TWM485789U - Polishing device - Google Patents
Polishing device Download PDFInfo
- Publication number
- TWM485789U TWM485789U TW101224936U TW101224936U TWM485789U TW M485789 U TWM485789 U TW M485789U TW 101224936 U TW101224936 U TW 101224936U TW 101224936 U TW101224936 U TW 101224936U TW M485789 U TWM485789 U TW M485789U
- Authority
- TW
- Taiwan
- Prior art keywords
- rotating body
- cushion
- fixed
- sanding
- sandpaper
- Prior art date
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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/002—Grinding heads
-
- 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
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D9/00—Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper
- B24D9/08—Circular back-plates for carrying flexible material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
Description
本新型涉及一種打磨機構。 The present invention relates to a sanding mechanism.
習知之打磨機構之打磨頭由橡膠材料製成,在打磨產品之邊緣時,由於橡膠材料較軟,打磨頭易變形,從而導致產品之邊緣塌陷。為解決上述問題,需要在打磨產品之邊緣時增加一防護治具,將該治具與產品之邊緣固定在一起,打磨產品之邊緣之同時亦打磨該防護治具。然,上述解決方案需額外增加防護治具,使得打磨工序更加複雜,同時,防護治具增加了打磨頭之磨損。 The grinding head of the conventional grinding mechanism is made of a rubber material. When the edge of the product is polished, the grinding head is easily deformed due to the soft rubber material, which causes the edge of the product to collapse. In order to solve the above problem, it is necessary to add a protective jig at the edge of the polished product, fix the jig to the edge of the product, and polish the edge of the product while polishing the protective jig. However, the above solution requires an additional protective fixture, which makes the grinding process more complicated, and at the same time, the protective fixture increases the wear of the sanding head.
鑒於上述內容,有必要提供一種能夠防止產品邊緣塌陷、降低打磨頭磨損之打磨機構。 In view of the above, it is necessary to provide a sanding mechanism capable of preventing the edge of the product from collapsing and reducing the abrasion of the sanding head.
一種打磨機構,其包括驅動件及與該驅動件轉動連接之打磨頭,該打磨頭包括由金屬製成之旋轉本體、固定於該旋轉本體上之由塑膠製成之緩衝墊及固定於該緩衝墊遠離該旋轉本體之一側之砂紙。 A sanding mechanism comprising a driving member and a sanding head rotatably connected to the driving member, the sanding head comprising a rotating body made of metal, a cushion made of plastic fixed to the rotating body, and fixed to the buffer The pad is away from the sandpaper on one side of the rotating body.
本新型之打磨機構之打磨頭包括由金屬製成之旋轉本體,將 緩衝墊固定於旋轉本體之底面上,旋轉本體能夠提高打磨頭之機械強度,使用時砂紙不易變形,從而避免了打磨產品邊緣時於產品之邊緣產生塌陷。 The grinding head of the grinding mechanism of the present invention comprises a rotating body made of metal, which will The cushion pad is fixed on the bottom surface of the rotating body, and the rotating body can improve the mechanical strength of the sanding head, and the sandpaper is not easily deformed during use, thereby avoiding collapse at the edge of the product when the edge of the product is polished.
100‧‧‧打磨機構 100‧‧‧grinding mechanism
10‧‧‧驅動件 10‧‧‧ Drives
12‧‧‧驅動本體 12‧‧‧ Drive the ontology
14‧‧‧轉軸 14‧‧‧ shaft
16‧‧‧彈性聯軸器 16‧‧‧Flexible coupling
30‧‧‧打磨頭 30‧‧‧ sanding head
32‧‧‧旋轉本體 32‧‧‧Rotating ontology
322‧‧‧固定孔 322‧‧‧Fixed holes
34‧‧‧緩衝墊 34‧‧‧ cushion
342‧‧‧台階孔 342‧‧‧step hole
36‧‧‧固定件 36‧‧‧Fixed parts
38‧‧‧砂紙 38‧‧‧ sandpaper
圖1係本新型實施方式之打磨機構之結構示意圖。 1 is a schematic structural view of a sanding mechanism of the present embodiment.
圖2係圖1所示打磨機構之分解示意圖。 Figure 2 is an exploded perspective view of the sharpening mechanism shown in Figure 1.
請參閱圖1及圖2,本新型之打磨機構100主要用於對電腦、筆記本、平板電腦、手機等電子裝置之殼體表面進行打磨,以提高殼體表面之光潔度。打磨機構100包括驅動件10及與驅動件10轉動連接之打磨頭30。驅動件10驅動打磨頭30旋轉以對殼體表面進行打磨。 Referring to FIG. 1 and FIG. 2 , the polishing mechanism 100 of the present invention is mainly used for grinding the surface of a casing of an electronic device such as a computer, a notebook, a tablet computer, or a mobile phone to improve the surface finish of the casing. The sharpening mechanism 100 includes a driving member 10 and a sanding head 30 rotatably coupled to the driving member 10. The drive member 10 drives the sanding head 30 to rotate to polish the surface of the housing.
