CN202045547U - Numerical control gantry rotary grinder - Google Patents

Numerical control gantry rotary grinder Download PDF

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CN202045547U
CN202045547U CN2011200822332U CN201120082233U CN202045547U CN 202045547 U CN202045547 U CN 202045547U CN 2011200822332 U CN2011200822332 U CN 2011200822332U CN 201120082233 U CN201120082233 U CN 201120082233U CN 202045547 U CN202045547 U CN 202045547U
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workbench
column
bed
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grinding
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闫世强
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LINQING XINGHEHONGXIN MACHINE Co Ltd
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Abstract

本实用新型公开了数控龙门圆台平面磨床，属于磨床，其结构包括横梁、立柱、磨头、床身和工作台，所述的横梁设置在立柱的上部，工作台设置在床身上，所述的磨头通过滚珠丝杠与横梁相连，磨头的上部设置有伺服电机，所述的立柱为双立柱，所述的工作台为磁力吸盘，工作台与床身之间设置有静压导轨，所述的静压导轨与液压系统相连，所述的工作台与工作台旋转驱动机构相连。与现有技术相比，本实用新型的数控龙门圆台平面磨床具有当加工工件时，不需要升降工作台，减少了动力损耗，节省了能源，能实现特大圆形零部件的精密磨削等特点，因而具有很好的推广应用价值。

Figure 201120082233

The utility model discloses a CNC gantry round table surface grinding machine, which belongs to the grinding machine, and its structure includes a beam, a column, a grinding head, a bed and a workbench. The beam is arranged on the upper part of the column, and the workbench is arranged on the bed. The grinding head is connected with the beam through the ball screw, the upper part of the grinding head is equipped with a servo motor, the column is a double column, the workbench is a magnetic sucker, and a static pressure guide rail is set between the workbench and the bed. The above-mentioned static pressure guide rail is connected with the hydraulic system, and the above-mentioned workbench is connected with the workbench rotation driving mechanism. Compared with the prior art, the CNC gantry round table surface grinder of the utility model has the characteristics of not needing to lift the worktable when processing workpieces, reducing power loss, saving energy, and being able to realize precision grinding of extra-large round parts, etc. , so it has good promotion and application value.

Figure 201120082233

Description

数控龙门圆台平面磨床CNC gantry round table surface grinder

技术领域 technical field

本实用新型涉及一种磨床，尤其是一种数控龙门圆台平面磨床。The utility model relates to a grinder, in particular to a CNC gantry round table surface grinder.

背景技术 Background technique

现有圆台平面磨床均不能满足特大圆形零部件的精密磨削。所使用的磨床的磨头是装在立柱上伸出脖子不能太长，太长会使磨头的刚性下降影响磨削性能或磨头不能进行升降，工作台为升降式结构，当需要调整工件与磨头上的砂轮之间的距离时，只能通过工作台升降调整到合适的距离，但是当工作台进行加工重工件时，由于工件太重，在工作台升降时损耗动力大，浪费能源，只适用于小工件的磨削。目前，还未有好的解决方案。None of the existing round table surface grinders can meet the precision grinding of extra large round parts. The grinding head of the grinding machine used is installed on the column and the neck can not be too long. If it is too long, the rigidity of the grinding head will decrease, which will affect the grinding performance or the grinding head cannot be lifted. The workbench is a lifting structure. The distance between the grinding wheel and the grinding head can only be adjusted to a suitable distance by lifting the workbench. However, when the workbench is processing heavy workpieces, because the workpiece is too heavy, the power loss is large when the workbench is raised and lowered, which wastes energy. , only suitable for grinding small workpieces. Currently, there is no good solution.

实用新型内容 Utility model content

本实用新型的技术任务是针对上述现有技术中的不足提供一种数控龙门圆台平面磨床，该数控龙门圆台平面磨床具有当加工工件时，不需要升降工作台，减少了动力损耗，节省了能源，能实现特大圆形零部件的精密磨削的特点。The technical task of this utility model is to provide a CNC gantry round table surface grinder for the above-mentioned deficiencies in the prior art. , can realize the characteristics of precision grinding of extra large round parts.

本实用新型解决其技术间题所采用的技术方案是：它包括横梁、立柱、磨头、床身和工作台，所述的横梁设置在立柱的上部，工作台设置在床身上，所述的磨头通过滚珠丝杠与横梁相连，磨头的上部设置有伺服电机，所述的立柱为双立柱，所述的工作台为磁力吸盘，工作台与床身之间设置有静压导轨，所述的静压导轨与液压系统相连，所述的工作台与工作台旋转驱动机构相连。The technical scheme adopted by the utility model to solve its technical problems is: it includes a beam, a column, a grinding head, a bed and a workbench, the beam is arranged on the top of the column, the workbench is arranged on the bed, and the The grinding head is connected with the beam through the ball screw, the upper part of the grinding head is equipped with a servo motor, the column is a double column, the workbench is a magnetic sucker, and a static pressure guide rail is set between the workbench and the bed. The above-mentioned static pressure guide rail is connected with the hydraulic system, and the above-mentioned workbench is connected with the workbench rotation driving mechanism.

所述的工作台旋转驱动机构包括大皮带轮、小皮带轮、传送带、减速机和变频电机，所述的大皮带轮设置在工作台的下部，大皮带轮与小皮带轮通过传送带相连，所述的小皮带轮与减速机相连，所述的减速机与变频电机相连。The workbench rotation drive mechanism includes a large pulley, a small pulley, a conveyor belt, a reducer and a variable frequency motor, the large pulley is arranged at the bottom of the workbench, the large pulley is connected to the small pulley through a conveyor belt, and the small pulley is connected to the small pulley. The speed reducer is connected, and the speed reducer is connected with the frequency conversion motor.

本实用新型的数控龙门圆台平面磨床和现有技术相比，具有以下突出的有益效果：磨头可进行垂直升降进给和水平移动，工作台不移动和升降，只能进行旋转，当加工工件时，不需要升降工作台，减少了动力损耗，节省了能源，工作台为磁力吸盘，能实现特大圆形零部件的精密磨削，使用方便等特点。Compared with the prior art, the CNC gantry round table surface grinding machine of the present utility model has the following outstanding beneficial effects: the grinding head can be vertically lifted and fed and moved horizontally, the workbench can only be rotated without moving and lifting, and when processing workpieces When working, there is no need to lift the workbench, which reduces power loss and saves energy. The workbench is a magnetic chuck, which can realize precision grinding of extra large round parts and is easy to use.

附图说明 Description of drawings

附图1是数控龙门圆台平面磨床的主视结构示意图；Accompanying drawing 1 is the schematic structural diagram of the front view of the CNC gantry round table surface grinder;

附图2是数控龙门圆台平面磨床的局部左视结构示意图；Accompanying drawing 2 is the partial left view structure diagram of CNC gantry round table surface grinder;

附图标记说明：1、横梁，2、磨头，3、滚珠丝杠，4、伺服电机，5、减速机，6、变频电机，7、床身，8、液压系统，9、工作台，10、大皮带轮，11、传送带，12、小皮带轮，13、立柱，14、静压导轨。Explanation of reference signs: 1. Beam, 2. Grinding head, 3. Ball screw, 4. Servo motor, 5. Reducer, 6. Frequency conversion motor, 7. Bed, 8. Hydraulic system, 9. Workbench, 10, large pulley, 11, conveyor belt, 12, small pulley, 13, column, 14, static pressure guide rail.

具体实施方式 Detailed ways

参照说明书附图1和附图2对本实用新型的数控龙门圆台平面磨床作以下详细地说明。With reference to the accompanying drawings 1 and 2 of the description, the CNC gantry round table surface grinder of the present invention is described in detail below.

本实用新型的数控龙门圆台平面磨床，其结构包括横梁1、立柱13、磨头2、床身7和工作台9，所述的横梁1设置在立柱13的上部，工作台9设置在床身7上，所述的磨头2通过滚珠丝杠3与横梁1相连，磨头2的上部设置有伺服电机4，所述的立柱13为双立柱，所述的工作台9为磁力吸盘，工作台9与床身7之间设置有静压导轨14，所述的静压导轨14与液压系统8相连，所述的工作台9与工作台旋转驱动机构相连。The CNC gantry round table surface grinding machine of the present utility model has a structure comprising a beam 1, a column 13, a grinding head 2, a bed 7 and a workbench 9, the beam 1 is arranged on the upper part of the column 13, and the workbench 9 is arranged on the bed 7, the grinding head 2 is connected to the crossbeam 1 through a ball screw 3, the upper part of the grinding head 2 is provided with a servo motor 4, the column 13 is a double column, and the workbench 9 is a magnetic chuck. A static pressure guide rail 14 is arranged between the table 9 and the bed 7, the static pressure guide rail 14 is connected with the hydraulic system 8, and the workbench 9 is connected with the workbench rotation drive mechanism.

所述的工作台旋转驱动机构包括大皮带轮10、小皮带轮12、传送带11、减速机5和变频电机6，所述的大皮带轮10设置在工作台9的下部，大皮带轮10与小皮带轮12通过传送带11相连，所述的小皮带轮12与减速机5相连，所述的减速机5与变频电机6相连。Described workbench rotation driving mechanism comprises large pulley 10, small pulley 12, conveyor belt 11, speed reducer 5 and frequency conversion motor 6, and described large pulley 10 is arranged on the bottom of workbench 9, and large pulley 10 and small pulley 12 pass through The conveyor belt 11 is connected, the small pulley 12 is connected with the speed reducer 5 , and the speed reducer 5 is connected with the variable frequency motor 6 .

所述的工作台9为磁力吸盘，可以实现快速吸持加紧工件和释放工件的功能。The workbench 9 is a magnetic chuck, which can realize the functions of quickly sucking and tightening the workpiece and releasing the workpiece.

机床床身7和工作台9采用静压导轨14的结构形式，通过数控系统控制变频电机6、减速机5和液压系统8工作，工作台9可实现平稳准确的旋转。The bed 7 of the machine tool and the workbench 9 adopt the structure form of the static pressure guide rail 14, and the workbench 9 can realize stable and accurate rotation through the numerical control system to control the frequency conversion motor 6, the reducer 5 and the hydraulic system 8 to work.

工作时，磨头2上部的伺服电机4带动磨头2进行升降与进给，滚珠丝杠3带动磨头2进行移动，变频电机6和减速机5进行转动，带动减速机5上的小皮带轮12转动，小皮带轮12通过传送带11带动大皮带轮10转动，大皮带轮10从而带动工作台9进行旋转，从而对工作台9上的工件进行加工。When working, the servo motor 4 on the upper part of the grinding head 2 drives the grinding head 2 to lift and feed, the ball screw 3 drives the grinding head 2 to move, the frequency conversion motor 6 and the reducer 5 rotate, and drives the small pulley on the reducer 5 12 rotates, the small pulley 12 drives the large pulley 10 to rotate through the conveyor belt 11, and the large pulley 10 drives the workbench 9 to rotate, thereby processing the workpiece on the workbench 9.

除说明书所述的技术特征外，均为本专业技术人员的已知技术。Except for the technical features described in the instructions, all are known technologies by those skilled in the art.

Claims (2)

1. numerical control gantry rotary grinder, comprise crossbeam, column, bistrique, lathe bed and workbench, described crossbeam is arranged on the top of column, workbench is arranged on the lathe bed, it is characterized in that: described bistrique links to each other with crossbeam by ball-screw, the top of bistrique is provided with servomotor, described column is two columns, described workbench is a magnetic suction disc, be provided with hydrostatic slideway between workbench and the lathe bed, described hydrostatic slideway links to each other with hydraulic system, and described workbench links to each other with the workbench rotary drive mechanism.
2. numerical control gantry rotary grinder according to claim 1, it is characterized in that: described workbench rotary drive mechanism comprises big belt pulley, small belt pulley, conveyer belt, reductor and variable-frequency motor, described big belt pulley is arranged on the bottom of workbench, big belt pulley links to each other by conveyer belt with small belt pulley, described small belt pulley links to each other with reductor, and described reductor links to each other with variable-frequency motor.
CN2011200822332U 2011-03-25 2011-03-25 Numerical control gantry rotary grinder Expired - Lifetime CN202045547U (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104029091A (en) * 2013-03-06 2014-09-10 杭州马斯汀医疗器材有限公司 Memory type intelligent surface grinder
CN104759971A (en) * 2015-04-21 2015-07-08 湖南大学 Grinder for preparing skeleton samples through biomechanics
CN104849293A (en) * 2015-05-13 2015-08-19 杨俊佼 High-energy spectrum spatial resolution sample stage device and preparation method thereof
CN105500138A (en) * 2015-11-27 2016-04-20 简军 Automatic smoothing equipment
CN105643378A (en) * 2016-01-07 2016-06-08 江门银特银数控机床有限公司 Numerical control linear guide rail plane molding grinding machine
CN109483377A (en) * 2018-12-08 2019-03-19 江苏东南测绘科技有限公司 A kind of grinding machine for the processing of instrument of surveying and mapping part
CN110370115A (en) * 2019-08-02 2019-10-25 惠州大亚湾远大石化机械有限公司 A kind of small-sized rotary table milling drum

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104029091A (en) * 2013-03-06 2014-09-10 杭州马斯汀医疗器材有限公司 Memory type intelligent surface grinder
CN104759971A (en) * 2015-04-21 2015-07-08 湖南大学 Grinder for preparing skeleton samples through biomechanics
CN104849293A (en) * 2015-05-13 2015-08-19 杨俊佼 High-energy spectrum spatial resolution sample stage device and preparation method thereof
CN105500138A (en) * 2015-11-27 2016-04-20 简军 Automatic smoothing equipment
CN105643378A (en) * 2016-01-07 2016-06-08 江门银特银数控机床有限公司 Numerical control linear guide rail plane molding grinding machine
CN109483377A (en) * 2018-12-08 2019-03-19 江苏东南测绘科技有限公司 A kind of grinding machine for the processing of instrument of surveying and mapping part
CN110370115A (en) * 2019-08-02 2019-10-25 惠州大亚湾远大石化机械有限公司 A kind of small-sized rotary table milling drum

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C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: LINQING XINGHEHONGXIN MACHINE CO., LTD.

Assignor: Zhang Hongshun

Contract record no.: 2012370000035

Denomination of utility model: Numerical control gantry rotary grinder

Granted publication date: 20111123

License type: Exclusive License

Record date: 20120328

TR01 Transfer of patent right

Effective date of registration: 20170712

Address after: 252600, Shandong, Linqing City, Liaocheng Province on the east side of the first ring road

Patentee after: LINQING XINGHEHONGXIN MACHINE CO., LTD.

Address before: 252600, Shandong, Linqing City, Liaocheng Province on the east side of the first ring road

Patentee before: Zhang Hongshun

TR01 Transfer of patent right