CN212021234U - Integrated into one piece's triangle protects tooth saw bit - Google Patents
Integrated into one piece's triangle protects tooth saw bit Download PDFInfo
- Publication number
- CN212021234U CN212021234U CN201921854845.1U CN201921854845U CN212021234U CN 212021234 U CN212021234 U CN 212021234U CN 201921854845 U CN201921854845 U CN 201921854845U CN 212021234 U CN212021234 U CN 212021234U
- Authority
- CN
- China
- Prior art keywords
- main part
- tooth
- integrated
- triangle
- tool bit
- 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
Links
- 238000005520 cutting process Methods 0.000 abstract description 9
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000011159 matrix material Substances 0.000 description 8
- 238000005245 sintering Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model belongs to the cutting tool field relates to an integrated into one piece's triangle protects tooth saw bit, and the edge of its main part is the tool bit to the chip removal hole has still been seted up at the main part edge, and then evenly separates the tool bit, the even triangle in a plurality of interval has in the inside main part of tool bit protects the tooth to with protect the tooth corresponding offer the gas pocket in the main part, and the gas pocket sets up around the mounting hole at main part center. The utility model discloses set up the triangle in the main part and protect the tooth for the main part is consolidated, and the triangle protects tooth and main part integrated into one piece, and in use is difficult to the fracture, and does benefit to the firm and stable of maintaining the saw bit, is favorable to prolonging the life of saw bit.
Description
Technical Field
The utility model belongs to the cutting tool field relates to an integrated into one piece's triangle protects tooth saw bit.
Background
The general small-specification diamond circular saw blade often has saw blade matrix abrasion in the cutting process, so that the saw blade is deformed, and the cutting condition is influenced, therefore, the diamond circular saw blade mostly adopts a tooth protection mode to protect the matrix, and the matrix is prevented from deforming, so that the cutting work is better carried out; as shown in figure 1, the tooth protecting part of a frequently used base body 1 is filled with a matrix 2, and flash seams are easily caused after sintering, namely, a gap exists between the matrix 2 and the base body 1 of the tooth protecting part, so that the combination of a cutter head and the base body is broken.
SUMMERY OF THE UTILITY MODEL
Based on above technical problem, provide an adopt whole base member sintered diamond circular saw piece, its use cold pressing die press forming's tool bit sintering to the base member on, and then there is the gap between solving and protecting the partial matrix body of tooth and the base member, makes the cracked problem appear in tool bit and the base member combination.
For solving the above technical problem, the utility model discloses a technical scheme as follows:
the utility model provides an integrated into one piece's triangle protects tooth saw bit, the edge of its main part is the tool bit to the chip removal hole has still been seted up at the main part edge, and then evenly separates the tool bit, the inboard main part of tool bit has the even triangle of a plurality of interval and protects the tooth, and with protect the corresponding gas pocket of seting up in the main part of tooth, and the gas pocket sets up around the mounting hole at main part center.
Furthermore, short air ducts which are evenly spaced are arranged on the cutter head.
Furthermore, a plurality of long air ducts with gradually changed lengths along with the shapes of the triangular guard teeth are uniformly arranged on the triangular guard teeth at intervals, and the long air ducts are connected with the short air ducts at the back of the saw blade.
Further, the length of the chip removal hole is consistent with the width of the cutter head, and the end part of the chip removal hole is circular.
Preferably, three triangular guard teeth are preferably arranged.
Further, the air holes are arranged in an arc-shaped array.
The utility model has the advantages as follows: the utility model is provided with the triangular guard teeth on the main body for reinforcing the main body, and the triangular guard teeth and the main body are integrally formed, so that the saw blade is not easy to break in use and is beneficial to maintaining the firmness and stability of the saw blade, and the arrangement of the air channel and the air hole is beneficial to the air flow of the saw blade in the operation process, assists in heat dissipation, prevents the damage of the tool bit in an overheat state and prevents the influence of cold and hot alternation on the service life of the saw blade; the utility model discloses be favorable to prolonging the life of saw bit to have better stability, make the result of use better, do benefit to popularization and use.
Drawings
FIG. 1 is a schematic structural view of an original saw blade produced by filling and sintering a matrix;
FIG. 2 is a schematic front view of the overall structure of the present invention;
FIG. 3 is a schematic view of the back side of the overall structure of the present invention;
in the figure, 1-a substrate, 2-a matrix, 3-a cutter head, 31-a short air duct, 4-an air hole, 5 mounting holes, 6-a triangular guard tooth, 61-a long air duct, 7-a chip removal hole and 8-a main body.
Detailed Description
For a better understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and the following embodiments.
As shown in fig. 2 and 3, the edge of a main body 8 of the integrally formed triangular tooth-protecting saw blade is a tool bit 3, and the edge of the main body is further provided with chip removal holes 7, so that the tool bit 3 is uniformly separated, the length of each chip removal hole 7 is consistent with the width of the tool bit, and the end part of each chip removal hole is circular; the inward main body 8 of the cutter head 3 is provided with a plurality of triangular guard teeth 6 with uniform intervals, preferably three triangular guard teeth 6 are arranged, and the main body 8 corresponding to the guard teeth is provided with air holes 4.
Furthermore, the cutter head is provided with short air ducts at uniform intervals, which are commonly used for air flow in the cutting process and prevent overhigh temperature.
Furthermore, a plurality of long air ducts 61 with gradually changed length along with the shape of the triangular guard teeth are uniformly arranged on the triangular guard teeth 6 at intervals, and the long air ducts 61 are connected with the short air ducts 31 on the cutter head 3 at the back of the saw blade.
Further, the air holes 4 are arranged around the mounting hole 5 in the center of the body, and the air holes 4 are arranged in an arc-shaped queue.
When the utility model is used, the whole saw blade is arranged on the cutting machine, and then the cutting machine is started to rotate the saw blade at high speed to cut objects; the short air duct 31 on the cutter head is favorable for air flow and helps heat dissipation in the cutting process, the triangular guard teeth 6 reinforce the main body of the saw blade, and the long air duct on the cutter head is more favorable for air flow; and the arc-shaped queue air holes 4 corresponding to the triangular guard teeth are also beneficial to the air flow to play the roles of auxiliary heat dissipation and quick cooling when the saw blade is cut.
As above be promptly the utility model discloses an embodiment, the utility model discloses a protect tooth 6 three sintering by main part 8, tool bit 3 and triangle and form, triangle wherein protects tooth 6 and is in advance through protecting the shaping of tooth mould cold press, and the tool bit 3 of main part 8 and outer lane forms a body structure through the mode of colding pressing in advance, protects tooth 6 with the triangle again and fixes on main part 8 to carry out hot pressing sintering with this three and then formed the utility model discloses a tooth saw bit is protected to integrated into one piece's triangle can effectively avoid the emergence of shimmering seam.
The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the patent protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and the drawings of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an integrated into one piece's triangle protects tooth saw bit, its characterized in that, the edge of its main part (8) is tool bit (3) to chip removal hole (7) have still been seted up at main part (8) edge, and then evenly separate tool bit (3), have a plurality of even triangle in interval and protect tooth (6) on tool bit (3) inside main part (8) to with protect corresponding seting up gas pocket (4) on main part (8), and gas pocket (4) set up around mounting hole (5) at main part (8) center.
2. The integrated triangular guard blade as claimed in claim 1, wherein the blade head (3) is provided with short air channels (31) at regular intervals.
3. The integrated triangular guard tooth saw blade as claimed in claim 2, wherein the triangular guard tooth (6) is provided with a plurality of long air channels (61) with gradually changing lengths along with the shape of the triangular guard tooth (6) at regular intervals, and the long air channels (61) are connected with the short air channels (31) at the back of the saw blade.
4. The integrated triangular guard blade as claimed in claim 1, wherein the length of the clearance hole (7) is the same as the width of the cutter head (3), and the end portion thereof is rounded.
5. The integrally formed saw blade as claimed in claim 1, wherein the number of the guard teeth (6) is three.
6. The integrated triangular guard blade as claimed in claim 1, wherein the air holes (4) are arranged in an arc-shaped array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921854845.1U CN212021234U (en) | 2019-10-30 | 2019-10-30 | Integrated into one piece's triangle protects tooth saw bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921854845.1U CN212021234U (en) | 2019-10-30 | 2019-10-30 | Integrated into one piece's triangle protects tooth saw bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212021234U true CN212021234U (en) | 2020-11-27 |
Family
ID=73479109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921854845.1U Expired - Fee Related CN212021234U (en) | 2019-10-30 | 2019-10-30 | Integrated into one piece's triangle protects tooth saw bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212021234U (en) |
-
2019
- 2019-10-30 CN CN201921854845.1U patent/CN212021234U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201127 |