CN205032749U - Carbide tool for turning - Google Patents
Carbide tool for turning Download PDFInfo
- Publication number
- CN205032749U CN205032749U CN201520744825.4U CN201520744825U CN205032749U CN 205032749 U CN205032749 U CN 205032749U CN 201520744825 U CN201520744825 U CN 201520744825U CN 205032749 U CN205032749 U CN 205032749U
- Authority
- CN
- China
- Prior art keywords
- blade
- backing plate
- buting iron
- cutter
- chip former
- 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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Abstract
The utility model discloses a carbide tool for turning, including the cutter holder, and set up the cutter body on the cutter holder, cutter body middle part alternate the bolt of installing, the bolt both sides install the backing plate, backing plate top install the blade, blade one side install the buting iron, buting iron top install additional chip former, the utility model discloses be equipped with the additional chip former of adjustable, make smear metal batching spiral line type roll -off. The utility model discloses an additional chip former is again the holder of blade simultaneously, makes the blade fastening in the cutter holder, during the cutting, the action part that the chip former is touch in the smear metal just rolls, and a 3~5mm's of thickness carbide piece is welded to this part, the carbide blade is pushed down to the front end of additional chip former, and the rear end is then push down the buting iron, there is the sawtooth line on buting iron lower part and backing plate upper portion, and blade wearing and tearing back is borrowed this structure and can be stretched out the blade, its simple structure is reasonable, convenient to use, and production efficiency just improves greatly.
Description
Technical field
The utility model relates to a kind of turning hard alloy cutter, belongs to field of machining.
Background technology
Cut conventional cutter material and mainly contain high-speed steel, carbide alloy, cubic boron nitride (CBN), pottery etc.The heavy cutting degree of depth generally can reach 30 ~ 50mm, surplus is uneven, surface of the work has hardened layer, the tool wear in roughing stage is based on abrasive wear form: cutting speed is generally 15 ~ 20m/min, although velocity amplitude is in built-up edge generating region, but the high temperature foot cut makes the contact point of chip and rake face be in liquid state, reduces frictional force, inhibits built-up edge to generate.The selection of cutter material is wear-resistant, shock resistance.Ceramic-like cutter hardness is high, but bending strength is low, poor impact toughness, is unsuitable for the Large Heavy-duty Turning of surplus inequality, and CBN exists same problem.
Summary of the invention
(1) technical problem that will solve
For solving the problem, the utility model proposes a kind of turning hard alloy cutter.
(2) technical scheme
Turning hard alloy cutter of the present utility model, comprises cutter holder, and is arranged on the cutter body on cutter holder; The interspersed bolt be provided with in the middle part of described cutter body; Described bolt both sides are provided with backing plate; Above described backing plate, blade is installed; Described blade side is provided with buting iron; Above described buting iron, additional chip former is installed.
Further, described buting iron bottom and the top of backing plate are provided with hackle mark.
Further, described backing plate is made up of alloy and hardened tool steel.
Further, described blade shapes is rectangle.
(3) beneficial effect
Compared with prior art, it has following beneficial effect to the utility model: turning hard alloy cutter of the present utility model, and additional chip former is again the clamper of blade simultaneously, makes blade be fastened in cutter holder; During cutting, the working portion that chip former is encountered in chip just rolls, and this part welds the hard metal tip of a thick 3 ~ 5mm; Carbide chip is pushed down in the front end of additional chip former, and buting iron is then pushed down in rear end; Hackle mark is arranged at buting iron bottom and backing plate top, and after blade abrasion, blade can stretch out by structure whereby; It is simple and reasonable, easy to use, and production efficiency just improves greatly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model cutter body.
1-cutter holder; 2-cutter body; 3-bolt; 4-backing plate; 5-blade; 6-buting iron; 7-adds chip former.
Detailed description of the invention
A kind of turning hard alloy cutter as shown in Figure 1, comprises cutter holder 1, and is arranged on the cutter body 2 on cutter holder 1; The interspersed bolt 3 be provided with in the middle part of described cutter body 2; Described bolt 3 both sides are provided with backing plate 4; Above described backing plate 4, blade 5 is installed; Described blade 5 side is provided with buting iron 6; Above described buting iron 6, additional chip former 7 is installed.
As preferred technical scheme, described buting iron 6 bottom and the top of backing plate 4 are provided with hackle mark.
As preferred technical scheme, described backing plate 4 is made up of alloy and hardened tool steel.
As preferred technical scheme, described blade 5 shape is rectangle.
Turning hard alloy cutter of the present utility model, additional chip former is again the clamper of blade simultaneously, makes blade be fastened in cutter holder; During cutting, the working portion that chip former is encountered in chip just rolls, and this part welds the hard metal tip of a thick 3 ~ 5mm; Carbide chip is pushed down in the front end of additional chip former, and buting iron is then pushed down in rear end; Hackle mark is arranged at buting iron bottom and backing plate top, and after blade abrasion, blade can stretch out by structure whereby; It is simple and reasonable, easy to use, and production efficiency just improves greatly.
Embodiment recited above is only be described preferred embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (4)
1. a turning hard alloy cutter, is characterized in that: comprise cutter holder, and is arranged on the cutter body on cutter holder; The interspersed bolt be provided with in the middle part of described cutter body; Described bolt both sides are provided with backing plate; Above described backing plate, blade is installed; Described blade side is provided with buting iron; Above described buting iron, additional chip former is installed.
2. turning hard alloy cutter according to claim 1, is characterized in that: described buting iron bottom and the top of backing plate are provided with hackle mark.
3. turning hard alloy cutter according to claim 1, is characterized in that: described backing plate is made up of alloy and hardened tool steel.
4. turning hard alloy cutter according to claim 1, is characterized in that: described blade shapes is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520744825.4U CN205032749U (en) | 2015-09-24 | 2015-09-24 | Carbide tool for turning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520744825.4U CN205032749U (en) | 2015-09-24 | 2015-09-24 | Carbide tool for turning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205032749U true CN205032749U (en) | 2016-02-17 |
Family
ID=55291681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520744825.4U Expired - Fee Related CN205032749U (en) | 2015-09-24 | 2015-09-24 | Carbide tool for turning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205032749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114083002A (en) * | 2021-11-22 | 2022-02-25 | 齐鲁工业大学 | Machine presss from both sides transposition cutter with weak rigidity shim |
-
2015
- 2015-09-24 CN CN201520744825.4U patent/CN205032749U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114083002A (en) * | 2021-11-22 | 2022-02-25 | 齐鲁工业大学 | Machine presss from both sides transposition cutter with weak rigidity shim |
| CN114083002B (en) * | 2021-11-22 | 2023-01-31 | 齐鲁工业大学 | Machine presss from both sides transposition cutter with weak rigidity shim |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20160924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |