CN216940192U - Cambered surface sand page or leaf dish during high-efficient festival - Google Patents
Cambered surface sand page or leaf dish during high-efficient festival Download PDFInfo
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- CN216940192U CN216940192U CN202220653994.7U CN202220653994U CN216940192U CN 216940192 U CN216940192 U CN 216940192U CN 202220653994 U CN202220653994 U CN 202220653994U CN 216940192 U CN216940192 U CN 216940192U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model relates to the technical field of grinding tools, in particular to a high-efficiency time-saving cambered abrasive disc which comprises a base body and grinding bodies, wherein the grinding bodies are adhered to two side surfaces of the base body through an adhesive; the utility model not only is convenient for polishing dead corners of workpieces, but also can rapidly remove chips and dissipate heat during polishing, and simultaneously solves the problems that the common single-granularity grinding vane wheel firstly carries out coarse grinding with large allowance and then carries out surface scratch treatment by fine grinding, the roughness of the workpiece surface is gradually reduced, the procedures of continuously replacing and clamping the grinding vane wheels with different granularities are complicated, time-consuming and labor-consuming, and the working efficiency is low.
Description
Technical Field
The utility model relates to the technical field of grinding tools, in particular to a high-efficiency time-saving cambered surface abrasive blade disc.
Background
The sand-flap disc is also called a sand-flap sheet, a plane abrasive cloth wheel, a sand-flap wheel or an elastic grinding disc. The sanding block disc is typically used in conjunction with a hand-held electric or pneumatic angle grinder. The abrasive disc has good and efficient grinding capacity, is suitable for various operation places and operation environments, and is widely applied to surface treatment such as rust removal, paint removal, welding seam polishing and the like of various molded surfaces of metal and non-metal materials.
Present current sand page or leaf dish is when the indent arc slot abrasive treatment to the build-up welding arc contained angle of non-ferrous metal section bar or section bar, be difficult to polish the dead angle, present when polishing in addition, the chip removal difficulty appears easily, form the sand face easily and block up, it is lower to arrange to cut the heat conductivility, cause easily that the work piece that leads to because of the high temperature changes color and warp by the processing work piece under the high-speed grinding condition of high pressure, and because abrasive material granule granularity is single, unable one shot forming, the inefficiency of polishing.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a high-efficiency and time-saving cambered-surface abrasive-paper disc, which is not only convenient for polishing dead corners, but also convenient for discharging chips during polishing and high in polishing efficiency.
In order to solve the technical problem, the utility model provides a high-efficiency and time-saving cambered abrasive disc which comprises a base body and abrasive bodies bonded on two side surfaces of the base body through an adhesive; wherein, the first and the second end of the pipe are connected with each other,
the base body comprises a single-face concave adaptive connecting part with a central hole and a horizontal bearing part on the outer side;
one end of the grinding body is fixed on one side surface of the bearing part through an adhesive, and the other end of the grinding body is bent along the circumferential end surface of the outer side of the base body and folded towards the other side of the bearing part to form an arc-shaped grinding end surface;
the grinding body comprises a first grinding sheet and a second grinding sheet, the first grinding sheet and the second grinding sheet are stacked in a staggered and overlapped mode, and the first grinding sheet is of a cloth-based structure formed by densely spinning pure cotton or blended yarns adhered with an abrasive particle layer; the second grinding sheet is a grid-shaped sheet structure formed by weaving twisted polyester nylon fiber yarns in a sparse mode, wherein abrasive particle layers are adhered to the second grinding sheet.
Further, an adhesive for supporting and fixing the polishing body is bonded to both side surfaces of the supporting portion.
Furthermore, the long sides of the grinding bodies and the diameter direction of the grinding wheel are arranged at an angle alpha, and are uniformly distributed along the circumferential direction of the base body, and the grinding bodies are continuously stacked and stacked.
Furthermore, the grinding body is of a strip-shaped structure, and the included angle alpha between the long edge of the grinding body and the diameter direction of the grinding wheel ranges from 5 degrees to 25 degrees.
Further, the granularity of the abrasive grain layer on the second grinding sheet is smaller than that of the abrasive grain layer on the first grinding sheet.
Further, the abrasive particle layer is any one of alumina abrasive cloth, zirconia abrasive cloth, ceramic alumina abrasive cloth and silicon carbide abrasive cloth.
Furthermore, the middle part of the connecting part is provided with a connecting hole adapted to installation.
The technical scheme of the utility model has the following beneficial effects:
1. according to the utility model, the grinding body is arranged, the arc-shaped grinding end face is formed on the base body, and during grinding, the profile modeling grinding processing of the arc-shaped surface with the height being matched with the included angle of the section bar or the inward concave included angle is carried out, so that the grinding precision and the dimensional tolerance requirements of the processing surface of the arc-shaped workpiece of the workpiece are improved; through setting up first grinding page or leaf and second grinding page or leaf, and make first grinding page or leaf and the crisscross range upon range of pile up of second grinding page or leaf put, on the one hand, have the powerful quick grinding's of large allowance advantage, on the other hand, have good ventilation heat conduction characteristics, great appearance is cut and is arranged to cut and block the characteristics with anti, can provide good cold grinding characteristic, avoided traditional emery cloth page or leaf wheel to form the sand face easily and block up in the actual grinding process, arrange to cut the heat conductivity lower, cause easily that the work piece that is processed leads to because of the work piece discoloration deformation of high temperature under the high-pressure high-speed grinding condition, the phenomenon that work piece geometric dimension surpasss the tolerance requirement, can reach high-efficient time-saving low temperature grinding effect, and have higher grinding efficiency.
2. The utility model not only solves the problems that the traditional single-granularity abrasive cloth flap wheel is easy to form early adsorption and blockage of a sand surface, low in cutting and heat conducting capability, easy to cause over-grinding of a workpiece, and causes deformation of a workpiece material due to high-temperature overheating, greatly shortened service life of the flap wheel, low product utilization rate, great waste amount and the like in the actual grinding process, but also realizes the effect of synchronously finishing two different processing procedures from strong coarse grinding to workpiece surface grinding to residual scratch cleaning on the metal surface through the adopted grinding flaps with different granularities, solves the problem that the common single-granularity grinding flap wheel adopts the coarse grinding with large allowance at first and then the fine grinding to carry out surface scratch treatment, the surface roughness of the workpiece is reduced step by step, and the problems of complicated procedures, time and labor waste and very low working efficiency exist when the grinding vane wheels with different sizes are continuously replaced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a mesosome;
FIG. 3 is a side view of the present invention.
In the figure:
1. a substrate; 101. a connecting portion; 102. a bearing part;
2. a grinding body; 201. a first abrasive sheet; 202. a second abrasive sheet;
3. a layer of abrasive particles;
4. and connecting the holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 3 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model, are within the scope of the utility model.
As shown in fig. 1-3: the utility model provides a cambered surface sand page or leaf dish when high-efficient festival, including base member 1 and the rinding body 2 that bonds on two sides of base member 1 through the adhesive, base member 1 includes connecting portion 101 and bearing part 102, the one end of rinding body 2 is fixed on one side of bearing part 102 through the adhesive, the other end of rinding body 2 forms the arc along the crooked opposite side of folding to bearing part 102 of base member 1 outside circumference terminal surface and grinds the terminal surface, rinding body 2 includes first grinding page or leaf 201 and second grinding page or leaf 202, first grinding page or leaf 201 and second grinding page or leaf 202 are crisscross range upon range of pile-up and are put.
Specifically, the high-efficiency time-saving cambered abrasive disc comprises a base body 1 and grinding bodies 2 bonded on two side surfaces of the base body 1 through adhesives; wherein the content of the first and second substances,
the base body 1 comprises a single-side concave adapting connection part 101 with a central hole and an outer horizontal bearing part 102, and two sides of the bearing part 102 are bonded with an adhesive for bearing and fixedly connecting the grinding body 2;
one end of the grinding body 2 is fixed on one side surface of the bearing part 102 through an adhesive, and the other end of the grinding body 2 is bent along the outer circumferential end surface of the base body 1 and folded towards the other side of the bearing part 102 to form an arc-shaped grinding end surface;
the long edges of the grinding bodies 2 are arranged at an angle alpha with the diameter direction of the grinding wheel, the included angle alpha ranges from 5 degrees to 25 degrees, and the included angles alpha are uniformly distributed along the circumferential direction of the base body 1 and are stacked continuously.
The grinding body 2 comprises a first grinding sheet 201 and a second grinding sheet 202, the first grinding sheet 201 and the second grinding sheet 202 are stacked in a staggered mode, and the first grinding sheet 201 is a cloth-based structure formed by densely spinning pure cotton or blended yarns adhered with an abrasive particle layer 3; the second grinding sheet 202 is a grid-shaped sheet structure formed by weaving twisted polyester nylon fiber yarns in a sparse way and adhered with an abrasive particle layer 3, and the abrasive particle layer 3 is any one of alumina abrasive cloth, zirconia abrasive cloth, ceramic alumina abrasive cloth and silicon carbide abrasive cloth.
In the embodiment, the grinding body 2 is arranged, and the arc-shaped grinding end face is formed on the base body 1, so that during grinding, the grinding precision and the dimensional tolerance requirements of the processing surface of the arc-shaped workpiece are improved by profile grinding processing of the arc-shaped surface with the height being matched with the included angle of the section or the inward concave included angle; through setting up first grinding page or leaf 201 and second grinding page or leaf 202, and make first grinding page or leaf 201 and the crisscross range upon range of pile up of second grinding page or leaf 202, on the one hand, have the powerful quick advantage of grinding of large surplus, on the other hand, have good ventilation heat conduction characteristics, great capacity is cut and is arranged cutting and anti-blocking characteristics, can provide good cold grinding characteristic, avoided traditional emery cloth flap wheel to form the sand face easily and block up in the actual grinding process, arrange to cut the heat conductivity lower, cause the work piece that is processed the work piece because of high temperature leads to change color deformation under the high-pressure high-speed grinding condition easily, the phenomenon that work piece geometric dimension surpasss the tolerance requirement, can reach the high-efficient time-saving low temperature grinding effect, and have higher grinding efficiency.
According to one embodiment of the present invention, as shown in figure 2,
the grain size of the abrasive grain layer 3 on the second abrasive sheet is smaller than the grain size of the abrasive grain layer 3 on the first abrasive sheet.
The granularity of the abrasive grain layer 3 on the two grinding blades is smaller than that of the abrasive grain layer 3 on the first grinding blade, and the first grinding blade and the second grinding blade 202 are laminated, staggered and compounded, so that the problems that the traditional single-granularity abrasive cloth blade wheel is easy to form early adsorption and blockage of a sand surface, low in cutting and heat conducting capacity, easy to cause over-grinding of a workpiece in the actual grinding process, deformation of the workpiece material due to high-temperature overheating is caused, the service life of the blade wheel is greatly shortened, the product utilization rate is low, the waste amount is large and the like are solved, the adopted grinding blades with different granularities realize the effect of synchronously finishing two different processing procedures from strong rough surface grinding to residual scratch cleaning on the metal surface, the problem that the common single-granularity abrasive blade wheel adopts large-allowance rough grinding firstly and then fine grinding to perform surface scratch treatment is solved, the surface roughness of the workpiece is reduced step by step, and the problems of complicated procedures, time and labor waste and very low working efficiency exist when the grinding vane wheels with different sizes are continuously replaced.
According to another embodiment of the present invention, as shown in figure 2,
in order to facilitate the installation of the flap disc, a connecting hole 4 adapted to the installation is formed in the middle of the connecting portion 101.
The utility model not only is convenient for polishing dead corners of workpieces, but also can rapidly remove chips and dissipate heat during polishing, and simultaneously solves the problems that the prior single-granularity grinding vane wheel adopts coarse grinding with large allowance, then fine grinding is used for carrying out surface scratch treatment, the roughness of the surface of the workpiece is gradually reduced, and the continuous replacement of the clamping grinding vane wheels with different granularities has complicated procedures, wastes time and labor and has low working efficiency.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (7)
1. The utility model provides a cambered surface sand page or leaf dish when high-efficient festival which characterized in that: comprises a base body (1) and grinding bodies (2) which are adhered to two sides of the base body (1) through adhesives; wherein the content of the first and second substances,
the base body (1) comprises a single-surface concave adapting connecting part (101) with a central hole and an outer horizontal bearing part (102);
one end of the grinding body (2) is fixed on one side surface of the bearing part (102) through an adhesive, and the other end of the grinding body (2) is bent along the outer circumferential end surface of the base body (1) and folded towards the other side of the bearing part (102) to form an arc-shaped grinding end surface;
the grinding body (2) comprises a first grinding sheet (201) and a second grinding sheet (202), the first grinding sheet (201) and the second grinding sheet (202) are stacked in a staggered mode, and the first grinding sheet (201) is of a cloth-based structure formed by densely spinning pure cotton or blended yarns adhered with an abrasive particle layer (3); the second grinding sheet (202) is a grid-shaped sheet structure formed by weaving twisted polyester nylon fiber yarns in a sparse mode, wherein the abrasive particle layer (3) is adhered to the second grinding sheet.
2. The efficient and time-saving cambered abrasive disc as claimed in claim 1, wherein: the two side surfaces of the bearing part (102) are bonded with adhesive for bearing and fixedly connecting the grinding body (2).
3. The efficient and time-saving cambered abrasive disc as claimed in claim 1, wherein: the long sides of the grinding bodies (2) are arranged at an alpha angle with the diameter direction of the grinding wheel, and are uniformly distributed along the circumferential direction of the base body (1) and are continuously stacked and stacked.
4. The efficient and time-saving cambered abrasive disc as claimed in claim 1, wherein: the grinding body (2) is of a strip-shaped structure, and the value range of an included angle alpha between the long edge of the grinding body and the diameter direction of the grinding wheel is 5-25 degrees.
5. The efficient and time-saving cambered abrasive disc as claimed in claim 1, wherein: the granularity of the abrasive grain layer (3) on the second grinding page is smaller than that of the abrasive grain layer (3) on the first grinding page.
6. The efficient and time-saving cambered abrasive disc as claimed in claim 1, wherein: the abrasive particle layer (3) is any one of alumina abrasive cloth, zirconia abrasive cloth, ceramic alumina abrasive cloth and silicon carbide abrasive cloth.
7. The efficient and time-saving cambered abrasive disc as claimed in claim 1, wherein: the middle part of the connecting part (101) is provided with a connecting hole (4) which is adapted to installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220653994.7U CN216940192U (en) | 2022-03-24 | 2022-03-24 | Cambered surface sand page or leaf dish during high-efficient festival |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220653994.7U CN216940192U (en) | 2022-03-24 | 2022-03-24 | Cambered surface sand page or leaf dish during high-efficient festival |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216940192U true CN216940192U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220653994.7U Active CN216940192U (en) | 2022-03-24 | 2022-03-24 | Cambered surface sand page or leaf dish during high-efficient festival |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216940192U (en) |
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2022
- 2022-03-24 CN CN202220653994.7U patent/CN216940192U/en active Active
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