CN211277959U - Polishing device for transmission shaft - Google Patents
Polishing device for transmission shaft Download PDFInfo
- Publication number
- CN211277959U CN211277959U CN201921524219.6U CN201921524219U CN211277959U CN 211277959 U CN211277959 U CN 211277959U CN 201921524219 U CN201921524219 U CN 201921524219U CN 211277959 U CN211277959 U CN 211277959U
- Authority
- CN
- China
- Prior art keywords
- polishing
- sleeve
- telescopic rod
- threaded cylinder
- sawtooth
- 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.)
- Expired - Fee Related
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 42
- 230000005540 biological transmission Effects 0.000 title claims abstract description 39
- 238000003466 welding Methods 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 11
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 11
- 241001330002 Bambuseae Species 0.000 abstract description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 11
- 239000011425 bamboo Substances 0.000 abstract description 11
- 238000003780 insertion Methods 0.000 description 9
- 230000037431 insertion Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a grinding device for transmission shaft, including first telescopic link, motor and base, the axostylus axostyle is installed to the motor front end, the axostylus axostyle front end is provided with the screw thread section of thick bamboo, screw thread section of thick bamboo front end is provided with the cover of polishing, the cover outside of polishing is provided with the overcoat, it is provided with the inserted bar to polish cover one end, inserted bar outside cover has fixed cover, first telescopic link bottom front end is provided with the mounting, mounting one end is provided with the second telescopic link, the mounting front end is provided with the shell, second telescopic link front end is provided with the sawtooth rack, the sawtooth rack both sides are provided with the serrated wheel, the welding of serrated wheel one end has the connecting rod. The utility model discloses a mounting is fixed the transmission shaft, and fixed back first telescopic link is with the mounting with the transmission shaft move forward, moves the universal driving shaft to the cover of polishing inside, and the motor drives the cover of polishing and polishes the universal driving shaft, convenience very.
Description
Technical Field
The utility model relates to a transmission shaft processing equipment technical field specifically is a grinding device for transmission shaft.
Background
The transmission shaft is a high-speed, low-bearing rotating body, so that the dynamic balance of the transmission shaft is crucial. The dynamic balance test is carried out on a general transmission shaft before leaving a factory, and the transmission shaft is adjusted on a balancing machine. For a vehicle driven by a front engine and a rear wheel, the rotation of a transmission is transmitted to a shaft of a main speed reducer, the transmission can be provided with a plurality of joints, the joints can be connected through universal joints, the outer surface of the transmission shaft needs to be polished during machining, and the polishing is very inconvenient due to the cylindrical arrangement of the middle position of the transmission shaft.
To this end, a grinding device for a drive shaft is proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a grinding device for transmission shaft adds man-hour and fixes the transmission shaft through the mounting, and fixed back is moved forward the mounting with the transmission shaft through first telescopic link, moves the universal driving shaft to the cover of polishing inside, drives the cover of polishing through the motor and polishes the surface of universal driving shaft, unusual convenience to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a polishing device for a transmission shaft comprises a first telescopic rod, a motor and a base, wherein the first telescopic rod and the motor are positioned at two ends of the upper side of the base;
the grinding tool comprises a motor, and is characterized in that a shaft lever is mounted at the front end of the motor, a threaded cylinder is arranged at the front end of the shaft lever and fixedly mounted at the front end of the shaft lever through bolts, open slots are formed in the periphery of the threaded cylinder, a baffle is welded at the rear end of the threaded cylinder, a grinding sleeve is arranged at the front end of the threaded cylinder, an outer sleeve is arranged on the outer side of the grinding sleeve, one end of the outer sleeve is welded on the outer side of the grinding sleeve, a grinding plate is arranged inside the grinding sleeve, the grinding plate is fixedly mounted inside the grinding sleeve through bolts, an insertion rod is arranged at one end of the grinding sleeve, one end of the insertion rod is welded with the grinding sleeve, the insertion rod is inserted into the threaded cylinder, a fixing sleeve;
the utility model discloses a fixing device for fixing a telescopic rod, including first telescopic link, second telescopic link, shell, sawtooth rack, connecting rod other end welding are provided with the mounting, mounting one end is provided with the second telescopic link, the second telescopic link rear end passes through bolt fixed mounting at first telescopic link front end, the mounting front end is provided with the shell, shell one end welding is at second telescopic link upside, second telescopic link front end is provided with the sawtooth rack, sawtooth rack one end welds each other with the second telescopic link, the sawtooth rack both sides are provided with the sawtooth wheel, sliding connection between sawtooth wheel and the sawtooth rack, the sawtooth wheel is installed inside the shell, sawtooth wheel one end welding has the connecting.
The mounting is used for fixing the transmission shaft, when fixed, insert the transmission shaft inside the mounting, when inserting, the second telescopic link is in the extension state, insert back second telescopic link and will contract, will drive the sawtooth rack shrink after the second telescopic link contracts, the sawtooth rack will drive the sawtooth wheel at the in-process of shrink and rotate, the sawtooth wheel will drive the connecting rod and remove when rotatory, will drive splint and carry out the centre gripping to the transmission shaft when the connecting rod removes, first telescopic link is used for moving the mounting with the transmission shaft forward, it is inside to polish the cover with the universal driving shaft removal, the motor is used for driving and polishes the cover and polish to the universal driving shaft surface, when changing and polishing the cover, demolish fixed cover from a screw thread section of thick bamboo upside, again with the inserted bar from inside extraction of a screw thread section of thick bamboo can, during the installation, can.
Preferably, a friction pad is arranged on the inner side of the splint and is adhered to the inner side of the splint by adhesive glue.
The friction pad is used for increasing the friction force between the clamping plate and the linkage shaft and avoiding the sliding between the linkage shaft and the clamping plate during processing.
Preferably, the inner side of the threaded cylinder is provided with an elastic pad, and the elastic pad is adhered to the inner side of the threaded cylinder through adhesive glue.
The setting of bullet pad can fill the gap in a screw thread section of thick bamboo and the inserted bar outside when a screw thread section of thick bamboo shrink, increases the frictional force between a screw thread section of thick bamboo and the inserted bar for more stable of inserted bar installation.
Preferably, the front end of the baffle is provided with a soft metal pad, and the soft metal pad is welded at the front end of the baffle.
When fixing the inserted bar through fixed cover, the soft metal pad pressurized produces the shrink for fixed cover installation's more stability.
Preferably, the inner side of the threaded cylinder and the tangent plane of the inserted rod are both arranged in a rectangular shape.
The screw thread section of thick bamboo inboard is the setting of rectangle with the inserted bar tangent plane for the inserted bar is polished the cover promptly and is followed the rotation of axostylus axostyle and rotate, the phenomenon that can not appear skidding.
Preferably, the magnet ring is arranged on the inner side of the outer sleeve and adsorbed inside the outer sleeve.
Will produce a large amount of pieces when polishing, the magnet circle has the characteristic of adsorbing the ferrous metal, and the piece that will polish the production adsorbs, avoids the piece to splash everywhere.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model fixes the transmission shaft through the fixing piece during processing, and after the transmission shaft is fixed, the fixing piece is driven by the first telescopic rod to move forwards along with the transmission shaft, the linkage shaft is moved into the polishing sleeve, and the polishing sleeve is driven by the motor to polish the outer surface of the linkage shaft, thereby being very convenient;
2. when the fixing sleeve is used for fixing the inserted bar, the soft metal pad is compressed to shrink, so that the fixing sleeve is more stably installed;
3. the utility model discloses, will produce a large amount of pieces when polishing, the magnet circle has the characteristic of adsorbing the ferrous metal, and the piece that will polish the production adsorbs, avoids the piece to splash everywhere.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the motor of the present invention;
fig. 3 is a schematic structural view of the first telescopic rod of the present invention.
In the figure: 1. a base; 2. a magnetic ring; 3. polishing the sleeve; 4. a jacket; 5. a shaft lever; 6. an electric motor; 7. a support; 8. a fixing member; 9. a first telescopic rod; 10. a baffle plate; 11. a soft metal pad; 12. a threaded barrel; 13. an open slot; 14. fixing a sleeve; 15. grinding the plate; 16. inserting a rod; 17. a spring pad; 18. a splint; 19. a second telescopic rod; 20. a sawtooth strip; 21. a serrated wheel; 22. a housing; 23. a friction pad; 24. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a polishing device for a transmission shaft comprises a first telescopic rod 9, a motor 6 and a base 1, wherein the first telescopic rod 9 and the motor 6 are positioned at two ends of the upper side of the base 1, a bracket 7 is arranged at the bottom ends of the first telescopic rod 9 and the motor 6, and the bottom end of the bracket 7 is fixedly arranged at the upper side of the base 1 through a bolt;
as shown in fig. 1 and 2, a shaft lever 5 is mounted at the front end of a motor 6, a threaded cylinder 12 is arranged at the front end of the shaft lever 5, the threaded cylinder 12 is fixedly mounted at the front end of the shaft lever 5 through bolts, open slots 13 are formed in the periphery of the threaded cylinder 12, a baffle 10 is welded at the rear end of the threaded cylinder 12, a polishing sleeve 3 is arranged at the front end of the threaded cylinder 12, an outer sleeve 4 is arranged outside the polishing sleeve 3, one end of the outer sleeve 4 is welded outside the polishing sleeve 3, a polishing plate 15 is arranged inside the polishing sleeve 3, the polishing plate 15 is fixedly mounted inside the polishing sleeve 3 through bolts, an insertion rod 16 is arranged at one end of the polishing sleeve 3, one end of the insertion rod 16 is welded with the polishing sleeve 3, the insertion rod 16 is inserted into the threaded cylinder 12, a fixed sleeve;
as shown in fig. 1 and 2, the front end of the bottom end of the first telescopic rod 9 is provided with a fixing part 8, one end of the fixing part 8 is provided with a second telescopic rod 19, the rear end of the second telescopic rod 19 is fixedly installed at the front end of the first telescopic rod 9 through a bolt, the front end of the fixing part 8 is provided with a shell 22, one end of the shell 22 is welded at the upper side of the second telescopic rod 19, the front end of the second telescopic rod 19 is provided with a sawtooth rack 20, one end of the sawtooth rack 20 is welded with the second telescopic rod 19, two sides of the sawtooth rack 20 are provided with sawtooth wheels 21, the sawtooth wheels 21 are slidably connected with the sawtooth rack 20, the sawtooth wheels 21 are installed inside the shell 22, one end of.
Through the technical scheme, the fixing part 8 is used for fixing the transmission shaft, when the fixing part is fixed, the transmission shaft is inserted into the fixing part 8, when the fixing part is inserted, the second telescopic rod 19 is in an extension state, after the insertion, the second telescopic rod 19 is contracted, the sawtooth rack 20 is driven to contract, the sawtooth rack 20 drives the sawtooth wheel 21 to rotate in the contraction process, the sawtooth wheel 21 drives the connecting rod 24 to move when rotating, the connecting rod 24 drives the clamping plate 18 to clamp the transmission shaft when moving, the first telescopic rod 9 is used for driving the fixing part 8 to move forward with the transmission shaft, the linkage shaft is moved into the polishing sleeve 3, the motor 6 is used for driving the polishing sleeve 3 to polish the outer surface of the linkage shaft, when the polishing sleeve 3 is replaced, the fixing sleeve 14 is detached from the upper side of the threaded cylinder 12, and then the insertion rod 16 is pulled out of the, when the device is installed, the operation is performed according to the reverse direction.
Specifically, as shown in fig. 3, a friction pad 23 is provided on the inner side of the splint 18, and the friction pad 23 is attached to the inner side of the splint 18 by adhesive glue.
Through the technical scheme, the friction pad 23 is used for increasing the friction force between the clamping plate 18 and the linkage shaft, and the linkage shaft and the clamping plate 18 are prevented from sliding during machining.
Specifically, as shown in fig. 2, an elastic pad 17 is disposed inside the screw cylinder 12, and the elastic pad 17 is attached to the inside of the screw cylinder 12 by an adhesive.
Through above-mentioned technical scheme, the setting of bullet pad 17 can be when screw thread section of thick bamboo 12 contracts, fills the gap in the outside of screw thread section of thick bamboo 12 and inserted bar 16, increases the frictional force between screw thread section of thick bamboo 12 and the inserted bar 16 for more stable of inserted bar 16 installation.
Specifically, as shown in fig. 2, a soft metal pad 11 is disposed at the front end of the baffle plate 10, and the soft metal pad 11 is welded at the front end of the baffle plate 10.
Through the technical scheme, when the inserted bar 16 is fixed through the fixing sleeve 14, the soft metal pad 11 is compressed to shrink, so that the fixing sleeve 14 is more stably installed.
Specifically, as shown in fig. 2, the inner side of the threaded cylinder 12 and the inserted rod 16 are both rectangular in section.
Through above-mentioned technical scheme, the inboard setting that is the rectangle with the 16 tangent planes of inserted bar of screw cylinder 12 for inserted bar 16 polishes the cover 3 promptly and follows the rotation of axostylus axostyle 5 and rotate, the phenomenon that can not appear skidding.
Specifically, as shown in fig. 2, the magnet ring 2 is provided inside the outer sleeve 4, and the magnet ring 2 is adsorbed inside the outer sleeve 4.
Through above-mentioned technical scheme, will produce a large amount of pieces when polishing, magnet circle 2 has the characteristic of adsorbing the iron-containing metal, adsorbs the piece that will polish the production, avoids the piece to splash everywhere.
The working principle is as follows: when the transmission shaft is fixed through the fixing part 8 during processing, when the transmission shaft is fixed, the transmission shaft is inserted into the fixing part 8, when the transmission shaft is inserted, the second telescopic rod 19 is in an extension state, after the insertion, the second telescopic rod 19 is contracted to drive the sawtooth strip 20 to contract, the sawtooth strip 20 drives the sawtooth wheel 21 to rotate in the contraction process, the sawtooth wheel 21 drives the connecting rod 24 to move when rotating, the connecting rod 24 drives the clamping plate 18 to clamp the transmission shaft when moving, the clamping plate 18 is in a circular arc shape and is used for increasing the contact area between the clamping plate 18 and the transmission shaft, after the fixing, the fixing part 8 is driven by the first telescopic rod 9 to drive the transmission shaft to move forwards, the linkage shaft is moved into the polishing sleeve 3, the polishing sleeve 3 is driven by the motor 6 to polish the outer surface of the linkage shaft, the, the fixing sleeve 14 is removed from the upper side of the threaded cylinder 12, and the inserted rod 16 is pulled out from the interior of the threaded cylinder 12, and during installation, the operation is performed in the reverse direction.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a grinding device for transmission shaft which characterized in that: the device comprises a first telescopic rod (9), an electric motor (6) and a base (1), wherein the first telescopic rod (9) and the electric motor (6) are positioned at two ends of the upper side of the base (1), a support (7) is installed at the bottom ends of the first telescopic rod (9) and the electric motor (6), and the bottom end of the support (7) is fixedly installed at the upper side of the base (1) through a bolt;
the polishing device is characterized in that a shaft lever (5) is installed at the front end of the motor (6), a threaded cylinder (12) is arranged at the front end of the shaft lever (5), the threaded cylinder (12) is fixedly installed at the front end of the shaft lever (5) through bolts, open slots (13) are formed in the periphery of the threaded cylinder (12), a baffle (10) is welded at the rear end of the threaded cylinder (12), a polishing sleeve (3) is arranged at the front end of the threaded cylinder (12), an outer sleeve (4) is arranged on the outer side of the polishing sleeve (3), one end of the outer sleeve (4) is welded on the outer side of the polishing sleeve (3), a polishing plate (15) is arranged inside the polishing sleeve (3), the polishing plate (15) is fixedly installed inside the polishing sleeve (3) through bolts, an insert rod (16) is arranged at one end of the polishing sleeve (3), one end of the insert rod (16) is mutually welded with the polishing sleeve (3), a fixed sleeve (14) is sleeved on the outer side of the inserted rod (16), and the inner side of the fixed sleeve (14) is rotatably connected with the outer side of the threaded cylinder (12) through threads;
a fixing piece (8) is arranged at the front end of the bottom end of the first telescopic rod (9), a second telescopic rod (19) is arranged at one end of the fixing piece (8), the rear end of the second telescopic rod (19) is fixedly arranged at the front end of the first telescopic rod (9) through a bolt, the front end of the fixed piece (8) is provided with a shell (22), one end of the shell (22) is welded on the upper side of the second telescopic rod (19), a sawtooth strip (20) is arranged at the front end of the second telescopic rod (19), one end of the sawtooth strip (20) is welded with the second telescopic rod (19), sawtooth wheels (21) are arranged on two sides of the sawtooth strip (20), the sawtooth wheels (21) are connected with the sawtooth strip (20) in a sliding way, sawtooth wheel (21) are installed inside shell (22), sawtooth wheel (21) one end welding has connecting rod (24), connecting rod (24) other end welding is in splint (18) upside.
2. A grinding apparatus for a drive shaft according to claim 1, wherein: the inner side of the clamping plate (18) is provided with a friction pad (23), and the friction pad (23) is adhered to the inner side of the clamping plate (18) through adhesive glue.
3. A grinding apparatus for a drive shaft according to claim 1, wherein: an elastic pad (17) is arranged on the inner side of the threaded cylinder (12), and the elastic pad (17) is adhered to the inner side of the threaded cylinder (12) through adhesive glue.
4. A grinding apparatus for a drive shaft according to claim 1, wherein: the front end of the baffle (10) is provided with a soft metal pad (11), and the soft metal pad (11) is welded at the front end of the baffle (10).
5. A grinding apparatus for a drive shaft according to claim 1, wherein: the inner side of the threaded cylinder (12) and the section of the inserted bar (16) are both arranged in a rectangular shape.
6. A grinding apparatus for a drive shaft according to claim 1, wherein: the magnet ring is arranged on the inner side of the outer sleeve (4), and the magnet ring (2) is adsorbed inside the outer sleeve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921524219.6U CN211277959U (en) | 2019-09-14 | 2019-09-14 | Polishing device for transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921524219.6U CN211277959U (en) | 2019-09-14 | 2019-09-14 | Polishing device for transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211277959U true CN211277959U (en) | 2020-08-18 |
Family
ID=72037066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921524219.6U Expired - Fee Related CN211277959U (en) | 2019-09-14 | 2019-09-14 | Polishing device for transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211277959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894547A (en) * | 2021-02-18 | 2021-06-04 | 苏州海卡缔听力技术有限公司 | Press from both sides stable grinding device for earphone of dress |
-
2019
- 2019-09-14 CN CN201921524219.6U patent/CN211277959U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894547A (en) * | 2021-02-18 | 2021-06-04 | 苏州海卡缔听力技术有限公司 | Press from both sides stable grinding device for earphone of dress |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 |