CN211708843U - Centerless grinding forming and grinding structure - Google Patents
Centerless grinding forming and grinding structure Download PDFInfo
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- CN211708843U CN211708843U CN201922355255.0U CN201922355255U CN211708843U CN 211708843 U CN211708843 U CN 211708843U CN 201922355255 U CN201922355255 U CN 201922355255U CN 211708843 U CN211708843 U CN 211708843U
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Abstract
The utility model provides a pair of centerless grinding forming and grinding structure, which comprises a machine table, wherein a grinding wheel, a guide wheel and a supporting plate are arranged on the machine table, the grinding wheel is fixed on the machine table through a grinding wheel mounting seat, the grinding wheel is rotatably connected in the grinding wheel mounting seat through a grinding wheel spindle, the guide wheel is adjustably mounted on the machine table along the X, Y direction of the machine table through the guide wheel mounting seat, a first trimming device is arranged above the grinding wheel mounting seat and used for trimming the grinding wheel, and the first trimming device is slidably connected on the grinding wheel mounting seat; and a second trimming device is arranged above the guide wheel mounting seat and used for trimming the guide wheel, and the second trimming device is connected to the guide wheel mounting seat in a sliding manner. The utility model provides a pair of centerless grinding shaping grinding structure has installed the second trimming device who is used for maintaining the first trimming device of emery wheel and repaiies the guide pulley on emery wheel mount pad and guide pulley mount pad respectively, and guide pulley and emery wheel can accomplish automatically and maintain.
Description
Technical Field
The utility model relates to a grinding device technical field specifically is a centerless grinder shaping grinding structure.
Background
A grinding machine is an apparatus for grinding a workpiece by a grinding wheel, in which the grinding wheel rotates at a high speed to grind the surface of the workpiece, but for grinding fine parts such as cylindrical workpieces such as electric wires, rods, pins, shafts, etc., a centerless grinding machine is used, and the workpieces may have a constant cross-sectional size or have different-sized portions with stepwise changes in size, even tapered portions. The traditional centerless grinding machine mostly adopts manual sand dressing when a grinding wheel or a guide wheel needs to be dressed, disassembly and secondary clamping are needed, the manual input cost is high, and the centerless grinding machine is not suitable for a large-scale production mode.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a centerless grinder shaping grinding structure to solve the technical problem in the background art.
In order to achieve the above object, the present invention provides the following technical solutions:
a centerless grinding forming and grinding structure comprises a machine table, wherein a grinding wheel, a guide wheel and a supporting plate are arranged on the machine table, the grinding wheel is fixed on the machine table through a grinding wheel mounting seat, the grinding wheel is rotatably connected into the grinding wheel mounting seat through a grinding wheel main shaft, the guide wheel is adjustably mounted on the machine table along the X, Y direction of the machine table through the guide wheel mounting seat, the guide wheel is rotatably connected into the guide wheel mounting seat through a guide wheel main shaft, the supporting plate is mounted between the grinding wheel and the guide wheel, and the supporting plate is used for supporting a workpiece to be; a grinding wheel driving device is arranged on one side of the grinding wheel mounting seat and is in driving connection with a grinding wheel, a first dressing device is arranged above the grinding wheel mounting seat and is used for dressing the grinding wheel, and the first dressing device is connected to the grinding wheel mounting seat in a sliding mode; the guide wheel mounting seat is provided with a guide wheel driving device, the guide wheel driving device is in driving connection with the guide wheel, a second trimming device is arranged above the guide wheel mounting seat and used for trimming the guide wheel, and the second trimming device is connected to the guide wheel mounting seat in a sliding mode.
The grinding wheel driving device comprises a first mounting frame, a grinding wheel driving motor and a first belt, the first mounting frame is fixed to one side of the machine table, the grinding wheel driving motor is fixed in the first mounting frame, one side of the grinding wheel driving motor is in transmission connection with the grinding wheel spindle through the first belt, and the grinding wheel driving motor drives the grinding wheel spindle to rotate.
The guide wheel driving device comprises a guide wheel driving motor and a second belt, the guide wheel driving motor is fixed on the guide wheel mounting seat, one side of the guide wheel driving motor is in transmission connection with the guide wheel main shaft through the second belt, and the guide wheel driving motor drives the guide wheel main shaft to rotate.
The first trimming device is the same as the second trimming device in structure, the first trimming device comprises a base, a sliding plate, a trimming cylinder, a handle and a trimming mechanism, the base is fixed on a grinding wheel mounting seat, the trimming cylinder is fixed on the base and drives the sliding plate to slide on the base, the handle is installed on the base through a limiting block, one end of the handle is provided with a limiting hole and is adjustably connected and fixed with the limiting block, a connecting shaft is arranged on the handle and connected with the trimming mechanism, one end of the connecting shaft is fixedly connected with the handle, the other end of the connecting shaft is inserted into the trimming mechanism, and the trimming mechanism is fixed on the sliding plate.
The trimming mechanism comprises a trimmer shell, a trimming hand wheel, a trimming lead screw, a sliding seat and a trimming head, wherein the connecting shaft penetrates through the trimmer shell, the trimming lead screw is arranged in the trimmer shell, the sliding seat is connected in the trimmer shell in a sliding manner, one end of the trimming lead screw is connected with the sliding seat in a threaded manner, the other end of the trimming lead screw is connected with the trimming hand wheel, the trimming hand wheel is connected with the trimmer shell, and the trimming head is fixed below the sliding seat and penetrates through a grinding wheel mounting seat and a grinding wheel end face to contact.
The limiting block is provided with a threaded hole, the limiting hole in the handle is of an elongated structure, the handle is connected with the limiting block through a screw, and the handle rotates around the axis of the threaded hole.
Compared with the prior art, the utility model provides a pair of centerless grinding shaping grinding structure, installed the first trimming device who is used for maintaining the emery wheel and maintained the second trimming device of guide pulley on emery wheel mount pad and guide pulley mount pad respectively, the guide pulley has worn and torn and can accomplish the guide pulley automatically and maintain when the grinding, first trimming device can maintain the shaping to the emery wheel according to the difference of work piece, adapt to the grinding of work piece, can satisfy most work pieces on the market, no longer confine the grinding to single work piece, traditional grinding machine's full manual operation mode has been abandoned, the mode that can alone operate many machines has been realized, the cost of labor has greatly been reduced, and the production efficiency is improved, can be suitable for well in the production of scale.
Drawings
FIG. 1: a schematic structural diagram of a centerless grinding forming and grinding structure;
FIG. 2: a schematic structural diagram of a first trimming device;
FIG. 3: the internal structure of the first trimming device is schematically shown.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Specific example 1: please refer to fig. 1 to fig. 3, in an embodiment of the present invention, a centerless grinding forming grinding structure, includes a machine table 1, a grinding wheel 3, a guide wheel 5 and a supporting plate 8 are disposed on the machine table 1, the grinding wheel 3 is fixed on the machine table 1 through a grinding wheel mounting seat 2, the grinding wheel 3 is connected in the grinding wheel mounting seat 2 through a grinding wheel spindle rotation, the guide wheel 5 is adjustably mounted on the machine table 1 along the X, Y direction of the machine table 1 through a guide wheel mounting seat 6, an X-axis adjusting hand wheel 10 and a Y-axis adjusting hand wheel 9 are disposed on the machine table 1, and the X-axis adjusting hand wheel 10 and the Y-axis adjusting hand wheel 9 respectively adjust the position of the guide wheel mounting seat 6 on the machine table 1. The guide wheel 5 is rotatably connected in the guide wheel mounting seat 6 through a guide wheel main shaft, the supporting plate 8 is mounted between the grinding wheel 3 and the guide wheel 5, and the supporting plate 8 is used for supporting a workpiece to be machined; a grinding wheel driving device 4 is arranged on one side of the grinding wheel mounting seat 2, the grinding wheel driving device 4 is in driving connection with a grinding wheel 3, a first dressing device 11 is arranged above the grinding wheel mounting seat 2 and used for dressing the grinding wheel 3, and the first dressing device 11 is connected to the grinding wheel mounting seat 2 in a sliding mode; the guide wheel mounting seat 6 is provided with a guide wheel driving device 7, the guide wheel driving device 7 is in driving connection with the guide wheel 5, a second trimming device 12 is arranged above the guide wheel mounting seat 6 and used for trimming the guide wheel 5, and the second trimming device 12 is connected to the guide wheel mounting seat 6 in a sliding mode.
The grinding wheel driving device 4 comprises a first mounting frame 401, a grinding wheel driving motor 402 and a first belt 403, the first mounting frame 401 is fixed on one side of the machine table 1, the grinding wheel driving motor 402 is fixed in the first mounting frame 401, one side of the grinding wheel driving motor 402 is in transmission connection with a grinding wheel spindle through the first belt 403, and the grinding wheel driving motor 402 drives the grinding wheel spindle to rotate.
The guide wheel driving device 7 comprises a guide wheel driving motor 701 and a second belt 702, the guide wheel driving motor 701 is fixed on the guide wheel mounting seat 6, one side of the guide wheel driving motor 701 is in transmission connection with a guide wheel main shaft through the second belt 702, and the guide wheel driving motor 701 drives the guide wheel main shaft to rotate.
The first dressing device 11 and the second dressing device 12 have the same structure, the first dressing device 11 comprises a base 1101, a sliding plate 1102, a dressing cylinder 1103, a handle 1105 and a dressing mechanism 1104, the base 1101 is fixed on a grinding wheel mounting base 2, the dressing cylinder 1103 is fixed on the base 1101 and drives the sliding plate 1102 to slide on the base 1101, the handle 1105 is mounted on the base 1101 through a limiting block 1106, the limiting block 1106 is fixed on the grinding wheel mounting base 2, one end of the handle 1105 is provided with a limiting hole 1105-1 which is adjustably connected and fixed with the limiting block 1106, the handle 1105 is provided with a connecting shaft 1107 which is connected with the dressing mechanism 1104, one end of the connecting shaft 1107 is fixedly connected with the handle 1105, the other end of the connecting shaft 1107 is inserted into the dressing mechanism 1104, and the dressing mechanism 1104 is fixed on the sliding plate 1102.
The trimming mechanism 1104 comprises a trimmer housing 1104-1, a trimming hand wheel 1104-2, a trimming screw 1104-5, a sliding seat 1104-3 and a trimming head 1104-4, wherein the connecting shaft 1107 penetrates through the trimmer housing 1104-1, the trimming screw 1104-5 is arranged in the trimmer housing 1104-1, the sliding seat 1104-3 is connected in the trimmer housing 1104-1 in a sliding manner, one end of the trimming screw 1104-5 is connected with the sliding seat 1104-3 in a threaded manner, the other end of the trimming screw 1104-5 is connected with the trimming hand wheel 1104-2, the trimming hand wheel 1104-2 is arranged outside the trimmer housing 1104-1, and the trimming head 1104-4 is fixed below the sliding seat 1104-3 and penetrates through the grinding wheel mounting seat 2 to be in contact with the end face of the grinding wheel 3.
The limiting block 1106 is provided with a threaded hole, the limiting hole in the handle 1105 is of a long structure, the handle 1105 is connected with the limiting block 1106 through a screw, and the handle 1105 rotates around the axis of the threaded hole. The feeding amount of the trimming head 1104-4 is preliminarily adjusted by wrestling the handle 1105, the handle 1105 is fixed on the limit block 1106 by screwing down the screw after the feeding amount is adjusted to a proper amount, the feeding amount of the trimming head 1104-4 is finely adjusted by the trimming hand wheel 1104-2, so that the position of the trimming mechanism 1104 is fixed, the grinding wheel 3 or the guide wheel 5 always keeps rotating, and the trimming mechanism 1104 can perform the work of trimming the end face in a left-right reciprocating manner on the grinding wheel 3 or the guide wheel 5 by the driving of the trimming cylinder 1103.
Compared with the prior art, the utility model provides a pair of centerless grinding shaping grinding structure, installed the first trimming device who is used for maintaining the emery wheel and maintained the second trimming device of guide pulley on emery wheel mount pad and guide pulley mount pad respectively, the guide pulley has worn and torn and can accomplish the guide pulley automatically and maintain when the grinding, first trimming device can maintain the shaping to the emery wheel according to the difference of work piece, adapt to the grinding of work piece, can satisfy most work pieces on the market, no longer confine the grinding to single work piece, traditional grinding machine's full manual operation mode has been abandoned, the mode that can alone operate many machines has been realized, the cost of labor has greatly been reduced, and the production efficiency is improved, can be suitable for well in the production of scale.
It is obvious to a person skilled in the art that the invention is not restricted to details of the foregoing exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a centerless grinding shaping grinding structure, includes the board, its characterized in that: the machine table is provided with a grinding wheel, a guide wheel and a supporting plate, the grinding wheel is fixed on the machine table through a grinding wheel mounting seat, the grinding wheel is rotatably connected in the grinding wheel mounting seat through a grinding wheel main shaft, the guide wheel is adjustably mounted on the machine table along the X, Y direction of the machine table through a guide wheel mounting seat, the guide wheel is rotatably connected in the guide wheel mounting seat through a guide wheel main shaft, the supporting plate is mounted between the grinding wheel and the guide wheel, and the supporting plate is used for supporting a workpiece to be machined; a grinding wheel driving device is arranged on one side of the grinding wheel mounting seat and is in driving connection with a grinding wheel, a first dressing device is arranged above the grinding wheel mounting seat and is used for dressing the grinding wheel, and the first dressing device is connected to the grinding wheel mounting seat in a sliding mode; the guide wheel mounting seat is provided with a guide wheel driving device, the guide wheel driving device is in driving connection with the guide wheel, a second trimming device is arranged above the guide wheel mounting seat and used for trimming the guide wheel, and the second trimming device is connected to the guide wheel mounting seat in a sliding mode.
2. The centerless grinding profile grinding structure of claim 1, wherein: the grinding wheel driving device comprises a first mounting frame, a grinding wheel driving motor and a first belt, the first mounting frame is fixed to one side of the machine table, the grinding wheel driving motor is fixed in the first mounting frame, one side of the grinding wheel driving motor is in transmission connection with the grinding wheel spindle through the first belt, and the grinding wheel driving motor drives the grinding wheel spindle to rotate.
3. The centerless grinding profile grinding structure of claim 1, wherein: the guide wheel driving device comprises a guide wheel driving motor and a second belt, the guide wheel driving motor is fixed on the guide wheel mounting seat, one side of the guide wheel driving motor is in transmission connection with the guide wheel main shaft through the second belt, and the guide wheel driving motor drives the guide wheel main shaft to rotate.
4. The centerless grinding profile grinding structure of claim 1, wherein: the first trimming device is the same as the second trimming device in structure, the first trimming device comprises a base, a sliding plate, a trimming cylinder, a handle and a trimming mechanism, the base is fixed on a grinding wheel mounting seat, the trimming cylinder is fixed on the base and drives the sliding plate to slide on the base, the handle is installed on the base through a limiting block, one end of the handle is provided with a limiting hole and is adjustably connected and fixed with the limiting block, a connecting shaft is arranged on the handle and connected with the trimming mechanism, one end of the connecting shaft is fixedly connected with the handle, the other end of the connecting shaft is inserted into the trimming mechanism, and the trimming mechanism is fixed on the sliding plate.
5. The centerless grinding profile grinding structure of claim 4, wherein: the trimming mechanism comprises a trimmer shell, a trimming hand wheel, a trimming lead screw, a sliding seat and a trimming head, wherein the connecting shaft penetrates through the trimmer shell, the trimming lead screw is arranged in the trimmer shell, the sliding seat is connected in the trimmer shell in a sliding manner, one end of the trimming lead screw is connected with the sliding seat in a threaded manner, the other end of the trimming lead screw is connected with the trimming hand wheel, the trimming hand wheel is connected with the trimmer shell, and the trimming head is fixed below the sliding seat and penetrates through a grinding wheel mounting seat and a grinding wheel end face to contact.
6. The centerless grinding profile grinding structure of claim 4, wherein: the limiting block is provided with a threaded hole, the limiting hole in the handle is of an elongated structure, the handle is connected with the limiting block through a screw, and the handle rotates around the axis of the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922355255.0U CN211708843U (en) | 2019-12-25 | 2019-12-25 | Centerless grinding forming and grinding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922355255.0U CN211708843U (en) | 2019-12-25 | 2019-12-25 | Centerless grinding forming and grinding structure |
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| Publication Number | Publication Date |
|---|---|
| CN211708843U true CN211708843U (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922355255.0U Active CN211708843U (en) | 2019-12-25 | 2019-12-25 | Centerless grinding forming and grinding structure |
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| Country | Link |
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| CN (1) | CN211708843U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319663A (en) * | 2021-06-24 | 2021-08-31 | 余姚市双宇汽车零部件有限公司 | Automatic numerical control centerless grinding machine of material loading |
| CN113580012A (en) * | 2021-07-07 | 2021-11-02 | 泰州市诚锐精密磨具有限公司 | Online finisher of centerless grinding wheel |
| CN113681364A (en) * | 2021-08-17 | 2021-11-23 | 广东豪特曼智能机器有限公司 | Special grinding machine for grinding aviation fasteners |
-
2019
- 2019-12-25 CN CN201922355255.0U patent/CN211708843U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319663A (en) * | 2021-06-24 | 2021-08-31 | 余姚市双宇汽车零部件有限公司 | Automatic numerical control centerless grinding machine of material loading |
| CN113580012A (en) * | 2021-07-07 | 2021-11-02 | 泰州市诚锐精密磨具有限公司 | Online finisher of centerless grinding wheel |
| CN113580012B (en) * | 2021-07-07 | 2022-12-20 | 泰州市诚锐精密磨具有限公司 | Online finisher of centerless grinding wheel |
| CN113681364A (en) * | 2021-08-17 | 2021-11-23 | 广东豪特曼智能机器有限公司 | Special grinding machine for grinding aviation fasteners |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 523946 Room 101, Building 2, No. 10, Huanhu Road, Houjie Town, Dongguan City, Guangdong Province Patentee after: Guangdong Hotman Machine Tool Co.,Ltd. Address before: 523000 Room 101, building 2, No. 10, Huanhu Road, Houjie Town, Dongguan City, Guangdong Province Patentee before: GUANGDONG HAOTEMAN INTELLIGENT MACHINE Co.,Ltd. |
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| CP03 | Change of name, title or address |