CN202344052U - Digital control gear grinder with forming grinding wheel - Google Patents
Digital control gear grinder with forming grinding wheel Download PDFInfo
- Publication number
- CN202344052U CN202344052U CN2011204776850U CN201120477685U CN202344052U CN 202344052 U CN202344052 U CN 202344052U CN 2011204776850 U CN2011204776850 U CN 2011204776850U CN 201120477685 U CN201120477685 U CN 201120477685U CN 202344052 U CN202344052 U CN 202344052U
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- gear
- grinding wheel
- wheel
- trimming device
- grinding
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Abstract
The utility model discloses a digital control gear grinder with a forming grinding wheel. The digital control gear grinder comprises a machine base provided with a transverse slide rail and a longitudinal slide rail, wherein a workpiece revolving part is guided and assembled on the longitudinal slide rail in a sliding way; a vertical upright post is guided and assembled on the transverse slide rail in a sliding way; and a grinding mechanism for grinding a processed gear is guided and assembled on the vertical upright post in a sliding way. The digital control gear grinder with the forming grinding wheel further comprises a grinding wheel forming and trimming device for trimming the grinding wheel, wherein the grinding wheel forming and trimming device comprises a trimming device base which is independently assembled on the vertical upright post above the grinding mechanism, and a trimming wheel of which an axis extends longitudinally; and the trimming wheel is guided and assembled on a longitudinal trimming device slide rail of the trimming device base in a sliding way through an outward-extending trimming wheel frame. Due to the adoption of the digital control gear grinder with the forming grinding wheel, the problem that the accuracy of the processed gear and the processing efficiency of a large-specification gear are influenced since a grinding wheel processing surface cannot be trimmed to a shape which is consistent with that of a gear groove of the processed gear in the prior art is solved.
Description
Technical field
The utility model relates to field of machining, relates in particular to a kind of numerical control formed grinding wheel gear grinding machine.
Background technology
Prior art is according to Chinese patent 200910218408.5 disclosed a kind of " numerical control worm gear-grinding machine "; This numerical control worm gear-grinding machine comprise support be fixed on the support and be used for workpiece rotating part that Machining of Gear installs and with the corresponding vertical secondary column of workpiece rotating part; Support is provided with lateral slide rail; The guiding slidable fit has vertical head tree on the lateral slide rail; Vertical secondary column is provided with vertical secondary column rail plate; The workpiece rotating part axially vertical secondary column rail plate of the corresponding position of the secondary vertical column of top is provided with the taper supporting workpiece that is used for shaft gear processing location; The tip of taper supporting workpiece is towards the support direction, and vertical head tree vertically is provided with vertical head tree rail plate, and slidable fit is useful on the grinding mechanism of grinding worm on the vertical head tree rail plate; Grinding mechanism comprises the emery wheel rotating part and passes through the bistrique portion of emery wheel rotating part slidable fit on vertical head tree rail plate; Bistrique portion comprises abrasive grinding wheel that is used for Gear Processing and the grinding motor that is used to drive emery wheel work, and bistrique portion is assemblied on the vertical head tree rail plate through the emery wheel rotating part, because this gear-grinding machine lacks the burring machine to abrasive grinding wheel; Therefore the abrasive grinding wheel section can't be trimmed to consistently with the slot form of processed gear, has influence on the precision of processed gear and the working (machining) efficiency of specification gear greatly.
The utility model content
The purpose of the utility model is to provide a kind of numerical control formed grinding wheel gear grinding machine, can't be trimmed to consistently with the slot form of processed gear to solve prior art abrasive grinding wheel machined surface, has influence on the precision of processed gear and the working (machining) efficiency of specification gear greatly.
In order to address the above problem, the technical scheme of the utility model is:
A kind of numerical control formed grinding wheel gear grinding machine; Comprise support and be assemblied in being used on the support workpiece rotating part of processed gear is installed; Support is provided with lateral slide rail; The guiding slidable fit has vertical column on the lateral slide rail; Be useful on the grinding mechanism of the processed gear of grinding through the vertical rail plate that is provided with it the on slidable fit that leads on the vertical column; The longitudinal sliding motion guide rail guiding of described workpiece rotating part through being provided with on the support is slidedly assemblied on the support, and described numerical control formed grinding wheel gear grinding machine also comprises the form truing device to the abrasive grinding wheel finishing, and the form truing device comprises and independently is assemblied in the freeing wheel that the trimming device base grinding mechanism top, that on vertical column, assemble and axis extend longitudinally; The trimming device base is provided with vertical trimming device rail plate, and described freeing wheel leads slidable fit on described vertical trimming device rail plate through overhanging finishing wheel carrier.
Described grinding mechanism comprises the guiding bistrique mount pad of slidable fit on said vertical column rail plate, on the described bistrique mount pad bistrique portion is installed, is used to drive bistrique portion around the emery wheel rotating part of lateral deflection be used to detect the gear error on-line measuring device of processed Errors in Gear Processing.
Also be provided with on the described trimming device base and be used to drive the said freeing wheel trimming device leading screw that slides of trimming device rail plate and the trimming device servomotor of power is provided for the trimming device leading screw longitudinally.
Described emery wheel rotating part comprises the rotary disk that is used to drive the abrasive grinding wheel axis tilt, and described abrasive grinding wheel is arranged on the rotary disk, and the axis of described rotary disk is along horizontally set.
Also be provided with on the described support and drive vertical column provides power along the vertical column assembling leading screw of lateral slide rail guiding slip with for vertical column assembling leading screw vertical column assembling leading screw servomotor; Also be provided with the workpiece rotating part assembling leading screw of driving workpiece rotating part rail plate guiding slip longitudinally on the described support and assemble the leading screw servomotor for workpiece rotating part assembling leading screw provides the workpiece rotating part of power.
The beneficial effect of the utility model is: when the abrasive grinding wheel of grinding mechanism need be repaired; Vertically moving of freeing wheel and vertically moving of grinding mechanism through the form truing device above the grinding mechanism; The abrasive grinding wheel machined surface is trimmed to the shape consistent with the slot form of processed gear, and the utility model can effectively improve the precision of processed gear and the working (machining) efficiency of big specification gear.
Further effect is: processed gear is installed on the installed surface of workpiece rotating part, can rotate around vertical direction with the workpiece rotating part, can also be along the longitudinal movement with the longitudinal sliding motion guide rail that is provided with on the support.The emery wheel rotating part drives abrasive grinding wheel around horizontal rotation, and during the grinding internal spur gear, the line of the axis of abrasive grinding wheel and emery wheel rotating part axis extends along vertical; During grinding helical teeth internal gear; The axis of abrasive grinding wheel with the line of emery wheel rotating part axis and vertically angled (helical angle); The numerical control formed grinding wheel gear grinding machine of the utility model can grinding straight-tooth external gear, internal spur gear, helical teeth external gear and helical teeth internal gear; Purposes is very extensive, can also effectively guarantee the precision and the working (machining) efficiency of processed gear simultaneously.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
A kind of embodiment of numerical control formed grinding wheel gear grinding machine is as shown in Figure 1: comprise support 1; Support is provided with lateral slide rail 4 and longitudinal sliding motion guide rail 21; The guiding slidable fit is useful on the vertical column 5 that abrasive grinding wheel 17 is installed on the lateral slide rail 4; The guiding slidable fit is useful on the vertical workpiece rotating part 19 that extends of processed gear 18 and axis edge is installed on the longitudinal sliding motion guide rail 21, and workpiece rotating part 19 has horizontally disposed processed gear installed surface.Support 1 is provided with and drives vertical column 5 provides power along the vertical column assembling leading screw 3 of lateral slide rail 4 guiding slips with for vertical column assembling leading screw 3 vertical column assembling leading screw servomotor 2; Also be provided with the workpiece rotating part assembling leading screw 20 of driving workpiece rotating part 19 rail plate 21 guiding slips longitudinally on the support 1 and assemble leading screw servomotor 23 for workpiece rotating part assembling leading screw 20 provides the workpiece rotating part of power.Vertical column 5 is provided with vertical column slip slide rail 6; The guiding slidable fit is useful on the grinding mechanism of the processed gear 18 of grinding on the vertical column slip slide rail 6; Grinding mechanism comprises the bistrique mount pad 25 of slidable fit on said vertical column rail plate 6; Bistrique portion 16 is installed on the bistrique mount pad 25, is used to drive bistrique portion 16 around the emery wheel rotating part 15 of lateral deflection be used to detect the gear error on-line measuring device 14 of processed Errors in Gear Processing; Gear error on-line measuring device 14 comprises detection probe 13 and error Acquisition Processor (not shown); The scope of its detection has mismachining tolerances such as profile of tooth, teeth directional, tooth pitch and base pitch, and gear error on-line measuring device 14 belongs to prior art (being not described in detail)
here.Bistrique portion 16 comprises through installing rack and is installed on the abrasive grinding wheel 17 on the emery wheel rotating part 15 that abrasive grinding wheel 17 is deep into the machined internal tooth of processed gear 18 through installing rack.Emery wheel rotating part 15 comprises and drives abrasive grinding wheel 17 axis tilts and the axis rotary disk along horizontal expansion that the installing rack that abrasive grinding wheel 17 is installed is fixed on the rotary disk.Numerical control formed grinding wheel gear grinding machine also comprises the form truing device 12 that is used for the abrasive grinding wheel finishing; Form truing device 12 comprises the freeing wheel 11 that trimming device base 7 and the axis on the vertical column 5 that independently is assemblied in bistrique portion 16 tops extends longitudinally; Trimming device base 7 is provided with vertical trimming device rail plate 9, and described freeing wheel 11 overhanging finishing wheel carriers lead slidable fit on described vertical trimming device rail plate 9.Also be provided with on the trimming device base 7 and be used to drive freeing wheel 11 provides power along the trimming device leading screw 8 of trimming device rail plate 9 guiding slips with for trimming device leading screw 8 trimming device servomotor 10.Among other embodiment in the utility model, leading screws all in the present embodiment all can be replaced by hydraulic pressure or Pneumatic Transmission assembly with the transmission component that corresponding servomotor constitutes.Orthogonal both direction in the horizontal plane is defined as directions X, Y direction respectively, and vertical direction is defined as the Z direction, and the horizontal stroke in the utility model, vertically corresponding with directions X and Y direction respectively is vertical corresponding with the Z direction.
The numerical control formed grinding wheel gear grinding machine of the utility model is adding man-hour to processed gear 18; Processed gear 18 is installed on the Machining of Gear installed surface of workpiece rotating part 19; The correspondence position of workpiece rotating part 19 below the drive of workpiece rotating part assembling leading screw 20 is moved to bistrique portion 16, adjustment bistrique mount pad 25 also makes inside (or outside) that abrasive grinding wheel 17 is deep into processed gear 18 so that processing internal tooth (or external tooth).Workpiece rotating part 19 cooperates internal tooth (or external tooth) processing of accomplishing processed gear 18 with bistrique portion 16.Gear error on-line measuring device 14 is used for detecting processed gear 18 and misaligns owing to the flute profile of abrasive grinding wheel 17 or the mismachining tolerance of the processed gear 18 that other reason causes in process, thereby adjusts accordingly to guarantee machining accuracy and working (machining) efficiency.To abrasive grinding wheel 17 finishing the time, rotary disk drives abrasive grinding wheel 17 and upward deflects, so through freeing wheel 11 to its finishing, 18 slot form of the shape that guarantees abrasive grinding wheel 17 and processed gear is identical.Trimming device base 7 and separating of bistrique portion 16 of independent the setting make bistrique portion hang the length that and shorten greatly, have guaranteed the machining accuracy of roll flute.The numerical control formed grinding wheel gear grinding machine of the utility model both can the grinding straight-tooth in (outward) gear also can grinding tiltedly in (outward) gear, purposes is very extensive, the while can also effectively guarantee the precision and the working (machining) efficiency of processed gear 18.
Claims (5)
1. numerical control formed grinding wheel gear grinding machine; Comprise support and be assemblied in being used on the support workpiece rotating part of processed gear is installed; Support is provided with lateral slide rail; The guiding slidable fit has vertical column on the lateral slide rail; Be useful on the grinding mechanism of the processed gear of grinding through the vertical rail plate that is provided with it the on slidable fit that leads on the vertical column; It is characterized in that: the longitudinal sliding motion guide rail guiding of described workpiece rotating part through being provided with on the support is slidedly assemblied on the support, and described numerical control formed grinding wheel gear grinding machine also comprises the form truing device to the abrasive grinding wheel finishing, and the form truing device comprises and independently is assemblied in the freeing wheel that the trimming device base grinding mechanism top, that on vertical column, assemble and axis extend longitudinally; The trimming device base is provided with vertical trimming device rail plate, and described freeing wheel leads slidable fit on described vertical trimming device rail plate through overhanging finishing wheel carrier.
2. numerical control formed grinding wheel gear grinding machine according to claim 1; It is characterized in that: described grinding mechanism comprises the guiding bistrique mount pad of slidable fit on said vertical column rail plate, on the described bistrique mount pad bistrique portion is installed, is used to drive bistrique portion around the emery wheel rotating part of lateral deflection be used to detect the gear error on-line measuring device of processed Errors in Gear Processing.
3. numerical control formed grinding wheel gear grinding machine according to claim 1 is characterized in that: also be provided with on the described trimming device base and be used to drive the said freeing wheel trimming device leading screw that slides of trimming device rail plate and the trimming device servomotor of power is provided for the trimming device leading screw longitudinally.
4. numerical control formed grinding wheel gear grinding machine according to claim 1; It is characterized in that: described emery wheel rotating part comprises the rotary disk that is used to drive the abrasive grinding wheel axis tilt; Described abrasive grinding wheel is arranged on the rotary disk, and the axis of described rotary disk is along horizontally set.
5. numerical control formed grinding wheel gear grinding machine according to claim 1 is characterized in that: also be provided with on the described support and drive vertical column provides power along the vertical column assembling leading screw of lateral slide rail guiding slip with for vertical column assembling leading screw vertical column assembling leading screw servomotor; Also be provided with the workpiece rotating part assembling leading screw of driving workpiece rotating part rail plate guiding slip longitudinally on the described support and assemble the leading screw servomotor for workpiece rotating part assembling leading screw provides the workpiece rotating part of power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204776850U CN202344052U (en) | 2011-11-26 | 2011-11-26 | Digital control gear grinder with forming grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204776850U CN202344052U (en) | 2011-11-26 | 2011-11-26 | Digital control gear grinder with forming grinding wheel |
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| CN202344052U true CN202344052U (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204776850U Expired - Fee Related CN202344052U (en) | 2011-11-26 | 2011-11-26 | Digital control gear grinder with forming grinding wheel |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773565A (en) * | 2012-08-02 | 2012-11-14 | 北京广宇大成数控机床有限公司 | Numerical control gear grinding machine for formed grinding wheel |
| CN102814553A (en) * | 2011-11-26 | 2012-12-12 | 洛阳科大越格数控机床有限公司 | Gear grinding machine with numerical control forming grinding wheel |
| CN102990164A (en) * | 2012-12-14 | 2013-03-27 | 天津精诚机床股份有限公司 | Numerical control gear grinding machine |
| CN103433849A (en) * | 2013-08-29 | 2013-12-11 | 厦门大学 | Air bag polishing tool surface detection and finishing composition device |
| CN105965103A (en) * | 2016-06-22 | 2016-09-28 | 安徽三山机械制造有限公司 | High-accuracy-positioning and stabilized-structure type gear processing device |
| CN106552967A (en) * | 2016-11-25 | 2017-04-05 | 秦川机床工具集团股份公司 | Large-scale high-precision numerical control fluted disc grinding machine |
| CN106624189A (en) * | 2016-11-30 | 2017-05-10 | 重庆兴旺工具制造有限公司 | Numerical control grinder for forming machining |
| CN107262835A (en) * | 2017-07-11 | 2017-10-20 | 宜昌长机科技有限责任公司 | A kind of rack gear grinding machines |
| CN107414199A (en) * | 2017-05-17 | 2017-12-01 | 方宜荣 | A kind of single-screw air compressor star-wheel numerical control closed loop two-axle interlocking transforms into grinding machine |
| CN107443221A (en) * | 2017-09-02 | 2017-12-08 | 芜湖乾凯材料科技有限公司 | Multi-angle lapping device for grinding work-piece |
| CN108098475A (en) * | 2017-12-27 | 2018-06-01 | 河南科技大学 | The Compound Machining grinding machine of robot RV reducer pin wheel housing |
| CN109262443A (en) * | 2018-11-30 | 2019-01-25 | 吴永德 | A kind of planetary gear grinding device |
| CN109317765A (en) * | 2018-11-20 | 2019-02-12 | 宝鸡虢西磨棱机制造有限公司 | A kind of mobile work platform curved-tooth bevel gear radiusing machine |
| CN110253438A (en) * | 2019-06-25 | 2019-09-20 | 北京工业大学 | A kind of device of numerical control restoring on line grinding wheel |
| CN114375430A (en) * | 2019-09-13 | 2022-04-19 | 雷肖尔股份公司 | Automatic process control in a gear making machine |
| CN114951838A (en) * | 2022-06-21 | 2022-08-30 | 湖南中大创远数控装备有限公司 | Worm wheel gear grinding machine |
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2011
- 2011-11-26 CN CN2011204776850U patent/CN202344052U/en not_active Expired - Fee Related
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814553A (en) * | 2011-11-26 | 2012-12-12 | 洛阳科大越格数控机床有限公司 | Gear grinding machine with numerical control forming grinding wheel |
| CN102814553B (en) * | 2011-11-26 | 2014-11-12 | 洛阳科大越格数控机床有限公司 | Gear grinding machine with numerical control forming grinding wheel |
| CN102773565B (en) * | 2012-08-02 | 2016-05-11 | 北京广宇大成数控机床有限公司 | Numerical control formed grinding wheel gear grinding machine |
| CN102773565A (en) * | 2012-08-02 | 2012-11-14 | 北京广宇大成数控机床有限公司 | Numerical control gear grinding machine for formed grinding wheel |
| CN102990164A (en) * | 2012-12-14 | 2013-03-27 | 天津精诚机床股份有限公司 | Numerical control gear grinding machine |
| CN103433849A (en) * | 2013-08-29 | 2013-12-11 | 厦门大学 | Air bag polishing tool surface detection and finishing composition device |
| CN103433849B (en) * | 2013-08-29 | 2015-12-09 | 厦门大学 | A kind of air bag polishing tool Surface testing and finishing set composite |
| CN105965103A (en) * | 2016-06-22 | 2016-09-28 | 安徽三山机械制造有限公司 | High-accuracy-positioning and stabilized-structure type gear processing device |
| CN105965103B (en) * | 2016-06-22 | 2018-03-13 | 安徽三山机械制造有限公司 | A kind of high accuracy positioning Stability Analysis of Structures type gear machining equipment |
| CN106552967A (en) * | 2016-11-25 | 2017-04-05 | 秦川机床工具集团股份公司 | Large-scale high-precision numerical control fluted disc grinding machine |
| CN106552967B (en) * | 2016-11-25 | 2019-08-20 | 秦川机床工具集团股份公司 | Large-scale high-precision numerical control fluted disc grinding machine |
| CN106624189A (en) * | 2016-11-30 | 2017-05-10 | 重庆兴旺工具制造有限公司 | Numerical control grinder for forming machining |
| CN107414199A (en) * | 2017-05-17 | 2017-12-01 | 方宜荣 | A kind of single-screw air compressor star-wheel numerical control closed loop two-axle interlocking transforms into grinding machine |
| CN107262835A (en) * | 2017-07-11 | 2017-10-20 | 宜昌长机科技有限责任公司 | A kind of rack gear grinding machines |
| CN107443221A (en) * | 2017-09-02 | 2017-12-08 | 芜湖乾凯材料科技有限公司 | Multi-angle lapping device for grinding work-piece |
| CN108098475A (en) * | 2017-12-27 | 2018-06-01 | 河南科技大学 | The Compound Machining grinding machine of robot RV reducer pin wheel housing |
| CN108098475B (en) * | 2017-12-27 | 2020-10-02 | 河南科技大学 | Combined machining grinding machine for robot RV reducer pin gear shell |
| CN109317765A (en) * | 2018-11-20 | 2019-02-12 | 宝鸡虢西磨棱机制造有限公司 | A kind of mobile work platform curved-tooth bevel gear radiusing machine |
| CN109262443A (en) * | 2018-11-30 | 2019-01-25 | 吴永德 | A kind of planetary gear grinding device |
| CN110253438A (en) * | 2019-06-25 | 2019-09-20 | 北京工业大学 | A kind of device of numerical control restoring on line grinding wheel |
| CN114375430A (en) * | 2019-09-13 | 2022-04-19 | 雷肖尔股份公司 | Automatic process control in a gear making machine |
| CN114951838A (en) * | 2022-06-21 | 2022-08-30 | 湖南中大创远数控装备有限公司 | Worm wheel gear grinding machine |
| CN114951838B (en) * | 2022-06-21 | 2024-05-03 | 湖南中大创远数控装备有限公司 | Worm grinding wheel gear grinding machine |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20151126 |