CN111347307A - Polishing cutter disc and polishing machine - Google Patents
Polishing cutter disc and polishing machine Download PDFInfo
- Publication number
- CN111347307A CN111347307A CN202010160841.4A CN202010160841A CN111347307A CN 111347307 A CN111347307 A CN 111347307A CN 202010160841 A CN202010160841 A CN 202010160841A CN 111347307 A CN111347307 A CN 111347307A
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- CN
- China
- Prior art keywords
- cutter head
- head body
- grinding
- cutter
- 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
- 238000005498 polishing Methods 0.000 title claims abstract description 22
- 238000010276 construction Methods 0.000 claims abstract description 10
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000004880 explosion Methods 0.000 abstract description 14
- 238000005520 cutting process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
- B24B7/182—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like for walls and ceilings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
- B24B41/047—Grinding heads for working on plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
- B24B7/186—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like with disc-type tools
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0296—Repairing or restoring facades
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to the technical field of construction machinery, in particular to a grinding cutter head and a grinding machine, wherein the grinding cutter head comprises a cutter head body, and a plurality of saw-tooth-shaped bulges are arranged at intervals along the circumferential direction of the edge of the cutter head body; the grinding blade is arranged at one end of the sawtooth-shaped bulge, which is far away from the cutter head body, and extends out relative to the sawtooth-shaped bulge; the first abrasive discs are arranged on the first surface of the cutter head body along the circumferential direction of the cutter head body; the second abrasive discs are arranged on the second surface of the cutter head body along the circumferential direction of the cutter head body; and the height of the second abrasive sheet is greater than the height of the grinding blade. The invention can quickly and effectively remove larger slab staggering and explosion points, reduce the labor intensity of construction workers and improve the polishing efficiency.
Description
Technical Field
The invention relates to the technical field of construction machinery, in particular to a grinding cutter head and a grinding machine.
Background
In the building construction process, the construction problems of slab staggering, explosion points, seam splicing and the like often occur after concrete is poured on the outer wall of a building, and the large slab staggering and explosion points are usually processed by a chisel tool and then polished by a polishing cutter head. Because the cutting capability of the existing grinding cutter head is poor, larger dislocation and explosion points cannot be quickly and effectively removed, the labor intensity of construction workers is high, and the efficiency is low.
Therefore, a grinding cutter head and a grinding machine are needed to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a grinding cutter head and a grinding machine, which can quickly and effectively remove large staggered platforms and explosion points, reduce the labor intensity of construction workers and improve the grinding efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sanding cutter head comprising:
the cutter head comprises a cutter head body, wherein a plurality of saw-tooth-shaped protrusions are arranged at intervals along the circumferential direction of the edge of the cutter head body;
the grinding blade is arranged at one end of the sawtooth-shaped bulge, which is far away from the cutter head body, and extends out relative to the sawtooth-shaped bulge;
the first abrasive discs are arranged on the first surface of the cutter head body along the circumferential direction of the cutter head body;
the second abrasive discs are arranged on the second surface of the cutter head body along the circumferential direction of the cutter head body; and the height of the second abrasive sheet is greater than the height of the grinding blade.
Optionally, a mounting hole is formed in the cutter head body, and the cutter head body can be in driving connection with a rotating shaft of the grinding machine through the mounting hole.
Optionally, the cutter head body and the sawtooth-shaped protrusions are of an integrated structure.
Optionally, the cutter head body is of a bowl-shaped structure, the first surface is the inner side surface of the cutter head body, and the second surface is the outer side surface of the cutter head body.
Optionally, the blade disc body includes ring portion and concave part, ring portion cover is established on the concave part, and with the edge fixed connection of concave part, the protruding setting of zigzag is in the edge of ring portion, the zigzag protruding with the ring portion is located same horizontal plane, first abrasive disc with the second abrasive disc all sets up on the ring portion.
Optionally, the cutter head body is provided with heat dissipation holes.
Optionally, the heat dissipation holes are formed in the cutter head body in the circumferential direction at equal intervals.
Optionally, a positioning groove is formed in the sawtooth-shaped protrusion, and one end of the polishing blade is arranged in the positioning groove.
Optionally, a sawtooth-shaped groove is formed between two adjacent sawtooth-shaped protrusions, and an included angle between two side surfaces of the sawtooth-shaped groove is 45 °.
The polishing cutter head is arranged on the polishing machine.
The invention has the beneficial effects that:
according to the polishing cutter head provided by the invention, the plurality of saw-tooth-shaped protrusions are arranged at intervals along the circumferential direction of the edge of the cutter head body, and the polishing blades are arranged on the saw-tooth-shaped protrusions, so that a slab staggering or explosion point of a protruding concrete wall surface can be cut, and then polishing is carried out by utilizing the first abrasive disc arranged on the cutter head body; when the slab staggering or the explosion point of the convex concrete wall surface is higher than the grinding blades, the slab staggering or the explosion point of the convex concrete wall surface is cut by utilizing the second grinding disc, so that the requirement for grinding the concrete wall surface in construction can be met, the larger slab staggering and explosion point can be quickly and effectively eliminated, the labor intensity of construction workers is reduced, meanwhile, the grinding cutter disc does not need to be replaced, the cutting and the grinding can be carried out on the larger slab staggering and the explosion point, and the grinding efficiency is improved.
Drawings
FIG. 1 is a front view of a sanding head of the present invention;
fig. 2 is a sectional view of section a-a in fig. 1.
In the figure:
1-a cutter head body; 11-a circular ring part; 12-a concave portion; 2-sawtooth shaped protrusions; 3-grinding the blade; 4-a first abrasive disc; 5-heat dissipation holes; 6-mounting holes; 7-a second grinding plate.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings and the embodiment. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, the present invention provides a sharpening cutter head including a cutter head body 1, a sharpening blade 3, a first abrasive sheet 4 and a second abrasive sheet 7. Wherein, a plurality of saw-tooth bulges 2 are arranged at intervals along the circumferential direction of the edge of the cutter head body 1; the grinding blade 3 is arranged at one end of the sawtooth-shaped bulge 2, which is far away from the cutter head body 1, and extends out relative to the sawtooth-shaped bulge 2; the plurality of first grinding discs 4 are arranged on the first surface of the cutter head body 1 along the circumferential direction of the cutter head body 1; the plurality of second grinding discs 7 are arranged on a second surface, opposite to the first surface, of the cutter head body 1 along the circumferential direction of the cutter head body 1; and the height of the second grinding chip 7 is greater than the height of the sharpening blade 3.
In this embodiment, the blade 3 of polishing, the material of first abrasive disc 4 and second abrasive disc 7 is the diamond, through the blade 3 of polishing to the wrong platform of protrusion concrete wall or the point of explosion cut, then utilize first abrasive disc 4 to polish, highly surpass the cutting scope back of blade 3 of polishing when wrong platform or the point of explosion, utilize second abrasive disc 7 to cut, then reuse first abrasive disc 4 to polish, the realization is to wrong platform or the disposable cutting of point of explosion and polish, construction worker's intensity of labour has been reduced, the efficiency of polishing has been improved.
Further, a mounting hole 6 is formed in the middle of the cutter head body 1, and the cutter head body 1 can be in driving connection with a rotating shaft of a grinding machine through the mounting hole 6. Set up mounting hole 6 simultaneously and reduced the weight of blade disc body 1, be convenient for carry out fixed connection with blade disc body 1 and polisher moreover.
Further, the cutter head body 1 and the sawtooth-shaped protrusions 2 are of an integrated structure. Specifically, the sawtooth-shaped grooves are machined at equal intervals on the edge of the cutter head body 1, the sawtooth-shaped protrusions 2 are formed between two adjacent sawtooth-shaped grooves, and the difficulty in machining the cutter head body 1 is reduced by designing the cutter head body 1 and the sawtooth-shaped protrusions 2 into an integrated structure; at the same time, the strength of the saw-tooth projections 2 is ensured. Of course, in other embodiments, the cutter head body 1 and the saw-tooth protrusions 2 may be in a split structure, and when the saw-tooth protrusions 2 are damaged, the cutter head body 1 can be replaced, so that the service life of the cutter head body 1 is prolonged.
Further, the cutter head body 1 is of a bowl-shaped structure, the first surface is the inner side surface of the cutter head body 1, and the second surface is the outer side surface of the cutter head body 1. Specifically, in this embodiment, the cutter head body 1 includes a circular ring portion 11 and a concave portion 12, the circular ring portion 11 is sleeved on the concave portion 12, and is fixedly connected with an edge of the concave portion 12, the concave portion 12 and the circular ring portion 11 are of an integrated structure, the saw-tooth-shaped protrusion 2 is disposed at the edge of the circular ring portion 11, the saw-tooth-shaped protrusion 2 and the circular ring portion 11 are located on the same horizontal plane, and the first grinding sheet 4 and the second grinding sheet 7 are both disposed on the circular ring portion 11. Since the first abrasive disc 4 is used for polishing a slab staggering or a bursting point, the first abrasive disc 4 is arranged on the circular ring part 11, so that the contact area between the first abrasive disc 4 and a concrete surface is increased, and the polishing efficiency is improved; the second grinding sheet 7 needs rapid cutting dislocation or explosion point, and the second grinding sheet 7 is arranged on the circular ring part 11, so that the contact area of the second grinding sheet 7 and the concrete surface is increased. The mounting hole 6 is opened in the middle of the concave portion 12, and the concave portion 12 can avoid the contact of the rotating shaft of the grinding machine and the concrete wall surface, thereby ensuring the grinding effect of the first grinding sheet 4.
Furthermore, the cutter head body 1 is provided with heat dissipation holes 5. Specifically, the heat dissipation holes 5 are provided in plurality at equal intervals in the circumferential direction of the cutter head body 1. Through the arrangement of the plurality of heat dissipation holes 5, heat generated when the cutter head body 1 rotates rapidly for polishing and cutting operation can be dissipated rapidly, so that the cutter head body 1 is protected; and set up louvre 5 and can further reduce the weight of blade disc body 1, save material.
Furthermore, a positioning groove is formed in the sawtooth-shaped protrusion 2, and one end of the polishing blade 3 is arranged in the positioning groove. Specifically, since the sharpening blade 3 is easily damaged and deactivated after a certain period of operation, the sharpening blade 3 is detachably connected to the saw-tooth-shaped protrusions 2. In this embodiment, the grinding blade 3 is connected with the sawtooth-shaped protrusions 2 by screws, and after the grinding blade 3 is damaged, only the grinding blade 3 needs to be replaced, so that the service life of the cutter head body 1 is prolonged.
Further, a sawtooth-shaped groove is formed between two adjacent sawtooth-shaped protrusions 2, and the included angle between the two side surfaces of the sawtooth-shaped groove is 45 degrees. Through setting up the contained angle to 45, can guarantee the joint strength of the protruding 2 of zigzag and blade disc body 1 to guarantee the intensity of the blade of polishing 3 of installation on it.
The embodiment also provides a grinding machine, wherein the grinding cutter head is arranged on the grinding machine. In this embodiment, the grinder may be an angle grinder or a cutter. Since the first grinding sheet 4 is frequently used, optionally, the first surface of the cutter head body 1 is a side away from the grinding machine, and the second surface is a side facing the grinding machine. By the arrangement, after the grinding blade 3 is cut, the first grinding sheet 4 is directly utilized for grinding.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A sanding cutter head, comprising:
the cutter head comprises a cutter head body (1), wherein a plurality of saw-tooth-shaped protrusions (2) are arranged at intervals along the circumferential direction of the edge of the cutter head body (1);
the polishing blade (3) is arranged at one end, far away from the cutter head body (1), of the sawtooth-shaped protrusion (2) and extends out relative to the sawtooth-shaped protrusion (2);
the first grinding discs (4) are arranged on the first surface of the cutter head body (1) along the circumferential direction of the cutter head body (1);
the second grinding discs (7) are arranged on the second surface of the cutter head body (1) along the circumferential direction of the cutter head body (1); and the height of the second abrasive sheet (7) is greater than the height of the sanding blade (3).
2. The grinding cutter head according to claim 1, wherein the cutter head body (1) is provided with a mounting hole (6), and the cutter head body (1) can be in transmission connection with a rotating shaft of a grinding machine through the mounting hole (6).
3. A sanding cutterhead according to claim 1, characterized in that the cutterhead body (1) is of integral construction with the saw-tooth projections (2).
4. A sanding cutter as claimed in claim 1, characterized in that the cutter body (1) is of bowl-shaped configuration, the first face being the inner face of the cutter body (1) and the second face being the outer face of the cutter body (1).
5. A sanding cutter disc according to claim 4, characterized in that the cutter disc body (1) comprises a circular ring portion (11) and a concave portion (12), the circular ring portion (11) is sleeved on the concave portion (12) and fixedly connected with the edge of the concave portion (12), the saw-tooth-shaped protrusions (2) are arranged at the edge of the circular ring portion (11), the saw-tooth-shaped protrusions (2) and the circular ring portion (11) are located at the same horizontal plane, and the first abrasive disc (4) and the second abrasive disc (7) are both arranged on the circular ring portion (11).
6. The grinding cutter head according to claim 1, wherein the cutter head body (1) is provided with heat dissipation holes (5).
7. A sanding cutter head according to claim 6, characterized in that the heat dissipation holes (5) are arranged in plurality at equal intervals along the circumference of the cutter head body (1).
8. Sharpening disk as claimed in claim 1, characterized in that said saw-tooth projections (2) are provided with positioning slots in which one end of said sharpening blade (3) is arranged.
9. A sharpening head according to claim 1, characterized in that a saw-tooth like recess is formed between two adjacent saw-tooth like projections (2), the angle between the two sides of said saw-tooth like recess being 45 °.
10. A sanding machine having a sanding head as defined in any one of claims 1-9 mounted thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010160841.4A CN111347307A (en) | 2020-03-10 | 2020-03-10 | Polishing cutter disc and polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010160841.4A CN111347307A (en) | 2020-03-10 | 2020-03-10 | Polishing cutter disc and polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111347307A true CN111347307A (en) | 2020-06-30 |
Family
ID=71190653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010160841.4A Pending CN111347307A (en) | 2020-03-10 | 2020-03-10 | Polishing cutter disc and polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111347307A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199326A (en) * | 2021-03-31 | 2021-08-03 | 重庆展成家俱制造有限公司 | Furniture production panel sand light device |
| CN114523366A (en) * | 2022-04-21 | 2022-05-24 | 成都市鸿侠科技有限责任公司 | Burnishing machine is used in fine machining of aircraft wing flap slide rail |
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| CN208913898U (en) * | 2018-09-29 | 2019-05-31 | 汇专绿色工具有限公司 | Grinding knife tool and equipment for grinding |
| CN209318910U (en) * | 2018-10-22 | 2019-08-30 | 天津市世纪道康建筑科技有限公司 | A kind of steel cutting machine Multifunction cutting pitch cutting |
| CN209158058U (en) * | 2018-12-29 | 2019-07-26 | 青岛新韩金刚石工业有限公司 | A new type of high-efficiency grinding disc |
| CN110465844A (en) * | 2019-08-30 | 2019-11-19 | 广东博智林机器人有限公司 | A kind of milling robot and its working method |
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| CN113199326A (en) * | 2021-03-31 | 2021-08-03 | 重庆展成家俱制造有限公司 | Furniture production panel sand light device |
| CN114523366A (en) * | 2022-04-21 | 2022-05-24 | 成都市鸿侠科技有限责任公司 | Burnishing machine is used in fine machining of aircraft wing flap slide rail |
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