CN104890055A - Nanmu cutting device for improving use convenience - Google Patents
Nanmu cutting device for improving use convenience Download PDFInfo
- Publication number
- CN104890055A CN104890055A CN201510244666.6A CN201510244666A CN104890055A CN 104890055 A CN104890055 A CN 104890055A CN 201510244666 A CN201510244666 A CN 201510244666A CN 104890055 A CN104890055 A CN 104890055A
- Authority
- CN
- China
- Prior art keywords
- groove
- sawtooth
- nanmu
- disc carrier
- dregs guiding
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B33/00—Sawing tools for saw mills, sawing machines, or sawing devices
- B27B33/02—Structural design of saw blades or saw teeth
- B27B33/08—Circular saw blades
Abstract
The invention relates to a nanmu cutting device for improving the use convenience. The nanmu cutting device comprises a disk carrier, saw teeth and an installation hole; the saw teeth are formed on the outer circumferential surface of the disk carrier; the center of the disk carrier is provided with the installation hole; the thickness of the disk carrier is larger than that of every saw tooth; the thickness of the disk carrier to the saw teeth is gradually increased; the circular surface of the disk carrier is provided with an annular groove; an annular boss is formed between the annular groove and the installation hole; the annular boss is concaved inward to form a groove I which is perpendicular to the annular groove; a same radial direction of groove II is formed in the groove I; the circular surface of the disk carrier is also provided with a chip guide groove which is used for connecting with the annular groove and the concaved surface; the chip guide groove is concaved inward to form a circular arc concaved surface I; the opening width of the chip guide groove is smaller than the radius of curvature of the circular arc concaved surface I. According to the nanmu cutting device for improving the use convenience, the defect that the speed of chip collection through chip collection devices the existing cutting devices is low is overcome and accordingly the speed of the chip collection is improved.
Description
Technical field
The present invention relates to timber processing machining tools art, particularly, relate to the nanmu cutter sweep improving ease of use.
Background technology
At furniture production field, committed step to the processing of workpiece, especially to the cutting processing of wooden boards, sawing generally applies to the cutting technique of sheet material as a kind of convenient and simple technique, therefore incisory cutter sweep is applied in Furniture manufacturing industry widely, the quality of cutter sweep quality directly has influence on the quality of institute's section of converted timber.The wood chip produced during cutter sweep ubiquity converted timber used in furniture production industry remain on sawtooth and adjacent saw-tooth gap between, residual wood chip makes sawtooth produce obstacle when contacting with cut workpiece, make it directly to contact, the cutting that thus can have influence on is total to the cutting accuracy of workpiece, existing cutter sweep has the structure arranged for collecting wood chip, but the speed of existing collection wood chip is slower.
Summary of the invention
Technical problem to be solved by this invention is to provide the nanmu cutter sweep improving ease of use, collects the slow problem of wood chip with the filing collector overcoming existing cutter sweep.
The present invention's adopted technical scheme that solves the problem is: the nanmu cutter sweep improving ease of use, comprise disc carrier, the sawtooth that disc carrier outer circumference surface is arranged, disc carrier center is provided with installing hole, the thickness of disc carrier is greater than sawtooth, the thickness of disc carrier Zi to sawtooth in the trend increased gradually, disc carrier disc is provided with annular groove, annular boss is formed between annular groove and installing hole, annular boss caves inward the groove I be formed perpendicular to annular groove, radial identical groove II is provided with in groove I, disc carrier disc is also provided with the dregs guiding groove of connecting ring connected in star and concave surface, dregs guiding groove caves inward and forms circular arc concave surface I, the A/F of dregs guiding groove is less than the radius of curvature of circular arc concave surface I.The thickness of disc carrier is greater than sawtooth, and disc carrier has certain thickness and is convenient to offer dregs guiding groove on disc carrier, and can ensure the stability not affecting disc carrier after offering dregs guiding groove, can support the High Rotation Speed of cutter sweep, the thickness of disc carrier Zi to sawtooth in the trend increased gradually, make to have certain gradient bottom the dregs guiding groove offered, being convenient to wood chip can enter into annular groove through dregs guiding groove fast, annular groove is for collecting wood chip, the circular arc concave surface I of dregs guiding groove inside be arranged so that dregs guiding groove inner space is comparatively large, dust lead speed is fast, and makes the A/F of dregs guiding groove be less than the radius of curvature of dregs guiding groove, thus the wood chip in dregs guiding groove can be more stabilized in dregs guiding groove shift to annular groove, the groove I that annular boss inner recess is formed increases the inner space of annular groove, and the inner space of annular groove increases the collection being conducive to the wood chip entering into annular groove, improves gathering speed, and groove I inside is provided with groove II, the inner space of enlarged link connected in star further, improve gathering speed, and groove I, the setting of groove II makes wood chip be not easy to come off and annular groove, thus wood chip can be retained in annular groove preferably, so, by forming circular arc concave surface I at dregs guiding groove sunken inside, the groove I that annular boss inner recess is formed, groove I inside is provided with groove II and increases dregs guiding groove, the inner space of annular groove, thus improve wood chip gathering speed, the slow problem of wood chip is collected with the filing collector overcoming existing cutter sweep.
Further, the width of annular boss is 1/3 of disc carrier radius.This width can make to damage cutter sweep when annular boss sunken inside formation groove I also can not have influence on installing hole and contact occurs to rub.
Further, dregs guiding groove and concave surface one_to_one corresponding are arranged.Each concave surface correspondence arranges a dregs guiding groove, and the wood chip in all sawtooth and concave surface can be entered in dregs guiding groove.
Further, dregs guiding groove and annular groove arc transition.Direct the inwall arc transition that bits groove and annular groove radius are larger concretely, the resistance of arc transition is less, makes wood chip can enter into annular groove by dregs guiding groove fast, further improves wood chip collection speed.
Further, the degree of depth of dregs guiding groove is equal to or greater than the distance of sawtooth to disc carrier surface.The degree of depth of bits groove is equal to or greater than sawtooth makes the wood chip in tooth and concave surface enter in dregs guiding groove smoothly to the distance of disc carrier, and quickening wood chip enters into the speed in dregs guiding groove.
Further, the degree of depth of annular groove is greater than the degree of depth of dregs guiding groove.The degree of depth that the degree of depth of annular groove is greater than dregs guiding groove makes the wood chip in dregs guiding groove can enter into annular groove fast, accelerates dust lead speed.
Further, groove II inwall is set to check face.Check face effectively can increase between wood chip and groove II and rubs, make to enter annular groove wood chip can rest in annular groove preferably.
Further, sawtooth comprises sawtooth tangent plane, sawtooth back of the body tangent plane, is connected between sawtooth tangent plane and sawtooth back of the body tangent plane by top curve surface.Sawtooth tangent plane is that plane is convenient to cutting, and sawtooth back of the body tangent plane is that curved surface makes the structure of sawtooth more stable, and curved surface connects can the resistance of less cutter sweep under High Rotation Speed, and curved-surface structure makes wood chip not easily rest on sawtooth.
To sum up, the invention has the beneficial effects as follows:
1, the present invention is provided with by the groove I forming circular arc concave surface I at dregs guiding groove sunken inside, annular boss inner recess is formed, groove I inside the inner space that groove II increases dregs guiding groove, annular groove, the filing collector overcoming existing cutter sweep collects the slow problem of wood chip, thus improves wood chip gathering speed.
2, the present invention is equal to or greater than the distance of sawtooth to disc carrier by the degree of depth of dregs guiding groove and annular groove arc transition, dregs guiding groove; The degree of depth of annular groove is greater than the setting of the degree of depth of dregs guiding groove, accelerates dust lead speed further.
Accompanying drawing explanation
Fig. 1 is the structural representation of cutter sweep;
Fig. 2 is the partial schematic diagram of sawtooth;
Fig. 3 is the profile of dregs guiding groove;
Fig. 4 is the structural representation of annular boss.
Mark and corresponding parts title in accompanying drawing:
1-disc carrier; 2-sawtooth; 3-dregs guiding groove; 4-annular groove; 5-installing hole; 6-annular boss; 21-top curve surface; 22-sawtooth cuts the back side; 23-sawtooth tangent plane; 24-concave surface; 61-groove I; 611-groove II.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of the present invention's do, but embodiments of the present invention are not limited thereto.
Embodiment:
As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, improve the nanmu cutter sweep of ease of use, comprise disc carrier 1, the sawtooth 2 that disc carrier 1 outer circumference surface is arranged, disc carrier 1 center is provided with installing hole 5, the thickness of disc carrier 1 is greater than sawtooth 2, the thickness of disc carrier 1 Zi to sawtooth 2 in the trend increased gradually, disc carrier 1 disc is provided with annular groove 4, annular boss 6 is formed between annular groove 4 and installing hole 5, annular boss 6 caves inward the groove I 61 be formed perpendicular to annular groove 4, radial identical groove II 611 is provided with in groove I 61, disc carrier 1 disc is also provided with the dregs guiding groove 3 of connecting ring connected in star 4 and concave surface 24, dregs guiding groove 3 caves inward and forms circular arc concave surface I, the A/F of dregs guiding groove 3 is less than the radius of curvature of circular arc concave surface I, the width of annular boss 6 is 1/3 of disc carrier 1 radius, dregs guiding groove 3 and concave surface 24 one_to_one corresponding are arranged, dregs guiding groove 3 and annular groove 4 arc transition, the degree of depth of dregs guiding groove 3 is equal to or greater than the distance of sawtooth 2 to disc carrier 1 surface, the degree of depth of annular groove 4 is greater than the degree of depth of dregs guiding groove 3, groove II 611 inwall is set to check face, sawtooth 2 comprises sawtooth tangent plane 23, sawtooth back of the body tangent plane 22, connected by top curve surface 21 between sawtooth tangent plane 23 and sawtooth back of the body tangent plane 22.
As mentioned above, the present invention can be realized preferably.
