CN208348457U - A kind of principal piece second position shell of 160 magnesium alloy transmission case - Google Patents
A kind of principal piece second position shell of 160 magnesium alloy transmission case Download PDFInfo
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- CN208348457U CN208348457U CN201820800773.1U CN201820800773U CN208348457U CN 208348457 U CN208348457 U CN 208348457U CN 201820800773 U CN201820800773 U CN 201820800773U CN 208348457 U CN208348457 U CN 208348457U
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Abstract
A kind of principal piece second position shell of 160 magnesium alloy transmission case, new-energy automobile accessory technical field, structure include bottom wall, and bottom wall is equipped with the first transmission axis hole, second driving shaft hole, third transmission axis hole, the 4th transmission axis hole and semicircle arched girder；Its material is to be successively arranged generation in magnesium alloy materials outer surface of matrix to have Micro-Arc Oxidized Ceramic Coating, magnesium aluminum compounds diffusion layer, colloidal sol film layer, electrophoretic deposition layer, decorative layer；The beneficial effect is that strengthening the connection between each structural body, and the tightness of each structural body is concentrated, the thickness and material utilization amount of shell can be reduced；It is equipped with radiating groove on side wall, makes shell lightweight；And it is adapted to the internal component and external component of transmission case；Multilayer resist is arranged in magnesium alloy outer surface, matrix is arranged inside and outside different protective films, saves material and effective protection, improves the service performance and service life of transmission case.
Description
Technical field
The utility model relates to new-energy automobile accessory technical field, especially a kind of 160 using magnesium alloy manufacture are passed
The principal piece second position shell of dynamic case.
Background technique
With the protrusion of energy shortage and problem of environmental pollution, new-energy automobile, which becomes, replaces fuel-engined vehicle most ideal, most
Promising green traffic tool.With the rise of new-energy automobile, relevant issues are increasingly valued by people.Vehicle
Weight be the key that develop new energy vehicle, lightweight increasingly becomes vehicle and develops improved trend.It is light-weighted main
Means first is that using advanced light material substitute traditional material.Using magnesium alloy light-weight than used aluminium alloy 30%, and
And the characteristics of by the intrinsic vibration damping of magnesium alloy, noise reduction and rapid Homogeneouslly-radiating, mention automobile engine overall performance significantly
It is high.
Magnesium alloy only has the 64% of the 23% of steel, aluminium as current most light structural metallic materials, specific gravity.With specific gravity
Small, the advantages that specific strength is high, specific stiffness is high, machining and die-casting process performance are good.It is applied on new-energy automobile component
With vibration and noise reducing, electromagnetic shielding, shock resistance, high speed heat dissipation, the comfort of vehicle driving is improved, and makes product that there is energy conservation drop
The advantages that consumption, low emission, low cost, recoverable.
Vehicle transmission tank shell is for supporting and contain various driving parts, such as the automobile of gear, axis, bearing is matched
Part makes each transmission parts be able to maintain normal movement relation and kinematic accuracy, can realize various movements with lubricant storage
The lubrication of part；It is also used for safeguard protection and sealing simultaneously, keeps the intracorporal part of case free from the influence of the external environment, and protect machine
The safety of device operator, and vibration isolation, heat-insulated and deadening can be played.Existing mechanism housing be all made of steel or
Aluminium production, vibration and noise reducing is all undesirable, can not meet the requirement of new-energy automobile comprehensively.And magnesium alloy materials is used to make
Automobile transmission case can substantially reduce vibration, reduce noise, reduce temperature rise, effectively improve using effect and the service life of transmission case.
In practical applications, different vehicles needs to be equipped with the transmission case of different torques, and current transmission case is according to automobile
Power requirement difference has the different brackets such as 160,180,230,260,280,330,380, different grades of transmission case from low to high
Not only torque is different, also needs to be adjusted accordingly according to the configured in one piece of different capacity automobile, especially with magnesium
After alloy material, due to the configuration of components each in new-energy automobile, in conjunction with magnesium alloy lightweight, heat dissipation, shock-absorbing, magnetic cup and resist
The requirement of shelter of the characteristics of impact and anti-surrender ability and magnesium alloy materials, need the specific structure to each position of mechanism housing
It is adjusted correspondingly, to improve the service performance and service life of transmission case.
Utility model content
Technical problem to be solved in the utility model is the principal piece the using magnesium alloy materials manufacture 160 transmission case of automobile
Two position shells adapt to matching for each component of new-energy automobile and transmission mechanism using corresponding space structure and material structure
The characteristics of closing, while also adapting to magnesium alloy materials, to improve the service performance and service life of transmission case.
In order to solve the above technical problems, technical solution used by the utility model is a kind of 160 magnesium alloy transmission cases
Principal piece second position shell, shape and structure and material structure including principal piece second position shell, it is characterised in that the shape
Structure includes bottom wall, and the bottom wall is irregular shape, is divided into bulk bottom wall and fritter bottom wall；The bulk bottom wall is equipped with the
One transmission axis hole, second driving shaft hole and third transmission axis hole, fritter bottom wall are equipped with the 4th transmission axis hole, bulk bottom wall and small
Semicircle arched girder is equipped between block bottom wall.
The trailing flank of bottom wall is arranged in the back of the semicircle arched girder, before bottom wall is arranged in two beam feet of semicircle arched girder
Side；Buttress is connected between two beam feet.
On the bulk bottom wall of the leading flank of the bottom wall, the front end surface of the first transmission axis hole is equipped with the first cyclic annular seat
The periphery of platform, the first cyclic annular seat stand is equipped with the first annular boss；It is close to the setting of the first transmission axis hole and exists in the second driving shaft hole
The side of fritter bottom wall is closed on, the second annular boss has been directly generated on the hole wall in second driving shaft hole；The third transmission shaft
Hole is arranged in the left side for being close to the first transmission axis hole, and the front end surface of third transmission axis hole is equipped with the second cyclic annular seat stand, and second
The periphery of cyclic annular seat stand is equipped with third annular boss；On the periphery of bulk bottom wall, the first transmission axis hole, second driving shaft hole are surrounded
The retaining wall being connected with two beam feet is equipped with third transmission axis hole；Retaining wall and the first annular boss, the second annular boss and third
It is equipped with several first reinforcing ribs between annular boss, several second reinforcing ribs are equipped between the second annular boss and buttress；It is protecting
The end face of wall is equipped with the first attachment hole；Heat dissipation is additionally provided on the right side of the first transmission axis hole and the retaining wall end face of upper side position
Slot；Outer retaining wall is also arranged at intervals with except the right side of the first transmission axis hole and the retaining wall of upper side position.
On the fritter bottom wall of the leading flank of the bottom wall, the edge of the 4th transmission axis hole is equipped with third ring-type seat stand, the
The periphery of three cyclic annular seat stands is equipped with fourth annular boss.
On the bulk bottom wall of the trailing flank of the bottom wall, the rear end face of the first transmission axis hole is equipped with fourth annular seat
The periphery of platform, fourth annular seat stand is equipped with the 5th annular boss；The rear end face of third transmission axis hole is equipped with the 5th cyclic annular seat
The periphery of platform, the 5th cyclic annular seat stand is equipped with the 6th annular boss；It is provided with around the 5th annular boss and the 6th annular boss double
Holes protecting wall, on the outside of the 6th annular boss, diplopore retaining wall is overlapped with the 6th annular boss, the diplopore retaining wall of remaining position and the 5th
Several third reinforcing ribs are equipped between annular boss and the 6th annular boss；Be equipped on the lateral wall of diplopore retaining wall several the
One installation base, the first installation base are equipped with the first mounting hole；The second installation base there are two settings on outer retaining wall, second
The 4th reinforcing rib is equipped between installation base and diplopore retaining wall, the bottom of the second installation base is connect with retaining wall, and the second installation is convex
Platform is equipped with the second mounting hole.
The back wall of the semicircle arched girder is equipped with the second attachment hole, and the 4th is equipped between back wall and diplopore retaining wall and is reinforced
The 5th reinforcing rib is equipped between the fritter bottom wall of the trailing flank of muscle, back wall and bottom wall.
The material structure refers to using magnesium alloy materials as matrix there is differential of the arc oxygen in the generation of magnesium alloy materials outer surface of matrix
Change ceramic film, Micro-Arc Oxidized Ceramic Coating appearance is covered with electrophoretic deposition layer；It is raw in magnesium alloy materials base inner surface simultaneously
At there is Micro-Arc Oxidized Ceramic Coating, Micro-Arc Oxidized Ceramic Coating appearance is covered with electrophoretic deposition layer.
Further, the material structure refers to using magnesium alloy materials as matrix, raw in magnesium alloy materials outer surface of matrix
At there is Micro-Arc Oxidized Ceramic Coating, it is coated with magnesium aluminum compounds diffusion layer in Micro-Arc Oxidized Ceramic Coating appearance, in magnesium aluminum compounds
Diffusion layer outer surface be coated with colloidal sol film layer, be covered with electrophoretic deposition layer in colloidal sol film layer appearance, electrophoretic deposition layer appearance also
It is coated with decorative layer；There is Micro-Arc Oxidized Ceramic Coating in the generation of magnesium alloy materials base inner surface simultaneously, in arc differential oxide ceramic
Film layer appearance is coated with magnesium aluminum compounds diffusion layer, is covered with electrophoretic deposition layer in magnesium aluminum compounds diffusion layer appearance.
The utility model has the beneficial effects that strengthening the connection in principal piece second position shell between each structural body, union
The tightness of each structural body has been suffered, the thickness and material utilization amount of shell can be reduced in this way；Radiating groove is equipped on side wall, not only
It can further radiate, can also further make shell lightweight；And it is adapted to the internal component and external component of transmission case；Magnesium is closed
Multilayer resist is arranged in golden outer surface, and different protective films is arranged according to the condition difference inside and outside matrix, can save material,
Matrix can be made to be effectively protected again, the service performance and service life of transmission case can be improved in overall effect.
Detailed description of the invention
Fig. 1 is the leading flank structural schematic diagram of bottom wall in the utility model.
Fig. 2 is the trailing flank structural schematic diagram of bottom wall in the utility model.
Fig. 3 is the material structure schematic diagram of the utility model.
In figure: 1. bottom walls, 2. bulk bottom walls, 3. fritter bottom walls, 4. first transmission axis holes, 5. second driving shaft holes, 6.
Three transmission axis holes, 7. the 4th transmission axis holes, 8. semicircle arched girders, 9. backs, 10. beam feet, 11. buttress, 12. first cyclic annular seat stands,
13. the first annular boss, 14. second annular boss, 15. second cyclic annular seat stands, 16. third annular boss, 17. retaining walls, 18. the
One reinforcing rib, 19. second reinforcing ribs, 20. first attachment holes, 21. radiating grooves, 22. outer retaining walls, 23. third ring-type seat stands, 24.
Fourth annular boss, 25. fourth annular seat stands, 26. the 5th annular boss, 27. the 5th cyclic annular seat stands, 28. the 6th annular boss,
29. diplopore retaining wall, 30. third reinforcing ribs, 31. first installation bases, 32. first mounting holes, 33. second installation bases, 34.
Four reinforcing ribs, 35. second mounting holes, 36. second attachment holes, 37. the 4th reinforcing ribs, 38. the 5th reinforcing ribs, 40. magnesium alloy materials
Expect matrix, 41. Micro-Arc Oxidized Ceramic Coatings, 42. magnesium aluminum compounds diffusion layers, 43. colloidal sol film layers, 44. electrophoretic deposition layers, 45.
Decorative layer.
Specific embodiment
Below with reference to embodiment, the utility model is described in further detail.
Embodiment 1.
As shown, making a kind of principal piece second position shell of 160 magnesium alloy transmission cases, including principal piece second position shell
The shape and structure and material structure of body, the shape and structure include bottom wall 1, and the bottom wall 1 is irregular shape, are divided into bulk bottom
Wall 2 and fritter bottom wall 3；The bulk bottom wall 2 is equipped with the first transmission axis hole 4, second driving shaft hole 5 and third transmission axis hole 6,
Fritter bottom wall 3 is equipped with the 4th transmission axis hole 7, and semicircle arched girder 8 is equipped between bulk bottom wall 2 and fritter bottom wall 3.
The trailing flank of bottom wall 1 is arranged in the back 9 of the semicircle arched girder 8, and two beam feet 10 of semicircle arched girder 8 are arranged the bottom of at
The leading flank of wall 1；Buttress 11 is connected between two beam feet 10.
On the bulk bottom wall 2 of the leading flank of the bottom wall 1, the front end of the first transmission axis hole 4 is equipped with the first cyclic annular seat stand
12, the periphery of the first cyclic annular seat stand 12 is equipped with the first annular boss 13；It is close to the first transmission axis hole 4 in the second driving shaft hole 5
It is layer adjacent to the side of fritter bottom wall 3, the second annular boss 14 has been directly generated on the hole wall in second driving shaft hole 5；It is described
The left side for being close to the first transmission axis hole 4 is arranged in third transmission axis hole 6, and the front end surface of third transmission axis hole 6 is equipped with second
The periphery of cyclic annular seat stand 15, the second cyclic annular seat stand 15 is equipped with third annular boss 16；On the periphery of bulk bottom wall 2, first is surrounded
Transmission axis hole 4, second driving shaft hole 5 and third transmission axis hole 6 are equipped with the retaining wall 17 being connected with two beam feet 10；Retaining wall 17 and
Several first reinforcing ribs 18 are equipped between one annular boss 13, the second annular boss 14 and third annular boss 16, second is cyclic annular
Several second reinforcing ribs 19 are equipped between boss 14 and buttress 11；The first attachment hole 20 is equipped on the end face of retaining wall 17；?
Radiating groove 21 is additionally provided on the right side of one transmission axis hole 4 and 17 end face of retaining wall of upper side position；On the right side of the first transmission axis hole 4
With outer retaining wall 22 is also arranged at intervals with except the retaining wall 17 of upper side position.
On the fritter bottom wall 3 of the leading flank of the bottom wall 1, the edge of the 4th transmission axis hole 7 is equipped with third ring-type seat stand
23, the periphery of third ring-type seat stand 23 is equipped with fourth annular boss 24.
On the bulk bottom wall 2 of the trailing flank of the bottom wall 1, the rear end of the first transmission axis hole 4 is equipped with fourth annular seat stand
25, the periphery of fourth annular seat stand 25 is equipped with the 5th annular boss 26；The rear end face of third transmission axis hole 6 is equipped with five rings
The periphery of shape seat stand 27, the 5th cyclic annular seat stand 27 is equipped with the 6th annular boss 28；It is cyclic annular around the 5th annular boss 26 and the 6th
Boss 28 is provided with diplopore retaining wall 29, and in 28 outside of the 6th annular boss, diplopore retaining wall 29 is overlapped with the 6th annular boss 28,
Several third reinforcing ribs 30 are equipped between the diplopore retaining wall 29 and the 5th annular boss 26 and the 6th annular boss 28 of remaining position；?
The lateral wall of diplopore retaining wall 29 is equipped with several first installation bases 31, and the first installation base 31 is equipped with the first mounting hole
32；Setting is equipped with the there are two the second installation base 33, between the second installation base 33 and diplopore retaining wall 29 on outer retaining wall 22
The bottom of four reinforcing ribs 34, the second installation base 33 is connect with retaining wall 17, and the second installation base 33 is equipped with the second mounting hole 35.
The back wall of the semicircle arched girder 8 is equipped with the second attachment hole 36, and the is equipped between back wall and diplopore retaining wall 29
The 5th reinforcing rib 38 is equipped between the fritter bottom wall 3 of the trailing flank of four reinforcing ribs 37, back wall and bottom wall 1.
The material structure refers to that using magnesium alloy materials as matrix, generation has micro- in the outer surface of magnesium alloy materials matrix 40
Arc oxide ceramic film layer 41 is covered with electrophoretic deposition layer 44 in the appearance of Micro-Arc Oxidized Ceramic Coating 41；Simultaneously in magnesium alloy material
The inner surface generation of material matrix 40 has Micro-Arc Oxidized Ceramic Coating 41, is covered with electrophoresis in the appearance of Micro-Arc Oxidized Ceramic Coating 41
Sedimentary 44.
Embodiment 2.
In embodiment 1 on the basis of shape and structure, the material structure is made into using magnesium alloy materials as matrix, in magnesium
The outer surface of alloy material matrix 40, which generates, Micro-Arc Oxidized Ceramic Coating 41, plates in the outer surface of Micro-Arc Oxidized Ceramic Coating 41
There is magnesium aluminum compounds diffusion layer 42, colloidal sol film layer 43 is coated in the outer surface of magnesium aluminum compounds diffusion layer 42, in colloidal sol film layer
43 appearance is covered with electrophoretic deposition layer 44, is also coated with decorative layer 45 in the appearance of electrophoretic deposition layer 44；Simultaneously in magnesium alloy
The inner surface generation of material matrix 40 has Micro-Arc Oxidized Ceramic Coating 41, is coated with magnesium in the outer surface of Micro-Arc Oxidized Ceramic Coating 41
Aluminium compound diffusion layer 42 is covered with electrophoretic deposition layer 44 in the outer surface of magnesium aluminum compounds diffusion layer 42.
Claims (2)
1. a kind of principal piece second position shell of 160 magnesium alloy transmission cases, shape and structure including principal piece second position shell and
Material structure, it is characterised in that the shape and structure includes bottom wall, and the bottom wall is divided into bulk bottom wall and fritter bottom wall；It is described big
Block bottom wall is equipped with the first transmission axis hole, second driving shaft hole and third transmission axis hole, and fritter bottom wall is equipped with the 4th transmission shaft
Hole is equipped with semicircle arched girder between bulk bottom wall and fritter bottom wall；
The trailing flank of bottom wall is arranged in the back of the semicircle arched girder, and the front side of bottom wall is arranged in two beam feet of semicircle arched girder
Face；Buttress is connected between two beam feet；
On the bulk bottom wall of the leading flank of the bottom wall, the front end surface of the first transmission axis hole is equipped with the first cyclic annular seat stand,
The periphery of first cyclic annular seat stand is equipped with the first annular boss；It is close to the first transmission axis hole and is layer adjacent in the second driving shaft hole
The side of fritter bottom wall has directly generated the second annular boss on the hole wall in second driving shaft hole；The third transmission axis hole is set
It sets in the left side for being close to the first transmission axis hole, the front end surface of third transmission axis hole is equipped with the second cyclic annular seat stand, and second is cyclic annular
The periphery of seat stand is equipped with third annular boss；On the periphery of bulk bottom wall, around the first transmission axis hole, second driving shaft hole and the
Three transmission axis holes are equipped with the retaining wall being connected with two beam feet；Retaining wall and the first annular boss, the second annular boss and third are cyclic annular
It is equipped with several first reinforcing ribs between boss, several second reinforcing ribs are equipped between the second annular boss and buttress；In retaining wall
End face is equipped with the first attachment hole；Radiating groove is additionally provided on the right side of the first transmission axis hole and the retaining wall end face of upper side position；
Outer retaining wall is also arranged at intervals with except the right side of the first transmission axis hole and the retaining wall of upper side position；
On the fritter bottom wall of the leading flank of the bottom wall, the edge of the 4th transmission axis hole is equipped with third ring-type seat stand, third ring
The periphery of shape seat stand is equipped with fourth annular boss；
On the bulk bottom wall of the trailing flank of the bottom wall, the rear end face of the first transmission axis hole is equipped with fourth annular seat stand,
The periphery of fourth annular seat stand is equipped with the 5th annular boss；The rear end face of third transmission axis hole is equipped with the 5th cyclic annular seat stand,
The periphery of 5th cyclic annular seat stand is equipped with the 6th annular boss；5th annular boss and the 6th annular boss are provided with diplopore shield
Wall, on the outside of the 6th annular boss, diplopore retaining wall is overlapped with the 6th annular boss, the diplopore retaining wall of remaining position and the 5th ring-type
Several third reinforcing ribs are equipped between boss and the 6th annular boss；Several the first peaces are equipped on the lateral wall of diplopore retaining wall
Boss is filled, the first installation base is equipped with the first mounting hole；There are two the second installation base, the second installations for setting on outer retaining wall
The 4th reinforcing rib is equipped between boss and diplopore retaining wall, the bottom of the second installation base is connect with retaining wall, on the second installation base
Equipped with the second mounting hole；
The back wall of the semicircle arched girder is equipped with the second attachment hole, and the 4th reinforcing rib is equipped between back wall and diplopore retaining wall,
The 5th reinforcing rib is equipped between the fritter bottom wall of the trailing flank of back wall and bottom wall；
The material structure refers to using magnesium alloy materials as matrix there is differential arc oxidation pottery in the generation of magnesium alloy materials outer surface of matrix
Porcelain film layer, Micro-Arc Oxidized Ceramic Coating appearance are covered with electrophoretic deposition layer；Have simultaneously in the generation of magnesium alloy materials base inner surface
Micro-Arc Oxidized Ceramic Coating, Micro-Arc Oxidized Ceramic Coating appearance are covered with electrophoretic deposition layer.
2. the principal piece second position shell of 160 magnesium alloy transmission case according to claim 1, it is characterised in that in the magnesium
Alloy material outer surface of matrix, be successively coated between Micro-Arc Oxidized Ceramic Coating and electrophoretic deposition layer magnesium aluminum compounds diffusion layer and
Coated with colloidal sol film layer, decorative layer is also coated in the electrophoretic deposition layer appearance；In the magnesium alloy materials base inner surface,
Magnesium aluminum compounds diffusion layer is coated between Micro-Arc Oxidized Ceramic Coating and electrophoretic deposition layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820800773.1U CN208348457U (en) | 2018-05-28 | 2018-05-28 | A kind of principal piece second position shell of 160 magnesium alloy transmission case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820800773.1U CN208348457U (en) | 2018-05-28 | 2018-05-28 | A kind of principal piece second position shell of 160 magnesium alloy transmission case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208348457U true CN208348457U (en) | 2019-01-08 |
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ID=64891021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820800773.1U Active CN208348457U (en) | 2018-05-28 | 2018-05-28 | A kind of principal piece second position shell of 160 magnesium alloy transmission case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208348457U (en) |
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2018
- 2018-05-28 CN CN201820800773.1U patent/CN208348457U/en active Active
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