CN207593575U - Nodal diamond grinding disc - Google Patents
Nodal diamond grinding disc Download PDFInfo
- Publication number
- CN207593575U CN207593575U CN201721803731.5U CN201721803731U CN207593575U CN 207593575 U CN207593575 U CN 207593575U CN 201721803731 U CN201721803731 U CN 201721803731U CN 207593575 U CN207593575 U CN 207593575U
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- CN
- China
- Prior art keywords
- cutter head
- connector
- mounting disc
- positioning disk
- grinding disc
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Abstract
The utility model provides a kind of nodal diamond grinding disc, including grinding disc substrate and cutter head, grinding disc substrate include circular cutter head mounting disc, with the inner peripheral surface of cutter head mounting disc is connect and the connector being arranged on the left of cutter head mounting disc and the positioning disk being connect with connector left end, positioning disk is ring-shaped structure, axis hole is provided in the circle centre position of positioning disk, axis hole is circular through hole, and multiple cooling holes are uniformly provided on connector；The quantity of cutter head is multiple, cutter head is fixed on the right side of cutter head mounting disc, cutter head is uniformly distributed in using the center of circle of cutter head mounting disc right side as on a circumference in the center of circle or multiple concentric circles, the shape of the end face of each cutter head is hexagonal diamond, and clast holding tank is both provided in the right side of each cutter head.The utility model is simple in structure, in grinding process, can quickly discharge the clast of workpiece, efficiently avoid the problem of clast is sticked on cutter head and mill is caused to be ground.
Description
Technical field
The utility model is related to a kind of grinding tool, more particularly, to a kind of nodal diamond grinding disc.
Background technology
At present, diamond disk is the common tool being ground for material surfaces such as stone material, concrete, is by matrix
It being formed with cutter head, cutter head is welded or is embedded on matrix, also has and cutter head is sintered on grinding disc substrate using the method being sintered,
But in grinding process, because thermal accumlation is serious so that burn cutter head when clast discharge does not easily lead to mill work freely, so as to
Influence grinding efficiency and grinding quality.
Utility model content
The purpose of this utility model is just to provide a kind of nodal diamond grinding disc, to solve in existing diamond disk
It is existing that non-uniform problem is ground caused by clast.
What the purpose of this utility model was realized in：
A kind of nodal diamond grinding disc, including grinding disc substrate and cutter head, the grinding disc substrate includes circular cutter head
Mounting disc, with the inner peripheral surface of cutter head mounting disc is connect and is arranged on the left of cutter head mounting disc connector and with the connection
The positioning disk of part left end connection, the positioning disk are ring-shaped structure, the outer circumference surface of the positioning disk and the connector one
Body formed connection is provided with axis hole in the circle centre position of the positioning disk, and the axis hole is circular through hole, on the connector uniformly
It is provided with multiple cooling holes；
The quantity of the cutter head is multiple, and the cutter head is fixed on the right side of the cutter head mounting disc, described
Cutter head is uniformly distributed in using the center of circle of the cutter head mounting disc right side as on a circumference in the center of circle or multiple concentric circles, each
The shape of the end face of the cutter head is hexagonal diamond, and clast holding tank is both provided in the right side of each cutter head.
The clast holding tank is hexagonal diamond connected in star, and plane where the slot bottom of the clast holding tank protrudes from correspondence
The cutter head left side.
The cutter head mounting disc, the connector are integrally formed with the positioning disk and make, in the cutter head mounting disc
The central axis of mandrel line, the central axis of the connector and the positioning disk is on the same line.
The cooling hole is water-drop-shaped through-hole, circular through hole or ellipse hole.
The connector is divergent-cone wall, and the internal diameter of the connector right end is more than the internal diameter of its left end.
The cutter head is fixedly connected by way of sintering with the grinding disc substrate.
