CN104690535B - A kind of diaphragm pressing method of vacuum booster production line - Google Patents
A kind of diaphragm pressing method of vacuum booster production line Download PDFInfo
- Publication number
- CN104690535B CN104690535B CN201510014457.2A CN201510014457A CN104690535B CN 104690535 B CN104690535 B CN 104690535B CN 201510014457 A CN201510014457 A CN 201510014457A CN 104690535 B CN104690535 B CN 104690535B
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- Prior art keywords
- diaphragm
- pressing
- press
- cylinder
- vacuum booster
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Classifications
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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)
- Diaphragms And Bellows (AREA)
- Automatic Assembly (AREA)
- Braking Systems And Boosters (AREA)
Abstract
The invention discloses the diaphragm pressing method of a kind of vacuum booster production line, step is as follows: the piston plate that (1) rivets a upper station is fixed on base, overlaps upper guide bush and Vacuum booster diaphragm to be press-fited is placed on piston plate；(2) pressing double startup button now cylinder to start working, cylinder piston rod stretches out to promote through floating junction and floating block and is mounted with that the guide holder linearly slide rail of slide block moves down；(3) cylinder is pressed under continuing, guide holder can touch the high accuracy displacement sensor on buffer block during pressing down, the extreme position that positive stop on buffer block is pressed down for restricted guidance seat, now regulation positive stop makes elastic claw lower surface less than application valve body groove lower surface 0.5mm, and now pressing diaphragm installs into.This diaphragm pressing method is simple to operate, press-fits that efficiency is higher and to press-fit precision higher.
Description
Technical field
The invention belongs to auto parts and components process and assemble processing method, particularly to the film of a kind of vacuum booster production line
Sheet pressing method.
Background technology
Vacuum booster is widely used in field of automobile brake, is the critical component of relation vehicle safety, helps in vacuum
Power device production process needs to install in piston plate pressing diaphragm.
In prior art, traditional Vacuum booster diaphragm pressing method, exist and press-fit operating difficulties, press-fit inefficient
Second-rate not enough and defect is waited with press-fiting.
Summary of the invention
The object of the invention: provide a kind of simple to operate, press-fits the higher vacuum booster higher with press-fiting precision of efficiency raw
Produce the diaphragm pressing method of line.
The technical scheme is that the diaphragm pressing method of a kind of vacuum booster production line, it is characterised in that: described
The diaphragm pressing method of vacuum booster production line, step is as follows:
(1) piston plate that a upper station is riveted is fixed on base, overlaps upper guide bush and vacuum to be press-fited
Booster diaphragm is placed on piston plate；
(2) pressing double startup button now cylinder to start working, cylinder piston rod stretches out through floating junction and floating block
Promote and be mounted with that the guide holder linearly slide rail of slide block moves down；
(3) cylinder is pressed under continuing, and presses, in power under the material returned bar of pawl seat lower end touches the upper surface continuation of metal guide pin bushing
Interact and lower material returned bar upwards jack-up bulb push rod above spring and spring can be passed to force transducer power, and
When lower crimping contacts metal guide pin bushing, six calvus also can be flared out along the tapering of guide pin bushing, be cased with around calvus O for
Limiting the scope of opening of calvus, whole guide holder can touch the displacement transducer on buffer block, block during pressing down
On the extreme position pressed down for restricted guidance seat of positive stop, now regulation positive stop makes elastic claw lower surface be less than
Application valve body groove lower surface 0.5mm, now pressing diaphragm installs into；
(4) under, air cylinder piston rod is retracted, and drives guide holder to reset, and material returned bar is retracted, and drives spring reset.
Advantages of the present invention effect is: the diaphragm pressing method processing ease of this vacuum booster production line, press-fits efficiency
High and to press-fit precision high.This system positioning component simple in construction location is convenient, and described line slide rail slip precision is high.Pressing machine
Cylinder is pressed down the size of the power being subject to pass to high-precision force sensor, institute by spring and bulb push rod by the material returned bar in structure
The integral type pawl seat mechanism design stated is ingenious.Buffing pad mechanism is pressed down by oil buffer during making to press under cylinder,
Described high accuracy displacement sensor can monitor in real time press displacement to judge under elastic claw whether diaphragm press-fits put in place.Under it
Press mechanism has reset function after cylinder is depressed into position, can press drive mechanism under simplifying, and press mechanism is simple and practical.This use
The pressing method installed in the pressing diaphragm of master cylinder band vacuum booster production line can guarantee that elastic claw lower surface is less than control valve
The body groove i.e. diaphragm of lower surface 0.5mm is press-fit into place.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and embodiment the invention will be further described:
Fig. 1 is the pressing diaphragm installation structural representation of the present invention a kind of vacuum booster production line；
Fig. 2 is the A-A sectional view in Fig. 1
Accompanying drawing indicate: 1 for floating block, 2 be base, 3 for guide pin bushing, 4 for application valve body, 5 for piston plate, 6 be O, 7
For calvus, 8 for material returned bar, 9 be pawl seat, 10 for spring, 11 for bulb push rod, 12 force transducers, 13 for guide holder, 14 for floating
Joint, 15 be cylinder, 16 line slide rails, 17 be slide block, 18 be displacement transducer, 19 be positive stop, 20 for 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, set upper guide bush 3 and to be press-fited true
Empty booster diaphragm is placed on piston plate 5；
(2) pressing double startup button now cylinder 15 to start working, cylinder piston rod stretches out through floating junction 14 and floats
Block 1 promotes and is mounted with that the guide holder 13 linearly slide rail 16 of slide block 17 moves down；
(3) cylinder 15 is pressed under continuing, under the material returned bar 8 of pawl seat 9 lower end touches the upper surface continuation of metal guide pin bushing 3
Pressure, can pass material returned bar 8 upwards jack-up 11 power of bulb push rod above spring 10 and spring 10 under the interaction of power
Pass force transducer 12, and when lower crimping contacts metal guide pin bushing 3, six calvus 7 also can be flared out along the tapering of guide pin bushing 3, pawl
It is cased with O 6 around sheet 7 for limiting the scope of opening of calvus 7, during 13 times pressures of whole guide holder, block 20 can be touched
On displacement transducer 18, the extreme position that positive stop on block 20 19 is pressed for 13 times for restricted guidance seat, now regulate
Positive stop 19 makes elastic claw 7 lower surface less than application valve body 4 groove lower surface 0.5mm, and now pressing diaphragm installs into；
(4) under, air cylinder piston rod is retracted, and drives guide holder 13 to reset, and 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 considered as
Depart from the scope of the present invention.All such technical staff to described field obviously revise, and are included within this right
Within the scope of requirement.
Claims (1)
1. the diaphragm pressing method of a vacuum booster production line, it is characterised in that: the film of described vacuum booster production line
Sheet pressing method, step is as follows:
(1) piston plate that a upper station is riveted is fixed on base, overlaps upper guide bush and vacuum servo to be press-fited
Device diaphragm is placed on piston plate；
(2) pressing double startup button now cylinder to start working, cylinder piston rod stretches out and promotes through floating junction and floating block
It is mounted with that the guide holder linearly slide rail of slide block moves down；
(3) cylinder is pressed under continuing, and presses, in the phase of power under the material returned bar of pawl seat lower end touches the upper surface continuation of metal guide pin bushing
Material returned bar upwards jack-up bulb push rod above spring and spring can be passed to force transducer power under interaction, and under press
When touching metal guide pin bushing, six calvus also can be flared out along the tapering of guide pin bushing, is cased with O for limiting around calvus
The scope of opening of calvus, whole guide holder can touch the high accuracy displacement sensor on buffer block during pressing down, slow
Rushing the extreme position that the positive stop on device block is pressed down for restricted guidance seat, now regulation positive stop makes under elastic claw
End face is less than application valve body groove lower surface 0.5mm, and now pressing diaphragm installs into；
(4) under, air cylinder piston rod is retracted, and drives guide holder to reset, and 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 CN104690535A (en) | 2015-06-10 |
| CN104690535B true CN104690535B (en) | 2016-10-19 |
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ID=53338288
Family Applications (1)
| 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)
| Country | Link |
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| CN (1) | CN104690535B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058018B (en) * | 2015-08-20 | 2017-11-10 | 优立昂（上海）汽车零部件科技有限公司 | A kind of car steering tube column bearing pressure-riveting machine |
| CN105583601B (en) * | 2016-01-14 | 2018-03-06 | 苏州富强科技有限公司 | Absorption is oriented to laminating mechanism |
| 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 |
| CN108058011B (en) * | 2017-11-22 | 2024-08-16 | 温州瑞立科密汽车电子有限公司 | Assembling device and assembling method for automobile vacuum booster and brake master cylinder |
| 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 |
| CN110125647B (en) * | 2019-03-27 | 2024-07-09 | 浙江亚太机电股份有限公司 | Assistant assembly booster return spring fixture device |
| CN113001130B (en) * | 2019-12-18 | 2024-01-23 | 杭州三花研究院有限公司 | Riveting device and riveting method |
| CN112536590B (en) * | 2020-11-25 | 2021-12-24 | 徐州考拉机器人科技有限公司 | Automatic pressure equipment of pick tooth clamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10315066A (en) * | 1997-05-15 | 1998-12-02 | Nissan Motor Co Ltd | Snap ring assembling device |
-
2015
- 2015-01-12 CN CN201510014457.2A patent/CN104690535B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104690535A (en) | 2015-06-10 |
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