驅動件10包括驅動本體12、與驅動本體12轉動連接之轉軸14及固定於轉軸14遠離驅動本體12之一端之彈性聯軸器16。驅動本體12驅動轉軸14及彈性聯軸器16旋轉。本實施方式中,驅動件10為伺服馬達,可理解,驅動件10還可為旋轉氣缸。 The driving member 10 includes a driving body 12, a rotating shaft 14 rotatably coupled to the driving body 12, and an elastic coupling 16 fixed to one end of the rotating shaft 14 away from the driving body 12. The driving body 12 drives the rotating shaft 14 and the elastic coupling 16 to rotate. In the present embodiment, the driving member 10 is a servo motor. It can be understood that the driving member 10 can also be a rotating cylinder.
打磨頭30大致呈圓盤狀,其包括旋轉本體32、緩衝墊34、固定件36及砂紙38。本實施方式中,旋轉本體32由金屬製成,其呈圓盤狀。旋轉本體32之頂端與彈性聯軸器16固定連接,旋轉本體32之底面上開設有複數固定孔322。 The sanding head 30 is generally disk-shaped and includes a rotating body 32, a cushion 34, a fixture 36, and a sandpaper 38. In the present embodiment, the rotating body 32 is made of metal and has a disk shape. The top end of the rotating body 32 is fixedly connected to the elastic coupling 16 , and a plurality of fixing holes 322 are defined in the bottom surface of the rotating body 32 .
緩衝墊34為圓形,其直徑與旋轉本體32之底面直徑相等。緩衝墊34由塑膠材料製成,本實施方式中,緩衝墊34由優力膠 製成,優力膠具有耐高溫、耐酸堿腐蝕、減震等作用。緩衝墊34上對應旋轉本體32上之固定孔322開設有複數台階孔342。可理解,緩衝墊34亦可由橡膠製成。 The cushion 34 is circular and has a diameter equal to the diameter of the bottom surface of the rotating body 32. The cushion pad 34 is made of a plastic material. In the embodiment, the cushion pad 34 is made of a superior glue. Made of, excellent glue has high temperature resistance, acid and corrosion resistance, shock absorption and so on. A plurality of stepped holes 342 are defined in the fixing holes 322 of the cushion pad 34 corresponding to the rotating body 32. It will be appreciated that the cushion 34 can also be made of rubber.
固定件36為螺釘,其用於將緩衝墊34安裝至旋轉本體32上。砂紙38為背面具有膠黏劑之背膠砂紙,其直徑與緩衝墊34之直徑一致。 The fixture 36 is a screw for mounting the cushion 34 to the rotating body 32. The sandpaper 38 is a backing sandpaper having an adhesive on the back side, the diameter of which coincides with the diameter of the cushion 34.
組裝時,將旋轉本體32固定至彈性聯軸器16遠離驅動件10之一端,固定件36依次穿過緩衝墊34之台階孔342及旋轉本體32之固定孔322,以將緩衝墊34固定至旋轉本體32之底面上。將砂紙38黏貼固定至緩衝墊34上。使用時,驅動件10之驅動本體12驅動轉軸14及彈性聯軸器16旋轉,從而帶動打磨頭30旋轉。 During assembly, the rotating body 32 is fixed to one end of the elastic coupling 16 away from the driving member 10. The fixing member 36 sequentially passes through the stepped hole 342 of the cushion 34 and the fixing hole 322 of the rotating body 32 to fix the cushion 34 to Rotating on the bottom surface of the body 32. The sandpaper 38 is adhered and fixed to the cushion 34. In use, the driving body 12 of the driving member 10 drives the rotating shaft 14 and the elastic coupling 16 to rotate, thereby driving the grinding head 30 to rotate.
可理解,固定孔322及台階孔342亦可省略,相應地,緩衝墊34黏貼於旋轉本體32之底面上。 It can be understood that the fixing hole 322 and the step hole 342 can also be omitted. Accordingly, the cushion pad 34 is adhered to the bottom surface of the rotating body 32.
彈性聯軸器16主要用於減緩打磨頭30之振動,以延長打磨頭30之使用壽命及提高打磨效果。可理解,彈性聯軸器16亦可省略,相應地,打磨頭30直接固定於轉軸14之末端。 The elastic coupling 16 is mainly used to slow the vibration of the sanding head 30 to extend the service life of the sanding head 30 and improve the sanding effect. It can be understood that the elastic coupling 16 can also be omitted. Accordingly, the sanding head 30 is directly fixed to the end of the rotating shaft 14.
本新型之打磨機構100包括由金屬製成之旋轉本體32,同時將由塑膠製成之緩衝墊34固定於旋轉本體32之底面,旋轉本體32提高了打磨頭30之機械強度,使用時砂紙38不易變形,避免了打磨產品邊緣時於產品之邊緣產生塌陷。 The grinding mechanism 100 of the present invention comprises a rotating body 32 made of metal, and a cushion 34 made of plastic is fixed to the bottom surface of the rotating body 32. The rotating body 32 improves the mechanical strength of the sanding head 30, and the sandpaper 38 is difficult to use when in use. The deformation avoids the collapse of the edge of the product when the edge of the product is polished.
綜上所述,本新型符合新型專利要件,爰依法提出專利申請 。惟,以上所述者僅為本新型之較佳實施例,舉凡熟悉本案技藝之人士,在爰依本新型精神所作之等效修飾或變化,皆應涵蓋於以下之如申請專利範圍內。 In summary, the new model meets the requirements of the new patent, and the patent application is filed according to law. . However, the above description is only the preferred embodiment of the present invention, and equivalent modifications or variations made by those skilled in the art in the present invention should be included in the following claims.
100‧‧‧打磨機構 100‧‧‧grinding mechanism
10‧‧‧驅動件 10‧‧‧ Drives
12‧‧‧驅動本體 12‧‧‧ Drive the ontology
14‧‧‧轉軸 14‧‧‧ shaft
16‧‧‧彈性聯軸器 16‧‧‧Flexible coupling
32‧‧‧旋轉本體 32‧‧‧Rotating ontology
322‧‧‧固定孔 322‧‧‧Fixed holes
34‧‧‧緩衝墊 34‧‧‧ cushion
342‧‧‧台階孔 342‧‧‧step hole
36‧‧‧固定件 36‧‧‧Fixed parts
Claims (7)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220705478.0U CN203092275U (en) | 2012-12-19 | 2012-12-19 | Polishing mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
TWM485789U true TWM485789U (en) | 2014-09-11 |
Family
ID=48843718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW101224936U TWM485789U (en) | 2012-12-19 | 2012-12-24 | Polishing device |
Country Status (3)
Country | Link |
---|---|
US (1) | US20140170940A1 (en) |
CN (1) | CN203092275U (en) |
TW (1) | TWM485789U (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103464391B (en) * | 2013-08-14 | 2015-05-06 | 大豪信息技术(威海)有限公司 | Electrode bar cleaning tool |
CN108907926A (en) * | 2018-09-14 | 2018-11-30 | 深圳市旭隆珠宝首饰有限公司 | A kind of gem processing hole burnishing device |
CN109720138B (en) * | 2019-03-07 | 2021-02-02 | 永嘉县华艺雕刻厂 | Processing method of copper ware |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2371021A (en) * | 1944-07-25 | 1945-03-06 | Henry J Berry | Rotatable sanding or buffing tool |
US2810239A (en) * | 1956-11-06 | 1957-10-22 | Arthur C Burleigh | Holder for abrasive disk |
US3068664A (en) * | 1961-01-13 | 1962-12-18 | Tocci-Guilbert Berne | Resilient coupling |
GB1235789A (en) * | 1969-05-22 | 1971-06-16 | Michael Leonard Robert Taylor | Improvements in attachments for electric power driven tools |
DE3439230C1 (en) * | 1984-10-26 | 1986-02-27 | Karl 7535 Königsbach-Stein Reiling | Grinding or polishing plate |
DE8716321U1 (en) * | 1987-12-10 | 1989-04-13 | Reiling, Karl, 7535 Königsbach-Stein | Grinding or polishing disc |
GB8926883D0 (en) * | 1989-11-28 | 1990-01-17 | Lankry Julien J L | Attachment for a power tool |
WO1997020662A1 (en) * | 1995-12-04 | 1997-06-12 | Minnesota Mining And Manufacturing Company | Abrasive article back up pad with foam layer |
US6142858A (en) * | 1997-11-10 | 2000-11-07 | 3M Innovative Properties Company | Backup pad for abrasive articles |
JP2009508695A (en) * | 2005-09-16 | 2009-03-05 | パスクワーレ カタルファーモ, | Polished body |
US20080233845A1 (en) * | 2007-03-21 | 2008-09-25 | 3M Innovative Properties Company | Abrasive articles, rotationally reciprocating tools, and methods |
-
2012
- 2012-12-19 CN CN201220705478.0U patent/CN203092275U/en not_active Expired - Fee Related
- 2012-12-24 TW TW101224936U patent/TWM485789U/en not_active IP Right Cessation
-
2013
- 2013-11-07 US US14/074,313 patent/US20140170940A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20140170940A1 (en) | 2014-06-19 |
CN203092275U (en) | 2013-07-31 |
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MK4K | Expiration of patent term of a granted utility model |