CN211639262U - Centerless grinding machine for machining shaft parts - Google Patents
Centerless grinding machine for machining shaft parts Download PDFInfo
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- CN211639262U CN211639262U CN202020062617.7U CN202020062617U CN211639262U CN 211639262 U CN211639262 U CN 211639262U CN 202020062617 U CN202020062617 U CN 202020062617U CN 211639262 U CN211639262 U CN 211639262U
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- motor
- shell
- fixedly connected
- outer side
- wheel
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Abstract
The utility model relates to the technical field of centerless grinding machines, in particular to a centerless grinding machine for processing shaft parts, which comprises a first shell, wherein a first motor is fixedly connected to the inner side of one end of the first shell, a limiting piece is fixedly connected to the end of a main shaft of the first motor, the outer side of one end of the limiting piece is rotatably connected with the inner side of one end of the first shell, a rotating rod is fixedly connected to the outer side of the top end of the limiting piece, the outer side of one end of the rotating rod is rotatably connected with the inner side of one end of the first shell, a second motor is fixedly connected to the inner side of the top end of the rotating rod, a rotating wheel is fixedly connected to the end of the main shaft of the second motor, a long shaft is rotatably connected to the outer side of one end of the rotating wheel, a grinding wheel is rotatably connected to the outer side of the rear end of the, through the first motor, spacing piece, dwang, the second motor that set up, can realize making the running wheel rotate and drive the major axis and rotate.
Description
Technical Field
The utility model relates to a centerless grinder technical field specifically is a centerless grinder is used in axle type parts machining.
Background
A centerless grinder is a grinder which does not need to adopt the axle center positioning of a workpiece for grinding, and mainly comprises a grinding wheel, an adjusting wheel and a workpiece support, wherein the grinding wheel actually plays a role in grinding, the adjusting wheel controls the rotation of the workpiece and controls the feed speed of the workpiece, the workpiece support supports the workpiece during grinding, the three parts can be matched in a plurality of ways, except the grinding is stopped, the grinding is basically the same, the centerless grinder can grind longer shaft parts with smaller volume, and the centerless grinder is applied more and more widely along with the development of the society, so the requirement on the centerless grinder for processing shaft parts is increased day by day.
The centerless grinding machine is particularly suitable for use in a small installation space and can meet the requirements of simplification and space saving of various production lines, and since the grinding wheel truing unit is disposed in an obliquely downward position above the grinding wheel, it is not necessary to maintain a space for the grinding wheel truing unit on the side of the grinding wheel, which space is most closely related to the lateral dimension of the conventional centerless grinding machine. Therefore, the transverse size of the centerless grinder can be greatly reduced, and the grinder can be installed in a small installation space, so that the requirements of simplifying various production lines and saving space are met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an axle type centerless grinder for parts machining to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an axle type centerless grinder for parts machining, includes first shell, the first motor of the inboard fixedly connected with of one end of first shell, the terminal fixedly connected with spacing piece of main shaft of first motor, and the one end outside of spacing piece is connected with the inboard rotation of one end of first shell, the top outside fixedly connected with dwang of spacing piece, and the one end outside of dwang is connected with the inboard rotation of one end of first shell, the inboard fixedly connected with second motor in top of dwang, the terminal fixedly connected with of main shaft of second motor rotates the wheel, the one end outside of rotating the wheel is rotated and is connected with the major axis, the rear end outside of major axis is rotated and is connected with the emery wheel, the one end outside central point department of position of emery wheel and the terminal fixed connection of main shaft of third motor.
Preferably, the outer side of one end of the third motor is fixedly connected with a second shell, the inner side of one end of the second shell is in threaded connection with a threaded rod, and the outer side of one end of the threaded rod is fixedly connected with the tail end of a main shaft of the fourth motor.
The one end outside fixedly connected with third shell of fourth motor, the inboard fixedly connected with gag lever post of one end of third shell, and the inboard sliding connection of one end outside and the one end of second shell of gag lever post.
And the outer side of one end of the third shell is fixedly connected with a fourth shell, and the inner side of one end of the fourth shell is connected with the outer side of one end of the second shell in a sliding manner.
And the inner side of the bottom end of the fourth shell is fixedly connected with a controller.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, first motor through setting up, spacing piece, the dwang, the second motor, can realize making to rotate the wheel and rotate and drive the major axis rotation, give first motor forward circular telegram through the controller, first motor drives spacing piece clockwise rotation certain angle can, spacing piece drives the dwang and rotates, thereby the dwang drives the second motor and drives and rotate the wheel rotation, thereby make to rotate the wheel and rotate certain angle, it can make the major axis remove to the rear to rotate the wheel, the speed that the major axis removed is relevant with rotating wheel pivoted angle, it is big more to rotate wheel pivoted angle, the translation rate of major axis is faster.
2. The utility model discloses in, second shell through setting up, the threaded rod, the fourth motor, the third shell, can realize that the device drives the emery wheel and removes and the major axis contact, through controller fourth motor forward circular telegram, the fourth motor drives the threaded rod clockwise rotation, the threaded rod rotates and can make the second shell remove, the second shell can drive the third motor and remove, thereby make the third motor drive the emery wheel and remove and the major axis contact, make the emery wheel produce certain pressure to the major axis, the pressure size will decide the degree that the emery wheel polished to the major axis, thereby can realize the accurate control to the major axis degree of polishing, improve the quality of polishing.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a sectional view of the mounting structure of the second housing of the present invention;
FIG. 3 is a schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 4 is a schematic structural diagram of the point B in fig. 2 according to the present invention.
In the figure: 1-a first shell, 2-a first motor, 3-a limiting sheet, 4-a rotating rod, 5-a second motor, 6-a rotating wheel, 7-a long shaft, 8-a grinding wheel, 9-a third motor, 10-a second shell, 11-a threaded rod, 12-a fourth motor, 13-a third shell, 14-a limiting rod, 15-a fourth shell and 16-a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a centerless grinder for processing shaft parts comprises a first shell 1, wherein a first motor 2 is fixedly connected to the inner side of one end of the first shell 1, a limiting piece 3 is fixedly connected to the tail end of a main shaft of the first motor 2, the first motor 2 can drive the limiting piece 3 to rotate through the arrangement, the outer side of one end of the limiting piece 3 is rotatably connected with the inner side of one end of the first shell 1, the limiting piece 3 can bear the weight of the upper part through the arrangement, a rotating rod 4 is fixedly connected to the outer side of the top end of the limiting piece 3, the limiting piece 3 can drive the rotating rod 4 to rotate through the arrangement, the outer side of one end of the rotating rod 4 is rotatably connected with the inner side of one end of the first shell 1, a second motor 5 is fixedly connected to the inner side of the top end of the rotating rod 4, a rotating wheel 6 is fixedly connected to the tail end of the main shaft of the second motor 5, and the second motor 5 can drive, the long shaft 7 is rotatably connected to the outer side of one end of the rotating wheel 6, the rotating wheel 6 can drive the long shaft 7 to rotate due to the arrangement, the grinding wheel 8 is rotatably connected to the outer side of the rear end of the long shaft 7, the central position of the outer side of one end of the grinding wheel 8 is fixedly connected with the tail end of a main shaft of the third motor 9, and the third motor 9 can drive the grinding wheel 8 to rotate due to the arrangement.
A second shell 10 is fixedly connected to the outer side of one end of the third motor 9, a threaded rod 11 is connected to the inner side of one end of the second shell 10 in a threaded manner, the threaded rod 11 can be rotated to drive the second shell 10 to move, the outer side of one end of the threaded rod 11 is fixedly connected with the end of a spindle of a fourth motor 12, the fourth motor 12 can drive the threaded rod 11 to rotate, the outer side of one end of the fourth motor 12 is fixedly connected with a third shell 13, the inner side of one end of the third shell 13 is fixedly connected with a limiting rod 14, the outer side of one end of the limiting rod 14 is connected with the inner side of one end of the second shell 10 in a sliding manner, the second shell 10 can not rotate through the limiting rod 14, the outer side of one end of the third shell 13 is fixedly connected with a fourth shell 15, and the inner side of one end of the fourth shell 15 is connected with the outer side of one end of the, the second housing 10 can be arranged in a sliding manner, the controller 16 is fixedly connected to the inner side of the bottom end of the fourth housing 15, and the controller 16 can control the power on and off of the first motor 2, the second motor 5, the third motor 9 and the fourth motor 10.
The working process is as follows: the utility model needs to be powered by an external power supply before use, different numbers of rotating wheels 6 are arranged to ensure the moving and polishing stability of the long shaft 7 according to the long shafts 7 with different lengths, the long shaft 7 is placed between the two rotating wheels 6, the controller 16 is used for supplying power to the second motor 5 in a forward direction, the second motor 5 is used for driving the rotating wheels 6 to rotate anticlockwise, the rotating wheels 6 are used for driving the long shaft 7 to rotate clockwise, the long shaft 7 can rotate, when the long shaft 7 needs to move backwards, the controller 16 is used for supplying power to the first motor 2 in a forward direction, the first motor 2 is used for driving the limiting sheet 3 to rotate clockwise for a certain angle, the limiting sheet 3 is used for driving the rotating rod 4 to rotate, the rotating rod 4 is used for driving the second motor 5 so as to drive the rotating wheels 6 to rotate for a certain angle, the rotating wheels 6 can be used for driving the long shaft 7 to move backwards, the moving speed of the long shaft 7 is related to the, the larger the rotation angle of the rotating wheel 6 is, the faster the moving speed of the long shaft 7 is, when the long shaft 7 moves to the inner side of the fourth shell 15, the controller 16 energizes the fourth motor 12 on the left side in the forward direction, the fourth motor 12 drives the threaded rod 11 to rotate clockwise, the threaded rod 11 rotates to enable the second shell 10 to move rightwards, the second shell 10 drives the third motor 9 to move rightwards, so that the third motor 9 drives the grinding wheel 8 to move rightwards to contact with the long shaft 7, the grinding wheel 8 generates a certain pressure on the long shaft 7, the pressure determines the grinding degree of the grinding wheel 8 on the long shaft 7, the controller 16 energizes the fourth motor 12 on the right side in the forward direction, the fourth motor 12 drives the threaded rod 11 to rotate clockwise, the threaded rod 11 rotates to enable the second shell 10 to move leftwards, the second shell 10 drives the third motor 9 to move leftwards, so that the third motor 9 drives the grinding wheel 8 to move leftwards to contact with the, the grinding wheel 8 generates certain pressure on the long shaft 7, the pressure determines the grinding degree of the grinding wheel 8 on the long shaft 7, the third motor 9 is energized in the forward direction through the controller 16, the third motor 9 drives the grinding wheel 8 to rotate anticlockwise, and the grinding wheel 8 rotates to grind the long shaft 7.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an axle type centerless grinder for parts machining, includes first shell (1), its characterized in that: a first motor (2) is fixedly connected with the inner side of one end of the first shell (1), the tail end of the main shaft of the first motor (2) is fixedly connected with a limiting sheet (3), the outer side of one end of the limiting sheet (3) is rotationally connected with the inner side of one end of the first shell (1), the outer side of the top end of the limiting sheet (3) is fixedly connected with a rotating rod (4), and the outer side of one end of the rotating rod (4) is rotatably connected with the inner side of one end of the first shell (1), the inner side of the top end of the rotating rod (4) is fixedly connected with a second motor (5), the tail end of a main shaft of the second motor (5) is fixedly connected with a rotating wheel (6), a long shaft (7) is rotatably connected to the outer side of one end of the rotating wheel (6), a grinding wheel (8) is rotatably connected to the outer side of the rear end of the long shaft (7), and the central position of the outer side of one end of the grinding wheel (8) is fixedly connected with the tail end of a main shaft of a third motor (9).
2. The centerless grinder for machining a shaft part of claim 1, wherein: the motor is characterized in that a second shell (10) is fixedly connected to the outer side of one end of the third motor (9), a threaded rod (11) is connected to the inner side of one end of the second shell (10) in a threaded mode, and the outer side of one end of the threaded rod (11) is fixedly connected with the tail end of a spindle of the fourth motor (12).
3. The centerless grinder for machining a shaft part as claimed in claim 2, wherein: the motor is characterized in that a third shell (13) is fixedly connected to the outer side of one end of the fourth motor (12), a limiting rod (14) is fixedly connected to the inner side of one end of the third shell (13), and the outer side of one end of the limiting rod (14) is connected with the inner side of one end of the second shell (10) in a sliding mode.
4. The centerless grinder for machining a shaft part of claim 3, wherein: and the outer side of one end of the third shell (13) is fixedly connected with a fourth shell (15), and the inner side of one end of the fourth shell (15) is in sliding connection with the outer side of one end of the second shell (10).
5. The centerless grinder for machining a shaft part as claimed in claim 4, wherein: the inner side of the bottom end of the fourth shell (15) is fixedly connected with a controller (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020062617.7U CN211639262U (en) | 2020-01-13 | 2020-01-13 | Centerless grinding machine for machining shaft parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020062617.7U CN211639262U (en) | 2020-01-13 | 2020-01-13 | Centerless grinding machine for machining shaft parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211639262U true CN211639262U (en) | 2020-10-09 |
Family
ID=72705046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020062617.7U Expired - Fee Related CN211639262U (en) | 2020-01-13 | 2020-01-13 | Centerless grinding machine for machining shaft parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211639262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131483A (en) * | 2021-11-29 | 2022-03-04 | 中国航发哈尔滨轴承有限公司 | Handheld grinding auxiliary device for outer diameter surface of cylindrical sample for testing metal gas content |
-
2020
- 2020-01-13 CN CN202020062617.7U patent/CN211639262U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131483A (en) * | 2021-11-29 | 2022-03-04 | 中国航发哈尔滨轴承有限公司 | Handheld grinding auxiliary device for outer diameter surface of cylindrical sample for testing metal gas content |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 Termination date: 20220113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |