CN205734431U - A kind of fast replacing device installing grinding head and polisher thereof - Google Patents
A kind of fast replacing device installing grinding head and polisher thereof Download PDFInfo
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- CN205734431U CN205734431U CN201620654127.XU CN201620654127U CN205734431U CN 205734431 U CN205734431 U CN 205734431U CN 201620654127 U CN201620654127 U CN 201620654127U CN 205734431 U CN205734431 U CN 205734431U
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- grinding head
- rotating shaft
- card
- replacing device
- fast replacing
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Abstract
The utility model discloses a kind of fast replacing device installing grinding head and polisher thereof, this fast replacing device includes: for installing grinding head the rotating shaft driving grinding head to rotate；It is set in rotating shaft the spring for supporting grinding head；The baffle ring being arranged in rotating shaft and be connected as a single entity with it for supporting spring；Spring top has one to be placed on the pad below grinding head；Pad is provided above one for carrying out, with grinding head through-hole groove, the hexagonal card that coordinates；Rotating shaft top is provided with one for the rectangular card of clamping grinding head；Described rotating shaft, baffle ring, spring, pad, hexagonal card and rectangular card are sequentially connected with.Being combined into one can be with Fast Installation, the easy device of replacing grinding head.Fast replacing device of the present utility model is for Fast Installation and changes grinding head, and grinding head can take off after the sand paper of grinding head makes to be finished replacing rapidly that carry out sand paper, so that polishing and installation process enhanced convenience, save time, efficiently.
Description
Technical field
This utility model relates to polishing tool and the grinding apparatus field on the polishing mobile phone metal back cover surface through being molded, especially
It refers to a kind of fast replacing device installing grinding head.
Background technology
At present, after existing grinding head is coordinated by its internal through hole and erecting device, the two ends one after cooperation
As be to be fastened by nut, on the one hand be that the mode of this kind of nut fastening needs to waste the substantial amounts of time, for pursuing
Add artificial cost undoubtedly for efficient modern factories, be on the other hand that the sand paper on grinding head surface is when by one section
Between polishing after need in time, change rapidly, thus improve efficiency and the stability of polishing, but prior art needs by
Grinding head is after erecting device is unloaded down, more again installs after being replaced by the sand paper of grinding head or grinding head,
The biggest inconvenience can be brought to the operation of workman.
Therefore, prior art has yet to be improved and developed.
Utility model content
Technical problem to be solved in the utility model is mainly: in prior art, installation and the replacing of grinding head are square
Just, install and change the waste plenty of time.
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is that providing a kind of installs changing the outfit soon of grinding head
Putting, by the matched in clearance of grinding head He this fast replacing device, the rectangular card that grinding head compresses the spring on fast replacing device is complete
Rectangular card rotation 180 °, after the central through hole of grinding head exposes, is carried out horizontal just completing the installation to grinding head by portion,
Not only install and to change speed fast, it is possible to save substantial amounts of manual time, improve the production efficiency of factory, and can ensure that right
The stability of polishing article, makes the article after polishing the most smooth.
The technical solution of the utility model is as follows:
A kind of fast replacing device installing grinding head, including:
For installing grinding head the rotating shaft driving grinding head to rotate；
It is set in described rotating shaft for supporting the spring of grinding head；
The baffle ring for supporting spring being arranged in rotating shaft and be connected as a single entity with it；
Spring top has one to be placed on the pad below grinding head；
Pad is provided above one for carrying out, with grinding head through-hole groove, the hexagonal card that coordinates；
Rotating shaft top is provided with one for the rectangular card of clamping grinding head；
Described rotating shaft, baffle ring, spring, pad, hexagonal card and rectangular card are sequentially connected with, and being combined into one can be quick
Install, change the easy device of grinding head.
Described rotating shaft is a long cylinder, and described rotating shaft is used for installing grinding head and driving grinding head to rotate.
The cross section of the baffle ring being connected as a single entity with rotating shaft in rotating shaft is more than the cross section of this rotating shaft, and described baffle ring is for propping up
Support spring.
Described baffle ring top arrange spring, spring housing is arranged on for supporting grinding head in described rotating shaft, this spring by
Baffle ring supports, and prevents spring from moving to the rotating shaft below baffle ring up.
This pad described is the annular of a middle part hollow out, straight less times greater than rotating shaft of the diameter of the hollow hole at middle part
The fit system in footpath, i.e. rotating shaft and pad is matched in clearance.
Described hexagonal card and rectangular card lay down location have a corresponding square groove respectively in rotating shaft.
Described spring is arranged in the middle of baffle ring and pad, in hexagonal card square groove above pad.
The hexagonal card that described pad is provided above can be taken off, and has one in the rotating shaft of described hexagonal card lay down location
First square groove, hexagonal card can move left and right in the first square groove, the through-hole groove in the middle part of this hexagonal card and grinding head
Coordinating, the length of the through-hole groove of grinding head is less times greater than the bottom lengths of hexagonal card, it is simple to grinding head passes in rotating shaft
Hexagonal card, described hexagonal card primarily serves guiding when installing grinding head and foolproof function.
Described spring is arranged in the middle of baffle ring and pad, and baffle ring maintains static in rotating shaft, and hexagonal card is on pad
In first square groove of side, preventing pad to be moved upward, under external force, gasket strip spring of moving moves to baffle ring direction.
Described rectangular card is the rectangular card for 360 ° of rotary motions, and rectangular card is arranged in the second square groove,
When rectangular card and rotating shaft are horizontal positioned, rectangular card half is in rotating shaft the second square groove, and half is stretched out at rotating shaft top
Outside；Rectangular card is arranged on rotating shaft top by alignment pin, and after grinding head passes completely through rectangular card, rectangular card carries out water
Flat horizontal installation by grinding head is fixed.
A kind of polisher, including the fast replacing device installing grinding head described in any of the above-described item, and is assemblied in this quick change
Grinding head on device.
The fast replacing device of described installation grinding head and the fit system of grinding head are matched in clearance, at hexagonal card and rectangle
Under the dual function of card, grinding head firmly can be installed.
Beneficial effect: this utility model installs fast replacing device and the polisher thereof of grinding head, by grinding head and this quick change
The matched in clearance of device, grinding head compresses the spring into the rectangular card on fast replacing device and all reveals from the central through hole of grinding head
After going out, carry out horizontal just completing the installation to grinding head by rectangular card rotation 180 °.Fast replacing device of the present utility model is
Fast Installation and change grinding head, can take off grinding head rapidly after the sand paper of grinding head makes to be finished and carry out sand paper
Change, so that bruting process enhanced convenience, saving time, efficiently.
Accompanying drawing explanation
Fig. 1 is the fast replacing device monnolithic case structural representation that this utility model installs grinding head.
Fig. 2 is fast replacing device of the present utility model and grinding head carry out coordinating fixing after scheme of installation.
Fig. 3 be the rectangular card in this utility model fast replacing device horizontal after preferable effect schematic diagram.
Detailed description of the invention
This utility model provides the fast replacing device installing grinding head, for making the purpose of this utility model, technical scheme and effect
Fruit clearer, the clearest and the most definite, referring to the drawings and give an actual example to this utility model further describe.Should be appreciated that herein
Described specific embodiment, only in order to explain this utility model, is not used to limit this utility model.
The fast replacing device installing grinding head that this utility model embodiment provides, referring to Fig. 1, Fig. 1 is this utility model
The fast replacing device monnolithic case structural representation of grinding head is installed.
As it is shown in figure 1, the fast replacing device 100 of described installation grinding head includes: be used for installing grinding head and driving grinding head
The rotating shaft 110 rotated；It is set in rotating shaft 110 spring 130 for supporting grinding head；It is arranged in rotating shaft 110 and connects with it
It is integrated the baffle ring 120 for supporting spring 130；Spring 130 top has one to be placed on the pad 140 below grinding head；Pad
140 are provided above one for carrying out, with grinding head through-hole groove, the hexagonal card 150 that coordinates；Rotating shaft 110 top is provided with a use
Rectangular card 160 in clamping grinding head；Described rotating shaft 110, baffle ring 120, spring 130, pad 140, hexagonal card 150 and square
Shape card 160 is sequentially connected with.
Described spring 130 is arranged in the middle of baffle ring 120 and pad 140, and baffle ring 120 maintains static in rotating shaft 110, hexagonal
Card 150 is stuck in above pad 140, prevents pad 140 to be moved upward, and under external force, pad 140 drives spring 130
Move to baffle ring 120 direction.
Described hexagonal card 150 has first square groove in rotating shaft 110, and hexagonal card 150 is stuck on pad 140
In the square groove of side, hexagonal card 150 can move left and right in the first square groove, in the middle part of this hexagonal card 150 and grinding head
Through-hole groove coordinate, the length of the through-hole groove of grinding head is less times greater than the bottom lengths of hexagonal card, it is simple to grinding head is worn
Crossing the hexagonal card 150 in rotating shaft 110, described hexagonal card 150 primarily serves guiding when installing grinding head and prevents
Slow-witted effect.
Opening in rotating shaft 110 for 360 ° of rectangular card 160 rotated on the fast replacing device 100 of described installation grinding head
Having second square groove, rectangular card 160 is arranged on rotating shaft top by alignment pin, after assembling grinding head, and rectangular card 160
Level is horizontal fixes grinding head.
Refer to Fig. 2, Fig. 2 be fast replacing device of the present utility model and grinding head carry out coordinating fixing after installation signal
Figure.
As in figure 2 it is shown, this utility model additionally provides a kind of polisher, including installing the fast replacing device 100 of grinding head, with
And the grinding head 10 being assemblied on this fast replacing device.Fast replacing device 100 and the grinding head 10 of installing grinding head carry out coordinating installation,
Fit system is matched in clearance.
Further, described quick change process is as follows: the rotating shaft in the fast replacing device 100 of the most described installation grinding head 10
110, baffle ring 120, spring 130, pad 140, hexagonal card 150 and rectangular card 160 are sequentially connected with, and are combined into an installation and beat
The easy device of bistrique, rectangular card 160 is fixed in rotating shaft through rotating shaft 110 by alignment pin 20, and rectangular card 160 is with location
360 ° of rotations are carried out centered by pin 20, before grinding head and fast replacing device 100 are assembled, rectangular card now 160 and turning
The through-hole groove of grinding head 10, in horizontal positioned, is then directed at hexagonal card through the rectangular card 160 above rotating shaft 110 by axle 110
Sheet 150 down compression spring 130, until the rectangular card 160 above rotating shaft 110 is all exposed, finally by rectangular card 160
Carrying out the rotation of 180 °, final laying state and the rotating shaft 110 of rectangular card 160 present plumbness, the most just by grinding head
10 and fast replacing device 100 carried out coordinating fixing.
Refer to Fig. 3, Fig. 3 be the rectangular card in this utility model fast replacing device horizontal after preferable effect schematic diagram.
As it is shown on figure 3, Fig. 3 be the fast replacing device 100 of grinding head is installed and grinding head 10 carry out coordinating install in last
The refinement of individual process, after rectangular card 160 carries out the rotation of 180 °, the final laying state of rectangular card 160 and rotating shaft 110 in
Now plumbness, and grinding head 10 presents horizontal positioned, it can be seen that hexagonal card 150 is arranged on grinding head 10
In through-hole groove, carrying out matched in clearance with the through-hole groove in the middle part of grinding head 10, the length of the through-hole groove of grinding head 10 is less times greater than six
The bottom lengths of angle card 150, it is simple to grinding head 10 is through the hexagonal card 150 in rotating shaft 110, and described hexagonal card 150 is main
Play guiding when grinding head is installed and foolproof function.
In sum, this utility model passes through grinding head and the matched in clearance of fast replacing device, and grinding head compresses the spring into
Rectangular card rotation 180 °, all after the central through hole of grinding head exposes, is carried out horizontal by the rectangular card on fast replacing device,
Just the installation to grinding head is completed.
Fast replacing device of the present utility model is for Fast Installation and changes grinding head, can after the sand paper of grinding head makes to be finished
Rapidly grinding head to be taken off the replacing carrying out sand paper, so that bruting process enhanced convenience, saving time, efficiently, for article
Polishing, polishing provide a kind of relatively simple method.
It should be appreciated that application of the present utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
Saying, can be improved according to the above description or convert, all these modifications and variations all should belong to the appended power of this utility model
The protection domain that profit requires.
Claims (6)
1. the fast replacing device installing grinding head, it is characterised in that including:
For installing grinding head the rotating shaft driving grinding head to rotate；
It is set in described rotating shaft for supporting the spring of grinding head；
The baffle ring being arranged in rotating shaft and be connected as a single entity with it for supporting spring；
Spring top has one to be placed on the pad below grinding head；
Pad is provided above one for carrying out, with grinding head through-hole groove, the hexagonal card that coordinates；
Rotating shaft top is provided with one for the rectangular card of clamping grinding head；
Described rotating shaft, baffle ring, spring, pad, hexagonal card and rectangular card are sequentially connected with.
The fast replacing device of grinding head is installed the most according to claim 1, it is characterised in that described hexagonal card and rectangular card
Lay down location has a corresponding square groove respectively in rotating shaft.
The fast replacing device of grinding head is installed the most according to claim 1, it is characterised in that described spring is arranged on baffle ring and pad
In the middle of sheet, in hexagonal card square groove above pad.
The fast replacing device of grinding head is installed the most according to claim 1, it is characterised in that described rectangular card is for 360 °
The rectangular card of rotary motion, rectangular card is arranged on rotating shaft top by alignment pin.
5. a polisher, it is characterised in that include the fast replacing device installing grinding head described in any one of claim 1-4,
And it is assemblied in the grinding head on this fast replacing device.
Polisher the most according to claim 5, it is characterised in that the fit system of described fast replacing device and grinding head is gap
Coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620654127.XU CN205734431U (en) | 2016-06-28 | 2016-06-28 | A kind of fast replacing device installing grinding head and polisher thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620654127.XU CN205734431U (en) | 2016-06-28 | 2016-06-28 | A kind of fast replacing device installing grinding head and polisher thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205734431U true CN205734431U (en) | 2016-11-30 |
Family
ID=57381312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620654127.XU Active CN205734431U (en) | 2016-06-28 | 2016-06-28 | A kind of fast replacing device installing grinding head and polisher thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205734431U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514433A (en) * | 2018-12-18 | 2019-03-26 | 东莞市金太阳精密技术有限责任公司 | A kind of clamp assembly of quick-replaceable bistrique |
| CN110722447A (en) * | 2019-09-27 | 2020-01-24 | 台山市远鹏研磨科技有限公司 | Glass polishing grinding head |
-
2016
- 2016-06-28 CN CN201620654127.XU patent/CN205734431U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514433A (en) * | 2018-12-18 | 2019-03-26 | 东莞市金太阳精密技术有限责任公司 | A kind of clamp assembly of quick-replaceable bistrique |
| CN109514433B (en) * | 2018-12-18 | 2024-03-26 | 东莞市金太阳精密技术有限责任公司 | Clamp assembly for quickly replacing grinding head |
| CN110722447A (en) * | 2019-09-27 | 2020-01-24 | 台山市远鹏研磨科技有限公司 | Glass polishing grinding head |
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| GR01 | Patent grant |