CN204565296U - Diamond disc - Google Patents
Diamond disc Download PDFInfo
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- CN204565296U CN204565296U CN201520175316.4U CN201520175316U CN204565296U CN 204565296 U CN204565296 U CN 204565296U CN 201520175316 U CN201520175316 U CN 201520175316U CN 204565296 U CN204565296 U CN 204565296U
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- cutter head
- matrix
- saw blade
- welding
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Abstract
The utility model discloses a kind of diamond disc, relate to the device technique field with circular saw blade or circular saw bench.Described saw blade comprises matrix and cutter head, described cutter head radially, cutter head comprises the first cutter head and the second cutter head, described first cutter head is fixed on the outward flange of matrix by the mode of welding, matrix outward flange between first cutter head is evenly equipped with several rectangular recess, and described second cutter head is fixed in described rectangular recess by welding and the mode of inlaying.Described saw blade is connected cutter head and matrix owing to adopting welding with the mode of inlaying combination, ensure that both bond strengths, effective guaranteeing role is served to the personal safety of operator, simultaneously because cutter head not easily falls tooth, the relative maintenance cost reducing saw blade.
Description
Technical field
The utility model relates to the device technique field with circular saw blade or circular saw bench, particularly relates to a kind of welding, diamond intayed teeth type circular sawing blade.
Background technology
Along with the progress of human society; the various goods and materials such as cost of labor cost is risen sharply and the continuous enhancing of sense of self-protection of workman; people more and more focus on efficiency and the personal safety of work; also more and more higher to the performance requirement of product; from before simple requirement can be cut, the life-span, the longer the better, The faster the better for sharpness till now, the life-span is moderate.At present, the form that domestic manufacturer generally adopts concentric straight-tooth to weld is to strengthen the wearability of diamond saw blade substrate, and employing adds alloy cutter head and does protection tooth pattern, as shown in Figure 1-2.The cutter head shielded after welding and the adhesion strength of matrix lower, in use because the reason such as heating, cutting force and collision is easy to the phenomenon that causes protection tooth to come off too early, thus well cannot play the effect of protection matrix.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of diamond disc, described saw blade is connected cutter head and matrix owing to adopting welding with the mode of inlaying combination, ensure that both bond strengths, effective guaranteeing role is served to the personal safety of operator, simultaneously because cutter head not easily falls tooth, the relative maintenance cost reducing saw blade.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of diamond disc, it is characterized in that: described saw blade comprises matrix and cutter head, described cutter head radially, cutter head comprises the first cutter head and the second cutter head, described first cutter head is fixed on the outward flange of matrix by the mode of welding, and the matrix outward flange between the first cutter head is evenly equipped with several rectangular recess, and described second cutter head is fixed in described rectangular recess by the mode of inlaying.
Preferred technical scheme is further: described depth of groove is between 5mm-30mm.
Preferred technical scheme is further: described groove is provided with more than three.
The beneficial effect adopting technique scheme to produce is: described saw blade is connected cutter head and matrix owing to adopting welding with the mode of inlaying combination, ensure that both bond strengths, effective guaranteeing role is served to the personal safety of operator, simultaneously because cutter head not easily falls tooth, the relative maintenance cost reducing saw blade.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of prior art saw blade;
Fig. 2 is that the A-A of Fig. 1 is to sectional structure schematic diagram;
Fig. 3 is the structural representation of saw blade described in the utility model;
Fig. 4 is that the B-B of Fig. 1 is to sectional structure schematic diagram;
Wherein: 1, matrix 2, first cutter head 3, second cutter head.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Set forth a lot of detail in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here to implement, those skilled in the art can when doing similar popularization without prejudice to when the utility model intension, and therefore the utility model is by the restriction of following public specific embodiment.
As shown in Figure 1-2, the utility model discloses a kind of diamond disc, described saw blade comprises matrix 1 and cutter head, described cutter head is radially arranged on the outward flange of matrix 1, cutter head comprises the first cutter head 2 and the second cutter head 3, described first cutter head 2 is fixed on the outward flange of matrix 1 by the mode of welding, and matrix 1 outward flange between the first cutter head 2 is evenly equipped with several rectangular recess, and described second cutter head 2 is fixed in described rectangular recess by the mode of inlaying.
The generating process of described saw blade is as follows: the inspection of diamond, metal dust, weighings-batch mixing-cold moudling-hot pressed sintering-matrix are processed--and cleaning-high-frequency welding-inlay cutter head-put the first edge on a knife or a pair of scissors-polishing-spray paint-pack-exfactory inspection-warehouse-in.
At matrix increment diametrically uniform n rectangle sulculus in the utility model, the distributed quantity of rectangle sulculus, indexing accuracy, dimensional tolerance will with matrix, inlay cutter head and match, must Aided design.The degree of depth h design of rectangle sulculus, between 5mm-30mm, guarantees effective protection matrix and cutter head in cutting.Cold stamping die is steel, working layer materials mixed is in advance loaded in mould by technological requirement, is shakeout by material, evenly, installs seaming chuck afterwards, be pressed into the base of colding pressing of given size on a hydraulic press.
Hot pressed sintering mould is high purity graphite system, cold pressing base and each parts of graphite jig that suppress are assembled on request, send into pressing sintering by sintering process requirement be energized pressure sintering, cooling, form removal, tumbling after sintering, detect qualified after can weld.
After matrix surface is cleaned out, be placed on special bonding machine, cutter head clean for mill arc welded with matrix on high-frequency welder simultaneously, the processing of inlaying cutter head is carried out after having welded, the stress etc. of post-equalization saw blade, then through following process, namely obtain a complete saw blade finished product.
Described saw blade is connected cutter head and matrix owing to adopting welding with the mode of inlaying combination, ensure that both bond strengths, effective guaranteeing role is served to the personal safety of operator, simultaneously because cutter head not easily falls tooth, the relative maintenance cost reducing saw blade.
Claims (3)
1. a diamond disc, it is characterized in that: described saw blade comprises matrix (1) and cutter head, described cutter head is radially arranged on the outward flange of matrix (1), cutter head comprises the first cutter head (2) and the second cutter head (3), described first cutter head (2) is fixed on the outward flange of matrix (1) by the mode of welding, matrix (1) outward flange between first cutter head (2) is evenly equipped with several rectangular recess, and described second cutter head (2) is fixed in described rectangular recess by welding and the mode of inlaying.
2. diamond disc according to claim 1, is characterized in that: described depth of groove is between 5mm-30mm.
3. diamond disc according to claim 1, is characterized in that: described groove is provided with more than three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175316.4U CN204565296U (en) | 2015-03-27 | 2015-03-27 | Diamond disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175316.4U CN204565296U (en) | 2015-03-27 | 2015-03-27 | Diamond disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204565296U true CN204565296U (en) | 2015-08-19 |
Family
ID=53857988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520175316.4U Active CN204565296U (en) | 2015-03-27 | 2015-03-27 | Diamond disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204565296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107457916A (en) * | 2017-09-18 | 2017-12-12 | 江苏锋泰工具有限公司 | Abrasive drilling dual-purpose multifunctional diamond grooved bit |
-
2015
- 2015-03-27 CN CN201520175316.4U patent/CN204565296U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107457916A (en) * | 2017-09-18 | 2017-12-12 | 江苏锋泰工具有限公司 | Abrasive drilling dual-purpose multifunctional diamond grooved bit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |