CN109141754A - Automobile booster riveting forms air-tightness detection device - Google Patents
Automobile booster riveting forms air-tightness detection device Download PDFInfo
- Publication number
- CN109141754A CN109141754A CN201811007841.XA CN201811007841A CN109141754A CN 109141754 A CN109141754 A CN 109141754A CN 201811007841 A CN201811007841 A CN 201811007841A CN 109141754 A CN109141754 A CN 109141754A
- Authority
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- China
- Prior art keywords
- riveting
- booster
- detection device
- tightness detection
- forms air
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 238000003825 pressing Methods 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 14
- 239000007937 lozenge Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000001962 electrophoresis Methods 0.000 abstract description 7
- 239000003973 paint Substances 0.000 abstract description 7
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 8
- 239000000428 dust Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
Present invention discloses a kind of automobile booster rivetings to form air-tightness detection device, including rack and the support plate being disposed thereon, the support plate is equipped with to the accommodating cavity that accommodates booster lower case, the rack be equipped with to by the upper housing pressing of the booster in the press component in the lower case and by the riveting component on the riveted joint riveting to the lower case on the upper housing；It is additionally provided with the seal assembly to seal the booster in the rack and carries out the detection components of air-leakage test to opposing seal space inside the booster.The beneficial effects are mainly reflected as follows: structure is simple, deft design, has good riveting quality, and when riveting avoids the destruction to surface Electrophoresis paint layer, Electrophoresis paint layer is enable to be effectively prevented corrosion, meanwhile, good product consistency, high production efficiency.
Description
Technical field
The present invention relates to automobile parts manufacture fields, specifically, more particularly to a kind of automobile booster riveting molding gas
Close property detection device.
Background technique
Clutch use is very frequent in running car, and the position work condition environment in vehicle locating for booster is more severe.
The upper housing of traditional automobile clutch booster is fixed by screws in lower case, is easy to loosen in operation, and can make
At random disassembly phenomenon.The cover board fixed form of existing a kind of automobile clutch booster, as shown in Figure 1, on 100 edge of upper housing
Side is equipped with vertical riveted joint 110, and the head-bent by way of riveting riveted joint 110 is on the normal plane of lower case 120.
By 100 riveting of upper housing in lower case 120, realization is permanently fixed this structure, is not in random disassembly phenomenon, and reduce
Screw cost.Currently, in 110 riveting of riveted joint of upper housing 100, by the way of individually beaing, this method
The phenomenon that working efficiency is low, and 100 surface Electrophoresis paint layer of upper housing caused by riveting falls off, corrosion resistance and weatherability are poor, together
When due to firmly on, Stress non-homogeneity will cause clutch booster riveting position early fracture, cause to prevent when in use
Dust hood early fallout, the dust of air enter booster cylinder barrel.Such as: concrete mixer is often run on-site, mud and powder
Dirt is easily inhaled cylinder body, causes the premature wear of piston Y shape circle, causes big blow-by of piston, and clutch booster failure causes
The service life of entire clutch booster is shorter.
Summary of the invention
The purpose of the present invention is overcoming the shortcomings of the prior art, a kind of automobile booster riveting molding air-tightness is provided
Detection device.
The purpose of the present invention is achieved through the following technical solutions:
A kind of automobile booster riveting molding air-tightness detection device, it is described including rack and the support plate being disposed thereon
Support plate is equipped with to the accommodating cavity that accommodates booster lower case, and the rack is equipped with to by the upper casing of the booster
Body pressing in the lower case press component and will be on the riveted joint riveting to the lower case on the upper housing
Riveting component；The seal assembly to seal the booster is additionally provided in the rack and to phase inside the booster
The detection components of air-leakage test are carried out to sealing space.
Preferably, the press component includes the mounting plate being installed in the rack and is installed on the mounting plate
Driving cylinder, it is described driving cylinder cylinder axis through the mounting plate extension be arranged below it is affixed with press head, it is described
Press head is located at the surface of the upper push-rod of the upper housing, and may extend away portion disposed within and be seamlessly connected with it.
Preferably, machine vision light source and CCD camera are fixedly provided on the mounting plate, the machine vision light source is located at
The underface of the CCD camera.
Preferably, the riveting component includes the linear guide being fixed in the support plate, and is slidably set
The sliding block in the linear guide is set, one end of the sliding block is equipped with the driving assembly for driving its level sliding, and the other end is set
There is riveting head, the riveting head pressable applies active force in the riveted joint, and to it.
Preferably, a reset spring is also set on the sliding block, the other end of the reset spring and the support plate are affixed.
Preferably, the driving component, which includes at least to be arranged, can be oriented to contact roller to rotation in the sliding block other end, institute
The side for stating guiding contact roller is equipped with a wedge block, and the lozenges of the wedge block is close to the guiding contact roller, the wedge
Shape block drives the guiding contact roller and sliding block level to slide up and down through the lozenges.
Preferably, the driving component further includes the jacking cylinder being installed in the rack, the gas of the jacking cylinder
Lifter plate is installed in cylinder shaft, the lifter plate is equipped with guide rod, and the guide rod is through the support plate and the sliding block
It is affixed.
Preferably, it is connected between the guide rod and the support plate by linear bearing.
Preferably, the seal assembly includes at least the sealing element being arranged on the lifter plate, and the sealing element is located at
Immediately below lower push-rod in the lower case, and it may extend away and is placed in the lower push-rod, be seamlessly connected with it.
Preferably, the detection components include the through-hole being arranged on sealing element, and the through-hole passes through admission line and storage
Gas tank connection；Baroceptor is additionally provided on the upper surface of the sealing element.
The beneficial effects are mainly reflected as follows:
1, structure is simple, deft design, has good riveting quality, and when riveting, which avoids, breaks surface Electrophoresis paint layer
It is bad, so that Electrophoresis paint layer is effectively prevented corrosion, meanwhile, good product consistency, high production efficiency；
2, the device carries out riveting from each point is synchronous, it is ensured that the decrement of each point is identical, caused by avoiding stress uneven
Deformation influences yields；
3, the setting of detection components can carry out immediately air-leakage test after the completion of rigid riveting, the wave of time when reducing manual handling
Take, greatlys improve working efficiency；
4, the device avoids molding when stress concentration cause deformation resilience, caused by pretightning force it is inadequate, cause upper housing and
The phenomenon that lower case loosens, ensure that the impurity generated under bad working environments, dust, rainwater are just not easily accessible booster cylinder barrel
It is interior, prolong the service life, meanwhile, service performance is reliable and stable, ensure that the safety in vehicle driving；
5, with wider applicability, it is particularly suitable for the automobile booster riveting molding of Medium or severe type automobile and engineering truck.
Detailed description of the invention
Technical scheme of the present invention is further explained with reference to the accompanying drawing:
Fig. 1: the structural schematic diagram of booster in the present invention；
Fig. 2: perspective view of the present invention；
Fig. 3: main view of the present invention；
Fig. 4: partial perspective view of the present invention；
Fig. 5: Fig. 4 cross-sectional view；
The enlarged drawing of part A in Fig. 6: Fig. 5.
Specific embodiment
Below with reference to specific embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously
It is not limited to the present invention, structure that those skilled in the art are made according to these embodiments, method or functionally
Transformation is included within the scope of protection of the present invention.
As shown in Figures 1 to 6, present invention discloses a kind of automobile booster rivetings to form air-tightness detection device, including
Rack 1 and the support plate 2 being disposed thereon, the support plate 2 are equipped with the accommodating cavity to accommodate booster lower case 120
21, the rack 1 is equipped with the upper housing 100 of the booster is pressed the press component in the lower case 120
3, wherein the press component 3 includes the mounting plate 31 being installed in the rack 1 and is installed on the mounting plate 31
Cylinder 32 is driven, the cylinder axis of the driving cylinder 32 is arranged below solid with press head 33 through the mounting plate 31 extension
It connects, the press head 33 is located at the surface of the upper push-rod 101 of the upper housing 100, and may extend away portion disposed within and its nothing
Seam connection.
The rack 1 is equipped with the riveting on 110 riveting of riveted joint to the lower case 120 on the upper housing 100
Component 4 is pressed, the riveting component 4 includes the linear guide 41 being fixed in the support plate 2, and is slidably arranged in
Sliding block 42 in the linear guide 41, one end of the sliding block 42 are equipped with the driving assembly 7 for driving its level sliding, the other end
Equipped with riveting head 43,43 pressable of riveting head applies active force in the riveted joint 110, and to it, under same active force,
Stress concentration causes deformation resilience when avoiding molding, caused by pretightning force it is inadequate, cause upper housing and lower case to loosen
Phenomenon ensure that the impurity generated under bad working environments, dust, rainwater are just not easily accessible in booster cylinder barrel, extends and uses the longevity
Life, meanwhile, service performance is reliable and stable, ensure that the safety in vehicle driving, in addition, can be according to the actual situation to riveted joint 43
Riveting is carried out simultaneously, and riveting preferably is carried out simultaneously to 16 riveted joints in the present invention, working efficiency is greatly improved.
In the present invention, the driving component 7, which includes at least to be arranged, can be oriented to rotation compression in 42 other end of sliding block
Wheel 71, the side of the guiding contact roller 71 are equipped with a wedge block 72, and the lozenges 73 of the wedge block 72 and the guiding are pressed
Bearing up pulley 71 is close to, and the wedge block 72 drives the guiding contact roller 71 and 42 water of sliding block up and down through the lozenges 73
It is smooth dynamic.The driving component 7 further includes the jacking cylinder 74 being installed in the rack 1, the cylinder of the jacking cylinder 74
Lifter plate 75 is installed on axis, the lifter plate 75 is equipped with guide rod 76, and the guide rod 76 runs through the support plate 2 and institute
It is affixed to state sliding block 42.
Further, a reset spring 44, the other end of the reset spring 44 and the branch are also set on the sliding block 42
Fagging 2 is affixed, and the setting of the reset spring 44 can be such that the sliding block 42 resets after the completion of work, is convenient for lower task, behaviour
Make simple and convenient.Machine vision light source 35 and CCD camera 34, the machine vision light source 35 are fixedly provided on the mounting plate 31
Positioned at the underface of the CCD camera 34.The setting of the machine vision light source 35 and CCD camera 34 can avoid riveted joint 43 not
Occurred by the case where complete riveting.
In the present invention, it is additionally provided with the seal assembly 5 to seal the booster in the rack 1 and helps described
Opposing seal space carries out the detection components of air-leakage test inside power device.Specifically, the seal assembly 5 includes at least setting
Sealing element 77 on the lifter plate 75, the sealing element 77 are located at immediately below the lower push-rod 121 in the lower case 120,
And it may extend away and is placed in the lower push-rod 121, be seamlessly connected with it.The detection components include being arranged on sealing element 77
Through-hole, the through-hole are connect by admission line with air accumulator；Baroceptor is additionally provided on the upper surface of the sealing element.
The beneficial effects are mainly reflected as follows:
1, structure is simple, deft design, has good riveting quality, and when riveting, which avoids, breaks surface Electrophoresis paint layer
It is bad, so that Electrophoresis paint layer is effectively prevented corrosion, meanwhile, good product consistency, high production efficiency；
2, the device carries out riveting from each point is synchronous, it is ensured that the decrement of each point is identical, caused by avoiding stress uneven
Deformation influences yields；
3, the setting of detection components can carry out immediately air-leakage test after the completion of rigid riveting, the wave of time when reducing manual handling
Take, greatlys improve working efficiency；
4, the device avoids molding when stress concentration cause deformation resilience, caused by pretightning force it is inadequate, cause upper housing and
The phenomenon that lower case loosens, ensure that the impurity generated under bad working environments, dust, rainwater are just not easily accessible booster cylinder barrel
It is interior, prolong the service life, meanwhile, service performance is reliable and stable, ensure that the safety in vehicle driving；
5, with wider applicability, it is particularly suitable for the automobile booster riveting molding of Medium or severe type automobile and engineering truck.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
Claims (10)
1. automobile booster riveting forms air-tightness detection device, it is characterised in that: including rack (1) and be disposed thereon
Support plate (2), the support plate (2) are equipped with the accommodating cavity (21) to accommodate booster lower case (120), the rack
(1) be equipped with to the upper housing (100) of the booster is pressed the press component (3) on the lower case (120) with
And by the riveting component (4) on riveted joint (110) riveting to the lower case (120) on the upper housing (100)；The machine
The seal assembly (5) to seal the booster is additionally provided on frame (1) and to opposing seal sky inside the booster
Between carry out air-leakage test detection components.
2. automobile booster riveting according to claim 1 forms air-tightness detection device, it is characterised in that: the pressing
Component (3) includes the mounting plate (31) being installed on the rack (1) and the driving gas being installed on the mounting plate (31)
Cylinder (32), the cylinder axis of driving cylinder (32) extends through the mounting plate (31) to be arranged below with press head (33) admittedly
It connects, the press head (33) is located at the surface of the upper push-rod (101) of the upper housing (100), and may extend away portion disposed within
It is seamlessly connected with it.
3. automobile booster riveting according to claim 2 forms air-tightness detection device, it is characterised in that: the installation
Machine vision light source (35) and CCD camera (34) are fixedly provided on plate (31), the machine vision light source (35) is located at the CCD
The underface of camera (34).
4. automobile booster riveting according to claim 1 forms air-tightness detection device, it is characterised in that: the riveting
Component (4) includes the linear guide (41) being fixed on the support plate (2), and the straight line is slidably arranged in and leads
Sliding block (42) on rail (41), one end of the sliding block (42) are equipped with the driving assembly (7) for driving its level sliding, and the other end is set
Have riveting head (43), riveting head (43) pressable applies active force in the riveted joint (110), and to it.
5. automobile booster riveting according to claim 4 forms air-tightness detection device, it is characterised in that: the sliding block
(42) it is also set on a reset spring (44), the other end and the support plate (2) of the reset spring (44) are affixed.
6. automobile booster riveting according to claim 4 forms air-tightness detection device, it is characterised in that: the driving
Component (7) includes at least setting and can be oriented to rotation contact roller (71) in the sliding block (42) other end, the guiding contact roller
(71) side is equipped with a wedge block (72), and the lozenges (73) of the wedge block (72) and the guiding contact roller (71) are tight
Patch, the wedge block (72) drive the guiding contact roller (71) and sliding block (42) water up and down through the lozenges (73)
It is smooth dynamic.
7. automobile booster riveting according to claim 6 forms air-tightness detection device, it is characterised in that: the driving
Component (7) further includes the jacking cylinder (74) being installed on the rack (1), fixed on the cylinder axis of the jacking cylinder (74)
Have lifter plate (75), the lifter plate (75) be equipped with guide rod (76), the guide rod (76) through the support plate (2) with
The sliding block (42) is affixed.
8. automobile booster riveting according to claim 7 forms air-tightness detection device, it is characterised in that: the guiding
It is connect between bar (76) and the support plate (2) by linear bearing.
9. automobile booster riveting according to claim 8 forms air-tightness detection device, it is characterised in that: the sealing
Component (5) includes at least the sealing element (77) being arranged on the lifter plate (75), and the sealing element (77) is located at the lower casing
Immediately below lower push-rod (121) on body (120), and its extensible described lower push-rod (121) that is placed in is interior, is seamlessly connected with it.
10. automobile booster riveting according to claim 9 forms air-tightness detection device, it is characterised in that: the inspection
Surveying component includes the through-hole being arranged on sealing element (77), and the through-hole is connect by admission line with air accumulator；The sealing
Baroceptor is additionally provided on the upper surface of part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811007841.XA CN109141754A (en) | 2018-08-31 | 2018-08-31 | Automobile booster riveting forms air-tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811007841.XA CN109141754A (en) | 2018-08-31 | 2018-08-31 | Automobile booster riveting forms air-tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109141754A true CN109141754A (en) | 2019-01-04 |
Family
ID=64825732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811007841.XA Pending CN109141754A (en) | 2018-08-31 | 2018-08-31 | Automobile booster riveting forms air-tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109141754A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605565A (en) * | 2019-09-17 | 2019-12-24 | 坤泰车辆系统（常州）有限公司 | Pressure loss prevention double-pressure-head press with self-locking function and pressing-in method |
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| CN207507849U (en) * | 2017-10-24 | 2018-06-19 | 苏州立德麦自动化有限公司 | A kind of equipment suitable for automobile angle sensor |
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2018
- 2018-08-31 CN CN201811007841.XA patent/CN109141754A/en active Pending
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|---|---|---|---|---|
| CN102430655A (en) * | 2011-12-09 | 2012-05-02 | 浙江科力车辆控制系统有限公司 | Riveting pressing forming device for cover plate of automobile clutch booster |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605565A (en) * | 2019-09-17 | 2019-12-24 | 坤泰车辆系统（常州）有限公司 | Pressure loss prevention double-pressure-head press with self-locking function and pressing-in method |
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