CN204108342U - Turning indexable insert tip, throw away tip - Google Patents
Turning indexable insert tip, throw away tip Download PDFInfo
- Publication number
- CN204108342U CN204108342U CN201420606329.8U CN201420606329U CN204108342U CN 204108342 U CN204108342 U CN 204108342U CN 201420606329 U CN201420606329 U CN 201420606329U CN 204108342 U CN204108342 U CN 204108342U
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- CN
- China
- Prior art keywords
- chip
- cutting edge
- throw away
- indexable insert
- wiper edges
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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.)
- Expired - Lifetime
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- 238000007514 turning Methods 0.000 title claims abstract description 24
- 238000005520 cutting process Methods 0.000 claims abstract description 70
- 241001529734 Ocimum Species 0.000 claims abstract description 23
- 235000010676 Ocimum basilicum Nutrition 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 abstract description 8
- 238000003754 machining Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002173 cutting fluid Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Drilling Tools (AREA)
Abstract
The utility model provides a kind of turning indexable insert tip, throw away tip, belongs to process tool technical field.It solve the control ability of existing turning insert to chip limited, make the problem that the Product Precision that processes is low.This turning indexable insert tip, throw away tip, comprise the vane body with upper surface, lower surface and side, two of vane body are formed with cutting edge portion between adjacent side and upper surface, cutting edge portion place has the cutting basil, the both sides of cutting the basil are provided with wiper edges, be formed with chip pocket between two wiper edges, the both sides of chip pocket have symmetrically arranged chip breaker, and chip breaker raises up along vane body and is connected with wiper edges.The utility model has the advantages such as stock-removing efficiency is higher, chip breaking is effective.
Description
Technical field
The utility model belongs to process tool technical field, relates to a kind of machining blade, particularly a kind of turning indexable insert tip, throw away tip.
Background technology
In the international market, the use of roughing feed lathe tool is very general, and it has been widely used in the machining industry such as mould, wind-powered electricity generation and automobile, and the maximum feature of this blade is exactly the machining can carrying out roughing feed, thus realizes the raising of working (machining) efficiency.But roughing feed turning insert common on market is designed to the appearance profile of iso standard more, this blade, in the process of carrying out roughing feed cutting, often also can cause the surface quality of processing work sharply to decline while raising working (machining) efficiency; This inserts groove structure is simple simultaneously, and be designed to without cutting edge inclination structure or simple linear pattern cutting edge inclination structure more, control ability for chip is limited, the winding of chip, clashes into the surface quality the wearing and tearing aggravating cutter that also can affect workpiece, causes the increase of production cost.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes the turning indexable insert tip, throw away tip that a kind of stock-removing efficiency is higher, chip breaking is effective.
The purpose of this utility model realizes by following technical proposal:
This turning indexable insert tip, throw away tip, comprise the vane body with upper surface, lower surface and side, two of described vane body are formed with cutting edge portion between adjacent side and upper surface, it is characterized in that, described cutting edge portion place has the cutting basil, the both sides of the described cutting basil are provided with wiper edges, chip pocket is formed between the described cutting basil and two wiper edges, the both sides of described chip pocket have symmetrically arranged chip breaker, and described chip breaker raises up along vane body and is connected with above-mentioned wiper edges.
In above-mentioned turning indexable insert tip, throw away tip, the both sides of described cutting edge portion are respectively equipped with along the symmetrical cutting edge inclination of the angular bisector cutting the basil, described cutting edge inclination connects with described wiper edges and described side respectively, and described cutting edge inclination is three-dimension curved surface structure.
In above-mentioned turning indexable insert tip, throw away tip, described cutting edge inclination extends along the trend of upper surface downwards in α angle, wherein, and 5 °≤α≤10 °.
In above-mentioned turning indexable insert tip, throw away tip, described chip pocket along cutting the angular bisector of the basil inwardly in φ 1 jiao extension, wherein, 80 °≤φ 1≤100 °.
In above-mentioned turning indexable insert tip, throw away tip, the angle between the wiper edges of described cutting basil both sides is φ 2, wherein, and 80 °≤φ 2≤90 °.
In above-mentioned turning indexable insert tip, throw away tip, described chip breaker is similar to trapezoidal, and is symmetrically distributed in the both sides of chip pocket, and the chip-breaker of every side is three and evenly arranges, and the chip breaker described in three extends along the length direction of wiper edges.
In above-mentioned turning indexable insert tip, throw away tip, the bottom of described chip pocket has and is similar to leg-of-mutton appearance bits platform.
Compared with prior art, this turning indexable insert tip, throw away tip has the following advantages:
Indexable insert tip, throw away tip of the present utility model adopts the wiper edges of special construction, while working (machining) efficiency can being improved in roughing feed working angles, improve the surface quality of workpiece, the requirement on machining accuracy closer to net shape can be obtained through the part of rough turn processing, blade cut blade arrange chip breaker and chip pocket can effectively to chip carry out curling, fracture, can reduce machine power consumption, reduce processing vibration and tool wear; The cutting edge inclination structure of three-dimensional plane of bending can under different operating mode, adapt to the various different cutting depth of blade and the amount of feeding, reduce the impact that blade bears, improve blade cut sword intensity, simultaneously, it can guide the smooth discharge of chip, avoids being wound around because of chip and impacting the infringement for workpiece quality and blade life, thus improves tooling system in the stability of process and reliability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the blade that the utility model provides.
Fig. 2 is the front view of the blade that the utility model provides.
Fig. 3 is the structural representation of the main cutting blade that the utility model provides.
Fig. 4 is the structural representation of the secondary main cutting blade that the utility model provides.
Fig. 5 is the chip machining sketch chart of the blade that the utility model provides.
In figure, 1, vane body; 11, upper surface; 12, lower surface; 13, side; 2, centre bore; 3, main cutting blade; 31, the main cutting basil; 32, wiper edges one; 33, main chip breaker; 34, main chip pocket; 4, front cutting edge portion; 41, lead-angle; 42, wiper edges two; 43, secondary chip breaker; 44, secondary chip pocket.
Detailed description of the invention
Be below specific embodiment of the utility model, and by reference to the accompanying drawings the technical solution of the utility model be further described, but the utility model is not limited to these embodiments.
Turning indexable insert tip, throw away tip as shown in Figure 1, comprises the vane body 1 of rhombus, and this vane body is made up of upper surface 11, lower surface 12 and four sides 13, has centre bore 2 at the middle part of vane body 1.As shown in Figure 3, the side angle of the main cutting blade 3 of vane body 1 is φ 3, as shown in Figure 4, vane body 1 the side angle in front cutting edge portion 4 be θ 3, θ 3 > φ 3 in the present embodiment.
As shown in figures 1 and 3, main cutting blade 3 place is provided with the main cutting basil 31, the both sides of the main cutting basil 31 are provided with wiper edges 1, the main cutting basil 31 and wiper edges 1 extend to form main chip pocket 34 inwardly, downwards along the diagonal of vane body 1, the both sides of main chip pocket 34 are respectively equipped with the symmetrically arranged main chip breaker 33 of diagonal along vane body 1, and main chip breaker 33 raises up along vane body 1 and is connected with wiper edges 1.
As shown in Figure 1 and Figure 4, place of front cutting edge portion 4 is provided with lead-angle 41, the both sides of lead-angle 41 are provided with wiper edges 2 42, lead-angle 41 and wiper edges 2 42 extend to form secondary chip pocket 44 inwardly, downwards along the diagonal of vane body 1, the both sides of secondary chip pocket 44 are respectively equipped with the symmetrically arranged secondary chip breaker 43 of diagonal along vane body 1, and secondary chip breaker 43 raises up along vane body 1 and is connected with wiper edges 2 42.
As shown in Figure 2, the both sides of main cutting blade 3 are respectively equipped with the symmetrically arranged main cutting edge inclination of diagonal along the main cutting basil 31, main cutting edge inclination connects with the side 13 of wiper edges 1 and vane body 1 respectively, in the present embodiment, main cutting edge inclination is three-dimension curved surface structure, and main cutting edge inclination extends along the trend of upper surface 11 downwards in α angle of vane body 1.
As shown in Figure 2, the both sides in front cutting edge portion 4 are respectively equipped with the symmetrically arranged secondary cutting edge inclination of diagonal along lead-angle 41, secondary cutting edge inclination connects with the side 13 of wiper edges 2 42 and vane body 1 respectively, in the present embodiment, secondary cutting edge inclination be three-dimension curved surface structure, and secondary cutting edge inclination extends along the downward trend in β angle of upper surface 11 of vane body 1.
As shown in Figure 3, the angle between the wiper edges 1 of the main cutting basil 31 both sides is φ 2, and wherein, 80 °≤φ 2≤90 °, in the present embodiment is 85 °.Main chip pocket 34 is along vane body 1 diagonal inwardly in φ 1 jiao extension, and wherein, 80 °≤φ 1≤100 °, in the present embodiment is 91 °.
As shown in Figure 4, the angle between the wiper edges 2 42 of lead-angle 41 both sides is θ 2, and wherein, 100 °≤θ 2≤110 °, in the present embodiment is 105 °.Secondary chip pocket 44 along vane body 1 diagonal inwardly in θ 1 jiao extension, wherein 100 °≤θ 2≤120 °, in the present embodiment 111 °.
As shown in Figure 3, main chip breaker 33 is similar trapezoidal boss, is symmetrically distributed in the both sides of main chip pocket 34, and the main chip breaker 33 of every side is three and evenly arranges, and three main chip breakers 33 extend along the length direction of wiper edges 1.As shown in Figure 4, secondary chip breaker 43 is similar trapezoidal boss, is symmetrically distributed in the both sides of secondary chip pocket 44, and the secondary chip breaker 43 of every side is three and evenly arranges, and three secondary chip breakers 43 extend along the length direction of wiper edges 2 42.
As shown in Figure 3, the bottom of main chip pocket 34 has class leg-of-mutton appearance bits platform; As shown in Figure 4, the bottom of secondary chip pocket 44 has class leg-of-mutton appearance bits platform.
As shown in Figure 5, in blade Tutrning Process, the main cutting basil 31 is cut workpiece and is produced chip, along with the continuous feeding to blade, chip size lengthens gradually, strengthen, chip is collided with similar trapezoidal main chip breaker 33, contact after, chip is lifted by main chip breaker 33 and is occurred curling, decrease frictional force and the contact area of chip and the main chip pocket 34 of blade, be conducive to cutting fluid carries out cooling also rubbing surface between increased blade and chip lubrication to chip, reduce the heat in metal cutting in process, improve blade life.As shown in Figure 5, chip through main chip breaker 33 occur curling after along main chip pocket 34 continue downwards flowing, after bottom main chip pocket 34, similar leg-of-mutton appearance bits platform collides with chip, contacts, chip is made to produce secondary coil, further reduce the radius of curvature of chip, be conducive to fractureing or getting rid of disconnected in the High Rotation Speed of machine tool chief axis of chip.Chip arrives bottom main chip pocket 34 holds bits platform after there is secondary coil, along the main cutting edge inclination flowing of three-dimension curved surface structure, the main cutting edge inclination of three-dimension curved surface structure can adapt to cutting depth and the amount of feeding of blade, slowly, contact with chip progressively, chip and blade cutting edge is avoided to produce violent impact, thus improve the intensity of blade, simultaneously under the guiding of the main cutting edge inclination of three-dimension curved surface structure, chip is discharged along cutter side, avoid the machined surface that chip is wound around workpiece or scraping workpiece, can ensure that workpiece has higher surface quality.
As shown in Figure 5, the utility model adopts special wiper edges 1, is to adopt the best angle and the dimensional structure that reduce broached-tooth design in SPL and fitting a straight line work pieces process.Compare ordinary blade, wiper edges 1 of the present utility model obviously can reduce the difference in height of workpiece broached-tooth design, can cut at roughing feed and improve while working (machining) efficiency, improve the surface quality of workpiece, the requirement on machining accuracy closer to net shape can be obtained through the part of rough turn processing.
In the present embodiment, the shape of vane body 1 is not restricted to rhombus, the shape of vane body 1 can also be other machining blade shapes such as triangle, hexagon, cutting edge portion is equipped with between two adjacent side 13 and upper surface 11 of vane body 1, cutting edge portion place has the cutting basil, the both sides of cutting the basil are provided with wiper edges, chip pocket is formed between two wiper edges, the both sides of chip pocket have symmetrically arranged chip breaker, and chip breaker raises up along vane body 1 and is connected with wiper edges.
Above-mentioned just preferred embodiment of the present utility model, not does any pro forma restriction to the utility model.Although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model.Any those of ordinary skill in the art, when not departing from technical solutions of the utility model scope, the technology contents of above-mentioned announcement can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as equivalent Equivalent embodiments.Therefore, every content not departing from technical solutions of the utility model, according to the utility model technical spirit to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solutions of the utility model protection.
Claims (7)
1. a turning indexable insert tip, throw away tip, comprise the vane body with upper surface, lower surface and side, two of described vane body are formed with cutting edge portion between adjacent side and upper surface, it is characterized in that, described cutting edge portion place has the cutting basil, the both sides of the described cutting basil are provided with wiper edges, chip pocket is formed between the described cutting basil and two wiper edges, the both sides of described chip pocket have symmetrically arranged chip breaker, and described chip breaker raises up along vane body and is connected with above-mentioned wiper edges.
2. turning indexable insert tip, throw away tip according to claim 1, it is characterized in that, the both sides of described cutting edge portion are respectively equipped with along the symmetrical cutting edge inclination of the angular bisector cutting the basil, described cutting edge inclination connects with described wiper edges and described side respectively, and described cutting edge inclination is three-dimension curved surface structure.
3. turning indexable insert tip, throw away tip according to claim 1, is characterized in that, described cutting edge inclination extends along the trend of upper surface downwards in α angle, wherein, and 5 °≤α≤10 °.
4. turning indexable insert tip, throw away tip according to claim 1, is characterized in that, described chip pocket is inwardly φ 1 jiao extension along the angular bisector cutting the basil, wherein, and 80 °≤φ 1≤100 °.
5. turning indexable insert tip, throw away tip according to claim 1, is characterized in that, the angle between the wiper edges of described cutting basil both sides is φ 2, wherein, and 80 °≤φ 2≤90 °.
6. turning indexable insert tip, throw away tip according to claim 1, it is characterized in that, described chip breaker is similar to trapezoidal, and is symmetrically distributed in the both sides of chip pocket, the chip-breaker of every side is three and evenly arranges, and the chip breaker described in three extends along the length direction of wiper edges.
7. turning indexable insert tip, throw away tip according to claim 1, is characterized in that, the bottom of described chip pocket have be similar to leg-of-mutton appearance bits platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420606329.8U CN204108342U (en) | 2014-10-21 | 2014-10-21 | Turning indexable insert tip, throw away tip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420606329.8U CN204108342U (en) | 2014-10-21 | 2014-10-21 | Turning indexable insert tip, throw away tip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204108342U true CN204108342U (en) | 2015-01-21 |
Family
ID=52325700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420606329.8U Expired - Lifetime CN204108342U (en) | 2014-10-21 | 2014-10-21 | Turning indexable insert tip, throw away tip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204108342U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308206A (en) * | 2014-10-21 | 2015-01-28 | 台州市锐安硬质合金工具有限公司 | Indexable cutter blade for turning |
| CN110842233A (en) * | 2019-11-26 | 2020-02-28 | 株洲钻石切削刀具股份有限公司 | Turning blade with multiple feed directions |
| WO2020065641A1 (en) * | 2018-09-27 | 2020-04-02 | Iscar Ltd. | Turning insert having peninsula and island protrusions, and turning tool |
| CN111212697A (en) * | 2017-10-31 | 2020-05-29 | 山特维克知识产权股份有限公司 | Turning insert |
| RU2798378C2 (en) * | 2018-09-27 | 2023-06-21 | Искар Лтд. | Cutting insert for turning having partially insulated and isolated lugs and tool for turning |
-
2014
- 2014-10-21 CN CN201420606329.8U patent/CN204108342U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308206A (en) * | 2014-10-21 | 2015-01-28 | 台州市锐安硬质合金工具有限公司 | Indexable cutter blade for turning |
| CN104308206B (en) * | 2014-10-21 | 2018-02-02 | 台州市锐安硬质合金工具有限公司 | Turning indexable insert tip, throw away tip |
| CN111212697A (en) * | 2017-10-31 | 2020-05-29 | 山特维克知识产权股份有限公司 | Turning insert |
| CN111212697B (en) * | 2017-10-31 | 2023-03-14 | 山特维克知识产权股份有限公司 | Turning insert |
| WO2020065641A1 (en) * | 2018-09-27 | 2020-04-02 | Iscar Ltd. | Turning insert having peninsula and island protrusions, and turning tool |
| US11446745B2 (en) | 2018-09-27 | 2022-09-20 | Iscar, Ltd. | Turning insert having peninsula and island protrusions, and turning tool |
| RU2798378C2 (en) * | 2018-09-27 | 2023-06-21 | Искар Лтд. | Cutting insert for turning having partially insulated and isolated lugs and tool for turning |
| CN110842233A (en) * | 2019-11-26 | 2020-02-28 | 株洲钻石切削刀具股份有限公司 | Turning blade with multiple feed directions |
| CN110842233B (en) * | 2019-11-26 | 2022-03-11 | 株洲钻石切削刀具股份有限公司 | Turning blade with multiple feed directions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |