CN219275094U - Portal frame structure of lathe - Google Patents
Portal frame structure of lathe Download PDFInfo
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- CN219275094U CN219275094U CN202320213623.1U CN202320213623U CN219275094U CN 219275094 U CN219275094 U CN 219275094U CN 202320213623 U CN202320213623 U CN 202320213623U CN 219275094 U CN219275094 U CN 219275094U
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- portal frame
- bottom plate
- frame body
- mounting
- connecting seat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the technical field of numerical control machine tools, in particular to a portal frame structure of a machine tool, which comprises a portal frame body formed integrally, wherein bottom plates are arranged at two ends of the bottom of the portal frame body, a cross beam is arranged at the top of the portal frame body, a sliding rail mounting position is arranged on the outer side of the cross beam, a mounting part is arranged on the lower side of the bottom plate, a through hole is arranged at the bottom of the mounting part, a slot communicated with the through hole is formed in one side of the mounting part, a connecting seat is arranged between the bottom plate and the cross beam, and a mounting plate for mounting a tool magazine is arranged on one side of the connecting seat.
Description
Technical Field
The utility model relates to the technical field of numerical control machine tools, in particular to a portal frame structure of a machine tool.
Background
The planer-type milling machine is a milling machine with a portal frame and a horizontal long lathe bed, wherein the portal frame comprises a base which slides on the lathe bed in a straight line, a cross beam and a connecting seat between the cross beam and the base for installing a tool magazine, the complete portal frame is formed by a plurality of parts, and a working head is arranged on the cross beam, but the existing portal frame has the following defects: the combined structure is manually installed, connection is unstable due to errors in installation, when the large load is processed, shaking can occur when the position of the working head moving is too marginal, and especially after long-term use, the processing precision of a large-sized workpiece can be affected, and the portal frame is easy to damage.
Disclosure of Invention
The utility model provides a portal frame structure of a machine tool, which aims to improve stability and prevent shaking of a working head.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portal frame structure of lathe, including integrated into one piece's portal frame body, portal frame body bottom both ends all are provided with the bottom plate, and the top is provided with the crossbeam, the crossbeam outside is provided with the slide rail installation position, the bottom plate downside is provided with the installation department, the installation department bottom is equipped with the through-hole, and the fluting of intercommunication in the through-hole has been seted up to one side, be provided with the connecting seat between bottom plate and the crossbeam, connecting seat one side is provided with the mounting panel that is used for installing the tool magazine.
Further, the portal frame body is arch-bridge-shaped.
Further, a slider mounting part for sliding connection with the lathe bed is arranged on the lower side of the bottom plate.
Further, a supporting frame for installing the tool magazine is arranged on the installing plate.
Further, the bottom plate upside is provided with the support column, the support column is inwards inclined to be set up, the one end that the bottom plate was kept away from to the support column is connected in the connecting seat.
Compared with the prior art, the utility model has the beneficial effects that: through the integrated into one piece's that sets up portal frame body, can replace current integrated into one piece structure, reduced the error of manual installation, integrated into one piece structure improves the stability of portal frame body moreover, prevents the shake of work head when moving above that, guarantees the machining precision of work piece, prevents that the portal frame body from damaging.
Drawings
Fig. 1 is a perspective view of the present utility model.
FIG. 2 is a schematic distribution diagram of the present utility model.
Fig. 3 is a perspective view of a base plate according to the present utility model.
In the figure: 1. a gantry body; 2. a bottom plate; 3. a cross beam; 4. a connecting seat; 6. a mounting plate; 21. a mounting part; 22. a support column; 23. a slider mounting portion; 31. a slide rail mounting position; 61. a support frame; 200. a bed body; 211. a through hole; 212. slotting; 311. a working head.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in the drawing, the portal frame structure of the machine tool comprises a portal frame body 1 which is integrally formed, wherein bottom plates 2 are arranged at two ends of the bottom of the portal frame body 1, sliding rail mounting positions 31 are arranged on the outer sides of cross beams 3, mounting parts 21 are arranged on the lower sides of the bottom plates 2, the mounting parts 21 are used for mounting a speed reducer, through holes 211 are formed in the bottoms of the mounting parts 21, grooves 212 communicated with the through holes 211 are formed in one side of the mounting parts, the through holes 211 and the grooves 212 are mainly used for wiring, lines penetrate through, connecting seats 4 are arranged between the bottom plates 2 and the cross beams 3, and mounting plates 6 used for mounting tool libraries are arranged on one side of the connecting seats 4.
According to the portal frame structure principle and effect of the machine tool, the integrally formed portal frame body 1 can replace the existing combined structure, the error of manual installation is reduced, the bottom plate 2 connected with the machine body 200 is arranged at the bottom of the portal frame body 1, the linear sliding of the portal frame body 1 on the machine body 200 is guaranteed, the cross beam 3 is arranged at the top and used for sliding the working head 311, the connecting seat 4 arranged in the middle plays a supporting role, meanwhile, the tool magazine is installed, the tool magazine is moved, the tool magazine slides on the machine tool 200 along with the portal frame body 1, only the working head 311 needs to slide to one end, close to the tool magazine, of the cross beam 3 during tool changing, the tool changing is convenient, the stability of the portal frame body 1 is improved by adopting the integrally die-casting forming structure, the shaking of the working head 311 during moving operation on the tool is prevented, the machining precision of a workpiece is guaranteed, and the damage of the portal frame body 1 is prevented.
In this embodiment, portal frame body 1 is the arched bridge form, and the top is provided with crossbeam 3, upwards is close to by two bottom plates 2 of bottom, and crossbeam 3 is the level setting, sets up to the arched bridge form and can pass through connecting seat 4 dispersion transmission to bottom plate 2 with the load on the crossbeam 3, improves the stability of portal frame body 1.
In this embodiment, a slider mounting portion 23 for slidably connecting the bed 200 is provided on the lower side of the base plate 2, and is slidably connected to the bed 200 through the slider mounting portion 23.
In this embodiment, a support frame 61 for installing a tool magazine is provided on the installation plate 6, the support frame 61 is installed on the installation plate 6, the installation plate 6 is provided with a plurality of installation holes and slots for installation, and the space for installation is provided for the support frame 61 by means of the gantry body structure of the arch bridge type.
In this embodiment, bottom plate 2 upside is provided with support column 22, support column 22 inwards inclines to set up, the one end that bottom plate 2 was kept away from to support column 22 is connected in connecting seat 4, and the straight line distance between two bottom plates 2 is greater than the length of connecting seat 4, utilizes the support column 22 that inclines to set up to be with two bottom plates 2 and connecting seat 4 fixed connection, can effectively transmit the load from crossbeam 3 and connecting seat 4, improves stability, connecting seat 4 is including horizontal bridge portion and set up in the stand portion at horizontal bridge portion both ends, stand portion inboard is provided with the triangle backup pad, triangle backup pad both sides are fixed connection in stand portion and horizontal bridge portion respectively.
The above embodiments are preferred embodiments of the present utility model, and all similar structures and equivalent modifications are intended to fall within the scope of the present utility model.
Claims (5)
1. The utility model provides a portal frame structure of lathe which characterized in that: including integrated into one piece's portal frame body (1), portal frame body (1) bottom both ends all are provided with bottom plate (2), and the top is provided with crossbeam (3), the crossbeam (3) outside is provided with slide rail installation position (31), bottom plate (2) downside is provided with installation department (21), installation department (21) bottom is equipped with through-hole (211), and one side has been seted up and has been linked together in fluting (212) of through-hole (211), be provided with connecting seat (4) between bottom plate (2) and crossbeam (3), connecting seat (4) one side is provided with mounting panel (6) that are used for installing the tool magazine.
2. The gantry structure of a machine tool according to claim 1, wherein: the portal frame body (1) is arch-bridge-shaped.
3. The gantry structure of a machine tool according to claim 1, wherein: the lower side of the bottom plate (2) is provided with a slider mounting part (23) for sliding connection with the lathe bed (200).
4. The gantry structure of a machine tool according to claim 1, wherein: the mounting plate (6) is provided with a supporting frame (61) for mounting the tool magazine.
5. The gantry structure of a machine tool according to claim 1, wherein: the support column (22) is arranged on the upper side of the bottom plate (2), the support column (22) is arranged in an inward inclined mode, and one end, far away from the bottom plate (2), of the support column (22) is connected to the connecting seat (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320213623.1U CN219275094U (en) | 2023-02-10 | 2023-02-10 | Portal frame structure of lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320213623.1U CN219275094U (en) | 2023-02-10 | 2023-02-10 | Portal frame structure of lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219275094U true CN219275094U (en) | 2023-06-30 |
Family
ID=86928957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320213623.1U Active CN219275094U (en) | 2023-02-10 | 2023-02-10 | Portal frame structure of lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219275094U (en) |
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2023
- 2023-02-10 CN CN202320213623.1U patent/CN219275094U/en active Active
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