CN204397524U - A kind of circularity sander - Google Patents
A kind of circularity sander Download PDFInfo
- Publication number
- CN204397524U CN204397524U CN201420770552.6U CN201420770552U CN204397524U CN 204397524 U CN204397524 U CN 204397524U CN 201420770552 U CN201420770552 U CN 201420770552U CN 204397524 U CN204397524 U CN 204397524U
- Authority
- CN
- China
- Prior art keywords
- emery wheel
- circularity
- linking arm
- casing
- keeper
- 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
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Abstract
The utility model provides a kind of circularity sander, comprise and be movably connected in left emery wheel on casing and right emery wheel, and be provided with emery wheel above left emery wheel and right emery wheel, described upper emery wheel central shaft is connected with linking arm, horizontal mounting arm is provided with on the left of described casing, the described linking arm other end is connected with horizontal mounting arm other end axle, and axle one end that described linking arm is connected with horizontal mounting arm is fixed with handle, described casing lower end is connected with base, return unit is provided with between described base and linking arm, described base is also provided with supporting mechanism, described casing upper surface is provided with keeper, described keeper and upper emery wheel center line are in same perpendicular, and described right emery wheel is connected with actuating unit.The beneficial effects of the utility model are: structure is simple, it is effective to polish, production efficiency is high, cost is low.
Description
Technical field
The utility model belongs to grinding apparatus field, especially relates to a kind of circularity sander.
Background technology
Existing machinery assembling usually can use small shafts part, and this kind of part is because size is less so not easily process.Wherein, the circularity of part needs further polishing usually, and common way is manual operation.Although so also can reach the object of polishing, effect is bad, and also lost labor, cause inefficiency, cost is higher.
Summary of the invention
The purpose of this utility model is to provide that a kind of structure is simple, effective, that production efficiency is high, cost is low circularity sander of polishing, and is especially applicable to the polishing of small shafts part circularity.
The technical solution of the utility model is: a kind of circularity sander, comprise and be movably connected in left emery wheel on casing and right emery wheel, and be provided with emery wheel above left emery wheel and right emery wheel, described upper emery wheel central shaft is connected with linking arm, horizontal mounting arm is provided with on the left of described casing, the described linking arm other end is connected with horizontal mounting arm other end axle, and axle one end that described linking arm is connected with horizontal mounting arm is fixed with handle, described casing lower end is connected with base, return unit is provided with between described base and linking arm, described base is also provided with supporting mechanism, described casing upper surface is provided with keeper, described keeper and upper emery wheel center line are in same perpendicular, and described right emery wheel is connected with actuating unit.
Further, the intersection point of the circle center line connecting of described left emery wheel, right emery wheel and upper emery wheel is placed with workpiece.
Further, described return unit is spring, and described both ends of the spring is fixed on linking arm and bearing.
Further, supporting mechanism comprises support bar, and described support bar front end is provided with slide.
Further, described slide top is provided with draw-in groove, and described support bar is through described draw-in groove.
Further, described keeper head is taper, and described keeper is connected with bearing, and described bearing is fixed on casing, described bearing adjustable-height.
Further, described actuating unit is handle or cylinder.
Further, described left emery wheel and right emery wheel side surface are provided with annular groove.
The advantage that the utility model has and good effect are: replace manual operation, efficiency is higher, keeper and three emery wheels be arranged so that better effects if of polishing, and be applicable to the polishing of different model part; Have structure simple, easy to maintenance, processing cost is low, production efficiency advantages of higher.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model
Fig. 2 is side view of the present utility model
In figure:
1, casing 2, left emery wheel 3, right emery wheel
4, upper emery wheel 5, linking arm 6, horizontal mounting arm
7, handle 8, base 9, return unit
10, keeper 11, support bar 12, slide
13, draw-in groove
Detailed description of the invention
As shown in Figure 1-2, the technical solution of the utility model is: a kind of circularity sander, comprise and be movably connected in left emery wheel 2 on casing 1 and right emery wheel 3, and be provided with emery wheel 4 above left emery wheel 2 and right emery wheel 3, and described left emery wheel 2, the intersection point of the circle center line connecting of right emery wheel 3 and upper emery wheel 4 is placed with workpiece, described upper emery wheel 4 central shaft is connected with linking arm 5, horizontal mounting arm 6 is provided with on the left of described casing 1, described linking arm 5 other end is connected with horizontal mounting arm 6 other end axle, and axle one end that described linking arm 5 is connected with horizontal mounting arm 6 is fixed with handle 7, described casing 1 lower end is connected with base 8, return unit 9 is provided with between described base 8 and linking arm 5, described base 8 is also provided with supporting mechanism, described casing 1 upper surface is provided with keeper 10, described keeper 10 and upper emery wheel 4 center line are in same perpendicular, and described right emery wheel 3 is connected with actuating unit.
In the present embodiment, described return unit 9 is spring, described both ends of the spring is fixed on linking arm 5 and bearing 8, supporting mechanism comprises support bar 11, described support bar 11 front end is provided with slide 12, described slide 12 top is provided with draw-in groove 13, described support bar 11 is through described draw-in groove 13, described keeper 10 head is taper, described keeper 10 is connected with bearing, and described bearing is fixed on casing 1, described bearing adjustable-height, described actuating unit is handle or cylinder, and left emery wheel 2 and right emery wheel 3 side surface are provided with annular groove.
The course of work of this example: turning handle, drive linking arm to lift and workpiece is placed in left emery wheel, right emery wheel center, described keeper regulates height, its head contacts with the workpiece center of circle, realizes the effect that location is fixing, and linking arm is due to the effect generation pressure of return unit, workpiece is pressed in left emery wheel, between right emery wheel and upper emery wheel, start actuating unit, drive right emery wheel to rotate, three emery wheels are polished to workpiece simultaneously.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (8)
1. a circularity sander, it is characterized in that: comprise and be movably connected in left emery wheel on casing and right emery wheel, and be provided with emery wheel above left emery wheel and right emery wheel, described upper emery wheel central shaft is connected with linking arm, horizontal mounting arm is provided with on the left of described casing, the described linking arm other end is connected with horizontal mounting arm other end axle, and axle one end that described linking arm is connected with horizontal mounting arm is fixed with handle, described casing lower end is connected with base, return unit is provided with between described base and linking arm, described base is also provided with supporting mechanism, described casing upper surface is provided with keeper, described keeper and upper emery wheel center line are in same perpendicular, and described right emery wheel is connected with actuating unit.
2. a kind of circularity sander according to claim 1, is characterized in that: the intersection point of the circle center line connecting of described left emery wheel, right emery wheel and upper emery wheel is placed with workpiece.
3. a kind of circularity sander according to claim 1, is characterized in that: described return unit is spring, and described both ends of the spring is fixed on linking arm and bearing.
4. a kind of circularity sander according to claim 1, is characterized in that: supporting mechanism comprises support bar, and described support bar front end is provided with slide.
5. a kind of circularity sander according to claim 4, is characterized in that: described slide top is provided with draw-in groove, and described support bar is through described draw-in groove.
6. a kind of circularity sander according to claim 1, is characterized in that: described keeper head is taper, and described keeper is connected with bearing, and described bearing is fixed on casing, described bearing adjustable-height.
7. a kind of circularity sander according to claim 1, is characterized in that: described actuating unit is handle or cylinder.
8. a kind of circularity sander according to claim 1, is characterized in that: described left emery wheel and right emery wheel side surface are provided with annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420770552.6U CN204397524U (en) | 2014-12-10 | 2014-12-10 | A kind of circularity sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420770552.6U CN204397524U (en) | 2014-12-10 | 2014-12-10 | A kind of circularity sander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204397524U true CN204397524U (en) | 2015-06-17 |
Family
ID=53421421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420770552.6U Expired - Fee Related CN204397524U (en) | 2014-12-10 | 2014-12-10 | A kind of circularity sander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204397524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956368A (en) * | 2016-01-08 | 2017-07-18 | 陈立文 | The cutting relief arrangement of cutting equipment |
-
2014
- 2014-12-10 CN CN201420770552.6U patent/CN204397524U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956368A (en) * | 2016-01-08 | 2017-07-18 | 陈立文 | The cutting relief arrangement of cutting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150617 Termination date: 20181210 |