CN103935031B - A kind of damper pulley rubber ring is fitted together to mould and embedding grammar thereof - Google Patents
A kind of damper pulley rubber ring is fitted together to mould and embedding grammar thereof Download PDFInfo
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- CN103935031B CN103935031B CN201410133105.4A CN201410133105A CN103935031B CN 103935031 B CN103935031 B CN 103935031B CN 201410133105 A CN201410133105 A CN 201410133105A CN 103935031 B CN103935031 B CN 103935031B
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- 238000003825 pressing Methods 0.000 claims abstract description 63
- 238000013016 damping Methods 0.000 claims abstract description 18
- 238000007493 shaping process Methods 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 6
- 230000033228 biological regulation Effects 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 4
- 230000006641 stabilisation Effects 0.000 claims description 4
- 238000011105 stabilization Methods 0.000 claims description 4
- 239000004636 vulcanized rubber Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005987 sulfurization reaction Methods 0.000 description 5
- 230000001771 impaired effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
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Abstract
The present invention relates to a kind of damper pulley rubber ring and be fitted together to mould and embedding grammar thereof, comprise the belt pulley with wheel hub and belt wheel, also comprise pressure device and lower ejection device; Wheel hub and belt wheel are put below upper pressure device by pressure, and are placed in lower ejection device; Upper pressure device comprises outer pressing mold and interior pressing mold, is provided with stop collar between outer pressing mold and interior pressing mold; Upper pressure device is placed in the gap between wheel hub and belt wheel by stop collar, and outer pressing mold and interior pressing mold lay respectively at the upper end of belt wheel and wheel hub simultaneously; Lower ejection device comprises inner support mould, outer support mould, lower supporting mold and upper top cover; Wheel hub and belt wheel are placed on the upper end of inner support mould and outer support mould respectively; Outer pressing mold, stop collar are provided with the disc of the same position of interior pressing mold the pin being connected outer pressing mold and interior pressing mold; Rubber ring is evenly firmly embedded between wheel hub and belt wheel and is full of gap, cohesive and damping capacity good, enhance productivity, damping effect, service life, automobile crane damping effect and service life.
Description
Technical field
The invention belongs to technical field of mold, relate to a kind of chimeric mould, particularly relate to a kind of damper pulley rubber ring and be fitted together to mould and embedding grammar thereof.
Background technology
Automobile crane adopts damper pulley more, different damper pulleys, particularly the molding mode of rubber damping formula damper pulley and the difference of manufacturing process thereof, also different with service life to the damping effect of automobile crane self torsional shaking.At present, the molding mode of rubber damping formula damper pulley roughly has two kinds, a kind of is by the adhesion-molded damper pulley of direct vulcanization by the wheel hub of rubber stock and belt pulley, belt wheel, each belt pulley will carry out sulfuration, elapsed time is wanted in sulfuration, and it exists the problem that workload is large and production efficiency is low of sulfuration; Another kind is directly press fit into by rubber ring between the wheel hub of belt pulley and belt wheel to carry out damper pulley production, it is due to the torsional shaking of automobile crane self, so existence very easily causes rubber ring to occur between wheel hub and belt wheel, slippage is impaired, reduces damping effect and the problem in service life.For this reason, need a kind of technical scheme that can solve the problem, to meet the needs of actual conditions.
Summary of the invention
The invention provides a kind of damper pulley rubber ring and be fitted together to mould and embedding grammar thereof, with solve existing rubber damping formula damper pulley shaping in the problem that workload is large and production efficiency is low of existing sulfuration, and slippage is impaired very easily to cause rubber ring to occur between wheel hub and belt wheel, reduce damping effect and the problem in service life, enhance productivity, damping effect and service life.
For achieving the above object, one aspect of the present invention provides a kind of damper pulley rubber ring to be fitted together to mould, comprises the belt pulley with wheel hub and belt wheel, also comprises pressure device and lower ejection device; Described wheel hub and belt wheel are put below upper pressure device by pressure, and are placed in lower ejection device; Described upper pressure device comprises outer pressing mold and interior pressing mold, is provided with stop collar between described outer pressing mold and interior pressing mold; Described upper pressure device is placed in the gap between wheel hub and belt wheel by stop collar, and outer pressing mold and interior pressing mold lay respectively at the upper end of belt wheel and wheel hub simultaneously; Described lower ejection device comprises inner support mould, outer support mould, lower supporting mold and upper top cover; Described wheel hub and belt wheel are placed on the upper end of inner support mould and outer support mould respectively; Described outer pressing mold, stop collar are provided with the disc of the same position of interior pressing mold the pin being connected outer pressing mold and interior pressing mold.
More preferably, buffer is provided with in described lower ejection device; The upper end of described buffer is provided with the connection sheath in protection buffer axle center.
Can also preferably, described lower ejection device is also provided with positioning module and holder, and described positioning module is coordinated and loads holder and fixed by screw and holder; Described holder passes through lower positioning insert and the table positions of its lower disc centre position setting; Described buffer is loaded holder and is fixed by fastening nut and holder; Described lower supporting mold is positioned over and connects sheath upper end with indirect stabilization in buffer upper end, and is connected and fixed to realize axially and radial fixing by screw and buffer.
Can also preferably, described upper top cover secure fit is arranged on positioning module, and fixes to realize axially and radial location by screw and positioning module; Described inner support mould coordinates the endoporus putting into top cover, and is positioned over the upper end of the connection sheath in centre position, and is connected and fixed to realize the radial and axial location of inner support mould by screw and buffer.
Can also preferably, the working face centre position of described outer pressing mold is round shape groove, and described pin loads bottom portion of groove to be fixed by screw and outer pressing mold; The lower disc of described stop collar is circle shape groove, and described stop collar coordinates the round shape groove loading outer pressing mold interior to realize radial location through pin; Described interior pressing mold coordinate the lower disc loading stop collar circle shape groove in, fixed by screw and pin.
Can also preferably, the upper positioning insert that described outer pressing mold is arranged by disc middle position on it and screw and upper fixed form are fixed; Described fixed form is provided with U-lag, and described upper pressure device is connected and fixed by the upper location-plate of the U-lag screw on fixed form and forcing press, and described lower ejection device is fixed by the U-lag screw on holder and workbench.
Can also preferably, the middle position of the upper disc of described stop collar is provided with groove, is placed with die springs in described groove; Described outer support mould coordinates the cylindrical being inserted in top cover, and the upper end being positioned over lower supporting mold is to realize radial and axial location.
Can also preferably, the pressure interference by lower ejection device in the gap between described wheel hub and belt wheel has headed into rubber ring; The chimeric surface of the wheel hub of described belt pulley, belt wheel and rubber ring is coated with and is laid with cold adhesive layer.
For achieving the above object, the present invention provides a kind of damper pulley rubber ring to be fitted together to the embedding grammar of mould on the other hand, adopts damper pulley rubber ring as above to be fitted together to mould and forcing press, comprises the following steps:
The first step, first vulcanized rubber cylinder, then adopt cutting mode rubber tube to be cut into regulation and the damped rubber ring of dimensionally stable;
Second step, is fixed upper pressure device and lower ejection device;
3rd step, applies cold adhesive by the chimeric surface place of the wheel hub of belt pulley, belt wheel and rubber ring, stand-by under being then placed on constant-temperature constant-humidity environment;
4th step, is placed on rubber ring in chimeric liquid and soaks, be then inserted in the gap between inner support mould and outer support mould, more respectively wheel hub and belt wheel is successively placed on inner support mould and outer support mould upper end;
5th step, is undertaken dropping in the gap that stop collar enters between wheel hub and belt wheel by speed, the stroke of setting with forcing press by upper pressure device, and makes outer pressing mold and interior pressing mold drop on belt wheel and wheel hub upper end respectively simultaneously;
6th step, upper pressure device is declined by the speed set, stroke, exert pressure again, make wheel hub, belt wheel, inner support mould, outer support mould, lower supporting mold decline, now fixed upper top cover is withstood rubber ring and to be embedded between wheel hub and belt wheel and to be full of in gap simultaneously;
7th step, after pressurize, what upper pressure device was carried out rising to setting with forcing press is back to a little, realizes the wheel hub of belt pulley, belt wheel is chimeric with the pressure of rubber ring shaping, thus realizes rubber ring and firmly embed and form high adherence and high damping damper pulley.
More preferably, in second step, the upper location-plate of upper pressure device by the U-lag screw on fixed form and forcing press is connected and fixed, lower ejection device is fixed by the U-lag screw on holder and workbench; And the 6th in step, upper pressure device is declined by the speed set, stroke, exert pressure again, make wheel hub, belt wheel, inner support mould, outer support mould, lower supporting mold synchronously decline with buffer, now fixed upper top cover is withstood rubber ring and to be just embedded between wheel hub and belt wheel and to be full of in gap simultaneously.
Compared with prior art, the present invention has the following advantages:
A kind of damper pulley rubber ring of the present invention is fitted together to mould and embedding grammar thereof, its damped rubber ring dimensionally stable, can solve existing rubber damping formula damper pulley shaping in the problem that workload is large and production efficiency is low of existing sulfuration, and slippage is impaired very easily to cause rubber ring to occur between wheel hub and belt wheel, reduce damping effect and the problem in service life; The pressure in high quality realizing damper pulley is fitted together to shaping, improve the ability because of the energy absorption after being stressed and release simultaneously, avoid the drawback chimeric mould caused because spring buffer is bad, ensure the chimeric quality of damper pulley, rubber ring evenly can be embedded between wheel hub and belt wheel securely and be full of gap, cohesive and damping capacity good, to enhance productivity, damping effect and service life, thus improve damping effect and the service life of automobile crane.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the invention will be further described:
Fig. 1 is the structural representation that damper pulley rubber ring of the present invention is fitted together to mould.
In figure, 1 is upper fixed form, and 2 is outer pressing mold, and 3 is upper positioning insert, 4 is die springs, and 5 is pin, and 6 is stop collar, and 7 is interior pressing mold, 8 is belt pulley, and 81 is wheel hub, and 82 is belt wheel, and 9 is inner support mould, 10 is outer support mould, and 11 is lower supporting mold, and 12 is upper top cover, 13 is positioning module, and 14 is holder, and 15 is lower positioning insert, 16 is buffer, and 17 for connecting sheath, and 18 is rubber ring.
Detailed description of the invention
In order to understand the present invention better, below in conjunction with specific embodiment, the present invention is explained in detail.But, obviously can carry out different modification and remodeling to the present invention and not exceed the wider spirit and scope of the present invention of appended claims.Therefore, following examples have exemplary and hard-core implication.
Embodiment 1:
A kind of damper pulley rubber ring is fitted together to mould, comprises the belt pulley 8 with wheel hub 81 and belt wheel 82, it is characterized in that: also comprise pressure device and lower ejection device; Described wheel hub 81 and belt wheel 82 are put below upper pressure device by pressure, and are placed in lower ejection device; Described upper pressure device comprises outer pressing mold 2 and interior pressing mold 7, is provided with stop collar 6 between described outer pressing mold 2 and interior pressing mold 7; Described upper pressure device is placed in the gap between wheel hub 81 and belt wheel 82 by stop collar 6, and outer pressing mold 2 and interior pressing mold 7 lay respectively at the upper end of belt wheel 82 and wheel hub 81 simultaneously; Described lower ejection device comprises inner support mould 9, outer support mould 10, lower supporting mold 11 and upper top cover 12; Described wheel hub 81 and belt wheel 82 are placed on the upper end of inner support mould 9 and outer support mould 10 respectively; Described outer pressing mold 2, stop collar 6 and the disc of the same position of interior pressing mold 7 are provided with the pin 5 being connected outer pressing mold 2 and interior pressing mold 7.
Embodiment 2:
A kind of damper pulley rubber ring is fitted together to mould, and similar to embodiment 1, difference is, is provided with buffer 16 in described lower ejection device.Like this, in lower ejection device, adopt the buffer 16 possessing positioning function to carry out alternative spring function, improve the ability because of the energy absorption after being stressed and release, solve the drawback chimeric mould caused because spring buffer is bad, ensure that the chimeric quality of damper pulley.
Embodiment 3:
A kind of damper pulley rubber ring is fitted together to mould, and similar to embodiment 2, difference is, the upper end of described buffer 16 is provided with the connection sheath 17 in protection buffer axle center.Like this, adopt connection sheath 17 both to play the effect in protection buffer 16 axle center, make again lower supporting mold 11 indirect stabilization in buffer 16 upper end, make lower supporting mold 11 achieve axially and radial fixing simultaneously.
Embodiment 4:
A kind of damper pulley rubber ring is fitted together to mould, and similar to embodiment 3, difference is, described lower ejection device is also provided with positioning module 13 and holder 14, and described positioning module 13 is coordinated and loads holder 14 and fixed by screw and holder 14.
Embodiment 5:
A kind of damper pulley rubber ring is fitted together to mould, and similar to embodiment 4, difference is, described holder 14 passes through lower positioning insert 15 and the table positions of its lower disc centre position setting; Described buffer 16 is loaded holder 14 and is fixed by fastening nut and holder 14; Described lower supporting mold 11 is positioned over and connects sheath 17 upper end with indirect stabilization in buffer 16 upper end, and is connected and fixed to realize axially and radial fixing by screw and buffer 16.
Embodiment 6:
A kind of damper pulley rubber ring is fitted together to mould, and similar to embodiment 5, difference is, described upper top cover 12 secure fit is arranged on positioning module 13, and fixes to realize axially and radial location by screw and positioning module 13; Described inner support mould 9 coordinates the endoporus putting into top cover 12, and is positioned over the upper end of the connection sheath 17 in centre position, and is connected and fixed to realize the radial and axial location of inner support mould 9 by screw and buffer 16.
Embodiment 7:
A kind of damper pulley rubber ring is fitted together to mould, and similar to embodiment 6, difference is, the working face centre position of described outer pressing mold 2 is round shape groove, and described pin 5 loads bottom portion of groove to be fixed by screw and outer pressing mold 2; The lower disc of described stop collar 6 is circle shape groove, and described stop collar 6 coordinates the round shape groove loading outer pressing mold 2 interior to realize radial location through pin 5; Described interior pressing mold 7 coordinate the lower disc loading stop collar 6 circle shape groove in, fixing with pin 5 by screw.
Embodiment 8:
A kind of damper pulley rubber ring is fitted together to mould, and similar to embodiment 7, difference is, the upper positioning insert 3 that described outer pressing mold 2 is arranged by its upper disc middle position and screw and upper fixed form 1 fixing; Described fixed form 1 is provided with U-lag, and described upper pressure device is connected and fixed by the upper location-plate of the U-lag screw on fixed form 1 and forcing press, and described lower ejection device is fixed by the U-lag screw on holder 14 and workbench.
Embodiment 9:
A kind of damper pulley rubber ring is fitted together to mould, and similar to embodiment 8, difference is, the middle position of the upper disc of described stop collar 6 is provided with groove, is placed with die springs 4 in described groove; Described outer support mould 10 coordinates the cylindrical being inserted in top cover 12, and the upper end being positioned over lower supporting mold 11 is to realize radial and axial location.
Embodiment 10:
A kind of damper pulley rubber ring is fitted together to mould, and similar to embodiment 9, difference is, the pressure interference by lower ejection device in the gap between described wheel hub 81 and belt wheel 82 has headed into rubber ring 18; The chimeric surface of described wheel hub 81, belt wheel 82 and rubber ring 18 is coated with and is laid with cold adhesive layer.
Embodiment 11:
Damper pulley rubber ring is fitted together to an embedding grammar for mould, adopts damper pulley rubber ring as above to be fitted together to mould and forcing press, comprises the following steps:
The first step, first vulcanized rubber cylinder, then adopt cutting mode rubber tube to be cut into regulation and the damped rubber ring 18 of dimensionally stable;
Second step, is fixed upper pressure device and lower ejection device;
3rd step, applies cold adhesive by the wheel hub 81 of belt pulley 8, belt wheel 82 with the chimeric surface place of rubber ring 18, stand-by under being then placed on constant-temperature constant-humidity environment;
4th step, is placed on rubber ring 18 in chimeric liquid and soaks, be then inserted in the gap between inner support mould 9 and outer support mould 10, more respectively wheel hub 81 and belt wheel 82 is successively placed on inner support mould 9 and outer support mould 10 upper end;
5th step, is undertaken dropping in the gap that stop collar 6 enters between wheel hub 81 and belt wheel 82 by speed, the stroke of setting with forcing press by upper pressure device, and makes outer pressing mold 2 and interior pressing mold 7 drop on belt wheel 82 and wheel hub 81 upper end respectively simultaneously;
6th step, upper pressure device is declined by the speed set, stroke, exert pressure again, make wheel hub 81, belt wheel 82, inner support mould 9, outer support mould 10, lower supporting mold 11 decline, now fixed upper top cover 12 is withstood rubber ring 18 and to be embedded between wheel hub 81 and belt wheel 82 and to be full of in gap simultaneously;
7th step, after pressurize, what upper pressure device was carried out rising to setting with forcing press is back to a little, realizes the wheel hub 81 of belt pulley 8, belt wheel 82 is chimeric with the pressure of rubber ring 18 shaping, thus realizes rubber ring 18 and firmly embed and form high adherence and high damping damper pulley.
Like this, by first vulcanized rubber cylinder, then adopt cutting mode rubber tube to be cut into the rubber ring 18 of regulation, make the dimensionally stable of damped rubber ring 18.
Embodiment 12:
A kind of damper pulley rubber ring is fitted together to the embedding grammar of mould, similar to embodiment 11, difference is, in second step, the upper location-plate of upper pressure device by the U-lag screw on fixed form 1 and forcing press is connected and fixed, lower ejection device is fixed by the U-lag screw on holder 14 and workbench; And the 6th in step, upper pressure device is declined by the speed set, stroke, exert pressure again, make wheel hub 81, belt wheel 82, inner support mould 9, outer support mould 10, lower supporting mold 11 synchronously decline with buffer 16, now fixed upper top cover 12 is withstood rubber ring 18 and to be just embedded between wheel hub 81 and belt wheel 82 and to be full of in gap simultaneously.
Although be below described various preferred embodiment of the present invention and feature, under the prerequisite not departing from object of the present invention and aim, those of ordinary skill in the art can make many changes to the present invention, supplement, change and delete.More than in conjunction with the detailed description that specific embodiments of the invention are done, it is not limitation of the present invention.Every according to technical spirit of the present invention to any simple modification made for any of the above embodiments, all still belong to the scope of technical solution of the present invention.
Claims (9)
1. damper pulley rubber ring is fitted together to a mould, comprises the belt pulley (8) with wheel hub (81) and belt wheel (82), it is characterized in that: also comprise pressure device and lower ejection device; Wheel hub (81) and belt wheel (82) are put below upper pressure device by pressure, and are placed in lower ejection device; Described upper pressure device comprises outer pressing mold (2) and interior pressing mold (7), is provided with stop collar (6) between outer pressing mold (2) and interior pressing mold (7); Described upper pressure device is placed in the gap between wheel hub (81) and belt wheel (82) by stop collar (6), and outer pressing mold (2) and interior pressing mold (7) lay respectively at the upper end of belt wheel (82) and wheel hub (81) simultaneously; Described lower ejection device comprises inner support mould (9), outer support mould (10), lower supporting mold (11) and upper top cover (12); Wheel hub (81) and belt wheel (82) are placed on the upper end of inner support mould (9) and outer support mould (10) respectively; Outer pressing mold (2), stop collar (6) and the disc of the same position of interior pressing mold (7) are provided with the pin (5) being connected outer pressing mold (2) and interior pressing mold (7); The working face centre position of outer pressing mold (2) is round shape groove, and pin (5) loads bottom portion of groove to be fixed by screw and outer pressing mold (2); The lower disc of stop collar (6) is circle shape groove, and stop collar (6) coordinates the round shape groove loading outer pressing mold (2) interior to realize radial location through pin (5); Interior pressing mold (7) coordinates in the circle shape groove of the lower disc loading stop collar (6), and fixed by screw and pin (5), the pressure realizing damper pulley is fitted together to shaping.
2. damper pulley rubber ring as claimed in claim 1 is fitted together to mould, it is characterized in that: be provided with buffer (16) in described lower ejection device; The upper end of buffer (16) is provided with the connection sheath (17) in protection buffer axle center.
3. damper pulley rubber ring as claimed in claim 2 is fitted together to mould, it is characterized in that: described lower ejection device is also provided with positioning module (13) and holder (14), positioning module (13) is coordinated and loads holder (14) and fixed by screw and holder (14); Holder (14) is by its lower positioning insert (15) descending disc centre position to arrange and table positions; Buffer (16) is loaded holder (14) and is fixed by fastening nut and holder (14); Lower supporting mold (11) is positioned over and connects sheath (17) upper end with indirect stabilization in buffer (16) upper end, and is connected and fixed to realize axially and radial fixing by screw and buffer (16).
4. damper pulley rubber ring as claimed in claim 3 is fitted together to mould, it is characterized in that: upper top cover (12) secure fit is arranged on positioning module (13), and fix to realize axially and radial location by screw and positioning module (13); Inner support mould (9) coordinates the endoporus putting into top cover (12), and be positioned over the upper end of the connection sheath (17) in centre position, and be connected and fixed to realize the radial and axial location of inner support mould (9) by screw and buffer (16).
5. the damper pulley rubber ring according to any one of claim 1-4 is fitted together to mould, it is characterized in that: the upper positioning insert (3) that outer pressing mold (2) is arranged by disc middle position on it and screw and upper fixed form (1) fixing; Fixed form (1) is provided with U-lag, described upper pressure device is connected and fixed by the upper location-plate of the U-lag screw on fixed form (1) and forcing press, and described lower ejection device is fixed by the U-lag screw on holder (14) and workbench.
6. the damper pulley rubber ring according to any one of claim 1-4 is fitted together to mould, it is characterized in that: the middle position of the upper disc of stop collar (6) is provided with groove, is placed with die springs (4) in described groove; Outer support mould (10) coordinates and is inserted in the cylindrical of top cover (12), and the upper end being positioned over lower supporting mold (11) is to realize radial and axial location.
7. the damper pulley rubber ring according to any one of claim 1-4 is fitted together to mould, it is characterized in that: headed into rubber ring (18) by the pressure interference of lower ejection device in the gap between wheel hub (81) and belt wheel (82); The chimeric surface of wheel hub (81), belt wheel (82) and rubber ring (18) is coated with and is laid with cold adhesive layer.
8. damper pulley rubber ring is fitted together to an embedding grammar for mould, adopts as the damper pulley rubber ring as described in arbitrary in claim 1-7 is fitted together to mould, it is characterized in that: it also adopts forcing press, and comprise the following steps:
The first step, first vulcanized rubber cylinder, then adopt cutting mode rubber tube to be cut into regulation and the damped rubber ring of dimensionally stable (18);
Second step, is fixed upper pressure device and lower ejection device;
3rd step, applies cold adhesive by the wheel hub (81) of belt pulley (8), belt wheel (82) with the chimeric surface place of rubber ring (18), stand-by under being then placed on constant-temperature constant-humidity environment;
4th step, rubber ring (18) is placed in chimeric liquid and soaks, then be inserted in the gap between inner support mould (9) and outer support mould (10), more respectively wheel hub (81) and belt wheel (82) be successively placed on inner support mould (9) and outer support mould (10) upper end;
5th step, upper pressure device is undertaken dropping in the gap that stop collar (6) enters between wheel hub (81) and belt wheel (82) by speed, the stroke of setting with forcing press, and makes outer pressing mold (2) and interior pressing mold (7) drop on belt wheel (82) and wheel hub (81) upper end respectively simultaneously;
6th step, upper pressure device is declined by the speed set, stroke, exert pressure again, make wheel hub (81), belt wheel (82), inner support mould (9), outer support mould (10), lower supporting mold (11) decline, now fixed upper top cover (12) is withstood rubber ring (18) and to be embedded between wheel hub (81) and belt wheel (82) and to be full of in gap simultaneously;
7th step, after pressurize, what upper pressure device was carried out rising to setting with forcing press is back to a little, the wheel hub (81), the belt wheel (82) that realize belt pulley (8) are chimeric shaping with the pressure of rubber ring (18), thus realize rubber ring (18) firmly embedding formation high adherence and high damping damper pulley.
9. damper pulley rubber ring as claimed in claim 8 is fitted together to the embedding grammar of mould, it is characterized in that: in second step, the upper location-plate of upper pressure device by the U-lag screw on fixed form (1) and forcing press is connected and fixed, lower ejection device is fixed by the U-lag screw on holder (14) and workbench; And the 6th in step, upper pressure device is declined by the speed set, stroke, exert pressure again, make wheel hub (81), belt wheel (82), inner support mould (9), outer support mould (10), lower supporting mold (11) synchronously decline with buffer (16), now fixed upper top cover (12) is withstood rubber ring (18) and to be just embedded between wheel hub (81) and belt wheel (82) and to be full of in gap simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410133105.4A CN103935031B (en) | 2014-04-03 | 2014-04-03 | A kind of damper pulley rubber ring is fitted together to mould and embedding grammar thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410133105.4A CN103935031B (en) | 2014-04-03 | 2014-04-03 | A kind of damper pulley rubber ring is fitted together to mould and embedding grammar thereof |
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| CN103935031A CN103935031A (en) | 2014-07-23 |
| CN103935031B true CN103935031B (en) | 2016-03-30 |
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| CN104551606B (en) * | 2015-01-20 | 2018-04-20 | 芜湖金源机械制造有限公司 | Engine crankshaft damper pulley assembles mould and assembly method |
| CN106217305B (en) * | 2016-08-10 | 2018-08-21 | 四川巴斯迪科新技术发展有限公司 | A kind of method of cohesive press fitting shock-proof crank pulley |
| CN109773156A (en) * | 2017-11-10 | 2019-05-21 | 重庆科美模具有限公司 | A kind of mold mould bases |
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| CN202388198U (en) * | 2011-11-22 | 2012-08-22 | 安徽中鼎减震橡胶技术有限公司 | Rubber assembly fixture for crankshaft pulley |
| CN202498341U (en) * | 2012-02-28 | 2012-10-24 | 江苏超越橡塑有限公司 | Press mounting die for automobile damping belt pulley |
| CN203888205U (en) * | 2014-04-03 | 2014-10-22 | 青岛开世密封工业有限公司 | Embedding mould of vibration-absorption belt wheel rubber ring |
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|---|---|
| CN103935031A (en) | 2014-07-23 |
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