CN211332800U - Pin-connected panel emery wheel structure - Google Patents
Pin-connected panel emery wheel structure Download PDFInfo
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- CN211332800U CN211332800U CN201922437781.1U CN201922437781U CN211332800U CN 211332800 U CN211332800 U CN 211332800U CN 201922437781 U CN201922437781 U CN 201922437781U CN 211332800 U CN211332800 U CN 211332800U
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Abstract
The utility model relates to a pin-connected panel emery wheel structure, its characterized in that: the grinding wheel structure comprises an assembling base body (1) and an assembling grinding head (2); meanwhile, the assembled base body and the assembled grinding head are axially and radially fixed, so that only the radial size of the grinding head is reduced in the grinding process, but the radial sizes of the assembled base body and the assembled grinding head are not reduced, the use strength and the stability of the assembled base body and the assembled grinding head are not reduced, the use strength and the use stability of the assembled base body and the assembled grinding head are ensured, and the service life of the assembled base body and the assembled grinding head is prolonged; the assembling grinding heads made of different materials can be changed aiming at the processing of printing rollers made of different materials and rotating shafts, the assembling and disassembling are convenient, and the cost is saved.
Description
Technical Field
The utility model relates to a grinding wheel structure, concretely relates to pin-connected panel grinding wheel structure.
Background
In the field of printing and printing roller manufacturing, in the process of processing and manufacturing a printing roller and a rotating shaft, operations such as rough grinding, fine grinding, slotting, cutting and the like are often required to be performed on the printing roller, and different grinding wheel materials are often required to be matched for realizing a grinding process aiming at different printing roller materials; in addition, the grinding wheels made of different materials need to be replaced for processing the printing rollers made of different materials and the rotating shaft so as to realize the processing process, and the loading and unloading process is complicated and time-consuming.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects existing in the prior art, the utility model provides a pin-connected panel emery wheel structure.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a pin-connected panel emery wheel structure which characterized in that: the grinding wheel structure comprises an assembling base body and an assembling grinding head, wherein,
the assembling base body comprises a disc-shaped base body part, a base body mounting part which is positioned at the axis position of the base body part and used for mounting the assembling grinding head, and a base body mounting central hole which is arranged at the axis position of the base body mounting part; the inner fastening block is provided with an inner fastening hole, and an inner positioning induction device is further arranged in the middle of the inner fastening hole; a grinding head inner mounting hole and a base body mounting hole are formed in the base body mounting part;
the assembled grinding head comprises 2 fan-shaped grinding head side walls, and the middles of the grinding head side walls are connected through a curved grinding head outer wall; the inner wall surface of the side wall of the grinding head is provided with outer mounting grooves, the outer end of each outer mounting groove is provided with an outer fastening block in a radially inward protruding manner, the outer fastening block is provided with an outer fastening column in a protruding manner, an outer fastening hole is formed in the outer fastening column, and an outer positioning sensing device is further arranged in the middle of the outer fastening column; the side wall of the grinding head is provided with a grinding head outer mounting hole matched with the grinding head inner mounting hole, the outer wall of the grinding head is fixedly provided with the grinding head, and a radial positioning hole is formed between the grinding heads;
the axial positioning piece sequentially penetrates through the grinding head outer mounting hole and the grinding head inner mounting hole from outside to inside to realize the axial positioning of the assembled grinding head relative to the assembled base body;
the radial positioning piece sequentially penetrates through the radial positioning hole, the outer fastening hole and the inner fastening hole from outside to inside to realize radial positioning of the assembled grinding head relative to the assembled base body.
Furthermore, the assembling grinding head is arranged to be a fan-shaped shell with a central angle of 60 degrees, and the number of the inner mounting grooves and the number of the outer mounting grooves are correspondingly arranged at equal intervals in the circumferential direction.
Furthermore, the number of the mounting holes in the grinding head and the number of the base body mounting holes are respectively 6, and the mounting holes are arranged in the circumferential direction of the base body mounting part in a staggered mode.
Further, the aperture of the mounting hole in the grinding head is slightly larger than that of the base body mounting hole.
Further, the inner mounting groove and the outer mounting groove overlap each other in a radial direction.
Further, the sum of the radial dimensions of the inner mounting block and the outer mounting block is smaller than the radial dimension of the inner mounting groove or the outer mounting groove.
Further, the radial positioning member is partially positioned outside the outer fastening hole and the inner fastening hole in the axial direction.
Further, the radial protrusion size of the radial positioning piece is smaller than that of the grinding head.
The utility model has the advantages that:
(1) meanwhile, the assembled base body and the assembled grinding head are fixed axially and radially, so that only the radial size of the grinding head is reduced in the grinding process, and the radial size of the assembled base body and the assembled grinding head is not reduced, so that the use strength and the stability of the assembled base body and the assembled grinding head are not reduced, the use strength and the use stability of the assembled base body and the assembled grinding head are ensured, and the service life of the assembled base body and the assembled grinding head is prolonged.
(2) The assembling grinding heads made of different materials can be changed aiming at the processing of printing rollers made of different materials and rotating shafts, the assembling and disassembling are convenient, and the cost is saved.
Drawings
Fig. 1 is a schematic structural view of an assembled grinding wheel structure of the present invention;
FIG. 2 is a schematic structural view of the assembled base body of the present invention;
FIG. 3 is a schematic view of the outer side structure of the assembled grinding head of the present invention;
fig. 4 is the inner side structure schematic diagram of the assembled grinding head of the utility model.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 to 4, a built-up type grinding wheel structure includes a built-up base 1 and a built-up grinding head 2, wherein,
the assembly base body 1 comprises a disc-shaped base body part 1-1, a base body installation part 1-2 which is positioned at the axis position of the base body part 1-1 and used for installing the assembly grinding head 2, and a base body installation central hole 1-3 which is arranged at the axis position of the base body installation part 1-2; a plurality of inner mounting grooves 1-11 are arranged on the circumferential surface of the body part 1-1 of the base body at equal intervals, inner fastening blocks 1-12 are arranged at the bottoms of the inner mounting grooves 1-11 in a radially outward protruding mode, inner fastening holes 1-13 are arranged on the inner fastening blocks 1-12, and inner positioning induction devices 1-14 are further arranged in the middles of the inner fastening holes 1-13; a grinding head inner mounting hole 1-21 and a substrate mounting hole 1-22 are arranged on the substrate mounting part 1-2;
the assembled grinding head 2 comprises 2 fan-shaped grinding head side walls 2-1, and the middles of the grinding head side walls 2-1 are connected through curved grinding head outer walls 2-2; the inner wall surface of the side wall 2-1 of the grinding head is provided with outer mounting grooves 2-11, the outer end of each outer mounting groove 2-11 is provided with an outer fastening block 2-12 in a protruding manner in the radial direction, an outer fastening column 2-13 is arranged on each outer fastening block 2-12 in a protruding manner, an outer fastening hole is arranged in each outer fastening column 2-13, and an outer positioning sensing device 2-14 is arranged in the middle of each outer fastening column 2-13; a grinding head outer mounting hole 2-15 matched with the grinding head inner mounting hole 1-21 is formed in the grinding head side wall 2-1, a grinding head 2-22 is fixedly arranged on the grinding head outer wall 2-2, and a radial positioning hole 2-21 is formed between the grinding heads 2-22;
the axial positioning piece sequentially penetrates through the grinding head outer mounting holes 2-15 and the grinding head inner mounting holes 1-21 from outside to inside to realize the axial positioning of the assembled grinding head 2 relative to the assembled base body 1;
the radial positioning piece sequentially penetrates through the radial positioning holes 2-21, the outer fastening holes and the inner fastening holes from outside to inside to realize the radial positioning of the assembled grinding head 2 relative to the assembled base body 1.
Meanwhile, the assembled base body and the assembled grinding head are axially and radially fixed, so that only the radial size of the grinding head is reduced in the grinding process, but the radial sizes of the assembled base body and the assembled grinding head are not reduced, the use strength and stability of the assembled base body and the assembled grinding head are not reduced, the use strength and use strength are ensured, and the service life is prolonged; the assembling grinding heads made of different materials can be changed aiming at the processing of printing rollers made of different materials and rotating shafts, the assembling and disassembling are convenient, and the cost is saved.
Specifically, the assembling grinding heads 2 are arranged into fan-shaped shells with central angles of 60 degrees, 6 inner mounting grooves 1-11 and 6 outer mounting grooves 2-11 are correspondingly arranged at equal intervals in the circumferential direction, so that the 6 assembling grinding heads 2 which are mutually assembled in the circumferential direction realize the overall covering effect on the assembled base body 1, the installation and the positioning are ensured, and the stable and safe grinding process is realized.
Specifically, 6 grinding head inner mounting holes 1-21 and 6 base body mounting holes 1-22 are respectively arranged and are arranged in a staggered mode in the circumferential direction of the base body mounting portion 1-2, the axial positioning pieces sequentially penetrate through the grinding head outer mounting holes 2-15 and the grinding head inner mounting holes 1-21 from outside to inside to achieve axial positioning of the assembled grinding head 2 relative to the assembled base body 1, and the base body mounting holes 1-22 are used for fixedly mounting the assembled base body 1 on a driving shaft to achieve synchronous rotation under the driving of the driving shaft.
Specifically, the aperture of the mounting hole 1-21 in the grinding head is slightly larger than that of the mounting hole 1-22 of the base body, so that the grinding head is convenient to directly distinguish in appearance and is convenient for a user to distinguish.
Specifically, the inner mounting groove and the outer mounting groove are overlapped with each other in a radial direction, thereby being engaged inside and outside in an axial direction to provide a mounting space for the inner fastening block 1-12 and the outer fastening block 2-12.
Specifically, the sum of the radial dimensions of the inner fastening block 1-12 and the outer fastening block 2-12 is smaller than the radial dimensions of the inner mounting groove 1-11 or the outer mounting groove 2-11, thereby preventing the inner fastening block 1-12 and the outer fastening block 2-12 from being damaged by extrusion due to too close distance between the inner fastening block 1-12 and the outer fastening block 2-12 when the inner mounting groove 1-11 and the outer mounting groove 2-11 are assembled with each other.
Specifically, the radial direction positioning member is partially positioned outside the outer fastening hole and the inner fastening hole in the axial direction, thereby preventing mutual compression damage between the inner fastening block 1-12 and the outer fastening block 2-12 when being installed, and facilitating the sequential installation positioning effect of a user when being installed by the sense of touch of the radial direction positioning member when penetrating in and penetrating out of the inner fastening block 1-12 and the outer fastening block 2-12.
Specifically, the radial extension size of the radial positioning piece is smaller than that of the grinding heads 2-22, so that the influence of the radial positioning piece on the working process of the grinding heads 2-22 in the grinding working process is avoided on the basis of firm positioning.
When the assembling grinding head is used specifically, the assembling grinding head 2 is sleeved on the periphery of the assembling base body 1, the inner mounting grooves 1-11 or the outer mounting grooves 2-11 are assembled inside and outside, accurate positioning of each assembling grinding head 2 in the peripheral direction of the periphery of the assembling base body 1 is determined through the induction of the inner positioning induction devices 1-14 and the outer positioning induction devices 2-14, and then the assembling grinding head 2 is radially positioned relative to the assembling base body 1 through the radial positioning piece sequentially penetrating through the radial positioning holes 2-21, the outer fastening holes and the inner fastening holes from outside to inside; then the axial positioning piece sequentially penetrates through the outer mounting holes 2-15 of the grinding head and the inner mounting holes 1-21 of the grinding head from outside to inside to realize the axial positioning of the assembled grinding head 2 relative to the assembled base body 1; meanwhile, the assembled base body and the assembled grinding head are axially and radially fixed, so that the use strength and stability are ensured in the grinding process, and the service life of the assembled base body is prolonged; the assembling grinding heads made of different materials can be changed aiming at the processing of printing rollers made of different materials and rotating shafts, the assembling and disassembling are convenient, and the cost is saved.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. The utility model provides a pin-connected panel emery wheel structure which characterized in that: the grinding wheel structure comprises an assembling base body (1) and an assembling grinding head (2), wherein,
the assembling base body (1) comprises a disc-shaped base body part (1-1), a base body mounting part (1-2) which is positioned at the axis position of the base body part (1-1) and used for mounting the assembling grinding head (2), and a base body mounting center hole (1-3) which is arranged at the axis position of the base body mounting part (1-2); a plurality of inner mounting grooves (1-11) are formed in the circumferential surface of the base body part (1-1) at equal intervals, inner fastening blocks (1-12) are arranged at the bottoms of the inner mounting grooves (1-11) in a radially outward protruding mode, inner fastening holes (1-13) are formed in the inner fastening blocks (1-12), and inner positioning induction devices (1-14) are further arranged in the middles of the inner fastening holes (1-13); a grinding head inner mounting hole (1-21) and a substrate mounting hole (1-22) are formed in the substrate mounting part (1-2);
the assembled grinding head (2) comprises 2 fan-shaped grinding head side walls (2-1), and the middles of the grinding head side walls (2-1) are connected through curved grinding head outer walls (2-2); the inner wall surface of the grinding head side wall (2-1) is provided with outer mounting grooves (2-11), the outer end of each outer mounting groove (2-11) is provided with an outer fastening block (2-12) in a radially inward protruding manner, the outer fastening blocks (2-12) are provided with outer fastening columns (2-13) in a protruding manner, the inner parts of the outer fastening columns (2-13) are provided with outer fastening holes, and the middles of the outer fastening columns (2-13) are also provided with outer positioning induction devices (2-14); a grinding head outer mounting hole (2-15) matched with the grinding head inner mounting hole (1-21) is formed in the grinding head side wall (2-1), a grinding head (2-22) is fixedly arranged on the grinding head outer wall (2-2), and a radial positioning hole (2-21) is formed between the grinding heads (2-22);
the axial positioning piece sequentially penetrates through the grinding head outer mounting hole (2-15) and the grinding head inner mounting hole (1-21) from outside to inside to realize the axial positioning of the assembled grinding head (2) relative to the assembled base body (1);
the radial positioning piece sequentially penetrates through the radial positioning holes (2-21), the outer fastening holes and the inner fastening holes from outside to inside to realize the radial positioning of the assembled grinding head (2) relative to the assembled base body (1).
2. The unitized grinding wheel structure of claim 1, wherein: the assembling grinding head (2) is a fan-shaped shell with a central angle of 60 degrees, and 6 inner mounting grooves (1-11) and 6 outer mounting grooves (2-11) are correspondingly arranged at equal intervals in the circumferential direction.
3. The unitized grinding wheel structure of claim 1, wherein: the number of the mounting holes (1-21) in the grinding head and the number of the base body mounting holes (1-22) are respectively 6, and the mounting holes are arranged in the circumferential direction of the base body mounting part (1-2) in a staggered mode.
4. The unitized grinding wheel structure of claim 2, wherein: the aperture of the mounting hole (1-21) in the grinding head is slightly larger than that of the base body mounting hole (1-22).
5. The unitized grinding wheel structure of claim 1, wherein: the inner mounting groove and the outer mounting groove overlap each other in a radial direction.
6. The unitized grinding wheel structure of claim 5, wherein: the sum of the radial dimensions of the inner fastening block and the outer fastening block is smaller than the radial dimension of the inner mounting groove or the outer mounting groove.
7. The unitized grinding wheel structure of claim 6, wherein: the radial positioning piece is partially positioned outside the outer fastening hole and the inner fastening hole in the axial direction.
8. The unitized grinding wheel structure of claim 7, wherein: the radial extension size of the radial positioning piece is smaller than that of the grinding heads (2-22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922437781.1U CN211332800U (en) | 2019-12-30 | 2019-12-30 | Pin-connected panel emery wheel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922437781.1U CN211332800U (en) | 2019-12-30 | 2019-12-30 | Pin-connected panel emery wheel structure |
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| Publication Number | Publication Date |
|---|---|
| CN211332800U true CN211332800U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922437781.1U Active CN211332800U (en) | 2019-12-30 | 2019-12-30 | Pin-connected panel emery wheel structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113858014A (en) * | 2021-10-22 | 2021-12-31 | 深圳市二砂深联有限公司 | Special resin grinding wheel for automatic mechanical arm cutting and operation method thereof |
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2019
- 2019-12-30 CN CN201922437781.1U patent/CN211332800U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113858014A (en) * | 2021-10-22 | 2021-12-31 | 深圳市二砂深联有限公司 | Special resin grinding wheel for automatic mechanical arm cutting and operation method thereof |
| CN113858014B (en) * | 2021-10-22 | 2022-08-09 | 深圳市二砂深联有限公司 | Special resin grinding wheel for automatic mechanical arm cutting and operation method thereof |
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