CN220029596U - Grinding mechanism of cylindrical grinding machine - Google Patents
Grinding mechanism of cylindrical grinding machine Download PDFInfo
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- CN220029596U CN220029596U CN202321573554.1U CN202321573554U CN220029596U CN 220029596 U CN220029596 U CN 220029596U CN 202321573554 U CN202321573554 U CN 202321573554U CN 220029596 U CN220029596 U CN 220029596U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 229910001651 emery Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of grinding equipment, in particular to a grinding mechanism of a cylindrical grinding machine, which comprises a machine tool, wherein a chuck is arranged on the machine tool, one side of the machine tool is provided with a first rail, a mounting plate is arranged above the first rail, the upper end surface of the mounting plate is connected with a rotary table, the upper end of the rotary table is provided with a second rail, a mounting frame is arranged above the second rail, the mounting frame can be used for mounting a grinding wheel, through the design of the rotary table, the included angle between the first rail and the second rail can be adjusted, namely, when a conical workpiece is ground, the included angle between the first rail and the second rail can be adjusted according to the taper of the conical workpiece, then the feeding amount between the first rail and the second rail can be independently adjusted according to the size of the workpiece, the feeding amount is not required to be mutually matched, the operation difficulty is reduced, and the grinding surface of the workpiece can be smoother.
Description
Technical Field
The utility model relates to the technical field of grinding equipment, in particular to a grinding mechanism of a cylindrical grinding machine.
Background
The cylindrical grinding machine is a grinding machine for processing the outer surface and the shaft shoulder end surface generated by cylindrical, conical or other shape element wires of a workpiece; the grinding machine is most widely used and can process various cylindrical conical outer surfaces and shaft shoulder end faces.
The prior art is as the document of publication number CN215788632U provides a grinding device of cylindrical grinder, and the device includes lathe bed, headstock and grinding groove mechanism install on the lathe bed and are located the work piece both sides respectively, install the grinding groove emery wheel in the grinding groove mechanism, lathe bed one side is equipped with the bistrique main shaft, installs wide emery wheel on the bistrique main shaft, the width of grinding groove emery wheel is not greater than the width of annular, wide emery wheel and work piece surface looks adaptation, and the device can process outer periphery and the annular of work piece simultaneously, practices thrift manufacturing time, reduces operating personnel's work load, has solved the grinding machine and when processing interior outer surface, need change the problem of grinding structure.
For example, in the device in the document, when the cylindrical grinding machine in the prior art grinds the outer circle of the workpiece, especially when grinding the conical device, the transverse grinding feeding amount and the longitudinal grinding feeding amount are needed to match each other, so that the conical workpiece with qualified size can be ground, and the operation in the mode is more troublesome and error is easy to occur.
Disclosure of Invention
In order to make up for the defects of the prior art, when the conical device is subjected to grinding, the transverse grinding feed and the longitudinal grinding feed are matched with each other to grind the conical workpiece with qualified size, and the mode is troublesome to operate and easy to cause errors.
The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a grinding mechanism of a cylindrical grinding machine, which comprises a machine tool, wherein a chuck is arranged on the machine tool, a first rail is arranged on one side of the machine tool, a mounting disc is arranged above the first rail, the upper end surface of the mounting disc is connected with a turntable, a second rail is arranged at the upper end of the turntable, a mounting frame is arranged above the second rail, the mounting frame can be used for mounting a grinding wheel, the included angle between the first rail and the second rail can be adjusted through the design of the turntable, namely, when a conical workpiece is ground, the included angle between the first rail and the second rail can be adjusted according to the taper of the conical workpiece, then the feeding amount between the first rail and the second rail can be independently adjusted according to the size of the workpiece, the mutual matching of the feeding amount is not required to be controlled, the operation difficulty is reduced, and the grinding surface of the workpiece is smoother.
Preferably, the chuck can be used for clamping a workpiece, the central axis of the chuck and the axis of the first rail are arranged in a mutually perpendicular mode in the horizontal direction, the first rail and the second rail are arranged in a mutually crossing mode, and transverse and longitudinal feeding grinding is achieved through the first rail and the second rail.
Preferably, a sliding groove is formed in the inner side of the first track, a first sliding block is arranged in the sliding groove in a sliding mode, a first screw rod is arranged on the inner side of the first sliding block in a penetrating mode, two ends of the first screw rod are respectively connected to the first track in a rotating mode, the axis of the first track is overlapped with the central axis of the first screw rod, the first screw rod is in threaded meshed connection with the first sliding block, a first driving motor is arranged at the outer end of the first screw rod, and the first sliding block is driven to move by means of rotation of the first screw rod.
Preferably, the mounting plate is fixedly connected to the upper end of the first slider, scale marks are uniformly formed in the upper end face of the mounting plate, the scale marks are in annular equally-divided arrangement, the outer end of the second track is provided with a pointer, the pointer vertically points to the scale marks, and the scale marks are used for conveniently knowing the included angle between the two tracks.
Preferably, one end of the telescopic rod is hinged to the second track, the other end of the telescopic rod is hinged to the mounting plate, the telescopic rod is horizontally telescopic, and the second track can be driven to rotate by the telescopic rod.
Preferably, a sliding groove is formed in the second track, a second sliding block is arranged in the sliding groove in a sliding manner, a second screw rod is connected to the inner side of the second track in a rotating manner, the second screw rod is connected to the inner side of the second sliding block in a penetrating manner, the second sliding block is in threaded engagement connection with the second screw rod, one end of the second screw rod is connected with a second driving motor, a detachable structure is arranged between the mounting rack and the grinding wheel, and transverse feeding grinding of a workpiece can be achieved through the second track.
The utility model has the advantages that:
1. according to the utility model, through the design of the turntable, the included angle between the first track and the second track can be adjusted, namely, when the conical workpiece is ground, the included angle between the first track and the second track can be adjusted according to the taper of the conical workpiece, then the feeding amount between the first track and the second track can be independently adjusted according to the size of the workpiece, the feeding amount is not required to be controlled to be matched with each other at the same time, the operation difficulty is reduced, and the grinding surface of the workpiece is smoother;
2. according to the utility model, the telescopic rod can drive the second track and the first track to rotate, so that the adjustment of the included angle is more convenient, the pointer points to the scale mark, the size of the adjustment angle can be conveniently known, and the processing is more convenient.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a semi-sectional enlarged structure between a first track and a second track according to the present utility model;
FIG. 3 is a schematic diagram of the structure between the turntable and the second track;
fig. 4 is a schematic view showing an exploded structure between the mounting frame and the grinding wheel of the present utility model.
In the figure: 1. a machine tool; 2. track one; 3. a mounting plate; 4. a turntable; 5. a second track; 6. a mounting frame; 7. grinding wheel; 101. a chuck; 201. a first sliding block; 202. a first screw rod; 203. driving a first motor; 301. a scale mark; 302. a pointer; 401. a telescopic rod; 501. a second slide block; 502. a second screw rod; 503. and driving a second motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, a grinding mechanism of a cylindrical grinding machine comprises a machine tool 1, wherein a chuck 101 is arranged on the machine tool 1, a first rail 2 is arranged on one side of the machine tool 1, a mounting plate 3 is arranged above the first rail 2, the upper end surface of the mounting plate 3 is connected with a rotary table 4, a second rail 5 is arranged at the upper end of the rotary table 4, a mounting frame 6 is arranged above the second rail 5, and a grinding wheel 7 can be mounted on the mounting frame 6;
when the cylindrical grinding processing is carried out on the workpiece, when the workpiece is a cylindrical workpiece, the angle between the first rail 2 and the second rail 5 is not required to be adjusted, so that the first rail 2 and the second rail 5 are in an original vertical state, when the workpiece is a conical workpiece, the telescopic rod 401 can be controlled to extend according to the taper of the workpiece, the second rail 5 is pushed to rotate through the turntable 4 and the first rail 2, the axis of the second rail 5 is adjusted to be parallel to the contour line of the taper of the workpiece, and after the workpiece is clamped by the chuck 101 of the machine tool 1, the grinding processing of the workpiece can be realized by respectively controlling the transverse feeding and the longitudinal feeding of the grinding wheel 7.
The chuck 101 can be used for clamping a workpiece, the central axis of the chuck 101 and the axis of the first rail 2 are arranged vertically in the horizontal direction, and the first rail 2 and the second rail 5 are arranged in a crossing manner;
when the workpiece is ground during operation, the grinding wheel 7 can realize longitudinal feeding grinding of the workpiece along the first rail 2, and the second rail 5 is utilized to realize transverse feeding grinding of the workpiece.
A sliding groove is formed in the inner side of the first track 2, a first sliding block 201 is arranged in the sliding groove in a sliding manner, a first screw rod 202 is arranged on the inner side of the first sliding block 201 in a penetrating manner, two ends of the first screw rod 202 are respectively connected to the first track 2 in a rotating manner, the axis of the first track 2 is overlapped with the central axis of the first screw rod 202, the first screw rod 202 is in threaded engagement with the first sliding block 201, and a first driving motor 203 is arranged at the outer end of the first screw rod 202;
during operation, the first lead screw 202 can be driven to rotate by the first driving motor 203, the first slider 201 is driven to slide in the first track 2 by the first lead screw 202, and the grinding wheel 7 can be driven to realize longitudinal feeding.
The mounting plate 3 is fixedly connected to the upper end of the first slider 201, scale marks 301 are uniformly formed in the upper end face of the mounting plate 3, the scale marks 301 are annularly and equally arranged, a pointer 302 is mounted at the outer end of the second rail 5, and the pointer 302 vertically points to the scale marks 301;
when the second track 5 rotates through the turntable 4, the second track 5 drives the pointer 302 to rotate, and then the position pointed by the pointer 302, that is, the adjustment angle between the second track 5 and the first track 2, is achieved.
One end of the telescopic rod 401 is hinged to the second track 5, the other end of the telescopic rod 401 is hinged to the mounting plate 3, and the telescopic rod 401 is horizontally telescopic;
during operation, the telescopic conversion of the telescopic rod 401 can be utilized to drive the second rail 5 to rotate, so that the controllability of the equipment is improved.
A sliding groove is formed in the second rail 5, a second sliding block 501 is arranged in the sliding groove in a sliding manner, a second screw rod 502 is rotatably connected to the inner side of the second rail 5, the second screw rod 502 is connected to the inner side of the second sliding block 501 in a penetrating manner, the second sliding block 501 is in threaded engagement with the second screw rod 502, one end of the second screw rod 502 is connected with a second driving motor 503, and a detachable structure is formed between the mounting frame 6 and the grinding wheel 7;
during operation, the second driving motor 503 can be utilized to drive the second screw rod 502 to rotate, the second screw rod 502 can be utilized to drive the second slider 501 to slide in the second track 5, so that the grinding wheel 7 can be driven to realize transverse feeding, the workpiece mounting size can be ground through transverse feeding and longitudinal feeding, a detachable structure is adopted between the grinding wheel 7 and the mounting frame 6, and the grinding wheel 7 can be replaced according to different grinding requirements.
The working principle is that when the cylindrical grinding processing is carried out on a workpiece, the chuck 101 of the machine tool 1 is utilized to clamp the workpiece, during grinding processing, the first driving motor 203 can be utilized to drive the first screw 202 to rotate, the first screw 202 can be utilized to drive the first slide block 201 to slide in the first track 2, the grinding wheel 7 can be driven to realize longitudinal feeding, further the grinding processing can be carried out on a public, meanwhile, the second driving motor 503 can be utilized to drive the second screw 502 to rotate, and the second screw 502 can be utilized to drive the second slide block 501 to slide in the second track 5, so that the grinding wheel 7 can be driven to realize transverse feeding, and further the grinding processing can be realized on the workpiece.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The grinding mechanism of the cylindrical grinding machine is characterized by comprising a machine tool (1), wherein a chuck (101) is arranged on the machine tool (1), a first rail (2) is arranged on one side of the machine tool (1), a mounting disc (3) is arranged above the first rail (2), the upper end face of the mounting disc (3) is connected with a rotary disc (4), a second rail (5) is arranged at the upper end of the rotary disc (4), a mounting frame (6) is arranged above the second rail (5), and a grinding wheel (7) can be mounted on the mounting frame (6).
2. The grinding mechanism of a cylindrical grinding machine according to claim 1, wherein: the chuck (101) can be used for clamping a workpiece, the central axis of the chuck (101) and the axis of the first rail (2) are arranged vertically in the horizontal direction, and the first rail (2) and the second rail (5) are arranged in a crossing manner.
3. A grinding mechanism for a cylindrical grinding machine according to claim 2, wherein: the sliding groove is formed in the inner side of the first track (2), the first sliding block (201) is arranged in the sliding groove in a sliding mode, a first screw rod (202) is arranged on the inner side of the first sliding block (201) in a penetrating mode, two ends of the first screw rod (202) are respectively connected to the first track (2) in a rotating mode, the axis of the first track (2) is overlapped with the central axis of the first screw rod (202), the first screw rod (202) is in threaded meshed connection with the first sliding block (201), and a first driving motor (203) is arranged at the outer end of the first screw rod (202).
4. A grinding mechanism for a cylindrical grinding machine according to claim 3, wherein: the mounting plate (3) is fixedly connected to the upper end of the first slider (201), scale marks (301) are uniformly formed in the upper end face of the mounting plate (3), the scale marks (301) are annularly and equally arranged, a pointer (302) is mounted at the outer end of the second track (5), and the pointer (302) vertically points to the scale marks (301).
5. The grinding mechanism of a cylindrical grinding machine according to claim 4, wherein: one end of the telescopic rod (401) is hinged to the second track (5), the other end of the telescopic rod (401) is hinged to the mounting plate (3), and the telescopic conversion of the telescopic rod (401) is horizontal telescopic.
6. The grinding mechanism of a cylindrical grinding machine according to claim 5, wherein: the inside of track two (5) has been seted up the spout, and slides in the spout and be provided with slider two (501), the inboard rotation of track two (5) is connected with lead screw two (502), just lead screw two (502) cross-under be in the inboard of slider two (501), just be threaded engagement connection between slider two (501) with lead screw two (502), the one end of lead screw two (502) is connected with driving motor two (503), mounting bracket (6) with can dismantle structure between grinding wheel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321573554.1U CN220029596U (en) | 2023-06-20 | 2023-06-20 | Grinding mechanism of cylindrical grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321573554.1U CN220029596U (en) | 2023-06-20 | 2023-06-20 | Grinding mechanism of cylindrical grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220029596U true CN220029596U (en) | 2023-11-17 |
Family
ID=88727305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321573554.1U Active CN220029596U (en) | 2023-06-20 | 2023-06-20 | Grinding mechanism of cylindrical grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220029596U (en) |
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2023
- 2023-06-20 CN CN202321573554.1U patent/CN220029596U/en active Active
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