CN207123356U - Dedicated for turbocharger middle body air-tightness detection device - Google Patents
Dedicated for turbocharger middle body air-tightness detection device Download PDFInfo
- Publication number
- CN207123356U CN207123356U CN201720993861.3U CN201720993861U CN207123356U CN 207123356 U CN207123356 U CN 207123356U CN 201720993861 U CN201720993861 U CN 201720993861U CN 207123356 U CN207123356 U CN 207123356U
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- Prior art keywords
- fix bar
- screw mandrel
- detection device
- fixed mount
- dedicated
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Abstract
The utility model discloses one kind dedicated for turbocharger middle body air-tightness detection device, including detection device body, base, the base is provided with three fixed mounts on base equidistantly distributed, each fixed mount setting has the fix bar for fixing intermediate, each fixed mount setting has the actuator for driving fix bar to be moved along Pivot Point Center line, and each fixed mount setting has driving fix bar along the adjusting means moved perpendicular to fix bar direction.After intermediate is placed on base, drives direction of axis line of the fix bar along itself to be moved to fix bar using actuator and extruded with intermediate.And three fix bars act on and coordinate detection body to allow intermediate to fix simultaneously.And different intermediates is when being on base, fix bar, which differs, surely touches intermediate, and therefore, the position that fix bar is adjusted using adjusting means allows fix bar to produce squeezing action with intermediate after moving.
Description
Technical field
Air tightness detection equipment is the utility model is related to, it is more particularly to a kind of airtight dedicated for turbocharger middle body
Property detection means.
Background technology
Turbocharger is really a kind of air compressor, is usually used in increasing automobile engine power output.Intermediate is made
For one of turbocharger part.Intermediate, also known as bearing body, material are typically chosen cast iron, positioned at worm wheel pressure booster pressure
Between mechanism of qi housing and turbine shroud, for positioning and keeping thrust bearing, floating bearing or bearing is sought.After the completion of production,
Need to ensure by air-leakage test the quality of intermediate.
Notification number is that CN205593711U Chinese patent discloses turbocharger deflation valve air-tightness automatic detection
Equipment, it is characterised in that：Including operating desk, the operating desk is arranged with PLC, is provided with the operating desk and the PLC
Connected leak detector and manipulator transfer mechanism, the leak detector are connected with pneumatic head transfer mechanism, the pneumatic head transfer machine
The interface face of structure is used for the tool for placing vent valve to be detected, and hold-down mechanism and the manipulator are provided with above the tool
The manipulator of transfer mechanism, automaticity is high, realizes that non-defective unit is classified and conveyed automatically with defective products, and detection efficiency is high, detection
And time of delivery is short, the maloperation of artificial property is less prone to.
Following technological deficiency be present in above-mentioned air-tightness automatic detection system：The compacting machine of air-tightness automatic detection system
Structure is made up of two cylinders and briquetting, and cylinder promotes briquetting to compress vent valve to be detected from top to bottom, and this hold-down mechanism is simultaneously uncomfortable
Shape for common turbocharger middle body.
Utility model content
The purpose of this utility model is to provide a kind of air tightness detection equipment dedicated for turbocharger middle body, its
It can be fixed in turbocharger middle body air-leakage test, have and be applied to various turbocharger
The advantages of intermediate.
Above-mentioned technical purpose of the present utility model technical scheme is that：
One kind is dedicated for turbocharger middle body air-tightness detection device, including detection device body, the detection
Apparatus body is provided with the base for being connected with detection body and being used to place intermediate, and the base is provided with three on base
The fixed mount of equidistantly distributed, each fixed mount setting have the fix bar for fixing intermediate, each fixed mount
The actuator for driving fix bar to be moved along Pivot Point Center line is provided with, each fixed mount setting has driving fix bar
Along the adjusting means moved perpendicular to fix bar direction.
By using above-mentioned technical proposal, after intermediate is placed on base, using actuator drive fix bar along
The direction of axis line of itself is moved to fix bar and extruded with intermediate.And three fix bars act on cooperation detection body simultaneously
Intermediate is allowed to fix.And different intermediates is when being on base, fix bar, which differs, surely touches intermediate, therefore, utilizes
The position of adjusting means regulation fix bar allows fix bar to produce squeezing action with intermediate after moving.
The utility model is further arranged to：The fixing device includes the mobile screw mandrel through fixed mount, the movement
Wire rod thread is connected with ring block, and the ring block is fixedly connected with fixed plate, and the restricted fixed plate of fixed mount setting turns
Dynamic locating part.
By using above-mentioned technical proposal, the ring block of rotary screw rod transference wire rod thread connection has the trend of rotation, by
In locating part limitation fixed plate rotation so that limit the rotation of ring block being fixedly connected with fixed plate, so ring block along
The direction of axis line of screw mandrel is mobile and then drives fixed plate to be moved along the direction of axis line of screw mandrel.
The utility model is further arranged to：The locating part includes the spacing of the rectangular-shape being fixedly connected with fixed mount
Plate, the limiting plate are brought into close contact with fixed plate, the rotation of the limiting plate limitation fixed plate.
By using above-mentioned technical proposal, when limiting plate will rotate, limiting plate produces with fixed plate to be extruded and then limits
The rotation of system limitation fixed plate.
The utility model is further arranged to：The adjusting means includes the regulation screw mandrel through fixed plate, the regulation
Screw mandrel is socketed with fix bar, and one end of the regulation screw mandrel is provided with bearing.
By using above-mentioned technical proposal, regulation screw mandrel rotates length direction of the relief fix bar along regulation screw mandrel and moved
And then fix bar is allowed to can adapt to the intermediate in diverse location.
The utility model is further arranged to：One end of the regulation screw mandrel is fixedly connected with palm grip knob.
By using above-mentioned technical proposal, regulation screw mandrel is rotated using palm grip knob is convenient, can be more laborsaving.
The utility model is further arranged to：The one end of the fix bar away from regulation screw mandrel is fixedly connected with crushing block.
By using above-mentioned technical proposal, crushing block can increase fix bar and the contact area of intermediate.And when crowded
Briquetting can extrude intermediate, and fix bar just can be allowed to act on crushing block and then fixed intermediate, fix bar utilize crushing block
Area bigger scope can be fixed by fix bar.
The utility model is further arranged to：The fixed mount is bolted to connection with base.
By using above-mentioned technical proposal, being detachably connected for fixed mount and base is realized using bolt, and then allows fixation
Frame can also be moved to different positions and then allow fix bar being capable of the bigger scope of transverse shifting.
The utility model is further arranged to：One end of the mobile screw mandrel is provided with the servo that the mobile screw mandrel of driving rotates
Motor.
By using above-mentioned technical proposal, the rotation of mobile screw mandrel is driven using servomotor, saves human cost.
In summary, the utility model has the advantages that：
After intermediate is placed on base, fix bar is driven to be moved to along the direction of axis line of itself using actuator
Fix bar extrudes with intermediate.And three fix bars act on and coordinate detection body to allow intermediate to fix simultaneously.It is and different
When intermediate is on base, fix bar, which differs, surely touches intermediate, therefore, the position of fix bar is adjusted using adjusting means
Put and allow fix bar to produce squeezing action with intermediate after moving.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the structural representation of fixed mount, actuator and adjusting means；
Fig. 3 is the structural representation that fixed mount removes a side plate；
Fig. 4 is the structural representation of the middle fixed plate of embodiment, ring block and adjusting means；
Fig. 5 is the exploded perspective view of fixed plate, ring block and adjusting means.
