CN202137434U - Slot milling cutter for molded surfaces - Google Patents
Slot milling cutter for molded surfaces Download PDFInfo
- Publication number
- CN202137434U CN202137434U CN 201120189206 CN201120189206U CN202137434U CN 202137434 U CN202137434 U CN 202137434U CN 201120189206 CN201120189206 CN 201120189206 CN 201120189206 U CN201120189206 U CN 201120189206U CN 202137434 U CN202137434 U CN 202137434U
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Abstract
The utility model belongs to the technical field of design of cutters, particularly relates to an improved cutter for processing slots of molded surfaces and discloses a slot milling cutter for molded surfaces. The slot milling cutter is characterized by comprising a cutter body, teeth and a hilt, the hilt is arranged on the cutter body, the teeth are arranged at one end of the cutter body, each tooth comprises a chip pocket, a rake angle, the amount of scrape backs, a relief angle and a side clearance angle, the quantity Z of the teeth of the molded surface cutter ranges from 4 to 16, the diameter d of each tooth ranges from 25mm to 60mm, the width b of the cutter body ranges from 10mm to 25mm, a tooth socket angle beta ranges from 40 degrees to 55 degrees, each rake angle gamma ranges from 0 degree to 15 degrees, each amount of scrape backs t ranges from 1.5mm to 23.5mm, each side clearance angle k ranges from 1 degree to 1 degree 30 minutes, a tooth socket angle beta 1 of a linear portion of the slot milling cuter for the molded surfaces ranges from 45 degrees to 55 degrees, the rake angle gamma 1 of the linear portion ranges from 10 degrees to 15 degrees, the width f of a blade band ranges from 0.5mm to 1.2mm, and each relief angle alpha ranges from 10 degrees to 15 degrees. The cutter for the molded surface avoids blockage under different working conditions, chips can be discharged smoothly, surface roughness of the processed molded surface can be improved simultaneously, and processing efficiency is enhanced.
Description
Technical field
The utility model belongs to the Tool Design technical field, particularly relates to a kind of improvement of profile groove process tool.
Background technology
In the processing of profile groove, the chip removal when cutting of existing cutter has some setbacks, and the teeth groove blockage problem often takes place, and cutter can not normally be cut, and working (machining) efficiency is low.In addition, the cutter that has cutting can occur when cutting not steady, causes the reduction of surface to be machined roughness, causes waste product, can't satisfy processing request.
Summary of the invention
The objective of the invention is:
Propose a kind of can smooth and easy chip removal, avoid causing the reduction of profile groove machined surface roughness to cause waste product, can't satisfy processing request, thereby improve working (machining) efficiency and yield rate.
Technical scheme of the present invention is:
A kind of profile slotting cutter is made up of cutter hub, cutter tooth, handle of a knife, has handle of a knife on the cutter hub, and an end is a cutter tooth; Cutter tooth comprises chip pocket, anterior angle, back-off amount, relief angle, side clearance, cutter tooth quantity Z=4～16 of this profile cutter, diameter d=25～60mm; Cutter hub width b=10～25mm, groove angle β=40 °～55 °, anterior angle γ=0～15 °; Produce back of the body amount t=1.5～3.5mm, side clearance k=1 °～1 ° 30 ', 1=45 °～55 ° of the straight line portion groove angle β of profile slotting cutter; 1=10 °～15 ° of straight line portion anterior angle γ, margin width f=0.5～1.2mm, relief angle α=10 °～15 °.
Advantage of the present invention is:
Stifled cutter phenomenon can not appear in this profile cutter under the different working condition, and can smooth and easy chip removal, can also improve the surface roughness of processed profile simultaneously, improve working (machining) efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model, and wherein, d is a diameter, and b is the cutter hub width.
Fig. 2 is the right TV structure sketch map of Fig. 1, and wherein, Z is a cutter tooth quantity, and β is a groove angle, and γ is an anterior angle, and t is for producing back of the body amount.
Fig. 3 is the utility model profile of tooth enlarged drawing, and wherein, k is a side clearance.
Fig. 4 is the generalized section of Fig. 3, and wherein, β 1 is the straight line portion groove angle of profile slotting cutter, and γ 1 is the straight line portion anterior angle, and f is a margin width, and α is a relief angle.
The specific embodiment
Explain further details in the face of the utility model down.Referring to Fig. 1～Fig. 3,
The purpose of the utility model is to realize like this.The profile milling cutter, it is made up of the cutter tooth on cutter hub and the cutter hub, has handle of a knife on the cutter hub; Handle of a knife is used for the installation of lathe, cutter tooth quantity Z=4～16 of this profile cutter, diameter d=25～60mm; Cutter hub width b=10～25mm, groove angle β=40 °～55 °, anterior angle γ=0～15 °; Produce back of the body amount t=1.5～3.5mm, side clearance k=1 °～1 ° 30 ', 1=45 °～55 ° of the straight line portion groove angle β of profile cutter; 1=10 °～15 ° of straight line portion groove angle anterior angle γ, margin width f=0.5～1.2mm, relief angle α=10 °～15 °.
The operation principle of the utility model is:
A kind of special profile tailored version face cutter, it comprises cutter hub, cutter tooth, handle of a knife composition.Cutter tooth is a part and parcel of profile cutter, comprises parameters such as chip pocket, anterior angle, back-off amount, relief angle, side clearance.The cutter tooth number of teeth is selected for use rationally, can improve milling production efficiency and make stable cutting.Chip pocket is to make milling cutter that enough chip spaces arranged, and its objective is that the smear metal of avoiding in the milling process being produced stops up cutter tooth.Smear metal in the milling process, chip removal are improved, enhance productivity.Anterior angle, back-off amount, relief angle, significant feature are to form effective cutting edge, make cutter sharp.Side clearance mainly is the friction that reduces cutter and work piece.Can make milling cutter steady in working angles, laborsaving.Have handle of a knife on the cutter hub, handle of a knife is used for the installation of lathe, and following table provides the parameter of 3 embodiment of the utility model.
| ? | Example 1 | Example 2 | Example 3 |
| Cutter tooth quantity Z | 4 | 10 | 16 |
| Diameter d | 25 | 45 | 60 |
| Cutter hub width b | 10 | 15 | 25 |
| Groove angle β | 40° | 45° | 55° |
| Anterior angle γ | 0° | 10° | 15° |
| Produce back of the body amount t | 1.5 | 2.5 | 3.5 |
| Side clearance k | 1° | 1° | 1°30′ |
| Straight line portion groove angle β 1 | 45° | 50° | 55° |
| Straight line portion anterior angle γ 1 | 10° | 12° | 15° |
| Margin width f | 1° | 1°30′ | 1°30′ |
| Relief angle α | 10° | 12° | 15° |
Claims (1)
1. a profile slotting cutter is characterized in that, described profile slotting cutter is made up of cutter hub, cutter tooth, handle of a knife, has handle of a knife on the cutter hub; One end is a cutter tooth, and cutter tooth comprises chip pocket, anterior angle, back-off amount, relief angle, side clearance, cutter tooth quantity Z=4～16 of this profile cutter, diameter d=25～60mm; Cutter hub width b=10～25mm, groove angle β=40 °～55 °, anterior angle γ=0～15 °; Produce back of the body amount t=1.5～3.5mm, side clearance k=1 °～1 ° 30 ', 1=45 °～55 ° of the straight line portion groove angle β of profile slotting cutter; 1=10 °～15 ° of straight line portion anterior angle γ, margin width f=0.5～1.2mm, relief angle α=10 °～15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120189206 CN202137434U (en) | 2011-06-03 | 2011-06-03 | Slot milling cutter for molded surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120189206 CN202137434U (en) | 2011-06-03 | 2011-06-03 | Slot milling cutter for molded surfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202137434U true CN202137434U (en) | 2012-02-08 |
Family
ID=45548512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120189206 Expired - Fee Related CN202137434U (en) | 2011-06-03 | 2011-06-03 | Slot milling cutter for molded surfaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202137434U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601435A (en) * | 2012-04-13 | 2012-07-25 | 哈尔滨飞机工业集团有限责任公司 | Tooth profile of narrow-grooved milling cutter |
| CN103273130A (en) * | 2013-04-27 | 2013-09-04 | 哈尔滨飞机工业集团有限责任公司 | Molded-surface slot milling cutter |
| CN105364155A (en) * | 2015-12-24 | 2016-03-02 | 成都邦普切削刀具股份有限公司 | Metal cutting milling cutter |
| CN106270693A (en) * | 2016-08-31 | 2017-01-04 | 北京控制工程研究所 | A kind of Novel T-shaped milling cutter |
-
2011
- 2011-06-03 CN CN 201120189206 patent/CN202137434U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601435A (en) * | 2012-04-13 | 2012-07-25 | 哈尔滨飞机工业集团有限责任公司 | Tooth profile of narrow-grooved milling cutter |
| CN103273130A (en) * | 2013-04-27 | 2013-09-04 | 哈尔滨飞机工业集团有限责任公司 | Molded-surface slot milling cutter |
| CN105364155A (en) * | 2015-12-24 | 2016-03-02 | 成都邦普切削刀具股份有限公司 | Metal cutting milling cutter |
| CN106270693A (en) * | 2016-08-31 | 2017-01-04 | 北京控制工程研究所 | A kind of Novel T-shaped milling cutter |
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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: 20120208 Termination date: 20160603 |