CN202572033U - Internal circular grinding machine - Google Patents
Internal circular grinding machine Download PDFInfo
- Publication number
- CN202572033U CN202572033U CN 201220188794 CN201220188794U CN202572033U CN 202572033 U CN202572033 U CN 202572033U CN 201220188794 CN201220188794 CN 201220188794 CN 201220188794 U CN201220188794 U CN 201220188794U CN 202572033 U CN202572033 U CN 202572033U
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- CN
- China
- Prior art keywords
- speed air
- spindle
- servomotor
- axis rail
- main shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the field of cutting equipment, in particular to an internal circular grinding machine. The internal circular grinding machine comprises a guide rail seat, an X-axis guide rail, a Y-axis guide rail, a lead screw, a first servo motor, a second servo motor, a high-speed air bearing, a spindle, a spindle motor, a grinding wheel dresser and rollers. The X-axis guide rail and the Y-axis guide rail are simultaneously arranged on the top surface of the guide rail seat, the first servo motor and the spindle are simultaneously arranged on the top surface of the X-axis guide rail, the first servo motor is used to control the spindle to move horizontally along the direction of an X axis, and the second servo motor, the lead screw and the high-speed air bearing are simultaneously arranged on the top surface of the Y-axis guide rail. The left end of the lead screw is connected with the high-speed air bearing, the right end of the lead screw is connected with the second servo motor, the grinding wheel dresser is arranged on the lateral surface of the spindle, the right end of the spindle is connected with the high-speed air bearing, the rollers are mounted at the left end of the high-speed air bearing, the spindle motor is mounted on the top of the spindle, and the spindle motor drives the spindle to rotate through a belt pulley. By means of the internal circular grinding machine, grinding precision is quite high.
Description
Technical field
The utility model relates to the cutting machines field, relates in particular to a kind of internal grinder.
Background technology
Internal grinder is a kind of cylindrical, conical or the bore area of the plain line generate of other shapes and grinding machine of end face thereof that is used for processing work.Internal grinder is divided into the numeral-controlled internal grinder of plain grinding machine internal, planet internal grinder, centreless grinding machine internal, jig grinder and special purpose etc.Press the grinding wheel spindle configuration mode, internal grinder has horizontal and vertical branch again.
Emery wheel is the circular bonded abrasive tool that there is through hole in a kind of central authorities of processing with abrasive material and bond resin etc.Emery wheel is a kind of that consumption is maximum in the grinding tool, use face is the widest, rotates at a high speed during use, can roughly grind the cylindrical of metal or non-metal workpiece, interior circle, plane and various profiles etc., half correct grinding and correct grinding and fluting and cut-out etc.
But existing internal grinder is when trimming wheel, and roller runs up and makes bistrique produce vibration, has influenced the precision of finishing; Existing internal grinder adopts the hydraulic control switching-over more, and the mill bar produces shake when the switching-over polishing, produces during the short distance operation and creeps; Corresponding feeding size must be through handwheel control; The precision of polishing is very low, and repetitive positioning accuracy is lower, grinds the bar vibration simultaneously and causes workpiece to break easily.
Summary of the invention
The goal of the invention of the utility model is the internal grinder that provides a kind of dressing accuracy higher.
In order to realize the foregoing invention purpose, the technical scheme of the utility model is:
A kind of internal grinder comprises track base, X axis rail, Y axis rail, screw mandrel, first servomotor, second servomotor, high-speed air floatation bearing, main shaft, spindle motor, dresser, roller; Said X axis rail, Y axis rail are arranged in the end face of said track base simultaneously; Said first servomotor, main shaft are installed in the end face of said X axis rail simultaneously, first servomotor control main shaft moving horizontally in X-direction; Said second servomotor, screw mandrel, high-speed air floatation bearing are installed in the end face of said Y axis rail simultaneously, and the left end of said screw mandrel connects the high-speed air floatation bearing, and the right-hand member of said screw mandrel connects second servomotor; Said dresser is installed in the side of main shaft, at the rear portion of dresser secondary drive motors is installed also; Said main shaft right-hand member connects said high-speed air floatation bearing; Said roller is installed in the left end of high-speed air floatation bearing; Said main shaft top is equipped with spindle motor, and both drive through belt pulley and rotate.
Optional, also comprise the folding dust cover, be installed in the end face of said screw mandrel.
Moving horizontally of the directions X of the utility model through X axis rail control main shaft is set; Distance through first servomotor control main axle moving; Y axle horizontal through Y axis rail control high-speed air floatation bearing moves; Cooperate the accurately displacement of control high-speed air floatation bearing with screw mandrel through second servomotor, realize the accurately beneficial effect of control of the utility model.
The utility model also is provided with the folding dust cover at the end face of screw mandrel, and is can be along with moving of screw mandrel folding or open, and prevents that screw mandrel is infected with dust, kept the screw mandrel and second servomotor to cooperate the accuracy of control.
Description of drawings
Accompanying drawing described herein is used to provide the further understanding to the utility model, constitutes the application's a part, does not constitute the improper qualification to the utility model, in the accompanying drawings:
A kind of side view that Fig. 1 provides for the utility model;
A kind of cutaway view of overlooking that Fig. 2 provides for the utility model.
The specific embodiment
To combine accompanying drawing and specific embodiment to specify the utility model below, be used for explaining the utility model in the illustrative examples and the explanation of this utility model, but not as the qualification to the utility model.
Embodiment 1:
Like Fig. 1, shown in Figure 2; Present embodiment discloses a kind of internal grinder, comprises track base (110,120), X axis rail 112, Y axis rail 121, screw mandrel 171, first servomotor 111, second servomotor 170, high-speed air floatation bearing 151, roller 152 main shafts 131, spindle motor 140, dresser 180; X axis rail 112 is arranged in the end face of track base 110, the end face that Y axis rail 121 is arranged in track base 120; First servomotor 111, main shaft 131 are installed in the end face of X axis rail 112 simultaneously, first servomotor, 111 control main shafts 131 moving horizontally in X-direction; Dresser 180 is installed in the side of main shaft 131; At the rear portion of dresser 180 secondary drive motors 181 is installed also; Second servomotor 170, screw mandrel 171, high-speed air floatation bearing 151 are installed in the end face of Y axis rail 121 simultaneously; The left end of screw mandrel 171 connects high-speed air floatation bearing 151, and the right-hand member of screw mandrel 171 connects second servomotor 170, and roller 152 is installed in the left end of high-speed air floatation bearing 151; Main shaft 131 right-hand members connect high-speed air floatation bearing 151; Main shaft 131 tops are equipped with spindle motor 140, and both drive through belt pulley 141 and rotate, and main shaft 131 right-hand members are connected with high-speed air floatation bearing 151 through roller 152.
Embodiment 2:
Like Fig. 1, shown in Figure 2; Present embodiment discloses a kind of internal grinder, comprises lathe bed 100, track base (110,120), X axis rail 112, Y axis rail 121, screw mandrel 171, first servomotor 111, second servomotor 170, high-speed air floatation bearing spider 150, high-speed air floatation bearing 151, roller 152, main shaft 131, spindle bearing 130, spindle motor 140, dresser 180, folding dust cover 160.Track base (110,120) is arranged in the end face of lathe bed 100 simultaneously, and X axis rail 112 is arranged in the end face of track base 110, and Y axis rail 121 is arranged in the end face of track base 120.First servomotor 111, main shaft 131 are installed in the end face of X axis rail 112 simultaneously; Main shaft 131 is movably arranged on the end face of X axis rail 112 through spindle bearing 130; Between X axis rail 112 and spindle bearing 130, also be provided with angle disk 190; And be provided with rotating disk angle adjustment handle 191 in the side of angle disk 190, through the anglec of rotation of rotating disk angle adjustment handle 191 control angle disks 190 at horizontal plane.First servomotor, 111 control main shafts 131 move horizontally X-direction, and the top of main shaft 131 is equipped with spindle motor 140, and both drive through belt pulley 141 and rotate.Dresser 180 is installed in the side of main shaft 131, at the rear portion of dresser 180 secondary drive motors 181 is installed also; Second servomotor 170, screw mandrel 171, high-speed air floatation bearing 151 are installed in the end face of Y axis rail 121 simultaneously; The left end of screw mandrel 171 connects high-speed air floatation bearing 151; The right-hand member of screw mandrel 171 connects second servomotor 170; Roller 152 is installed in the left end of high-speed air floatation bearing 151, and wherein high-speed air floatation bearing 151 is movably arranged on the end face of Y axis rail 121 through high-speed air floatation bearing spider 150.End face at screw mandrel 171 is provided with folding dust cover 160, and main shaft 131 right-hand members are connected with high-speed air floatation bearing 151 through roller 152.
More than technical scheme that the utility model embodiment is provided carried out detailed introduction; Used concrete example among this paper principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (2)
1. internal grinder is characterized in that:
Comprise track base, X axis rail, Y axis rail, screw mandrel, first servomotor, second servomotor, high-speed air floatation bearing, main shaft, spindle motor, dresser, roller;
Said X axis rail, Y axis rail are arranged in the end face of said track base simultaneously;
Said first servomotor, main shaft are installed in the end face of said X axis rail simultaneously, first servomotor control main shaft moving horizontally in X-direction;
Said second servomotor, screw mandrel, high-speed air floatation bearing are installed in the end face of said Y axis rail simultaneously, and the left end of said screw mandrel connects the high-speed air floatation bearing, and the right-hand member of said screw mandrel connects second servomotor;
Said dresser is installed in the side of main shaft, at the rear portion of dresser secondary drive motors is installed also;
Said main shaft right-hand member connects said high-speed air floatation bearing;
Said roller is installed in the left end of high-speed air floatation bearing;
Said main shaft top is equipped with spindle motor, and both drive through belt pulley and rotate.
2. a kind of internal grinder according to claim 1 is characterized in that:
Also comprise the folding dust cover, be installed in the end face of said screw mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220188794 CN202572033U (en) | 2012-04-28 | 2012-04-28 | Internal circular grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220188794 CN202572033U (en) | 2012-04-28 | 2012-04-28 | Internal circular grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202572033U true CN202572033U (en) | 2012-12-05 |
Family
ID=47241484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220188794 Expired - Fee Related CN202572033U (en) | 2012-04-28 | 2012-04-28 | Internal circular grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202572033U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103372795A (en) * | 2012-04-28 | 2013-10-30 | 赵志刚 | Internal grinding machine |
| CN103962902A (en) * | 2013-01-28 | 2014-08-06 | 重庆兴旺工具制造有限公司 | Internal grinding machine |
-
2012
- 2012-04-28 CN CN 201220188794 patent/CN202572033U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103372795A (en) * | 2012-04-28 | 2013-10-30 | 赵志刚 | Internal grinding machine |
| CN103962902A (en) * | 2013-01-28 | 2014-08-06 | 重庆兴旺工具制造有限公司 | Internal grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUHAN PURUISAISI PRECISION MACHINERY CO., LTD. Free format text: FORMER OWNER: ZHAO ZHIGANG Effective date: 20140324 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 441000 XIANGFAN, HUBEI PROVINCE TO: 430000 WUHAN, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140324 Address after: 430000 Hubei Province, Wuhan District of Jiangxia City, the new six way long Ju photoelectric science and Technology Park building 101 Hidden Dragon Pavilion D Patentee after: Wuhan Precise Precision Machinery Co., Ltd. Address before: 441000 No. 196 Renmin Road, Fancheng District, Hubei, Xiangfan Patentee before: Zhao Zhigang |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 430000 Hubei Province, Wuhan city Jiangxia District canglongdao office Jiufeng Street No. 18 long Ju photoelectron Industrial Park, Hidden Dragon Court D block Patentee after: WUHAN PRECISION POLYTRON TECHNOLOGIES CO., LTD. Address before: 430000 Hubei Province, Wuhan District of Jiangxia City, the new six way long Ju photoelectric science and Technology Park building 101 Hidden Dragon Pavilion D Patentee before: Wuhan Precise Precision Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20200428 |