CN219379726U - Five processingequipment of high rigidity bridge-type longmen - Google Patents
Five processingequipment of high rigidity bridge-type longmen Download PDFInfo
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- CN219379726U CN219379726U CN202320816295.4U CN202320816295U CN219379726U CN 219379726 U CN219379726 U CN 219379726U CN 202320816295 U CN202320816295 U CN 202320816295U CN 219379726 U CN219379726 U CN 219379726U
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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
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Abstract
The utility model provides a high-rigidity bridge type gantry five-axis machining device which comprises a foundation and an upright post. The chip removing machine comprises a first sliding mechanism, a second sliding mechanism, a third sliding mechanism, a chip removing machine, a workbench, a spindle box and a double swinging head; the two stand columns are fixed on the foundation in parallel through bolts, the workbench is laid on the foundation in a sinking mode and positioned in the middle of the stand columns at the two sides, and the chip removing machine is fixed on the foundation and positioned at the tail end of the workbench; the first sliding mechanism is fixed at the upper end of the upright post to serve as an X axis, the second sliding mechanism is connected with the first sliding mechanism, the second sliding mechanism is perpendicular to the first sliding mechanism to serve as a Y axis, and the third sliding mechanism is connected with the side face of the second sliding mechanism to serve as a Z axis; the main shaft box is connected with the third sliding mechanism, and the double swinging heads are connected with the main shaft box and are positioned above the workbench. The structure rigidity during operation can be improved, the cutting rate is improved, and the processing precision is improved, so that the service life of the whole device is prolonged.
Description
Technical Field
The utility model relates to the technical field of part machining, in particular to a high-rigidity bridge type gantry five-axis machining device.
Background
The numerical control machine tool is used as a part machining device and is used for cutting mechanical parts in operation, and mainly comprises automobile parts, ship parts and aerospace parts, and is usually cut by adopting a traditional numerical control machine tool,
most of the mechanisms of the existing numerical control machine tools are of a herringbone structure, and semi-supports are adopted. The disadvantages are: the cutting force rigidity is insufficient in the cutting process, the shaking is large in the cutting process, the cutting tool is easy to wear, the surface finish degree and precision of a cut product are poor, and the X and Y axes are unstable, the positioning precision is poor and the like in the operation process.
Disclosure of Invention
The utility model aims to provide a high-rigidity bridge type gantry five-axis machining device which aims to solve one of the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a high-rigidity bridge type gantry five-axis machining device comprises a foundation, an upright post, a first sliding mechanism, a second sliding mechanism, a third sliding mechanism, a chip removing machine, a workbench, a main shaft box and a double swinging head; the two stand columns are fixed on the foundation in parallel through bolts, the workbench is laid on the foundation in a sinking mode and positioned in the middle of the stand columns at the two sides, and the chip removing machine is fixed on the foundation and positioned at the tail end of the workbench; the first sliding mechanism is fixed at the upper end of the upright post to serve as an X axis, the second sliding mechanism is connected with the first sliding mechanism, the second sliding mechanism is perpendicular to the first sliding mechanism to serve as a Y axis, and the third sliding mechanism is connected with the side face of the second sliding mechanism to serve as a Z axis; the main shaft box is connected with the third sliding mechanism, and the double swinging heads are connected with the main shaft box and are positioned above the workbench.
Based on the technical scheme of the utility model, the following improvements can be made:
preferably, the first sliding mechanism comprises four first guide rails, two first guide rails are respectively fixed on two upright posts in parallel, a first screw rod is arranged between the two first guide rails on the upright posts on the same side, one end of the first screw rod is connected with a sliding seat through a connecting piece, the upper end of the sliding seat is fixedly connected with the second sliding mechanism, and the other end of the first screw rod is driven by a driving device.
Preferably, the second sliding mechanism comprises a cross beam, the lower ends of the cross beams are fixedly connected with the sliding seat respectively, two second guide rails are arranged on the left side of the cross beam in parallel, a second guide rail is arranged at the upper end of the cross beam, a second screw rod is arranged between the second guide rails on the left side of the cross beam, one end of the second screw rod is connected with the third sliding mechanism through a connecting piece, and the other end of the second screw rod is driven by a driving device.
Preferably, the third sliding mechanism is connected with three second guide rails of the second sliding mechanism through a sliding seat respectively, the third sliding mechanism comprises a mounting seat and a double screw rod, the mounting seat is fixedly connected with the sliding seat, and the double screw rod is arranged on two sides of the mounting seat; the mounting seat is of a U-shaped structure, two third guide rails are respectively fixed on two inner sides of the mounting seat, two parallel third guide rails are arranged on the inner sides, close to the cross beam, of the mounting seat, three sides of the main shaft box are respectively connected with the third guide rails through sliding seats, and one ends of the double screw rods are respectively connected with the side faces of the main shaft box through connecting pieces.
Preferably, the first guide rail, the second guide rail and the third guide rail are all provided with high-precision grating scales.
Preferably, the cross beam is hollow and provided with a plurality of through holes on the surface, and an X-shaped reinforcing rib is arranged in the cross beam.
Preferably, the outer side surface of the upright post is provided with a plurality of non-penetrating holes.
Compared with the prior art, the utility model has the beneficial effects that:
the high-rigidity bridge type gantry five-axis machining device provided by the utility model can improve the structural rigidity during operation, and improve the cutting rate, and is beneficial to improving the machining precision and prolonging the service life of the whole device.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
In the figure: chip removing machine 1, first slide rail 2, first lead screw 3, non-through hole 4, ground 5, X formula strengthening rib 6, stand 7, slide 8, second lead screw 9, workstation 10, double pendulum head 11, third slide rail 12, headstock 13, mount pad 14, crossbeam 15, second slide rail 16, double wire pole 17.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided for the purpose of providing a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
Referring to fig. 1, the present utility model provides a technical solution:
a high-rigidity bridge type gantry five-axis machining device comprises a foundation 5, a stand column 7, a first sliding mechanism, a second sliding mechanism, a third sliding mechanism, a chip removing machine 1, a workbench 10, a main shaft box 13 and a double swinging head 11; the two stand columns 7 are fixed on the foundation 5 in parallel through bolts, the workbench 10 is laid on the foundation 5 in a sinking mode and positioned in the middle of the stand columns 7 at the two sides, and the chip removing machine 1 is fixed on the foundation 5 and positioned at the tail end of the workbench 10; the first sliding mechanism is fixed at the upper end of the upright post 7 to serve as an X axis, the second sliding mechanism is connected with the first sliding mechanism, the second sliding mechanism is perpendicular to the first sliding mechanism to serve as a Y axis, and the third sliding mechanism is connected with the side surface of the second sliding mechanism to serve as a Z axis; the headstock 13 is connected with a third sliding mechanism, and the double-swing head 11 is connected with the headstock 13 and is located above the working table 10.
It can be understood that in this embodiment, the workbench 10 is a fixed workbench 10, the Y axis is two linear guide rails and is provided with a high-precision grating ruler, the X axis is a four-guide-rail full-support structure, the load is small and the high-precision grating ruler is provided when the dual-drive work and the motion are performed, the dual-lead-screw 17 dual-drive structure is provided with a dual-lead-screw 17 dual-drive structure, the operation is stable when the dual-lead-screw 17 dual-drive structure is performed, the friction coefficient is small and the high-precision grating ruler is provided, the Y-shaped cross reinforcing ribs are arranged in the upright posts 7, the rigidity of the upright posts 7 is increased, and the deformation is not easy. The five-axis five-linkage machining can be realized, the tool magazine is supported to be an independent supporting structure, the vertical precision of the upright post 7 is ensured, the operation is stable during the operation, the rigidity is sufficient, the shaking is small, the service life of the tool is prolonged, the cut product is smooth and high, and the precision and the stability are improved to realize the five-axis five-linkage.
In one possible embodiment, the first sliding mechanism includes four first guide rails, two first guide rails are respectively fixed on two upright posts 7 in parallel, a first screw rod 3 is arranged between the two first guide rails on the upright posts 7 on the same side, one end of the first screw rod 3 is connected with a sliding seat 8 through a connecting piece, the upper end of the sliding seat 8 is fixedly connected with the second sliding mechanism, and the other end of the first screw rod 3 is driven by a driving device.
It can be appreciated that in this embodiment, the first sliding mechanism is provided with four first guide rails, and each upright post 7 is provided with two first guide rails respectively, so that on one hand, the contact area between the corresponding portion of the cross beam 15 and the upright post 7 is increased, and meanwhile, the stability and the supportability of the four parallel first guide rails in the running process can be effectively ensured. And the upright posts 7 on the two sides are respectively fixed with a first screw rod 3, and the screw rods are driven by a driving device to drive the sliding seat 8 and further drive the cross beam 15 to move.
In a possible embodiment, the second sliding mechanism includes a cross beam 15, the lower end of the cross beam 15 is fixedly connected with the sliding seat 8 respectively, two second guide rails are disposed on the left side of the cross beam 15 in parallel, a second guide rail is disposed on the upper end of the cross beam 15, a second screw rod 9 is disposed between the second guide rails on the left side of the cross beam 15, one end of the second screw rod 9 is connected with the third sliding mechanism through a connecting piece, and the other end is driven by a driving device.
It will be appreciated that in this embodiment, the second sliding mechanism slides based on the driving of the first sliding mechanism, specifically, the beam 15 is fixedly connected with the slide 8, and three or four second rails are disposed on the beam 15, specifically, may include at least three sides of the beam 15, such as an upper side and a left side, or an upper side, a lower side and a left side of the illustrated position. And based on the motion of the third sliding mechanism driven by the driving device through the second screw rod 9, the structure can be kept stable and not dithered under the action of a plurality of second sliding rails 16, and further the machining precision is ensured.
In a possible embodiment, the third sliding mechanism is respectively connected with three second guide rails of the second sliding mechanism through the sliding seat 8, and the third sliding mechanism comprises a mounting seat 14 and a double-wire rod 17, wherein the mounting seat 14 is fixedly connected with the sliding seat 8, and the double-wire rod 17 is arranged at two sides of the mounting seat 14; the mounting seat 14 is of a U-shaped structure, two third guide rails are respectively fixed on two inner sides of the mounting seat 14, two parallel third guide rails are arranged on the inner sides, close to the cross beam 15, of the mounting seat 14, the three inner sides of the spindle box 13 are respectively connected with the third guide rails through the sliding seat 8, and one ends of the double wire rods 17 are respectively connected with the side faces of the spindle box 13 through connecting pieces.
It can be understood that in this embodiment, the mounting seat 14 is used for providing the headstock 13 with a mounting and supporting structure, specifically, the second guide rail is connected with the mounting seat 14 through the sliding seat 8, the sliding seat 8 slides along the second guide rail, the mounting seat 14 slides under the driving of the sliding seat 8, the mounting seat 14 is in a U-shaped structure, two third sliding rails 12 are respectively arranged on the left and right inner sides of the U-shaped structure, two third sliding rails 12 are arranged on the other side, all the third sliding rails 12 are connected with the headstock 13 through the sliding seat 8, or are directly connected with the headstock 13 through a groove, and a double wire rod 17 is arranged on the inner side of the mounting seat 14 for synchronously driving the headstock 13 to slide along the third sliding rails 12.
In one possible embodiment, the first rail, the second rail, and the third rail are each provided with a high-precision grating scale.
It can be understood that the sliding distance can be precisely controlled through the high-precision grating ruler, and the cutting precision is further controlled.
In a possible embodiment, the cross beam 15 is hollow and has a plurality of through holes on the surface, and the X-shaped reinforcing ribs 6 are disposed in the cross beam 15.
It will be appreciated that in this embodiment, the beam 15 is provided with a plurality of through holes, which can reduce the weight of the beam 15, reduce the pressure of the bearing part, and prolong the service life of the bearing part, and at the same time, the X-shaped reinforcing ribs 6 can further improve the rigidity of the beam 15.
It can be understood that the outer side surface of the upright post 7 is provided with a plurality of non-penetrating holes 4. For reducing the weight of the upright post 7 and increasing the contact area with air so as to ensure good heat dissipation.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The high-rigidity bridge type gantry five-axis machining device is characterized by comprising a foundation, an upright post, a first sliding mechanism, a second sliding mechanism, a third sliding mechanism, a chip removing machine, a workbench, a main shaft box and a double swinging head; the two stand columns are fixed on the foundation in parallel through bolts, the workbench is laid on the foundation in a sinking mode and positioned in the middle of the stand columns at the two sides, and the chip removing machine is fixed on the foundation and positioned at the tail end of the workbench; the first sliding mechanism is fixed at the upper end of the upright post to serve as an X axis, the second sliding mechanism is connected with the first sliding mechanism, the second sliding mechanism is perpendicular to the first sliding mechanism to serve as a Y axis, and the third sliding mechanism is connected with the side face of the second sliding mechanism to serve as a Z axis; the main shaft box is connected with the third sliding mechanism, and the double swinging heads are connected with the main shaft box and are positioned above the workbench.
2. The high-rigidity bridge type gantry five-axis machining device according to claim 1, wherein the first sliding mechanism comprises four first guide rails, two first guide rails are respectively fixed on two upright posts in parallel, a first screw rod is arranged between the two first guide rails on the upright posts on the same side, one end of the first screw rod is connected with a sliding seat through a connecting piece, the upper end of the sliding seat is fixedly connected with the second sliding mechanism, and the other end of the first screw rod is driven by a driving device.
3. The high-rigidity bridge type gantry five-axis machining device according to claim 2, wherein the second sliding mechanism comprises a cross beam, the lower ends of the cross beam are fixedly connected with the sliding seat respectively, two second guide rails are arranged on the left side of the cross beam in parallel, a second guide rail is arranged on the upper end of the cross beam, a second screw rod is arranged between the second guide rails on the left side of the cross beam, one end of the second screw rod is connected with the third sliding mechanism through a connecting piece, and the other end of the second screw rod is driven by a driving device.
4. The high-rigidity bridge type gantry five-axis machining device according to claim 3, wherein the third sliding mechanism is respectively connected with three second guide rails of the second sliding mechanism through a sliding seat, the third sliding mechanism comprises a mounting seat and a double screw rod, the mounting seat is fixedly connected with the sliding seat, and the double screw rod is arranged on two sides of the mounting seat; the mounting seat is of a U-shaped structure, two third guide rails are respectively fixed on two inner sides of the mounting seat, two parallel third guide rails are arranged on the inner sides, close to the cross beam, of the mounting seat, three sides of the main shaft box are respectively connected with the third guide rails through sliding seats, and one ends of the double screw rods are respectively connected with the side faces of the main shaft box through connecting pieces.
5. The high-rigidity bridge type gantry five-axis machining device according to claim 4, wherein the first guide rail, the second guide rail and the third guide rail are provided with high-precision grating scales.
6. The high-rigidity bridge type gantry five-axis machining device according to claim 5, wherein a plurality of through holes are formed in the hollow and surface of the cross beam, and X-shaped reinforcing ribs are arranged in the cross beam.
7. The high-rigidity bridge type gantry five-axis machining device according to claim 1, wherein a plurality of non-through holes are formed in the outer side face of the upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320816295.4U CN219379726U (en) | 2023-04-13 | 2023-04-13 | Five processingequipment of high rigidity bridge-type longmen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320816295.4U CN219379726U (en) | 2023-04-13 | 2023-04-13 | Five processingequipment of high rigidity bridge-type longmen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219379726U true CN219379726U (en) | 2023-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320816295.4U Active CN219379726U (en) | 2023-04-13 | 2023-04-13 | Five processingequipment of high rigidity bridge-type longmen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219379726U (en) |
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2023
- 2023-04-13 CN CN202320816295.4U patent/CN219379726U/en active Active
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