CN220944097U - Overhead gantry type machining center - Google Patents
Overhead gantry type machining center Download PDFInfo
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- CN220944097U CN220944097U CN202323014064.0U CN202323014064U CN220944097U CN 220944097 U CN220944097 U CN 220944097U CN 202323014064 U CN202323014064 U CN 202323014064U CN 220944097 U CN220944097 U CN 220944097U
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- 230000035939 shock Effects 0.000 claims description 18
- 238000010009 beating Methods 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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Abstract
The utility model discloses an overhead gantry type machining center which comprises a base, a beam group, a sliding seat group and a main shaft box group, wherein driving units are respectively arranged on two sides of the base, the beam group is erected on two sides of the base and is connected with the driving units, a tool magazine is arranged at one end of the base, the height of the tool magazine is lower than that of the beam group, the sliding seat group is connected with the beam group, and the main shaft box group is connected with the sliding seat group. According to the overhead gantry type machining center, the tool magazine is fixedly arranged at one end of the base, the two ends of the beam set are erected at the two sides of the base, and the erected height of the beam set is higher than that of the tool magazine, so that the beam set forms an overhead gantry type structure, the design between the beam set and the tool magazine is reasonable, meanwhile, the beam set is connected with the driving unit, the beam set can be driven to move towards the tool magazine through the driving unit, and the beam set can directly cross the tool magazine through the height of the beam set, so that the spindle box set and the tool magazine are matched, and the tool is convenient to replace.
Description
Technical Field
The utility model relates to the field of machining center equipment, in particular to an overhead gantry type machining center.
Background
The numerical control milling machine with the tool magazine in the industry is also called a machining center, has the characteristics of good flexibility, high machining precision, stable and reliable machining quality, high production automation degree, high production efficiency and the like, but along with the rapid development of social production and scientific technology, mechanical products are increasingly precise and complex, and when machining mechanical parts with complex shapes and small batches, the machining center is often required to be modified or adjusted.
Such as: the tool magazine of the machining center is fixed at the rear side, and the spindle box is positioned at the front side, so that the spindle box at the front side can be flexibly moved and matched with the tool magazine, and the tool can be automatically replaced.
Disclosure of utility model
The utility model aims to provide an overhead gantry type machining center which is reasonable in design and convenient to replace a cutter.
In order to solve the technical problems, the utility model can be realized by adopting the following technical scheme:
The elevated gantry type machining center comprises a base, a beam group, a slide seat group and a main shaft box group, wherein driving units are respectively arranged on two sides of the base; the driving unit drives the beam group to move along the Z-axis direction and pass through the tool magazine, the beam group drives the slide group to move along the X-axis direction, and the slide group drives the spindle box group to move along the Y-axis direction, so that the spindle box group and the tool magazine are matched for tool replacement.
In one embodiment, the beam group comprises a beam, a first driving piece and a first screw rod, two ends of the beam are erected on two sides of the base and are connected with the driving unit, the driving unit drives the beam to move, the first driving piece and the first screw rod are respectively arranged on the beam, and the first driving piece is connected with the first screw rod and drives the first screw rod to rotate.
In one embodiment, the sliding seat set comprises a sliding seat, a second driving piece and a second screw rod, wherein the sliding seat is connected with the first screw rod, the sliding seat is driven to move when the first screw rod rotates, the second driving piece and the second screw rod are arranged on the sliding seat, and the second driving piece is connected with the second screw rod and drives the second screw rod to rotate.
In one embodiment, the spindle box group comprises a box body, a third driving piece, a tool beating cylinder and a spindle, wherein the box body is connected with a second screw rod, the box body is driven to move when the second screw rod rotates, the third driving piece, the tool beating cylinder and the spindle are respectively arranged in the box body, the third driving piece and the tool beating cylinder are respectively connected with the spindle, the third driving piece drives the spindle to rotate, and the tool beating cylinder drives the spindle to move downwards to be matched with the tool magazine for tool changing.
In one embodiment, the base, the cross beam, the sliding seat and the box body are all provided with a plurality of lightening holes.
In one embodiment, chip removal units are further arranged on two sides of the base respectively, each chip removal unit comprises a chip removal motor and a chip removal screw rod, each chip removal motor is arranged on the base and connected with the corresponding chip removal screw rod, and the raw silk arranging motor drives the raw silk arranging screw rods to rotate.
In one embodiment, a plurality of shock absorbing holes are formed in the bottom of the base, the shock absorbing holes are communicated with each other, and shock absorbing objects are filled in the shock absorbing holes.
In one embodiment, the bottom edge of the base is provided with a plurality of adjustable shock absorbing feet.
Advantageous effects
According to the overhead gantry type machining center, the tool magazine is fixedly arranged at one end of the base, the two ends of the beam set are erected at the two sides of the base, and the erected height of the beam set is higher than that of the tool magazine, so that the beam set forms an overhead gantry type structure, the design between the beam set and the tool magazine is reasonable, meanwhile, the beam set is connected with the driving unit, the beam set can be driven to move towards the tool magazine through the driving unit, and the beam set can directly cross the tool magazine through the height of the beam set, so that the spindle box set and the tool magazine are matched, and the tool is convenient to replace.
Drawings
FIG. 1 is a schematic view of an overhead gantry machining center of the present utility model;
FIG. 2 is a front view of an overhead gantry machining center of the present utility model;
FIG. 3 is an exploded view of an overhead gantry machining center of the present utility model;
Fig. 4 is a schematic view of a base structure of an overhead gantry machining center of the present utility model.
As shown in the accompanying drawings:
100. a base; 110. a shock absorbing hole; 120. an adjustable shock absorbing foot;
200. a beam group; 210. a cross beam; 220. a first driving member; 230. a first screw rod;
300. A slide group; 310. a slide; 320. a second driving member; 330. a second screw rod;
400. A main spindle box group; 410. a case; 420. a third driving member; 430. a cutter striking cylinder; 440. a main shaft;
500. A tool magazine;
600. a lightening hole;
700. A chip removal unit; 710. a chip removal motor; 720. a chip removal screw rod;
800. And a driving unit.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes 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. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, an overhead gantry type machining center includes a base 100, a beam set 200, a slide set 300 and a headstock 400, wherein driving units 800 are respectively disposed on two sides of the base 100, the beam set 200 is erected on two sides of the base 100 and is connected with the driving units 800, a tool magazine 500 is disposed at one end of the base 100, the height of the tool magazine 500 is lower than that of the beam set 200, the slide set 300 is connected with the beam set 200, the headstock 400 is connected with the slide set 300, the driving units 800 drive the beam set 200 to move along the Z-axis direction and cross the tool magazine 500, the beam set 200 drives the slide set 300 to move along the X-axis direction, and the slide set 300 drives the headstock 400 to move along the Y-axis direction, thereby enabling the headstock 400 to be matched with the tool magazine 500 for tool replacement.
Specifically, in this embodiment, the tool magazine 500 is fixedly mounted at the tail end of the base 100, two ends of the beam set 200 are respectively erected at two sides of the base 100 and are connected with the driving unit 800, the slide set 300 is mounted on the beam set 200, the headstock 400 is connected with the slide set 300, so that the headstock 400 faces the front end of the base 100, and in order to facilitate the tool changing of the headstock 400 in cooperation with the tool magazine 500, the height of the beam set 200 erected is higher than the height of the tool magazine 500, so that the beam set 200 forms an overhead gantry structure, the design between the beam set 200 and the tool magazine 500 is reasonable, and during tool changing, the driving unit 800 drives the beam set 200 to move towards the tool magazine 500, and the beam set 200 can directly cross the tool magazine 500 through the height thereof, so that the headstock 400 can finally move to the tool magazine 500 and cooperate with the tool magazine 500, thereby facilitating the tool changing.
Referring to fig. 3, in order to realize the matching tool changing between the spindle box set 400 and the tool magazine 500, the beam set 200 in this embodiment includes the beam 210, the first driving member 220 and the first screw 230, two ends of the beam 210 are mounted on two sides of the base 100 and connected to the driving unit 800, the driving unit 800 drives the beam 210 to move, the first driving member 220 and the first screw 230 are respectively disposed on the beam 210, the first driving member 220 is connected to the first screw 230 and drives the first screw 230 to rotate, the slide set 300 includes the slide 310, the second driving member 320 and the second screw 330, the slide 310 is connected to the first screw 230, the slide 310 is driven to move when the first screw 230 rotates, the second driving member 320 and the second screw 330 are disposed on the slide 310, the second driving member 320 is connected to the second screw 330, and drives the second screw 330 to rotate, and simultaneously drives the spindle box 400 includes the box 410, the third driving member 420, the tool driving cylinder 430 and the spindle 440, the box 410 is driven to rotate with the second screw 330, and the spindle 430 is driven to move when the second driving member 330 rotates, and the third driving member 420 is driven to rotate, and the spindle 440 is driven to move in the spindle box 420 and the spindle magazine 440 is driven to rotate, and the spindle 430 is respectively, and the tool magazine is driven to move with the spindle 440.
When the tool is required to be replaced, the driving unit 800 drives the beam set 200 to move along the Z-axis direction, and the beam set 200 directly passes through the tool magazine 500, at this time, the first driving member 220 drives the first screw 230 to rotate, and the first screw 230 drives the slide set 300 to move along the X-axis direction, and after moving to the set position, the second driving member 320 drives the second screw 330 to rotate, so that the headstock 400 moves to the set position, and after moving in the Z-axis direction and the X-axis direction of the headstock 400, the tool striking cylinder 430 in the box 410 drives the spindle 440 to cooperate with the tool magazine 500, so that the tool replacement is realized, and the tool changing process is reasonable in design.
The third driving member 420 drives the spindle 440 to rotate, so as to process the product, and the structure among the third driving member 420, the tool driving cylinder 430 and the spindle 440 is the prior art, so that the description is omitted herein, and the driving unit 800 adopts a motor and screw structure, and the first driving member 220, the second driving member 320 and the third driving member 420 can all adopt motors.
Referring to fig. 1 or 3, since the overall weight of the machining center is relatively heavy, and the overall strength of the machining center is not affected in order to reduce the overall weight and facilitate transportation, a plurality of weight-reducing holes 600 are formed in the base 100, the beam 210, the slide 310 and the box 410, and the overall weight of the machining center can be effectively reduced and the overall strength can be ensured by the formed weight-reducing holes 600.
Referring to fig. 1 and 3, since the processing center generates waste materials when processing products, and in order to avoid the waste materials affecting the processing process of the products, the waste materials need to be removed in time, so in this embodiment, chip removing units 700 are further disposed on two sides of the base 100, respectively, the chip removing units 700 include chip removing motors 710 and chip removing screw rods 720, the chip removing motors 710 are mounted on the base 100 and connected with the chip removing screw rods 720, the chip removing motors 710 drive the chip removing screw rods 720 to rotate, and the chip removing screw rods 720 drive the chip removing screw rods 720 to rotate when chip removing are performed, so that the waste materials are prevented from affecting the chip removing screw rods during the processing process of the products, and the processing quality of the products is improved.
Finally, referring to fig. 4, in order to ensure the processing quality of the product, a plurality of shock absorbing holes 110 are formed at the bottom of the base 100, the shock absorbing holes 110 are mutually communicated, shock absorbing objects are filled in the shock absorbing holes 110, sand particles can be used for the shock absorbing objects, meanwhile, a plurality of adjustable shock absorbing feet 120 are arranged at the bottom edge of the base 100, the shock condition of the processing center during processing the product can be effectively reduced through the shock absorbing holes 110 and the filled shock absorbing objects, so that the processing quality of the product is improved, and the height of the processing center can be adjusted through the adjustable shock absorbing feet 120, so that the processing center can adapt to different environments.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. Those skilled in the art can practice the utility model smoothly as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.
Claims (8)
1. An overhead gantry machining center, characterized in that: the tool magazine is arranged at one end of the base, the height of the tool magazine is lower than the height of the beam set, the slide set is connected with the beam set, and the spindle box set is connected with the slide set;
The driving unit drives the beam group to move along the Z-axis direction and pass through the tool magazine, the beam group drives the slide group to move along the X-axis direction, and the slide group drives the spindle box group to move along the Y-axis direction, so that the spindle box group and the tool magazine are matched for tool replacement.
2. The overhead gantry machining center of claim 1, wherein: the beam group comprises a beam, a first driving piece and a first screw rod, wherein two ends of the beam are erected on two sides of the base and are connected with the driving unit, the driving unit drives the beam to move, the first driving piece and the first screw rod are respectively arranged on the beam, and the first driving piece is connected with the first screw rod and drives the first screw rod to rotate.
3. The overhead gantry machining center of claim 2, wherein: the sliding seat group comprises a sliding seat, a second driving piece and a second screw rod, wherein the sliding seat is connected with the first screw rod, the sliding seat is driven to move when the first screw rod rotates, the second driving piece and the second screw rod are arranged on the sliding seat, and the second driving piece is connected with the second screw rod and drives the second screw rod to rotate.
4. An overhead gantry machining center according to claim 3, wherein: the spindle box group comprises a box body, a third driving piece, a cutter beating cylinder and a spindle, wherein the box body is connected with a second screw rod, the second screw rod drives the box body to move when rotating, the third driving piece, the cutter beating cylinder and the spindle are respectively arranged in the box body, the third driving piece and the cutter beating cylinder are respectively connected with the spindle, the third driving piece drives the spindle to rotate, and the cutter beating cylinder drives the spindle to move downwards to be matched with the cutter magazine for cutter changing.
5. The overhead gantry machining center of claim 4, wherein: and a plurality of lightening holes are formed in the base, the cross beam, the sliding seat and the box body.
6. The overhead gantry machining center of claim 1, wherein: chip removal units are further arranged on two sides of the base respectively, each chip removal unit comprises a chip removal motor and a chip removal screw rod, each chip removal motor is arranged on the base and connected with the corresponding chip removal screw rod, and the flat-wire arrangement motor drives the flat-wire arrangement screw rods to rotate.
7. The overhead gantry machining center of claim 1, wherein: the bottom of base is equipped with a plurality of holes of moving away to avoid possible earthquakes, and communicates each other between a plurality of holes of moving away to avoid possible earthquakes, and the downthehole packing of moving away to avoid possible earthquakes has the thing of moving away to avoid possible earthquakes.
8. The overhead gantry machining center of claim 1, wherein: the bottom edge of the base is provided with a plurality of adjustable shock absorbing feet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323014064.0U CN220944097U (en) | 2023-11-08 | 2023-11-08 | Overhead gantry type machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323014064.0U CN220944097U (en) | 2023-11-08 | 2023-11-08 | Overhead gantry type machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220944097U true CN220944097U (en) | 2024-05-14 |
Family
ID=91007491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323014064.0U Active CN220944097U (en) | 2023-11-08 | 2023-11-08 | Overhead gantry type machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220944097U (en) |
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2023
- 2023-11-08 CN CN202323014064.0U patent/CN220944097U/en active Active
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