CN109882566A - A kind of seat gear shaft - Google Patents
A kind of seat gear shaft Download PDFInfo
- Publication number
- CN109882566A CN109882566A CN201910232398.4A CN201910232398A CN109882566A CN 109882566 A CN109882566 A CN 109882566A CN 201910232398 A CN201910232398 A CN 201910232398A CN 109882566 A CN109882566 A CN 109882566A
- Authority
- CN
- China
- Prior art keywords
- gear
- sliding block
- axis body
- gear shaft
- welding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003466 welding Methods 0.000 claims abstract description 49
- 239000003822 epoxy resin Substances 0.000 claims abstract description 14
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 14
- 239000011521 glass Substances 0.000 claims abstract description 12
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 229910052700 potassium Inorganic materials 0.000 claims description 9
- 239000011591 potassium Substances 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000011195 cermet Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000010301 surface-oxidation reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Gears, Cams (AREA)
Abstract
The invention discloses a kind of seat gear shafts, belong to gear shaft field, a kind of seat gear shaft, including axis body and gear, one end upper and lower side of axis body is equipped with keyway, inside one end upper and lower side of gear is fixedly connected to sliding block, sliding block is slidably connected to the inside of keyway, the one end side of keyway is equipped with arc groove, sliding block is slidably connected to the inside of arc groove, the end sides of arc groove are fixedly connected with fixture block, the side of sliding block is equipped with card slot, fixture block slides the inside for being connected in card slot, two end side surfaces of gear are equipped with the first welding groove, the side of axis body is equipped with the second welding groove, first welding groove and the second welding groove are corresponding, the surface of gear is fixedly connected with glass layer, with a thickness of 1-2cm, the surface of glass layer is coated with epoxy resin layer, with a thickness of 1-2mm.The seat gear shaft can increase gear and axis body bonding area by the first welding groove and the second welding groove, improve welding effect.
Description
Technical field
The present invention relates to gear shaft fields, more specifically to a kind of seat gear shaft.
Background technique
Gear shaft refers to support rotary part and is turned round therewith with the machine components of passing movement, torque or moment of flexure.
When gear to be welded on axis, the contact site at the both ends and axis that need to be aligned gear carries out traditional gear shaft
Welding, since the both ends of gear and the contact site area of axis are smaller, welding effect is poor, and traditional gear shaft was using
Cheng Zhong, gear are prone to wear and are corroded, be easily deformed for a long time using backgear, and service life is lower.
Summary of the invention
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a kind of seat gear shafts, by turning sliding block
Enter in arc groove, so that fixture block is connected in card slot, can avoid the gears slip in welding, the first welding groove and the second welding
Slot can increase the bonding area of gear and axis body, improve welding effect, can increase the hardness of gear by enhancement layer, prevent gear
Deformation, epoxy resin layer can avoid gear corrosion, and potassium steel wearing layer can slow down gear wear speed, improve gear and use the longevity
Life.
2. technical solution
To solve the above problems, the present invention adopts the following technical scheme that.
A kind of seat gear shaft, including axis body and gear, the inside of the axis body are fixedly connected with cermet enhancement layer,
With a thickness of 6-8cm, one end upper and lower side of the axis body is equipped with keyway, and inside one end upper and lower side of the gear is fixed
It is connected with sliding block, the sliding block is slidably connected to the inside of keyway, by the way that sliding block is transferred in arc groove, the one of the keyway
End side surface is equipped with arc groove, and the end sides of the arc groove are fixedly connected with fixture block, and the side of the sliding block is equipped with card
Slot can avoid the gears slip in welding, the first welding groove and the second welding groove can increase tooth so that fixture block is connected in card slot
The bonding area of wheel and axis body improves welding effect, can increase the hardness of gear by enhancement layer, prevent gear shifting quadrant texturing, epoxy
Resin layer can avoid gear corrosion, and potassium steel wearing layer can slow down gear wear speed, improve service life of gear.
Further, the sliding block is slidably connected to the inside of arc groove, and it is mobile in welding to can avoid gear.
Further, the fixture block sliding is connected in the inside of card slot, can fix sliding block, sliding block is avoided to be detached from arc
Groove.
Further, two end side surfaces of the gear are equipped with the first welding groove, and the side of the axis body is equipped with second
Welding groove.
Further, first welding groove and the second welding groove are corresponding, can increase the bonding area of gear and axis body,
Improve welding effect.
Further, the surface of the gear is fixedly connected with glass layer, with a thickness of 1-2cm, prevents gear from making
With deforming in the process.
Further, the surface of the glass layer is coated with epoxy resin layer, with a thickness of 1-2mm, avoids gear surface
Oxidation.
Further, the surface of the epoxy resin layer is fixedly connected with potassium steel wearing layer, with a thickness of 2-4mm, increases
The wearability of gear reduces gear wear speed.
3. beneficial effect
Compared with the prior art, the present invention has the advantages that
(1) this programme is by the way that sliding block to be transferred in arc groove, so that fixture block is connected in card slot, can avoid the gear in welding
Sliding, the first welding groove and the second welding groove can increase the bonding area of gear and axis body, improve welding effect, pass through enhancement layer
The hardness that gear can be increased prevents gear shifting quadrant texturing, and epoxy resin layer can avoid gear corrosion, and potassium steel wearing layer can slow down gear
The rate of wear improves service life of gear.
(2) one end side of keyway is equipped with arc groove, and sliding block is slidably connected to the inside of arc groove, can avoid gear
It is mobile in welding.
(3) end sides of arc groove are fixedly connected with fixture block, and the side of sliding block is equipped with card slot, and fixture block sliding is connected in
The inside of card slot can fix sliding block, and sliding block is avoided to be detached from arc groove.
(4) two end side surfaces of gear are equipped with the first welding groove, and the side of axis body is equipped with the second welding groove, the first welding
Slot and the second welding groove are corresponding, can increase the bonding area of gear and axis body, improve welding effect.
(5) surface of gear is fixedly connected with glass layer, with a thickness of 1-2cm, prevents gear from becoming in use
The surface of shape, glass layer is coated with epoxy resin layer, with a thickness of 1-2mm, gear surface is avoided to aoxidize, the table of epoxy resin layer
Face is fixedly connected with potassium steel wearing layer, with a thickness of 2-4mm, increases the wearability of gear, reduces gear wear speed.
Detailed description of the invention
Fig. 1 is front section view of the invention;
Fig. 2 is side sectional view of the invention;
Fig. 3 is enlarged drawing at A of the invention.
Figure label explanation:
1 axis body, 2 gears, 21 first welding grooves, 22 second welding grooves, 23 glass layers, 24 epoxy resin layers, 25 potassium steel
Wearing layer, 3 cermet enhancement layers, 4 keyways, 41 arc grooves, 42 fixture blocks, 43 card slots, 5 sliding blocks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description;Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "inner", "outside", " top/bottom end "
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot understand
For indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to removable
Connection is unloaded, or is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
A kind of seat gear shaft of Fig. 1-3, including axis body 1 and gear 2 are please referred to, referring to Fig. 1, the inside of axis body 1 is fixed
It is connected with cermet enhancement layer 3, with a thickness of 6-8cm, the intensity of axis body 1 can be increased, avoids axis body 1 from being bent, one end of axis body 1
Upper and lower side is equipped with keyway 4, and inside one end upper and lower side of gear 2 is fixedly connected to sliding block 5, and sliding block 5 is slidably connected to
The one end side of the inside of keyway 4, keyway 4 is equipped with arc groove 41, and sliding block 5 is slidably connected to the inside of arc groove 41, can
Avoid gear 2 mobile in welding, two end side surfaces of gear 2 are equipped with the first welding groove 21, and the side of axis body 1 is equipped with second
Welding groove 22, the first welding groove 21 and the second welding groove 22 are corresponding, can increase the bonding area of gear 2 and axis body 1, improve weldering
Effect is connect, the surface of gear 2 is fixedly connected with glass layer 23, with a thickness of 1-2cm, prevents gear 2 from becoming in use
Shape, the surface of glass layer 23 are coated with epoxy resin layer 24, with a thickness of 1-2mm, avoid 2 surface oxidation of gear, epoxy resin
The surface of layer 24 is fixedly connected with potassium steel wearing layer 25, with a thickness of 2-4mm, increases the wearability of gear 2, reduces gear 2 and grinds
Damage speed.
Fig. 2 and Fig. 3 are please referred to, the inside of axis body 1 is fixedly connected with cermet enhancement layer 3, with a thickness of 6-8cm, axis body 1
One end upper and lower side be equipped with keyway 4, inside one end upper and lower side of gear 2 is fixedly connected to sliding block 5, and sliding block 5 slides
It is connected to the inside of keyway 4, the one end side of keyway 4 is equipped with arc groove 41, and sliding block 5 is slidably connected to the interior of arc groove 41
Portion, the end sides of arc groove 41 are fixedly connected with fixture block 42, and the side of sliding block 5 is equipped with card slot 43, the sliding clamping of fixture block 42
In the inside of card slot 43, sliding block 5 can be fixed, sliding block 5 is avoided to be detached from arc groove 41.
When installation, by 2 sets of gear one end in axis body 1, so that sliding block 5 is located at the inside of keyway 4, gear 2 is then pushed,
Gear 2 is mobile with movable slider 5, so that sliding block 5 is moved to one end of keyway 4, the first welding groove 21 and the second welding groove 22 are opposite
Together, then rotate gear 2, gear 2 is rotated with movable slider 5, so that sliding block 5 turns to the inside of arc groove 41, when sliding block 5 moves
When moving the end of arc groove 41, fixture block 42 is moved to the inside of card slot 43, and sliding block 5 is fixed, so as to consolidate gear 2
It lives calmly, then gear 2 and axis body 1 is welded by the first welding groove 21 and the second welding groove 22 again, welding surface can be increased
Product improves welding effect, in use, the intensity of gear 2 can be improved by glass layer 23, is avoided by epoxy resin layer 24
2 surface of gear is oxidized, and can increase the wearability of gear 2 by potassium steel wearing layer 25, so that the use longevity of gear 2 can be improved
Life.
The foregoing is intended to be a preferred embodiment of the present invention;But scope of protection of the present invention is not limited thereto.
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
It improves design and is subject to equivalent substitution or change, should be covered by the scope of protection of the present invention.
Claims (8)
1. a kind of seat gear shaft, including axis body (1) and gear (2), it is characterised in that: the inside of the axis body (1) is fixed to be connected
Cermet enhancement layer (3) are connected to, with a thickness of 6-8cm, one end upper and lower side of the axis body (1) is equipped with keyway (4), described
Inside one end upper and lower side of gear (2) is fixedly connected to sliding block (5), and the sliding block (5) is slidably connected to the interior of keyway (4)
The one end side in portion, the keyway (4) is equipped with arc groove (41), and the end sides of the arc groove (41) are fixedly connected with
The side of fixture block (42), the sliding block (5) is equipped with card slot (43).
2. a kind of seat gear shaft according to claim 1, it is characterised in that: the sliding block (5) is slidably connected to arc
The inside of groove (41).
3. a kind of seat gear shaft according to claim 1, it is characterised in that: fixture block (42) sliding is connected in card slot
(43) inside.
4. a kind of seat gear shaft according to claim 1, it is characterised in that: two end side surfaces of the gear (2) are all provided with
Have the first welding groove (21), the side of the axis body (1) is equipped with the second welding groove (22).
5. a kind of seat gear shaft according to claim 1, it is characterised in that: first welding groove (21) and the second weldering
Access slot (22) is corresponding.
6. a kind of seat gear shaft according to claim 1, it is characterised in that: the surface of the gear (2) is fixedly connected
There are glass layer (23), with a thickness of 1-2cm.
7. a kind of seat gear shaft according to claim 1, it is characterised in that: the surface of the glass layer (23) applies
There are epoxy resin layer (24), with a thickness of 1-2mm.
8. a kind of seat gear shaft according to claim 1, it is characterised in that: the surface of the epoxy resin layer (24) is solid
Surely potassium steel wearing layer (25) are connected with, with a thickness of 2-4mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910232398.4A CN109882566A (en) | 2019-03-26 | 2019-03-26 | A kind of seat gear shaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910232398.4A CN109882566A (en) | 2019-03-26 | 2019-03-26 | A kind of seat gear shaft |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109882566A true CN109882566A (en) | 2019-06-14 |
Family
ID=66934259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910232398.4A Pending CN109882566A (en) | 2019-03-26 | 2019-03-26 | A kind of seat gear shaft |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109882566A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112809225A (en) * | 2020-12-31 | 2021-05-18 | 常州鑫和利精密机械有限公司 | Stable gear shaft for new energy automobile and welding device thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203964673U (en) * | 2014-07-24 | 2014-11-26 | 苏州罗卡节能科技有限公司 | The compound anchor nails of cermet |
CN204784127U (en) * | 2015-07-21 | 2015-11-18 | 宁波捷成轴业有限公司 | A gear shaft for car |
CN207364220U (en) * | 2017-11-03 | 2018-05-15 | 綦江县桥箱齿轮有限公司 | A kind of gear input shaft component for differential mechanism |
CN207486006U (en) * | 2017-11-29 | 2018-06-12 | 重庆肯瑞精密机械有限公司 | A kind of level-one driving gear shaft |
CN207598849U (en) * | 2017-11-13 | 2018-07-10 | 重庆市綦江区祥虎齿轮有限公司 | A kind of duplicate gear for gearbox |
CN210106516U (en) * | 2019-03-26 | 2020-02-21 | 瑞安市亚力汽车零部件有限公司 | Seat gear shaft |
-
2019
- 2019-03-26 CN CN201910232398.4A patent/CN109882566A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203964673U (en) * | 2014-07-24 | 2014-11-26 | 苏州罗卡节能科技有限公司 | The compound anchor nails of cermet |
CN204784127U (en) * | 2015-07-21 | 2015-11-18 | 宁波捷成轴业有限公司 | A gear shaft for car |
CN207364220U (en) * | 2017-11-03 | 2018-05-15 | 綦江县桥箱齿轮有限公司 | A kind of gear input shaft component for differential mechanism |
CN207598849U (en) * | 2017-11-13 | 2018-07-10 | 重庆市綦江区祥虎齿轮有限公司 | A kind of duplicate gear for gearbox |
CN207486006U (en) * | 2017-11-29 | 2018-06-12 | 重庆肯瑞精密机械有限公司 | A kind of level-one driving gear shaft |
CN210106516U (en) * | 2019-03-26 | 2020-02-21 | 瑞安市亚力汽车零部件有限公司 | Seat gear shaft |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112809225A (en) * | 2020-12-31 | 2021-05-18 | 常州鑫和利精密机械有限公司 | Stable gear shaft for new energy automobile and welding device thereof |
CN112809225B (en) * | 2020-12-31 | 2022-07-05 | 常州鑫和利精密机械有限公司 | Stable gear shaft for new energy automobile and welding device thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109882566A (en) | A kind of seat gear shaft | |
CN101813139B (en) | Universal joint | |
CN101696739B (en) | Wear-less hard seal ball valve | |
CN210029607U (en) | Reflecting material production is with fixed roll convenient to adjust | |
CA2409541C (en) | Limited slip differential | |
CN210106516U (en) | Seat gear shaft | |
CN210908787U (en) | Auxiliary welding device for pipeline | |
CN203362880U (en) | Automobile synchronous ring | |
CN104326014A (en) | Steering gear and vehicle with same | |
CN2813146Y (en) | Directional couplings for flattener | |
CN2921433Y (en) | Spherical roller coupling | |
CN211449445U (en) | One-way linkage mechanism | |
CN211918577U (en) | Clock spring shifting block, steering switch return assembly and vehicle | |
CN103511257A (en) | Rotary compressor and crank shaft assembly thereof | |
CN208951230U (en) | A kind of circular arc profile cambered surface double helical tooth wheel set | |
CN215634920U (en) | Transmission parking unlocking mechanism | |
CN107143622B (en) | Speed reducer cycloid transmission mechanism based on drum-shaped ball piece | |
EP2730794B1 (en) | A centering ball structure for self centering double cardan joints | |
CN101765701A (en) | Vacuum pump for a motor vehicle engine | |
CN217301542U (en) | Box structure of worm gear reduction box | |
CN104482165A (en) | Bidirectional arc cylindrical gear | |
CN216030079U (en) | Trans-generation compatible lower fixed disc | |
CN212349995U (en) | Automatic material returning device of pipe bending machine | |
CN215058138U (en) | Sliding groove wear-resisting sheet of scroll compressor | |
CN214489747U (en) | Arc plate tool clamp |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |