CN104690535A - Diaphragm press-fitting method for vacuum booster production line - Google Patents
Diaphragm press-fitting method for vacuum booster production line Download PDFInfo
- Publication number
- CN104690535A CN104690535A CN201510014457.2A CN201510014457A CN104690535A CN 104690535 A CN104690535 A CN 104690535A CN 201510014457 A CN201510014457 A CN 201510014457A CN 104690535 A CN104690535 A CN 104690535A
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- China
- Prior art keywords
- press
- diaphragm
- vacuum booster
- fitting
- production line
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Braking Systems And Boosters (AREA)
- Diaphragms And Bellows (AREA)
Abstract
The invention discloses a diaphragm press-fitting method for a vacuum booster production line. The diaphragm press-fitting method comprises steps as follows: (1), a piston disc well riveted at a previous station is fixed on a base and is sleeved with a guide sleeve, and a diaphragm of a vacuum booster to be subjected to press-fitting is put on the piston disc; (2), a dual-boot button is pressed down, an air cylinder starts working at the time, and a piston rod of the air cylinder extends out of a floating connector and a floating check block to push a guide base provided with a sliding block to move downwards along a linear sliding rail; (3), the air cylinder continues to press downwards, the guide base can be contacted with a high-precision displacement sensor on a buffer check block in the downward pressing process, a limiting check block on the buffer check block is used for limiting the downward pressing limit position of the guide base, and at the time, the limiting check block is adjusted, so that the lower end surface of an elastic claw piece is 0.5mm lower than the lower end surface of a groove of a control valve, and then press-fitting of the diaphragm is finished. The diaphragm press-fitting method is simple to operate, higher in press-fitting efficiency and higher in press-fitting precision.
Description
Technical field
The invention belongs to auto parts and components process and assemble processing method, particularly a kind of diaphragm pressing method of vacuum booster production line.
Background technology
Vacuum booster is widely used in field of automobile brake, is the critical component of relation vehicle safety, needs pressing diaphragm to install in piston plate in vacuum booster production process.
In prior art, traditional Vacuum booster diaphragm pressing method, exists and press-fits operating difficulties, press-fits efficiency lower and press-fit and second-rately wait not enough and defect.
Summary of the invention
The object of the invention: provide a kind of simple to operate, press-fits the higher diaphragm pressing method with press-fiting the higher vacuum booster production line of precision of efficiency.
Technical scheme of the present invention is: a kind of diaphragm pressing method of vacuum booster production line, is characterized in that: the diaphragm pressing method of described vacuum booster production line, and step is as follows:
(1) piston plate that a upper station is riveted is fixed on base, overlaps upper guide bush and Vacuum booster diaphragm to be press-fited is placed on piston plate;
(2) press double startup button now cylinder start working, cylinder piston rod stretch out promote to have installed slide block through floating junction and floating block guide holder linearly slide rail move down;
(3) cylinder continues to press down, the upper surface touching metal guide pin bushing when the material returned bar of pawl seat lower end continues to press down, under the interaction of power can material returned bar upwards the bulb push rod of jack-up above spring and spring power is passed to force snesor, and press down six calvus when touching metal guide pin bushing and also outwards can open along the tapering of guide pin bushing, around calvus, cover has O type circle for limiting the subtend of calvus, whole guide holder presses down in process the displacement transducer that can touch on buffer block, positive stop on block is used for the extreme position that restricted guidance seat presses down, positive stop is now regulated to make elastic claw lower surface lower than application valve body groove lower surface 0.5mm, now pressing diaphragm installs into,
(4) press down cylinder piston rod to retract, drive guide holder to reset, material returned bar is retracted, and drives spring reset.
Advantageous effect of the present invention is: the diaphragm pressing method processing ease of this vacuum booster production line, press-fits efficiency height and press-fit precision high.This system positioning component structure is simply located conveniently, and described line slide rail slip precision is high.The size that cylinder is pressed down the power be subject to by the material returned bar in press-loading device passes to high-precision force sensor by spring and bulb push rod, and described integral type pawl seat mechanism design is ingenious.Buffing pad mechanism makes cylinder press down in process steadily to be pressed down by oil buffer, and whether described high accuracy displacement sensor can press down displacement and judge that diaphragm press-fits and put in place by Real-Time Monitoring elastic claw.Its press mechanism cylinder press down put in place after there is reset function, can simplify and press down driving mechanism, press mechanism is simple and practical.This pressing method being used for the pressing diaphragm installation of master cylinder band vacuum booster production line can ensure that elastic claw lower surface is press-fit into place lower than application valve body groove lower surface 0.5mm and diaphragm.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is the pressing diaphragm installation structural representation of a kind of vacuum booster production line of the present invention;
Fig. 2 is the A-A sectional view in Fig. 1
Accompanying drawing indicate: 1 for float block, 2 be base, 3 for guide pin bushing, 4 for application valve body, 5 for piston plate, 6 for O type circle, 7 for calvus, 8 for material returned bar, 9 for pawl seat, 10 for spring, 11 for bulb push rod, 12 force snesor, 13 for guide holder, 14 for floating junction, 15 for cylinder, 16 line slide rails, 17 for slide block, 18 for displacement transducer, 19 for positive stop, 20 be block.
Detailed description of the invention
Embodiment: as shown in Figure 1 and Figure 2, the diaphragm pressing method of this vacuum booster production line, step is as follows:
(1) piston plate 5 that a upper station is riveted is fixed on base 2, overlaps upper guide bush 3 and Vacuum booster diaphragm to be press-fited is placed on piston plate 5;
(2) press double startup button now cylinder 15 start working, cylinder 15 piston rod stretch out promote to have installed slide block 17 through floating junction 14 and floating block 1 guide holder 13 linearly slide rail 16 move down;
(3) cylinder 15 continues to press down, the upper surface touching metal guide pin bushing 3 when the material returned bar 8 of pawl seat 9 lower end continues to press down, under the interaction of power can material returned bar 8 upwards the bulb push rod 11 of jack-up above spring 10 and spring 10 power is passed to force snesor 12, and press down six calvus 7 when touching metal guide pin bushing 3 and also outwards can open along the tapering of guide pin bushing 3, calvus 7 surrounding cover has O type circle 6 for limiting the subtend of calvus 7, whole guide holder 13 presses down in process the displacement transducer 18 that can touch on block 20, the extreme position that positive stop 19 on block 20 presses down for restricted guidance seat 13, positive stop 19 is now regulated to make elastic claw 7 lower surface lower than application valve body 4 groove lower surface 0.5mm, now pressing diaphragm installs into,
(4) under, air cylinder 15 piston rod is retracted, and drive guide holder 13 to reset, material returned bar 8 is retracted, and drives spring 10 to reset.
It is apparent to one skilled in the art that the present invention can change into various ways, and such change is not thought and departed from the scope of the present invention.All like this to the apparent amendment of the technical staff in described field, by be included in this claim scope within.
Claims (1)
1. a diaphragm pressing method for vacuum booster production line, is characterized in that: the diaphragm pressing method of described vacuum booster production line, and step is as follows:
(1) piston plate that a upper station is riveted is fixed on base, overlaps upper guide bush and Vacuum booster diaphragm to be press-fited is placed on piston plate;
(2) press double startup button now cylinder start working, cylinder piston rod stretch out promote to have installed slide block through floating junction and floating block guide holder linearly slide rail move down;
(3) cylinder continues to press down, the upper surface touching metal guide pin bushing when the material returned bar of pawl seat lower end continues to press down, under the interaction of power can material returned bar upwards the bulb push rod of jack-up above spring and spring power is passed to force snesor, and press down six calvus when touching metal guide pin bushing and also outwards can open along the tapering of guide pin bushing, around calvus, cover has O type circle for limiting the subtend of calvus, whole guide holder presses down in process the high accuracy displacement sensor that can touch on buffer block, positive stop on buffer block is used for the extreme position that restricted guidance seat presses down, positive stop is now regulated to make elastic claw lower surface lower than application valve body groove lower surface 0.5mm, now pressing diaphragm installs into,
(4) press down cylinder piston rod to retract, drive guide holder to reset, material returned bar is retracted, and drives spring reset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510014457.2A CN104690535B (en) | 2015-01-12 | 2015-01-12 | A kind of diaphragm pressing method of vacuum booster production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510014457.2A CN104690535B (en) | 2015-01-12 | 2015-01-12 | A kind of diaphragm pressing method of vacuum booster production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104690535A true CN104690535A (en) | 2015-06-10 |
| CN104690535B CN104690535B (en) | 2016-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510014457.2A Active CN104690535B (en) | 2015-01-12 | 2015-01-12 | A kind of diaphragm pressing method of vacuum booster production line |
Country Status (1)
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| CN (1) | CN104690535B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058018A (en) * | 2015-08-20 | 2015-11-18 | 优立昂（上海）汽车零部件科技有限公司 | Bearing riveting press for car steering tubular pile |
| CN105583601A (en) * | 2016-01-14 | 2016-05-18 | 苏州富强科技有限公司 | Sucking, guiding and press-fitting mechanism |
| CN108000086A (en) * | 2017-10-25 | 2018-05-08 | 广州市上腾电子科技有限公司 | A kind of erecting device and installation method of booster diaphragm |
| CN108058011A (en) * | 2017-11-22 | 2018-05-22 | 瑞立集团瑞安汽车零部件有限公司 | The assembling device and its assembly method of a kind of automobile vacuum booster and master cylinder |
| CN110052808A (en) * | 2019-03-11 | 2019-07-26 | 广汽零部件有限公司 | The full-automatic press-fitting machine of spring and slide block assembly in automobile-used line traffic control selector |
| CN110125647A (en) * | 2019-03-27 | 2019-08-16 | 浙江亚太机电股份有限公司 | The booster of auxiliary assembly reinstalls a spring perch device |
| CN112536590A (en) * | 2020-11-25 | 2021-03-23 | 徐州考拉机器人科技有限公司 | Automatic pressure equipment of pick tooth clamp |
| CN113001130A (en) * | 2019-12-18 | 2021-06-22 | 杭州通产机械有限公司 | Riveting device and riveting method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH10315066A (en) * | 1997-05-15 | 1998-12-02 | Nissan Motor Co Ltd | Snap ring assembling device |
| CN203197547U (en) * | 2013-05-09 | 2013-09-18 | 天津市强龙汽车部件有限公司 | Shell-closing tool of vacuum booster |
| CN103624529A (en) * | 2013-11-20 | 2014-03-12 | 杭州沃镭科技有限公司 | Feeding and press fitting device of clamp spring of clutch booster and press fitting method of clamp spring of clutch booster |
| CN103639686A (en) * | 2013-11-20 | 2014-03-19 | 杭州沃镭科技有限公司 | Feeding and press-assembling device and method for snap springs of brake main valves |
| CN203765267U (en) * | 2014-04-17 | 2014-08-13 | 常州市罗军机械设备有限公司 | Pressure measuring machine |
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2015
- 2015-01-12 CN CN201510014457.2A patent/CN104690535B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10315066A (en) * | 1997-05-15 | 1998-12-02 | Nissan Motor Co Ltd | Snap ring assembling device |
| CN203197547U (en) * | 2013-05-09 | 2013-09-18 | 天津市强龙汽车部件有限公司 | Shell-closing tool of vacuum booster |
| CN103624529A (en) * | 2013-11-20 | 2014-03-12 | 杭州沃镭科技有限公司 | Feeding and press fitting device of clamp spring of clutch booster and press fitting method of clamp spring of clutch booster |
| CN103639686A (en) * | 2013-11-20 | 2014-03-19 | 杭州沃镭科技有限公司 | Feeding and press-assembling device and method for snap springs of brake main valves |
| CN203765267U (en) * | 2014-04-17 | 2014-08-13 | 常州市罗军机械设备有限公司 | Pressure measuring machine |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058018A (en) * | 2015-08-20 | 2015-11-18 | 优立昂（上海）汽车零部件科技有限公司 | Bearing riveting press for car steering tubular pile |
| CN105583601A (en) * | 2016-01-14 | 2016-05-18 | 苏州富强科技有限公司 | Sucking, guiding and press-fitting mechanism |
| CN105583601B (en) * | 2016-01-14 | 2018-03-06 | 苏州富强科技有限公司 | Absorption is oriented to laminating mechanism |
| CN108000086A (en) * | 2017-10-25 | 2018-05-08 | 广州市上腾电子科技有限公司 | A kind of erecting device and installation method of booster diaphragm |
| CN108000086B (en) * | 2017-10-25 | 2024-05-03 | 广州阿普顿自动化系统有限公司 | Mounting device and mounting method for booster diaphragm |
| CN108058011A (en) * | 2017-11-22 | 2018-05-22 | 瑞立集团瑞安汽车零部件有限公司 | The assembling device and its assembly method of a kind of automobile vacuum booster and master cylinder |
| CN110052808A (en) * | 2019-03-11 | 2019-07-26 | 广汽零部件有限公司 | The full-automatic press-fitting machine of spring and slide block assembly in automobile-used line traffic control selector |
| CN110052808B (en) * | 2019-03-11 | 2021-04-16 | 广汽零部件有限公司 | Full-automatic press-fitting machine for spring and sliding block assembly in vehicle wire-controlled gear shifter |
| CN110125647A (en) * | 2019-03-27 | 2019-08-16 | 浙江亚太机电股份有限公司 | The booster of auxiliary assembly reinstalls a spring perch device |
| CN113001130A (en) * | 2019-12-18 | 2021-06-22 | 杭州通产机械有限公司 | Riveting device and riveting method |
| CN113001130B (en) * | 2019-12-18 | 2024-01-23 | 杭州三花研究院有限公司 | Riveting device and riveting method |
| CN112536590A (en) * | 2020-11-25 | 2021-03-23 | 徐州考拉机器人科技有限公司 | Automatic pressure equipment of pick tooth clamp |
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| CN104690535B (en) | 2016-10-19 |
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