CN208232086U - A kind of dry diamond rack saw piece - Google Patents
A kind of dry diamond rack saw piece Download PDFInfo
- Publication number
- CN208232086U CN208232086U CN201820769056.7U CN201820769056U CN208232086U CN 208232086 U CN208232086 U CN 208232086U CN 201820769056 U CN201820769056 U CN 201820769056U CN 208232086 U CN208232086 U CN 208232086U
- Authority
- CN
- China
- Prior art keywords
- ring
- basic ring
- chip space
- cone tank
- dry diamond
- 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
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model relates to cutting blades, in particular to a kind of dry diamond rack saw piece, it solves saw blade to be unfavorable for keeping the structural strength of cutter head since chip-removal hole is larger, the problem of cutter head is easily damaged in use, its key points of the technical solution are that: it include basic ring and the coaxially connected building ring in basic ring circumferential direction, the building ring includes several knife groups being placed equidistant with, and is formed with main chip space between the adjacent knife group；The main chip space includes the first cone tank on building ring, the first passage being connected on basic ring and with the first cone tank and the first circular groove positioned at first passage end；The knife group includes the first cutter hub and the second cutter hub, time chip space is formed between adjacent first cutter hub and the second cutter hub, the secondary chip space includes the second cone tank on building ring and the second circular groove for being connected on basic ring and with the second cone tank, by the cooperation of main chip space and time chip space, make saw blade structural strength with higher.
Description
Technical field
The utility model relates to cutting blade, in particular to a kind of dry diamond rack saw piece.
Background technique
Diamond saw blade is a kind of cutting tool, is widely used in concrete, refractory material, stone material, the hard crisp material such as ceramics
The processing of material.Diamond saw blade mainly includes matrix and cutter head.Matrix is the main support part for bonding cutter head.And cutter head is then
The part for playing cutting in use, cutter head can consume in use and constantly, and matrix then will not, the institute of cutter head
It is because wherein containing diamond so that cutting can be played, as substance most hard at present, it rubs diamond in cutter head
It cuts and is processed object.And diamond particles are then wrapped in inside cutter head by metal.
If Authorization Notice No. is a kind of diamond saw blade bit of CN204657644U, including diamond saw blade, Buddha's warrior attendant
Stone saw piece is equipped with multiple circumferentially uniformly distributed chip-removal holes far from the center point, is equipped between every two chip-removal hole and is placed in diamond saw blade
Two groups of diamond segments on outside.The saw blade can accelerate chip removal, improve work efficiency since chip-removal hole is larger, however
It is unfavorable for keeping the structural strength of cutter head, in use, cutter head is easily damaged.
Utility model content
The purpose of the utility model is to provide a kind of dry diamond rack saw piece, pass through matching for main chip space and time chip space
It closes, makes saw blade structural strength with higher.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of dry diamond rack saw piece includes basic ring and the coaxially connected building ring in basic ring circumferential direction, the work
Ring includes several knife groups being placed equidistant with, and is formed with main chip space between the adjacent knife group；The main chip space includes
The first cone tank on building ring, the first passage being connected on basic ring and with the first cone tank and to be located at first logical
First circular groove of road end；
The knife group includes the first cutter hub and the second cutter hub, and time row is formed between adjacent first cutter hub and the second cutter hub
Consider slot to be worth doing, the secondary chip space includes the second cone tank on building ring and is located on basic ring and connects with the second cone tank
The second logical circular groove.
By using above-mentioned technical proposal, main chip space and time chip space are used equally for chip removal, the solid capacity of main chip space
Greatly, but be affected to saw-blade structure intensity, the solid capacity of secondary chip space is small, but to saw-blade structure intensity effect compared with
It is small, by the cooperation of the first cone tank, the first interface channel and the first circular groove, it can be improved chip removal compared to existing saw blade
Amount, by the cooperation of the second cone tank and the second circular groove, can reduce the stress concentration phenomenon between basic ring and building ring, avoids
Cracking is made saw blade in the case where solid capacity does not influence saw blade work, can be had by the cooperation of main chip space and time chip space
There is higher structural strength.
Preferably, the junction of the building ring and basic ring is provided with the reinforcing ring of protrusion.
By using above-mentioned technical proposal, reinforcing ring is arranged between basic ring and building ring, can be improved the first cone tank
Structural strength between first passage, between the second cone tank and the second circular groove, avoids junction from cracking.
Preferably, the diameter of first circular groove is greater than the diameter of the second circular groove.
By using above-mentioned technical proposal, the first circular groove can play the purpose for improving solid capacity, and the second circular groove can rise
It is concentrated to stress is reduced, ensures the purpose of structural strength.
Preferably, the opening width of the first passage is greater than the opening width of the miner diameter end of the first cone tank.
By using above-mentioned technical proposal, the opening of first passage is larger can to make chip removal more smooth.
Preferably, equidistantly offering several heat release holes on the basic ring, it is main that any heat release hole is respectively positioned on adjacent two
Between chip space, and heat release hole is located along the same line with the secondary chip space.
By using above-mentioned technical proposal, heat release hole can be used in radiating, and ensure the job stability of saw disc, heat release hole
Position Design can make the weight balancing of saw blade entirety, its center of gravity is enable to be overlapped with center.
Preferably, the heat release hole is in water-drop-shaped, it include towards first arc section in the basic ring center of circle, towards building ring
The second arc section and connect the taper connection section of the first arc segment and the second arc segment, the diameter of first arc section is small
In the diameter of the second arc section.
By using above-mentioned technical proposal, the structure design of water-drop-shaped can make heat release hole have larger heat dissipation area.
Preferably, the center point of the basic ring offers mounting hole, pass through between the opening and basic ring of the mounting hole
Arc transition.
By using above-mentioned technical proposal, arc transition can play guiding role, and can be avoided when saw blade is installed
Hurt hand.
Preferably, the surface of the dry diamond rack saw piece is coated with plastic protective film for plastics, the plastic protective film for plastics is located at
Tear line is provided with above basic ring.
By using above-mentioned technical proposal, the design of plastic protective film for plastics can facilitate the transport of saw blade, reduce saw blade and sky
The direct contact of gas delays the aerial oxidation rate of saw blade, and tear line, which is located above basic ring, can facilitate plastic protective film for plastics
Dismounting.
In conclusion the utility model has the following beneficial effects:
The utility model passes through matching for main chip space and time chip space in the case where solid capacity does not influence saw blade work
It closes, enables saw blade structural strength with higher.
Detailed description of the invention
Fig. 1 is a kind of configuration schematic diagram of dry diamond rack saw piece；
Fig. 2 is the structural schematic diagram for removing the dry diamond rack saw piece after plastic protective film for plastics.
In figure, 1, basic ring；11, mounting hole；12, heat release hole；121, the first arc section；122, the second arc section；123, it bores
Shape linkage section；2, building ring；21, knife group；211, the first cutter hub；212, the second cutter hub；22, main chip space；221, the first taper
Slot；222, first passage；223, the first circular groove；23, secondary chip space；231, the second cone tank；232, the second circular groove；3, reinforce
Ring；4, plastic protective film for plastics；41, tear line.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to Fig. 1 and Fig. 2, a kind of dry diamond rack saw piece includes basic ring 1 and the work coaxially connected with basic ring 1
Ring 2.The surface of dry diamond rack saw piece is also wrapped on plastic protective film for plastics 4, and plastic protective film for plastics 4, which is located to be provided with above basic ring 1, to be torn
Pull line 41, tear line 41 is in circular ring shape be coaxially disposed with basic ring 1, by destroying tear line 41, can by plastic protective film for plastics 4 and
The separation of dry diamond rack saw piece.
Referring to Fig. 1 and Fig. 2, building ring 2 is connected to the outer ring circumferential direction of basic ring 1.Basic ring 1 is located at its center point and offers installation
Hole 11, the opening that mounting hole 11 is located at 1 liang of surface of basic ring pass through arc transition between basic ring 1.
Referring to Fig. 1 and Fig. 2, basic ring 1 is located at the circumferentially equidistant of mounting hole 11 and offers several heat release holes 12, in the present embodiment
Heat release hole 12 is set as six.Heat release hole 12 is in water-drop-shaped, includes towards first arc section 121 in 1 center of circle of basic ring, towards work
Make the second arc section 122 of ring 2 and connects the taper connection section 123 of the first arc section 121 and the second arc section 122, and the
Diameter of the diameter of one arc section 121 less than the second arc section 122.
Referring to Fig. 1 and Fig. 2, reinforcing ring 3, and building ring 2, reinforcing ring 3 and basic ring 1 are provided between building ring 2 and basic ring 1
Between be respectively formed one.And the thickness of building ring 2 will be thicker than basic ring 1, the thickness of reinforcing ring 3 will be thicker than building ring 2.Building ring 2
It include several knife groups 21 being equidistantly connected on basic ring 1.Main chip space 22 is formed between adjacent knife group 21.Any main chip removal
Slot 22 is respectively positioned between adjacent two heat release hole 12.
Referring to Fig. 1 and Fig. 2, main chip space 22 includes the first cone tank 221 on building ring 2, is located on basic ring 1
And the first passage 222 being connected to the first cone tank 221 and the first circular groove 223 positioned at 222 end of first passage.First cone
Shape slot 221 is taper through slot, and miner diameter end is towards basic ring 1；First passage 222 is the square groove being connected to the first cone tank 221,
And the opening width of first passage 222 is greater than the opening width of the miner diameter end of the first cone tank 221.
Referring to Fig. 1 and Fig. 2, cutter hub includes the first cutter hub 211 and the second cutter hub 212, adjacent first cutter hub 211 and second
Time chip space 23 is formed between cutter hub 212.Any secondary chip space 23 is located along the same line with heat release hole 12.Secondary chip space
23 include the second cone tank 231 on building ring 2 and be connected on basic ring 1 and with the second cone tank 231
Two circular grooves 232.Second cone tank 231 be and the consistent taper through slot of 221 shape of the first cone tank.The diameter of second circular groove 232
Less than the diameter of the first circular groove 223.
At work, the mounting hole 11 of basic ring 1 is fixedly connected with the working shaft of cutter device, is driven by cutter device
Building ring 2 rotates, and contacts knife group 21 with cutter member to be cut, and completes the cutting with cutting member.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
- It include basic ring (1) and the coaxially connected building ring (2) in basic ring (1) circumferential direction 1. a kind of dry diamond rack saw piece, It is characterized in that, the building ring (2) includes several knife groups (21) being placed equidistant with, and is formed between the adjacent knife group (21) Main chip space (22)；The main chip space (22) includes the first cone tank (221) on building ring (2), is located at basic ring (1) first passage (222) being connected on and with the first cone tank (221) and the first circle positioned at first passage (222) end Slot (223)；The knife group (21) includes the first cutter hub (211) and the second cutter hub (212), adjacent first cutter hub (211) and the second knife Time chip space (23) is formed between body (212), the secondary chip space (23) includes the second taper on building ring (2) Slot (231) and it is located on basic ring (1) and the second circular groove (232) for being connected to the second cone tank (231).
- 2. a kind of dry diamond rack saw piece according to claim 1, which is characterized in that the building ring (2) and basic ring (1) Junction be provided with protrusion reinforcing ring (3).
- 3. a kind of dry diamond rack saw piece according to claim 1, which is characterized in that first circular groove (223) it is straight Diameter is greater than the diameter of the second circular groove (232).
- 4. a kind of dry diamond rack saw piece according to claim 1, which is characterized in that first passage (222) are opened Mouth width degree is greater than the opening width of the miner diameter end of the first cone tank (221).
- 5. a kind of dry diamond rack saw piece according to claim 1, which is characterized in that equidistantly opened up on the basic ring (1) Have several heat release holes (12), any heat release hole (12) is respectively positioned between adjacent two main chip space (22), and heat release hole (12) It is located along the same line with the secondary chip space (23).
- 6. a kind of dry diamond rack saw piece according to claim 5, which is characterized in that the heat release hole (12) is in water droplet Shape, include the first arc section (121) towards basic ring (1) center of circle, the second arc section (122) towards building ring (2) and Connect the taper connection section (123) of the first arc section (121) and the second arc section (122), first arc section (121) it is straight Diameter of the diameter less than the second arc section (122).
- 7. a kind of dry diamond rack saw piece according to claim 4, which is characterized in that the center point of the basic ring (1) is opened Equipped with mounting hole (11), pass through arc transition between the opening and basic ring (1) of the mounting hole (11).
- 8. a kind of dry diamond rack saw piece according to claim 1-7, which is characterized in that the dry diamond tooth The surface of saw blade is coated with plastic protective film for plastics (4), and the plastic protective film for plastics (4), which is located above basic ring (1), is provided with tear line (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820769056.7U CN208232086U (en) | 2018-05-22 | 2018-05-22 | A kind of dry diamond rack saw piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820769056.7U CN208232086U (en) | 2018-05-22 | 2018-05-22 | A kind of dry diamond rack saw piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208232086U true CN208232086U (en) | 2018-12-14 |
Family
ID=64580405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820769056.7U Expired - Fee Related CN208232086U (en) | 2018-05-22 | 2018-05-22 | A kind of dry diamond rack saw piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208232086U (en) |
-
2018
- 2018-05-22 CN CN201820769056.7U patent/CN208232086U/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 |
Granted publication date: 20181214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |