CN203236219U - Adjustment structure of gantry-movable numerically controlled drilling and milling machine gantry - Google Patents
Adjustment structure of gantry-movable numerically controlled drilling and milling machine gantry Download PDFInfo
- Publication number
- CN203236219U CN203236219U CN 201320188907 CN201320188907U CN203236219U CN 203236219 U CN203236219 U CN 203236219U CN 201320188907 CN201320188907 CN 201320188907 CN 201320188907 U CN201320188907 U CN 201320188907U CN 203236219 U CN203236219 U CN 203236219U
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- gantry
- lathe bed
- crossbeam
- adjustment plate
- milling machine
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Abstract
The utility model discloses an adjustment structure of a gantry-movable numerically controlled drilling and milling machine gantry. The adjustment structure of the gantry-movable numerically controlled drilling and milling machine gantry comprises a cross beam. The cross beam is supported by a left stand column and a right stand column of a machine body, and is fixedly connected with the left stand column of the machine body; a left adjustment plate and a right adjustment plate are connected between the cross beam and the right stand column of the machine body; the cross beam, the left adjustment plate and the right stand column of the machine body are fixedly connected through connecting bolts; the cross beam, the right adjustment plate and the right stand column of the machine body are fixedly connected through connecting bolts; a puller bolt is assembled on the right stand column of the machine body. The adjustment structure of the gantry-movable numerically controlled drilling and milling machine gantry can effectively adjust the levelness of the cross beam of the gantry and improve the assembling precision of the whole machine and is convenient to adjust and simple in structure.
Description
Technical field
The utility model relates to numerical control drilling-milling turning equipment technical field, is specifically related in the movable gantry numerical control drilling milling machine to be used for adjust the adjustment structure of the levelness of separate type door frame.
Background technology
The numerical control gantry drilling and milling machine is the process equipment for heavy parts, the design feature of movable gantry numerical control drilling milling machine is that portal frame moves, workbench is fixed, so it is to the not restriction of weight of workpiece, can processing super long type part, along with improving constantly of its automation performance and Composite degree, obtain to use more and more widely.In movable gantry numerical control drilling milling machine, the portal-framed structure that uses is generally the integral type Welding Structure, and the door frame of integral type welding must be installed on the all-in-one-piece lathe bed, this version is only applicable to junior machine, because large-scale gantry drilling and milling machine, its lathe bed is generally Split type structure, be spliced by split, particularly on column, also need to place the lathe of milling unit head, therefore, the welded door frame of integral type and inapplicable large-scale gantry drilling and milling machine, for large-scale gantry drilling and milling machine, if lathe bed and door frame are all made the complete machine structure form, then manufacturing cost is high, and hoisting transportation is all inconvenient, if lathe bed and door frame are the split-type structural form, then when whole machine installation, need to be to the levelness of crossbeam, the error of perpendicularity of vertical milling head and side direction milling head is finely tuned, if do not adjust, will have influence on assembly precision and the runnability of complete machine.
The utility model content
The applicant improves for above-mentioned shortcoming of the prior art, and a kind of adjustment structure of movable gantry numerical control drilling milling machine door frame is provided, and it can adjust the levelness of door frame crossbeam effectively, improves the assembly precision of complete machine, and is easy to adjust and simple in structure.
The technical solution of the utility model is as follows:
The adjustment structure of movable gantry numerical control drilling milling machine door frame, comprise crossbeam, crossbeam is supported by lathe bed left column and lathe bed right column, crossbeam is fixedly connected with the lathe bed left column, be connected with left adjustment plate and right adjustment plate between crossbeam and the lathe bed right column, with crossbeam, left adjustment plate and the lathe bed right column is fixedly connected with, with connecting bolt crossbeam, right adjustment plate and lathe bed right column are fixedly connected with, be fitted with puller bolt on the lathe bed right column with connecting bolt.
Technique effect of the present utility model:
The utility model can be realized the adjustment of door frame cross beam water Pingdu by measuring the left adjustment plate of match grinding and right adjustment plate after the cross beam water Pingdu; By the secondary inching of puller bolt, can effectively adjust the levelness of door frame crossbeam, and then improve the assembly precision of complete machine, and easy to adjust and simple in structure.
Description of drawings
Fig. 1 is main TV structure schematic diagram of the present utility model, also shows the brill milling unit head assembly on the crossbeam among the figure.
Fig. 2 is the A-A cutaway view of Fig. 1, and the structure of figure middle cross beam and lathe bed right column does not illustrate fully.
Wherein: 1, crossbeam; 2, lathe bed left column; 3, lathe bed right column; 4, left adjustment plate; 5, right adjustment plate; 6, connecting bolt; 7, puller bolt.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
See Fig. 1, Fig. 2, the utility model comprises crossbeam 1, crossbeam 1 is installed on lathe bed left column 2 and the lathe bed right column 3, crossbeam 1 is supported by lathe bed left column 2 and lathe bed right column 3, crossbeam 1 is fixedly connected with lathe bed left column 2, be connected with left adjustment plate 4 and right adjustment plate 5 between crossbeam 1 and the lathe bed right column 3, left adjustment plate 4 and right adjustment plate 5 are positioned at the two ends of lathe bed right column 3, with connecting bolt 6 with crossbeam 1, left adjustment plate 4 and lathe bed right column 3 are fixedly connected with, with connecting bolt 6 with crossbeam 1, right adjustment plate 5 and lathe bed right column 3 are fixedly connected with, and are fitted with puller bolt 7 on the lathe bed right column 3.
Adjustment process of the present utility model is as follows:
After crossbeam 1 is installed on lathe bed left column 2 and the lathe bed right column 3, measure the levelness of crossbeam 1, according to the left adjustment plate 4 of measurement data match grinding and right adjustment plate 5, behind the match grinding, left adjustment plate 4 and right adjustment plate 5 are assembled between crossbeam 1 and the lathe bed right column 3, and fixing with connecting bolt 6, after fixing, can also finely tune by the gap between 7 pairs of crossbeams 1 of puller bolt and the lathe bed right column 3:
The utility model is by measuring the left adjustment plate 4 of match grinding and right adjustment plate 5 after crossbeam 1 levelness, and the secondary inching of puller bolt, can effectively adjust the levelness of door frame crossbeam, thereby improve the assembly precision of complete machine.
Above description is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range within protection domain of the present utility model, can be done any type of modification referring to claim.
Claims (1)
1. the adjustment structure of movable gantry numerical control drilling milling machine door frame, comprise crossbeam (1), crossbeam (1) is supported by lathe bed left column (2) and lathe bed right column (3), crossbeam (1) is fixedly connected with lathe bed left column (2), it is characterized in that: be connected with left adjustment plate (4) and right adjustment plate (5) between crossbeam (1) and the lathe bed right column (3), with connecting bolt (6) with crossbeam (1), left adjustment plate (4) and lathe bed right column (3) are fixedly connected with, with connecting bolt (6) with crossbeam (1), right adjustment plate (5) and lathe bed right column (3) are fixedly connected with, and are fitted with puller bolt (7) on the lathe bed right column (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320188907 CN203236219U (en) | 2013-04-16 | 2013-04-16 | Adjustment structure of gantry-movable numerically controlled drilling and milling machine gantry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320188907 CN203236219U (en) | 2013-04-16 | 2013-04-16 | Adjustment structure of gantry-movable numerically controlled drilling and milling machine gantry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203236219U true CN203236219U (en) | 2013-10-16 |
Family
ID=49313551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320188907 Expired - Fee Related CN203236219U (en) | 2013-04-16 | 2013-04-16 | Adjustment structure of gantry-movable numerically controlled drilling and milling machine gantry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203236219U (en) |
-
2013
- 2013-04-16 CN CN 201320188907 patent/CN203236219U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20131016 Termination date: 20150416 |
|
| EXPY | Termination of patent right or utility model |