CN2550127Y - Sandcloth wheel - Google Patents
Sandcloth wheel Download PDFInfo
- Publication number
- CN2550127Y CN2550127Y CN 02271838 CN02271838U CN2550127Y CN 2550127 Y CN2550127 Y CN 2550127Y CN 02271838 CN02271838 CN 02271838 CN 02271838 U CN02271838 U CN 02271838U CN 2550127 Y CN2550127 Y CN 2550127Y
- Authority
- CN
- China
- Prior art keywords
- emery cloth
- hub
- wheel
- cannelure
- strip
- 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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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model relates to a sandcloth wheel of simple technique, low cost and rapid production, including a sandcloth sheet, a hub disc and glue. The sandcloth wheel is characterized in that the back of the hub disc is provided with an annular groove. A plurality of strip through grooves which are arrayed radially are opened in the annular groove, and a plurality of reinforced bars in radial direction are also arranged in the annular groove. One part of the sandcloth passes through the strip through holes from the front surface of the hub disc and stretches into the annular groove, wherein, the glue is filled in the annular groove.
Description
Technical field:
The utility model relates to a kind of lapping apparatus, particularly a kind of electric grinding emery cloth wheel.
Background technology:
At disclosed Chinese patent bulletin on October 28th, 1992: disclose application number among the CN2119988U and be 92209486 patent application, this patent application discloses a kind of flat surface abrasive cloth wheel improvement structure, its objective is the raising speed of production, reduce production costs, it is itself to be provided with a centre bore with the hub seat can rotate for being combined in milling tool, wherein hub seat itself is a circular discs, card is provided with the ring radial swash plate sheet of arrangement continuously, have an appointment into crack between the identical size between the swash plate sheet, can insert and bonded for one of emery cloth sheet end, the other end of emery cloth sheet becomes the inclination of equidirectional to stretch out another side at the hub seat, though this emery cloth wheel can be fast with in the gap between the emery cloth sheet insertion hub swash plate sheet, but being the swash plate sheet on the hub, its shortcoming is difficult to install, make its actual complete machine speed of production not high, if outpour simultaneously when plastics hub injection moulding, its mould process is extremely complicated.
Summary of the invention:
In order to overcome complex process, the slow problem of complete machine speed of production that exists in the above-mentioned existing emery cloth wheel, the purpose of this utility model provides the emery cloth wheel that a kind of technology is simple, cost is low, speed of production is fast.
The purpose of this utility model is achieved in that a kind of emery cloth wheel, comprises emery cloth sheet, hub and adhesive, it is characterized in that the hub back side is provided with cannelure, have in the cannelure some radially, the strip through-hole of radial arrangement; The part of emery cloth sheet is passed this strip through-hole from the hub front and is stretched in the cannelure, fills adhesive in the cannelure.
Described emery cloth wheel, the quantity that it is characterized in that strip through-hole is 72.
Described emery cloth wheel is characterized in that being provided with in the cannelure some radially reinforcements.
Beneficial effect:
Because the hypotenuse angle of strip through-hole is less in the technical scheme described in the utility model, can on the mould of hub, be shaped, and this mould structure is simple, so emery cloth described in the utility model wheel, technology is simple, cost is low; And adhesive only is filled in the cannelure, can not infiltrate the service life that influence the emery cloth wheel in the positive emery cloth sheet, and it can use till being positioned at hub emery cloth sheet outward and having worn and torn fully.
Description of drawings:
Fig. 1 is the front view of hub among the embodiment of emery cloth described in the utility model wheel.
Fig. 2 is the rearview of Fig. 1.
Fig. 3 is along the cutaway view of A-A line among Fig. 1.
Fig. 4 is along the broken section enlarged drawing of B-B line among Fig. 1.
Fig. 5 is the schematic diagram that inserts in strip through-hole among Fig. 4 behind the emery cloth sheet.
Fig. 6 is the outline drawing of used emery cloth sheet among Fig. 5.
Drawing description of symbols: 1-hub, 2-strip through-hole, 3-cannelure, 31-reinforcement, 4-emery cloth sheet, 41-pin.
The specific embodiment:
Fig. 1 is the front view of hub among the embodiment of emery cloth described in the utility model wheel.
Fig. 1 is in conjunction with Fig. 2, Fig. 3 and Fig. 4, described emery cloth wheel, comprise emery cloth sheet 4, hub 1 and adhesive (not drawing among the figure), hub 1 back side is provided with cannelure 3, have in the cannelure 3 72 radially, the strip through-hole 2 of radial arrangement, in cannelure 3, just be provided with a radially reinforcement 31 (having 1 2) every six strip through-holes 2; As can be seen from Fig. 5, the part of emery cloth sheet 4---emery cloth pin 41 passes strip through-hole 2 from hub 1 front and stretches in the cannelure 3, after all emery cloth sheets all are installed on the hub, the emery cloth sheet is pressed tiltedly to same direction, fill adhesive then in cannelure 3, wherein the consumption of adhesive can fill up cannelure; As long as the width of the part of emery cloth sheet insertion strip through-hole and the length of strip through-hole match, adhesive just can not flow into the hub front and adjacent emery cloth sheet is bonded together mutually, influences the service life of emery cloth wheel.
Claims (3)
1, a kind of emery cloth wheel comprises emery cloth sheet (4), hub (1) and adhesive, it is characterized in that hub (1) back side is provided with cannelure (3), have in the cannelure (3) some radially, the strip through-hole (2) of radial arrangement; The part of emery cloth sheet (4) is passed strip through-hole (2) from hub (1) front and is stretched in the cannelure (3), fills adhesive in the cannelure (3).
2, emery cloth wheel according to claim 1, the quantity that it is characterized in that strip through-hole (2) is 72.
3, emery cloth wheel according to claim 1 is characterized in that being provided with in the cannelure (3) some radially reinforcements (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02271838 CN2550127Y (en) | 2002-07-18 | 2002-07-18 | Sandcloth wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02271838 CN2550127Y (en) | 2002-07-18 | 2002-07-18 | Sandcloth wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2550127Y true CN2550127Y (en) | 2003-05-14 |
Family
ID=33736628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02271838 Expired - Fee Related CN2550127Y (en) | 2002-07-18 | 2002-07-18 | Sandcloth wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2550127Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229123A (en) * | 2011-06-30 | 2011-11-02 | 刘忠平 | Polishing wheel with good polishing effect |
| KR20180019386A (en) * | 2016-08-16 | 2018-02-26 | (주)유영기업 | Grinding wheel |
| CN108356653A (en) * | 2018-03-12 | 2018-08-03 | 兖矿东华重工有限公司 | A kind of oil cylinder inner wall polishing and burnishing machine |
-
2002
- 2002-07-18 CN CN 02271838 patent/CN2550127Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229123A (en) * | 2011-06-30 | 2011-11-02 | 刘忠平 | Polishing wheel with good polishing effect |
| KR20180019386A (en) * | 2016-08-16 | 2018-02-26 | (주)유영기업 | Grinding wheel |
| KR101871923B1 (en) * | 2016-08-16 | 2018-06-27 | (주)유영기업 | Grinding wheel |
| CN108356653A (en) * | 2018-03-12 | 2018-08-03 | 兖矿东华重工有限公司 | A kind of oil cylinder inner wall polishing and burnishing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |