CN107671758A - A kind of multi-functional electric saw special cutting blade - Google Patents
A kind of multi-functional electric saw special cutting blade Download PDFInfo
- Publication number
- CN107671758A CN107671758A CN201711040902.8A CN201711040902A CN107671758A CN 107671758 A CN107671758 A CN 107671758A CN 201711040902 A CN201711040902 A CN 201711040902A CN 107671758 A CN107671758 A CN 107671758A
- Authority
- CN
- China
- Prior art keywords
- scuff
- resistant coating
- cutting blade
- gulleting
- electric saw
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/06—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/10—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor with cooling provisions
Abstract
The invention discloses a kind of multi-functional electric saw special cutting blade, it is described including discoid metallic matrix, the outside of the metallic matrix is provided with scuff-resistant coating, the circumference of the scuff-resistant coating is uniformly provided with several gulletings, a groove for cuttings is provided between the adjacent gulleting, the center position of the discoid metallic matrix is provided with a circular shaft bore, several heat emission holes are additionally provided between the axis hole and scuff-resistant coating, the also fixation of the outer surface of the heat emission hole offers frosted layer, the edge of the metallic matrix has side seam, the width of the side seam is 0.1 0.3mm.The both ends of the gulleting of the present invention are designed with crown, can effectively be cut, and groove for cuttings is formed between sawtooth, effectively can timely discharge chip, avoid the occurrence of the blocking of chip.
Description
Technical field
The invention belongs to field of power tools, and in particular to a kind of multi-functional electric saw special cutting blade.
Background technology
Cutting sheet is under the jurisdiction of emery wheel, made of abrasive material and bonding agent resin etc. be used for common iron, stainless steel metal and
The thin slice of non-metallic material.The cutting sheet of existing cutting metal is broadly divided into two classes：A kind of cutting sheet of emery disc shape, one kind saw
The cutting sheet of tooth form.For the cutting sheet of emery disc shape, always realized in the course of work mainly by the frictional force between magic power and workpiece
Grinding to workpiece, the cutting sheet operating efficiency of this emery disc shape is low, and caused heat is big, easily burn workpiece and damage
Cutting sheet.And for zigzag cutting sheet, in the course of the work mainly by sawtooth rake angle tangential force and the flank of tooth and workpiece
Between frictional force cut workpiece, the cutting efficiency of this zigzag cutting sheet is high, caloric value is few, but this zigzag cutting
Piece cuts workpiece by sawtooth, and its working life is short, and use cost is high, while heat dispersion is poor, and the longevity is used so as to have impact on
Life.
The content of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to now provide a kind of multi-functional electric saw special cutting blade.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of multi-functional electric saw special cutting blade,
Its innovative point is：It is described to be provided with scuff-resistant coating, the scuff-resistant coating including discoid metallic matrix, the outside of the metallic matrix
Circumference be uniformly provided with several gulletings, a groove for cuttings is provided between the adjacent gulleting, it is described discoid
The center position of metallic matrix is provided with a circular shaft bore, and several heat emission holes, institute are additionally provided between the axis hole and scuff-resistant coating
The outer surface also fixation for stating heat emission hole offers frosted layer, and the edge of the metallic matrix has side seam, the width of the side seam
Spend for 0.1-0.3mm.
Further, the thickness of the scuff-resistant coating is 2-4mm.
Further, the structure of the gulleting is quadrilateral structure, and three sides of the gulleting are indent
Camber line, two adjacent indent arc line shapeds respectively form a crown, right crown into a crown, described gulleting or so
Position be higher than left crown.
Further, the number of the heat emission hole is 4-8.
Beneficial effects of the present invention are as follows：
（1）Heat caused by friction effectively and timely can be vaporized, so as to reduce by the present invention by setting heat emission hole
Injury of the heat to cutting sheet, slow down the wear rate of cutting sheet.
（2）The both ends of the gulleting of the present invention are designed with crown, can effectively be cut, and formed between sawtooth
Groove for cuttings, effectively chip can timely be discharged, avoid the occurrence of the blocking of chip.
（3）The present invention can aid in polishing by adding frosted layer, one-object-many-purposes.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages and effect of the present invention easily.
As shown in figure 1, a kind of multi-functional electric saw special cutting blade, described including discoid metallic matrix 6, the gold
The outside of category matrix 6 is provided with scuff-resistant coating 4, and the circumference of the scuff-resistant coating 4 is uniformly provided with several gulletings 1, described adjacent
A groove for cuttings 5 is provided between gulleting 1, the center position of the discoid metallic matrix 6 is provided with a circular shaft bore 3,
Several heat emission holes 2 are additionally provided between the axis hole 3 and scuff-resistant coating 4, the outer surface also fixation of the heat emission hole 2 offers frosted
Layer 11, the edge of the metallic matrix 6 has side seam 12, and the width of the side seam 12 is 0.1-0.3mm.The present invention is by adding
Add frosted layer 11, can aid in polishing, one-object-many-purposes.
The thickness of the scuff-resistant coating 11 is 2-4mm, and the structure of the gulleting 1 is quadrilateral structure, the cast-cutting saw
Three sides of tooth 1 are indent camber line, and two adjacent indent arc line shapeds are into a crown, the gulleting 1 or so
A crown is respectively formed, the position of right crown is higher than left crown, and the number of the heat emission hole 2 is 4-8.The present invention passes through setting
Heat emission hole 2, effectively and timely heat caused by friction can be vaporized, so as to reduce injury of the heat to cutting sheet,
It slow down the wear rate of cutting sheet.
The both ends of the gulleting 1 of the present invention are designed with crown, can effectively be cut, and the row of being formed between sawtooth
Consider groove 5 to be worth doing, effectively chip can timely be discharged, avoid the occurrence of the blocking of chip.
Above-described embodiment is presently preferred embodiments of the present invention, is not the limitation to technical solution of the present invention, as long as
The technical scheme that can be realized on the basis of above-described embodiment without creative work, it is regarded as falling into patent of the present invention
Rights protection scope in.
Claims (4)
- A kind of 1. multi-functional electric saw special cutting blade, it is characterised in that：It is described including discoid metallic matrix, the metal The outside of matrix is provided with scuff-resistant coating, and the circumference of the scuff-resistant coating is uniformly provided with several gulletings, the adjacent cast-cutting saw Between cog is provided with a groove for cuttings, and the center position of the discoid metallic matrix is provided with a circular shaft bore, the axis hole and Several heat emission holes are additionally provided between scuff-resistant coating, the outer surface also fixation of the heat emission hole offers frosted layer, the Metal Substrate The edge of body has side seam, and the width of the side seam is 0.1-0.3mm.
- A kind of 2. multi-functional electric saw special cutting blade according to claim 1, it is characterised in that：The thickness of the scuff-resistant coating Spend for 2-4mm.
- A kind of 3. multi-functional electric saw special cutting blade according to claim 1, it is characterised in that：The gulleting Structure is quadrilateral structure, and three sides of the gulleting are indent camber line, two adjacent indent arc line shapeds into One crown, described gulleting or so respectively form a crown, and the position of right crown is higher than left crown.
- A kind of 4. multi-functional electric saw special cutting blade according to claim 1, it is characterised in that：Of the heat emission hole Number is 4-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711040902.8A CN107671758A (en) | 2017-10-31 | 2017-10-31 | A kind of multi-functional electric saw special cutting blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711040902.8A CN107671758A (en) | 2017-10-31 | 2017-10-31 | A kind of multi-functional electric saw special cutting blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107671758A true CN107671758A (en) | 2018-02-09 |
Family
ID=61143148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711040902.8A Pending CN107671758A (en) | 2017-10-31 | 2017-10-31 | A kind of multi-functional electric saw special cutting blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107671758A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153823A (en) * | 2019-05-30 | 2019-08-23 | 曾师能 | A kind of swing type closing-type building ground trimming device |
-
2017
- 2017-10-31 CN CN201711040902.8A patent/CN107671758A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153823A (en) * | 2019-05-30 | 2019-08-23 | 曾师能 | A kind of swing type closing-type building ground trimming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180209 |
|
| WD01 | Invention patent application deemed withdrawn after publication |