CN220240661U - Gantry machining center with high stability - Google Patents
Gantry machining center with high stability Download PDFInfo
- Publication number
- CN220240661U CN220240661U CN202322125434.1U CN202322125434U CN220240661U CN 220240661 U CN220240661 U CN 220240661U CN 202322125434 U CN202322125434 U CN 202322125434U CN 220240661 U CN220240661 U CN 220240661U
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- ram
- top surface
- crossbeam
- machining center
- cross beam
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- 238000003754 machining Methods 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000007704 transition Effects 0.000 claims description 5
- RRLHMJHRFMHVNM-BQVXCWBNSA-N [(2s,3r,6r)-6-[5-[5-hydroxy-3-(4-hydroxyphenyl)-4-oxochromen-7-yl]oxypentoxy]-2-methyl-3,6-dihydro-2h-pyran-3-yl] acetate Chemical compound C1=C[C@@H](OC(C)=O)[C@H](C)O[C@H]1OCCCCCOC1=CC(O)=C2C(=O)C(C=3C=CC(O)=CC=3)=COC2=C1 RRLHMJHRFMHVNM-BQVXCWBNSA-N 0.000 description 12
- 230000001681 protective effect Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 238000001514 detection method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
Classifications
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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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- Machine Tool Units (AREA)
Abstract
The utility model discloses a gantry machining center with high stability, which comprises a base, a workbench, a stand column, a cross beam, a ram and a lifting machining mechanism, wherein the lifting machining mechanism is arranged at the front end of the ram, the front end of the bottom surface of the cross beam is provided with a horizontal supporting edge, the top surface of the horizontal supporting edge is uniformly provided with lower balls, the top surface of an upper ball is contacted with the bottom surface of the ram, the rear end of the top surface of the cross beam is provided with an L-shaped pressing plate, the vertical section of the pressing plate is perpendicular to the top surface of the cross beam and is arranged at the rear of the upper part of the ram along the cross beam, the horizontal section of the pressing plate is arranged at the top of the front end surface of the vertical section of the pressing plate, the bottom of the vertical section of the plate is uniformly provided with upper balls, and the bottom surface of the upper balls are contacted with the top surface of the ram. The problem of current longmen machining center crossbeam on with the slide rail that the ram links to each other appear deformation easily because of the atress is too big, lead to processing out the product quality poor, stability is poor during processing is solved.
Description
Technical Field
The utility model relates to the field of equipment for casting processing, in particular to a gantry machining center with high stability.
Background
The gantry machining center is a machining center with the axis of the Z axis of the main shaft perpendicular to the workbench, the whole structure is a large-sized machining center with a portal structure frame formed by double upright posts and top beams, and a cross beam is arranged between the double upright posts, so that the gantry machining center is particularly suitable for machining large-sized workpieces and workpieces with complex shapes.
The working principle of the existing gantry machining center is that a workpiece to be machined is placed on a workbench of the gantry machining center, then the workbench slides, after the workpiece to be machined is transported to a machining station to be adjusted, a lifting machining mechanism is started to machine the workpiece to be machined, the specific structure and principle can refer to the content disclosed in the patent with the application number of CN201720164988.4, if the structure disclosed in the patent with the application number of CN202310107355.X is to be updated, although the patent with the application number of NC 202310107355.X is just a sliding block of the gantry machining center, the basic structure of the disclosed gantry machining center is the same, and from the practical use, the beam with the structure is not easy to deform, but the lifting machining mechanism is arranged on the ram, so that a large load is usually generated at ordinary times, and the reactive force transmitted to the ram during the operation of the lifting machining mechanism is also referred to, so that the sliding rail on the front end face of the beam connected with the ram is easy to deform due to excessive pressure, so that the machining quality is not poor, and the machining stability is also poor.
Disclosure of Invention
The utility model aims to provide a gantry machining center with high stability, which solves the problems of poor quality of machined products and poor stability during machining caused by deformation easily caused by overlarge stress of a sliding rail connected with a ram on a beam of the existing gantry machining center.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a planer-type machining center that stability is strong, includes base, workstation, stand, crossbeam, ram and over-and-under type processing mechanism, the gliding setting of workstation is on the base, the stand sets up in the both sides of workstation, the horizontal setting of crossbeam is between the stand, the back on ram upper portion and the preceding slide rail sliding connection of crossbeam, over-and-under type processing mechanism sets up the front end at the ram, the front end of crossbeam bottom surface is equipped with the horizontal support edge, the top surface along the horizontal support edge evenly is equipped with down the ball, the top surface of ball touches with the bottom surface of ram down, the rear end of crossbeam top surface then is equipped with "L" type clamp plate, the vertical section perpendicular to crossbeam top surface is along the rear of crossbeam upper portion, the horizontal section of clamp plate then sets up at the vertical section preceding terminal surface top of clamp plate, the horizontal section bottom of clamp plate evenly is equipped with the upper ball, the bottom surface of upper ball touches with the top surface of ram.
Set up horizontal support along and clamp plate, play the effect of providing the upper support force to the ram by the horizontal support along, play the effect of providing the lower support force to the ram by the clamp plate, the life of slide rail on the crossbeam has been effectually prolonged through the setting of these two primary structure for it is difficult for appearing deformation, can make the product precision that the processing was come out higher, the quality is better, also make more stable during the processing, the last ball of setting plays the effect of rolling support with lower ball, just can not cause the influence to the slip of ram because of frictional force after having set up ball and lower ball.
As a further preferable aspect of the present utility model, the sliding between the base and the table is controlled by a lower screw.
As a further preferable mode of the utility model, the sliding between the ram and the cross beam is controlled by an upper screw rod.
As a further preferred aspect of the present utility model, the horizontal support edge is formed of uniformly arranged horizontal support edge segments which are fixed to the bottom surface of the cross beam by bolts, and the pressing plate is formed of uniformly arranged pressing plate segments which are fixed to the top of the cross beam by bolts.
After deformation appears on the horizontal support edge and the pressing plate, the part of the structure is convenient to replace according to the detection condition, and the maintenance cost is effectively reduced.
As a further preferred aspect of the present utility model, the top surface of the ram and the side surface of the ram are also in an arcuate transition.
Therefore, mechanical damage caused by deformation and right angles can not occur when the ram slides.
As a further preferable aspect of the present utility model, the present utility model further includes a protective frame that houses the base, the table, the column, the beam, the ram, and the lift machining mechanism.
The protective cover can play a protective role in processing.
Compared with the prior art, the utility model can at least achieve one of the following beneficial effects:
1. set up horizontal support along and clamp plate, play the effect of providing the upper support force to the ram by the horizontal support along, play the effect of providing the lower support force to the ram by the clamp plate, the life of slide rail on the crossbeam has been effectually prolonged through the setting of these two primary structure for it is difficult for appearing deformation, can make the product precision that the processing was come out higher, the quality is better, also make more stable during the processing, the last ball of setting plays the effect of rolling support with lower ball, just can not cause the influence to the slip of ram because of frictional force after having set up ball and lower ball.
2. After deformation appears on the horizontal support edge and the pressing plate, the part of the structure is convenient to replace according to the detection condition, and the maintenance cost is effectively reduced.
3. Therefore, mechanical damage caused by deformation and right angles can not occur when the ram slides.
4. The protective cover can play a protective role in processing.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the structure of the horizontal support edge of the present utility model.
FIG. 3 is a schematic view of the structure of the platen of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
Fig. 1, fig. 2, fig. 3 show a gantry machining center that stability is strong, including base 1, workstation 2, stand 3, crossbeam 4, ram 5 and lift processing mechanism 6, workstation 2 gliding setting is on base 1, stand 3 sets up the both sides at workstation 2, crossbeam 4 horizontally sets up between stand 3, the back on ram 5 upper portion and the preceding slide rail 41 sliding connection of crossbeam 4, lift processing mechanism 6 sets up at the front end of ram 5, its characterized in that: the front end of crossbeam 4 bottom surface is equipped with horizontal support along 7, horizontal support is along the even ball 71 that is equipped with of top surface of 7, the top surface of ball 71 touches with the bottom surface of ram 5 down, the rear end of crossbeam 4 top surface then is equipped with "L" clamp plate 8, the vertical section perpendicular to crossbeam 4 top surface of clamp plate 8 sets up the rear at ram 5 roof beam upper portion along crossbeam 4, the horizontal section of clamp plate 8 then sets up at the vertical section preceding terminal surface top of clamp plate 8, the horizontal section bottom of clamp plate 8 evenly is equipped with ball 81, the bottom surface of ball 81 touches with the top surface of ram 5.
Set up horizontal support along and clamp plate, play the effect of providing the upper support force to the ram by the horizontal support along, play the effect of providing the lower support force to the ram by the clamp plate, the life of slide rail on the crossbeam has been effectually prolonged through the setting of these two primary structure for it is difficult for appearing deformation, can make the product precision that the processing was come out higher, the quality is better, also make more stable during the processing, the last ball of setting plays the effect of rolling support with lower ball, just can not cause the influence to the slip of ram because of frictional force after having set up ball and lower ball.
Example 2
In this embodiment, the base 1 is further described on the basis of the specific embodiment 1, and sliding between the base 1 and the workbench 2 is controlled by a lower screw rod.
Example 3
In this embodiment, the ram 5 is further described on the basis of embodiment 1, and the sliding between the ram 5 and the beam 4 is controlled by an upper screw rod.
Example 4
The embodiment is further described on the basis of the specific embodiment 1, the horizontal support edge 7 is formed by uniformly arranged horizontal support edge segments, the horizontal support edge segments are fixed on the bottom surface of the cross beam 4 by bolts, the pressing plate 8 is formed by uniformly arranged pressing plate segments, and the pressing plate segments are fixed on the top of the cross beam 4 by bolts.
After deformation appears on the horizontal support edge and the pressing plate, the part of the structure is convenient to replace according to the detection condition, and the maintenance cost is effectively reduced.
Example 5
In this embodiment, the ram 5 is further described on the basis of embodiment 1, where the bottom surface and the side surface of the ram 5 are in arc-shaped transition, and the top surface and the side surface of the ram 5 are also in arc-shaped transition.
Therefore, mechanical damage caused by deformation and right angles can not occur when the ram slides.
Example 6
The embodiment is that a protective frame is additionally arranged on the basis of the specific embodiment 1, and the device further comprises a protective frame, wherein the protective frame covers the base 1, the workbench 2, the upright posts 3, the cross beam 4, the ram 5 and the lifting machining mechanism 6.
The protective cover can play a protective role in processing.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a gantry machining center that stability is strong, includes base (1), workstation (2), stand (3), crossbeam (4), ram (5) and over-and-under type processing agency (6), the gliding setting of workstation (2) is on base (1), stand (3) set up in the both sides of workstation (2), crossbeam (4) horizontally set up between stand (3), the back on ram (5) upper portion and slide rail (41) sliding connection in front of crossbeam (4), over-and-under type processing agency (6) set up at the front end of ram (5), its characterized in that: the front end of crossbeam (4) bottom surface is equipped with horizontal support along (7), horizontal support is along the top surface of (7) even ball (71) down that is equipped with, the top surface of ball (71) down touches with the bottom surface of ram (5), the rear end of crossbeam (4) top surface then is equipped with clamp plate (8) of "L", the vertical section perpendicular to crossbeam (4) top surface of clamp plate (8) sets up the rear at ram (5) roof beam upper portion along crossbeam (4), the horizontal section of clamp plate (8) then sets up at the vertical section preceding terminal surface top of clamp plate (8), the horizontal section bottom of clamp plate (8) is even to be equipped with ball (81) on, the bottom surface of ball (81) touches with the top surface of ram (5).
2. The stable gantry machining center according to claim 1, wherein: the sliding between the base (1) and the workbench (2) is controlled by a lower screw rod.
3. The stable gantry machining center according to claim 1, wherein: the sliding between the ram (5) and the cross beam (4) is controlled by an upper screw rod.
4. The stable gantry machining center according to claim 1, wherein: the horizontal support edge (7) is formed by uniformly arranged horizontal support edge segments, the horizontal support edge segments are fixed on the bottom surface of the cross beam (4) by bolts, the pressing plate (8) is formed by uniformly arranged pressing plate segments, and the pressing plate segments are fixed on the top of the cross beam (4) by bolts.
5. The stable gantry machining center according to claim 1, wherein: the bottom surface of the ram (5) is in arc transition with the side surface, and the top surface of the ram (5) is also in arc transition with the side surface.
6. The stable gantry machining center according to claim 1, wherein: the device also comprises a protection frame, wherein the protection frame covers the base (1), the workbench (2), the upright post (3), the cross beam (4), the ram (5) and the lifting machining mechanism (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322125434.1U CN220240661U (en) | 2023-08-09 | 2023-08-09 | Gantry machining center with high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322125434.1U CN220240661U (en) | 2023-08-09 | 2023-08-09 | Gantry machining center with high stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220240661U true CN220240661U (en) | 2023-12-26 |
Family
ID=89269251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322125434.1U Active CN220240661U (en) | 2023-08-09 | 2023-08-09 | Gantry machining center with high stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220240661U (en) |
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2023
- 2023-08-09 CN CN202322125434.1U patent/CN220240661U/en active Active
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