CN105364096A - Rotary chip-breaking device for turning - Google Patents
Rotary chip-breaking device for turning Download PDFInfo
- Publication number
- CN105364096A CN105364096A CN201410420537.3A CN201410420537A CN105364096A CN 105364096 A CN105364096 A CN 105364096A CN 201410420537 A CN201410420537 A CN 201410420537A CN 105364096 A CN105364096 A CN 105364096A
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- China
- Prior art keywords
- chip
- breaking
- blade
- fixing pin
- steady pin
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Abstract
A rotary chip-breaking device for turning comprises a tool rest, a pressing board, a supporting block, a blade and a fixing pin, wherein the supporting block is arranged on the tool rest; the blade is arranged on the supporting block; the fixing pin is provided with limiting steps, and the supporting block and the blade are fixedly mounted on the tool rest through the limiting steps on the fixing pin; the pressing board is fixedly mounted on the tool rest through a bolt; a spring is arranged between the pressing board and the tool rest; one end of the pressing board presses the fixing pin; the fixing pin is fixed to the tool rest; a disc-shaped chip breaker is arranged on the blade and mounted on the fixing pin through a center hole; and the chip breaker can rotate around the fixing pin. The chip breaker is adopted for cutting off broken chips, the rotary chip-breaking device is simple in structure and convenient to operate, vibration is small during chip breaking, the turning quality is improved, and the rotary chip-breaking device can be used in the finish turning process.
Description
Technical field
The present invention relates to Machining Technology field, particularly a kind of for the chip breaking device rotated can be carried out during turning.
Background technology
Two kinds of main chip breaking methods are had: make chip-breaker on cutting inserts or chip-breaking is set when turnery processing.And chip-breaker is set on cutting inserts has many shortcomings, because chip-breaker will reduce the intensity of cutting tip, cause blade vibrate when cutting, thus the wearing and tearing of acceleration lathe tool, significantly reduce crudy; In addition, if the shape selection of cutting data and chip-breaker is improper, then on blade, there will be built-up edge, thus reduce the cutting effect of wear-resistant coating blade, sharply reduce the stability of chip breaking.
Summary of the invention
Technical problem to be solved by this invention there are provided one can effectively chip breaking, improves the turning chip breaking device of crudy.
For solving the problems of the technologies described above, present invention employs a kind of rotation chip breaking device for turning, comprise knife rest, pressing plate, back-up block, blade and steady pin, described back-up block is arranged on knife rest, described blade is arranged on back-up block, described steady pin is provided with limited step, described back-up block and blade are fixedly mounted on knife rest by the limited step on steady pin, described pressing plate is mounted by means of bolts on knife rest, spring is provided with between described pressing plate and knife rest, described pressing plate one end is pressed on steady pin, steady pin is fixed on knife rest, described blade is provided with discoid chip-breaking, described chip-breaking is arranged on steady pin by centre bore, described chip-breaking can rotate along steady pin.
The upper surface of described chip-breaking is provided with multiple chip area, the chip breaking efficiency of chip-breaking can be improved.
The present invention adopts chip-breaking chip breaking to be cut off, and structure is simple, easy to operate, vibrates little, improves turnery processing quality, can be used for finish turning operation during chip breaking.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is chip-breaking top view in the present invention.
In figure, 1, knife rest; 2, pressing plate; 3, back-up block; 4, blade; 5, chip-breaking; 6, steady pin; 7, spring; 8, bolt; 9, limited step; 10, chip area.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated.
With reference to Fig. 1, for a kind of for the rotation chip breaking device of turning, comprise knife rest 1, pressing plate 2, back-up block 3, blade 4 and steady pin 6, described back-up block 3 is arranged on knife rest 1, described blade 4 is arranged on back-up block 3, described steady pin 6 is provided with limited step 9, described back-up block 3 and blade 4 are fixedly mounted on knife rest 1 by the limited step 9 on steady pin 6, described pressing plate 2 is fixedly mounted on knife rest 1 by bolt 8, spring 7 is provided with between described pressing plate 2 and knife rest 1, described pressing plate 2 one end is pressed on steady pin 6, steady pin 6 is fixed on knife rest 1, described blade 4 is provided with discoid chip-breaking 5, described chip-breaking 5 is arranged on steady pin 6 by centre bore, described chip-breaking 5 can rotate along steady pin 6.
The upper surface of described chip-breaking 5 is provided with multiple chip area 10, the chip breaking efficiency of chip-breaking 5 can be improved.
The tangential force that the chip produced in cutting process causes on chip-breaking 5 makes chip-breaking 5 rotate, and chip is cut off by chip-breaking 5 in rotary course.
Claims (2)
1. the rotation chip breaking device for turning, comprise knife rest, pressing plate, back-up block, blade and steady pin, described back-up block is arranged on knife rest, described blade is arranged on back-up block, it is characterized in that: described steady pin is provided with limited step, described back-up block and blade are fixedly mounted on knife rest by the limited step on steady pin, described pressing plate is mounted by means of bolts on knife rest, spring is provided with between described pressing plate and knife rest, described pressing plate one end is pressed on steady pin, steady pin is fixed on knife rest, described blade is provided with discoid chip-breaking, described chip-breaking is arranged on steady pin by centre bore, described chip-breaking can rotate along steady pin.
2. rotation chip breaking device according to claim 1, is characterized in that: the upper surface of described chip-breaking is provided with multiple chip area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410420537.3A CN105364096A (en) | 2014-08-25 | 2014-08-25 | Rotary chip-breaking device for turning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410420537.3A CN105364096A (en) | 2014-08-25 | 2014-08-25 | Rotary chip-breaking device for turning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105364096A true CN105364096A (en) | 2016-03-02 |
Family
ID=55366998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410420537.3A Pending CN105364096A (en) | 2014-08-25 | 2014-08-25 | Rotary chip-breaking device for turning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105364096A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903548A (en) * | 2017-05-10 | 2017-06-30 | 周佰利 | A kind of machining center automatic chip breaking robot |
-
2014
- 2014-08-25 CN CN201410420537.3A patent/CN105364096A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903548A (en) * | 2017-05-10 | 2017-06-30 | 周佰利 | A kind of machining center automatic chip breaking robot |
| CN106903548B (en) * | 2017-05-10 | 2019-04-26 | 青岛精典机械制造有限公司 | A kind of machining center automatic chip breaking robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160302 |
|
| WD01 | Invention patent application deemed withdrawn after publication |