CN215789075U - Pneumatic type grinding device - Google Patents
Pneumatic type grinding device Download PDFInfo
- Publication number
- CN215789075U CN215789075U CN202122066413.8U CN202122066413U CN215789075U CN 215789075 U CN215789075 U CN 215789075U CN 202122066413 U CN202122066413 U CN 202122066413U CN 215789075 U CN215789075 U CN 215789075U
- Authority
- CN
- China
- Prior art keywords
- pneumatic
- pen
- nib
- grinding
- pen point
- 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.)
- Active
Links
Images
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model relates to the technical field of surface processing equipment, in particular to a pneumatic polishing device. The pneumatic polishing device comprises a pneumatic pen main body and a grinding drill bit; the pneumatic pen main body comprises a driving assembly, a pen holder and a pen point, wherein the driving assembly is arranged on the pen holder, and the pen point is arranged at one end of the pen holder; the drive assembly comprises a power source and a rotating shaft, the rotating shaft is arranged at the output end of the power source, the grinding drill bit is sleeved on the pen point, the pen point is connected with the rotating shaft, and the rotating shaft is used for driving the pen point to rotate. Semi-automatic grinding device can effectively shorten the time of polishing, has promoted the treatment effeciency, in addition, has also avoided the manual instability that brings of polishing.
Description
Technical Field
The utility model relates to the technical field of surface processing equipment, in particular to a pneumatic polishing device.
Background
At present, in the process of utilizing the mould to produce the processing product, because gas or because influence such as disconnected gas suddenly, outage, machine trouble lead to the aspheric surface in the mould benevolence scratch, pockmark, dirty etc. appear indirectly, lead to the lens outward appearance bad to make the product unqualified. Therefore, the mold core needs to be periodically cleaned.
In actual cleaning process, the cleaning means adopts tip cotton swab and dust-free paper, dips in earlier with the tip cotton swab and gets absolute ethyl alcohol, cleans the glass on the mould benevolence gently under microscope's observation and glues the sediment, and the tip cotton swab also can decompose the fibre when clearance glass glues the sediment, so the operating personnel need spend a large amount of times to wash in addition glass glues the sediment more firm. In addition, if the manipulation is improper, the curved surface of the mold core is damaged to some extent during the processing process, which results in scrapping or returning to the factory for maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pneumatic polishing device, which improves the treatment efficiency and reduces the damage rate to a mold core.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a pneumatic polishing device comprises a pneumatic pen main body and a grinding drill bit;
the pneumatic pen main body comprises a driving assembly, a pen holder and a pen point, wherein the driving assembly is arranged on the pen holder, and the pen point is arranged at one end of the pen holder;
the drive assembly comprises a power source and a rotating shaft, the rotating shaft is arranged at the output end of the power source, the grinding drill bit is sleeved on the pen point, the pen point is connected with the rotating shaft, and the rotating shaft is used for driving the pen point to rotate.
Preferably, the driving assembly comprises an air path quick-plugging connector, the air path quick-plugging connector is arranged at one end, far away from the pen point, of the pen holder, and the air path quick-plugging connector is connected with the power source.
Preferably, the driving assembly comprises a switch valve, the switch valve is arranged between the air path quick connector and the penholder, and the switch valve is used for controlling the on-off of the channel of the pneumatic pen main body.
Preferably, the pen holder comprises a sleeve and a pen point, the pen point is arranged at one end of the sleeve, and the rotating shaft is arranged in the sleeve.
Preferably, the pen point is provided with a mounting hole, and the pen point is movably arranged in the mounting hole.
Preferably, the sleeve is provided with anti-slip lines.
Preferably, the pen also comprises a fixing piece, and the fixing piece is sleeved on the peripheries of the grinding drill bit and the pen point.
Preferably, the fixing piece is a circular arc-shaped rubber ring.
Preferably, the nib and the grinding bit are provided with threaded holes, and the threaded holes penetrate through the mounting part to connect the nib and the grinding bit.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects:
the power supply drives the rotating shaft to rotate, the rotating shaft drives the pen point to rotate, the grinding drill bit is sleeved on the pen point, the pen point drives the grinding drill bit to rotate together, and the grinding drill bit with high rotation polishes the workpiece until the luster of the workpiece is exposed. The semi-automatic grinding device can effectively shorten the grinding time, effectively improves the processing efficiency, avoids the instability caused by manual grinding, and reduces the damage rate of workpieces.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of a pneumatic polishing device according to an embodiment of the present invention.
Illustration of the drawings: a pneumatic pen body 1, a grinding bit 2;
a pen point 11, a pen holder 12, an air passage quick connector 13 and a switch valve 14;
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the referred devices or elements must have the specific orientations, be configured to operate in the specific orientations, and thus are not to be construed as limitations of the present invention.
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
Referring to fig. 1, a pneumatic polishing apparatus includes a pneumatic pen body 1 and a polishing bit 2;
the pneumatic pen main body 1 comprises a driving assembly, a pen holder 12 and a pen point 11, wherein the driving assembly is arranged on the pen holder 12, and the pen point 11 is arranged at one end of the pen holder 12;
the drive assembly comprises a power source and a rotating shaft, the rotating shaft is arranged at the output end of the power source, the grinding drill bit 2 is sleeved on the pen point 11, the pen point 11 is connected with the rotating shaft, and the rotating shaft is used for driving the pen point 11 to rotate.
Specifically, power supply drive rotation axis rotates, and the rotation axis drives nib 11 and rotates, and 2 covers of grinding bit are established on nib 11, thereby nib 11 drives grinding bit 2 and rotates together, and highly rotatory grinding bit 2 polishes the work piece, until exposing the gloss of work piece itself. Since the appearance of the air-pen main body 1 is similar to that of a pen, the air-pen main body 1 is generally held by a hand. The semi-automatic grinding device can effectively shorten the grinding time, effectively improve the processing efficiency, avoid the instability caused by manual grinding and reduce the damage rate of workpieces. The workpiece in this embodiment is a mold insert.
In the in-service use, the installation is dismantled according to can dismantling at will to grinding drill bit 2, according to the angle and the position of polishing, to the hidden angle that the manual work can not polish, grinding drill bit 2 changes the specification for different diameter sizes or different shapes, has effectively guaranteed the quality of production product to thoroughly polishing of matrix core curved surface.
The power supply in this embodiment is cylinder, vane motor, rotor, and the theory of operation of pneumatic pen main part 1 is with compressed air as the power supply, produces strong air current through the cylinder, and strong air current strikes vane motor and produces power, drives through the rotor rotation and grinds 2 high-speed rotations of drill bit.
In an optional embodiment, the driving assembly includes an air passage quick connector 13, the air passage quick connector 13 is disposed at an end of the pen holder 12 away from the pen tip 11, the air passage quick connector 13 is connected with a power source, and the air passage quick connector 13 is used for connecting air to the air cylinder, so as to drive the rotation shaft to rotate.
In an alternative embodiment, the driving assembly comprises a switch valve 14, the switch valve 14 is arranged between the air passage quick connector 13 and the pen holder 12, and the switch valve 14 controls the on-off of the passage of the pneumatic pen body 1.
In an alternative embodiment, the barrel 12 includes a sleeve 121 and a tip 122, the tip 122 is connected to one end of the sleeve 121, and the rotation shaft is disposed in the sleeve 121. The pen point 122 is provided with a mounting hole, and the pen point 11 is movably arranged in the mounting hole.
In order to improve the situation that the hand of the operator easily slips after holding the pneumatic pen body 1 for a long time, in an alternative embodiment, the sleeve 121 is provided with anti-slip lines.
In a high-speed rotation state, the grinding drill 2 needs to be firmly sleeved on the pen point 11, and in order to avoid the situation that the grinding drill 2 falls off, in an optional embodiment, the pneumatic grinding device further comprises a fixing member, and the fixing member is sleeved on the peripheries of the grinding drill 2 and the pen point 11. Optionally, the fixing member is a circular arc-shaped rubber ring, and the rubber ring is simultaneously sleeved on the peripheries of the grinding drill bit 2 and the pen point 11.
The form of the attachment of reinforced abrasive drilling head 2 to tip 11 is not limited to this, and in an alternative embodiment, threaded holes are provided in both tip 11 and abrasive drilling head 2, and extend through the mounting member to attach tip 11 to abrasive drilling head 2. Optionally, the mounting is a screw, bolt, or the like.
To sum up, the pneumatic type grinding device of this embodiment includes pneumatic pen main part 1 and grinding drill bit 2, pneumatic pen main part 1 includes drive assembly, pen-holder 12 and nib 11, drive assembly includes power supply and rotation axis, power supply drive rotation axis rotates, the rotation axis drives nib 11 and rotates, 2 covers of grinding drill bit are established on nib 11, thereby nib 11 drives grinding drill bit 2 and rotates together, highly rotatory grinding drill bit 2 polishes the work piece, can high-efficient processing with the rotatory polishing of pneumatic type grinding device, and the production efficiency is improved.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. The pneumatic grinding device is characterized by comprising a pneumatic pen main body (1) and a grinding drill bit (2);
the pneumatic pen main body (1) comprises a driving assembly, a pen holder (12) and a pen point (11), wherein the driving assembly is arranged on the pen holder (12), and the pen point (11) is arranged at one end of the pen holder (12);
drive assembly includes power supply and rotation axis, the rotation axis sets up the output of power supply, it establishes to grind drill bit (2) nib (11) are last, nib (11) with the rotation axis is connected, the rotation axis is used for driving nib (11) rotate.
2. The pneumatic grinding device of claim 1, wherein the driving assembly comprises an air path quick connector (13), the air path quick connector (13) is arranged at one end of the pen holder (12) far away from the pen point (11), and the air path quick connector (13) is connected with the power source.
3. The pneumatic grinding device of claim 2, wherein the driving assembly comprises a switch valve (14), the switch valve (14) is arranged between the air passage quick connector (13) and the pen holder (12), and the switch valve (14) is used for controlling the on-off of the passage of the pneumatic pen main body (1).
4. The pneumatic sharpening device of claim 1, characterized in that said shaft (12) comprises a sleeve (121) and a nib (122), said nib (122) being arranged at one end of said sleeve (121), said rotation axis being arranged inside said sleeve (121).
5. The pneumatic sanding device of claim 4, wherein the nib (122) is provided with a mounting hole in which the nib (11) is movably disposed.
6. Pneumatic sanding device according to claim 4, characterized in that the sleeve (121) is provided with an anti-slip texture.
7. The pneumatic grinding device of claim 1, further comprising a fixing member, which is fitted around the outer circumference of the grinding bit (2) and the pen tip (11).
8. The pneumatic sanding device of claim 7, wherein the securing members are circular arc shaped rubber rings.
9. The pneumatic sharpening device according to claim 1, characterized in that the nib (11) and the abrasive drilling head (2) are each provided with a threaded hole passing through the mounting for connecting the nib (11) and the abrasive drilling head (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122066413.8U CN215789075U (en) | 2021-08-30 | 2021-08-30 | Pneumatic type grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122066413.8U CN215789075U (en) | 2021-08-30 | 2021-08-30 | Pneumatic type grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215789075U true CN215789075U (en) | 2022-02-11 |
Family
ID=80153478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122066413.8U Active CN215789075U (en) | 2021-08-30 | 2021-08-30 | Pneumatic type grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215789075U (en) |
-
2021
- 2021-08-30 CN CN202122066413.8U patent/CN215789075U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103737444B (en) | A kind of universal floating polishing process | |
| CN113770880B (en) | Multihead grinding and polishing device for integral blade disc blades of aero-engine | |
| CN103495900B (en) | Handle of a knife cleaning device | |
| CN215789075U (en) | Pneumatic type grinding device | |
| CN205166560U (en) | Crankshaft lapping machine | |
| CN111673591A (en) | Boats and ships maintenance is with burnishing and polishing device | |
| CN108838836B (en) | Self-adaptive electrostatic dust removal grinding tool device | |
| CN110774104A (en) | Floating polishing equipment for non-circular parts | |
| CN202607476U (en) | On-line taper hole grinding device for machine tool spindle | |
| CN215201085U (en) | Surface grinding machine is used in production of track traffic equipment | |
| CN214445070U (en) | Compound grinding device of part burr | |
| CN211305867U (en) | Deep hole polishing and cleaning device | |
| CN204195465U (en) | A kind of expansion valve polishing machine | |
| CN207480273U (en) | A kind of dedusting of valve retainer and edge grinding device | |
| CN204771917U (en) | Section bar terminal surface burring device | |
| CN208663311U (en) | A kind of cylindrical grinder with dust-extraction unit | |
| CN102848286B (en) | Sander bottom a kind of storage sphere | |
| CN112496871A (en) | Compound grinding device and grinding method for part burrs | |
| CN112621413A (en) | High-efficient novel environment-friendly internal grinding machine | |
| CN206273493U (en) | A kind of axle centre-hole lapping machine | |
| CN205587787U (en) | Electronic screw sander | |
| CN203495707U (en) | Universal floating mechanism for grinding | |
| CN215432975U (en) | Self-adaptive grinding device | |
| CN220902791U (en) | Positioning grinding head with rubber-coated bearing | |
| CN211439526U (en) | Be used for continuous type steam turbine blade fillet polishing instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |