CN216029786U - Straight spindle type precision bearing surface grinding machine - Google Patents
Straight spindle type precision bearing surface grinding machine Download PDFInfo
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- CN216029786U CN216029786U CN202122767791.9U CN202122767791U CN216029786U CN 216029786 U CN216029786 U CN 216029786U CN 202122767791 U CN202122767791 U CN 202122767791U CN 216029786 U CN216029786 U CN 216029786U
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Abstract
The utility model discloses a straight spindle type precision bearing surface grinding machine which comprises a grinding machine base, wherein a metal support frame is fixedly arranged at the middle position of one side of the top end of the grinding machine base, a first sliding groove is formed in one side of the outer wall of the metal support frame, a metal sliding block is arranged on the inner wall of the first sliding groove in a sliding mode, a first electric telescopic rod is fixedly arranged at the middle position of one side of the outer wall of the metal sliding block, an arc-shaped protective shell is fixedly arranged at the output end of the first electric telescopic rod, and grinding wheels are rotatably arranged on two sides of the inner wall of the arc-shaped protective shell. According to the direct spindle type precision bearing surface grinding machine, the grinding wheel is slidably mounted in the first sliding groove in the upper end of the metal support frame through the metal sliding block, the device can be adjusted up and down through the second electric telescopic rod, and the front position and the rear position of the grinding structure can be adjusted through the first electric telescopic rod, so that the device can conveniently grind the bearing surface in a full range, and the practicability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of precision bearing surface grinding machines, in particular to a direct-coupled spindle type precision bearing surface grinding machine.
Background
The traditional direct spindle type precision bearing surface grinding machine is mainly used as an equipment device for precisely grinding the outer surface of a metal bearing in industrial machining, when the equipment is used, a workpiece to be machined needs to be installed in a supporting area at the upper end of the equipment, so that a grinding wheel can conveniently grind and polish the workpiece, and along with the development of modern industry, the direct spindle type precision bearing surface grinding machine gradually becomes an essential operating device in the machining;
in the prior art, when designing and manufacturing this direct spindle type precision bearing surface grinding machine, most designers can pay attention to the processing strength of the design device, so that the design device can keep higher polishing quality during processing, but when polishing the bearing surface, if the polishing device at the upper end of the device does not have movable performance, the polishing quality of the device can be influenced, thereby reducing the practicability of the device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a straight spindle type precision bearing surface grinding machine to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a straight main shaft type precision bearing surface grinding machine, includes the grinding machine base, the fixed metal support frame that is equipped with in intermediate position of grinding machine base top one side, first spout has been seted up to one side of metal support frame outer wall, the inner wall slip of first spout is equipped with metal slide, the fixed first electric telescopic handle that is equipped with in intermediate position of metal slide outer wall one side, the fixed arc protecting crust that is equipped with of output of first electric telescopic handle, the both sides of arc protecting crust inner wall are all rotated and are equipped with the emery wheel of polishing, and the both ends of emery wheel of polishing are rotated with the both sides of arc protecting crust inner wall respectively and are connected, the fixed backing plate that is equipped with in one side of arc protecting crust outer wall.
Preferably, the top end of the base plate is fixedly provided with a motor, and one end of the grinding wheel penetrates through one side of the arc-shaped protective shell and is fixedly connected with the output end of the motor.
Preferably, a second electric telescopic rod is fixedly arranged on one side of the top end of the grinding machine base, the outer wall of the second electric telescopic rod is connected with the inner wall of the first sliding groove in a clamping mode, the output end of the second electric telescopic rod is fixedly connected with one side of the metal sliding block, and two second sliding grooves are formed in the middle of the top end of the grinding machine base.
Preferably, two the inner wall of second spout all slides and is equipped with the sliding strip, two the top of sliding strip is all fixed and is equipped with the backup pad, and the both sides of backup pad bottom respectively with the top fixed connection of two sliding strips, the fixed snap ring that is equipped with in intermediate position on backup pad top.
Preferably, the intermediate position of snap ring outer wall both sides all alternates and is equipped with fixing bolt, and two fixing bolt's outer wall respectively with the inner wall threaded connection of snap ring both sides, two fixing bolt's one end is all rotated and is equipped with the arc card strip, the both ends of backup pad outer wall one side are all fixed and are equipped with the stationary blade, the fixed removal handle that is equipped with in intermediate position of backup pad outer wall one side.
Preferably, a switch panel has been seted up to one side of grinding machine base outer wall, one side of switch panel is fixed respectively and is equipped with first electric telescopic handle switch, second electric telescopic handle switch and motor switch, and first electric telescopic handle passes through first electric telescopic handle switch, second electric telescopic handle and passes through second electric telescopic handle switch and motor and pass through motor switch all with external power supply electric connection.
The utility model has the technical effects and advantages that:
(1) according to the utility model, the plane polishing structure capable of adjusting the polishing position is arranged on the device, and the structure mainly comprises the metal support frame, the metal slide block, the first electric telescopic rod, the arc-shaped protective shell, the polishing grinding wheel, the base plate, the motor and the like, because the polishing grinding wheel is fixedly connected with the first electric telescopic rod through the arc-shaped protective shell and is slidably arranged in the first chute at the upper end of the metal support frame through the metal slide block, the device can be adjusted up and down through the second electric telescopic rod, and the front and rear positions of the polishing structure can be adjusted through the first electric telescopic rod, the device can polish the bearing plane in the whole range conveniently, the polishing quality of the device is improved, and the practicability of the device is improved;
(2) according to the utility model, the device is provided with the flexibly adjustable clamping structure which mainly comprises the sliding strip, the supporting plate, the clamping ring, the fixing bolt, the arc-shaped clamping strips, the fixing piece and the like, the bearing workpiece is clamped in the clamping ring at the upper end of the device, then the two fixing bolts are rotated to enable the two arc-shaped clamping strips to be close to each other for clamping, so that the device can stably clamp the bearing workpiece, and the fixing piece can be fixed on the base of the grinding machine through the fixing structure, so that the fixing piece cannot deviate from the position during grinding, and the device can keep relative stability during processing, thereby improving the grinding quality of the device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of an adjustable polishing structure of the electric telescopic rod and the polishing grinding wheel of the utility model;
FIG. 3 is a schematic view of the clamping structure of the support plate and the arc-shaped clamping strip according to the present invention.
In the figure: 1. a grinder base; 2. a metal support frame; 3. a metal slider; 4. a first electric telescopic rod; 5. an arc-shaped protective shell; 6. grinding a grinding wheel; 7. a base plate; 8. a motor; 9. a second electric telescopic rod; 10. a slide bar; 11. a support plate; 12. a snap ring; 13. fixing the bolt; 14. an arc-shaped clamping strip; 15. a fixing sheet; 16. the handle is moved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a direct spindle type precision bearing surface grinding machine as shown in figures 1-3, which comprises a grinding machine base 1, a second electric telescopic rod 9 is fixedly arranged on one side of the top end of the grinding machine base 1, the outer wall of the second electric telescopic rod 9 is clamped and connected with the inner wall of the first sliding groove, the output end of the second electric telescopic rod 9 is fixedly connected with one side of the metal sliding block 3, two second sliding grooves are arranged at the middle position of the top end of the grinding machine base 1, a switch panel is arranged at one side of the outer wall of the grinding machine base 1, a first electric telescopic rod switch, a second electric telescopic rod switch and a motor switch are respectively and fixedly arranged at one side of the switch panel, the first electric telescopic rod 4 is electrically connected with an external power supply through a first electric telescopic rod switch, the second electric telescopic rod 9 is electrically connected with an external power supply through a second electric telescopic rod switch and the motor 8 is electrically connected with an external power supply through a motor switch;
as shown in fig. 2, a metal support frame 2 is fixedly arranged at the middle position of one side of the top end of a grinding machine base 1, a first chute is formed in one side of the outer wall of the metal support frame 2, a metal slide block 3 is slidably arranged on the inner wall of the first chute, a first electric telescopic rod 4 is fixedly arranged at the middle position of one side of the outer wall of the metal slide block 3, an arc-shaped protective shell 5 is fixedly arranged at the output end of the first electric telescopic rod 4, grinding wheels 6 are rotatably arranged on two sides of the inner wall of the arc-shaped protective shell 5, two ends of the grinding wheels 6 are respectively rotatably connected with two sides of the inner wall of the arc-shaped protective shell 5, a backing plate 7 is fixedly arranged on one side of the outer wall of the arc-shaped protective shell 5, a motor 8 is fixedly arranged at the top end of the backing plate 7, and one end of the grinding wheel 6 penetrates through one side of the arc-shaped protective shell 5 to be fixedly connected with the output end of the motor 8;
as shown in fig. 3, the inner walls of the two second sliding grooves are all provided with sliding strips 10 in a sliding manner, the top ends of the two sliding strips 10 are all fixedly provided with a supporting plate 11, the two sides of the bottom of the supporting plate 11 are respectively fixedly connected with the top ends of the two sliding strips 10, a clamping ring 12 is fixedly arranged at the middle position of the top end of the supporting plate 11, fixing bolts 13 are all inserted into the middle positions of the two sides of the outer wall of the clamping ring 12, the outer walls of the two fixing bolts 13 are respectively in threaded connection with the inner walls of the two sides of the clamping ring 12, one end of each fixing bolt 13 is provided with an arc-shaped clamping strip 14 in a rotating manner, fixing pieces 15 are fixedly arranged at the two ends of one side of the outer wall of the supporting plate 11, and a movable handle 16 is fixedly arranged at the middle position of one side of the outer wall of the supporting plate 11.
The working principle of the utility model is as follows: when the straight spindle type precision bearing surface grinding machine in the design scheme is used, firstly, a bearing workpiece needing to be machined and ground is required to be placed in a supporting area at the upper end of the device to be clamped, and stable grinding is convenient to carry out in the later period, in the design scheme, a surface grinding structure with an adjustable grinding position is arranged, wherein the surface grinding structure is composed of a metal supporting frame 2, a metal sliding block 3, a first electric telescopic rod 4, an arc-shaped protective shell 5, a grinding wheel 6, a backing plate 7, a motor 8 and the like, when in use, the grinding wheel 6 is fixedly connected with the first electric telescopic rod 4 through the arc-shaped protective shell 5, the metal sliding block 3 is slidably arranged in a first sliding groove at the upper end of the metal supporting frame 2, the device can be adjusted up and down through a second electric telescopic rod 9, the front and back positions of the grinding structure can be adjusted through the first electric telescopic rod 4, and the device is convenient to grind in the whole range of the bearing surface, the polishing quality of the device is improved, thereby the practicability of the device is improved, and the device is provided with a flexible adjustable clamping structure consisting of a sliding strip 10, a supporting plate 11, a clamping ring 12, a fixing bolt 13, an arc-shaped clamping strip 14, a fixing piece 15 and the like, when the device is used, a bearing workpiece is clamped inside the clamping ring 12 at the upper end of the device, then the two fixing bolts 13 are rotated, the two arc-shaped clamping strips 14 are close to the clamping, the device can stably clamp the bearing workpiece, the fixing piece 15 can be fixed on a grinding machine base 1 through the fixing structure, the position of the fixing piece can not be deviated when the device is polished, the device can keep relative stability during processing, and the polishing quality of the device is improved.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A straight spindle type precision bearing surface grinder comprises a grinder base (1) and is characterized in that, a metal support frame (2) is fixedly arranged in the middle of one side of the top end of the grinding machine base (1), a first sliding groove is arranged on one side of the outer wall of the metal supporting frame (2), a metal sliding block (3) is arranged on the inner wall of the first sliding groove in a sliding manner, a first electric telescopic rod (4) is fixedly arranged in the middle of one side of the outer wall of the metal sliding block (3), an arc-shaped protective shell (5) is fixedly arranged at the output end of the first electric telescopic rod (4), both sides of the inner wall of the arc-shaped protective shell (5) are rotatably provided with a grinding wheel (6), and two ends of the grinding wheel (6) are respectively and rotatably connected with two sides of the inner wall of the arc-shaped protective shell (5), one side of the outer wall of the arc-shaped protective shell (5) is fixedly provided with a backing plate (7).
2. The direct spindle type precision bearing surface grinding machine as claimed in claim 1, wherein a motor (8) is fixedly arranged at the top end of the backing plate (7), and one end of the grinding wheel (6) penetrates through one side of the arc-shaped protective shell (5) and is fixedly connected with the output end of the motor (8).
3. The straight spindle type precision bearing surface grinding machine as claimed in claim 1, wherein a second electric telescopic rod (9) is fixedly arranged on one side of the top end of the grinding machine base (1), the outer wall of the second electric telescopic rod (9) is connected with the inner wall of the first sliding groove in a clamping manner, the output end of the second electric telescopic rod (9) is fixedly connected with one side of the metal sliding block (3), and two second sliding grooves are formed in the middle position of the top end of the grinding machine base (1).
4. The straight spindle type precision bearing surface grinding machine as claimed in claim 3, wherein sliding strips (10) are slidably arranged on the inner walls of the two second sliding grooves, a supporting plate (11) is fixedly arranged at the top ends of the two sliding strips (10), two sides of the bottom of the supporting plate (11) are fixedly connected with the top ends of the two sliding strips (10), and a clamping ring (12) is fixedly arranged in the middle of the top end of the supporting plate (11).
5. The straight spindle type precision bearing surface grinding machine as claimed in claim 4, wherein fixing bolts (13) are inserted in the middle positions of two sides of the outer wall of the clamping ring (12), the outer walls of the two fixing bolts (13) are respectively in threaded connection with the inner walls of the two sides of the clamping ring (12), one ends of the two fixing bolts (13) are respectively provided with an arc-shaped clamping strip (14) in a rotating mode, two ends of one side of the outer wall of the supporting plate (11) are respectively and fixedly provided with a fixing piece (15), and a moving handle (16) is fixedly arranged in the middle position of one side of the outer wall of the supporting plate (11).
6. The direct spindle type precision bearing surface grinding machine according to claim 3, wherein a switch panel is provided on one side of the outer wall of the grinding machine base (1), a first electric telescopic rod switch, a second electric telescopic rod switch and a motor switch are respectively and fixedly provided on one side of the switch panel, and the first electric telescopic rod (4) is electrically connected with an external power supply through the first electric telescopic rod switch, the second electric telescopic rod (9) through the second electric telescopic rod switch and the motor (8) through the motor switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122767791.9U CN216029786U (en) | 2021-11-12 | 2021-11-12 | Straight spindle type precision bearing surface grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122767791.9U CN216029786U (en) | 2021-11-12 | 2021-11-12 | Straight spindle type precision bearing surface grinding machine |
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| Publication Number | Publication Date |
|---|---|
| CN216029786U true CN216029786U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122767791.9U Active CN216029786U (en) | 2021-11-12 | 2021-11-12 | Straight spindle type precision bearing surface grinding machine |
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| Country | Link |
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| CN (1) | CN216029786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229652A (en) * | 2022-09-21 | 2022-10-25 | 常州市大华环宇机械制造有限公司 | Burnishing device is used in production of wind generating set bearing room |
-
2021
- 2021-11-12 CN CN202122767791.9U patent/CN216029786U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229652A (en) * | 2022-09-21 | 2022-10-25 | 常州市大华环宇机械制造有限公司 | Burnishing device is used in production of wind generating set bearing room |
| CN115229652B (en) * | 2022-09-21 | 2022-12-27 | 常州市大华环宇机械制造有限公司 | Burnishing device is used in production of wind generating set bearing room |
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