Reference：1st, detection device body；2nd, base；3rd, intermediate；4th, fixed mount；5th, fix bar；6th, mobile screw mandrel；
7th, ring block；8th, fixed plate；9th, limiting plate；10th, screw mandrel is adjusted；11st, bearing；12nd, palm grip knob；13rd, crushing block；14th, bolt；
15th, servomotor；16th, work top；17th, positive side plate；18th, dorsal plate；19th, groove；20th, pressure sensor；21st, PLC is controlled
Device；22nd, motor housing；23rd, actuator；24th, adjusting means.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
As shown in figures 1 and 3, it is a kind of to include being used to fix dedicated for turbocharger middle body air-tightness detection device
The work top 16 of parts.The detection device body 1 for detecting the air-tightness of intermediate 3 and bottom are provided with work top 16
Seat 2, the intermediate 3 of air-tightness to be detected is placed with base 2, and detection device body 1 is fixedly connected with base 2.Work top
16 are additionally provided with three fixed mounts 4.Three fixed mounts 4 equidistantly distribute on the circle of base 2.Each fixed mount 4 is provided with
For fixing the fix bar 5 of intermediate 3.Each fixed mount 4 is provided with what is moved for driving fix bar 5 along Pivot Point Center line
Actuator 23.Each fixed mount 4 is provided with driving fix bar 5 along the adjusting means moved repeatedly perpendicular to the direction of fix bar 5
24。
As shown in Figure 2 and Figure 3, it is fixedly connected between fixed mount 4 and work top 16 with bolt 14, it is easy to disassemble.Fixed mount
4 include the dorsal plate 18 backwards to intermediate 3, and fixed mount 4 includes the positive side plate 17 towards intermediate 3.It is provided with dorsal plate 18
Motor housing 22, motor housing 22 are fixedly connected with fixed mount 4.Actuator 23 includes the servomotor being fixedly connected in motor housing 22
15.Mobile screw mandrel 6 is connected with servomotor 15, servomotor 15 can drive mobile screw mandrel 6 to be rotated.In dorsal plate 18
A circular hole is provided with, Circularhole diameter is slightly larger than the mobile diameter of screw mandrel 6 so that mobile screw mandrel 6 can pass through circular hole and rotate
When do not influenceed by dorsal plate 18.After mobile screw mandrel 6 passes through circular hole, still there is gap between positive side plate 17 so that mobile screw mandrel 6 revolves
When turning, it will not be influenceed by positive side plate 17.
As shown in Fig. 3, Fig. 4 and Fig. 5, mobile screw mandrel 6 is threaded with ring block 7.Ring block 7 is fixedly connected with fixation
Plate 8.Fixed mount 4 sets the locating part that restricted fixed plate 8 rotates.In the presence of locating part, fixed plate 8 will be unable to around shifting
The axial line of dynamic screw mandrel 6 rotates.Therefore mobile screw mandrel 6 is after Pivot Point Center line rotation, shadow of the ring block 7 by fixed plate 8
Sound will not rotate and then move along the direction of axis line movement of screw mandrel 6.
As shown in figure 3, locating part includes the limiting plate 9 set below screw mandrel, limiting plate 9 and and dorsal plate 18, positive side plate
17 are fixedly connected.
As shown in Figure 3, Figure 4, fixed plate 8 is in the upper end of limiting plate 9, and therefore, limiting plate 9 can give fixed plate 8
Support force.
As shown in Fig. 3, Fig. 4 and Fig. 5, fixed plate 8 is equipped with regulation screw mandrel 10 towards one end of base 2.Adjust screw mandrel 10
It is vertical with mobile screw mandrel 6.Regulation screw mandrel 10 one end is fixedly connected with palm grip knob 12, and can be manually rotated palm grip knob 12 can drive
Regulation screw mandrel 10 rotates.The regulation other end of screw mandrel 10 is fixedly connected with bearing 11, for limiting the axial movement of regulation screw mandrel 10.
Regulation screw mandrel 10 is threadedly coupled with fix bar 5.Fix bar 5 runs through fixed plate 8.Fixed plate 8 is towards being provided with the side of base 2
The rectangular groove 19 moved for fix bar 5.The opening of groove 19 is agreed with fix bar 5 and then limits turning for fix bar 5
It is dynamic.Due to the limitation of groove 19 so that fix bar 5 can not be rotated, so when adjusting the rotation of screw mandrel 10, fix bar
5 can only carry out along regulation screw mandrel 10 direction of axis line it is for linear motion.The other end of fix bar 5 is fixedly connected with crushing block
13, for extruding intermediate 3, so as to play fixed effect.Crushing block 13 is additionally provided with pressure biography on the face of intermediate 3
Sensor 20, for detecting the pressure between crushing block 13 and whirlpool intermediate 3.Pressure biography can be received by being provided with work top 16
The PLC 21 of the signal of sensor 20, for controlling the startup and stopping of servomotor 15.When pressure sensor 20 and intermediate
After 3 produce extruding, servomotor 15 is stopped.
The course of work：
In order to which different size of intermediate 3 can be fixed on base 2.First rotary cross handle 12, drive with
Its regulation screw mandrel 10 being fixedly connected is rotated, the fix bar 5 being then threadedly coupled with regulation screw mandrel 10, recessed
Under the limitation of groove 19, fix bar 5 can only move along the length direction of regulation screw mandrel 10.By adjusting fix bar 5 in base 2
Relative position relation, so as to adjust the contact point between crushing block 13 and intermediate 3.And three crushing blocks 13 coordinate detection device
The four direction of body 1 fixes intermediate 3, realizes the fixation of intermediate 3.
Then start servomotor 15, after servomotor 15 works, drive mobile screw mandrel 6 to rotate, then in two fixations
Under the limitation of plate 8, the fixed plate 8 being threadedly coupled with mobile screw mandrel 6 can move along a straight line towards the direction of intermediate 3, make
Obtain crushing block 13 and intermediate 3 is contacted.After the pressure that pressure sensor 20 detects, PLC 21 controls servo
Motor 15 and then servomotor 15 is allowed to be stopped.
After the completion of fixation, detection device body 1 starts to carry out air-leakage test to intermediate 3.After the completion of detection, servo electricity
Machine 15 starts, and drives the mobile opposite direction of screw mandrel 6 rotation, crushing block 13 is separated with intermediate 3.
Claims (8)
1. one kind is dedicated for turbocharger middle body air-tightness detection device, including detection device body (1), the detection
Apparatus body (1) is provided with the base (2) for being connected with detection body and being used to place intermediate (3), it is characterized in that：The base
(2) three fixed mounts (4) on base (2) equidistantly distributed are provided with, each fixed mount (4) is provided with for fixing
The fix bar (5) of intermediate (3), each fixed mount (4) are provided with for driving fix bar (5) to be moved along Pivot Point Center line
Dynamic actuator（23）, each fixed mount (4), which is provided with, drives fix bar (5) to be moved along perpendicular to fix bar (5) direction
Dynamic adjusting means（24）.
2. it is according to claim 1 dedicated for turbocharger middle body air-tightness detection device, it is characterized in that：It is described
Fixing device includes the mobile screw mandrel (6) through fixed mount (4), and the mobile screw mandrel (6) is threaded with ring block (7), institute
State ring block (7) and be fixedly connected with fixed plate (8), the fixed mount (4) sets the locating part that restricted fixed plate (8) rotates.
3. it is according to claim 2 dedicated for turbocharger middle body air-tightness detection device, it is characterized in that：It is described
Locating part includes the limiting plate (9) for the rectangular-shape being fixedly connected with fixed mount (4), and the limiting plate (9) is tight with fixed plate (8)
Closely connected conjunction, the rotation of limiting plate (9) the limitation fixed plate (8).
4. it is according to claim 1 dedicated for turbocharger middle body air-tightness detection device, it is characterized in that：It is described
Adjusting means（24）Including the regulation screw mandrel (10) through fixed plate (8), the regulation screw mandrel (10) is socketed with fix bar (5),
One end of the regulation screw mandrel (10) is provided with bearing (11).
5. it is according to claim 4 dedicated for turbocharger middle body air-tightness detection device, it is characterized in that：It is described
One end of regulation screw mandrel (10) is fixedly connected with palm grip knob (12).
6. it is according to claim 4 dedicated for turbocharger middle body air-tightness detection device, it is characterized in that：It is described
The one end of fix bar (5) away from regulation screw mandrel (10) is fixedly connected with crushing block (13).
7. it is according to claim 1 dedicated for turbocharger middle body air-tightness detection device, it is characterized in that：It is described
Fixed mount (4) is fixedly connected with base (2) by bolt (14).
8. it is according to claim 2 dedicated for turbocharger middle body air-tightness detection device, it is characterized in that：It is described
One end of mobile screw mandrel (6) is provided with the servomotor (15) that the mobile screw mandrel (6) of driving rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720993861.3U CN207123356U (en) | 2017-08-09 | 2017-08-09 | Dedicated for turbocharger middle body air-tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720993861.3U CN207123356U (en) | 2017-08-09 | 2017-08-09 | Dedicated for turbocharger middle body air-tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207123356U true CN207123356U (en) | 2018-03-20 |
Family
ID=61613886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720993861.3U Expired - Fee Related CN207123356U (en) | 2017-08-09 | 2017-08-09 | Dedicated for turbocharger middle body air-tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207123356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115112288A (en) * | 2022-06-11 | 2022-09-27 | 青岛科麟航空科技有限公司 | Intelligent pressure detection device for automobile turbine |
-
2017
- 2017-08-09 CN CN201720993861.3U patent/CN207123356U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115112288A (en) * | 2022-06-11 | 2022-09-27 | 青岛科麟航空科技有限公司 | Intelligent pressure detection device for automobile turbine |
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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 |
Granted publication date: 20180320 Termination date: 20200809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |