CN202701766U - Fixation-girder numerical control gantry milling machine - Google Patents
Fixation-girder numerical control gantry milling machine Download PDFInfo
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- CN202701766U CN202701766U CN 201220241136 CN201220241136U CN202701766U CN 202701766 U CN202701766 U CN 202701766U CN 201220241136 CN201220241136 CN 201220241136 CN 201220241136 U CN201220241136 U CN 201220241136U CN 202701766 U CN202701766 U CN 202701766U
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- milling
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Abstract
The utility model relates to a fixation-girder numerical control gantry milling machine, comprising a machine body. A work bench extending along the extension direction of the machine body is arranged on the machine body; two sides of the machine body are provided with columns; and the tops of the columns are connected with a crossbeam. The innovation points are provided as following: the front and back sides of the crossbeam are respectively provided with a milling slide seat and a grinding slide seat which can move along the horizontal direction of the crossbeam; the milling slide seat and the grinding slide seat are provided with corresponding assemblies; milling and grinding for a workpiece are finished on the workbench by clamping once; the time for loading, unloading and positioning the workpiece is minimized; the processing efficiency and precision are raised; the equipment utilization rate is enhanced; and the crossbeam employs a step type distribution roller guide structure, and thereby the roller guide possesses a bending resistant rigidity and an anti-torsion rigidity which are strong enough, and a precision retaining ability which is long enough. A hydraulic balance oil cylinder is employed for balancing the weights of a ram and a main gearbox, thereby the zero load torque of a ballscrew is minimized, the wearing of the ballscrew is reduced, and the precision stability of the ballscrew is maintained.
Description
Technical field
The utility model relates to a kind of Digit Control Machine Tool, particularly a kind ofly decides beam numerical control gantry mill grinding machine.
Background technology
Planer-type milling machine has the milling machine of portal frame and horizontal long lathe bed.Planer-type milling machine machining accuracy and productivity ratio are all higher, be adapted in batch and a large amount of production in plane and the inclined-plane of machining large workpiece.It does not have grinding function, in the man-hour that adds of carrying out some workpiece, if will carry out grinding fine finishining to it, then needs workpiece is disassembled clamping to grinding machine from planer-type milling machine.Need again clamping, location, labor strength is large, has reduced operating efficiency.
Summary of the invention
The technical problems to be solved in the utility model provide a kind of applied widely, can improve machining accuracy and operating efficiency decide beam numerical control gantry mill grinding machine.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind ofly decide beam numerical control gantry mill grinding machine, comprise lathe bed, arranging on the described lathe bed can be along the workbench of lathe bed bearing of trend setting, described lathe bed both sides arrange column, column top connecting cross beam, its innovative point is: before the described crossbeam, the back is respectively arranged with milling slide and the grinding slide that can move along the crossbeam horizontal direction, the milling ram that can move in the vertical direction is installed on the described milling slide, install by the motor-driven milling spindle case of milling on the described milling ram, the grinding ram that can move in the vertical direction is installed on the described grinding slide, the bistrique that is driven by grinding motor is installed on the described grinding ram.
Further, be connected guiding by being the roller guide that staged distributes between described milling slide and the crossbeam, be specially: between the end face of described crossbeam, side and the milling slide roller guide is set all.
Further, be connected guiding by being the roller guide that staged distributes between described grinding slide and the crossbeam, be specially: between the end face of described crossbeam, side and the grinding slide roller guide is set all.
Further, described milling slide and grinding slide all drive the ball guide screw nat realization along the movement of crossbeam horizontal direction by AC servo motor through shaft coupling.
Further, described milling ram and grinding ram connect ball screw assembly, realization movement vertically by alternating current servo motor direct.
The bascule of jack-up milling ram when further, being arranged on zero load between described milling ram top and the milling slide top.
Further, described bascule is a pair of hydro-cushion oil cylinder.
The bascule of jack-up grinding ram when further, being arranged on zero load between described grinding ram top and the grinding slide top.
Further, described bascule is a pair of hydro-cushion oil cylinder.
The utility model has the advantage of: forward and backward of crossbeam arranges respectively milling slide and grinding slide, clamped one time can carry out at workbench milling and the grinding of workpiece, reduce the time of loading and unloading, positioning workpieces, improve working (machining) efficiency and precision, reduce working strength, the utilization rate of raising equipment is applicable to the demand of the various field of machining such as automobile, mould, Aero-Space, military project, five metals, and is applied widely.
Crossbeam adopts and to be staged distribution roller guide structure, will make like this roller guide possess enough bending rigidities and torsional rigidity and has sufficiently long precision stability.Bearing capacity is large simultaneously, and cutting vibration resistance can be good.Adopt the hydro-cushion oil cylinder to come the weight of balance ram and main-gear box, to reduce the unloaded moment of torsion of ball-screw, reduce the wearing and tearing of ball-screw, keep the precision stability of ball-screw.
Description of drawings
Fig. 1 is that the utility model is decided beam numerical control gantry mill grinding machine front view.
Fig. 2 is that the utility model is decided beam numerical control gantry mill grinding machine left view.
Fig. 3 is that the utility model is decided beam numerical control gantry mill grinding machine right view.
The specific embodiment
As shown in Figure 1, 2, 3, comprise lathe bed 1, workbench 2, column 3, crossbeam 4, milling slide 5, grinding slide 6, AC servo motor 7, ball guide screw nat 8, roller guide 9, milling ram 10, milling motor 11, milling spindle case 12, AC servo motor 13, ball guide screw nat 14, roller guide 15, grinding ram 16, grinding motor 17, bistrique 18, bascule 19, bascule 20.
Arranging on the above-mentioned lathe bed 1 can be along the workbench 2 of lathe bed 1 bearing of trend setting, and lathe bed 1 both sides arrange column 3, at two columns, 3 top connecting cross beams 4.Be respectively arranged with milling slide 5 and the grinding slide 6 that can move along crossbeam 4 horizontal directions at the forward and backward face of crossbeam 4.
Milling slide 5 drives the movement that ball guide screw nat 8 is realized along the crossbeam horizontal direction by AC servo motor 7 through shaft coupling.Be connected guiding by being the roller guide 9 that staged distributes between milling slide 5 and the crossbeam 4, be specially: between the end face of crossbeam 4, side and the milling slide 5 roller guide 9 is set all.
The milling ram 10 that can move in the vertical direction is installed on the milling slide 5, and the milling ram connects ball screw assembly, realization movement vertically by alternating current servo motor direct.The milling spindle case 12 that is driven by milling motor 11 is installed on the milling ram 10.
Grinding slide 6 drives the movement that ball guide screw nat 14 is realized along the crossbeam horizontal direction by AC servo motor 13 through shaft coupling.Be connected guiding by being the roller guide 15 that staged distributes between grinding slide 6 and the crossbeam 4, be specially: between the end face of crossbeam 4, side and the grinding slide 6 roller guide 15 is set all.
The grinding ram 16 that can move in the vertical direction is installed on the grinding slide 6, and grinding ram 16 connects ball screw assembly, realization movement vertically by alternating current servo motor direct.The bistrique 18 that is driven by grinding motor 17 is installed on the grinding ram 16.
For reducing the unloaded moment of torsion of ball-screw, reduce the wearing and tearing of ball-screw, when between milling ram 10 tops and milling slide 5 tops, being arranged on zero load jack-up milling ram 10 and on the bascule 19 of the assembly such as milling motor 11, milling spindle case 12, in the present embodiment, bascule 19 is a pair of hydro-cushion oil cylinder.
The bascule 20 of jack-up grinding ram 16 machines and upper grinding motor 17 thereof, bistrique 18 when being arranged on zero load between grinding ram 16 tops and grinding slide 6 tops, in the present embodiment, bascule is a pair of hydro-cushion oil cylinder.
Claims (9)
1. decide beam numerical control gantry mill grinding machine for one kind, comprise lathe bed, arranging on the described lathe bed can be along the workbench of lathe bed bearing of trend setting, described lathe bed both sides arrange column, column top connecting cross beam, it is characterized in that: before the described crossbeam, the back is respectively arranged with milling slide and the grinding slide that can move along the crossbeam horizontal direction, the milling ram that can move in the vertical direction is installed on the described milling slide, install by the motor-driven milling spindle case of milling on the described milling ram, the grinding ram that can move in the vertical direction is installed on the described grinding slide, the bistrique that is driven by grinding motor is installed on the described grinding ram.
According to claim 1 decide beam numerical control gantry mill grinding machine, it is characterized in that: be connected guiding by being the roller guide that staged distributes between described milling slide and the crossbeam, be specially: between the end face of described crossbeam, side and the milling slide roller guide is set all.
According to claim 1 decide beam numerical control gantry mill grinding machine, it is characterized in that: be connected guiding by being the roller guide that staged distributes between described grinding slide and the crossbeam, be specially: between the end face of described crossbeam, side and the grinding slide roller guide is set all.
According to claim 1 decide beam numerical control gantry mill grinding machine, it is characterized in that: described milling slide and grinding slide all drive ball guide screw nat by AC servo motor through shaft coupling and realize movement along the crossbeam horizontal direction.
According to claim 1 decide beam numerical control gantry mill grinding machine, it is characterized in that: described milling ram and grinding ram connect ball screw assembly, by alternating current servo motor direct and realize vertically movement.
According to claim 1 decide beam numerical control gantry mill grinding machine, it is characterized in that: the bascule of jack-up milling ram when being arranged on zero load between described milling ram top and the milling slide top.
According to claim 6 decide beam numerical control gantry mill grinding machine, it is characterized in that: described bascule is a pair of hydro-cushion oil cylinder.
According to claim 1 decide beam numerical control gantry mill grinding machine, it is characterized in that: the bascule of jack-up grinding ram when being arranged on zero load between described grinding ram top and the grinding slide top.
According to claim 8 decide beam numerical control gantry mill grinding machine, it is characterized in that: described bascule is a pair of hydro-cushion oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220241136 CN202701766U (en) | 2012-05-28 | 2012-05-28 | Fixation-girder numerical control gantry milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220241136 CN202701766U (en) | 2012-05-28 | 2012-05-28 | Fixation-girder numerical control gantry milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202701766U true CN202701766U (en) | 2013-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220241136 Expired - Fee Related CN202701766U (en) | 2012-05-28 | 2012-05-28 | Fixation-girder numerical control gantry milling machine |
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| CN (1) | CN202701766U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699685A (en) * | 2012-05-28 | 2012-10-03 | 南通京鼎机械科技有限公司 | Numerical control gantry milling machine of fixed beam |
| CN105364495A (en) * | 2015-12-01 | 2016-03-02 | 东莞市民特英电子有限公司 | Mirror-surface polishing machine integrating milling with grinding |
| CN105436902A (en) * | 2015-12-09 | 2016-03-30 | 苏州金逸康自动化设备有限公司 | Heavy spherical shell polishing machine |
| US20160325396A1 (en) * | 2015-05-06 | 2016-11-10 | Gehring Technologies Gmbh | Honing machine with a machine frame and at least two units arranged on both sides of the machine frame |
| CN107159945A (en) * | 2017-05-27 | 2017-09-15 | 山东弘祥机床股份有限公司 | One kind is used for numerical control gantry duplex head milling machine |
-
2012
- 2012-05-28 CN CN 201220241136 patent/CN202701766U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699685A (en) * | 2012-05-28 | 2012-10-03 | 南通京鼎机械科技有限公司 | Numerical control gantry milling machine of fixed beam |
| US20160325396A1 (en) * | 2015-05-06 | 2016-11-10 | Gehring Technologies Gmbh | Honing machine with a machine frame and at least two units arranged on both sides of the machine frame |
| CN106112788A (en) * | 2015-05-06 | 2016-11-16 | 格林技术有限公司 | The honing machine of at least two unit that there is frame and be arranged on frame both sides |
| JP2016209989A (en) * | 2015-05-06 | 2016-12-15 | ゲーリンク テクノロジーズ ゲーエムベーハー | Honing machine |
| US10926373B2 (en) | 2015-05-06 | 2021-02-23 | Gehring Technologies Gmbh | Honing machine with a machine frame and at least two units arranged on both sides of the machine frame |
| CN105364495A (en) * | 2015-12-01 | 2016-03-02 | 东莞市民特英电子有限公司 | Mirror-surface polishing machine integrating milling with grinding |
| CN105436902A (en) * | 2015-12-09 | 2016-03-30 | 苏州金逸康自动化设备有限公司 | Heavy spherical shell polishing machine |
| CN107159945A (en) * | 2017-05-27 | 2017-09-15 | 山东弘祥机床股份有限公司 | One kind is used for numerical control gantry duplex head milling 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: NANTONG JINGDING NC EQUIPMENT CO., LTD. Free format text: FORMER OWNER: NANTONG JINGDING MECHANICAL TECHNOLOGY CO., LTD. Effective date: 20140519 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140519 Address after: Ten groups of 226011 Gangzha District Jiangsu city of Nantong Province Qin Zao Jie Dao Yuan Qiao Cun Patentee after: NANTONG JINGDING CNC EQUIPMENT CO., LTD. Address before: Ten groups of 226011 Gangzha District Jiangsu city of Nantong Province Qin Zao Jie Dao Yuan Qiao Cun Patentee before: Nantong Jingding Machinery Science & Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20150528 |
|
| EXPY | Termination of patent right or utility model |