CN219358659U - Fixed beam gantry machining center - Google Patents
Fixed beam gantry machining center Download PDFInfo
- Publication number
- CN219358659U CN219358659U CN202223235195.7U CN202223235195U CN219358659U CN 219358659 U CN219358659 U CN 219358659U CN 202223235195 U CN202223235195 U CN 202223235195U CN 219358659 U CN219358659 U CN 219358659U
- Authority
- CN
- China
- Prior art keywords
- movable seat
- main shaft
- axis
- spindle
- machining center
- 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.)
- Active
Links
Classifications
-
- 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
Abstract
The utility model discloses a fixed beam gantry machining center which comprises a base, wherein a left upright post is fixed on the left side of the base, a right upright post is fixed on the right side of the base, a cross beam is connected between the tops of the left upright post and the right upright post so as to form a gantry, a workpiece seat for placing a workpiece is arranged on the base below the cross beam, a first main shaft facing downwards vertically is arranged on the cross beam, a second main shaft facing right horizontally is arranged on the left upright post, and a third main shaft facing left horizontally is arranged on the right upright post.
Description
Technical Field
The utility model relates to a fixed beam gantry machining center.
Background
At present, as disclosed in the chinese patent application publication No. CN112917183B, a common gantry machining center is structured to include a base, on which a gantry frame and a workpiece are disposed, and a machining spindle is mounted on a side surface of the gantry frame, so that machining can be completed through relative movement of the workpiece and the spindle.
Therefore, how to overcome the above-mentioned drawbacks has become an important issue to be solved by the person skilled in the art.
Disclosure of Invention
The utility model overcomes the defects of the technology and provides the fixed beam gantry machining center.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a decide roof beam longmen machining center, includes base 1, thereby be connected with crossbeam 4 between left side stand 2 and the 3 tops of right stand between being fixed with left stand 2, right side of base 1 and form a portal frame, be equipped with the work piece seat 5 that is used for placing the work piece on the base 1 of crossbeam 4 below, be equipped with the first main shaft 6 down perpendicularly on the crossbeam 4, be equipped with the second main shaft 7 of level towards right on the left stand 2, be equipped with the third main shaft 8 of level towards left on the right stand 3.
Preferably, the axes of the first main shaft 6, the second main shaft 7 and the third main shaft 8 are on the same plane.
Preferably, the cross beam 4 is provided with a first hollow portion 41 in which the first main shaft 6 is installed, the left upright 2 is provided with a second hollow portion 21 in which the second main shaft 7 is installed, and the right upright 3 is provided with a third hollow portion 31 in which the third main shaft 8 is installed;
or the first main shaft 6 is arranged on the side surface of the cross beam, the second main shaft 7 is arranged on the side surface of the left upright post 2, and the third main shaft 8 is arranged on the side surface of the right upright post 3.
Preferably, a first movable seat assembly 9 for driving the workpiece seat 5 to move back and forth along the Y axis and rotate along the Z axis is arranged between the base 1 and the workpiece seat 5.
Preferably, a second movable seat assembly 10 for driving the first spindle 6 to move left and right along the X axis and move up and down along the Z axis is disposed between the cross beam 4 and the first spindle 6, and the second movable seat assembly 10 is located in the first hollowed portion 41 or on the side surface of the cross beam 4.
Preferably, a third movable seat assembly 11 for driving the second spindle 7 to move up and down along the Z axis and move left and right along the X axis is arranged between the left upright 2 and the second spindle 7, and the third movable seat assembly 11 is located in the second hollowed portion 21 or on the side surface of the left upright 2;
a fourth movable seat assembly 12 for driving the third spindle 8 to move up and down along the Z axis and move left and right along the X axis is arranged between the right upright 3 and the third spindle 8, and the fourth movable seat assembly 12 is located in the third hollowed portion 31 or on the side surface of the right upright 3.
Preferably, the first movable seat assembly 9 includes a first Y-axis rail 91 disposed on the base 1, a first movable seat 92 mounted on the first Y-axis rail 91 and moving back and forth, a second annular rail 93 disposed on the first movable seat 92, and a second movable seat 94 mounted on the second annular rail 93, wherein the second movable seat 94 is fixedly connected with the workpiece seat 5.
Preferably, the second movable seat assembly 10 includes a third movable seat 101, the cross beam 4 is provided with a third X-axis track 102 extending left and right for the third movable seat 101 to be mounted thereon for moving left and right, and the third movable seat 101 is also provided with a fourth Z-axis track 103 extending up and down for the first spindle 6 to be mounted thereon for moving up and down.
Preferably, the third movable seat assembly 11 includes a fourth movable seat 111, the left upright 2 is provided with a fifth Z-axis track 112 extending up and down for the fourth movable seat 111 to be mounted thereon for moving up and down, and the fourth movable seat 111 is also provided with a sixth X-axis track 113 extending left and right for the second spindle 7 to be mounted therein for moving left and right;
the fourth movable seat assembly 12 includes a fifth movable seat 121, a seventh Z-axis track 122 extending up and down for the fifth movable seat 121 to be mounted thereon and move up and down is provided on the right upright 3, and an eighth X-axis track 123 extending left and right for the third spindle 8 to be mounted therein and move left and right is also provided on the fifth movable seat 121.
Compared with the prior art, the utility model has the beneficial effects that:
1. the beam-fixing gantry machining center is provided with the second main shaft on the left upright post and the third main shaft on the right upright post, so that the beam-fixing gantry machining center can be matched with the first main shaft to machine workpieces in three directions respectively, and the machining efficiency can be greatly improved. Meanwhile, as the machining of at least three surfaces can be completed in one clamping, the times of clamping the workpiece again can be greatly reduced, and the machining precision is improved.
2. The axes of the first main shaft, the second main shaft and the third main shaft of the fixed beam gantry machining center are positioned on the same plane, so that the coaxiality of the three main shafts can be ensured, and the machining precision is improved.
3. The girder-fixing gantry machining center is characterized in that the main shaft is arranged in the hollow part, so that the main shaft is also positioned in the upright post/cross beam, uneven stress deformation of the upright post/cross beam caused by the fact that the main shaft is arranged on the side surface of the cross beam/upright post is avoided, the effect of improving the machining precision is achieved by reducing the deformation of the upright post/cross beam, and meanwhile, the stress condition of the upright post/cross beam can be improved, and the service life is prolonged.
Drawings
Fig. 1 is a schematic view of a girder-fixing gantry machining center.
Fig. 2 is an explosion schematic diagram of the girder-fixing gantry machining center.
Detailed Description
The following examples are provided to illustrate the features of the present utility model and other related features in further detail to facilitate understanding by those skilled in the art:
as shown in fig. 1 to 2, a fixed beam gantry machining center comprises a base 1, a left upright 2 is fixed on the left side of the base 1, a right upright 3 is fixed on the right side of the base, a cross beam 4 is connected between the tops of the left upright 2 and the right upright 3 to form a portal frame, a workpiece seat 5 for placing workpieces is arranged on the base 1 below the cross beam 4, a first spindle 6 vertically downward is arranged on the cross beam 4, a second spindle 7 horizontally right is arranged on the left upright 2, and a third spindle 8 horizontally left is arranged on the right upright 3.
As described above, the fixed beam gantry machining center is provided with the second main shaft 7 on the left upright post 2 and the third main shaft 8 on the right upright post 3, so that the fixed beam gantry machining center can be matched with the first main shaft 6 to machine workpieces from three directions respectively, and the machining efficiency can be greatly improved. Meanwhile, as the machining of at least three surfaces can be completed in one clamping, the times of clamping the workpiece again can be greatly reduced, and the machining precision is improved.
As shown in fig. 1 to 2, preferably, the axes of the first spindle 6, the second spindle 7 and the third spindle 8 are on the same plane, so that the coaxiality of the three spindles can be ensured, and the machining precision is improved.
One embodiment of the spindles on the portal frame is that the first spindle 6 is mounted on the side of the cross beam, the second spindle 7 is mounted on the side of the left upright 2, and the third spindle 8 is mounted on the side of the right upright 3.
As shown in fig. 1 to 2, another embodiment of the arrangement of the spindles on the portal frame is that a first hollow 41 in which the first spindle 6 is installed is provided in the cross beam 4, a second hollow 21 in which the second spindle 7 is installed is provided on the left upright 2, and a third hollow 31 in which the third spindle 8 is installed is provided on the right upright 3.
The common gantry machining center generally installs the main shaft in the side of stand/crossbeam, and this kind of mounting means can make stand/crossbeam appear unilateral bearing's condition, and main shaft also can atress in the course of working in addition can lead to stand/crossbeam to appear deformation like this, in case stand/crossbeam take place this unexpected deformation then can lead to the location of main shaft inaccurate, then seriously influences the machining precision.
As described above, the girder-fixing gantry machining center is provided with the main shaft mounted in the hollowed part, so that the main shaft is also positioned in the upright post/cross beam, uneven stress deformation of the upright post/cross beam caused by mounting the main shaft on the side surface of the cross beam/upright post is avoided, the effect of improving the machining precision is achieved by reducing the deformation of the upright post/cross beam, and meanwhile, the stress condition of the upright post/cross beam is improved, and the service life is prolonged.
As shown in fig. 1 to 2, preferably, a first movable seat assembly 9 for driving the workpiece seat 5 to move back and forth along the Y axis and rotate along the Z axis is disposed between the base 1 and the workpiece seat 5.
As shown in fig. 1 to 2, preferably, a second movable seat assembly 10 for driving the first spindle 6 to move left and right along the X axis and to move up and down along the Z axis is disposed between the beam 4 and the first spindle 6, and the second movable seat assembly 10 is located in the first hollowed portion 41 or on the side of the beam 4.
As shown in fig. 1 to 2, preferably, a third movable seat assembly 11 for driving the second spindle 7 to move up and down along the Z axis and to move left and right along the X axis is disposed between the left upright 2 and the second spindle 7, and the third movable seat assembly 11 is located in the second hollowed portion 21 or on the side surface of the left upright 2;
a fourth movable seat assembly 12 for driving the third spindle 8 to move up and down along the Z axis and move left and right along the X axis is arranged between the right upright 3 and the third spindle 8, and the fourth movable seat assembly 12 is located in the third hollowed portion 31 or on the side surface of the right upright 3.
As described above, the workpiece seat 5 is driven to feed by the first movable seat assembly 9, the first spindle 6 is driven to feed by the second movable seat assembly 10, the second spindle 7 is driven to feed by the third movable seat assembly 11, and the third spindle 8 is driven to feed by the fourth movable seat assembly 12, and the four components cooperate to realize extremely flexible feeding action, so that the machining range can cover five surfaces of the workpiece except the bottom surface without clamping the workpiece again, the clamping frequency is reduced, the machining efficiency can be greatly improved, and the machining precision can also be improved.
As shown in fig. 1 to 2, preferably, the first movable seat assembly 9 includes a first Y-axis rail 91 provided on the base 1, a first movable seat 92 mounted on the first Y-axis rail 91 and moving back and forth, a second annular rail 93 provided on the first movable seat 92, and a second movable seat 94 mounted on the second annular rail 93, and the second movable seat 94 is fixedly connected with the workpiece seat 5.
As shown in fig. 1 to 2, the second movable seat assembly 10 preferably includes a third movable seat 101, the beam 4 is provided with a third X-axis track 102 extending from left to right for the third movable seat 101 to be mounted thereon for moving from left to right, and the third movable seat 101 is further provided with a fourth Z-axis track 103 extending from up to down for the first spindle 6 to be mounted thereon for moving up and down.
As shown in fig. 1 to 2, preferably, the third movable seat assembly 11 includes a fourth movable seat 111, the left upright 2 is provided with a fifth Z-axis track 112 extending up and down for the fourth movable seat 111 to be mounted thereon for moving up and down, and the fourth movable seat 111 is also provided with a sixth X-axis track 113 extending left and right for the second spindle 7 to be mounted therein for moving left and right;
the fourth movable seat assembly 12 includes a fifth movable seat 121, a seventh Z-axis track 122 extending up and down for the fifth movable seat 121 to be mounted thereon and move up and down is provided on the right upright 3, and an eighth X-axis track 123 extending left and right for the third spindle 8 to be mounted therein and move left and right is also provided on the fifth movable seat 121.
As described above, the scheme protects a fixed beam gantry machining center, and all technical schemes which are the same as or similar to the scheme are shown as falling within the protection scope of the scheme.
Claims (9)
1. The utility model provides a decide roof beam longmen machining center, its characterized in that includes base (1), the left side of base (1) is fixed with left stand (2), right side is fixed with right stand (3), thereby is connected with crossbeam (4) between left stand (2) and right stand (3) top and forms a portal frame, be equipped with on base (1) of crossbeam (4) below and be used for placing work piece seat (5), be equipped with first main shaft (6) down perpendicularly on crossbeam (4), be equipped with level second main shaft (7) towards right on left stand (2), be equipped with level third main shaft (8) towards left on right stand (3).
2. A girder-fixed gantry machining center according to claim 1, characterized in that the axes of the first main shaft (6), the second main shaft (7), and the third main shaft (8) are on the same plane.
3. A fixed beam gantry machining center according to claim 1, characterized in that a first hollowed-out part (41) in which the first main shaft (6) is installed is arranged in the cross beam (4), a second hollowed-out part (21) in which the second main shaft (7) is installed is arranged on the left upright (2), and a third hollowed-out part (31) in which the third main shaft (8) is installed is arranged on the right upright (3);
or the first main shaft (6) is arranged on the side surface of the cross beam, the second main shaft (7) is arranged on the side surface of the left upright post (2), and the third main shaft (8) is arranged on the side surface of the right upright post (3).
4. The fixed beam gantry machining center according to claim 1, wherein a first movable seat assembly (9) for driving the workpiece seat (5) to move back and forth along a Y axis and rotate along a Z axis is arranged between the base (1) and the workpiece seat (5).
5. A fixed beam gantry machining center according to claim 3, characterized in that a second movable seat assembly (10) for driving the first spindle (6) to move left and right along the X axis and to move up and down along the Z axis is arranged between the beam (4) and the first spindle (6), and the second movable seat assembly (10) is located in the first hollowed-out portion (41) or on the side surface of the beam (4).
6. A fixed beam gantry machining center according to claim 3, wherein a third movable seat assembly (11) for driving the second spindle (7) to move up and down along a Z axis and to move left and right along an X axis is arranged between the left upright (2) and the second spindle (7), and the third movable seat assembly (11) is located in the second hollowed-out portion (21) or on the side surface of the left upright (2);
a fourth movable seat component (12) used for driving the third main shaft (8) to move up and down along the Z axis and move left and right along the X axis is arranged between the right upright post (3) and the third main shaft (8), and the fourth movable seat component (12) is positioned in the third hollowing part (31) or on the side surface of the right upright post (3).
7. The fixed beam gantry machining center according to claim 4, wherein the first movable seat assembly (9) comprises a first Y-axis rail (91) arranged on the base (1), a first movable seat (92) mounted on the first Y-axis rail (91) and moving back and forth, a second annular rail (93) arranged on the first movable seat (92), a second movable seat (94) mounted on the second annular rail (93), and the second movable seat (94) is fixedly connected with the workpiece seat (5).
8. The fixed beam gantry machining center according to claim 5, wherein the second movable seat assembly (10) comprises a third movable seat (101), a third X-axis track (102) extending leftwards and rightwards for the third movable seat (101) to be mounted on and move leftwards and rightwards is arranged on the cross beam (4), and a fourth Z-axis track (103) extending upwards and downwards for the first spindle (6) to be mounted on and move upwards and downwards is also arranged on the third movable seat (101).
9. A fixed beam gantry machining center according to claim 6, wherein the third movable seat assembly (11) includes a fourth movable seat (111), a fifth Z-axis track (112) extending up and down for the fourth movable seat (111) to be mounted thereon and moving up and down is provided on the left upright (2), and a sixth X-axis track (113) extending left and right for the second spindle (7) to be mounted therein and moving left and right is provided on the fourth movable seat (111);
the fourth movable seat assembly (12) comprises a fifth movable seat (121), a seventh Z-axis track (122) which extends up and down and is used for the fifth movable seat (121) to be installed on the right upright post (3) and move up and down is arranged on the right upright post, and an eighth X-axis track (123) which extends left and right and is used for the third spindle (8) to be installed in the fifth movable seat (121) and move left and right is also arranged on the fifth movable seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223235195.7U CN219358659U (en) | 2022-11-30 | 2022-11-30 | Fixed beam gantry machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223235195.7U CN219358659U (en) | 2022-11-30 | 2022-11-30 | Fixed beam gantry machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219358659U true CN219358659U (en) | 2023-07-18 |
Family
ID=87140095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223235195.7U Active CN219358659U (en) | 2022-11-30 | 2022-11-30 | Fixed beam gantry machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219358659U (en) |
-
2022
- 2022-11-30 CN CN202223235195.7U patent/CN219358659U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206047625U (en) | A kind of gantry machining center | |
| CN101367182A (en) | High-accuracy large-scale surface-grinding machine | |
| CN212526071U (en) | Multi-shaft combined forward and reverse hand cart | |
| CN110561121A (en) | five turnning and milling integrative processing centers of gold ornament | |
| CN111515759A (en) | Crown block type three-axis gantry machining center machine | |
| CN109676436B (en) | Multi-station blade processing machine tool | |
| CN207615668U (en) | A kind of numerical control movable post vertical lathe | |
| CN204565239U (en) | A kind of thick frame machine | |
| CN219358659U (en) | Fixed beam gantry machining center | |
| CN209920880U (en) | Three-dimensional carving machine | |
| CN208977539U (en) | Double-station numerical control lathe | |
| JPH0899302A (en) | Gantry type machine tool | |
| CN107971503A (en) | A kind of numerical control movable post vertical lathe | |
| CN201702508U (en) | Flight light path laser processing machine tool | |
| CN218926909U (en) | Vertical machining center of three stand | |
| CN219925188U (en) | Multifunctional gantry machining center | |
| CN219925189U (en) | Multistation longmen machining center | |
| CN209918898U (en) | Narrow-spacing shaft type vertical multi-spindle numerical control lathe | |
| CN219358892U (en) | Machining center for machining light-weight workpieces | |
| CN115890289A (en) | Movable beam gantry machining center | |
| CN207681916U (en) | A kind of high-efficiency and precision vertical and horizontal machining center | |
| CN110722197A (en) | Ultra-precise three-axis milling machine | |
| CN111230673A (en) | Double-shaft double-gantry dicing saw with horizontally-arranged Y-axis guide rails | |
| CN111590090A (en) | Multi-shaft combined forward and reverse hand cart | |
| CN220073882U (en) | High-speed quick-acting column type gantry machining center bottom bed structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |