CN102975093A - Floating cutter head of ground polishing machine - Google Patents
Floating cutter head of ground polishing machine Download PDFInfo
- Publication number
- CN102975093A CN102975093A CN 201210553382 CN201210553382A CN102975093A CN 102975093 A CN102975093 A CN 102975093A CN 201210553382 CN201210553382 CN 201210553382 CN 201210553382 A CN201210553382 A CN 201210553382A CN 102975093 A CN102975093 A CN 102975093A
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- China
- Prior art keywords
- disc
- cutter head
- driving
- groove
- tool rest
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- 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.)
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Abstract
The invention discloses a floating cutter head of a ground polishing machine, which is characterized in that a plurality of outer camber grooves are uniformly distributed on the excircle of a driving disc; inner camber grooves, with the same quantity as the outer camber grooves on the excircle of the driving disc, are formed on the excircle of a cutter head base; the driving disc is arranged in a circular hole in the middle of the cutter head base; positions of the outer camber grooves on the driving disc are opposite to that of the inner camber grooves on the cutter head base; steel balls are embedded in the grooves; and a spring is arranged between the driving disc and the cutter head base. The cutter head has the advantages of good ground adhering state, high grinding quality and long service life.
Description
Technical field
The present invention relates to floor polisher, be specifically related to the floor polisher cutterhead, belong to the floor polisher technical field.
Background technology
The floor polisher cutterhead is the workpiece of floor polisher, at the bottom surface of floor polisher cutterhead mounting cutter or grinding sand paper, realizes planing or polishing to base plate.At present, existing floor polisher cutterhead is a simple circular slab, still, because generally all there is uneven and convex-concave state in ground, so just cutter or sand paper and ground fit-state are relatively poor, not only can be that the polishing effect is relatively poor, simultaneously, the service life of cutter and emery cloth be lower.
Summary of the invention
The object of the invention is to: for the existing defects of existing floor polisher cutterhead, the invention provides a kind of floating ground sanding machine cutterhead, overcome the existing existing defects of floor polisher cutterhead.
A kind of floating ground sanding machine cutterhead of the present invention, it is by driving-disc, the tool rest dish, spring, steel ball, anti-avulsion plate ring, bolt forms, it is characterized in that: the cylindrical at driving-disc is shaped with some uniform extrados grooves, the cylindrical of cutter chuck holder adapted be shaped with the driving-disc cylindrical on the uniform intrados groove of equivalent, driving-disc is arranged in the middle circular hole of tool rest dish, extrados groove on the driving-disc is relative with the intrados groove position on the tool rest dish, and during be inlaid with steel ball, between driving-disc and tool rest dish, be provided with spring, upper port position at the tool rest dish installs and fixes anti-avulsion plate ring by bolt, this anti-avulsion plate ring guarantees that on the one hand driving-disc can not separate with the tool rest dish, guarantees that again steel ball can not come off simultaneously.
Beneficial effect: the present invention in use, cutter or grinding tool are installed in the bottom of cutter chuck holder adapted, when surface relief injustice or convex-concave state occurring, the plane at cutter chuck holder adapted place can change thereupon, so, have and the advantage that the ground fit-state is better, grinding quality is higher, service life of equipment is long.
Description of drawings
Accompanying drawing 1 is structure principle chart of the present invention;
Accompanying drawing 2 is A-A sectional views of accompanying drawing 1;
Shown in the figure: 1, driving-disc; 2, tool rest dish; 3, spring; 4, steel ball; 5, anti-avulsion plate ring; 6, bolt; 7, extrados groove; 8, intrados groove.
The specific embodiment
A kind of floating ground sanding machine cutterhead, comprise: driving-disc 1, tool rest dish 2, spring 3, steel ball 4, anti-avulsion plate ring 5, bolt 6, extrados groove 7, intrados groove 8, cylindrical at driving-disc 1 is shaped with some uniform extrados grooves 7, cylindrical at cutter chuck holder adapted 2 is shaped with uniform intrados groove 8, driving-disc 1 is arranged in the circular hole of tool rest dish 2 centres, extrados groove 7 on the driving-disc 1 is relative with intrados groove 8 positions on the tool rest dish 2,8 of arch groove 7 and intrados grooves are inlaid with steel ball 4 outside, between driving-disc 1 and tool rest dish 2, be provided with spring 3, upper port position at tool rest dish 2 installs and fixes anti-avulsion plate ring 5 by bolt 6, this anti-avulsion plate ring 5 guarantees that driving-disc 1 can not separate with tool rest dish 2 on the one hand, guarantees that again steel ball 4 can not come off simultaneously.
Claims (1)
1. floating ground sanding machine cutterhead, comprise: driving-disc (1), tool rest dish (2), spring (3), steel ball (4), anti-avulsion plate ring (5), bolt (6), extrados groove (7), intrados groove (8), it is characterized in that: the cylindrical at driving-disc (1) is shaped with uniform some extrados grooves (7), cylindrical at cutter chuck holder adapted (2) is shaped with uniform intrados groove (8), driving-disc (1) is arranged in the middle circular hole of tool rest dish (2), extrados groove (7) on the driving-disc (1) is relative with intrados groove (8) position on the tool rest dish (2), be inlaid with steel ball (4) between arch groove (7) and intrados groove (8) outside, between driving-disc (1) and tool rest dish (2), be provided with spring (3), install and fix anti-avulsion plate ring (5) at the upper port position of tool rest dish (2) by bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210553382 CN102975093A (en) | 2012-12-19 | 2012-12-19 | Floating cutter head of ground polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210553382 CN102975093A (en) | 2012-12-19 | 2012-12-19 | Floating cutter head of ground polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102975093A true CN102975093A (en) | 2013-03-20 |
Family
ID=47849597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210553382 Pending CN102975093A (en) | 2012-12-19 | 2012-12-19 | Floating cutter head of ground polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102975093A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141922A (en) * | 2015-03-23 | 2016-11-23 | 深圳富泰宏精密工业有限公司 | Polishing tool |
| CN107443187A (en) * | 2017-09-12 | 2017-12-08 | 苏州市吴通电子有限公司 | A kind of prepressing type pcb board nog plate mechanism |
| CN107471009A (en) * | 2017-09-12 | 2017-12-15 | 苏州市吴通电子有限公司 | A kind of Vertical traverse pcb board nog plate mechanism |
| CN108818293A (en) * | 2018-08-13 | 2018-11-16 | 王淑东 | A kind of lifting device of crystal glass grinder |
-
2012
- 2012-12-19 CN CN 201210553382 patent/CN102975093A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141922A (en) * | 2015-03-23 | 2016-11-23 | 深圳富泰宏精密工业有限公司 | Polishing tool |
| CN107443187A (en) * | 2017-09-12 | 2017-12-08 | 苏州市吴通电子有限公司 | A kind of prepressing type pcb board nog plate mechanism |
| CN107471009A (en) * | 2017-09-12 | 2017-12-15 | 苏州市吴通电子有限公司 | A kind of Vertical traverse pcb board nog plate mechanism |
| CN108818293A (en) * | 2018-08-13 | 2018-11-16 | 王淑东 | A kind of lifting device of crystal glass grinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130320 |