CN209175426U - A kind of Multi-section retractable jack hub internal bore grinding device - Google Patents
A kind of Multi-section retractable jack hub internal bore grinding device Download PDFInfo
- Publication number
- CN209175426U CN209175426U CN201821998523.XU CN201821998523U CN209175426U CN 209175426 U CN209175426 U CN 209175426U CN 201821998523 U CN201821998523 U CN 201821998523U CN 209175426 U CN209175426 U CN 209175426U
- Authority
- CN
- China
- Prior art keywords
- workbench
- sleeve
- gear
- internal bore
- motor
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000005498 polishing Methods 0.000 claims abstract description 14
- 230000005611 electricity Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model belongs to jack technical field of processing equipment, more particularly to a kind of Multi-section retractable jack hub internal bore grinding device, including the first workbench and the second workbench arranged side by side, sanding component is set on first workbench, sanding component includes first motor, turntable, drive rod, polishing bar, grinding head and guide holder, turntable is arranged on the first workbench, and polishing bar is slidably connected with guide holder；Sleeve runner assembly is set on the second workbench, and sleeve runner assembly includes the second motor, transmission shaft, first gear, bearing block, sleeve and second gear, and first gear is engaged with second gear, and the height and position of grinding head is identical as bushing core.The utility model is designed reasonably, structure are simple, are provided with sleeve runner assembly, can be realized the automatic rotation of sleeve, be also provided with sanding component, can be polished back and forth hub internal bore automatically, grinding effect is good, convenient and practical.
Description
Technical field
The utility model belongs to jack technical field of processing equipment, and in particular to a kind of Multi-section retractable jack sleeve
Inner hole grinding device.
Background technique
Jack, which refers to, uses rigid top lift part as equipment, by pushing up in the small stroke of top bracket or bottom claw
Open the light and small lifting equipment of weight.Jack be mainly used for the departments such as factories and miness, communications and transportation as Mechanical Help and other liftings,
The work such as support.
Multi-section retractable jack is different from general jack, and slip expansion structure is used to realize the more piece of jack
It is flexible, achieve the purpose that increase jack collapsing length with this.In the jack of Multi-section retractable room, sleeve is very important
Component, since sleeve has certain length, inner hole is difficult to polish.
Utility model content
In order to make up for the deficiencies of the prior art, the utility model provides a kind of Multi-section retractable jack hub internal bore polishing
Device technique scheme.
A kind of Multi-section retractable jack hub internal bore grinding device, it is characterised in that including be arranged side by side the
One workbench and the second workbench, sanding component is arranged on the first workbench, and sanding component includes being arranged on the first workbench
First motor, with first motor be cooperatively connected turntable, with turntable outer rim rotation connection drive rod, with drive rod rotation connect
The polishing bar connect, the guide holder for being fixedly connected on the grinding head of polishing bar one end and being fixedly connected on the first workbench, turn
Disk is arranged on the first workbench, and polishing bar is slidably connected with guide holder；Sleeve runner assembly, sleeve are set on the second workbench
Runner assembly includes the second motor for being fixedly connected on the second workbench lower end, the transmission shaft connecting with the second motor drive, set
The first gear that is located on transmission shaft, the bearing block being fixedly connected on the second workbench are connected to bearing by bearing rotary
Sleeve on seat and the second gear being set on sleeve, first gear are engaged with second gear, the height and position of grinding head
It is identical as bushing core.
A kind of Multi-section retractable jack hub internal bore grinding device, it is characterised in that second workbench
Lower end is fixedly connected with the transmission shaft fixing seat with transmission shaft rotation connection.
A kind of Multi-section retractable jack hub internal bore grinding device, it is characterised in that the bearing block setting two
It is a.
A kind of Multi-section retractable jack hub internal bore grinding device, it is characterised in that the second gear is arranged
At the middle part of sleeve.
A kind of Multi-section retractable jack hub internal bore grinding device, it is characterised in that on first workbench
Support for rotary disc is set, and turntable is arranged on support for rotary disc and rotates connection.
A kind of Multi-section retractable jack hub internal bore grinding device, it is characterised in that second workbench
Lower end is fixedly connected with the second motor fixing seat, and the second motor is fixedly connected in the second motor fixing seat.
The utility model is designed reasonably, structure are simple, are provided with sleeve runner assembly, can be realized the automatic rotation of sleeve
Turn, is also provided with sanding component, can be polished back and forth hub internal bore automatically, grinding effect is good, convenient and practical.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the sanding component local overlooking structural schematic diagram in the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, 2, a kind of Multi-section retractable jack hub internal bore grinding device, including the first work arranged side by side
Make platform 1 and the second workbench 2, sanding component is set on the first workbench 1, sanding component includes being arranged on the first workbench 1
First motor 3, with first motor 3 be cooperatively connected turntable 4, with 4 outer rim of turntable rotation connection drive rod 5, with drive rod 5
The polishing bar 6 of rotation connection, be fixedly connected on polishing 6 one end of bar grinding head 7 and be fixedly connected on the first workbench 1
Guide holder 8, turntable 4 are arranged on the first workbench 1, and polishing bar 6 is slidably connected with guide holder 8.Specifically, first motor 3 is logical
First motor seat is crossed to be fixedly connected on the first workbench 1.Support for rotary disc 16 is set on first workbench 1, and the setting of turntable 4 is turning
On disc carrier 16 and connection is rotated, the specific structure of support for rotary disc 16 includes two supports, has one between two supports
A shaft, turntable are set in shaft, and the output shaft of first motor 3 drives turntable 4 to rotate by shaft.
Sleeve runner assembly is set on the second workbench 2, and sleeve runner assembly includes being fixedly connected under the second workbench 2
Second motor 9 at end, the transmission shaft 10 being sequentially connected by shaft coupling with the second motor 9, be set on transmission shaft 10 first
Gear 11, the bearing block 12 being fixedly connected on the second workbench 2, the sleeve 13 being connected to by bearing rotary on bearing block 12
And be set in the second gear 14 on sleeve 13, first gear 11 is engaged with second gear 14, the height and position of grinding head 7 with
13 center of sleeve is identical.It is fixed specifically, the lower end of the second workbench 2 is fixedly connected with the transmission shaft of the rotation connection of transmission shaft 10
Seat 15.The lower end of second workbench 2 is fixedly connected with the second motor fixing seat 17, and it is solid that the second motor 9 is fixedly connected on the second motor
In reservation 17.Bearing block 12 is arranged two, and second gear 14 is set in the middle part of sleeve 13, i.e., the centre of two bearing blocks 12.
When work, the second motor 9 drives transmission shaft 10 and first gear 11 to rotate, and first gear 11 drives second gear
14 rotations, second gear 14 rotate on the second workbench 2 with moving sleeve 13, and at the same time, first motor 3 drives 4 turns of turntable
Dynamic, turntable 4 drives drive rod 5 to rotate, and drive rod 5 drives polishing bar 6 horizontal sliding, the polishing polished on bar 6 on guide holder 8
First 7 protrude into the inner hole of sleeve 13 and polish back and forth, keep 13 inner hole machining accuracy of sleeve higher.
Claims (6)
1. a kind of Multi-section retractable jack hub internal bore grinding device, it is characterised in that including the first workbench arranged side by side
With the second workbench, sanding component is set, sanding component includes the first electricity being arranged on the first workbench on the first workbench
Machine, the turntable being cooperatively connected with first motor, with the turntable outer rim drive rod being rotatablely connected, the polishing that is connect with drive rod rotation
Bar, the grinding head for being fixedly connected on polishing bar one end and the guide holder being fixedly connected on the first workbench, turntable setting exist
On first workbench, polishing bar is slidably connected with guide holder；Sleeve runner assembly, sleeve runner assembly are set on the second workbench
Including being fixedly connected on the second motor of the second workbench lower end, the transmission shaft connecting with the second motor drive, being set in transmission
First gear on axis, the bearing block being fixedly connected on the second workbench, the set being connected to by bearing rotary on bearing block
Cylinder and the second gear being set on sleeve, first gear is engaged with second gear, in the height and position and sleeve of grinding head
The heart is identical.
2. a kind of Multi-section retractable jack hub internal bore grinding device according to claim 1, it is characterised in that described
The lower end of second workbench is fixedly connected with the transmission shaft fixing seat with transmission shaft rotation connection.
3. a kind of Multi-section retractable jack hub internal bore grinding device according to claim 1, it is characterised in that described
Bearing block is arranged two.
4. a kind of Multi-section retractable jack hub internal bore grinding device according to claim 1, it is characterised in that described
Second gear is set in the middle part of sleeve.
5. a kind of Multi-section retractable jack hub internal bore grinding device according to claim 1, it is characterised in that described
Support for rotary disc is set on the first workbench, and turntable is arranged on support for rotary disc and rotates connection.
6. a kind of Multi-section retractable jack hub internal bore grinding device according to claim 1, it is characterised in that described
The lower end of second workbench is fixedly connected with the second motor fixing seat, and the second motor is fixedly connected in the second motor fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821998523.XU CN209175426U (en) | 2018-11-30 | 2018-11-30 | A kind of Multi-section retractable jack hub internal bore grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821998523.XU CN209175426U (en) | 2018-11-30 | 2018-11-30 | A kind of Multi-section retractable jack hub internal bore grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209175426U true CN209175426U (en) | 2019-07-30 |
Family
ID=67375198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821998523.XU Expired - Fee Related CN209175426U (en) | 2018-11-30 | 2018-11-30 | A kind of Multi-section retractable jack hub internal bore grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209175426U (en) |
-
2018
- 2018-11-30 CN CN201821998523.XU patent/CN209175426U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210588465U (en) | Bearing inner race grinding device | |
| CN110524336B (en) | Self-adaptive grinding tool for vertical crankshaft | |
| CN211163347U (en) | Grinding and polishing device for bearing machining | |
| CN109318099B (en) | Curved glass convex surface polishing machine | |
| CN103481179B (en) | Curved surface part nutating formula finishing method and polishing machine | |
| CN209175426U (en) | A kind of Multi-section retractable jack hub internal bore grinding device | |
| CN204397530U (en) | One is movably polished platform | |
| CN208773172U (en) | Rotor fine grinding equipment | |
| CN106737186A (en) | The special workbench of bearing inner race roller groove polishing | |
| CN210281872U (en) | Cup body clamping mechanism | |
| CN214559582U (en) | Brake disc grinding device of automobile brake | |
| CN213054289U (en) | Superfinishing device for rib of inner ring of tapered roller bearing | |
| CN205184448U (en) | Circumferential weld burnishing machine | |
| CN210307322U (en) | Precision grinding tool for inner ring of bearing with seat | |
| CN220260459U (en) | Glass corner polishing mechanism | |
| CN208913755U (en) | A kind of camera machining eyeglass grinding device | |
| CN107263295B (en) | A kind of burnishing device for automobile bearing stamping parts | |
| CN207138877U (en) | A kind of more guide rail electro spindle power set | |
| CN207771472U (en) | A kind of high-precision edge polisher | |
| CN219444488U (en) | Belt pulley grinding device | |
| CN111360640A (en) | Vehicle frame polishing equipment | |
| CN221020231U (en) | Trimming device for automobile seat framework | |
| CN221185841U (en) | Axle sleeve production facility | |
| CN211163231U (en) | Inside grinding device of mouth of pipe for oil association standard pipeline | |
| CN205703667U (en) | A kind of steel pipe polygon inner hole polishing machine |
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: 20190730 |