CN203696014U - Chord-specific drilling machine - Google Patents
Chord-specific drilling machine Download PDFInfo
- Publication number
- CN203696014U CN203696014U CN201320835095.XU CN201320835095U CN203696014U CN 203696014 U CN203696014 U CN 203696014U CN 201320835095 U CN201320835095 U CN 201320835095U CN 203696014 U CN203696014 U CN 203696014U
- Authority
- CN
- China
- Prior art keywords
- slide carriage
- gantry frame
- vertical slide
- horizontal slide
- horizontal
- 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 - Lifetime
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 22
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 3
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- 239000011737 fluorine Substances 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 230000035611 feeding Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Machine Tool Units (AREA)
Abstract
The utility model discloses a chord-specific drilling machine, which comprises a machine body fixed on a foundation, a gantry frame and a working table, the working table is fixed on the top surface of the machine body, both side uprights of the gantry frame are fitted on both sides of the machine body by adopting linear guideways, both side uprights of the gantry frame are provided with vertical slide carriages which can vertically slide along the uprights, the crossbeam of the gantry frame is provided with a horizontal slide carriage which can horizontally slide along the crossbeam, and the vertical slide carriages and the horizontal slide carriage are provided with drilling heads, which can be fed along the length directions of the vertical slide carriages and the horizontal slide carriage. The drilling machine can drill various chord holes and other parts at high precision and high efficiency, can drill a chord in two steps and ensure various precision index requirements, and reduces the turning frequency of parts, the machining efficiency is high, and the cost is low.
Description
Technical field
The utility model relates to a kind of rig, particularly relates to a kind of chord member dedicated drill machine tool of freight.
Background technology
Existing domestic and external three-dimension numerical controlled drilling machine is due to gantry width and limitation in height, cannot meet the boring demand of steel structure bridge chord member, and existing manufacturing technology adopts frock moulding bed and radial drill to hole more, drilling rod member in process needs lifting to stand up 4 times; radial drill boring location needs to make drill jig; drill jig manufacturing cost is high, and versatility is poor, causes cost waste serious.
Utility model content
The purpose of this utility model is to provide a kind of chord member dedicated drill machine tool of freight, reduces the number of times that stands up in workpiece manufacturing process, saves production cost.
The technical solution of the utility model is such: chord member dedicated drill machine tool of freight, comprise the lathe bed fixing with ground, gantry frame and workbench, described workbench is fixed on lathe bed upper surface, described gantry frame two heel posts adopt line slideway auxiliary to coordinate with lathe bed two sides, described gantry frame two heel posts are provided with can be along the vertical vertical slide carriage sliding of column, gantry frame crossbeam is provided with can be along the horizontal slide carriage of crossbeam horizontal slip, vertical slide carriage and horizontal slide carriage are provided with drilling head, and described drilling head can be along the length direction feeding of vertical slide carriage and horizontal slide carriage.
In a specific embodiment of the present utility model, described vertical slide carriage is driven and is vertically slided by lead screw pair, and described horizontal slide carriage is driven and carried out horizontal slip by lead screw pair.
In another specific embodiment of the present utility model, described drilling head is driven along the length direction feeding of vertical slide carriage and horizontal slide carriage by lead screw pair.
Preferably, described gantry frame two heel posts and vertical slide carriage, gantry frame crossbeam adopt fluorine to mould guide rail with horizontal slide carriage to coordinate.
Preferably, the side's of employing ram type respective outer side edges between described drilling head and vertical slide carriage, horizontal slide carriage.
The advantage of technical scheme provided by the utility model is, gantry frame kinematic accuracy is high, coefficient of friction low noise is few, the drilling head one-off that is positioned at gantry frame column and crossbeam can complete multiple processing of part, the Drilling operation that these needs have been stood up for 4 times only needs once to stand up, being divided into twice action can complete, and has improved product working (machining) efficiency.Between slide carriage and gantry frame and drilling head and slide carriage, adopt leading screw to drive and coordinate guide rail, mobile accuracy is high, and registration has improved part processing precision.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail, but not as to restriction of the present utility model.
Incorporated by reference to Fig. 1, chord member dedicated drill machine tool of freight, comprises the lathe bed fixing with ground 1, gantry frame 2 and workbench 3, and lathe bed 1 is high rigidity box-shaped ironcasting, possesses stable accuracy through twice heat aging, and bottom arranges adjustment parallels.Workbench 3 is fixed on lathe bed 1 upper surface, and workbench 3 is also furnished with corresponding positioning fixture, and the bottom of workbench 3 arranges adjustment parallels.2 liang of heel posts of gantry frame adopt linear rolling guide-rail pairs to coordinate with lathe bed 1 two sides.Gantry frame 2 motion adopts the gap transmission that disappears of high precision ball screw mandrel double nut preloads.2 liang of heel posts of gantry frame are provided with can be along the vertical vertical slide carriage 4 sliding of column, gantry frame 2 crossbeams are provided with can be along the horizontal slide carriage 5 of crossbeam horizontal slip, vertical slide carriage 4 and horizontal slide carriage 5 are provided with drilling head 6, and drilling head 6 can be along the length direction feeding of vertical slide carriage 4 and horizontal slide carriage 5.Vertical slide carriage 4 drives and carries out respectively vertical and horizontal slip by lead screw pair with horizontal slide carriage 5, and 2 liang of heel posts of gantry frame adopt fluorine to mould guide rail with vertical slide carriage 4, gantry frame 2 crossbeams with horizontal slide carriage 5 to coordinate, raising slip precision.Drilling head 6 is driven along the length direction feeding of vertical slide carriage 4 and horizontal slide carriage 5 by lead screw pair, employing side's ram type respective outer side edges between drilling head 6 and vertical slide carriage 4, horizontal slide carriage 5.Drilling head 6 feedings adopt AC servo motor, drive high precision ball screw rod transmission by reduction box, and drive gap is eliminated in double nut prestrain.
Claims (5)
1. a chord member dedicated drill machine tool of freight, it is characterized in that: comprise the lathe bed fixing with ground (1), gantry frame (2) and workbench (3), described workbench (3) is fixed on lathe bed (1) upper surface, described gantry frame (2) two heel posts adopt line slideway auxiliary to coordinate with lathe bed (1) two sides, described gantry frame (2) two heel posts are provided with can be along the vertical vertical slide carriage (4) sliding of column, gantry frame (2) crossbeam is provided with can be along the horizontal slide carriage (5) of crossbeam horizontal slip, vertical slide carriage (4) and horizontal slide carriage (5) are provided with drilling head (6), described drilling head (6) can be along the length direction feeding of vertical slide carriage (4) and horizontal slide carriage (5).
2. chord member dedicated drill machine tool of freight according to claim 1, is characterized in that: described vertical slide carriage (4) is driven and vertically slided by lead screw pair, and described horizontal slide carriage (5) is driven and carried out horizontal slip by lead screw pair.
3. chord member dedicated drill machine tool of freight according to claim 1, is characterized in that: described drilling head (6) is driven along the length direction feeding of vertical slide carriage (4) and horizontal slide carriage (5) by lead screw pair.
4. chord member dedicated drill machine tool of freight according to claim 1, is characterized in that: described gantry frame (2) two heel posts are moulded guide rail with vertical slide carriage (4), gantry frame (2) crossbeam with horizontal slide carriage (5) employing fluorine and coordinated.
5. chord member dedicated drill machine tool of freight according to claim 1, is characterized in that: the side's of employing ram type respective outer side edges between described drilling head (6) and vertical slide carriage (4), horizontal slide carriage (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835095.XU CN203696014U (en) | 2013-12-17 | 2013-12-17 | Chord-specific drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835095.XU CN203696014U (en) | 2013-12-17 | 2013-12-17 | Chord-specific drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203696014U true CN203696014U (en) | 2014-07-09 |
Family
ID=51046513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320835095.XU Expired - Lifetime CN203696014U (en) | 2013-12-17 | 2013-12-17 | Chord-specific drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203696014U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414674A (en) * | 2015-11-26 | 2016-03-23 | 安徽鼎远金属制品有限公司 | Drilling and carving device for damping framework |
| CN107052390A (en) * | 2017-03-15 | 2017-08-18 | 新疆守正轨道交通技术有限公司 | A kind of electric railway H profile steel post digital control drilling machine |
| CN107309461A (en) * | 2017-08-16 | 2017-11-03 | 张家港市中联建设机械有限公司 | A kind of tower body main chord termination hole processor |
| CN107775041A (en) * | 2017-12-15 | 2018-03-09 | 安阳红钢机械装备有限公司 | A kind of tower crane standard knot main chord bores Special-purpose machine tool for boring |
-
2013
- 2013-12-17 CN CN201320835095.XU patent/CN203696014U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414674A (en) * | 2015-11-26 | 2016-03-23 | 安徽鼎远金属制品有限公司 | Drilling and carving device for damping framework |
| CN107052390A (en) * | 2017-03-15 | 2017-08-18 | 新疆守正轨道交通技术有限公司 | A kind of electric railway H profile steel post digital control drilling machine |
| CN107309461A (en) * | 2017-08-16 | 2017-11-03 | 张家港市中联建设机械有限公司 | A kind of tower body main chord termination hole processor |
| CN107309461B (en) * | 2017-08-16 | 2024-04-30 | 张家港市中联建设机械有限公司 | Main chord member end hole processing machine for tower body |
| CN107775041A (en) * | 2017-12-15 | 2018-03-09 | 安阳红钢机械装备有限公司 | A kind of tower crane standard knot main chord bores Special-purpose machine tool for boring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |