CN104400055A - Gantry type perforating machine tool - Google Patents
Gantry type perforating machine tool Download PDFInfo
- Publication number
- CN104400055A CN104400055A CN201410549254.9A CN201410549254A CN104400055A CN 104400055 A CN104400055 A CN 104400055A CN 201410549254 A CN201410549254 A CN 201410549254A CN 104400055 A CN104400055 A CN 104400055A
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- CN
- China
- Prior art keywords
- gantry
- ram
- guide rail
- fixedly installed
- along
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/012—Portals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
- B23Q1/60—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism
- B23Q1/62—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides
- B23Q1/621—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides a single sliding pair followed perpendicularly by a single sliding pair
- B23Q1/626—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides a single sliding pair followed perpendicularly by a single sliding pair followed perpendicularly by a single sliding pair
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention provides a gantry type perforating machine tool. The gantry type perforating machine tool comprises a gantry frame, a perforating operation unit, a central working table, two bases, two sets of fourth guide rails and two sets of fourth slide blocks, wherein the gantry frame has a gantry vertical column and a gantry cross beam; the gantry cross beam is provided with a through hole in a Z direction; the central working table is arranged below the gantry cross beam; the two sets of fourth guide rails are arranged on the bases in an X direction; and the two sets of fourth slide blocks are arranged on the lower surface of the gantry vertical column in the X direction, and are in sliding connection with the two sets of fourth guide rails to enable the gantry frame to move in the X direction. The perforating operation unit comprises a tool bar, a first ram, a second ram, a cutter yaw, a first guide rail, a second guide rail, a second slide block, a third guide rail and a third slide block. The movement of the tool bar in the Z direction is realized through the sliding of the tool bar in an inner cavity of the second ram; the movement of the tool bar in the X direction is realized through the sliding of the second ram on the first ram; the movement of the tool bar in a Y direction is realized through the sliding of the first ram on the gantry cross beam; and the multi-degree of freedom perforating operation for workpieces is realized by the micro-movement of the perforating operation unit.
Description
Technical field
The present invention relates to mechanical manufacturing field, particularly relate to a kind of planer-type drilling lathe.
Background technology
At present, in manufacture field, for the drilling of large part, be more and more adopt Longmen machine tool to process.Longmen machine tool is divided into usually on integral layout determines gantry (movable workbench) and driven portal (gantry frame moves) two type.But when the heavier mass of workpiece own, driven portal formula structure when volume is larger, adopts driven portal formula structure to be better than and determines planer type structure, because both can ensure that clamping workpiece was convenient, also can carry out processing work by the actual effective length of workbench, and the quality of workpiece is not limited.But drilling operation is different from conventional Milling Process, require the necessary frequent starting of job-oriented terminal, stopping and location, machine tool motion component is in frequent and violent acceleration and deceleration motion process, if allow gantry frame participate in this violent acceleration and deceleration motion directly, very large inertia force will be produced because gantry frame quality is large, thus adverse effect is caused to machine tool component, reduce working (machining) efficiency simultaneously, shorten the life-span of lathe.Adding drilling operation requires higher to the depth accuracy of counter boring, not only to the move higher required precision of cutter along surface of the work normal direction, and have higher required precision to cutter relative to the position of surface of the work, in operation process, comparatively big error is there is between the hope profile that the TP of surface of the work and digital-to-analogue provide, in the case, conventional multi-axis concerted action mode is adopted if simple, drive cutter along the feeding of surface of the work normal direction according to machine coordinates, will be difficult to ensure normal direction required precision.
Summary of the invention
In view of Problems existing in background technology, the object of the present invention is to provide a kind of planer-type drilling lathe, it can ensure the precision of drilling.
Another object of the present invention is to provide a kind of planer-type drilling lathe, the frequent starting of gantry frame when it can avoid drilling operation, thus improve working (machining) efficiency, extend the lathe life-span.
To achieve these goals, the invention provides a kind of planer-type drilling lathe, it comprises: gantry frame, has two gantry upright post and the gantry beam being connected two gantry upright post tops, and the middle position of gantry beam is provided with the through hole along Z-direction; Drilling operation unit; Central authorities' workbench, is arranged at the below of gantry beam, for carrying workpiece; Two bases, lay respectively at the both sides of central workbench, and two gantry upright post of gantry frame lay respectively on two bases; Two group of the 4th guide rail, is fixedly installed on two bases respectively in X direction; And two groups of Four-sliders, be fixedly installed on the lower surface of two gantry upright post respectively in X direction, be slidably connected to two group of the 4th guide rail respectively, move in X direction to make gantry frame.Wherein, drilling operation unit comprises: knife bar, wears the through hole along Z-direction of the middle position of gantry beam; First ram, is arranged at the top of gantry beam, and its inner chamber wears for knife bar; Second ram, is arranged on the top of the first ram, and its inner chamber wears for one end of knife bar; Cutter yaw, is arranged on the other end of knife bar; First slide block, is fixedly installed on the inner chamber of the second ram along Z-direction; First guide rail, is fixedly installed on the both side surface of knife bar along Z-direction, be slidably connected to the first slide block, moves along Z-direction to make knife bar; Second guide rail, is fixedly installed on the upper surface of the first ram in X direction; Second slide block, is fixedly installed on the lower surface of the second ram in X direction, is slidably connected to the second guide rail, moves in X direction to drive the second ram; 3rd guide rail, is fixedly installed on gantry beam along Y-direction; And the 3rd slide block, be fixedly installed on the lower surface of the first ram along Y-direction, be slidably connected to the 3rd guide rail, move along Y-direction to drive the first ram.
Beneficial effect of the present invention is as follows:
Utilize the grand motion of gantry frame to realize the rapid location of operation area, utilize the local motion of drilling operation unit to realize multiple degrees of freedom drilling, so not only can ensure the precision of drilling, also improve high efficiency and the flexibility of drilling.Reduce the adverse effect because gantry frame frequent starting causes machine tool component simultaneously, improve working (machining) efficiency, extend the life-span of lathe.
Accompanying drawing explanation
Fig. 1 is the stereogram according to planer-type drilling lathe of the present invention;
Fig. 2 is the part isometric exploded view according to planer-type drilling lathe of the present invention.
Wherein, description of reference numerals is as follows:
1 gantry frame 25 first guide rail
11 gantry upright post 26 second guide rails
12 gantry beam 27 second slide blocks
2 drilling operation unit 28 the 3rd guide rails
20 knife bars 29 the 3rd slide block
The central workbench of 21 first ram 3
211 inner chamber 4 bases
22 second ram 5 the 4th guide rails
221 inner chamber 6 Four-sliders
23 cutter yaw 7 through holes
24 first slide blocks
Detailed description of the invention
Describe in detail with reference to the accompanying drawings according to planer-type drilling lathe of the present invention.
See figures.1.and.2, planer-type drilling lathe according to the present invention comprises: gantry frame 1, has two gantry upright post 11 and the gantry beam 12 being connected two gantry upright post 11 tops, and the middle position of gantry beam 12 is provided with the through hole 7 along Z-direction; Drilling operation unit 2; Central authorities' workbench 3, is arranged at the below of gantry beam 12, for carrying workpiece; Two bases 4, lay respectively at the both sides of central workbench 3, and two gantry upright post 11 of gantry frame 1 lay respectively on two bases 4; Two group of the 4th guide rail 5, is fixedly installed on two bases 4 respectively in X direction; And two groups of Four-sliders 6, be fixedly installed on the lower surface of two gantry upright post 11 respectively in X direction, be slidably connected to two group of the 4th guide rail 5 respectively, move in X direction to make gantry frame 1.
Wherein, drilling operation unit 2 comprises: knife bar 20, wears the through hole 7 along Z-direction of the middle position of gantry beam 12; First ram 21, is arranged at the top of gantry beam 12, and its inner chamber 211 wears for knife bar 20; Second ram 22, is arranged on the top of the first ram 21, and its inner chamber 221 wears for one end of knife bar 20; Cutter yaw 23, is arranged on the other end of knife bar 20; First slide block 24, is fixedly installed on the inner chamber of the second ram 22 along Z-direction; First guide rail 25, is fixedly installed on the both side surface of knife bar 20 along Z-direction, be slidably connected to the first slide block 24, moves along Z-direction to make knife bar 20; Second guide rail 26, is fixedly installed on the upper surface of the first ram 21 in X direction; Second slide block 27, is fixedly installed on the lower surface of the second ram 22 in X direction, is slidably connected to the second guide rail 26, moves in X direction to drive the second ram 22; 3rd guide rail 28, is fixedly installed on gantry beam 12 along Y-direction; And the 3rd slide block 29, be fixedly installed on the lower surface of the first ram 21 along Y-direction, be slidably connected to the 3rd guide rail 28, move along Y-direction to drive the first ram 21.
Utilize the grand motion of gantry frame 1 to realize the rapid location of operation area, utilize the local motion of drilling operation unit 2 to realize multiple degrees of freedom drilling, so not only can ensure the precision of drilling, also improve high efficiency and the flexibility of drilling.Reduce the adverse effect because gantry frame 1 frequent starting causes machine tool component simultaneously, improve working (machining) efficiency, extend the life-span of lathe.
In an embodiment of planer-type drilling lathe according to the present invention, two gantry upright post 11 of gantry frame 1 are by synchronous close-loop driven.
When carrying out drilling to workpiece, gantry upright post 11 is slided on the base 4 of two, left and right by synchronous close-loop driven, after moving to drilling operation area, gantry upright post 11 utilizes guide rail hydraulic lock system to lock, utilize the grand motion of gantry frame 1 to realize the rapid location of operation area thus, avoid the frequent starting of gantry frame 1 during drilling operation.Drilling operation unit 2 starts drilling operation subsequently, is realized knife bar 20 moved along Z-direction by the sliding of inner chamber 221 of knife bar 20 at the second ram 22; Realize knife bar 20 by the second ram 22 sliding on the first ram 21 to move in X direction; Realize knife bar 20 by the first ram 21 sliding on gantry beam 12 to move along Y-direction; Utilize the micromotion of drilling operation unit 2 like this, realize the multivariant drilling operation of workpiece.
Claims (2)
1. a planer-type drilling lathe, is characterized in that, comprising:
Gantry frame (1), have two gantry upright post (11) and the gantry beam (12) being connected two gantry upright post (11) tops, the middle position of gantry beam (12) is provided with the through hole (7) along Z-direction;
Drilling operation unit (2), comprising:
Knife bar (20), wears the through hole along Z-direction (7) of the middle position of gantry beam (12);
First ram (21), is arranged at the top of gantry beam (12), and its inner chamber (211) wears for knife bar (20);
Second ram (22), is arranged on the top of the first ram (21), and its inner chamber (221) wears for one end of knife bar (20);
Cutter yaw (23), is arranged on the other end of knife bar (20);
First slide block (24), is fixedly installed on the inner chamber (221) of the second ram (22) along Z-direction;
First guide rail (25), is fixedly installed on the both side surface of knife bar (20) along Z-direction, be slidably connected to the first slide block (24), moves along Z-direction to make knife bar (20);
Second guide rail (26), is fixedly installed on the upper surface of the first ram (21) in X direction;
Second slide block (27), is fixedly installed on the lower surface of the second ram (22) in X direction, is slidably connected to the second guide rail (26), moves in X direction to drive the second ram (22);
3rd guide rail (28), is fixedly installed on gantry beam (12) along Y-direction; And
3rd slide block (29), is fixedly installed on the lower surface of the first ram (21) along Y-direction, be slidably connected to the 3rd guide rail (28), moves along Y-direction to drive the first ram (21); Central authorities' workbench (3), are arranged at the below of gantry beam (12), for carrying workpiece;
Two bases (4), lay respectively at the both sides of central workbench (3), and two gantry upright post (11) of gantry frame (1) lay respectively on two bases (4);
Two group of the 4th guide rail (5), is fixedly installed on two bases (4) respectively in X direction; And
Two groups of Four-sliders (6), are fixedly installed on the lower surface of two gantry upright post (11) respectively in X direction, are slidably connected to two group of the 4th guide rail (5) respectively, move in X direction to make gantry frame (1).
2. planer-type drilling lathe according to claim 1, is characterized in that, two gantry upright post (11) of gantry frame (1) are by synchronous close-loop driven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410549254.9A CN104400055A (en) | 2014-10-16 | 2014-10-16 | Gantry type perforating machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410549254.9A CN104400055A (en) | 2014-10-16 | 2014-10-16 | Gantry type perforating machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104400055A true CN104400055A (en) | 2015-03-11 |
Family
ID=52637755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410549254.9A Pending CN104400055A (en) | 2014-10-16 | 2014-10-16 | Gantry type perforating machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104400055A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458735A (en) * | 2016-01-06 | 2016-04-06 | 沈阳工业大学 | Magnetic levitation gantry stand column with direct magnetic levitation linear synchronous motor |
| CN105478870A (en) * | 2015-12-29 | 2016-04-13 | 深圳市钜匠科技有限公司 | Novel high-speed machining central machine |
| CN105666151A (en) * | 2016-03-14 | 2016-06-15 | 深圳安格锐电气有限公司 | Flexible double-drive gantry structure |
| CN106825944A (en) * | 2017-02-24 | 2017-06-13 | 武汉鸿镭激光科技有限公司 | A kind of ultrafast femtosecond laser cutting machine |
| CN109866837A (en) * | 2019-03-29 | 2019-06-11 | 清华大学 | Crawler-type mobile drilling robot |
| CN111545783A (en) * | 2020-04-01 | 2020-08-18 | 哈尔滨锅炉厂有限责任公司 | Mobile portable large-breadth stainless steel sheet hole position alignment and processing device |
| CN112809404A (en) * | 2020-12-30 | 2021-05-18 | 沈阳马卡智工科技有限公司 | Long-stroke nested ram and gantry machine tool thereof |
| CN113752043A (en) * | 2021-09-09 | 2021-12-07 | 宁波海天精工股份有限公司 | Integrated stand column for movable column type gantry machining center |
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| CN201529784U (en) * | 2009-11-04 | 2010-07-21 | 山东鲁重数控机床股份有限公司 | Floor-type vertical-horizontal combined boring-milling numerical control machine tool |
| CN102528525A (en) * | 2012-02-16 | 2012-07-04 | 汕头大学 | Elevated gantry-type series-parallel configuration machine tool with six degrees of freedom |
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Patent Citations (5)
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| JP2002301631A (en) * | 2000-12-26 | 2002-10-15 | Inst Of Physical & Chemical Res | Machine device and machining equipment for long thin profile |
| CN201394738Y (en) * | 2009-03-13 | 2010-02-03 | 谭方 | Crocodile-type gantry moving device |
| CN201529784U (en) * | 2009-11-04 | 2010-07-21 | 山东鲁重数控机床股份有限公司 | Floor-type vertical-horizontal combined boring-milling numerical control machine tool |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478870A (en) * | 2015-12-29 | 2016-04-13 | 深圳市钜匠科技有限公司 | Novel high-speed machining central machine |
| CN105458735A (en) * | 2016-01-06 | 2016-04-06 | 沈阳工业大学 | Magnetic levitation gantry stand column with direct magnetic levitation linear synchronous motor |
| CN105666151A (en) * | 2016-03-14 | 2016-06-15 | 深圳安格锐电气有限公司 | Flexible double-drive gantry structure |
| CN105666151B (en) * | 2016-03-14 | 2018-05-22 | 深圳安格锐电气有限公司 | A kind of flexible double drive gantry structures |
| CN106825944A (en) * | 2017-02-24 | 2017-06-13 | 武汉鸿镭激光科技有限公司 | A kind of ultrafast femtosecond laser cutting machine |
| CN106825944B (en) * | 2017-02-24 | 2018-10-09 | 武汉鸿镭激光科技有限公司 | A kind of ultrafast femtosecond laser cutting machine |
| CN109866837A (en) * | 2019-03-29 | 2019-06-11 | 清华大学 | Crawler-type mobile drilling robot |
| CN111545783A (en) * | 2020-04-01 | 2020-08-18 | 哈尔滨锅炉厂有限责任公司 | Mobile portable large-breadth stainless steel sheet hole position alignment and processing device |
| CN112809404A (en) * | 2020-12-30 | 2021-05-18 | 沈阳马卡智工科技有限公司 | Long-stroke nested ram and gantry machine tool thereof |
| CN113752043A (en) * | 2021-09-09 | 2021-12-07 | 宁波海天精工股份有限公司 | Integrated stand column for movable column type gantry machining center |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Ken Inventor after: Wang Guolei Inventor after: Chen Qingliang Inventor after: Cao Binzhe Inventor after: Liu Li Inventor after: Chen Xuemei Inventor after: Zhou Kai Inventor after: Liu Shuntao Inventor after: Tan Shengyong Inventor after: Wu Dan Inventor after: Qian Qi Inventor after: Xu Jing Inventor after: Yang Xiangdong Inventor before: Chen Ken Inventor before: Li Jinquan Inventor before: Chen Hongan Inventor before: Zhou Kai Inventor before: Wu Dan Inventor before: Qian Qi Inventor before: Lv Jiangwei Inventor before: Liu Li Inventor before: Yang Xiangdong Inventor before: Wang Guolei Inventor before: Xu Jing |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160114 Address after: 100084 Beijing City, Haidian District Tsinghua Yuan Applicant after: Tsinghua University Applicant after: Chengdu Airplane Industry (Group) Corp., Ltd. Address before: 100084 Beijing City, Haidian District Tsinghua Yuan Applicant before: Tsinghua University |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150311 |
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| WD01 | Invention patent application deemed withdrawn after publication |