CN220051096U - Multi-station vertical machining center - Google Patents
Multi-station vertical machining center Download PDFInfo
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- CN220051096U CN220051096U CN202321050430.5U CN202321050430U CN220051096U CN 220051096 U CN220051096 U CN 220051096U CN 202321050430 U CN202321050430 U CN 202321050430U CN 220051096 U CN220051096 U CN 220051096U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000003754 machining Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of machining equipment, in particular to a multi-station vertical machining center which comprises a machine base, wherein a portal frame is arranged at the top end of the machine base, a sliding seat is arranged on a cross beam of the portal frame in a sliding manner, a transmission groove is formed in the cross beam of the portal frame, an X-axis driving assembly is arranged in the transmission groove, the driving end of the X-axis driving assembly is connected with the sliding seat, a plurality of machining heads are arranged on the sliding seat, the machining heads are sequentially arranged along the X-axis direction, the machining heads comprise a machine case, the machine case is arranged on the sliding seat in a sliding manner, a transmission cavity is arranged at one side, close to the sliding seat, of the machine case, a Z-axis screw rod is rotationally arranged in the transmission cavity, a Z-axis driving motor is arranged at the top end of the machine case, a Z-axis nut pair is sleeved on the Z-axis screw rod, the Z-axis nut pair is fixedly connected with the sliding seat, and a spindle head is arranged at the bottom end of the machine case.
Description
Technical Field
The utility model relates to the technical field of machining equipment, in particular to a multi-station vertical machining center.
Background
A vertical machining center is a machine that machines a metal blank into machine parts, which is a machine that manufactures machines. In modern machine manufacturing, there are many methods for machining mechanical parts, but all parts with higher precision requirements and finer surface roughness requirements generally need to be finally machined by cutting on a machining center. In general machine manufacturing, the processing workload of a processing center accounts for 40% -60% of the total manufacturing workload of the machine, and the processing center plays a great role in modern construction of national economy.
The prior art CN206286824U discloses an ultra-precise vertical machining center, which comprises a lathe bed, a portal frame, a main shaft, a beam guide rail, a sliding plate, a sliding seat, a main shaft servo motor, a sliding block, a main shaft head and a workbench, wherein the ultra-precise vertical machining center is in a portal frame type layout, and is structurally a vertical frame double-upright column, and comprises an X-direction feeding part, a Y-direction feeding part, a Z-direction feeding part, an operating system box, a distribution box and a cooling device; the main shaft moving part comprises a main shaft and a main shaft servo motor; an inner protective cover is arranged between the workbench and the lathe bed; the protective cover in the workbench is arranged, so that the operation is safer, the linkage of the XZ or XY two coordinate axes and the linkage of the XYZ three coordinate axes can be realized, and the processing technology range is wide.
However, the existing vertical machining center can only process one workpiece at a time, cannot be provided with a multi-station cutter for production in the machining process, is low in machining efficiency, occupies a large space, is more in parts, is complex in assembly, is more in installation procedures, and wastes manufacturing cost.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.
The utility model provides a vertical machining center of multistation, which comprises a frame, the top of frame is equipped with the portal frame, the slip is provided with the slide on the crossbeam of portal frame, the transmission groove has been seted up on the crossbeam of portal frame, be equipped with X axle drive assembly in the transmission groove, X axle drive assembly's drive end is connected with the slide, with the drive slide is along X axial direction removal, be equipped with a plurality of processing aircraft nose on the slide, a plurality of processing aircraft nose is arranged in proper order along X axial direction, the processing aircraft nose includes the machine case, the machine case slides and sets up on the slide, one side that is close to the slide on the machine case is equipped with the transmission chamber, the transmission intracavity rotation is provided with Z axle lead screw, the top of machine case is equipped with Z axle driving motor, Z axle driving motor's output and Z axle lead screw are connected, the cover is equipped with Z axle nut pair on the Z axle lead screw, Z axle nut pair and slide fixed connection, the bottom of machine case is equipped with the main shaft head.
As a further scheme of the utility model: the X-axis driving assembly comprises an X-axis screw rod, the X-axis screw rod is rotatably arranged in the transmission groove, one end of the X-axis screw rod is connected with an X-axis driving motor, an X-axis nut pair is sleeved on the X-axis screw rod, and the X-axis nut pair is fixedly connected with the sliding seat.
As a further scheme of the utility model: two X-axis sliding rails which are parallel to each other are arranged on the cross beam of the portal frame, and an X-axis sliding block which is matched with the X-axis sliding rails is arranged on the sliding seat.
As a further scheme of the utility model: two Z-axis sliding rails which are parallel to each other are arranged on the sliding seat, and a Z-axis sliding block which is matched with the Z-axis sliding rails is arranged on the chassis.
As a further scheme of the utility model: the lower extreme of Z axle lead screw is equipped with the lead screw safety cover.
As a further scheme of the utility model: the slide is formed by two slide concatenation, and X axle nut pair and one of them slide fixed connection, and the quantity of processing aircraft nose is four, and four processing aircraft nose sets up respectively on two slide two by two.
As a further scheme of the utility model: the interior of the machine base is a hollow structure.
As a further scheme of the utility model: a plurality of adjusting grooves are formed in the side face of the machine base, through holes are formed in the inner walls of the adjusting grooves, the through holes penetrate through the inner walls of the adjusting grooves to the bottom end of the machine base, adjusting screw sleeves are arranged in the through holes, adjusting bolts penetrate through the adjusting screw sleeves, and supporting blocks are arranged at the bottom ends of the adjusting bolts.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, a plurality of processing machine heads are arranged, so that multi-station processing is realized, a plurality of workpieces can be processed at one time, and the processing efficiency is greatly improved.
2. According to the utility model, the Z-axis screw rod, the Z-axis driving motor and the Z-axis nut pair are integrated on the chassis, so that the whole Z-axis driving structure is simplified, the Z-axis driving structure is more compact, the occupied space is smaller, the part assembly process is reduced, and the assembly cost is reduced.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic view of a slide structure according to the present utility model.
Fig. 3 is a schematic diagram of a chassis structure according to the present utility model.
Fig. 4 is a schematic view of the spindle head according to the present utility model.
Fig. 5 is a schematic view of the gantry structure of the present utility model.
FIG. 6 is a schematic view of the skateboard structure of the present utility model.
Fig. 7 is a schematic view of the construction of the adjusting bolt of the present utility model.
In the figure: 1. the machine comprises a machine base, 2, a portal frame, 3, a sliding seat, 4, a transmission groove, 5, an X-axis driving assembly, 6, a processing machine head, 7, an adjusting groove, 8, an adjusting screw sleeve, 9, an adjusting bolt, 10, a supporting block, 21, an X-axis sliding rail, 31, an X-axis sliding block, 32, a Z-axis sliding block, 33, a sliding plate, 51, an X-axis screw rod, 52, an X-axis driving motor, 53, an X-axis nut pair, 61, a machine case, 62, a transmission cavity, 63, a Z-axis screw rod, 64, a Z-axis driving motor, 65, a Z-axis nut pair, 66, a main shaft head, 67, a Z-axis sliding rail, 68 and a screw rod protecting cover.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments 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.
Referring to fig. 1 to 7, in an embodiment of the present utility model, a multi-station vertical machining center includes a machine base 1, a gantry 2 is disposed at a top end of the machine base 1, a sliding seat 3 is slidably disposed on a beam of the gantry 2, a transmission groove 4 is disposed on the beam of the gantry 2, an X-axis driving assembly 5 is disposed in the transmission groove 4, a driving end of the X-axis driving assembly 5 is connected with the sliding seat 3 to drive the sliding seat 3 to move along an X-axis direction, a plurality of machining heads 6 are disposed on the sliding seat 3, the plurality of machining heads 6 are sequentially arranged along the X-axis direction, the machining heads 6 include a machine case 61, the machine case 61 is slidably disposed on the sliding seat 3, a transmission cavity 62 is disposed at a side of the machine case 61 near the sliding seat 3, a Z-axis screw 63 is rotationally disposed in the transmission cavity 62, a Z-axis driving motor 64 is disposed at a top end of the machine case 61, an output end of the Z-axis driving motor 64 is connected with the Z-axis screw 63, a Z-axis nut pair 65 is disposed on the Z-axis screw 63, the Z-axis pair 65 is fixedly connected with the sliding seat 3, and a spindle head 66 is disposed at a bottom end of the machine case 61.
According to the utility model, a plurality of machining heads 6 are arranged, a plurality of different types of cutters can be carried in the use process, different types of cutters can be selected for machining in different processes, the requirements of different processes are met, the plurality of machining heads 6 can perform multi-station simultaneous machining, a plurality of workpieces can be machined at one time, machining efficiency is greatly improved, in the machining process, the cutters realize position movement and cutter feeding of the cutters through an X-axis driving assembly 5, a Z-axis screw 63, a Z-axis driving motor 64 and a Z-axis nut pair 65, in the cutter feeding process along the Z axis, the Z-axis screw 63 rotates under the driving of the Z-axis driving motor 64, and as the Z-axis nut pair 65 is fixedly connected with the sliding seat 3, the Z-axis screw 63 can drive the whole chassis 61 to move along the Z-axis direction, so that the cutters are driven to move along the Z-axis direction.
The X-axis driving assembly 5 comprises an X-axis screw rod 51, the X-axis screw rod 51 is rotatably arranged in the transmission groove 4, one end of the X-axis screw rod 51 is connected with an X-axis driving motor 52, an X-axis nut pair 53 is sleeved on the X-axis screw rod 51, the X-axis nut pair 53 is fixedly connected with the sliding seat 3, in the feeding process of a cutter along the X axis, the X-axis screw rod 51 is driven by the X-axis driving motor 52 to rotate to drive the X-axis nut pair to move along the X-axis screw rod 51, and the X-axis nut pair is driven by the sliding seat 3 to move along the X-axis direction, so that the processing machine head 6 is driven to move along the X-axis direction, and the feeding of the cutter along the X-axis direction is realized.
Be equipped with two X axle slide rails 21 that are parallel to each other on the crossbeam of portal frame 2, be equipped with on the slide 3 be used for with X axle slide rail 21 matched with X axle slider 31, through X axle slide rail 21 and X axle slider 31 matched with, can fix a position and the direction to the removal of slide 3 to make it remove more stable.
The machine case 61 is provided with two Z-axis slide rails 67 which are parallel to each other, the slide seat 3 is provided with a Z-axis slide block 32 which is matched with the Z-axis slide rails 67, and the movement of the machine case 61 can be positioned and guided by the matching of the Z-axis slide rails 67 and the Z-axis slide block 32, so that the machine case 61 can be moved more stably.
The lower extreme of Z axle lead screw 63 is equipped with lead screw safety cover 68, through the setting of lead screw safety cover 68, in the course of working, can prevent that impurity from influencing the operation of Z axle lead screw 63, guarantee Z axle lead screw 63 steady operation.
The slide 3 is formed by two slide 33 concatenation, and X axle nut pair 53 and one of them slide 33 fixed connection, and the quantity of processing aircraft nose 6 is four, and four processing aircraft nose 6 set up respectively on two slide 33 in pairs, and slide 3 adopts split type structure, is convenient for install and change slide 3.
The interior of the machine base 1 is of a hollow structure, so that the weight of the machine base 1 can be reduced, the machine base 1 is convenient to transport and install, and the manufacturing cost is reduced.
A plurality of adjusting grooves 7 are formed in the side face of the machine base 1, through holes (not marked in the drawing) are formed in the inner walls of the adjusting grooves 7, the through holes (not marked in the drawing) penetrate through the inner walls of the adjusting grooves 7 to the bottom end of the machine base 1, adjusting screw sleeves 8 are arranged in the through holes (not marked in the drawing), adjusting bolts 9 are arranged in the adjusting screw sleeves 8 in a penetrating mode, supporting blocks 10 are arranged at the bottom ends of the adjusting bolts 9, and accordingly in the use process, the extending length of the adjusting bolts 9 can be adjusted through rotating the adjusting bolts 9 according to requirements, and accordingly the height of the supporting blocks 10 is adjusted, and the machine base 1 is placed more stably.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (8)
1. The multi-station vertical machining center is characterized by comprising a machine base, wherein a portal frame is arranged at the top end of the machine base, a sliding seat is arranged on a cross beam of the portal frame in a sliding manner, a transmission groove is formed in the cross beam of the portal frame, an X-axis driving assembly is arranged in the transmission groove, the driving end of the X-axis driving assembly is connected with the sliding seat so as to drive the sliding seat to move along the X-axis direction, a plurality of machining heads are arranged on the sliding seat, and the plurality of machining heads are sequentially arranged along the X-axis direction;
the processing machine head comprises a machine case, the machine case is arranged on the sliding seat in a sliding manner, a transmission cavity is formed in one side, close to the sliding seat, of the machine case, a Z-axis screw rod is rotationally arranged in the transmission cavity, a Z-axis driving motor is arranged at the top end of the machine case, the output end of the Z-axis driving motor is connected with the Z-axis screw rod, a Z-axis nut pair is sleeved on the Z-axis screw rod, the Z-axis nut pair is fixedly connected with the sliding seat, and a spindle head is arranged at the bottom end of the machine case.
2. The multi-station vertical machining center according to claim 1, wherein: the X-axis driving assembly comprises an X-axis screw rod, the X-axis screw rod is rotatably arranged in the transmission groove, one end of the X-axis screw rod is connected with an X-axis driving motor, an X-axis nut pair is sleeved on the X-axis screw rod, and the X-axis nut pair is fixedly connected with the sliding seat.
3. The multi-station vertical machining center according to claim 1, wherein: two X-axis sliding rails which are parallel to each other are arranged on the cross beam of the portal frame, and an X-axis sliding block which is matched with the X-axis sliding rails is arranged on the sliding seat.
4. The multi-station vertical machining center according to claim 1, wherein: two Z-axis sliding rails which are parallel to each other are arranged on the sliding seat, and a Z-axis sliding block which is matched with the Z-axis sliding rails is arranged on the chassis.
5. The multi-station vertical machining center according to claim 1, wherein: the lower extreme of Z axle lead screw is equipped with the lead screw safety cover.
6. A multi-station vertical machining center according to claim 2, wherein: the slide is formed by two slide concatenation, and X axle nut pair and one of them slide fixed connection, and the quantity of processing aircraft nose is four, and four processing aircraft nose sets up respectively on two slide two by two.
7. The multi-station vertical machining center according to claim 1, wherein: the interior of the machine base is a hollow structure.
8. The multi-station vertical machining center according to claim 1, wherein: a plurality of adjusting grooves are formed in the side face of the machine base, through holes are formed in the inner walls of the adjusting grooves, the through holes penetrate through the inner walls of the adjusting grooves to the bottom end of the machine base, adjusting screw sleeves are arranged in the through holes, adjusting bolts penetrate through the adjusting screw sleeves, and supporting blocks are arranged at the bottom ends of the adjusting bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321050430.5U CN220051096U (en) | 2023-05-04 | 2023-05-04 | Multi-station vertical machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321050430.5U CN220051096U (en) | 2023-05-04 | 2023-05-04 | Multi-station vertical machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220051096U true CN220051096U (en) | 2023-11-21 |
Family
ID=88765134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321050430.5U Active CN220051096U (en) | 2023-05-04 | 2023-05-04 | Multi-station vertical machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220051096U (en) |
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2023
- 2023-05-04 CN CN202321050430.5U patent/CN220051096U/en active Active
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