The utility model includes grinding disc substrate and cutter head, and grinding disc substrate includes circular cutter head mounting disc, pacifies with cutter head
The inner peripheral surface connection and connector being arranged on the left of cutter head mounting disc of sabot and the positioning disk being connect with connector left end,
The quantity of cutter head is multiple, and cutter head is fixed on the right side of cutter head mounting disc, and cutter head is uniformly distributed in be installed with cutter head
The center of circle of disk right side is on a circumference in the center of circle or multiple concentric circles, the shape of the end face of each cutter head is hexagonal diamond
Shape.Clast holding tank is both provided in the right side of each cutter head, a small amount of clast can be accommodated, in the mill with the utility model
When being ground, mill grinding workpiece when generated clast can temporarily save bit by bit in clast holding tank, cutter head rotate to from
It is discharged when opening grinding workpiece, the problem of causing grinding force uneven to avoid clast adhesion cutter head, while the setting of clast holding tank
It can effectively solve the problems, such as to radiate slow.
The utility model is simple in structure, in grinding process, can quickly discharge the clast of workpiece, efficiently avoid
The problem of clast is sticked on cutter head and causes mill grinding uneven, additionally reduces the friction area of cutter head, improves grinding
Precision and grinding efficiency.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the right view of the utility model.
In figure：1st, cutter head mounting disc；2nd, positioning disk；3rd, axis hole；4th, cooling hole；5th, connector；6th, cutter head；7th, clast accommodates
Slot.
Specific embodiment
As depicted in figs. 1 and 2, the utility model includes grinding disc substrate and cutter head 6, and grinding disc substrate includes circular cutter head
Mounting disc 1, connect with the inner peripheral surface of cutter head mounting disc 1 and connector 5 that be arranged on the left side of cutter head mounting disc 1 and with connecting
The positioning disk 2 of 5 left end of part connection, cutter head mounting disc 1, connector 5 are integrally formed with positioning disk 2 and make, in cutter head mounting disc 1
On the same line, connector 5 is divergent-cone wall to the central axis of mandrel line, the central axis of connector 5 and positioning disk 2,
The internal diameter of 5 right end of connector is more than the internal diameter of its left end, and the internal diameter of 5 right end of connector is slightly less than 2 times of its left end internal diameter.Positioning
Disk 2 is ring-shaped structure, and the outer circumference surface of positioning disk 2 is integrally formed with connector 5 to be connected, and is provided in the circle centre position of positioning disk 2
Axis hole 3, axis hole 3 are circular through hole, and multiple cooling holes 4 are uniformly provided on connector 5, and cooling hole 4 is water-drop-shaped through-hole or circle
Shape through-hole, in the present embodiment, cooling hole 4 are circular through hole, and the quantity of cooling hole 4 is 8, and cooling hole 4 be distributed in
The central axis of connector 5 is on the same circumference of central axis.Junction between cutter head mounting disc 1 and connector 5 and
Junction between connector 5 and positioning disk 2 is both provided with fillet.
The quantity of cutter head 6 is multiple, and cutter head is uniformly distributed in one using the center of circle of 1 right side of cutter head mounting disc as the center of circle
On circumference or multiple concentric circles, in the present embodiment, the quantity of cutter head 6 is 12, and cutter head 6 is fixed at cutter head mounting disc 1
Right side on, cutter head 6 is fixedly connected by way of sintering with grinding disc substrate.Cutter head 6 is uniformly distributed in cutter head mounting disc 1
The center of circle of right side is on the same circumference in the center of circle, and the shape of the end face of each cutter head 6 is hexagonal diamond, i.e., each cutter head 6
End face shape for hexagon, clast holding tank 7 is both provided in the right side of each cutter head, clast holding tank 7 is hexagonal
Diamond connected in star, i.e. clast holding tank 7 are hexagonal indentations, and plane where the slot bottom of clast holding tank 7 protrudes from corresponding knife
The left side of head.The edge profile of clast holding tank 7 is consistent with the appearance profile of cutter head 6, the side of clast holding tank 7 and clast
Angular range between the axial direction of holding tank 7 is 10 ° ~ 30 °, i.e., the drafting angle of clast holding tank 7 is 10 ° ~ 30 °.Clast holds
Receive slot 7 depth be more than or equal to cutter head thickness 1/2 and less than or equal to cutter head thickness 2/3.
Claims (6)
1. a kind of nodal diamond grinding disc, including grinding disc substrate and cutter head, which is characterized in that the grinding disc substrate includes annulus
The cutter head mounting disc of shape, with the inner peripheral surface of cutter head mounting disc is connect and is arranged on the left of cutter head mounting disc connector and with
The positioning disk of connector left end connection, the positioning disk are ring-shaped structure, the outer circumference surface of the positioning disk with it is described
Connector is integrally formed connection, is provided with axis hole in the circle centre position of the positioning disk, the axis hole is circular through hole, in the connection
Multiple cooling holes are uniformly provided on part；
The quantity of the cutter head is multiple, and the cutter head is fixed on the right side of the cutter head mounting disc, the cutter head
It is uniformly distributed in using the center of circle of the cutter head mounting disc right side as on a circumference in the center of circle or multiple concentric circles, it is each described
The shape of the end face of cutter head is hexagonal diamond, and clast holding tank is both provided in the right side of each cutter head.
2. nodal diamond grinding disc according to claim 1, which is characterized in that the clast holding tank is hexagonal diamond
Connected in star, plane where the slot bottom of the clast holding tank protrude from the left side of the corresponding cutter head.
3. diamond disk matrix according to claim 1, which is characterized in that the cutter head mounting disc, the connector
With the positioning disk be integrally formed make, the central axis of the cutter head mounting disc, the central axis of the connector with it is described
The central axis of positioning disk is on the same line.
4. nodal diamond grinding disc according to claim 1, which is characterized in that the cooling hole for water-drop-shaped through-hole,
Circular through hole or ellipse hole.
5. nodal diamond grinding disc according to claim 1, which is characterized in that the connector is divergent-cone wall,
The internal diameter of the connector right end is more than the internal diameter of its left end.
6. nodal diamond grinding disc according to claim 1, which is characterized in that the cutter head by way of sintering with
The grinding disc substrate is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721803731.5U CN207593575U (en) | 2017-12-21 | 2017-12-21 | Nodal diamond grinding disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721803731.5U CN207593575U (en) | 2017-12-21 | 2017-12-21 | Nodal diamond grinding disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207593575U true CN207593575U (en) | 2018-07-10 |
Family
ID=62767596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721803731.5U Active CN207593575U (en) | 2017-12-21 | 2017-12-21 | Nodal diamond grinding disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207593575U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942715A (en) * | 2018-09-29 | 2018-12-07 | 广州汇专工具有限公司 | It is ground cutterhead |
| CN109129221A (en) * | 2018-09-30 | 2019-01-04 | 广州汇专工具有限公司 | A kind of roughing milling tools |
| CN109433370A (en) * | 2018-12-24 | 2019-03-08 | 东莞市杰美电器有限公司 | A kind of grinding assembly and garbage disposer |
-
2017
- 2017-12-21 CN CN201721803731.5U patent/CN207593575U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942715A (en) * | 2018-09-29 | 2018-12-07 | 广州汇专工具有限公司 | It is ground cutterhead |
| CN109129221A (en) * | 2018-09-30 | 2019-01-04 | 广州汇专工具有限公司 | A kind of roughing milling tools |
| CN109433370A (en) * | 2018-12-24 | 2019-03-08 | 东莞市杰美电器有限公司 | A kind of grinding assembly and garbage disposer |
| CN109433370B (en) * | 2018-12-24 | 2023-11-14 | 广东杰美科技有限公司 | Grinding assembly and garbage disposer |
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