CN221910741U - Full-closed-loop gantry machining center - Google Patents

Full-closed-loop gantry machining center Download PDF

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Publication number
CN221910741U
CN221910741U CN202323551491.2U CN202323551491U CN221910741U CN 221910741 U CN221910741 U CN 221910741U CN 202323551491 U CN202323551491 U CN 202323551491U CN 221910741 U CN221910741 U CN 221910741U
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China
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base
ram
machining center
machining
cross beam
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CN202323551491.2U
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Chinese (zh)
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苏效凯
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Shandong Haite Cnc Machine Tool Co ltd
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Shandong Haite Cnc Machine Tool Co ltd
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Abstract

The utility model relates to the technical field of machining, in particular to a fully-closed ring gantry machining center, which comprises a base, wherein two symmetrically arranged guide rails are arranged on the base, a workbench is arranged on the two guide rails in a sliding mode, an X-axis grating ruler is arranged on the inner side wall of one guide rail, upright posts are arranged on two sides of the base, a cross beam is arranged on the top of the two upright posts in a common mode, a Y-axis grating ruler is arranged on the front side wall, close to the top, of the cross beam, a sliding seat is further arranged on the cross beam in a sliding mode, a ram is arranged on the sliding seat, a main shaft is arranged at the bottom of the ram, and a Z-axis grating ruler arranged on the sliding seat is arranged on one side of the ram; according to the fully-closed-loop gantry machining center, the rigidity of a casting can be increased by arranging the reinforcing ribs, the running stability of a machine tool is improved, the machine tool has high strength and good shock absorption, the motion state and the feed position of the machine tool can be monitored and fed back in three motion directions in real time, the machining error can be reduced, and the machining precision is improved.

Description

Full-closed-loop gantry machining center
Technical Field
The utility model relates to the technical field of machining, in particular to a fully-closed gantry machining center.
Background
In recent years, the machining manufacturing industry has higher and higher precision requirements on machining of large parts, a gantry machining center with integrated rough and fine is popular in the market, and a fully-closed-loop gantry machining center is precision machining equipment, is usually used for machining large-sized workpieces or parts needing high-precision machining, and is usually composed of a gantry-structured mechanical frame, a numerical control system, a driving system, a tool magazine, a workpiece fixing device and the like. The fully-closed-loop gantry machining center has high rigidity and stability, can bear the machining requirements of large-scale workpieces, has higher machining precision and efficiency, and is generally applied to the fields with higher requirements on workpiece precision in the manufacturing industry, such as aerospace, automobile manufacturing, die machining and the like. The high-precision machining device can realize high-precision machining of complex workpieces, and improves production efficiency and product quality.
However, the existing full-closed-loop gantry machining center is difficult to monitor and feed back the motion state and the feed position of the machine tool in real time, certain machining errors exist, and the machining precision needs to be improved.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a fully-closed gantry machining center which has the advantages of being capable of monitoring and feeding back the motion state and the feed position of a machine tool in real time, reducing machining errors and improving machining precision, and solves the problems in the prior art.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a full closed loop longmen machining center, includes the base, install the guide rail that two symmetries set up on the base, the common slip is provided with the workstation on two guide rails, installs X axle grating chi on the inside wall of one of them guide rail, the stand is installed to the both sides of base, installs the crossbeam jointly at the top of two stands, installs Y axle grating chi on the preceding lateral wall that the crossbeam is close to the top, still slides on the crossbeam and is provided with the slide, installs the ram on the slide, and the bottom of ram is equipped with the main shaft, and one side of ram is equipped with the Z axle grating chi of installing on the slide.
Preferably, a T-shaped structure is formed among the cross beam, the sliding seat and the ram.
Preferably, the inner sides of the base, the cross beam and the sliding seat are hollow structures and are welded with a plurality of reinforcing ribs.
Preferably, a chip collecting groove is arranged on the base at a position close to the position between the two guide rails.
By means of the technical scheme, the utility model provides a fully-closed gantry machining center, which has at least the following beneficial effects:
1. Compared with a common gantry numerical control machining center, the full-closed-loop gantry machining center redesigns the basic casting of three movement directions, can increase the rigidity of the casting by arranging the reinforcing ribs, improves the running stability of a machine tool, ensures that the machine tool has very high strength and very good shock absorption, and is matched with an X-axis grating ruler, a Y-axis grating ruler and a Z-axis grating ruler which are installed, the movement state and the feed position of the machine tool are monitored and fed back in real time in the three movement directions, so that the machining error can be reduced, and the machining precision is improved.
2. According to the fully-closed gantry machining center, the L-shaped structure of a traditional machine type is changed due to the arrangement of the stand column, the combined distance between the stand column and the base is shortened, and the integrity of a machine tool is improved.
3. The Z-direction movement of the fully-closed-loop gantry machining center adopts a T-shaped structure, so that the influence of friction force is reduced on the premise of ensuring the precision, and the response speed of the Z direction is improved.
4. According to the fully-closed-loop gantry machining center, the base is designed to collect scraps, so that the problems of water leakage protection, unsmooth scraps removal and the like of a machine tool are well solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model, illustrate and together with the description serve to explain a part of the utility model:
fig. 1 is a schematic perspective view of the whole structure of the present utility model.
Reference numerals:
1. A base; 2. a guide rail; 3. a work table; 4. an X-axis grating ruler; 5. a column; 6. a cross beam; 7. a Y-axis grating ruler; 8. a slide; 9. a ram; 10. a Z-axis grating ruler; 11. chip collecting grooves.
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.
A fully closed gantry machining center provided by some embodiments of the present utility model is described below with reference to the accompanying drawings.
Embodiment one:
The utility model provides a fully-closed gantry machining center, which is shown in a figure 1 and comprises a base 1, wherein two symmetrically arranged guide rails 2 are arranged on the base 1, the guide rails 2 are arranged to enable a workbench 3 to be more stable in horizontal movement, a workbench 3 is arranged on the two guide rails 2 in a sliding manner, a workpiece can be arranged on the workbench 3, an X-axis grating ruler 4 is arranged on the inner side wall of one guide rail 2, the X-axis grating ruler 4 is used for measuring the horizontal movement distance of the workbench 3, upright posts 5 are arranged on two sides of the base 1, a cross beam 6 is arranged on the tops of the two upright posts 5 in a common manner, a Y-axis grating ruler 7 is arranged on the front side wall of the cross beam 6 close to the top, a slide seat 8 is arranged on the cross beam 6 in a sliding manner, a ram 9 is arranged on the slide seat 8, a main shaft is arranged at the bottom of the ram 9, a Z-axis grating ruler 10 is arranged on one side of the slide seat 8, and the Z-axis grating ruler 10 is used for measuring the vertical movement distance of the main shaft.
Specifically, a T-shaped structure is formed among the cross beam 6, the sliding seat 8 and the ram 9; the Z-direction movement adopts a T-shaped structure, so that the influence of friction force is reduced and the response speed of the Z-direction is improved on the premise of ensuring the precision.
Furthermore, the inner sides of the base 1, the cross beam 6 and the sliding seat 8 are hollow structures and are welded with a plurality of reinforcing ribs; the rigidity of the casting can be increased by arranging the reinforcing ribs, the running stability of the machine tool is improved, and the machine tool has high strength and good shock absorption.
According to the embodiment, the workpiece is installed on the workbench 3, then the workbench 3 is utilized to move to drive the workpiece to move horizontally, so that the X-direction machining of the workpiece is realized, at the moment, the X-axis grating ruler 4 measures the distance of the workbench 3 moving horizontally, then the sliding seat 8 moves horizontally on the cross beam 6, so that the Y-direction machining of the workpiece is realized, at the moment, the Y-axis grating ruler 7 measures the distance of the sliding seat 8 moving horizontally, at last, the ram 9 is utilized to move vertically on the sliding seat 8, so that the Z-direction machining of the workpiece is realized, and at the moment, the Z-axis grating ruler 10 measures the distance of the vertical movement of the main shaft.
Embodiment two:
As shown in fig. 1, on the basis of the first embodiment, a chip collecting groove 11 is formed on the base 1 at a position close to the position between the two guide rails 2.
According to the embodiment, scraps generated by processing can fall into the scraps collecting grooves 11, so that the scraps can be collected conveniently.
As can be seen from the above examples: the use process of the device is that a workpiece is mounted on a workbench 3, then the workbench 3 is utilized to move to drive the workpiece to horizontally move, X-direction machining of the workpiece is achieved, at the moment, an X-axis grating ruler 4 measures the distance of the workbench 3X to horizontally move, a sliding seat 8 is utilized to horizontally move on a cross beam 6, Y-direction machining of the workpiece is achieved, at the moment, a Y-axis grating ruler 7 measures the distance of the sliding seat 8Y to horizontally move, and finally a ram 9 is utilized to vertically move on the sliding seat 8, Z-direction machining of the workpiece is achieved, and at the moment, a Z-axis grating ruler 10 measures the distance of the vertical movement of a main shaft.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (4)

1. The utility model provides a full closed loop longmen machining center, includes base (1), its characterized in that: install guide rail (2) that two symmetries set up on base (1), common slip is provided with workstation (3) on two guide rails (2), install X axle grating chi (4) on the inside wall of one of them guide rail (2), stand (5) are installed to the both sides of base (1), crossbeam (6) are installed jointly at the top of two stands (5), install Y axle grating chi (7) on the preceding lateral wall that crossbeam (6) are close to the top, still slide on crossbeam (6) and be provided with slide (8), install ram (9) on slide (8), the bottom of ram (9) is equipped with the main shaft, one side of ram (9) is equipped with Z axle grating chi (10) of installing on slide (8).
2. The fully closed gantry machining center of claim 1, wherein: and a T-shaped structure is formed among the cross beam (6), the sliding seat (8) and the ram (9).
3. The fully closed gantry machining center of claim 1, wherein: the inner sides of the base (1), the cross beam (6) and the sliding seat (8) are hollow structures and are welded with a plurality of reinforcing ribs.
4. The fully closed gantry machining center of claim 1, wherein: and a chip collecting groove (11) is arranged at the position, close to the position between the two guide rails (2), on the base (1).
CN202323551491.2U 2023-12-26 2023-12-26 Full-closed-loop gantry machining center Active CN221910741U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202323551491.2U CN221910741U (en) 2023-12-26 2023-12-26 Full-closed-loop gantry machining center

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202323551491.2U CN221910741U (en) 2023-12-26 2023-12-26 Full-closed-loop gantry machining center

Publications (1)

Publication Number Publication Date
CN221910741U true CN221910741U (en) 2024-10-29

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ID=93193425

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202323551491.2U Active CN221910741U (en) 2023-12-26 2023-12-26 Full-closed-loop gantry machining center

Country Status (1)

Country Link
CN (1) CN221910741U (en)

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