CN104568468B - A kind of load maintainer of vacuum booster assembly performance on-line measuring device - Google Patents
A kind of load maintainer of vacuum booster assembly performance on-line measuring device Download PDFInfo
- Publication number
- CN104568468B CN104568468B CN201510031831.XA CN201510031831A CN104568468B CN 104568468 B CN104568468 B CN 104568468B CN 201510031831 A CN201510031831 A CN 201510031831A CN 104568468 B CN104568468 B CN 104568468B
- Authority
- CN
- China
- Prior art keywords
- installing plate
- bearing
- ball
- block
- slide rail
- 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.)
- Active
Links
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
- Manipulator (AREA)
Abstract
The invention discloses the load maintainer of a kind of vacuum booster assembly performance on-line measuring device, including cylinder load maintainer and motor loading structure, the lead-screw drive mechanism that the present invention is driven by servomotor carries out feeding, accurately and reliably；In position fixing process, use the coarse localization of proximity switch and being accurately positioned of displacement transducer so that location is more accurately and reliably；In carrying out pressure-loaded test, use reciprocating cylinder and limited block so that the test station of product is unlikely to destroy conveyer belt.
Description
Technical field
The present invention relates to mechanical test field, specifically, the assembly performance that the present invention relates to a kind of vacuum booster exists
The load maintainer of line detector.
Background technology
Automobile is in braking procedure, for alleviating the working strength of driver, improves brake efficiency and the comfortableness of braking, existing
For the widely used servo-assisted formula hydraulic braking of brake system of car, i.e. Vacuum booster with brake master cylinder.Vacuum booster
Being important composition parts of brake system of car, it is that the vacuum utilizing engine air inlet manifold to be formed is big with outside
The pressure reduction of atmospheric pressure, amplifies brake-treading force by means of diaphragm type piston, promotes tandem tandem master cylinder output hydraulic pressure power, warp
Brake-force control element proportioning valve, promotes wheel cylinder braking.Therefore its quality, performance directly influence automobilism
Safety, reliability.
Vacuum booster and master cylinder the most then needs to detect through performance, and this device is mainly for assembly
Vacuum leakproofness, idle stroke, the detection of return time.Vacuum booster as brake component indispensable in automobile brake,
It is widely used at automotive field.
Summary of the invention
It is an object of the present invention to provide the sealing of the online assembly of a kind of vacuum booster, empty shape journey, the inspection of return time
Survey the load maintainer of device.
The technical scheme is that the load maintainer of a kind of vacuum booster assembly performance on-line measuring device, including
Cylinder load maintainer and motor load maintainer, wherein, cylinder load maintainer includes: cylinder mounting plate 401, force transducer 402, power
Sensor installing plate 403, guide pin bushing 404, push rod 405, gland 406, cylinder 407, the cylinder being arranged on slide block installing plate 527 is pacified
The upper surface of dress plate 401 is provided with cylinder 407, and the lower surface of cylinder mounting plate 401 is provided with force transducer installing plate 403, power
Sensor installing plate 403 lower end is provided with force transducer 402, and the lower end of force transducer 402 is provided with guide pin bushing 404, below guide pin bushing 404
Being provided with gland 406, gland 406 is mounted below push rod 405；
Motor load maintainer includes: precision gear reductor 501, reductor installing plate 502, shaft coupling 503, leading screw 504,
Rear bearing end cap 505, ball-screw front mounting plate 506, ball-screw nut 507, nut installing plate 526 are adjustment block 508, low
Installing plate 509, bearing (ball) cover 510, bearing a set of cups 528, slide rail 511, slide block 512, slide rail installing plate 513, linear bearing 514,
Linear bearing installing plate 515, photoelectric sensor switch 516, photoelectricity block 517, photoswitch installing plate 518, block 519, watch
Take motor 520, cushion block 521, displacement transducer contiguous block 522, displacement transducer joint 523, displacement transducer bar 524 and position
Displacement sensor 525；Low installing plate 509 is fixed on column agency, on an end face of low installing plate 509 by cushion block 521
Slide rail installing plate 513, slide rail 511, slide block 512 are installed successively；On the lateral surface of slide rail installing plate 513, photoswitch is installed
Installing plate 518 and photoelectric sensor switch 516, the lateral surface of another slide rail installing plate 513 is installed with displacement transducer and connects
Block 522, displacement transducer joint 523；The slide block 512 slided on slide rail 511 by chute, the middle part peace of each slide rail 511
Equipped with two slide blocks 512, and photoelectricity block 517 is installed, meanwhile, in the 3 of every side in the outboard end of each slide block 512
In the middle of individual photoelectricity block 517, there are two blocks 519 front end and centre, and slide rail 511 is then arranged on slide block installing plate 527 times
The both sides of end face；The middle lower portion of two slide rails 511 is provided with servomotor 520, and the upper end of servomotor 520 connects accurate tooth
Wheel reductor 501, the upper end of precision gear reductor 501 is the reductor installing plate 502 of precision gear reductor 501, accurate
Gear reduction unit 501 is arranged on reductor installing plate 502, and the machine bar of precision gear reductor 501 passes through shaft coupling 503 and silk
Thick stick 504 connects, and the top of shaft coupling 503 is ball-screw front mounting plate 506, and the top of ball-screw front mounting plate 506 is axle
Bearing sleeve cup 528, bearing a set of cups 528 and bearing (ball) cover 510 are internally installed has paired angular contact ball bearing, on bearing a set of cups 528
Side is bearing (ball) cover 510, is ball-screw nut 507, nut installing plate 526 and nut installing plate 526 above bearing (ball) cover 510
The adjustment block 508 of outer surface, through ball-screw nut 507 end face be leading screw 504, the top of leading screw 504 is then rear axle
Socket end lid 505, rear bearing end cap 505 is arranged on linear bearing installing plate 515, and linear bearing installing plate 515 is fixed on low peace
On dress plate 509, in the front end that linear bearing installing plate 515 stretches out, linear bearing 514 is installed.
Product (vacuum booster) is by when transporting on the station that band is delivered to detect, and servomotor 520 and leading screw 504 pass
Dynamic feeding, band movable slider 512 moves on slide rail 511, when moving to certain position, has coarse localization with accurate in position fixing process
Positioning, photoelectric sensor switch 516 and photoelectricity block 517 by being arranged on slide block 512 carry out coarse localization, and are accurately positioned
Then being determined by displacement transducer 525, this is accurately positioned is to be touched by displacement transducer contiguous block 522 and block 519
Know.During this location, the cylinder jacking mechanism being arranged on slide block installing plate 527 also does corresponding mobile, works as slide block
After stopping is moved in the position of installing plate 527, by the push rod 405 in cylinder load maintainer by product vacuum booster jack-up.
The invention has the beneficial effects as follows:
The lead-screw drive mechanism driven by servomotor carries out feeding, accurately and reliably；
In position fixing process, use the coarse localization of proximity switch and being accurately positioned of displacement transducer so that location is more
Accurately and reliably；In carrying out pressure-loaded test, use reciprocating cylinder and limited block so that the test station of product is not
As for destroying conveyer belt.
Accompanying drawing explanation
When considered in conjunction with the accompanying drawings, by referring to detailed description below, it is possible to be more completely more fully understood that the present invention with
And easily learn the advantage that many of which is adjoint, but accompanying drawing described herein is used for providing a further understanding of the present invention,
Constituting the part of the present invention, the schematic description and description of the present invention is used for explaining the present invention, is not intended that this
Bright improper restriction, wherein:
Fig. 1 is the load maintainer population structure schematic diagram of the present invention；
Fig. 2 is cylinder load maintainer structural representation in Fig. 1；
Fig. 3 is motor load maintainer structural representation in Fig. 1.
Detailed description of the invention
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, real with concrete below in conjunction with the accompanying drawings
The present invention is further detailed explanation to execute mode.
Fig. 1 is the load maintainer population structure schematic diagram of the present invention；Fig. 2 is cylinder load maintainer structural representation in Fig. 1；
Fig. 3 is motor load maintainer structural representation in Fig. 1, and with reference to accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, a kind of vacuum of the present invention helps
The load maintainer of power device assembly performance on-line measuring device, including cylinder load maintainer and motor load maintainer, wherein, cylinder adds
Mounted mechanism includes: cylinder mounting plate 401, force transducer 402, force transducer installing plate 403, guide pin bushing 404, push rod 405, gland
406, cylinder 407, the upper surface of the cylinder mounting plate 401 being arranged on slide block installing plate 527 is provided with cylinder 407, and cylinder is pacified
The lower surface of dress plate 401 is provided with force transducer installing plate 403, and force transducer installing plate 403 lower end is provided with force transducer
402, the lower end of force transducer 402 is provided with guide pin bushing 404, and guide pin bushing 404 is mounted below gland 406, and gland 406 is mounted below and pushes away
Bar 405；
Motor load maintainer includes: precision gear reductor 501, reductor installing plate 502, shaft coupling 503, leading screw 504,
Rear bearing end cap 505, ball-screw front mounting plate 506, ball-screw nut 507, nut installing plate 526 are adjustment block 508, low
Installing plate 509, bearing (ball) cover 510, bearing a set of cups 528, slide rail 511, slide block 512, slide rail installing plate 513, linear bearing 514,
Linear bearing installing plate 515, photoelectric sensor switch 516, photoelectricity block 517, photoswitch installing plate 518, block 519, watch
Take motor 520, cushion block 521, displacement transducer contiguous block 522, displacement transducer joint 523, slide block installing plate 527；Bearing holder (housing, cover)
Cup 528, gland 529；
Low installing plate 509 is fixed on column agency, by cushion block 521 on an end face of low installing plate 509 successively
Slide rail installing plate 513, slide rail 511, slide block 512 are installed；Photoswitch is installed on the lateral surface of slide rail installing plate 513 install
Plate 518 and photoelectric sensor switch 516, the lateral surface of another slide rail installing plate 513 is installed with displacement transducer contiguous block
522, displacement transducer joint 523 and displacement transducer 525；The slide block 512 slided on slide rail 511 by chute, each
The middle part of slide rail 511 is provided with two slide blocks 512, and is provided with photoelectricity block 517 in the outboard end of each slide block 512, with
This simultaneously, in the middle of 3 photoelectricity blocks 517 of every side, there are two blocks 519 front end and centre, and slide rail 511 is then arranged on cunning
The both sides of the lower surface of block installing plate 527.
The middle lower portion of two slide rails 511 is provided with servomotor 520, and the upper end of servomotor 520 connects precision gear
Reductor 501, the upper end of precision gear reductor 501 is the reductor installing plate 502 of precision gear reductor 501, accurate tooth
Wheel reductor 501 is arranged on reductor installing plate 502, and the machine bar of precision gear reductor 501 passes through shaft coupling 503 and leading screw
504 connect, and the top of shaft coupling 503 is ball-screw front mounting plate 506, and the top of ball-screw front mounting plate 506 is bearing
A set of cups 528, bearing a set of cups 528 and bearing (ball) cover 510 are internally installed paired deep groove ball bearing (being not drawn in figure), bearing holder (housing, cover)
It is bearing (ball) cover 510 above cup 528, is ball-screw nut 507, nut installing plate 526 and nut peace above bearing (ball) cover 510
Dress plate 526 outer surface adjustment block 508, through ball-screw nut 507 end face be leading screw 504, the top of leading screw 504 is then
Being rear bearing end cap 505, rear bearing end cap 505 is arranged on linear bearing installing plate 515, and linear bearing installing plate 515 is fixed
On low installing plate 509, in the front end that linear bearing installing plate 515 stretches out, linear bearing 514 is installed.
When product vacuum booster is by when transporting on the station that band is delivered to detect, and servomotor 520 and leading screw 504 pass
Dynamic feeding, band movable slider 512 moves on slide rail 511, when moving to certain position, has coarse localization with accurate in position fixing process
Positioning, photoelectric sensor switch 516 and photoelectricity block 517 by being arranged on slide block 512 carry out coarse localization, and are accurately positioned
Then having displacement transducer 525 to be determined, this is accurately positioned is to be touched by displacement transducer contiguous block 522 and block 519
Know.During this location, the cylinder jacking mechanism being arranged on slide block installing plate 527 also does corresponding mobile, works as slide block
After stopping is moved in the position of installing plate 527, by the push rod 405 in cylinder load maintainer by product vacuum booster jack-up.
The explanation of above example is only intended to help to understand the core concept of the present invention；General simultaneously for this area
Technical staff, according to the thought of the present invention, the most all will change, in sum,
This specification content should not be construed as limitation of the present invention.
Claims (1)
1. the load maintainer of a vacuum booster assembly performance on-line measuring device, it is characterised in that include that cylinder adds carrier aircraft
Structure and motor load maintainer, wherein, cylinder load maintainer includes: cylinder mounting plate (401), force transducer (402), force transducer
Installing plate (403), guide pin bushing (404), push rod (405), gland (406), cylinder (407), be arranged on slide block installing plate (527)
The upper surface of cylinder mounting plate (401) is provided with cylinder (407), and the lower surface of cylinder mounting plate (401) is provided with force transducer
Installing plate (403), force transducer installing plate (403) lower end is provided with force transducer (402), and the lower end of force transducer (402) sets
Having guide pin bushing (404), guide pin bushing (404) to be mounted below gland (406), gland (406) is mounted below push rod (405)；
Motor load maintainer includes: precision gear reductor (501), reductor installing plate (502), shaft coupling (503), leading screw
(504), rear bearing end cap (505), ball-screw front mounting plate (506), ball-screw nut (507), nut installing plate
(526), adjustment block (508), low installing plate (509), bearing (ball) cover (510), slide rail (511), slide block (512), slide rail installing plate
(513), linear bearing (514), linear bearing installing plate (515), photoelectric sensor switch (516), photoelectricity block (517), light
Electric switch installing plate (518), block (519), servomotor (520), cushion block (521), displacement transducer contiguous block (522), position
Displacement sensor joint (523), displacement transducer bar (524) and displacement transducer (525)；Low installing plate (509) passes through cushion block
(521) it is fixed on column agency, an end face of low installing plate (509) is installed with slide rail installing plate (513) successively, slides
Rail (511), slide block (512)；Photoswitch installing plate (518) and photoelectric transfer are installed on the lateral surface of slide rail installing plate (513)
Sensor switch (516), the lateral surface of another slide rail installing plate (513) is installed with displacement transducer contiguous block (522), displacement biography
Sensor joint (523)；Slide block (512) slides on slide rail (511) by chute, and the middle part of each slide rail (511) is provided with two
Individual slide block (512), the outboard end of each slide block (512) is provided with photoelectricity block (517), at 3 photoelectricity blocks of every side
(517) having two blocks (519) with front end in the middle of, slide rail (511) is arranged on the both sides of the lower surface of slide block installing plate (527)；
The middle lower portion of two slide rails (511) is provided with servomotor (520), and the upper end of servomotor (520) connects has precision gear to subtract
Speed machine (501), the upper end of precision gear reductor (501) is the reductor installing plate (502) of precision gear reductor (501),
Precision gear reductor (501) is arranged on reductor installing plate (502), and the machine bar of precision gear reductor (501) is by connection
Axial organ (503) and leading screw (504) connect, and the top of shaft coupling (503) is ball-screw front mounting plate (506), before ball-screw
The top of installing plate (506) is bearing a set of cups (528), bearing a set of cups (528) and bearing (ball) cover (510) internally installed have paired
Angular contact ball bearing, bearing a set of cups (528) top is bearing (ball) cover (510), and bearing (ball) cover (510) top is ball-screw nut
(507), nut installing plate (526) and the adjustment block (508) of nut installing plate (526) outer surface, through ball-screw nut
(507) end face is leading screw (504), and the top of leading screw (504) is then rear bearing end cap (505), and rear bearing end cap (505) is pacified
Being contained on linear bearing installing plate (515), linear bearing installing plate (515) is fixed on low installing plate (509), at linear bearing
The front end that installing plate (515) stretches out is provided with linear bearing (514).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510031831.XA CN104568468B (en) | 2015-01-22 | 2015-01-22 | A kind of load maintainer of vacuum booster assembly performance on-line measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510031831.XA CN104568468B (en) | 2015-01-22 | 2015-01-22 | A kind of load maintainer of vacuum booster assembly performance on-line measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104568468A CN104568468A (en) | 2015-04-29 |
| CN104568468B true CN104568468B (en) | 2016-12-21 |
Family
ID=53085049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510031831.XA Active CN104568468B (en) | 2015-01-22 | 2015-01-22 | A kind of load maintainer of vacuum booster assembly performance on-line measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104568468B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679954B (en) * | 2016-12-30 | 2019-05-28 | 镇江博雷科智能装备有限公司 | Hydraulic brake caliper assembly pressure resistance failure test test device and method |
| CN106996874B (en) * | 2017-05-26 | 2023-08-04 | 杭州沃镭智能科技股份有限公司 | Hydraulic simulation load device for performance test of electronic booster with main cylinder assembly |
| CN109655278B (en) * | 2018-11-23 | 2024-03-22 | 杭州沃镭智能科技股份有限公司 | Durability reciprocating loading device of electric booster |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5705744A (en) * | 1995-02-03 | 1998-01-06 | Mercedes-Benz Ag | Vehicle brake system checking method |
| JP2004537463A (en) * | 2001-08-11 | 2004-12-16 | コンティネンタル・テーベス・アクチエンゲゼルシヤフト・ウント・コンパニー・オッフェネ・ハンデルスゲゼルシヤフト | Method for testing the current regulator of an electronically controllable valve of a hydraulic vehicle brake |
| CN202720126U (en) * | 2012-07-17 | 2013-02-06 | 杭州沃镭科技有限公司 | An automatic clamping and output force sampling device used for online detecting a vacuum booster |
| CN204330356U (en) * | 2015-01-22 | 2015-05-13 | 杭州沃镭智能科技股份有限公司 | A kind of load maintainer of vacuum booster assembly performance on-line measuring device |
-
2015
- 2015-01-22 CN CN201510031831.XA patent/CN104568468B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5705744A (en) * | 1995-02-03 | 1998-01-06 | Mercedes-Benz Ag | Vehicle brake system checking method |
| JP2004537463A (en) * | 2001-08-11 | 2004-12-16 | コンティネンタル・テーベス・アクチエンゲゼルシヤフト・ウント・コンパニー・オッフェネ・ハンデルスゲゼルシヤフト | Method for testing the current regulator of an electronically controllable valve of a hydraulic vehicle brake |
| CN202720126U (en) * | 2012-07-17 | 2013-02-06 | 杭州沃镭科技有限公司 | An automatic clamping and output force sampling device used for online detecting a vacuum booster |
| CN204330356U (en) * | 2015-01-22 | 2015-05-13 | 杭州沃镭智能科技股份有限公司 | A kind of load maintainer of vacuum booster assembly performance on-line measuring device |
Non-Patent Citations (3)
| Title |
|---|
| BA功能真空助力器综合性能检测系统研究;金浪滨;《中国优秀硕士学位论文全文数据库·信息科技辑》;20140215(第2期);正文第32-46页 * |
| BMBS真空助力器测试系统研究;薛剑 等;《中国测试》;20140331;第40卷(第2期);第105-109页 * |
| 汽车制动真空助力器在线测试系统;万频 等;《机床与液压》;20070131;第35卷(第1期);第162-164页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104568468A (en) | 2015-04-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104568468B (en) | A kind of load maintainer of vacuum booster assembly performance on-line measuring device | |
| CN104535339B (en) | Vacuum booster assembly performance online detection device | |
| CN105372061A (en) | Ball screw pair axial loading device | |
| CN104142245A (en) | Loading device for automobile hub bearing periodicity dynamic tester | |
| CN107314863A (en) | EPB brake caliper motor performance detection means and detection method | |
| CN104535342A (en) | Test bed for brake noise of high-speed train brake disc | |
| CN104525763A (en) | Automatic assembling device for pressing riveting rear shell sealing ring of vacuum booster assembly line | |
| CN104567779B (en) | A kind of left and right bearing shim measuring and selecting system of differential mechanism | |
| CN104482842B (en) | A kind of caliper of brake caliper slides resistance, contour detecting frock and its detection method | |
| CN104690535A (en) | Diaphragm press-fitting method for vacuum booster production line | |
| CN104502114A (en) | Automobile pedal mechanism force displacement testing stand | |
| CN105499988A (en) | Automatic assembling equipment for camshaft of automotive engine | |
| CN103157902A (en) | Hub stir friction welding device and control system thereof | |
| CN209069594U (en) | A kind of electrical servo brake apparatus comprehensive test device | |
| CN204330356U (en) | A kind of load maintainer of vacuum booster assembly performance on-line measuring device | |
| CN209372411U (en) | Ball screw assembly, vibration and noise measuring device | |
| CN202452964U (en) | Mechanical stroke measuring device | |
| CN106596138A (en) | Electronic accelerator pedal performance online test bench | |
| CN204422215U (en) | A kind of vacuum booster assembly performance on-line measuring device | |
| CN104589057B (en) | A kind of vacuum booster assembly and detection method | |
| CN107585147A (en) | A kind of device for detecting brake pedal position | |
| CN109374312A (en) | A kind of electrical servo brake apparatus comprehensive test device and performance test methods | |
| CN104568469B (en) | A kind of side seal components mechanism of vacuum booster assembly performance on-line measuring device | |
| CN204397888U (en) | A kind of electronic positioning manipulator | |
| CN204314083U (en) | A kind of brake oil test unit of brake disc of high-speed train |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |