CN108274334A - A kind of new-energy automobile drive axle inner cavity burr polishing device - Google Patents
A kind of new-energy automobile drive axle inner cavity burr polishing device Download PDFInfo
- Publication number
- CN108274334A CN108274334A CN201810112961.XA CN201810112961A CN108274334A CN 108274334 A CN108274334 A CN 108274334A CN 201810112961 A CN201810112961 A CN 201810112961A CN 108274334 A CN108274334 A CN 108274334A
- Authority
- CN
- China
- Prior art keywords
- drive axle
- fixedly mounted
- wall
- bar
- inner cavity
- 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.)
- Granted
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 47
- 230000000694 effects Effects 0.000 abstract description 10
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of new-energy automobile drive axle inner cavity burr polishing devices,Including bottom plate and polishing bar,Height stand bar is fixedly mounted in the upper surface of the bottom plate,And the quantity of height stand bar is two,Drive axle supporting rod is fixedly mounted in the front side wall of the height stand bar,The inner wall of the drive axle supporting rod opens up threaded hole,The inner wall of the threaded hole is spirally connected screw rod,The fixed part of rotation axis is fixedly mounted in the lower wall of the screw rod,Lower plate is fixedly mounted in the rotation section of the rotation axis,The present invention is by being provided with the drive axle clamp structure of spring,While to complete to be clamped to drive axle both ends,In turn avoid being likely to occur the case where causing drive axle both ends external structure to be damaged because chucking power is excessive,It avoids when polishing drive axle inner cavity,The case where drive axle rotates together with polishing bar,Enhancing polishing effect is haved the function that.
Description
Technical field
The present invention relates to automobile drive axle field, a kind of specifically new-energy automobile drive axle inner cavity sanding burr fills
It sets.
Background technology
Important tool of the new-energy automobile drive axle as its output, plays support and protects main reducing gear, differential mechanism
With the effect of semiaxis, but at present in the automobile drive axle made by us, it is more likely that because drive axle forging is in manufacturing process
When there is burr, if these burrs can not timely processing, then can very likely cause influence Automobile drive the case where
Occur, thus we need it is a can be to device that automobile drive axle inner cavity is polished.
Invention content
In view of the deficiencies of the prior art, the object of the present invention is to provide a kind of new-energy automobile drive axle inner cavity sanding burrs
Device can be realized and first manufactured new-energy automobile drive axle inner cavity burr is polished, burr is avoided to make the driving of automobile
At influence.
The technical solution adopted by the present invention to solve the technical problems is：A kind of new-energy automobile drive axle inner cavity burr is beaten
Height stand bar, and the quantity of height stand bar is fixedly mounted in mill apparatus, including bottom plate and polishing bar, the upper surface of the bottom plate
It it is two, drive axle supporting rod is fixedly mounted in the front side wall of the height stand bar, and the inner wall of the drive axle supporting rod opens up
Threaded hole, the inner wall of the threaded hole are spirally connected screw rod, and the fixed part of rotation axis, the rotation is fixedly mounted in the lower wall of the screw rod
Lower plate is fixedly mounted in the rotation section of axis, and one end of spring is fixedly mounted in the bottom surface of the lower plate, and the other end of the spring is fixed
Lower grip slipper is fixedly mounted in the upper surface of grip slipper in connection, the bottom plate, and the outer wall of the polishing bar is from left to right solid successively
Dingan County fills left tubular bladder, left rubber connector, spherical envelope, right rubber connector and right tubular bladder, and the left rubber connects
The inner wall of connector and right rubber connector opens up gas passage, and spherical envelope passes through gas with left tubular bladder and right tubular bladder
The upper wall of body channel unicom, the right tubular bladder opens up inflating port, the left tubular bladder, left rubber connector, spherical gas
Frosted layer is fixedly mounted in the outer wall of capsule, right rubber connector and right tubular bladder, and concave-board is fixedly mounted in the upper wall of the bottom plate,
And the quantity of concave-board is two, the upper wall of the concave-board opens up groove, and motor is fixedly mounted in the upper wall of the bottom plate, described
Turbine is fixedly mounted in the rotor outer wall of motor, and the left side outer wall of the polishing bar is equipped with worm screw line.
Further, handle is fixedly mounted in the upper wall of the screw rod.
Further, rubber pad is fixedly mounted in the upper wall of the lower grip slipper.
Further, the right side upper wall of the frosted layer opens up circular hole, and the position of circular hole is corresponding with inflating port position.
Further, limit disk is fixedly mounted in the left side outer wall of the polishing bar.
The beneficial effects of the invention are as follows：
1. the drive axle clamp structure of the invention by being provided with spring to complete the same of clamping to drive axle both ends
When, in turn avoid being likely to occur the case where causing drive axle both ends external structure to be damaged because chucking power is excessive, avoid
When polishing drive axle inner cavity, drive axle with polishing bar rotate together the case where, reached enhancing polishing effect
Effect.
2. the present invention is bonded multiple air bags of drive axle inner-cavity structure by being arranged outside a polishing bar so that pass through one
The polishing effect to drive axle inner cavity can be realized in a polishing bar, has haved the function that save milling tools.
Description of the drawings
Fig. 1 is main structure diagram of the present invention；
Fig. 2 is left view structural representation at height stand bar of the present invention；
Fig. 3 is the present invention to sectional view at polishing bar after inflating port inflation；
Fig. 4 is groove plate structure schematic diagram of the present invention.
Reference sign：1, bottom plate, 2, height stand bar, 3, drive axle supporting rod, 4, threaded hole, 5, screw rod, 51, turn
Moving axis, 6, lower plate, 7, spring, 8, upper grip slipper, 9, lower grip slipper, 10, polishing bar, 11 left tubular bladders, 12, the connection of left rubber
Head, 13, spherical envelope, 14, right rubber connector, 15, right tubular bladder, 16, gas passage, 17, inflating port, 18, frosted layer,
19, concave-board, 191 grooves, 20, motor, 21, turbine, 22, worm screw line, 23, circular hole.
Specific implementation mode
Present invention will be further explained below with reference to specific examples, it should be appreciated that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, people in the art
Member can make various changes or modifications the present invention, and such equivalent forms are also fallen within defined by application the appended claims
Range.
It is schematic structural view of the invention, including bottom plate 1 and polishing bar 10 referring to Fig. 1-4, the upper surface of the bottom plate 1 is fixed
Mounting height supporting rod 2, and the quantity of height stand bar 2 is two, and two height stand bars 2 are respectively distributed to bottom plate 1
At left and right sides of upper surface, drive axle supporting rod 3, the drive axle supporting rod 3 is fixedly mounted in the front side wall of the height stand bar 2
Inner wall open up threaded hole 4, the inner wall of the threaded hole 4 is spirally connected screw rod 5, and rotation axis 51 is fixedly mounted in the lower wall of the screw rod 5
Fixed part, lower plate 6 is fixedly mounted in the rotation section of the rotation axis 51, and the bottom surface of the lower plate 6 is fixedly mounted the one of spring 7
The other end at end, the spring 7 is fixedly connected with grip slipper 8, and the upper surface of the bottom plate 1 is fixedly mounted lower grip slipper 9, reaches
After rotary screw 5, upper grip slipper 8 can achieve the effect that with lower grip slipper 9 be clamped drive axle, it is described polishing bar 10 outer wall from
It is left-to-right that left tubular bladder 11, left rubber connector 12, spherical envelope 13, right rubber connector 14 and right pipe are fixedly mounted successively
The inner wall of shape air bag 15, the left rubber connector 12 and right rubber connector 14 opens up gas passage 16, and spherical envelope 13
Pass through 16 unicom of gas passage, left rubber connector 12 and right rubber connector 14 with left tubular bladder 11 and right tubular bladder 15
The effect of further support spherical envelope 13 is also acted as, the upper wall of the right tubular bladder 15 opens up inflating port 17, and ensures to beat
After mill bar 10 is inserted into drive axle inner cavity, drive axle does not influence inflating port 17 and normally inflates, and the left tubular bladder 11, left rubber connect
The outer wall fixed installation frosted layer 18 of connector 12, spherical envelope 13, right rubber connector 14 and right tubular bladder 15, the bottom plate
Concave-board 19 is fixedly mounted in 1 upper wall, and the quantity of concave-board 19 is two, and is distributed in the left and right sides of bottom plate 1, and to put
The polishing bar 10 set on concave-board 19 is at the lumen centers for the drive axle being placed on lower grip slipper 9 so that ball
Frosted layer 18 can be close to drive axle inner wall, the groove after shape air bag 13, left tubular bladder 11 and right tubular bladder 15 are inflated
The upper wall of plate 19 opens up groove 191, and after drive axle is placed on lower grip slipper 9, and polishing bar 10 can pass through drive axle
Inner cavity is placed on concave-board 19, and motor 20 is fixedly mounted in the upper wall of the bottom plate 1, and motor 20 connects external power supply, described
Turbine 21 is fixedly mounted in the rotor outer wall of motor 20, and the left side outer wall of the polishing bar 10 is equipped with worm screw line 22, and makes polishing
After bar 10 is placed on groove 191, turbine 21 can be intermeshed with worm screw line 22, specifically, rotary screw for convenience
5, handle is fixedly mounted in the upper wall of the screw rod 5, specifically, in order to avoid the damage caused by drive axle outer wall when clamping,
Rubber pad is fixedly mounted in the upper wall of the lower grip slipper 9, specifically, being inflated for convenience to inflating port 17, the mill
The right side upper wall of layer of sand 18 opens up circular hole 23, and the position of circular hole 23 is corresponding with 17 position of inflating port, specifically, for side
Just the insertion position of polishing bar 10 is determined so that worm screw line 22 is intermeshed with turbine 21, the left side outer wall of the polishing bar 10
Limit disk is fixedly mounted.
When the present invention works, drive axle is placed on lower grip slipper 9, and polishing bar 10 is open from the left side of drive axle
Place is inserted into the inner cavity of drive axle so that the both ends of polishing bar 10 are placed on grooves on two sides plate 19, and by worm screw line 22 and whirlpool
21 intermeshing of wheel, rotary screw 5 is so that upper grip slipper 8 moves down, since rotation axis 51 enables to upper grip slipper 8 at this time
Not as screw rod 5 rotates together, when upper grip slipper 8 reaches the clamping to drive axle both ends with lower grip slipper 9, continue to rotate spiral shell
Bar 5 can access gripping effect and avoided by spring 7 to drive axle so that spring 7 is extruded at this time
Clamping force between grip slipper 8 and lower grip slipper 9 directly acts on drive axle outer wall, and drive axle is caused to damage, and is polishing
Bar 10 is inserted into before drive axle, and gas is free of in spherical envelope 13, left tubular bladder 11 and right tubular bladder 15, ensures insertion
Smoothly, spherical envelope 13, left tubular bladder 11 and right tubular bladder 15 are inflated by inflating port 17 at this time, make its expansion
The frosted layer 18 in 15 outside of rear left tubular bladder 11 and right tubular bladder can be close to the inner wall of half shaft shell, spherical envelope
Frosted layer 18 outside 13 can be close to the inner wall of drive axle differential mechanism chamber, since worm screw line 22 and turbine 21 are intermeshed, only need
Opening motor 20 may make polishing bar 10 to rotate, and reach the polishing effect to drive axle inner cavity.
Air bag and polishing layer is arranged by a polishing rod structure, and in the outer wall of polishing bar in the present invention so that works as needs
When polishing drive axle inner cavity, carries out cooperation without multiple polishing bars and polishing can be completed, reached and driven by one
The effect polished drive axle inner cavity can be realized in structure.
Claims (5)
1. a kind of new-energy automobile drive axle inner cavity burr polishing device, it is characterised in that：Including bottom plate and polishing bar, the bottom
Height stand bar is fixedly mounted in the upper surface of plate, and the quantity of height stand bar is two, the front side wall of the height stand bar
It is fixedly mounted drive axle supporting rod, the inner wall of the drive axle supporting rod opens up threaded hole, and the inner wall of the threaded hole is spirally connected spiral shell
The fixed part of rotation axis is fixedly mounted in bar, the lower wall of the screw rod, and lower plate is fixedly mounted in the rotation section of the rotation axis, under described
One end of spring is fixedly mounted in the bottom surface of plate, and the other end of the spring is fixedly connected with grip slipper, the upper surface of the bottom plate
Be fixedly mounted lower grip slipper, the outer wall of the polishing bar be from left to right fixedly mounted successively left tubular bladder, left rubber connector,
The inner wall of spherical envelope, right rubber connector and right tubular bladder, the left rubber connector and right rubber connector opens up gas
Body channel, and spherical envelope and left tubular bladder and right tubular bladder be by gas passage unicom, the right tubular bladder it is upper
Wall opens up inflating port, the left tubular bladder, left rubber connector, spherical envelope, right rubber connector and right tubular bladder
Frosted layer is fixedly mounted in outer wall, and concave-board is fixedly mounted in the upper wall of the bottom plate, and the quantity of concave-board is two, the groove
The upper wall of plate opens up groove, and motor is fixedly mounted in the upper wall of the bottom plate, and turbine, institute is fixedly mounted in the rotor outer wall of the motor
The left side outer wall for stating polishing bar is equipped with worm screw line.
2. a kind of new-energy automobile drive axle inner cavity according to claim 1 burr polishing device, it is characterised in that：It is described
Handle is fixedly mounted in the upper wall of screw rod.
3. a kind of new-energy automobile drive axle inner cavity according to claim 1 burr polishing device, it is characterised in that：It is described
Rubber pad is fixedly mounted in the upper wall of lower grip slipper.
4. a kind of new-energy automobile drive axle inner cavity according to claim 1 burr polishing device, it is characterised in that：It is described
The right side upper wall of frosted layer opens up circular hole, and the position of circular hole is corresponding with inflating port position.
5. a kind of new-energy automobile drive axle inner cavity according to claim 1 burr polishing device, it is characterised in that：It is described
Limit disk is fixedly mounted in the left side outer wall of polishing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810112961.XA CN108274334B (en) | 2018-02-05 | 2018-02-05 | New energy automobile transaxle inner chamber burr grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810112961.XA CN108274334B (en) | 2018-02-05 | 2018-02-05 | New energy automobile transaxle inner chamber burr grinding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108274334A true CN108274334A (en) | 2018-07-13 |
| CN108274334B CN108274334B (en) | 2024-02-27 |
Family
ID=62807599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810112961.XA Active CN108274334B (en) | 2018-02-05 | 2018-02-05 | New energy automobile transaxle inner chamber burr grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108274334B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551320A (en) * | 2018-12-14 | 2019-04-02 | 江苏高创机电制造有限公司 | A kind of bracket sanding and polishing device for automobile flyweight structure |
| CN111041504A (en) * | 2019-12-30 | 2020-04-21 | 郑祥模 | Mechanical cleaning drying device |
| CN112123164A (en) * | 2019-06-25 | 2020-12-25 | 武汉科技大学 | Polishing device for free-form surface of mold |
| CN112828750A (en) * | 2020-09-02 | 2021-05-25 | 苏州优力克流体控制科技有限公司 | Novel jack processing that takes off and land fast device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR882163A (en) * | 1941-03-03 | 1943-05-20 | Device for fine lapping of cylindrical bores | |
| DE19812521A1 (en) * | 1998-03-21 | 1999-09-23 | Peter Keil | Electrically driven and electronically controlled drinking glass polishing device |
| CN102120300A (en) * | 2010-12-14 | 2011-07-13 | 南车资阳机车有限公司 | Processing tool for rotary front axle spindle hole |
| CN207788504U (en) * | 2018-02-05 | 2018-08-31 | 临沂市鲁钰机械有限公司 | A kind of new-energy automobile drive axle inner cavity burr polishing device |
-
2018
- 2018-02-05 CN CN201810112961.XA patent/CN108274334B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR882163A (en) * | 1941-03-03 | 1943-05-20 | Device for fine lapping of cylindrical bores | |
| DE19812521A1 (en) * | 1998-03-21 | 1999-09-23 | Peter Keil | Electrically driven and electronically controlled drinking glass polishing device |
| CN102120300A (en) * | 2010-12-14 | 2011-07-13 | 南车资阳机车有限公司 | Processing tool for rotary front axle spindle hole |
| CN207788504U (en) * | 2018-02-05 | 2018-08-31 | 临沂市鲁钰机械有限公司 | A kind of new-energy automobile drive axle inner cavity burr polishing device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551320A (en) * | 2018-12-14 | 2019-04-02 | 江苏高创机电制造有限公司 | A kind of bracket sanding and polishing device for automobile flyweight structure |
| CN112123164A (en) * | 2019-06-25 | 2020-12-25 | 武汉科技大学 | Polishing device for free-form surface of mold |
| CN111041504A (en) * | 2019-12-30 | 2020-04-21 | 郑祥模 | Mechanical cleaning drying device |
| CN112828750A (en) * | 2020-09-02 | 2021-05-25 | 苏州优力克流体控制科技有限公司 | Novel jack processing that takes off and land fast device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108274334B (en) | 2024-02-27 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20240125 Address after: 276000 Lingang Economic Development Zone, Linyi City, Shandong Province Applicant after: Shandong tongqi Digital Technology Co.,Ltd. Country or region after: China Address before: 276000 Zhuanggang Village, Zhuanggang Town, Linyi Lingang Economic Development Zone, Linyi City, Shandong Province Applicant before: LINYI LUYU MACHINERY Co.,Ltd. Country or region before: China |
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