CN109838537A - A kind of engine link increasing journey bias gear wheel - Google Patents
A kind of engine link increasing journey bias gear wheel Download PDFInfo
- Publication number
- CN109838537A CN109838537A CN201910244940.8A CN201910244940A CN109838537A CN 109838537 A CN109838537 A CN 109838537A CN 201910244940 A CN201910244940 A CN 201910244940A CN 109838537 A CN109838537 A CN 109838537A
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- Prior art keywords
- fastening
- gear
- wheel
- gear wheel
- engine link
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- 238000005266 casting Methods 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000007493 shaping process Methods 0.000 claims abstract description 4
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 3
- 244000152100 Sorbus torminalis Species 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 210000003464 cuspid Anatomy 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Gears, Cams (AREA)
Abstract
A kind of engine link increasing journey bias gear wheel, is related to a kind of eccentric wheel.The outer circumference surface of gear ring is circumferentially equidistantly fixed with multiple gear teeth along it, gear ring, wheel hub and multiple gear teeth integrally casting shapings, wheel hub includes beam barrel, main attachment beam and multiple secondary attachment beams, the outer circumference surface of beam barrel is circumferentially fixedly connected with one end of main attachment beam and multiple secondary attachment beams along it, the other end of main attachment beam and multiple secondary attachment beams is fixedly connected with the inner peripheral surface of gear ring, two fastening cylinders are formed with external screw thread and are coaxially fixed on the both ends of beam barrel, two dead ring caps are formed with the internal screw thread matched with the corresponding fastening cylinder external screw thread, two dead ring caps are connected with corresponding fastening cylinder screw threads for fastening.Present invention saves materials, reduce production cost, improve the heat-sinking capability of itself；The stability used is improved, is improved work efficiency, the service life of equipment is extended.
Description
Technical field
The present invention relates to a kind of eccentric wheel, especially a kind of engine link increases journey bias gear wheel.
Background technique
Eccentric wheel, as the term suggests just refer to this wheel center not on the point of rotation, what is generally referred to is exactly circular wheel, when
When circle is not rotated around the center of oneself, just at eccentric wheel.Most of eccentric wheel is all circular wheel, because of circular wheel system
It makes conveniently, simple process.Eccentric gear wheel is only limited to the torque under the gear teeth transmitting nominal pressure effect of several fixations when rotating,
The gear teeth of remaining part point are then greatly reduced relative to this stress, and under normal circumstances, wheel rim is that the nominal pressure for bearing the gear teeth passes to
The key position of wheel hub, for eccentric gear wheel, nominal pressure is directly passed to eccentric head by wheel rim, that is, gear ring, when bearing punching press
The bending force and pulling force of generation.Traditional bias gear wheel is gear ring uniform thickness structure, does not distinguish stress tooth and non-stress tooth (herein
That the several tooth for bearing nominal pressure are referred to as stress tooth, remaining is non-stress tooth), gear ring thickness is designed according to stress tooth, thus is made
It is thicker at the whole gear ring of gear, material is wasted, cost is increased；Meanwhile existing eccentric gear wheel, due to being connect with bearing
It touches insecure, axial dipole field can occur when gear being caused to rotate, so as to cause whole device cisco unity malfunction, seriously affect
Working efficiency reduces the service life of equipment.
Summary of the invention
To solve the problems in the background art, the present invention provides a kind of engine link increasing journey bias gear wheel.
Realize that above-mentioned purpose, the present invention take following technical proposals: a kind of engine link increasing journey bias gear wheel, including
Gear ring, wheel hub, two fastening cylinders, two dead ring caps and multiple gear teeth, the outer circumference surface of the gear ring is between its circumferential grade
Away from multiple gear teeth, gear ring, wheel hub and multiple gear teeth integrally casting shapings are fixed with, the wheel hub includes beam barrel, main attachment beam
And multiple secondary attachment beams, the outer circumference surface of the beam barrel are circumferential solid with one end of main attachment beam and multiple secondary attachment beams along it
The other end of fixed connection, the main attachment beam and multiple secondary attachment beams is fixedly connected with the inner peripheral surface of gear ring, described two
Fastening cylinder is formed with external screw thread and is coaxially fixed on the both ends of beam barrel, and described two dead ring caps are formed with and corresponding fastening
The internal screw thread that the cylinder external screw thread matches, two dead ring caps are connected with corresponding fastening cylinder screw threads for fastening.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention distinguishes stress tooth and non-stress tooth by main attachment beam and secondary attachment beam, secondary attachment beam outer surface
Provided with carburized layer, it ensure that support force while mitigating weight, saved material, reduced production cost, improve simultaneously
The heat-sinking capability of itself；
2, the present invention carries out axial restraint by fastening cylinder and dead ring cap, while fastening an inner wall and being formed with anti-skid chequer, avoids
There is a phenomenon where skidding to deviate after long-time use, the stability used is improved, is improved work efficiency, equipment is extended
Service life.
Detailed description of the invention
Fig. 1 is the overall structure axonometric drawing that engine link of the invention increases journey bias gear wheel；
Fig. 2 is the left view of eccentric gear wheel shown in FIG. 1；
Fig. 3 is the overall structure axonometric drawing of gear ring, wheel hub and the gear teeth；
Fig. 4 is the overall structure fractionation axonometric drawing for fastening cylinder and dead ring cap.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, is clearly and completely retouched to the technical solution in the present invention
It states, it is clear that described embodiment is only a part of the embodiment of invention, instead of all the embodiments, based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts,
It shall fall within the protection scope of the present invention.
Specific embodiment 1: the invention discloses a kind of engine links to increase journey bias canine tooth as shown in Fig. 1 ~ Fig. 4
Wheel, including gear ring 2,3, two 4, two dead ring caps 5 of fastening cylinder of wheel hub and multiple gear teeth 1, the outer circumference surface of the gear ring 2
Multiple gear teeth 1,1 integrally casting shaping of gear ring 2, wheel hub 3 and multiple gear teeth, the wheel hub 3 are circumferentially equidistantly fixed with along it
Outer circumference surface including beam barrel 3-1, main attachment beam 3-2 and multiple secondary attachment beam 3-3, the beam barrel 3-1 is circumferential and main along it
One end of attachment beam 3-2 and multiple secondary attachment beam 3-3 are fixedly connected, the main attachment beam 3-2 and multiple secondary attachment beam 3-3
The other end be fixedly connected with the inner peripheral surface of gear ring 2, the corresponding gear teeth 1 of main attachment beam 3-2 are stress tooth, multiple secondary attachment beams
The corresponding gear teeth 1 of 3-3 are non-stress tooth, while main attachment beam 3-2 and multiple secondary attachment beam 3-3 increase wheel hub 3 and air
Contact area is conducive to the heat dissipation of itself；Described two fastening cylinders 4 are formed with external screw thread and are coaxially fixed on the two of beam barrel 3-1
End, described two dead ring caps 5 are formed with the internal screw thread matched with the corresponding fastening external screw thread of cylinder 4, two fastenings
Ring cap 5 is connected with corresponding 4 screw threads for fastening of fastening cylinder.
Specific embodiment 2: as shown in Fig. 1,2,4, present embodiment be specific embodiment one is made it is further
Illustrate, each 4 inner wall of fastening cylinder is formed with anti-skid chequer B, increases the non-skid property of fastening cylinder 4, each 4 barrel of fastening cylinder
Corresponding fastening cylinder 4 is divided into multiple arcs sheet along respective the gap A, the gap A for being axially arranged with a plurality of perforation
Component.Increase fastening cylinder 4 inside contracts performance, keeps present invention installation more firm.
Specific embodiment 3: as shown in Fig. 1,2,4, present embodiment be specific embodiment two is made it is further
Illustrate, the gap A quantity is 3 ~ 6.
Specific embodiment 4: present embodiment is made to specific embodiment one or specific embodiment two into one
Step explanation, each fastening cylinder 4 are made of elastic metallic material.Using elastic metallic material 4 deformability of fastening cylinder more
By force, contractility is stronger inwardly for fastening cylinder 4 when fastening convenient for dead ring cap 5, and fastening effect is more preferable.
Specific embodiment 5: present embodiment is the further explanation made to specific embodiment one, it is each described
The inner cavity of dead ring cap 5 is round table-like.The round table-like internal screw thread for making dead ring cap 5 gradually tapers up, and reinforces fastening dynamics.
Specific embodiment 6: present embodiment is the further explanation made to specific embodiment one, the carburizing
The depth of layer is 0.4-0.6mm.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in the form of others dress body.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that by all in the meaning and scope for the condition of equivalent for falling in claim
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of engine link increases journey bias gear wheel, including gear ring (2), wheel hub (3) and multiple gear teeth (1), the tooth
The outer circumference surface for enclosing (2) is circumferentially equidistantly fixed with multiple gear teeth (1) along it, gear ring (2), wheel hub (3) and multiple gear teeth (1)
Integrally casting shaping；It is characterized by: the bias gear wheel further includes two fastening cylinders (4) and two dead ring caps (5),
The wheel hub (3) includes beam barrel (3-1), main attachment beam (3-2) and multiple secondary attachment beams (3-3), the beam barrel (3-1) it is outer
Periphery is circumferentially fixedly connected with one end of main attachment beam (3-2) and multiple secondary attachment beams (3-3) along it, the main attachment beam
The other end of (3-2) and multiple secondary attachment beams (3-3) is fixedly connected with the inner peripheral surface of gear ring (2), each described connection
The outer surface of beam (3-3) is equipped with carburized layer；Described two fastening cylinders (4) are formed with external screw thread and are coaxially fixed on beam barrel (3-
1) both ends, described two dead ring caps (5) are formed with the interior spiral shell matched with corresponding fastening cylinder (4) described external screw thread
Line, two dead ring caps (5) connect with corresponding fastening cylinder (4) screw threads for fastening.
2. a kind of engine link according to claim 1 increases journey bias gear wheel, it is characterised in that: each fastening
Cylinder (4) inner wall is formed with anti-skid chequer (B), and each fastening cylinder (4) barrel is along the respective gap for being axially arranged with a plurality of perforation
(A), corresponding fastening cylinder (4) is divided into multiple arcs flat member by the gap (A).
3. a kind of engine link according to claim 2 increases journey bias gear wheel, it is characterised in that: the gap (A)
Quantity be 3 ~ 6.
4. a kind of engine link according to claim 1 or 2 increases journey bias gear wheel, it is characterised in that: each described
Fastening cylinder (4) is made of elastic metallic material.
5. a kind of engine link according to claim 1 increases journey bias gear wheel, it is characterised in that: each fastening
The inner cavity of ring cap (5) is round table-like.
6. a kind of engine link according to claim 1 increases journey bias gear wheel, it is characterised in that: the carburized layer
Depth is 0.4-0.6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910244940.8A CN109838537A (en) | 2019-03-28 | 2019-03-28 | A kind of engine link increasing journey bias gear wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910244940.8A CN109838537A (en) | 2019-03-28 | 2019-03-28 | A kind of engine link increasing journey bias gear wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109838537A true CN109838537A (en) | 2019-06-04 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910244940.8A Pending CN109838537A (en) | 2019-03-28 | 2019-03-28 | A kind of engine link increasing journey bias gear wheel |
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| CN (1) | CN109838537A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090110104A (en) * | 2008-04-17 | 2009-10-21 | 주식회사 삼도인더스트리 | Partial disposition gear type press |
| KR20110001510A (en) * | 2009-06-30 | 2011-01-06 | 현대자동차주식회사 | Variable compression ratio apparatus |
| CN203477248U (en) * | 2013-10-12 | 2014-03-12 | 金丰（中国）机械工业有限公司 | Unilateral-transmission eccentric gear |
| CN103644283A (en) * | 2013-10-08 | 2014-03-19 | 大同齿轮(昆山)有限公司 | Eccentric helical gear and machining process |
| CN203532669U (en) * | 2013-10-23 | 2014-04-09 | 沃得精机(中国)有限公司 | Welded eccentric gear |
| CN204942223U (en) * | 2015-09-28 | 2016-01-06 | 中国船舶重工集团公司第七一九研究所 | A kind of harmless adaptivity fastener assembly |
| CN105351484A (en) * | 2015-12-22 | 2016-02-24 | 扬州捷迈锻压机械有限公司 | Eccentric gear |
| CN107180622A (en) * | 2017-06-29 | 2017-09-19 | 朱世龙 | It is a kind of to be easy to change string and the piano string lock string nail of tuning |
| CN206626153U (en) * | 2017-03-02 | 2017-11-10 | 湖北富洋机械制造股份有限公司 | A kind of eccentric gear |
| CN207229048U (en) * | 2017-09-21 | 2018-04-13 | 中国石油化工股份有限公司 | A kind of sand control cap of extension hanger tie-back sleeve |
| CN209925561U (en) * | 2019-03-28 | 2020-01-10 | 江苏中力齿轮有限公司 | Engine connecting rod increases eccentric gear wheel of journey |
-
2019
- 2019-03-28 CN CN201910244940.8A patent/CN109838537A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090110104A (en) * | 2008-04-17 | 2009-10-21 | 주식회사 삼도인더스트리 | Partial disposition gear type press |
| KR20110001510A (en) * | 2009-06-30 | 2011-01-06 | 현대자동차주식회사 | Variable compression ratio apparatus |
| CN103644283A (en) * | 2013-10-08 | 2014-03-19 | 大同齿轮(昆山)有限公司 | Eccentric helical gear and machining process |
| CN203477248U (en) * | 2013-10-12 | 2014-03-12 | 金丰（中国）机械工业有限公司 | Unilateral-transmission eccentric gear |
| CN203532669U (en) * | 2013-10-23 | 2014-04-09 | 沃得精机(中国)有限公司 | Welded eccentric gear |
| CN204942223U (en) * | 2015-09-28 | 2016-01-06 | 中国船舶重工集团公司第七一九研究所 | A kind of harmless adaptivity fastener assembly |
| CN105351484A (en) * | 2015-12-22 | 2016-02-24 | 扬州捷迈锻压机械有限公司 | Eccentric gear |
| CN206626153U (en) * | 2017-03-02 | 2017-11-10 | 湖北富洋机械制造股份有限公司 | A kind of eccentric gear |
| CN107180622A (en) * | 2017-06-29 | 2017-09-19 | 朱世龙 | It is a kind of to be easy to change string and the piano string lock string nail of tuning |
| CN207229048U (en) * | 2017-09-21 | 2018-04-13 | 中国石油化工股份有限公司 | A kind of sand control cap of extension hanger tie-back sleeve |
| CN209925561U (en) * | 2019-03-28 | 2020-01-10 | 江苏中力齿轮有限公司 | Engine connecting rod increases eccentric gear wheel of journey |
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