffer gear installed by bottom; effective buffer protection is formd to tester; the service life of tester is greatly improved, guarantees the reliability of test result, there is good practical and promotional value.
Description
Technical field
The invention belongs to inserted valve fields, and in particular to a kind of extra-high voltage liquid proportional inserted valve dynamic performance testing dress
It sets.
Background technique
With the development of industry, mechanical equipment requires higher and higher, super-pressure for flow rate of hydraulic system and pressure
Big flow electro-hydraulic proportion cartridge valve has the spies such as structure is simple, standardization level is high, oil filling capacity is big, the small, good airproof performance of liquid resistance
Point is used widely in the high pressures Mass flow systems such as hydraulic press, plastics forming machinery, die casting machine.The big stream of super-pressure
To guarantee that service performance needs to carry out stringent static state and dynamic performance testing before the sizing of amount electro-hydraulic proportion cartridge valve and factory, and
In mobile and use process, the vibration that is easy to be collided causes to damage tester used, brings greatly to test result
It influences.
Summary of the invention
The purpose of the present invention is to provide realize especially by following technical scheme:
A kind of extra-high voltage liquid proportional inserted valve dynamic performance and testing, including tester ontology and it is mounted on tester sheet
The rotational support mechanism of body side, tester body bottom portion are equipped with clamping buffer gear；
Tester ontology left and right side is symmetrically arranged with installation card slot, and tester ontology front and back sides bottom end is symmetrically arranged with limit
Groove, installation card front of the slot are equipped with positioning screw hole, and installation card slot rear end is equipped with hand-held rod mounting hole；
The rotational support mechanism includes two symmetrical support links, passes through hand-held rod between two support link bottom ends
It is connected, support link top is connected with positioning round piece by outer bolt, and positioning round piece is connected by inner bolt with positioning screw hole；
Positioning round piece outer end face center is equipped with the adjusting screw hole matched with outer bolt, adjusts screw hole inner bottom surface center and is equipped with
Positional punch corresponding with positioning screw hole adjusts and is along the circumferential direction evenly equipped with fixed groove on the outside of screw hole；Support link one end
Equipped with the hole that is located by connecting matched with hand-held rod, the support link other end is equipped with adjusting corresponding with screw hole is adjusted and perforates,
Outer bolt passes through to adjust to perforate to be connected with adjusting screw hole, and inner bolt passes through positional punch and is connected with positioning screw hole；It is outer to adjust perforation
Lateral edge circumferencial direction is evenly equipped with the fixed lobe matched with fixed groove；
The clamping buffer gear includes two symmetrical clamping mounting bases, is symmetrically installed between two clamping mounting bases
Two support connectors are linearly evenly equipped with elastic supporting member for supporting optical member between two support connectors；
The clamping mounting base includes rubber flat plate and the clamping vertical plate being vertically set on the outside of rubber flat plate, is clamped in vertical plate
Surface is equipped with the retention bead matched with limiting groove, and rubber flat plate inner face both ends are symmetrically arranged with two support connection spiral shells
Hole is evenly equipped with elastic component card slot between two support connecting screw holes；Support connector includes center bull stick, center bull stick both ends point
The plus thread bar and left-hand thread bar that She You not be matched with support connecting screw hole；Elastic supporting member for supporting optical member includes arc spring lamination, arc bullet
Piece both ends are symmetrically arranged with the connection snap-gauge matched with elastic component card slot.
It further, is to be slidably matched between the elastic component card slot and connection snap-gauge.
Further, the arc spring lamination minimum point is located at rubber flat plate bottom surface or less.
It further, is interference fit between the hand-held rod and the hole that is located by connecting.
The beneficial effects of the present invention are:
The present invention is designed by scientific and reasonable structure, according to use demand, can freely be adjusted in the use process of tester
The tilt angle of tester, stable structure are saved, and portable movement can be carried out at any time, and in mobile placement process, is passed through
The clamping buffer gear of bottom installation, forms effective buffer protection to tester, greatly improves the use of tester
Service life guarantees the reliability of test result, has good practical and promotional value.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is partial structural diagram of the invention；
Fig. 3 is partial structural diagram of the invention；
Fig. 4 is partial structurtes explosive view of the invention；
Fig. 5 is partial structurtes explosive view of the invention；
Fig. 6 is partial structural diagram of the invention；
Fig. 7 is partial structurtes explosive view of the invention；
Fig. 8 is effect diagram of the invention；
Fig. 9 is effect diagram of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of extra-high voltage liquid proportional inserted valve dynamic performance and testing, including tester ontology 1 and
It is mounted on the rotational support mechanism 2 of 1 side of tester ontology, 1 bottom of tester ontology is equipped with clamping buffer gear 3；
Referring to fig. 2,1 left and right side of tester ontology is symmetrically arranged with installation card slot 11, and 1 front and back sides bottom end of tester ontology is symmetrical
Equipped with limiting groove 13,11 front end of card slot is installed and is equipped with positioning screw hole 12, installation 11 rear end of card slot is equipped with hand-held rod mounting hole 14；
Referring to Fig. 3, rotational support mechanism 2 includes two symmetrical support links 21, between two 21 bottom ends of support link
It is connected by hand-held rod 22,21 top of support link is connected with positioning round piece 23 by outer bolt 24, and positioning round piece 23 passes through interior
Bolt 25 is connected with positioning screw hole 12；
Referring to fig. 4 and Fig. 5,23 outer end face center of positioning round piece are equipped with the adjusting screw hole 231 matched with outer bolt 24, adjust spiral shell
231 inner bottom surface center of hole is equipped with positional punch 232 corresponding with positioning screw hole 12, adjusts 231 outside of screw hole along the circumferential direction
It is evenly equipped with fixed groove 233；21 one end of support link is equipped with the hole 211 that is located by connecting matched with hand-held rod 22, support link
21 other ends are equipped with adjusting perforation 212 corresponding with screw hole 231 is adjusted, and outer bolt 24, which passes through, to be adjusted perforation 212 and adjust spiral shell
Hole 231 is connected, and inner bolt 25 passes through positional punch 232 and is connected with positioning screw hole 12；It is along the circumferential direction equal to adjust 212 outside of perforation
It is furnished with the fixed lobe 213 matched with fixed groove 233；
Referring to Fig. 6, clamping buffer gear 3 includes two symmetrical clamping mounting bases 31, between two clamping mounting bases 31
It is symmetrically installed there are two connector 32 is supported, is linearly evenly equipped with elastic supporting member for supporting optical member 33 between two support connectors 32；
Referring to Fig. 7, clamping mounting base 31 includes that rubber flat plate 311 and the clamping being vertically set on the outside of rubber flat plate 311 are vertical
Plate 312, clamping 312 inner surface of vertical plate are equipped with the retention bead 313 matched with limiting groove 13,311 inner face of rubber flat plate
Both ends are symmetrically arranged with two support connecting screw holes 314, are evenly equipped with elastic component card slot 315 between two support connecting screw holes 314；Branch
Supportting connector 32 includes center bull stick 321, and bull stick 321 both ends in center are respectively equipped with to be matched just with support connecting screw hole 314
Threaded rod 322 and left-hand thread bar 323；Elastic supporting member for supporting optical member 33 include arc spring lamination 331,331 both ends of arc spring lamination be symmetrically arranged with
The connection snap-gauge 332 that elastic component card slot 315 matches.
Wherein, to be slidably matched between elastic component card slot 315 and connection snap-gauge 332,331 minimum point of arc spring lamination is located at rubber
311 bottom surface of glue plate is hereinafter, be interference fit between hand-held rod 22 and the hole 211 that is located by connecting.
Referring to Fig. 8 and Fig. 9, when at rest, rotation adjusts outer bolt 24, so that hand-held rod 22 is located at hand-held rod mounting hole 14
In；When needing portable mobile, rotation adjusts outer bolt 24, so that hand-held rod 22 is located at 1 top of tester ontology.
The present invention is designed by scientific and reasonable structure, can be in the use process of tester, according to use demand, certainly
By the tilt angle of adjusting tester, stable structure, and portable movement can be carried out at any time, and in mobile placement process,
The clamping buffer gear installed by bottom, forms effective buffer protection to tester, greatly improves tester
Service life guarantees the reliability of test result, has good practical and promotional value.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of extra-high voltage liquid proportional inserted valve dynamic performance and testing, it is characterised in that: including tester ontology (1) with
And it is mounted on the rotational support mechanism (2) of tester ontology (1) side, tester ontology (1) bottom is equipped with clamping buffer
Structure (3)；
Tester ontology (1) left and right side is symmetrically arranged with installation card slot (11), tester ontology (1) front and back sides bottom end pair
Claim to be equipped with limiting groove (13), installation card slot (11) front end is equipped with positioning screw hole (12), and installation card slot (11) rear end is equipped with portable
Bar mounting hole (14)；
The rotational support mechanism (2) includes two symmetrical support links (21), two support link (21) bottom ends it
Between be connected by hand-held rod (22), support link (21) top is connected with positioning round piece (23), setting circle by outer bolt (24)
Block (23) is connected by inner bolt (25) with positioning screw hole (12)；
Positioning round piece (23) the outer end face center is equipped with the adjusting screw hole (231) matched with outer bolt (24), adjusts screw hole
(231) inner bottom surface center is equipped with positional punch (232) corresponding with positioning screw hole (12), adjusts screw hole (231) outer lateral edge circle
Circumferential direction is evenly equipped with fixed groove (233)；Support link (21) one end is equipped with the hole that is located by connecting matched with hand-held rod (22)
(211), support link (21) other end is equipped with adjusting perforation (212) corresponding with screw hole (231) are adjusted, and outer bolt (24) is worn
It overregulates perforation (212) and is connected with screw hole (231) are adjusted, inner bolt (25) passes through positional punch (232) and positioning screw hole (12)
It is connected；It adjusts and is along the circumferential direction evenly equipped with the fixed lobe (213) matched with fixed groove (233) on the outside of perforation (212)；
Clamping buffer gear (3) includes two symmetrical clamping mounting bases (31), two clamping mounting bases (31) it
Between be symmetrically installed there are two connector (32) are supported, be linearly evenly equipped with resilient support between two support connectors (32)
Part (33)；
The clamping that clamping mounting base (31) includes rubber flat plate (311) and is vertically set on the outside of rubber flat plate (311)
Vertical plate (312), clamping vertical plate (312) inner surface are equipped with the retention bead (313) matched with limiting groove (13), rubber flat plate
(311) inner face both ends are symmetrically arranged with two support connecting screw holes (314), are evenly equipped between two support connecting screw holes (314)
Elastic component card slot (315)；Supporting connector (32) includes center bull stick (321), and center bull stick (321) both ends are respectively equipped with and prop up
The plus thread bar (322) and left-hand thread bar (323) that support connecting screw hole (314) matches；Elastic supporting member for supporting optical member (33) includes arc bullet
Piece (331), arc spring lamination (331) both ends are symmetrically arranged with the connection snap-gauge (332) matched with elastic component card slot (315).
2. a kind of extra-high voltage liquid proportional inserted valve dynamic performance and testing according to claim 1, it is characterised in that:
The elastic component card slot (315) is slidably matched with connecting between snap-gauge (332).
3. a kind of extra-high voltage liquid proportional inserted valve dynamic performance and testing according to claim 1, it is characterised in that:
Arc spring lamination (331) minimum point is located at rubber flat plate (311) bottom surface or less.
4. a kind of extra-high voltage liquid proportional inserted valve dynamic performance and testing according to claim 1, it is characterised in that:
It is interference fit between the hand-held rod (22) and the hole that is located by connecting (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811505542.9A CN109406129A (en) | 2018-12-10 | 2018-12-10 | A kind of extra-high voltage liquid proportional inserted valve dynamic performance and testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811505542.9A CN109406129A (en) | 2018-12-10 | 2018-12-10 | A kind of extra-high voltage liquid proportional inserted valve dynamic performance and testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109406129A true CN109406129A (en) | 2019-03-01 |
Family
ID=65458220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811505542.9A Pending CN109406129A (en) | 2018-12-10 | 2018-12-10 | A kind of extra-high voltage liquid proportional inserted valve dynamic performance and testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109406129A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116183209A (en) * | 2023-03-15 | 2023-05-30 | 宁波正力液压科技有限公司 | Withstand voltage testing device and method for electro-hydraulic proportional pilot valve |
-
2018
- 2018-12-10 CN CN201811505542.9A patent/CN109406129A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116183209A (en) * | 2023-03-15 | 2023-05-30 | 宁波正力液压科技有限公司 | Withstand voltage testing device and method for electro-hydraulic proportional pilot valve |
| CN116183209B (en) * | 2023-03-15 | 2023-07-25 | 宁波正力液压科技有限公司 | Withstand voltage testing device and method for electro-hydraulic proportional pilot valve |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190301 |
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| WD01 | Invention patent application deemed withdrawn after publication |