CN201291369Y - Float rolling cutter - Google Patents
Float rolling cutter Download PDFInfo
- Publication number
- CN201291369Y CN201291369Y CNU2008202253419U CN200820225341U CN201291369Y CN 201291369 Y CN201291369 Y CN 201291369Y CN U2008202253419 U CNU2008202253419 U CN U2008202253419U CN 200820225341 U CN200820225341 U CN 200820225341U CN 201291369 Y CN201291369 Y CN 201291369Y
- Authority
- CN
- China
- Prior art keywords
- steel ball
- rolling cutter
- dial
- ball
- drive plate
- 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
Links
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- Milling Processes (AREA)
Abstract
Disclosed is a floating rolling cutter which comprises a drive plate rod(1), a drive plate (2), a dog driver(3), a cylindrical pin(5), a hob body(6), a ball bearing(7), a ball bearing rack(8) and a nut. The difference of the floating rolling cutter lies in that a steel ball(4)is connected between the lower end of the drive plate rod(1) and the drive plate (2), and the lower end of the steel ball(4)is connected with a cutter arbor(10). The floating rolling cutter is simple to operate, improves positioning precision and reduces basic investment and using cost. The floating rolling cutter is particularly applicable for mechanical machining.
Description
Technical field:
The utility model relates to a kind of cutter, particularly a kind of unsteady rolling tool.
Background technology:
At present, the cutter that is widely used in the processing cylinder head valve retainer is the integral type cutter and the formula cutter of inserting, their manufacturing cost and production cost are very high, also must be equipped with the numerical control device of positioning accuracy between ± 0.005mm, along with losing of aging, the positioning accuracy of equipment, production cost will significantly improve.
Summary of the invention:
The purpose of this utility model will provide a kind of exactly can solve the seat ring end face run-out, simple to operate, can reduce a kind of unsteady rolling tool of capital investment again.
The purpose of this utility model is achieved in that a kind of unsteady rolling tool, form by dial bar (1), dial (2), driving lever (3), straight pin (5), hobboing cutter body (6), ball (7), ball rack (8), nut (9), it is characterized in that connecting steel ball (4) between the lower end of described dial bar (1) and the dial (2), steel ball (4) lower end connects milling arbor (10).
An optimum implementation of the present utility model is:
Floating between steel ball (4) and dial bar (1) and the milling arbor (10) is connected, and dead man (3) and straight pin (5) can forward and backwards.
The utility model compared with prior art has the following advantages:
Owing to connect steel ball (4) between the lower end of employing dial bar (1) and the dial (2), steel ball (4) lower end connects the form of milling arbor (10), thereby simple to operate, improves positioning accuracy, and can reduce capital investment and use cost.
Description of drawings:
Figure: be the utility model concrete structure schematic diagram
1, dial bar 2, dial 3, driving lever 4, steel ball 5, straight pin
6, hobboing cutter body 7, ball 8, ball rack 9, nut 10, milling arbor
The specific embodiment:
With the machine tool is example, dial bar (1), dial (2), driving lever (3), straight pin (5), hobboing cutter body (6), ball (7), ball rack (8), nut (9) adopt existing structure and form, just between the lower end of dial bar (1) and driver chuck (2) floating structure steel ball (4) is arranged, steel ball (4) lower end connects milling arbor (10).
If use the higher lathe of positioning accuracy, floating structure just can be cancelled, and as seen it can be selected according to the production equipment actual state.
Claims (3)
1, a kind of unsteady rolling tool, form by dial bar (1), dial (2), driving lever (3), straight pin (5), hobboing cutter body (6), ball (7), ball rack (8), nut (9), it is characterized in that connecting steel ball (4) between the lower end of described dial bar (1) and the dial (2), steel ball (4) lower end connects milling arbor (10).
2, unsteady rolling tool according to claim 1, it is characterized in that floating between described steel ball (4) and dial bar (1) and the milling arbor (10) is connected.
3, unsteady rolling tool according to claim 1 and 2 is characterized in that described driving lever (3) and straight pin (5) can forward and backwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202253419U CN201291369Y (en) | 2008-11-13 | 2008-11-13 | Float rolling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202253419U CN201291369Y (en) | 2008-11-13 | 2008-11-13 | Float rolling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201291369Y true CN201291369Y (en) | 2009-08-19 |
Family
ID=41004824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202253419U Expired - Fee Related CN201291369Y (en) | 2008-11-13 | 2008-11-13 | Float rolling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201291369Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947715A (en) * | 2010-07-26 | 2011-01-19 | 山东浩信机械有限公司 | Hole-rolling knife |
| CN106624219A (en) * | 2016-12-16 | 2017-05-10 | 浙江工业大学 | Electrode position adjustable electric spark deposition rolling tool |
-
2008
- 2008-11-13 CN CNU2008202253419U patent/CN201291369Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947715A (en) * | 2010-07-26 | 2011-01-19 | 山东浩信机械有限公司 | Hole-rolling knife |
| CN101947715B (en) * | 2010-07-26 | 2012-12-26 | 山东浩信机械有限公司 | Hole-rolling knife |
| CN106624219A (en) * | 2016-12-16 | 2017-05-10 | 浙江工业大学 | Electrode position adjustable electric spark deposition rolling tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20101113 |