Claims (8)
1. improve the nanmu cutter sweep of ease of use, comprise disc carrier (1), the sawtooth (2) that disc carrier (1) outer circumference surface is arranged, the installing hole (5) that disc carrier (1) center is arranged, it is characterized in that, the thickness of described disc carrier (1) is greater than sawtooth (2), the thickness of disc carrier (1) Zi to sawtooth (2) in the trend increased gradually, disc carrier (1) disc is provided with annular groove (4), annular boss (6) is formed between annular groove (4) and installing hole (5), annular boss (6) caves inward the groove I (61) be formed perpendicular to annular groove (4), radial identical groove II (611) is provided with in groove I (61), disc carrier (1) disc is also provided with the dregs guiding groove (3) of connecting ring connected in star (4) and concave surface (24), dregs guiding groove (3) caves inward and forms circular arc concave surface I, the A/F of dregs guiding groove (3) is less than the radius of curvature of circular arc concave surface I.
2. the nanmu cutter sweep of raising ease of use according to claim 1, is characterized in that, the width of described annular boss (6) is 1/3 of disc carrier (1) radius.
3. the nanmu cutter sweep of raising ease of use according to claim 1, is characterized in that, described dregs guiding groove (3) and concave surface (24) one_to_one corresponding are arranged.
4. the nanmu cutter sweep of raising ease of use according to claim 3, is characterized in that, described dregs guiding groove (3) and annular groove (4) arc transition.
5. the nanmu cutter sweep of raising ease of use according to claim 4, is characterized in that, the degree of depth of described dregs guiding groove (3) is equal to or greater than the distance of sawtooth (2) to disc carrier (1) surface.
6. the nanmu cutter sweep of raising ease of use according to claim 4, is characterized in that, the degree of depth of described annular groove (4) is greater than the degree of depth of dregs guiding groove (3).
7. the nanmu cutter sweep of raising ease of use according to claim 1, is characterized in that, described groove II (611) inwall is set to check face.
8. according to the nanmu cutter sweep of the arbitrary described raising ease of use of claim 1 to 7, it is characterized in that, described sawtooth (2) comprises sawtooth tangent plane (23), sawtooth back of the body tangent plane (22), is connected between sawtooth tangent plane (23) and sawtooth back of the body tangent plane (22) by top curve surface (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510244666.6A CN104890055A (en) | 2015-05-14 | 2015-05-14 | Nanmu cutting device for improving use convenience |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510244666.6A CN104890055A (en) | 2015-05-14 | 2015-05-14 | Nanmu cutting device for improving use convenience |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104890055A true CN104890055A (en) | 2015-09-09 |
Family
ID=54023216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510244666.6A Pending CN104890055A (en) | 2015-05-14 | 2015-05-14 | Nanmu cutting device for improving use convenience |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104890055A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2703825A1 (en) * | 1977-01-31 | 1978-08-03 | Felde Richard Fa | Stress relieved circular saw blade - has kidney shaped holes to reduce thermal stresses and provide effective cooling |
| US4240315A (en) * | 1978-02-16 | 1980-12-23 | A. Ahlstrom Osakeyhtio | Circular saw blade |
| US4333371A (en) * | 1979-03-07 | 1982-06-08 | Tani Saw Mfg. Co., Ltd. | Saw blades having coolant passages and apparatus for using the blades |
| CN2439938Y (en) * | 2000-09-29 | 2001-07-25 | 省兴机械工业有限公司 | Device for cooling and scraping disc-saw-bit of multi-piece laminating machine |
| CN201067929Y (en) * | 2007-06-08 | 2008-06-04 | 博深工具股份有限公司 | Hard alloy round saw blade for timber |
| CN201712033U (en) * | 2010-07-14 | 2011-01-19 | 成都三锐工具制造有限公司 | Circular saw blade |
| CN104191467A (en) * | 2014-09-02 | 2014-12-10 | 龙岩力士狼锯业有限公司 | Circular saw web blocking-free water injection device |
-
2015
- 2015-05-14 CN CN201510244666.6A patent/CN104890055A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2703825A1 (en) * | 1977-01-31 | 1978-08-03 | Felde Richard Fa | Stress relieved circular saw blade - has kidney shaped holes to reduce thermal stresses and provide effective cooling |
| US4240315A (en) * | 1978-02-16 | 1980-12-23 | A. Ahlstrom Osakeyhtio | Circular saw blade |
| US4333371A (en) * | 1979-03-07 | 1982-06-08 | Tani Saw Mfg. Co., Ltd. | Saw blades having coolant passages and apparatus for using the blades |
| CN2439938Y (en) * | 2000-09-29 | 2001-07-25 | 省兴机械工业有限公司 | Device for cooling and scraping disc-saw-bit of multi-piece laminating machine |
| CN201067929Y (en) * | 2007-06-08 | 2008-06-04 | 博深工具股份有限公司 | Hard alloy round saw blade for timber |
| CN201712033U (en) * | 2010-07-14 | 2011-01-19 | 成都三锐工具制造有限公司 | Circular saw blade |
| CN104191467A (en) * | 2014-09-02 | 2014-12-10 | 龙岩力士狼锯业有限公司 | Circular saw web blocking-free water injection device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150909 |