CN109202585A - The two-sided sander of angle adjustable - Google Patents
The two-sided sander of angle adjustable Download PDFInfo
- Publication number
- CN109202585A CN109202585A CN201811104828.6A CN201811104828A CN109202585A CN 109202585 A CN109202585 A CN 109202585A CN 201811104828 A CN201811104828 A CN 201811104828A CN 109202585 A CN109202585 A CN 109202585A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- angle
- sided sander
- angle adjustable
- sided
- 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
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
-
- 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
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
-
- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0084—Other grinding machines or devices the grinding wheel support being angularly adjustable
-
- 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
- B24B55/04—Protective covers for the grinding wheel
- B24B55/05—Protective covers for the grinding wheel specially designed for portable grinding machines
- B24B55/052—Protective covers for the grinding wheel specially designed for portable grinding machines with rotating tools
-
- 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
- B24B55/06—Dust extraction equipment on grinding or polishing machines
- B24B55/10—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
- B24B55/102—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided with rotating tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The present invention relates to a kind of two-sided sanders of angle adjustable, including body, the front end of the body is fixedly installed with sleeve, the front and rear ends of the sleeve are separately installed with rotating base, sanding component is separately installed on two rotating bases, the sanding component includes motor and grinding disc, and two groups of sanding components are located at the two sides of the sleeve axis.The two-sided sander of angle adjustable of the invention can quickly and accurately polish in two faces to the right-angle surface of workpiece or other angles simultaneously, it ensure that the flatness of grinding angle and two faces, it solves in the prior art when the corner angle polishing to workpiece, the problem of can not be polished two faces of corner angle simultaneously, influence the polishing impression quality of corner angle.
Description
Technical field
The present invention relates to grinding apparatus technical fields, and in particular to a kind of two-sided sander of angle adjustable.
Background technique
It include various processing equipment, wherein grinding apparatus is one of commonly used equipment, is used for metal in mechanical equipment
Or nonmetallic workpiece surface is polished, and rejects burr, the project grain of workpiece surface, it is ensured that workpiece accuracy.
But current sander can only carry out single side polishing, it is ensured that the right angle of workpiece or other angles must use lathe
Sander first completes the polishing in a face, then workpiece corner is carried out to the polishing of another side.Such mode is only suitable for moving
Dynamic, the simple grinding workpieces of structure., polishing path irregular workpiece longer to some corner angle not can guarantee two faces of corner angle
Angle machining accuracy.
In consideration of it, need to invent two faces of a kind of pair of corner angle while polish, and meet right angle or multi-angle sizing is beaten
The portable sander of mill improves corner angle grinding accuracy.
Summary of the invention
The technical problem to be solved in the present invention is that for above-mentioned of the existing technology when the corner angle polishing to workpiece,
Can not be polished two faces of corner angle simultaneously, influence the deficiency of the polishing impression quality of corner angle, provide that a kind of angle adjustable is two-sided to be beaten
Grinding machine, it can quickly and accurately polish in two faces to the right-angle surface of workpiece or other angles simultaneously, ensure that polishing
The flatness of angle and two faces.
The present invention is technical solution used by solving technical problem set forth above are as follows:
A kind of two-sided sander of angle adjustable, including body, the front end of the body are fixedly installed with sleeve, the sleeve
Front and rear ends be separately installed with rotating base, sanding component, the sanding component packet are separately installed on two rotating bases
Motor and grinding disc are included, two groups of sanding components are located at the two sides of the sleeve axis.
In above scheme, the rear and front end of the sleeve is separately installed with bearing, the inner ring of the bearing and the sleeve
It is fixedly connected, the outer ring of the bearing is fixedly connected with the rotating base.
In above scheme, the rotating base is cyclic structure, and the inner ring of cyclic structure is divided axially into linkage section along sleeve
With limit section two parts, wherein linkage section is fixedly connected with the outer ring of the bearing, and limit section is equipped with first internal gear of circle,
The sanding component is installed on the outer ring of cyclic structure.
In above scheme, the two-sided sander further includes two base angle stop collars, two base angle stop collars
It is respectively arranged at the outside of two rotating bases, and is fixedly connected with the body, the inner ring of the base angle stop collar is set
There is secondary annulus identical with the first internal gear shape.
In above scheme, the two-sided sander further includes elastic reset pin shaft, and the elastic reset pin shaft includes interspersed
Central axis in the sleeve, the gearhead at axially disposed one in front and one in back two intervals, a gear on the central axis
Head matching one group of rotating base and base angle stop collar: the length of gearhead be equal to the first internal gear and secondary annulus it
With gearhead is engaged with the first internal gear, secondary annulus simultaneously；The limit being fixed on central axis is equipped between two gearheads
Position plate, is fixedly installed with baffle in the sleeve, is arranged with reset spring between the limit plate and baffle.
In above scheme, the body is L-shaped structure, and the long edge tail of L-type structure is arranged handle, handle built-in switch with
The motor connection, starting, closing, the rotating forward, reverse turn operation of the switch control motor；The sleeve is fixedly installed in L-type
The short side lower part of structure.
In above scheme, the two-sided sander further includes dust cover, and dust cover is installed on the body, the polishing
Component is located in dust cover, equipment interface is equipped at the top of the dust cover, for connecting external dust exhaust apparatus and Water spraying device.
The beneficial effects of the present invention are:
1, the two-sided sander of angle adjustable of the invention can be quickly and accurately to the right-angle surface of workpiece or other angles
Two faces are polished simultaneously, ensure that the flatness of grinding angle and two faces, solve in the prior art when to workpiece
When corner angle are polished, two faces of the corner angle that can not polish simultaneously, the problem of influencing the polishing impression quality of corner angle.
2, the two-sided sander structure of angle adjustable of the invention is compact to design, easy to operate, convenient for promoting.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is the structural schematic diagram of the two-sided sander of angle adjustable of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the part-structure exploded view of the two-sided sander of angle adjustable of the present invention；
Fig. 4 is the installation diagram of Fig. 3；
Fig. 5 is the elastic reset pin shaft structure figure of the two-sided sander of angle adjustable of the present invention；
Fig. 6 is that the elastic reset pin shaft of the two-sided sander of angle adjustable of the present invention loosens schematic diagram；
Fig. 7 is the elastic reset lock clasp schematic diagram of the two-sided sander of angle adjustable of the present invention；
Fig. 8 is the two-sided sander polishing workpiece schematic diagram of angle adjustable of the present invention；
Fig. 9 is the dust cover scheme of installation of the two-sided sander of angle adjustable of the present invention.
In figure: 10, body；20, sleeve；21, baffle；30, rotating base；31, the first internal gear；32, motor fixing plate；
40, sanding component；41, motor；42, grinding disc；50, bearing；51, bearing inner race；52, bearing outer ring；60, base angle limits
Ring；61, secondary annulus；70, elastic reset pin shaft；71, gearhead；72, limit plate；73, reset spring；74, it shakes hands；75,
Central axis；80, handle；90, dust cover；91, device junction；200, workpiece.
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control attached drawing is described in detail
A specific embodiment of the invention.
As shown in Figs. 1-2, the two-sided sander of angle adjustable, including body 10, body are a preferred embodiment of the present invention
10 front end is fixedly installed with sleeve 20, and the front and rear ends of sleeve 20 are separately installed with rotating base 30, two rotating bases 30
On be separately installed with sanding component 40, sanding component 40 includes motor 41 and grinding disc 42, and two groups of sanding components 40 are located at
The arranged on left and right sides of 20 axis of sleeve, rotating base 30 adjust the angle of two groups of sanding components 40 around the axis rotation of sleeve 20.
Advanced optimize, as shown in Figure 3-4, the rear and front end of sleeve 20 is separately installed with bearing 50, bearing inner race 51 with
Sleeve 20 is fixedly connected, and bearing outer ring 52 is fixedly connected with rotating base 30.Rotating base 30 is cyclic structure, cyclic structure
Inner ring is divided axially into linkage section and limit section two parts along sleeve 20, wherein linkage section is fixedly connected with the outer ring of bearing 50, limit
Position section is equipped with first internal gear 31 of circle.Motor fixing plate 32 is installed, motor 41 is installed on motor on the outer ring of cyclic structure
In fixed plate 32, grinding disc 42 is installed in the rotary shaft of motor 41.Rotating base 30 is hollow structure, to install route.
It advanced optimizes, two-sided sander further includes two base angle stop collars 60, two base angle stop collars 60
It is respectively arranged at the outside of two rotating bases 30, and is fixedly connected with body 10, the inner ring of base angle stop collar 60 is equipped with
Secondary annulus 61 identical with 31 shape of the first internal gear.
It advanced optimizes, as shown in figure 5, two-sided sander further includes elastic reset pin shaft 70, elastic reset pin shaft 70 is wrapped
The central axis 75 being interspersed in sleeve 20 is included, the gearhead 71 at axially disposed one in front and one in back two intervals on central axis 75, one
A gearhead 71 matches one group of rotating base 30 and base angle stop collar 60: the length of gearhead 71 is equal to the first internal gear 31
The sum of with secondary annulus 61, gearhead 71 is engaged with the first internal gear 31, secondary annulus 61 simultaneously.Two gearheads 71 it
Between be equipped with the limit plate 72 that is fixed on central axis 75, the diameter of limit plate 72 is identical as 20 internal diameter of sleeve.It is fixed in sleeve 20
Baffle 21 is installed, reset spring 73 is arranged between limit plate 72 and baffle 21.The rear end of central axis 75 is equipped with knob 74, in
Mandrel 75 will shake hands 74, two gearheads 71, limit plate 72 connect it is integral.
As shown in fig. 6-7, knob 74 is pulled, two gearheads 71 are respectively from the first internal gear 31, the second internal tooth of engagement
It is exited in wheel 61, limit plate 72 moves back compression reseting spring 73, then the angle of adjustable two rotating bases 30；To angle
After adjusting, knob 74 is unclamped, unclamps knob 74, under the action of 73 screen resilience of reset spring, two gearheads 71 return to the
In one internal gear 31, secondary annulus 61, the positioning of two 30 angles of rotating base is completed.
It advanced optimizes, body 10 is L-shaped structure, and handle 80,80 built-in switch of handle is arranged in the long edge tail of L-type structure
It is connect with motor 41, the starting of switch control motor 41, closing, rotating forward, reverse turn operation；Sleeve 20 is fixedly installed in L-type structure
Short side lower part.Handle 80 is built-in or external power supply meets power demands.
As shown in figure 8, in use, pulling knob 74, two gearheads 71 are respectively from the first internal gear 31, second of engagement
It is exited in internal gear 61, limit plate 72 moves back compression reseting spring 73, grinding disc 42 is placed on workpiece 200, adjustment rotation
The angle of pedestal 30 is close to two grinding disc 42 with two faces of workpiece 200 respectively；Then knob 74 is unclamped, bullet is being resetted
Under the action of 73 screen resilience of spring, two gearheads 71 return to the first internal gear 31, in secondary annulus 61, complete two rotation bases
The positioning of 30 angles of seat, can polish to workpiece 200.
It advanced optimizes, as shown in figure 9, two-sided sander can increase dust cover 90, dust cover 90 is installed on body 10,
Sanding component 40 is located in dust cover 90, be successively arranged at the top of dust cover 90 device junction 91 being connect with dust exhaust apparatus and with spray
The device junction 91 of spray device connection.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, all of these belong to the protection of the present invention.
Claims (7)
1. a kind of two-sided sander of angle adjustable, including body, which is characterized in that the front end of the body is fixedly installed with set
Cylinder, the front and rear ends of the sleeve are separately installed with rotating base, are separately installed with sanding component on two rotating bases, institute
Stating sanding component includes motor and grinding disc, and two groups of sanding components are located at the two sides of the sleeve axis.
2. the two-sided sander of angle adjustable according to claim 1, which is characterized in that distinguish the rear and front end of the sleeve
Bearing is installed, the inner ring of the bearing is fixedly connected with the sleeve, and the outer ring of the bearing is fixed with the rotating base
Connection.
3. the two-sided sander of angle adjustable according to claim 2, which is characterized in that the rotating base is cyclic annular knot
The inner ring of structure, cyclic structure is divided axially into linkage section and limit section two parts along sleeve, wherein linkage section is outer with the bearing
Circle is fixedly connected, and limit section is equipped with first internal gear of circle, and the sanding component is installed on the outer ring of cyclic structure.
4. the two-sided sander of angle adjustable according to claim 3, which is characterized in that the two-sided sander further includes two
A base angle stop collar, two base angle stop collars are respectively arranged at the outside of two rotating bases, and with the body
It is fixedly connected, the inner ring of the base angle stop collar is equipped with secondary annulus identical with the first internal gear shape.
5. the two-sided sander of angle adjustable according to claim 4, which is characterized in that the two-sided sander further includes bullet
Property reset pin shaft, the elastic reset pin shaft includes the central axis being interspersed in the sleeve, is set on the central axis along axial direction
The gearhead at one in front and one in back two intervals is set, a gearhead matches one group of rotating base and base angle stop collar: gearhead
Length be equal to the sum of the first internal gear and secondary annulus, gearhead engages with the first internal gear, secondary annulus simultaneously；Two
Be equipped with the limit plate that is fixed on central axis between a gearhead, be fixedly installed with baffle in the sleeve, the limit plate with
Reset spring is arranged between baffle.
6. the two-sided sander of angle adjustable according to claim 1, which is characterized in that the body is L-shaped structure, L-type
Handle is arranged in the long edge tail of structure, and handle built-in switch is connect with the motor, and the starting of the switch control motor is closed
It closes, rotate forward, reverse turn operation；The sleeve is fixedly installed in the short side lower part of L-type structure.
7. the two-sided sander of angle adjustable according to claim 1, which is characterized in that the two-sided sander further includes preventing
Dust hood, dust cover are installed on the body, and the sanding component is located in dust cover, are connect at the top of the dust cover equipped with equipment
Mouthful, for connecting external dust exhaust apparatus and Water spraying device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811104828.6A CN109202585B (en) | 2018-09-21 | 2018-09-21 | Angle-adjustable double-side grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811104828.6A CN109202585B (en) | 2018-09-21 | 2018-09-21 | Angle-adjustable double-side grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109202585A true CN109202585A (en) | 2019-01-15 |
| CN109202585B CN109202585B (en) | 2020-05-01 |
Family
ID=64984416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811104828.6A Active CN109202585B (en) | 2018-09-21 | 2018-09-21 | Angle-adjustable double-side grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109202585B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110948307A (en) * | 2019-12-23 | 2020-04-03 | 佛山嘉璇环保科技有限公司 | Multifunctional grinding machine |
| CN111644952A (en) * | 2020-07-07 | 2020-09-11 | 天台云层自动化科技有限公司 | Convenient cement column edges and corners equipment of polishing of pouring |
| CN112518463A (en) * | 2020-11-30 | 2021-03-19 | 湖北宜翔建设有限公司 | Terrazzo surface polishing treatment equipment |
| CN113089563A (en) * | 2021-04-08 | 2021-07-09 | 华东交通大学 | Railway turnout cleaning and maintaining device and method |
| CN115091331A (en) * | 2022-06-23 | 2022-09-23 | 李强 | Abrasive device for metal processing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4299004A (en) * | 1979-12-12 | 1981-11-10 | Lancaster Lorine E | Powered hand tool for use in household cleaning operations |
| US5197227A (en) * | 1987-09-04 | 1993-03-30 | Svanberg Gunnar K | Dental curet and sharpening machine system |
| CN205363458U (en) * | 2015-12-03 | 2016-07-06 | 无锡市晨源建筑器材有限公司 | Welding steel pipe mouth of pipe processing equipment |
-
2018
- 2018-09-21 CN CN201811104828.6A patent/CN109202585B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4299004A (en) * | 1979-12-12 | 1981-11-10 | Lancaster Lorine E | Powered hand tool for use in household cleaning operations |
| US5197227A (en) * | 1987-09-04 | 1993-03-30 | Svanberg Gunnar K | Dental curet and sharpening machine system |
| CN205363458U (en) * | 2015-12-03 | 2016-07-06 | 无锡市晨源建筑器材有限公司 | Welding steel pipe mouth of pipe processing equipment |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110948307A (en) * | 2019-12-23 | 2020-04-03 | 佛山嘉璇环保科技有限公司 | Multifunctional grinding machine |
| CN111644952A (en) * | 2020-07-07 | 2020-09-11 | 天台云层自动化科技有限公司 | Convenient cement column edges and corners equipment of polishing of pouring |
| CN112518463A (en) * | 2020-11-30 | 2021-03-19 | 湖北宜翔建设有限公司 | Terrazzo surface polishing treatment equipment |
| CN113089563A (en) * | 2021-04-08 | 2021-07-09 | 华东交通大学 | Railway turnout cleaning and maintaining device and method |
| CN115091331A (en) * | 2022-06-23 | 2022-09-23 | 李强 | Abrasive device for metal processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109202585B (en) | 2020-05-01 |
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