CN221582727U - Movable beam type gantry machining center - Google Patents
Movable beam type gantry machining center Download PDFInfo
- Publication number
- CN221582727U CN221582727U CN202323071556.3U CN202323071556U CN221582727U CN 221582727 U CN221582727 U CN 221582727U CN 202323071556 U CN202323071556 U CN 202323071556U CN 221582727 U CN221582727 U CN 221582727U
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- machining center
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- fixed base
- movable beam
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- 238000003754 machining Methods 0.000 abstract description 14
- 230000001360 synchronised effect Effects 0.000 abstract description 5
- 230000010354 integration Effects 0.000 abstract description 2
- 238000003801 milling Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of gantry machining centers, and discloses a movable beam type gantry machining center which comprises a fixed base, wherein an X-axis movable workbench is arranged on the upper surface of the fixed base, one side of the middle part of the fixed base is fixedly connected with a fixed column, the fixed column and the upper end of a supporting column are fixedly connected with a fixed cross beam, the fixed column and the supporting column are square and are vertically arranged on the fixed base, the movable beam type gantry machining center is of a movable beam type gantry structure, the moving stroke of the cross beam reaches 1700mm, the maximum machining height reaches 2.6M (the previous height is 1.5M), the maximum extension distance of a main shaft head is 1M, the heavy cutting rigidity is improved by 30 percent, and compared with the gantry type reaching 4.02M, the movable beam type gantry machining center is improved by 0.2M through the synchronous driving of a double-screw rod and four guide rails, the synchronous movement can be realized with three-shaft machining, the movable beam type gantry machining center is directly driven by a machining program and has manual automatic integration, the height of a machined product can be greatly increased, and the rigidity and the maintainability of a main shaft is strong.
Description
Technical Field
The utility model belongs to the technical field of gantry machining centers, and particularly relates to a movable beam type gantry machining center.
Background
Machining centers have evolved from numerically controlled milling machines. The greatest difference with the numerical control milling machine is that the machining center has the capability of automatically exchanging machining tools, and the machining tools on the main shaft can be changed through an automatic tool changing device in one clamping process by installing tools with different purposes on the tool magazine, so that multiple machining functions are realized.
Retrieved, this application number: CN202023351205.4 discloses a gantry machining center, which comprises a machine table, wherein a plurality of gantry brackets are arranged on the machine table, a sliding rail sequentially penetrates through each gantry bracket and is connected to the machine table, a first workbench and a second workbench are connected to the sliding rail in a sliding manner, a workbench driving assembly is connected to the first workbench and the second workbench, and pneumatic clamping jigs are arranged on the first workbench and the second workbench; the rough milling mechanism is arranged on one gantry bracket and used for rough machining of a workpiece arranged on the first workbench, and the finish milling mechanism is arranged on the other gantry bracket and used for finish machining of a workpiece arranged on the second workbench; a lifting mechanism and a clamping mechanism for clamping a workpiece are arranged between the finish milling mechanism and the rough milling mechanism, and the lifting mechanism is connected with the clamping mechanism and used for driving the clamping mechanism to move up and down; and the former machined part carries out finish machining and simultaneously carries out rough machining on the latter machined part, so that the machining efficiency is improved.
The problems of the technical scheme are as follows: the height of the beam in the existing machining center is insufficient due to the height problem of the beam,
When a product with a low height is processed, the processing rigidity is weakened due to the fact that the maximum extension of the spindle head is too long (more than 1.5M).
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provide a movable beam type gantry machining center which can overcome the problems or at least partially solve the problems.
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that: the movable beam type gantry machining center comprises a fixed base, an X-axis movable workbench is arranged on the upper surface of the fixed base, a fixed column is fixedly connected to one side of the middle of the fixed base, a support column is fixedly connected to the other side of the middle of the fixed base, a fixed beam is fixedly connected to the upper end of the fixed column and the upper end of the support column, and the fixed beam, the fixed column and the support column are square and are vertically arranged on the fixed base.
Preferably, the front ends of the fixed column and the support column are movably provided with a movable cross beam.
Preferably, one side of the movable cross beam is provided with a full-tooth main shaft head.
Preferably, a full-automatic angle head is arranged on the other side of the movable cross beam.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, through the overall moving beam type gantry structure, the moving travel of the cross beam reaches 1700mm, the maximum processing height reaches 2.6M (the previous height is 1.5M), the maximum extension distance of the main shaft head is 1M, the heavy cutting rigidity is improved by 30%, the gantry type is improved by 0.2M compared with the prior stage of reaching 4.02M, the cross beam is moved by adopting a double servo motor, the double screw rod and the four guide rails are synchronously driven, the synchronous movement can be realized with triaxial processing, the direct driving is realized through a processing program, the manual and automatic integration is realized, the height of a processed product can be greatly increased, and the main shaft rigidity maintainability is strong.
Drawings
FIG. 1 is a schematic perspective view of the overall structure provided by an embodiment of the present utility model;
FIG. 2 is a schematic top plan view of an embodiment of the present utility model;
Fig. 3 is a schematic diagram of a side-type planar structure according to an embodiment of the present utility model.
In the figure: 1. a fixed base; 2. an X-axis movable workbench; 3. fixing the column; 4. a support column; 5. fixing the cross beam; 6. a movable cross beam; 7. full-tooth spindle head; 8. full-automatic angle head.
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 in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
The structure of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the movable beam type gantry machining center provided by the embodiment of the utility model comprises a fixed base 1, wherein an X-axis movable workbench 2 is mounted on the upper surface of the fixed base 1, a fixed column 3 is fixedly connected to one side of the middle part of the fixed base 1, a support column 4 is fixedly connected to the other side of the middle part of the fixed base 1, a fixed cross beam 5 is fixedly connected to the upper ends of the fixed column 3 and the support column 4, and the fixed cross beam 5, the fixed column 3 and the support column 4 are square and are vertically arranged on the fixed base 1.
The front ends of the fixed column 3 and the support column 4 are movably provided with a movable cross beam 6, one side of the movable cross beam 6 is provided with a full-tooth main shaft head 7, the other side of the movable cross beam 6 is provided with a full-automatic angle head 8, the whole movable cross beam type gantry structure is provided with a cross beam moving stroke reaching 1700mm, the maximum processing height reaching 2.6M (the front height is 1.5M), the maximum extension distance of the main shaft head is 1M, the heavy cutting rigidity is improved by 30%, the front end of the gantry type frame reaching 4.02M is improved by 0.2M, the cross beam is moved by adopting a double servo motor, the double screw rod and the four guide rails are synchronously driven, the synchronous movement can be realized with triaxial processing, the direct driving is realized through a processing program, the manual automatic integrated machine tool is provided, the height of a processable product is greatly increased, and the main shaft rigidity maintainability is strong.
The working principle of the utility model is as follows:
when in use, the gantry type machine tool is of a movable beam type gantry structure, the moving travel of the beam reaches 1700mm, the maximum processing height reaches 2.6M (the previous height is 1.5M), the maximum extension distance of the spindle head is 1M, the heavy cutting rigidity is improved by 30 percent, the gantry type is improved by 0.2M before reaching 4.02M, the beam is moved by adopting the double servo motors, the double screw rods and the four guide rails are synchronously driven, the synchronous movement can be realized with triaxial machining, the machining program is directly driven, the manual and automatic integrated machine is realized, the height of a machined product is greatly increased, and the rigidity retention of the main shaft is strong.
The present utility model is not limited to the preferred embodiments, but is not limited to the above-described embodiments, and any person skilled in the art will appreciate that the present utility model is not limited to the above-described embodiments.
Claims (2)
1. Moving beam type gantry machining center, including unable adjustment base (1), its characterized in that: fixed base (1) upper surface mounting has X axle movable workbench (2), fixed base (1) middle part one side fixedly connected with fixed column (3), fixed base (1) middle part opposite side fixedly connected with support column (4), fixed column (3) and support column (4) upper end fixedly connected with fixed cross beam (5), fixed column (3) and support column (4) three are the square, and set up perpendicularly in fixed base (1), and movable cross beam (6) one side is installed full tooth spindle head (7), fixed column (3) and support column (4) front end movable mounting have movable cross beam (6).
2. The walking beam gantry machining center of claim 1, wherein: the other side of the movable cross beam (6) is provided with a full-automatic angle head (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323071556.3U CN221582727U (en) | 2023-11-14 | 2023-11-14 | Movable beam type gantry machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323071556.3U CN221582727U (en) | 2023-11-14 | 2023-11-14 | Movable beam type gantry machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221582727U true CN221582727U (en) | 2024-08-23 |
Family
ID=92397512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323071556.3U Active CN221582727U (en) | 2023-11-14 | 2023-11-14 | Movable beam type gantry machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221582727U (en) |
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2023
- 2023-11-14 CN CN202323071556.3U patent/CN221582727U/en active Active
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