CN217530529U - Special low-temperature grinding cambered surface sand page or leaf dish of non-ferrous metal - Google Patents
Special low-temperature grinding cambered surface sand page or leaf dish of non-ferrous metal Download PDFInfo
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- CN217530529U CN217530529U CN202220690979.XU CN202220690979U CN217530529U CN 217530529 U CN217530529 U CN 217530529U CN 202220690979 U CN202220690979 U CN 202220690979U CN 217530529 U CN217530529 U CN 217530529U
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Abstract
The utility model relates to the technical field of grinding tools, in particular to a special low-temperature grinding cambered surface sand page or leaf disc for nonferrous metals, which comprises a base body and grinding page or leaf pieces, wherein the grinding page or leaf pieces are bonded on two side surfaces of the base body through a bonding agent; the utility model has the characteristics of good ventilation heat conductivility, great appearance are cut row and are cut and anti-block, provide good cold grinding characteristic, greatly avoided traditional abrasive cloth page or leaf wheel to form the sand face easily at actual grinding in-process and blockked up, arrange to cut the heat conductivility lower, cause easily that the work piece that leads to by the processing work piece under the high-speed grinding condition of high pressure changes the deformation because of the work piece colour that high temperature leads to, the work piece geometric dimensions surpasss the phenomenon of tolerance requirement, can reach the effect of low temperature grinding.
Description
Technical Field
The utility model relates to a grinding apparatus technical field, concretely relates to special low temperature grinding cambered surface sand page or leaf dish of nonferrous metal.
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 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 strong grinding of various molded surfaces of metal and non-metal materials, rust removal, paint removal, grinding of welding seams and the like.
However, the existing abrasive flap disc is generally formed by bonding an abrasive cloth flap with a base body, is a single-sided one-way abrasive body, and is more suitable for grinding the surface of a relatively flat workpiece to be processed and the convex edge and the convex included angle of a cutting surface of the workpiece; in addition, the conventional sand flap disc is difficult to remove chips during grinding, easily forms sand surface blockage, has low chip removal heat conductivity, and easily causes workpiece color change deformation of a processed workpiece due to high temperature under high-pressure and high-speed grinding conditions.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a special low temperature grinding cambered surface abrasive paper used for sealing of non-ferrous metal dish not only has good ventilation heat conductivility, great appearance and cuts row and cut and anti blocking characteristics and provide good cold grinding characteristic, has avoided traditional abrasive cloth page or leaf wheel to form the sand face easily and has blockked up, arrange to cut the heat conductivility low at actual grinding in-process, and then causes the problem that the work piece discolours and warp because of high temperature under the high-speed grinding condition of high pressure by the processing work piece.
In order to solve the technical problem, the utility model provides a special low-temperature grinding cambered surface sand page or leaf disc for nonferrous metal, which comprises a base body and grinding page or leaf sheets which are adhered to two side surfaces of the base body through an adhesive; wherein the content of the first and second substances,
the base body comprises a single-side concave adaptive connecting part with a central hole and a horizontal bearing part on the outer side;
the grinding sheet is of a grid-shaped sheet structure formed by weaving twisted polyester nylon fiber yarns in a sparse mode, and a grinding material particle layer is adhered to the surface of the grinding sheet;
two side surfaces of the base body bearing part are bonded with an adhesive for bearing, fixedly connecting and grinding the blades;
one end of the grinding leaf is fixed on one side surface of the outer side bearing part of the base body through an adhesive, and the other end of the grinding leaf is bent along the outer side circumferential end surface of the base body and folded towards the other side of the outer side bearing part of the base body and is fixed on the side surface through the adhesive to form arc-shaped grinding end surfaces arranged along the outer side circumference of the base body.
Furthermore, the long edges of the grinding leaves are arranged in an alpha angle with the diameter direction of the grinding wheel, are uniformly distributed along the circumferential direction of the base body, and are continuously stacked and stacked.
Furthermore, the grinding sheet is of a strip-shaped structure, and the range of the included angle alpha between the long edge of the grinding sheet and the diameter direction of the grinding wheel is 5-25 degrees.
Further, the abrasive particle layer adhered to the grid-shaped sheet structure of the grinding sheet is any one of alumina abrasive particles, zirconia abrasive particles, ceramic alumina abrasive particles and silicon carbide abrasive particles.
Further, the substrate is a cymbal-shaped structure made of glass fiber materials or plastic nylon.
Further, the base outer carrier has two sides suitable for adhesive fixation.
Furthermore, the middle part of the connecting part is provided with an adaptive connecting hole in the middle.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
the utility model provides a grind page or leaf through adopting the net shape sheet structure of weaving by having to twist with the fingers polyester nylon fiber yarn, and at grinding page or leaf surface adhesion abrasive particle layer, good ventilation heat conductivility has, great appearance is cut row and is cut and anti blocking characteristics, good cold grinding characteristic is provided, traditional emery cloth page or leaf wheel has greatly been avoided forming the sand face easily and has been blockked up at actual grinding in-process, it is lower to arrange to cut the heat conductivility, cause easily that the work piece that leads to because of the high temperature under the high-speed grinding condition of high pressure by the processing work piece changes color and warp, the phenomenon that work piece geometric dimensions surpass the tolerance requirement, can reach the effect of low temperature grinding, and have higher grinding efficiency, save the activity duration and reduce characteristics such as working strength.
Drawings
Fig. 1 is a schematic structural view of the main view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the structure of the base body of the present invention;
fig. 4 is a schematic sectional view of a part of the middle grinding blade according to the present invention.
In the figure: 1. a substrate; 101. a connecting portion; 102. a bearing part; 2. grinding the 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 some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
As shown in fig. 1-3: a special low-temperature grinding cambered surface sand page disc for nonferrous metal comprises a base body 1 and grinding page pieces 2 which are adhered to two side surfaces of the base body 1 through an adhesive; the base body 1 comprises a single-face concave adaptive connecting part 101 with a central hole and a horizontal bearing part 102 on the outer side, the grinding sheet 2 is of a grid-shaped sheet structure formed by weaving twisted polyester nylon fiber yarns in a sparse mode, a grinding particle layer 3 is adhered to the surface of the grinding sheet 2, and adhesives for bearing and fixedly connecting the grinding sheet are adhered to two side faces of the bearing part 102;
specifically, the special low-temperature grinding cambered surface sand page disc for nonferrous metal comprises a base body 1 and grinding page pieces 2 which are adhered to two side surfaces of the base body 1 through an adhesive; wherein the content of the first and second substances,
the base body 1 comprises a single-face concave adapting connecting part 101 with a central hole and an outer horizontal bearing part 102, and the middle part of the connecting part 101 is provided with an adapting connecting hole 4 in the middle.
The grinding sheet is of a grid-shaped sheet structure formed by weaving twisted polyester nylon fiber yarns in a sparse mode, a grinding particle layer 3 is adhered to the surface of the grinding sheet 2, the grinding sheet 2 is of a strip-shaped structure, and the value range of an included angle alpha between the long edge of the grinding sheet 2 and the diameter direction of the grinding wheel is 5-25 degrees.
The abrasive grain layer 3 adhered to the lattice-shaped sheet structure of the abrasive sheet 2 is any one of alumina abrasive grains, zirconia abrasive grains, ceramic alumina abrasive grains, and silicon carbide abrasive grains.
The carrier part 102 has adhesive bonded to both sides for carrying and fixedly connecting the abrasive sheet 2.
The outer bearing part 102 of the base body 1 has two side surfaces suitable for being fixed by adhesive, one end of the grinding sheet is fixed on one side surface of the outer bearing part 102 of the base body 1 by the adhesive, and the other end of the grinding sheet is bent along the outer circumferential end surface of the base body 1 and folded towards the other side of the outer bearing part 102 of the base body 1 to form an arc-shaped grinding end surface.
The long sides of the grinding leaves 2 are arranged at an angle alpha with the diameter direction of the grinding wheel, and are uniformly distributed along the circumferential direction of the matrix 1, and are continuously stacked and stacked.
The substrate 1 is a cymbal-shaped structure made of glass fiber material or plastic nylon.
The utility model provides a grinding sheet 2 is through adopting the net shape sheet structure who is sparsely woven by having twisting with fingers polyester nylon fiber yarn, and at 2 surface adhesion abrasive particle layer 3 of grinding sheet, have good ventilation heat conductivility, great appearance is cut row and is cut and anti-blocking characteristics, good cold grinding characteristic is provided, it blocks up to have avoided traditional emery cloth flap wheel to form the sand face easily in the actual grinding process greatly, it is lower to arrange to cut the heat conductivility, cause the work piece that is processed the work piece and lead to because of the high temperature discolour the deformation under the high-pressure high-speed grinding condition easily, the phenomenon that work piece geometric dimension surpasss the tolerance requirement, can reach the effect of low temperature grinding, and have higher grinding efficiency, save the activity duration and reduce characteristics such as working strength;
additionally, the utility model discloses a to grind page or leaf 2 and be the arc and arrange, when the indent arc slot abrasive treatment of build-up welding arc contained angle or section bar to non-ferrous metal section bar, it is by the arc cross sectional shape of grinding page or leaf 2 and base member circumference edge, high adaptation is in the profile modeling abrasive machining of the arc surface of section bar contained angle or indent contained angle, the grinding precision and the dimensional tolerance requirement of arc work piece machined surface have been improved, the process that the plane grinding page or leaf wheel need repeated grinding many times has been simplified, the grinding difficult problem that the plane grinding page or leaf wheel very easily destroys work piece geometry has been solved, make and grind one shot forming, grinding efficiency is very high.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a special low temperature grinding cambered surface sand page or leaf dish of nonferrous metal which characterized in that: comprises a base body (1) and grinding leaves (2) which are adhered to two sides of the base body (1) through an adhesive; 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);
the grinding sheet (2) is of a grid-shaped sheet structure formed by weaving twisted polyester nylon fiber yarns in a sparse mode, and a grinding particle layer (3) is adhered to the surface of the grinding sheet (2);
two sides of the bearing part (102) are bonded with adhesives for bearing, fixedly connecting and grinding the blades;
one end of the grinding leaf (2) is fixed on one side surface of the outer side bearing part (102) of the base body (1) through an adhesive, and the other end of the grinding leaf (2) is bent along the outer side circumferential end surface of the base body (1) and folded towards the other side of the outer side bearing part (102) of the base body (1) to form an arc-shaped grinding end surface.
2. The special low-temperature grinding cambered abrasive disc for nonferrous metals according to claim 1, wherein: the long sides of the grinding blades (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.
3. The special low-temperature grinding cambered abrasive disc for nonferrous metals according to claim 1, wherein the special low-temperature grinding cambered abrasive disc for nonferrous metals comprises: the grinding sheet (2) is of a strip-shaped structure, and the range of the included angle alpha between the long edge of the grinding sheet (2) and the diameter direction of the grinding wheel is 5-25 degrees.
4. The special low-temperature grinding cambered abrasive disc for nonferrous metals according to claim 1, wherein the special low-temperature grinding cambered abrasive disc for nonferrous metals comprises: the abrasive particle layer (3) adhered to the grid-shaped sheet structure of the grinding sheet (2) is any one of alumina abrasive particles, zirconia abrasive particles, ceramic alumina abrasive particles and silicon carbide abrasive particles.
5. The special low-temperature grinding cambered abrasive disc for nonferrous metals according to claim 1, wherein the special low-temperature grinding cambered abrasive disc for nonferrous metals comprises: the substrate (1) is a cymbal-shaped structure made of glass fiber materials or plastic nylon.
6. The special low-temperature grinding cambered abrasive disc for nonferrous metals according to claim 1, wherein: the outer carrier part (102) of the basic body (1) has two sides which are suitable for adhesive fastening.
7. The special low-temperature grinding cambered abrasive disc for nonferrous metals according to 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 |
|---|---|---|---|
| CN202220690979.XU CN217530529U (en) | 2022-03-28 | 2022-03-28 | Special low-temperature grinding cambered surface sand page or leaf dish of non-ferrous metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220690979.XU CN217530529U (en) | 2022-03-28 | 2022-03-28 | Special low-temperature grinding cambered surface sand page or leaf dish of non-ferrous metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217530529U true CN217530529U (en) | 2022-10-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220690979.XU Active CN217530529U (en) | 2022-03-28 | 2022-03-28 | Special low-temperature grinding cambered surface sand page or leaf dish of non-ferrous metal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217530529U (en) |
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2022
- 2022-03-28 CN CN202220690979.XU patent/CN217530529U/en active Active
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