CN203156869U - Carbide blade with hump-shaped heaves - Google Patents
Carbide blade with hump-shaped heaves Download PDFInfo
- Publication number
- CN203156869U CN203156869U CN 201320113326 CN201320113326U CN203156869U CN 203156869 U CN203156869 U CN 203156869U CN 201320113326 CN201320113326 CN 201320113326 CN 201320113326 U CN201320113326 U CN 201320113326U CN 203156869 U CN203156869 U CN 203156869U
- Authority
- CN
- China
- Prior art keywords
- saw
- heaves
- blade
- hump
- carbide
- 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
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000005476 soldering Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002023 wood Substances 0.000 abstract 3
- 239000000428 dust Substances 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Abstract
The utility model provides a carbide blade with hump-shaped heaves, which comprises a discoid blade body, saw-teeth are distributed on the outer periphery of the blade body, saw dust placing grooves are formed between each two saw-teeth, carbide blades are welded at the top of the periphery of the saw-teeth, a hole is formed in the center of the blade body, mounting holes are formed in the outer side of the center hole vertically, heaves are formed in the rear part of the saw-teeth in the periphery direction; each two heaves take the shape of a hump; grooves are formed in the front end of the heaves, and the bottom of the grooves are arc-shaped; and tops of the heaves are arc-shaped. According to the carbide blade with hump-shaped heaves provided by the utility model, the condition of saw clamping and saw colliding are avoided, the surface quality and the processing efficiency of wood cutting of the carbide-tipped wood blade are improved, manufacturing cost is saved, the processed wood quality is improved.
Description
Technical field
The utility model relates to a kind of cutting timber sintered carbide circular saw, specifically, relates to a kind of hump shape projection sintered carbide circular saw.
Background technology
Conventional sintered carbide circular saw is manufactured in the timber cutting process at furniture, timber especially semi-automatic or the hand feed cutting is processed, the saw that advances of timber cutting is measured bad control, therefore in cutting process, cause binding easily or hit problems such as saw, cause saw blade to damage easily, and cause the timber cut surface rough, thereby influence the smoothness of timber finished surface, therefore some timber finished surface need increase operation and processes again, so not only increase production cost, and influenced product quality and operating efficiency to a great extent.
The utility model content
At above-mentioned deficiency of the prior art, the utility model provides a kind of and can solve binding and hit a saw difficult problem, improves the hump shape projection sintered carbide circular saw of cutting surface quality.
Technical solution adopted in the utility model is:
A kind of hump shape projection sintered carbide circular saw, comprise: discoid blade bodies, be distributed with sawtooth on the blade bodies excircle, be provided with the saw blade chip pocket between sawtooth, sawtooth circumference top soldering carbide bit, it is porose that blade bodies is provided with the center, and center bore is provided with installing hole laterally, and described sawtooth rear portion along the circumferential direction is provided with projection.
Described projection is humping.
Described protruding front end is provided with groove, and the bottom of described groove is circular-arc.
The top of described projection is circular-arc.
The beneficial effect of the relative prior art of the utility model:
The utility model hump shape projection sintered carbide circular saw can prevent binding and hit saw, improves surface quality and the processing efficient of sintered carbide circular saw cutting timber, saves production cost, and improves the product quality of converted timber.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the partial enlarged drawing of the A of Fig. 1.
Critical piece symbol description in the accompanying drawing:
Among the figure:
1, blade bodies 2, sawtooth
3, carbide bit 4, saw blade chip pocket
5, projection 6, centre bore
7, installing hole 8, groove.
The specific embodiment
Followingly with reference to drawings and Examples the utility model is described in detail:
Accompanying drawing 1 as can be known, a kind of hump shape projection sintered carbide circular saw, comprise: discoid blade bodies 1, be distributed with sawtooth 2 on saw blade lamellar body 1 excircle, 2 on sawtooth is provided with saw blade chip pocket 4, sawtooth 2 circumference top soldering carbide bits 3, and blade bodies 1 is provided with centre bore 6, centre bore 6 radial outsides are provided with installing hole 7, and described sawtooth 2 rear portions along the circumferential direction are provided with projection 5; Described protruding 5 is humping; Described protruding 5 front ends are provided with groove 8, and the bottom of described groove is circular-arc; The top of described projection is circular-arc.
The utility model hump shape projection sintered carbide circular saw can prevent binding and hit saw, improves surface quality and the processing efficient of sintered carbide circular saw cutting timber, saves production cost, and improves the product quality of converted timber.
The utility model hump shape projection sintered carbide circular saw, blade bodies 1 is a big and thin rosette, diameter is generally Φ 250mm ~ Φ 1500mm.Be evenly distributed with sawtooth 2 on the blade bodies excircle, be welded with carbide bit 3 on the excircle of sawtooth, the shape of sawtooth and cutter head and quantity are decided according to cutting material and fluting specification conditions, at the blade bodies cylindrical, the appropriate location, rear portion of each saw-tooth tool bit makes hump shape projection 5, the center of blade bodies 1 is provided with centre bore 6, and the aperture is generally Φ 25mm ~ Φ 100mm; The centre bore periphery has several installing holes 7, and the aperture is generally Φ 6mm ~ Φ 20mm.
Claims (4)
1. hump shape projection sintered carbide circular saw, comprise: discoid blade bodies, be distributed with sawtooth on the blade bodies excircle, be provided with the saw blade chip pocket between sawtooth, sawtooth circumference top soldering carbide bit, it is porose that blade bodies is provided with the center, and center bore is provided with installing hole laterally, it is characterized in that: described sawtooth rear portion along the circumferential direction is provided with projection.
2. according to the described hump shape projection of claim 1 sintered carbide circular saw, it is characterized in that: described projection is humping.
3. according to the described hump shape projection of claim 1 sintered carbide circular saw, it is characterized in that: described protruding front end is provided with groove, and the bottom of described groove is circular-arc.
4. according to the described hump shape projection of claim 1 sintered carbide circular saw, it is characterized in that: the top of described projection is circular-arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320113326 CN203156869U (en) | 2013-03-13 | 2013-03-13 | Carbide blade with hump-shaped heaves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320113326 CN203156869U (en) | 2013-03-13 | 2013-03-13 | Carbide blade with hump-shaped heaves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203156869U true CN203156869U (en) | 2013-08-28 |
Family
ID=49018088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320113326 Expired - Fee Related CN203156869U (en) | 2013-03-13 | 2013-03-13 | Carbide blade with hump-shaped heaves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203156869U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480094A (en) * | 2019-08-08 | 2019-11-22 | 小林金刚石刀具（杭州）有限公司 | A kind of novel emergency is speedily carried out rescue work, rescue saw blade |
| CN113070946A (en) * | 2020-01-03 | 2021-07-06 | 博世电动工具（中国）有限公司 | Circular saw blade and electric tool |
-
2013
- 2013-03-13 CN CN 201320113326 patent/CN203156869U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480094A (en) * | 2019-08-08 | 2019-11-22 | 小林金刚石刀具（杭州）有限公司 | A kind of novel emergency is speedily carried out rescue work, rescue saw blade |
| CN113070946A (en) * | 2020-01-03 | 2021-07-06 | 博世电动工具（中国）有限公司 | Circular saw blade and electric tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180904 Granted publication date: 20130828 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210904 Granted publication date: 20130828 |
|
| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210904 Granted publication date: 20130828 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230313 Granted publication date: 20130828 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |