CN207585845U - A kind of hydraulic cylinder spillage test device - Google Patents
A kind of hydraulic cylinder spillage test device Download PDFInfo
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- CN207585845U CN207585845U CN201721796299.1U CN201721796299U CN207585845U CN 207585845 U CN207585845 U CN 207585845U CN 201721796299 U CN201721796299 U CN 201721796299U CN 207585845 U CN207585845 U CN 207585845U
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Abstract
The utility model discloses a kind of hydraulic cylinder spillage test devices, belong to hydraulic cylinder performance detection technical field.The utility model includes cabinet, the first control panel, the second control panel, hydraulic station, oil pipeline and PLC control system, the PLC control system is set to inside cabinet, the output terminal of the PLC control system connects hydraulic station through control line, there are two the hydraulic station settings, first control panel, the second control panel control two hydraulic stations respectively, and hydraulic station is through oil pipeline connection liquid cylinder pressure.The utility model realizes the automatic detection to hydraulic cylinder performance, saves manpower and efficient.
Description
Technical field
The utility model is related to hydraulic cylinder performance detection technical fields, are tried more specifically to a kind of hydraulic cylinder oil leak
Experiment device.
Background technology
Capital equipment of the lathe as Current mechanical secondary industry, technology development have become domestic mechanical processing industry
Development mark.Numerically-controlled machine tool can carry out automated production on the basis of traditional machine tool, with the flourishing hair of assembling manufacturing industry
Exhibition, numerically-controlled machine tool develop and are widely used with gesture as manufacturing machine tool.Statistical result shows that numerically-controlled machine tool market is presented
Home equipment occupation rate is low, and the state that import volume remains high, the main reason is that the reliability of domestic numerical control lathe is not
Height, integrity problem become one of critical bottleneck for restricting the development of domestic numerical control machine industry, improve domestic numerical control lathe
Reliability is very urgent.
Application of the hydraulic cylinder in numerically-controlled machine tool is very universal, is the main function components of numerically-controlled machine tool, and performance is direct
Determine the reliability of numerically-controlled machine tool.The major failure of hydraulic cylinder has oil leak, blocking, output pressure deficiency etc., and above-mentioned failure is all
The reliability of numerically-controlled machine tool will be produced bigger effect.Thus, it goes forward, is required for pair by hydraulic cylinder assembling to lathe at present
Hydraulic cylinder performance is tested, it is ensured that indices are qualified.But the prior art is all to rely on manually one by one to survey hydraulic cylinder
Examination, and one hydraulic cylinder of test will typically at least spend the time of half a day, efficiency is low, and reliability is bad and time-consuming and laborious.
Through retrieval, China Patent No. ZL 201010176051.1, authorized announcement date is September in 2014 17 days, innovation and creation
It is entitled：A kind of hydraulic cylinder experimental rig and test method for simulating operating mode；This application is equipped with load cylinder hydraulic device, institute
The hydraulic cylinder experimental rig stated is additionally provided with tested oil cylinder hydraulic device and triangular frame for testing of oil cylinder, the load cylinder hydraulic pressure
Device, triangular frame for testing of oil cylinder are connected with tested oil cylinder hydraulic device by fluid pressure line.This application additionally provides one kind
Simulate the hydraulic cylinder test method of operating mode.Simulate dependence of the hydraulic cylinder experimental rig to testing staff's technology and experience of operating mode
It reduces, carries out load test in holotype journey, any position, test pressure can be according to the actual condition choice experiment of tested oil cylinder
Pressure.This application improves the detection accuracy of oil cylinder performance test, but this application complex structural designs, cumbersome,
Lathe workshop, which often only requires hydraulic cylinder, detects whether that this performance of oil leak is enough, and therefore, this application is simultaneously uncomfortable
It closes and is promoted and applied in lathe workshop.
China Patent No. ZL201510036148.5, authorized announcement date are on November 16th, 2016, and invention and created name is：
Numerically-controlled machine tool Hydraulic System Reliability experimental rig and test method, this application include subject hydraulic system installation section, mould
Intend loading section and automatically control part.No. 1 hydraulic cylinder branch and simulation for being tested the cylinder manifold of hydraulic system installation section add
The hydraulic cylinder rodless cavity oil pipe connection of part is carried, No. 2 hydraulic cylinder branches of cylinder manifold are connect with hydraulic cylinder rod chamber oil pipe；Automatically
The next programmable controller PLC of control section and No. 1 three-position four-way electromagnetic directional valve, 2 of subject hydraulic system installation section
Number three-position four-way electromagnetic directional valve, No. 3 three-position four-way electromagnetic directional valves are connect with No. 4 three-position four-way electromagnetic directional valve electric wires；From
The A/D capture cards and pressure sensor of dynamic control section are connect with pull pressure sensor electric wire.This application aims to solve the problem that numerical control
Machine tool hydraulic system does not have the problem of reliability test and test method, is not the experimental rig for hydraulic cylinder.
Utility model content
1. utility model technical problems to be solved
The purpose of the utility model is to overcome the performance tests of hydraulic cylinder in the prior art, are all by artificial right one by one
The problem of hydraulic cylinder is tested, and efficiency is low, and reliability is bad and time-consuming and laborious provides a kind of hydraulic cylinder spillage test dress
It puts；The utility model realizes the automatic detection to hydraulic cylinder performance, saves manpower and efficient.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model is：
A kind of hydraulic cylinder spillage test device of the utility model, including cabinet, the first control panel, the second control plane
Plate, hydraulic station, oil pipeline and PLC control system, the PLC control system are set to inside cabinet, the PLC control system
Output terminal connect hydraulic station through control line, there are two hydraulic station settings, the first control panel, the second control panel point
Two hydraulic stations are not controlled, and hydraulic station is through oil pipeline connection liquid cylinder pressure.
Further improved as the utility model, the hydraulic station is respectively arranged at cabinet both sides, hydraulic station with
Its two oil pipeline connected and hydraulic cylinder collectively constitute a closed circuit, single oil transportation of the hydraulic station setting more than two
Pipeline.
It is further improved as the utility model, single hydraulic station sets 2-10 root oil pipelines.
It is further improved as the utility model, bottom of cabinet bulk setting universal wheel, the top setting of cabinet
Display screen, the first control panel, the second control panel are respectively arranged at the both sides of display screen, electricity are additionally provided at the top of cabinet
Source indicator light.
It further being improved as the utility model, first control panel, the setting of the second control panel are identical,
Include scram button, start button, stop button, hydraulic station start-stop button and hand and automatically switch knob.
It is further improved as the utility model, the experimental rig is additionally provided with bracket, and hydraulic cylinder is placed in support
On frame upper stage, the objective table side of bracket offers pairs of through-hole, passes through internal pipe laying fixed seat, petroleum pipeline
Road is connect across pipeline fixed seat with hydraulic cylinder on objective table.
It is further improved as the utility model, the cabinet one side is provided with cabinet door, by horizontal stroke in the cabinet door
Partition board is divided into two regions, and the PLC control system is equipped with chuck controller, two interfaces and coil of the chuck controller
Two connectors be connected.
It is further improved as the utility model, first control panel and/or the setting of the second control panel
Upper magnetic/degaussing button.
It is further improved as the utility model, the display screen uses industrial touch screen.
3. advantageous effect
Using technical solution provided by the utility model, compared with existing known technology, there is following remarkable result：
(1) a kind of hydraulic cylinder spillage test device of the utility model, the burning control program in PLC control system,
Hydraulic station loop start or closing are controlled, hydraulic station can be acted with Repetitive controller hydraulic cylinder, be examined through oil pipeline connection liquid cylinder pressure
Survey hydraulic cylinder at least time half a day, it is general 2000 times action after whether oil leak, realize to hydraulic cylinder whether oil leak from
Dynamicization detects, and is greatly saved manually, also avoids unqualified hydraulic cylinder and is packed into lathe, lathe is caused to break down, need to tear machine open
The risk of repair；
(2) a kind of hydraulic cylinder spillage test device of the utility model, while two hydraulic stations are set, it is distributed in cabinet two
Side, and every hydraulic station is set to export multiple oil pipelines simultaneously, so multiple hydraulic cylinders can be detected simultaneously, relatively
Tradition reduces the recruitment cost of enterprise, while substantially increase liquid by the mode manually tested one by one hydraulic cylinder
Cylinder pressure detection efficiency；
(3) a kind of hydraulic cylinder spillage test device of the utility model, control panel setting scram button start and press
Button, stop button, hydraulic station start-stop button and hand automatically switch knob, and experimental rig is multiple functional, are set at the top of cabinet
Power supply indicator in experimental rig operation irregularity, can remind plant area staff to come to handle in time, ensure that and test
Cheng Anquan is carried out；
(4) a kind of hydraulic cylinder spillage test device of the utility model, sets bracket, and hydraulic cylinder is placed in bracket top load
On object platform, the objective table side of bracket offers pairs of through-hole, and by internal pipe laying fixed seat, oil pipeline passes through pipe
Road fixed seat is connect with hydraulic cylinder on objective table, and hydraulic cylinder is orderly placed, and experiment process is not interfere with each other, and pipeline fixed seat also can
Ensure that oil pipeline does not generate shaking, stablizing for guarantee test carries out；
(5) a kind of hydraulic cylinder spillage test device of the utility model, cabinet door is interior to be divided into two regions by diaphragm plate, and
PLC control systems are equipped with chuck controller, and two interfaces of the chuck controller are connected with two connectors of coil, Ke Yitong
When detection coil it is whether intact, fully excavated the function of experimental rig, coil is placed on the diaphragm plate inside cabinet, will not
Occupy exterior space；
(6) a kind of hydraulic cylinder spillage test device of the utility model is that a real combination lathe manufacturer is practical
Need the experimental rig designed, it is easy to operate, be fully able to satisfy the use demand, and manufacture it is at low cost, it is easy to utilize.
Description of the drawings
Fig. 1 is a kind of vertical view of hydraulic cylinder spillage test device of the utility model；
Fig. 2 is a kind of dimensional structure diagram of hydraulic cylinder spillage test device of the utility model.
Label declaration in schematic diagram：
11st, cabinet；12nd, display screen；131st, the first control panel；132nd, the second control panel；14th, power supply indicator；
15th, control line；21st, hydraulic station；22nd, oil pipeline；31st, bracket；32nd, pipeline fixed seat；4th, hydraulic cylinder.
Specific embodiment
To further appreciate that the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
With reference to Fig. 1 and Fig. 2, a kind of hydraulic cylinder spillage test device of the present embodiment, including cabinet 11, the first control panel
131st, the second control panel 132, hydraulic station 21, oil pipeline 22 and PLC control system.The PLC control system is set to
11 inside (not shown) of cabinet, the PLC control system are the brain centres of entire experimental rig, and control was entirely tested
Journey.The output terminal of PLC control system connects hydraulic station 21 through control line 15, and there are two the hydraulic station 21 settings, the first control
Panel 131 processed, the second control panel 132 control two hydraulic stations 21 respectively, and hydraulic station 21 is through 22 connection liquid cylinder pressure 4 of oil pipeline.
The present embodiment burning in PLC control system controls program, controls 21 loop start of hydraulic station or closing, hydraulic station
21, through 22 connection liquid cylinder pressure 4 of oil pipeline, can be acted, detection hydraulic cylinder 4 is at least time half a day with Repetitive controller hydraulic cylinder 4
It is interior, it is general 2000 times action after whether oil leak, realize to hydraulic cylinder 4 whether the automatic detection of oil leak, people is greatly saved
Work also avoids unqualified hydraulic cylinder 4 and is packed into lathe, lathe is caused to break down, need to tear the risk of machine repair open.
The hydraulic station 21 is respectively arranged at 11 both sides of cabinet, 21 connected to it two oil pipelines 22 of hydraulic station,
Also hydraulic cylinder 4 collectively constitutes a closed circuit, and single hydraulic station 21 sets 4 oil pipelines 22, two liquid in the present embodiment
Pressure station 21 can be carried out at the same time the detection of 4 hydraulic cylinders 4.Tradition relies on the mode manually tested one by one hydraulic cylinder relatively,
The recruitment cost of enterprise is reduced, while substantially increases hydraulic cylinder detection efficiency.
11 bottom of the cabinet setting universal wheel, facilitates the movement of experimental rig.The top setting display screen of cabinet 11
12, display screen 12 uses industrial touch screen, and staff directly touch display screen can input related data.First control
Panel 131, the second control panel 132 are respectively arranged at the both sides of display screen 12, are additionally provided with power supply at the top of cabinet 11 and refer to
Show lamp 14.Power supply indicator 14 is used for display circuit normally, in experimental rig operation irregularity, can remind factory in time
Area staff comes to handle, and ensure that experiment process safety carries out.
First control panel 131, the second control panel 132 set identical, including scram button, start and press
Button, stop button, hydraulic station start-stop button and hand automatically switch knob.Scram button is used in emergency situations by experimental rig
Power-off, hand, which automatically switches knob, can realize the switching that controls and automatically control manually, under manual state of a control, press startup by
Button hydraulic station 21 controls the piston of hydraulic cylinder 4 to stretch out, and presses stop button hydraulic station 21 and the piston of hydraulic cylinder 4 is controlled to retract, complete
Into one-off, after hand automatic switchover knob is switched to automatic catch, then hydraulic station start-stop button is pressed, you can realize experiment
The automatic running of device, operates more hommization, and experimental rig function is more complete.
The experimental rig is additionally provided with bracket 31, and hydraulic cylinder 4 is placed on 31 upper stage of bracket, the load of bracket 31
Object platform side offers pairs of through-hole, and by internal pipe laying fixed seat 32, oil pipeline 22 passes through pipeline fixed seat 32
It is connect with hydraulic cylinder on objective table 4.Hydraulic cylinder 4 is orderly placed, and experiment process is not interfere with each other, and pipeline fixed seat 32 can also ensure
Oil pipeline 22 does not generate shaking, and stablizing for guarantee test carries out.
Embodiment 2
A kind of hydraulic cylinder spillage test device of the present embodiment, substantially with embodiment 1, the difference is that：This implementation
Example is the function of abundant Mining Test device, and cabinet door is set in 11 one side of cabinet, is divided into up and down two by diaphragm plate in the cabinet door
A region, two regions may be used as storing part.The PLC control system is equipped with chuck controller, the chuck controller
Two interfaces be connected with two connectors of coil.It is corresponding, magnetic/degaussing button in the setting of the first control panel 131.It presses
Upper magnetic/degaussing button is continuously powered to coil general 5 hours, if coil is intact, then illustrates coil qualification, can be applied
Onto lathe, coil is placed on the diaphragm plate inside cabinet, will not occupy exterior space.
Embodiment 3
A kind of hydraulic cylinder spillage test device of the present embodiment, substantially with embodiment 1, the difference is that：This implementation
Example sets single hydraulic station 21 to connect 6 oil pipelines 22 simultaneously, and two hydraulic stations 21 are carried out at the same time the detection of 6 hydraulic cylinders 4.
Embodiment 4
A kind of hydraulic cylinder spillage test device of the present embodiment, substantially with embodiment 1, the difference is that：This implementation
Example sets single hydraulic station 21 to connect 10 oil pipelines 22 simultaneously, and two hydraulic stations 21 are carried out at the same time the inspection of 10 hydraulic cylinders 4
It surveys.
A kind of hydraulic cylinder spillage test device described in embodiment 1-4 is that a real combination lathe manufacturer is practical
Need the experimental rig designed, it is easy to operate, be fully able to satisfy the use demand, and manufacture it is at low cost, it is easy to utilize.
Schematically the utility model and embodiments thereof are described above, this describes no restricted, attached drawing
Shown in be also the utility model one of embodiment, practical structure is not limited thereto.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
The frame mode similar to the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (9)
1. a kind of hydraulic cylinder spillage test device, it is characterised in that：Including cabinet (11), the first control panel (131), the second control
Panel (132) processed, hydraulic station (21), oil pipeline (22) and PLC control system, the PLC control system are set to cabinet
(11) internal, the output terminal of the PLC control system is through control line (15) connection hydraulic station (21), the hydraulic station (21) setting
There are two, the first control panel (131), the second control panel (132) control two hydraulic stations (21) respectively, and hydraulic station (21) is through defeated
Oil-piping (22) connection liquid cylinder pressure (4).
2. a kind of hydraulic cylinder spillage test device according to claim 1, it is characterised in that：The hydraulic station (21) point
It is not set to cabinet (11) both sides, hydraulic station (21) two oil pipelines (22) connected to it and hydraulic cylinder (4) collectively constitute
One closed circuit, single oil pipeline (22) of hydraulic station (21) setting more than two.
3. a kind of hydraulic cylinder spillage test device according to claim 2, it is characterised in that：Single hydraulic station (21) setting
2-10 roots oil pipeline (22).
4. according to a kind of hydraulic cylinder spillage test device of claim 1-3 any one of them, it is characterised in that：The cabinet
(11) bottom setting universal wheel, the top setting display screen (12) of cabinet (11), the first control panel (131), the second control plane
Plate (132) is respectively arranged at the both sides of display screen (12), and power supply indicator (14) is additionally provided at the top of cabinet (11).
5. a kind of hydraulic cylinder spillage test device according to claim 4, it is characterised in that：First control panel
(131), the second control panel (132) setting is identical, is pressed including scram button, start button, stop button, hydraulic station start and stop
Button and hand automatically switch knob.
6. a kind of hydraulic cylinder spillage test device according to claim 5, it is characterised in that：The experimental rig is also set
Bracket (31) is equipped with, hydraulic cylinder (4) is placed on bracket (31) upper stage, and the objective table side of bracket (31) offers in pairs
Through-hole, by internal pipe laying fixed seat (32), oil pipeline (22) is across pipeline fixed seat (32) and objective table upper liquid
Cylinder pressure (4) connects.
7. a kind of hydraulic cylinder spillage test device according to claim 6, it is characterised in that：Described cabinet (11) side
Face is provided with cabinet door, and two regions are divided by diaphragm plate in the cabinet door, and the PLC control system is equipped with chuck controller, should
Two interfaces of chuck controller are connected with two connectors of coil.
8. a kind of hydraulic cylinder spillage test device according to claim 7, it is characterised in that：First control panel
(131) magnetic/degaussing button and/or in the second control panel (132) setting.
9. a kind of hydraulic cylinder spillage test device according to claim 8, it is characterised in that：The display screen (12) is adopted
Use industrial touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721796299.1U CN207585845U (en) | 2017-12-20 | 2017-12-20 | A kind of hydraulic cylinder spillage test device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721796299.1U CN207585845U (en) | 2017-12-20 | 2017-12-20 | A kind of hydraulic cylinder spillage test device |
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| CN207585845U true CN207585845U (en) | 2018-07-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991026A (en) * | 2017-12-20 | 2018-05-04 | 马鞍山市恒永利机械科技有限公司 | A kind of hydraulic cylinder spillage test device |
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2017
- 2017-12-20 CN CN201721796299.1U patent/CN207585845U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991026A (en) * | 2017-12-20 | 2018-05-04 | 马鞍山市恒永利机械科技有限公司 | A kind of hydraulic cylinder spillage test device |
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