CN207057757U - High-pressure water knife burr remover self-test protection mechanism - Google Patents
High-pressure water knife burr remover self-test protection mechanism Download PDFInfo
- Publication number
- CN207057757U CN207057757U CN201720898361.1U CN201720898361U CN207057757U CN 207057757 U CN207057757 U CN 207057757U CN 201720898361 U CN201720898361 U CN 201720898361U CN 207057757 U CN207057757 U CN 207057757U
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- CN
- China
- Prior art keywords
- telescopic unit
- axostylus axostyle
- pressure water
- water knife
- burr remover
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- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of high-pressure water knife burr remover self-test protection mechanism, suitable for being used on engine people's cleaning machine, it includes high-pressure nozzle, telescopic unit, detection unit etc., telescopic unit is inserted on the bottom plate connected with cleaning body, sensor block is set with telescopic unit and is provided with stop nut, telescopic unit upper end is connected with high-pressure nozzle end, end is inserted on connecting plate, two connecting rods are symmetrically installed on the inside of connecting plate, outside is symmetrically installed two pull bars, connecting rod lower end, which is fixed, intends pouring weight, pull bar upper end is connected with extension spring lower end, extension spring upper end is connected with bottom plate lower end, detection unit is fixed on bottom plate upper end and sensing Block- matching.Plan pouring weight is removed after whole mechanism installation is in place, drives telescopic unit to move down when high-pressure nozzle is bent, sensor block moves down with telescopic unit and sends alarm signal with detection unit sensing.The utility model, which efficiently solves prior art, to carry out real-time monitoring problem to high-pressure water knife burr remover, realize self-test protection.
Description
Technical field
A kind of high-pressure water knife burr remover self-test protection mechanism is the utility model is related to, suitable for clear in engine people
Used in washing machine.
Background technology
In machining process is started, deep hole deburring is an important process process, realizes that one of this process is important
Method is to form high-pressure water knife by high-pressure nozzle with water under high pressure on the cleaning machine of engine line to remove deep hole burr.In
State patent CN204639355U discloses a kind of high-pressure water knife burr remover, and the device notes the water under high pressure not less than 30MPa
Enter high-pressure nozzle, water under high pressure forms high-pressure water knife in high-pressure nozzle front end and acted on the burr in engine oil channel, reaches
Flash removed acts on, and during high-pressure water knife deburring, manipulator clamping workpiece moves up and down, and it is synchronous with workpiece upper and lower to be oriented to follower
It is mobile to be swung with correcting the high-pressure nozzle brought by water under high pressure vibration.Because high-pressure nozzle is fixed on cleaning machine by the device,
During long-term work, influenceed by high pressure water impact and vibrations, high-pressure nozzle can be gradually curved deformation, when deflection is excessive
High-pressure nozzle will cause high-pressure nozzle to bend with being oriented to follower either engine oil channel interference and collision（See Fig. 1）, make
It is scratched into workpiece or the impaired adverse consequences of apparatus structure.Further, since the service life of high-pressure nozzle is difficult to accurately estimate
Calculate, and is influenceed high-pressure nozzle bending by other factorses to have certain sudden, how to monitor in real time this paroxysmal former
Barrier, it is the technical barrier for needing to solve.
The content of the invention
The purpose of this utility model is to provide a kind of self-test protection mechanism for high-pressure water knife burr remover, to supervise in real time
Survey whether high-pressure nozzle bends failure, ensure high-pressure water knife burr remover functional reliability.
Used technical scheme is the utility model to achieve the above object：A kind of high-pressure water knife burr remover self-test
Protection mechanism, including cleaning body, high-pressure nozzle, telescopic unit, detection unit, the telescopic unit are inserted into and the cleaning
On the bottom plate that body is fixedly connected with, the upper end of telescopic unit is connected with the high-pressure nozzle end, and sensor block is set with telescopic unit,
The end of telescopic unit is inserted on connecting plate, and stop nut, connecting plate inner side are connected with the telescopic unit of connecting plate upper end
Two connecting rods are symmetrically installed with, two pull bars are symmetrically installed with the outside of connecting plate, pull bar upper end is connected with extension spring lower end, draws
Spring upper end is connected with bottom plate lower end, and connecting rod lower end is fixed with plan pouring weight, and the detection unit is fixed on bottom plate upper end and institute
Sensor block is stated to match；Plan pouring weight is removed after whole mechanism mounting and adjusting is stable, is made when high-pressure nozzle is not bent in stop nut
Under, telescopic unit not will be shifted up, and drive telescopic unit to move down when high-pressure nozzle is bent, sensor block is moved down and examined with telescopic unit
Survey unit sensing and send alarm signal.
The detection unit includes inductive switch, switch frame, protective cover, and inductive switch is fixed on bottom plate by switch frame
On, protective cover is fixed on the bottom plate.
The telescopic unit includes axostylus axostyle, axle sleeve and upper and lower end cap, and axle sleeve and upper and lower end cap, axle sleeve are stretched out in axostylus axostyle both ends
Upper and lower part between axostylus axostyle is provided with the pilot bushing to connect with upper and lower end cap, and the middle part between axle sleeve and axostylus axostyle is provided with
The spacer to connect with two pilot bushings, axostylus axostyle upper end is connected with the high-pressure nozzle end, and is compressed by clamping sleeve, clamping sleeve
The sensor block is installed on the axostylus axostyle of lower section, the stop nut is threadedly coupled on axostylus axostyle, the stop nut is fixed in bottom end cover
On, it is inserted into the middle part of axle sleeve on the bottom plate, axostylus axostyle end is inserted on the connecting plate.
Axial sealing ring is housed, the axle sleeve both ends of the surface are equipped with O-ring seal on the axostylus axostyle；The axle sleeve upper end is fixed
There is the sensor block stop pin being inserted into through the upper end cover on the sensor block；The spacer is divided into two spacers, so as to
In processing；The mass range for intending pouring weight is 8~12 kilograms.
The utility model by high-pressure nozzle by it is fixed be changed to it is floating type, by axle sleeve, axostylus axostyle and pilot bushing cooperation protect
Mobile accuracy is demonstrate,proved, extension spring is used for balancing the gravity of telescopic unit and the reaction force of water under high pressure, intends pouring weight weight according to specifically setting
Count and choose a definite value, after whole institutional adjustment balance and stability, pouring weight will be intended and removed, the pulling force of now extension spring floats except overcoming
Outside partial gravity and the reaction force of water under high pressure, the surplus for intending pouring weight gravity is also had.When high-pressure nozzle is bent, high pressure
The workpiece of guiding mechanism and the manipulator crawl of water knife burr remover can produce the thrust of axial direction to high-pressure nozzle, when thrust is big
High-pressure nozzle drives axostylus axostyle to move down when the gravity of pouring weight is intended, and the sensor block on axostylus axostyle moves down therewith to be opened with sensing
Close and sense and issue an order, send alarm signal.
By the simple combination of ordinary elements, efficiently solving prior art can not go the utility model to high-pressure water knife
Burr device is monitored in real time, thus can not ensure that workpiece is not scratched or apparatus structure is not damaged by, and realizes water under high pressure
The self-test protection of knife burr remover；The utility model is compact-sized simple, and manufacturing cost is low, and installation and adjustment are convenient.
Brief description of the drawings
Fig. 1 is schematic diagram when prior art high-pressure nozzle is bent.
Fig. 2 is the utility model structure diagram.
Fig. 3 is Fig. 2 A-A sectional views.
Fig. 4 is Fig. 3 local I zoomed-in view.
Embodiment
Hereinafter, with reference to the accompanying drawings of embodiment of the present utility model.
The high-pressure water knife burr remover self-test protection mechanism of the utility model embodiment, as shown in figs. 2 to 4, including it is clear
Washing machine body 25, high-pressure nozzle 16, by axle sleeve 1, upper end cover 2, bottom end cover a3, bottom end cover b4, two pilot bushings, 5, two spacers 6
Etc. the telescopic unit of composition and by detection units formed such as switch frame 11, inductive switch 12, protective cover 13 etc..Wherein, axle
Set 1 is fixed on bottom plate 23, and bottom plate 23 is fixed on cleaning body 25, and two pilot bushings, 5, two spacers 6 are assembled to axle sleeve 1
In, axostylus axostyle 14 passes through pilot bushing 5, and the subsidiary O-ring seal 7 of upper press cover 2, axial sealing ring 8 are assembled to the upper end of axle sleeve 1, pushed
The subsidiary O-ring seal 7 of lid a3, lower cover b4, axial sealing ring 8 are assembled to the lower end of axle sleeve 1.Sensor block is fixed with axostylus axostyle 14
10, the sensor block stop pin 9 being connected with sensor block 10 is fixed on axle sleeve 1 through upper press cover 2, the assembling of the end of high-pressure nozzle 16
In the upper end of axostylus axostyle 14, clamping sleeve 15 is fixed on the upper end of axostylus axostyle 14 and compresses the end of high-pressure nozzle 16, and connecting plate 20 is fixed on axostylus axostyle 14
End, pull bar 19 and connecting rod 21 are fixed on connecting plate 20, and pull bar 19 is connected with the lower end of extension spring 18, the upper end of extension spring 18 and arm-tie
17 connections, arm-tie 17 are fixed on bottom plate 23, are intended pouring weight 22 and are fixed in connecting rod 21, inductive switch 12 is fixed on switch frame 11
On, switch frame 11 is fixed on bottom plate 23, and protective cover 13 is fixed on bottom plate 23.Stop nut 24 is threadedly coupled card with axostylus axostyle 14
Gu on bottom end cover b4.
During mechanism specific design, telescopic unit size can be determined according to high-pressure nozzle size and draws the anti-work of water under high pressure
Firmly with the gravity of telescopic unit, it is assumed that be 40 kgfs, intend pouring weight 22 weight set be 12 kilograms, extension spring 18 can be drawn
Pulling force after installation is 52 kgfs, after each component adjustment installation is in place, removes and intends pouring weight 22.Mechanism normal operation is high pressure spray
When pipe 16 is not bent, extension spring 18 has 12 upward kgf pulling force to mechanism, stop nut 24 effect under, axostylus axostyle 14 will not on
Move, mechanism keeps balance；If high-pressure nozzle 16 is bent axostylus axostyle 14 can be driven to move down in mechanism operation, on axostylus axostyle 14
Sensor block 10 move down therewith and sense and issue an order with inductive switch 12, alarm signal is sent, so as to avoid workpiece 25 from being scratched
Or the structure of high-pressure water knife burr remover 26 is damaged.
Claims (7)
1. a kind of high-pressure water knife burr remover self-test protection mechanism, including cleaning body, high-pressure nozzle, telescopic unit, detection
Unit, it is characterised in that the telescopic unit is inserted on the bottom plate being connected with the cleaning machine body phase, the upper end of telescopic unit
It is connected with the high-pressure nozzle end, sensor block is set with telescopic unit, the end of telescopic unit is inserted on connecting plate, connection
It is connected with stop nut on the telescopic unit of plate upper end, is symmetrically installed with two connecting rods on the inside of connecting plate, it is right on the outside of connecting plate
Title is provided with two pull bars, and pull bar upper end is connected with extension spring lower end, and extension spring upper end is connected with bottom plate lower end, connecting rod lower end
Plan pouring weight is fixed with, the detection unit is fixed on bottom plate upper end and matched with the sensor block；Whole mechanism mounting and adjusting is steady
Plan pouring weight is removed after fixed, when high-pressure nozzle is not bent under stop nut effect, telescopic unit not will be shifted up, high-pressure nozzle bending
When drive telescopic unit move down, sensor block with telescopic unit move down with detection unit sensing sends alarm signal.
2. high-pressure water knife burr remover self-test protection mechanism according to claim 1, it is characterised in that the detection is single
Member includes inductive switch, switch frame, protective cover, and inductive switch is fixed on bottom plate by switch frame, and protective cover is fixed on described
On bottom plate.
3. high-pressure water knife burr remover self-test protection mechanism according to claim 1, it is characterised in that the flexible list
Member includes axostylus axostyle, axle sleeve and upper and lower end cap, and axle sleeve and upper and lower end cap are stretched out in axostylus axostyle both ends, the top between axle sleeve and axostylus axostyle with
Bottom is provided with the pilot bushing to connect with upper and lower end cap, and the middle part between axle sleeve and axostylus axostyle is provided with to connect with two pilot bushings
Spacer, axostylus axostyle upper end is connected with the high-pressure nozzle end, and is compressed by clamping sleeve, and institute is installed on the axostylus axostyle below clamping sleeve
Sensor block is stated, the stop nut is threadedly coupled on axostylus axostyle, the stop nut is fixed on bottom end cover, and institute is inserted into the middle part of axle sleeve
State on bottom plate, axostylus axostyle end is inserted on the connecting plate.
4. high-pressure water knife burr remover self-test protection mechanism according to claim 3, it is characterised in that on the axostylus axostyle
Axial sealing ring is housed down, the axle sleeve both ends of the surface are equipped with O-ring seal.
5. high-pressure water knife burr remover self-test protection mechanism according to claim 3, it is characterised in that on the axle sleeve
End is fixed with the sensor block stop pin being inserted into through the upper end cover on the sensor block.
6. high-pressure water knife burr remover self-test protection mechanism according to claim 3, it is characterised in that the spacer
It is divided into two spacers.
7. high-pressure water knife burr remover self-test protection mechanism according to claim 1, it is characterised in that the plan pouring weight
Mass range be 8~12 kilograms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720898361.1U CN207057757U (en) | 2017-07-24 | 2017-07-24 | High-pressure water knife burr remover self-test protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720898361.1U CN207057757U (en) | 2017-07-24 | 2017-07-24 | High-pressure water knife burr remover self-test protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207057757U true CN207057757U (en) | 2018-03-02 |
Family
ID=61517078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720898361.1U Expired - Fee Related CN207057757U (en) | 2017-07-24 | 2017-07-24 | High-pressure water knife burr remover self-test protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207057757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322095A (en) * | 2017-07-24 | 2017-11-07 | 大连现代辅机开发制造有限公司 | High-pressure water knife burr remover self-inspection protection mechanism |
-
2017
- 2017-07-24 CN CN201720898361.1U patent/CN207057757U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322095A (en) * | 2017-07-24 | 2017-11-07 | 大连现代辅机开发制造有限公司 | High-pressure water knife burr remover self-inspection protection mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20210724 |