CN221452834U - Abrasion-resistant grinding cutter head structure - Google Patents
Abrasion-resistant grinding cutter head structure Download PDFInfo
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- CN221452834U CN221452834U CN202323465093.9U CN202323465093U CN221452834U CN 221452834 U CN221452834 U CN 221452834U CN 202323465093 U CN202323465093 U CN 202323465093U CN 221452834 U CN221452834 U CN 221452834U
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- grinding
- fixedly connected
- grooves
- bit
- groups
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- 238000005299 abrasion Methods 0.000 title description 4
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 10
- 239000010432 diamond Substances 0.000 claims abstract description 10
- 239000010410 layer Substances 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 239000012792 core layer Substances 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 13
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 13
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims 6
- 239000000463 material Substances 0.000 abstract description 19
- 238000005452 bending Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 5
- 238000005242 forging Methods 0.000 description 4
- 238000005498 polishing Methods 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a wear-resistant grinding tool bit structure, which relates to the field of grinding tools and comprises a cutter disc and a grinding head, wherein the middle end of the top of the cutter disc is fixedly connected with a mounting structure, three groups of grooves are formed in the bottom of the cutter disc at equal intervals, jacks are formed in the grooves, the grinding head is provided with three groups of grinding heads, the top of the grinding head is uniformly connected with a boss, the boss is inserted into the grooves, the tops of the bosses are fixedly connected with threaded columns, the other ends of the threaded columns are connected with locking nuts through the jacks in a threaded manner, annular grooves are formed in the outer sides of the grooves at the bottom of the cutter disc, inserting rings are fixedly connected to the outer sides of the tops of the grinding heads and are inserted into the annular grooves, and diamond tool bits are fixedly connected to the bottoms of the grinding heads. By adopting the structure, the diamond tool bit at the bottom of the grinding head has high hardness and high wear resistance, and can ensure that the diamond tool bit can efficiently cut and grind hard materials during grinding, so that the grinding head has high strength and wear resistance.
Description
Technical Field
The utility model belongs to the field of grinding cutters, and particularly relates to a wear-resistant grinding cutter head structure.
Background
A grinder is a grinder that grinds a surface of a workpiece with a grinder coated with or embedded with an abrasive. The grinding device is mainly used for grinding high-precision planes, inner and outer cylindrical surfaces, conical surfaces, spherical surfaces, threaded surfaces and other molded surfaces in workpieces. The polishing agent is used for single-sided grinding and polishing of materials. The grinding tool bit is an important part of a grinding machine and is mainly used for processing and grinding hard materials such as metal, stone, ceramic and the like. The basic principle is that the abrasive particles are used for grinding the surface of an object, so that the processing and changing of the shape and the size of the object are realized.
Chinese patent with publication number of CN210252578U discloses a grinding tool structure, including the grinding disc, be provided with grinding cutter block on the grinding disc, grinding cutter block passes through the form of rivet to be fixed on the grinding disc, set up mutually opposite between the grinding cutter block, be provided with high piece of bending around the grinding cutter block, high piece of bending is adjacent to be provided with low piece of bending, high piece of bending and low piece of bending one side are provided with the profile of tooth blade, be provided with trapezoidal piece of bending on the grinding disc, mutually opposite sets up between the trapezoidal piece of bending, rivet around the trapezoidal piece of bending has protruding one and protruding two, protruding one evenly sets up on the grinding disc with protruding two, the punching press of grinding disc center has flat fixed square hole, and this grinding tool structure modern design, rational in infrastructure, the function is various.
The structure of the grinding tool is simpler, the grinding tool is thinner, the abrasion resistance effect of the grinding tool is poor, the grinding tool needs to be rotated at a high speed to be contacted with a hard material when in use, the poor abrasion resistance can easily cause damage to the tool, and the like.
Disclosure of utility model
In view of the foregoing, it is an object of the present utility model to provide a wear-resistant abrasive tool bit structure, which solves the foregoing problems.
The technical aim of the utility model is realized by the following technical scheme:
The utility model provides a wear-resistant grinding tool bit structure, includes blade disc, grinding bit, the top middle-end fixedly connected with mounting structure of blade disc, three groups of recesses have been seted up to the equidistant bottom of blade disc, the jack has all been seted up to the inside of recess, the grinding bit is equipped with three groups, the top uniform type of grinding bit is connected with the boss, the inside of boss all inserts the recess, the equal fixedly connected with screw thread post in top of boss, the other end of screw thread post all passes jack threaded connection and has locking nut, annular groove has all been seted up in the bottom of blade disc in the outside of recess, the equal fixedly connected with insert ring in the top outside of grinding bit, insert ring all is pegged graft in the inside of annular groove, the equal fixedly connected with diamond tool bit in the bottom of grinding bit.
As the preferred technical scheme, mounting structure includes spliced pole, mounting panel, mounting hole, the top middle-end fixedly connected with spliced pole of blade disc, the top fixedly connected with mounting panel of spliced pole, the mounting hole has all been seted up at four corners in top of mounting panel.
As the preferable technical scheme, the top of insert ring and the inside of cyclic annular groove all fixedly connected with magnetite piece, magnetite piece adsorbs each other.
As the preferable technical scheme, the grinding head comprises an iron core layer, a forged steel layer and a silicon carbide coating, wherein the forged steel layer is fixedly connected to the outer side of the iron core layer, and the silicon carbide coating is fixedly connected to the outer side of the forged steel layer.
As the preferable technical scheme, a plurality of groups of grinding grooves are formed in the outer side of the cutterhead at equal intervals.
As the preferable technical scheme, three groups of grinding cutter grooves are formed in the outer side of the grinding head at equal intervals.
As the preferable technical scheme, three groups of grinding convex particles are fixedly connected at equal intervals at the bottom of the cutterhead.
In summary, the utility model has the following advantages:
The groove at the bottom of the cutter head is used for installing the grinding head, when the grinding head is installed, the insert ring at the top of the grinding head is inserted into the annular groove so as to improve friction force, so that stability in installation is guaranteed, the convex seat at the top of the grinding head is inserted into the groove, the threaded column at the top of the convex seat penetrates through the jack, at the moment, workers can fix the protruding threaded column through the locking nut so as to guarantee stability in installation of the grinding head, and in this way, a single grinding head can be specifically disassembled and assembled so as to be replaced when needed, and therefore the purpose that the grinding head of the grinding cutter is convenient to disassemble and assemble is achieved;
The second, the grinding bit is made through wear-resistant material, make it possess the wearability, the iron core layer is the main part of grinding bit, the forging steel layer parcel is in the outside of iron core layer, so as to improve the intensity of grinding bit, the carborundum coating is located the outside of forging steel layer, the carborundum coating possesses hardness is big, the benefit such as stand wear and tear, it is strong to the impact resistance ability of foreign matter simultaneously, can improve the bearing ability of grinding bit, thereby make the grinding bit possess good wearability, the diamond bit of grinding bit bottom possesses high hardness and high wearability, can guarantee that it is high-efficient cutting grinding hard material when grinding, thereby reach the purpose that makes the grinding bit possess high strength wearability.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a bottom schematic view of the present utility model;
FIG. 3 is a schematic view of the bottom of the cutterhead of the present utility model;
FIG. 4 is a cross-sectional view of a groove of the present utility model;
FIG. 5 is a schematic view of a polishing head layer according to the present utility model.
Reference numerals: 1. cutterhead, 2, grinding head, 201, iron core layer, 202, forged steel layer, 203, silicon carbide coating, 3, mounting structure, 301, connecting column, 302, mounting plate, 303, mounting hole, 4, groove, 5, jack, 6, boss, 7, screw thread column, 8, locking nut, 9, annular groove, 10, insert ring, 11, diamond bit, 12, magnet piece, 13, grinding groove, 14, grinding cutter groove, 15, grinding convex grain.
Detailed Description
Examples
Referring to fig. 1 to 5, the wear-resistant grinding bit structure according to the present embodiment includes a cutterhead 1, a grinding bit 2, wherein the middle end of the top of the cutterhead 1 is fixedly connected with a mounting structure 3, three groups of grooves 4 are provided at equal intervals at the bottom of the cutterhead 1, jacks 5 are provided in the grooves 4, three groups of grinding bits 2 are provided, a boss 6 is uniformly connected to the top of the grinding bit 2, the boss 6 is inserted into the grooves 4, threaded columns 7 are fixedly connected to the tops of the bosses 6, locking nuts 8 are threaded through the jacks 5 at the other ends of the threaded columns 7, annular grooves 9 are provided at the bottoms of the cutterhead 1 outside the grooves 4, insert rings 10 are fixedly connected to the outsides of the tops of the grinding bit 2, the insert rings 10 are inserted into the annular grooves 9, and diamond bit 11 is fixedly connected to the bottoms of the grinding bit 2.
In order to achieve the purpose that this grinding tool bit possesses the wearability and conveniently changes grinding part, the blade disc 1 top is equipped with mounting structure 3, can install this grinding tool bit on the drive part of grinding machine through mounting structure 3, the recess 4 of blade disc 1 bottom is used for installing grinding head 2, the boss 6 at grinding head 2 top inserts in recess 4, make the screw post 7 at boss 6 top pass jack 5, the staff can fix outstanding screw post 7 through locking nut 8 this moment, in order to guarantee the stability of grinding head 2 installation, in this way, make single grinding head 2 can carry out the pertinence dismouting, so as to change it when needs, during the installation of grinding head 2, insert ring 10 at grinding head 2 top will insert in cyclic annular groove 9, so as to improve frictional force, thereby guarantee the stability during its installation, grinding head 2 is made through wear-resistant material, make it possess the wearability, the diamond tool bit 11 of grinding head 2 bottom possesses high hardness and high wearability, it is high-efficient, it can be guaranteed that it cuts grinding when grinding.
Referring to fig. 1-2, the mounting structure 3 includes spliced pole 301, mounting panel 302, mounting hole 303, the top middle-end fixedly connected with spliced pole 301 of blade disc 1, the top fixedly connected with mounting panel 302 of spliced pole 301, mounting hole 303 has all been seted up at four corners in top of mounting panel 302, set up spliced pole 301, spliced pole 301 is used for connecting mounting panel 302, mounting hole 303 has been seted up at mounting panel 302 top, when needs are installed this grinding tool bit, set up the mounting hole 303 of the same aperture on the drive assembly of grinding machine, after the mounting panel 302 laminating, make the position of mounting hole 303 coincide each other, the staff uses the bolt of suitable specification at this moment, can install it.
Referring to fig. 4, the top of the insert ring 10 and the inside of the annular groove 9 are fixedly connected with magnet pieces 12, the magnet pieces 12 are mutually adsorbed, the magnet pieces 12 are arranged, when the insert ring 10 is inserted into the inside of the annular groove 9, the magnet pieces 12 are mutually adsorbed, so that the stability of the grinding head 2 during installation is improved, and the grinding head 2 is ensured not to easily loose and the like.
Referring to fig. 5, the grinding bit 2 is composed of an iron core layer 201, a forged steel layer 202 and a silicon carbide coating 203, the forged steel layer 202 is fixedly connected to the outer side of the iron core layer 201, the silicon carbide coating 203 is fixedly connected to the outer side of the forged steel layer 202, the iron core layer 201 is arranged, the iron core layer 201 is the main body of the grinding bit 2, the forged steel layer 202 wraps the outer side of the iron core layer 201 so as to improve the strength of the grinding bit 2, the silicon carbide coating 203 is arranged on the outer side of the forged steel layer 202, the silicon carbide coating 203 has the advantages of high hardness, wear resistance and the like, meanwhile, the impact resistance to external substances is high, and the bearing capacity of the grinding bit 2 can be improved, so that the grinding bit 2 has good wear resistance.
Referring to fig. 1-2, a plurality of groups of grinding grooves 13 are formed in the outer side of the cutterhead 1 at equal intervals, and the grinding grooves 13 are formed in the outer side of the cutterhead 1, so that the grinding grooves 13 in the outer side of the cutterhead 1 can play an auxiliary role in grinding materials when the cutterhead rotates, and the grinding effect of the materials is improved.
Referring to fig. 1-2, three sets of grinding cutter grooves 14 are provided at equal intervals on the outer side of the grinding bit 2, the grinding cutter grooves 14 are provided, the grinding cutter grooves 14 are used for improving the grinding and pulverizing effect of the grinding bit 2, and when the grinding cutter grooves rotate, materials repeatedly collide with the grinding cutter grooves 14 so as to improve the pulverizing effect of the materials.
Referring to fig. 1-2, three groups of grinding convex particles 15 are fixedly connected at equal intervals at the bottom of the cutter head 1, and the grinding convex particles 15 are arranged, so that when materials are crushed and ground, material fragments collide between the grinding head 2 and the grinding convex particles 15, and the impact efficiency is improved, so that the grinding effect is improved.
The use principle and the advantages are that: when the grinding bit is used, the connecting column 301 is used for connecting the mounting plate 302, the mounting hole 303 is formed in the top of the mounting plate 302, when the grinding bit is required to be mounted, the mounting hole 303 with the same aperture is formed in the driving component of the grinding machine, after the mounting plate 302 is attached, the positions of the mounting holes 303 are mutually overlapped, a worker can mount the grinding bit by using bolts with proper specifications, the groove 4 at the bottom of the cutter disc 1 is used for mounting the grinding bit 2, the boss 6 at the top of the grinding bit 2 is inserted into the groove 4, the threaded column 7 at the top of the boss 6 penetrates through the insertion hole 5, the worker can fix the protruding threaded column 7 through the locking nut 8 at the moment, so that the mounting stability of the grinding bit 2 is ensured, in this way, the single grinding bit 2 can be dismounted in a targeted manner, so that the grinding bit can be replaced when required, when the grinding bit 2 is installed, the insert ring 10 at the top of the grinding bit 2 is inserted into the annular groove 9 so as to improve friction force, thereby ensuring stability in installation, when the insert ring 10 is inserted into the annular groove 9, the magnet pieces 12 are mutually adsorbed, thereby improving stability in installation of the grinding bit 2, ensuring that the grinding bit 2 is not easy to loose and the like, the grinding bit 2 is made of wear-resistant materials, so that the grinding bit 2 has wear resistance, the iron core layer 201 is a main body of the grinding bit 2, the forging steel layer 202 is wrapped at the outer side of the iron core layer 201 so as to improve strength of the grinding bit 2, the silicon carbide coating 203 is positioned at the outer side of the forging steel layer 202, the silicon carbide coating 203 has the advantages of high hardness, wear resistance and the like, meanwhile, the impact resistance to external substances is high, and the bearing capacity of the grinding bit 2 can be improved, so that the grinding bit 2 has good wear resistance, the diamond bit 11 of grinding bit 2 bottom possesses high rigidity and high wearability, can guarantee its high-efficient cutting grinding hard material when grinding, and grinding groove 13 makes blade disc 1 when rotating, and the grinding groove 13 of its outside can play the auxiliary role grinds the material to improve the grinding effect of material, grinding sword groove 14 is used for improving the grinding crushing effect of grinding bit 2, and when its rotation, the material will repeatedly collide with grinding sword groove 14, so as to improve the crushing effect of material.
Claims (7)
1. The utility model provides a wear-resisting grinding tool bit structure, includes blade disc (1), grinding bit (2), its characterized in that: the novel grinding tool comprises a cutter head (1), wherein the middle end of the top of the cutter head (1) is fixedly connected with a mounting structure (3), three groups of grooves (4) are formed in the bottom of the cutter head (1) at equal intervals, jacks (5) are formed in the grooves (4), three groups of grinding heads (2) are arranged, protruding seats (6) are uniformly connected to the tops of the grinding heads (2), the protruding seats (6) are inserted into the grooves (4), threaded columns (7) are uniformly and fixedly connected to the tops of the protruding seats (6), the other ends of the threaded columns (7) are connected with locking nuts (8) through threads through the jacks (5), annular grooves (9) are formed in the bottoms of the cutter head (1) in the outer sides of the grooves (4), inserting rings (10) are uniformly and fixedly connected to the outer sides of the tops of the grinding heads (2), and diamond (11) are uniformly and fixedly connected to the bottoms of the grinding heads (2).
2. The wear resistant abrasive tool tip construction of claim 1, wherein: the mounting structure (3) comprises a connecting column (301), a mounting plate (302) and mounting holes (303), wherein the connecting column (301) is fixedly connected with the middle end of the top of the cutterhead (1), the mounting plate (302) is fixedly connected with the top of the connecting column (301), and the mounting holes (303) are formed in four corners of the top of the mounting plate (302).
3. The wear resistant abrasive tool tip construction of claim 1, wherein: the top of the insert ring (10) and the inside of the annular groove (9) are fixedly connected with magnet pieces (12), and the magnet pieces (12) are mutually adsorbed.
4. The wear resistant abrasive tool tip construction of claim 1, wherein: the grinding head (2) consists of an iron core layer (201), a forged steel layer (202) and a silicon carbide coating (203), wherein the forged steel layer (202) is fixedly connected to the outer side of the iron core layer (201), and the silicon carbide coating (203) is fixedly connected to the outer side of the forged steel layer (202).
5. The wear resistant abrasive tool tip construction of claim 1, wherein: a plurality of groups of grinding grooves (13) are formed in the outer side of the cutter head (1) at equal intervals.
6. The wear resistant abrasive tool tip construction of claim 1, wherein: three groups of grinding cutter grooves (14) are formed in the outer side of the grinding head (2) at equal intervals.
7. The wear resistant abrasive tool tip construction of claim 1, wherein: three groups of grinding convex particles (15) are fixedly connected to the bottom of the cutter head (1) at equal intervals.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202323465093.9U CN221452834U (en) | 2023-12-18 | 2023-12-18 | Abrasion-resistant grinding cutter head structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202323465093.9U CN221452834U (en) | 2023-12-18 | 2023-12-18 | Abrasion-resistant grinding cutter head structure |
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Publication Number | Publication Date |
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CN221452834U true CN221452834U (en) | 2024-08-02 |
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CN202323465093.9U Active CN221452834U (en) | 2023-12-18 | 2023-12-18 | Abrasion-resistant grinding cutter head structure |
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CN (1) | CN221452834U (en) |
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2023
- 2023-12-18 CN CN202323465093.9U patent/CN221452834U/en active Active
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