CN103567961A - Press fitting equipment and method for rubber ring of torsion damper - Google Patents
Press fitting equipment and method for rubber ring of torsion damper Download PDFInfo
- Publication number
- CN103567961A CN103567961A CN201310521430.3A CN201310521430A CN103567961A CN 103567961 A CN103567961 A CN 103567961A CN 201310521430 A CN201310521430 A CN 201310521430A CN 103567961 A CN103567961 A CN 103567961A
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- rubber ring
- positioning
- press
- loading device
- wheel hub
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- 238000000034 method Methods 0.000 title abstract description 4
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000006096 absorbing agent Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000005987 sulfurization reaction Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/026—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same fluid driven
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses press fitting equipment and method for a rubber ring of a torsion damper. The press fitting equipment comprises a working platform, wherein a positioning clamping mechanism used for positioning a wheel hub, an inertia ring and the rubber ring is arranged on the working platform; a hydraulic cylinder is arranged above the positioning clamping mechanism on the working platform; a press fitting mechanism is arranged at the end part, which is corresponding to the positioning clamping mechanism, of the piston rod of the hydraulic cylinder. The press fitting method comprises the following steps: sleeving a positioning mandrel with the wheel hub, placing the inertia ring inside a positioning groove on a positioning base, then mounting a rubber ring positioning seat on the positioning mandrel, pressing the wheel hub tightly, sleeving the rubber ring positioning seat with the rubber ring, enabling the hydraulic cylinder to work so as to drive the press fitting mechanism to press downwards for tightly pressing a guide block and enabling the guide block to be in contact with the inertia ring, enabling the press fitting mechanism to press downwards continuously, tightly pressing the inertia ring by spring receiving force, and tightly pressing the bottom end of a press fitting seat between the guide block and the rubber ring positioning seat to press the rubber ring between the wheel hub and the inertia ring. The production efficiency is high, and the quality of products is stable.
Description
Technical field
The present invention relates to torsional vibration damper mounting technology field, especially relate to a kind of torsional vibration damper rubber ring press-loading device and pressing method thereof.
Background technology
Though the rubber shock absorber structure of various models is not quite similar, mainly all by wheel hub, vibration damping cushion rubber and inertia rings three parts, formed.The critical process that shock absorber is produced combines this three part exactly, and in fact its difficult point is exactly the bonding problem of metalwork and rubber parts.
In producing at present, common rubber shock absorber production technology mainly contains two kinds: sulfuration formula and forced.Forced is recently to apply and preload by adjusting the compression of cushion rubber, and its adjustment amount is more much bigger than sulfuration formula, can make rubber ring work in the best condition, and its service life is than long 20% left and right of sulfuration formula.Forced shock absorber is absorbing the vibration radiation energy of crankshaft front end, reduces noise and improve crankshaft system torsional vibration characteristic aspect to be also better than sulfuration formula.
Forced is the rubber ring that uses sulfidization molding, with certain compression ratio, is pressed between wheel hub and inertia rings.There is no at present special-purpose press-loading device, utilize other press-loading device to complete, production efficiency is low, and poor stability affects the quality of product.
Summary of the invention
Not enough for prior art, technical problem to be solved by this invention is to provide a kind of torsional vibration damper rubber ring press-loading device and pressing method thereof, press-fits the object of good stability to reach rubber ring.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of torsional vibration damper rubber ring press-loading device, comprise workbench, described workbench is provided with for locating the positioning and clamping mechanism of wheel hub, inertia rings, rubber ring, on workbench positioning and clamping mechanism above be provided with hydraulic cylinder, the corresponding positioning and clamping mechanism in the piston rod end of described hydraulic cylinder is provided with press-loading device.
Further, described positioning and clamping mechanism comprises positioning base, positioning core axle, rubber ring positioning seat, described positioning core axle is located in positioning base central recess, and positioning base is provided with for locating the locating slot of inertia rings, and described positioning core axle top is provided with rubber ring positioning seat.
Described press-loading device comprises pressure mounting base, the spring retaining sleeve of hollow, described spring retaining sleeve is outside at pressure mounting base, the compression guide pad that is provided with spring and is connected with spring between spring retaining sleeve and pressure mounting base, described pressure mounting base top is connected with the piston rod of hydraulic cylinder, and pressure mounting base bottom is provided with the notch that can be inserted in rubber ring positioning seat.
Described positioning core axle external diameter is identical with wheel hub centre bore internal diameter.
Described rubber ring positioning seat outward flange aligns with wheel hub top outer edge.
Described positioning base, positioning core axle, rubber ring positioning seat coaxially arrange.
Described compression guide pad inward flange aligns with inertia rings top inward flange.
On described spring retaining sleeve, be provided with in the axial direction stopper slot, compress guide pad and be provided with the guide and limit pin fitting in stopper slot.
A pressing method that utilizes torsional vibration damper rubber ring press-loading device described above, described pressing method comprises the following steps:
1) wheel hub is enclosed within on positioning core axle, inertia rings is placed in the locating slot on positioning base;
2) again rubber ring positioning seat is arranged on positioning core axle, compresses wheel hub;
3) by rubber ring sleeve on rubber ring positioning seat;
4) hydraulic cylinder works, drive press-loading device presses down, and compresses guide pad and contacts with inertia rings, and press-loading device continues to press down, spring stress compresses inertia rings, and the pressure mounting base bottom compressing between guide pad and rubber ring positioning seat is pressed into rubber ring between wheel hub and inertia rings.
The present invention compared with prior art, has the following advantages: by positioning and clamping mechanism, press-loading device cooperating, can make rubber ring fast, stable being pressed between wheel hub and inertia rings, stable performance, compact conformation, production efficiency is high, constant product quality.
Accompanying drawing explanation
Below the expressed content of each width accompanying drawing of this description and the mark in figure are briefly described:
Fig. 1 is press-loading device organigram of the present invention.
Fig. 2 is positioning and clamping mechanism cutaway view of the present invention.
Fig. 3 is hold-down mechanism cutaway view of the present invention.
Fig. 4 is hold-down mechanism external structure schematic diagram of the present invention.
In figure: 1. workbench, 2. positioning and clamping mechanism, 21. positioning bases, 22. positioning core axles, 23. rubber ring positioning seats, 3. press-loading device, 31. compresses guide pads, 32. guide and limit pins, 33. spring retaining sleeves, 34. springs, 35. pressure mounting bases, 36. connectors, 4. hydraulic cylinder, 5. wheel hub, 6. inertia rings, 7. rubber ring.
The specific embodiment
Contrast accompanying drawing below, the description by embodiment, is described in further detail the specific embodiment of the present invention.
As shown in Figures 1 to 4, this torsional vibration damper rubber ring press-loading device, comprises positioning and clamping mechanism 2, press-loading device 3 and the hydraulic cylinder 4 that press-fits downforce is provided.
Positioning and clamping mechanism 2 comprises positioning base 21, positioning core axle 22, rubber ring positioning seat 23, positioning base 21 is fixed on workbench 1, positioning base 21 centers are provided with groove, positioning core axle 22 is bolted on positioning base 21 central recess, positioning base 21 is provided with for locating the locating slot of inertia rings 6, locating slot is cannelure, and positioning core axle 22 tops have been bolted rubber ring positioning seat.Rubber ring 7 to be press-fited is enclosed within on rubber ring positioning seat, rubber ring positioning seat for compressing wheel hub 5.
Positioning core axle 22 external diameters are identical with wheel hub 5 centre bore internal diameters; Rubber ring positioning seat outward flange aligns with wheel hub top outer edge; Positioning base 21, positioning core axle 22, rubber ring positioning seat 23 coaxially arrange.Guarantee accurate positioning, improve and press-fit stability.
On workbench 1, by fixed mount fixer cylinder pressure 4, press-loading device 3 is arranged on the piston rod end of hydraulic cylinder 4, provide and press-fit downforce, hold-down mechanism be positioned at positioning and clamping mechanism directly over.Its press-loading device 3 comprises pressure mounting base 35 and the spring retaining sleeve 33 of hollow, spring retaining sleeve 33 forms cavity between pressure mounting base 35 outsides, the compression guide pad 31 that is provided with spring 34 and is connected with spring between spring retaining sleeve and pressure mounting base, compress guide pad 31 parts and stretch out the cavity of spring retaining sleeve and pressure mounting base formation, pressure mounting base 35 tops are connected with the piston rod of hydraulic cylinder 4 by connector 36, and pressure mounting base 35 bottoms are provided with the notch that can be inserted in rubber ring positioning seat.
Compressing guide pad 31 inward flanges aligns with inertia rings 6 top inward flanges; On spring retaining sleeve, be provided with in the axial direction stopper slot, compress guide pad 35 and be provided with the guide and limit pin 32 fitting in stopper slot.Guarantee accurate positioning, improve the stability that rubber ring press-fits.
Compress guide pad 31 and be slidably matched with pressure mounting base 35, more spacing in stopper slot by guide and limit pin 32, while press-fiting, spring force makes to compress guide pad and compresses inertia rings, prevents that it from upwards collecting together, affect press-fiting of rubber ring, and assurance press-fits quality.
Utilize above-mentioned torsional vibration damper rubber ring press-loading device to press-fit the pressing method of rubber ring, comprise the following steps:
First manually go up part, wheel hub is enclosed within on positioning core axle, inertia rings is placed in the locating slot on positioning base;
Again rubber ring positioning seat is arranged on positioning core axle, and with bolt, rubber ring positioning seat is compressed to location together with wheel hub;
Manually by rubber ring sleeve on rubber ring positioning seat, in order to press-fiting;
Hydraulic cylinder works, drive press-loading device presses down, compressing guide pad contacts with inertia rings, press-loading device continues to press down, spring stress compresses inertia rings, after this compress guide pad motionless, compress guide pad and rubber ring positioning seat and form annular groove, the pressure mounting base bottom compressing between guide pad and rubber ring positioning seat is pressed into rubber ring between wheel hub and inertia rings.
By reference to the accompanying drawings the present invention is exemplarily described above; obviously specific implementation of the present invention is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that design of the present invention and technical scheme carry out; or without improving, design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (9)
1. a torsional vibration damper rubber ring press-loading device, comprise workbench, it is characterized in that: described workbench is provided with for locating the positioning and clamping mechanism of wheel hub, inertia rings, rubber ring, on workbench positioning and clamping mechanism above be provided with hydraulic cylinder, the corresponding positioning and clamping mechanism in the piston rod end of described hydraulic cylinder is provided with press-loading device.
2. torsional vibration damper rubber ring press-loading device as claimed in claim 1, it is characterized in that: described positioning and clamping mechanism comprises positioning base, positioning core axle, rubber ring positioning seat, described positioning core axle is located in positioning base central recess, positioning base is provided with for locating the locating slot of inertia rings, and described positioning core axle top is provided with rubber ring positioning seat.
3. torsional vibration damper rubber ring press-loading device as claimed in claim 1, it is characterized in that: described press-loading device comprises pressure mounting base, the spring retaining sleeve of hollow, described spring retaining sleeve is outside at pressure mounting base, the compression guide pad that is provided with spring and is connected with spring between spring retaining sleeve and pressure mounting base, described pressure mounting base top is connected with the piston rod of hydraulic cylinder, and pressure mounting base bottom is provided with the notch that can be inserted in rubber ring positioning seat.
4. torsional vibration damper rubber ring press-loading device as claimed in claim 2, is characterized in that: described positioning core axle external diameter is identical with wheel hub centre bore internal diameter.
5. torsional vibration damper rubber ring press-loading device as claimed in claim 2, is characterized in that: described rubber ring positioning seat outward flange aligns with wheel hub top outer edge.
6. torsional vibration damper rubber ring press-loading device as claimed in claim 2, is characterized in that: described positioning base, positioning core axle, rubber ring positioning seat coaxially arrange.
7. torsional vibration damper rubber ring press-loading device as claimed in claim 3, is characterized in that: described compression guide pad inward flange aligns with inertia rings top inward flange.
8. torsional vibration damper rubber ring press-loading device as claimed in claim 3, is characterized in that: on described spring retaining sleeve, be provided with in the axial direction stopper slot, compress guide pad and be provided with the guide and limit pin fitting in stopper slot.
9. a pressing method for utilization torsional vibration damper rubber ring press-loading device as described in claim 1 to 8 any one, is characterized in that: described pressing method comprises the following steps:
1) wheel hub is enclosed within on positioning core axle, inertia rings is placed in the locating slot on positioning base;
2) again rubber ring positioning seat is arranged on positioning core axle, compresses wheel hub;
3) by rubber ring sleeve on rubber ring positioning seat;
4) hydraulic cylinder works, drive press-loading device presses down, and compresses guide pad and contacts with inertia rings, and press-loading device continues to press down, spring stress compresses inertia rings, and the pressure mounting base bottom compressing between guide pad and rubber ring positioning seat is pressed into rubber ring between wheel hub and inertia rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310521430.3A CN103567961B (en) | 2013-10-28 | 2013-10-28 | A kind of torsional vibration damper rubber ring press-loading device and pressing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310521430.3A CN103567961B (en) | 2013-10-28 | 2013-10-28 | A kind of torsional vibration damper rubber ring press-loading device and pressing method thereof |
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| Publication Number | Publication Date |
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| CN103567961A true CN103567961A (en) | 2014-02-12 |
| CN103567961B CN103567961B (en) | 2015-10-28 |
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| CN201310521430.3A Active CN103567961B (en) | 2013-10-28 | 2013-10-28 | A kind of torsional vibration damper rubber ring press-loading device and pressing method thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183382A (en) * | 2014-08-29 | 2014-12-03 | 东莞市大忠电子有限公司 | Device for automatically pressing in I-pieces of transformer core |
| CN105058022A (en) * | 2015-08-31 | 2015-11-18 | 郑州飞龙汽车部件有限公司 | Press mounting method of water sealing assembly of water pump, pressure device and press mounting device |
| CN106271530A (en) * | 2016-09-10 | 2017-01-04 | 国网山东省电力公司潍坊供电公司 | Rubber soft joint mechanical type fast assembling-disassembling equipment |
| CN106271529A (en) * | 2016-09-10 | 2017-01-04 | 国网山东省电力公司潍坊供电公司 | Rubber soft joint fluid pressure type fast assembling-disassembling equipment |
| CN107150309A (en) * | 2017-05-31 | 2017-09-12 | 苏州诚峰机电设备有限公司 | Selector footing reinforcing ring erecting device |
| CN107695651A (en) * | 2017-11-14 | 2018-02-16 | 苏州金牛精密机械有限公司 | A kind of guide type bearing pressing machine structure |
| CN107701629A (en) * | 2017-09-26 | 2018-02-16 | 重庆铁马工业集团有限公司 | A kind of yielding rubber pad is pressed securing device |
| CN107813243A (en) * | 2017-12-08 | 2018-03-20 | 苏州特铭精密科技有限公司 | A kind of automobile push button assembles fixing device |
| CN108724092A (en) * | 2018-09-07 | 2018-11-02 | 浙江解放机械制造有限公司 | A kind of forced mounting tool of the inner cylinder of stability under loading |
| CN110394759A (en) * | 2018-04-25 | 2019-11-01 | 东莞胡连电子科技有限公司 | Method for assembling the auxiliary fixture of flexible rubber ring and assembling flexible rubber ring |
| CN113370148A (en) * | 2021-07-13 | 2021-09-10 | 常熟市思源压缩机产业协同创新中心 | Assembly fixture of perforated pipe silencer |
| CN115464370A (en) * | 2022-11-03 | 2022-12-13 | 成都秦川物联网科技股份有限公司 | Automobile shock absorber ware cylinder sealing washer fat liquoring assembly quality suitable for industry thing networking |
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| JP2002160130A (en) * | 2000-11-24 | 2002-06-04 | Toyoda Mach Works Ltd | Mounting method of compressive member, and its device |
| JP2002321125A (en) * | 2001-04-23 | 2002-11-05 | Toyo Tire & Rubber Co Ltd | Method and jig for press-fitting elastic bush |
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| CN102350626A (en) * | 2011-09-22 | 2012-02-15 | 四川巴斯迪科机械有限公司 | Method for pressing belt pulley rubber ring |
| CN202726832U (en) * | 2012-08-03 | 2013-02-13 | 十堰万益工贸有限公司 | Assembly die for rubber vibration damper assembly of engine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2002160130A (en) * | 2000-11-24 | 2002-06-04 | Toyoda Mach Works Ltd | Mounting method of compressive member, and its device |
| JP2002321125A (en) * | 2001-04-23 | 2002-11-05 | Toyo Tire & Rubber Co Ltd | Method and jig for press-fitting elastic bush |
| CN102059546A (en) * | 2009-11-17 | 2011-05-18 | 中国航天科技集团公司第四研究院第四十二所 | Rubber ring press-in device of press-in type rubber shock absorber |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183382A (en) * | 2014-08-29 | 2014-12-03 | 东莞市大忠电子有限公司 | Device for automatically pressing in I-pieces of transformer core |
| CN105058022A (en) * | 2015-08-31 | 2015-11-18 | 郑州飞龙汽车部件有限公司 | Press mounting method of water sealing assembly of water pump, pressure device and press mounting device |
| CN106271530A (en) * | 2016-09-10 | 2017-01-04 | 国网山东省电力公司潍坊供电公司 | Rubber soft joint mechanical type fast assembling-disassembling equipment |
| CN106271529A (en) * | 2016-09-10 | 2017-01-04 | 国网山东省电力公司潍坊供电公司 | Rubber soft joint fluid pressure type fast assembling-disassembling equipment |
| CN106271530B (en) * | 2016-09-10 | 2018-01-19 | 国网山东省电力公司潍坊供电公司 | The mechanical fast assembling-disassembling equipment of rubber soft joint |
| CN106271529B (en) * | 2016-09-10 | 2018-01-19 | 国网山东省电力公司潍坊供电公司 | Rubber soft joint fluid pressure type fast assembling-disassembling equipment |
| CN107150309A (en) * | 2017-05-31 | 2017-09-12 | 苏州诚峰机电设备有限公司 | Selector footing reinforcing ring erecting device |
| CN107701629A (en) * | 2017-09-26 | 2018-02-16 | 重庆铁马工业集团有限公司 | A kind of yielding rubber pad is pressed securing device |
| CN107701629B (en) * | 2017-09-26 | 2019-03-19 | 重庆铁马工业集团有限公司 | A kind of yielding rubber pad press fitting securing device |
| CN107695651A (en) * | 2017-11-14 | 2018-02-16 | 苏州金牛精密机械有限公司 | A kind of guide type bearing pressing machine structure |
| CN107813243A (en) * | 2017-12-08 | 2018-03-20 | 苏州特铭精密科技有限公司 | A kind of automobile push button assembles fixing device |
| CN110394759A (en) * | 2018-04-25 | 2019-11-01 | 东莞胡连电子科技有限公司 | Method for assembling the auxiliary fixture of flexible rubber ring and assembling flexible rubber ring |
| CN108724092A (en) * | 2018-09-07 | 2018-11-02 | 浙江解放机械制造有限公司 | A kind of forced mounting tool of the inner cylinder of stability under loading |
| CN108724092B (en) * | 2018-09-07 | 2023-06-20 | 浙江省军工集团股份有限公司 | Inner tube push-in type installation frock that atress is stable |
| CN113370148A (en) * | 2021-07-13 | 2021-09-10 | 常熟市思源压缩机产业协同创新中心 | Assembly fixture of perforated pipe silencer |
| CN115464370A (en) * | 2022-11-03 | 2022-12-13 | 成都秦川物联网科技股份有限公司 | Automobile shock absorber ware cylinder sealing washer fat liquoring assembly quality suitable for industry thing networking |
| CN115464370B (en) * | 2022-11-03 | 2023-10-03 | 成都秦川物联网科技股份有限公司 | Automobile shock absorber ware cylinder sealing washer fat liquoring assembly quality suitable for industry thing networking |
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