CN110549166B - Multifunctional movable beam combined machining center for turning, milling, grinding, boring and drilling - Google Patents
Multifunctional movable beam combined machining center for turning, milling, grinding, boring and drilling Download PDFInfo
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- CN110549166B CN110549166B CN201910943665.9A CN201910943665A CN110549166B CN 110549166 B CN110549166 B CN 110549166B CN 201910943665 A CN201910943665 A CN 201910943665A CN 110549166 B CN110549166 B CN 110549166B
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- 238000003801 milling Methods 0.000 title claims abstract description 24
- 238000000227 grinding Methods 0.000 title claims abstract description 22
- 238000007514 turning Methods 0.000 title claims abstract description 20
- 238000005553 drilling Methods 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 45
- 230000007246 mechanism Effects 0.000 claims description 20
- 210000000078 claw Anatomy 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 21
- 230000006872 improvement Effects 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q37/00—Metal-working machines, or constructional combinations thereof, built-up from units designed so that at least some of the units can form parts of different machines or combinations; Units therefor in so far as the feature of interchangeability is important
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a multifunctional movable beam combined machining center for turning, milling, grinding, boring and drilling, which comprises a base, a portal frame workbench, a first tool rest structure, a second tool rest structure, a rotary workbench and a jaw seat, wherein upright posts at two ends of the portal frame are arranged on the base, the portal frame workbench is arranged between the base at two sides, the first tool rest structure is arranged on a beam of the portal frame, the second tool rest structure is arranged on the beam of the portal frame, the rotary workbench is arranged on the portal frame workbench, and the jaw seat is arranged on the rotary workbench. According to the multifunctional movable beam combined machining center, the turning tool, the milling head, the grinding head, the boring tool, the drill bit and other various tools are arranged on the first tool rest structure and the second tool rest structure, so that various machining requirements of a workpiece are met, the machining angle of the first tool rest structure is adjustable, the portal frame and the second tool rest structure are movable, and the machining requirements of different positions of the workpiece can be met.
Description
Technical Field
The invention relates to the technical field of machine tools, in particular to a multifunctional movable beam combined machining center for turning, milling, grinding, boring and drilling.
Background
Machine tools are indispensable processing equipment in the machine production industry, and are classified into various types according to functions and purposes, such as lathes, milling machines, grinding machines, boring machines, drilling machines, etc., and a workpiece may need to be processed by various processes such as traveling, milling, grinding, boring, drilling, etc. at the same time. The traditional machining mode can only be realized by replacing a machining machine tool, a workpiece is transferred from one machine tool to another machine tool, time and labor are wasted, production efficiency is low, machining precision of the workpiece is difficult to guarantee due to repeated clamping, and machining precision of a product is reduced.
Disclosure of Invention
In order to solve the technical problems, the invention discloses a multifunctional movable beam combined machining center for turning, milling, grinding, boring and drilling, which comprises a base, a portal frame, a gantry workbench, a first tool rest structure, a second tool rest structure, a rotary workbench and a jaw seat, wherein upright posts at two ends of the portal frame are slidably arranged on the base, the gantry workbench is arranged between the bases at two sides, the first tool rest structure is rotatably arranged on a beam of the portal frame, the second tool rest structure is movably arranged on the beam of the portal frame, the rotary workbench is arranged on the gantry workbench, and the jaw seat is arranged on the rotary workbench.
As a further improvement of the technical scheme, the first tool rest structure comprises a first ram, a first sliding column, a rotary sliding table, a rotary tool table and a first driving motor, wherein the first sliding column is arranged on a cross beam of the portal frame, the rotary sliding table is rotatably arranged on the first sliding column, the first ram is slidably arranged on the rotary sliding table, the rotary tool table is rotatably arranged at the bottom end of the first ram, and the first driving motor is arranged at the top end of the first ram and is in transmission connection with the rotary sliding table through a screw transmission assembly.
As a further improvement of the technical scheme, the rotary sliding table is rotationally connected with the first sliding column through a worm transmission assembly, the worm transmission assembly comprises a worm and a worm driving motor, the worm is in transmission connection with the circular arc-shaped rack at the top end of the first sliding column, and two ends of the worm are both rotationally connected with the rotary sliding table.
As a further improvement of the technical scheme, the second tool rest structure comprises a second ram, a second slide column, a second driving motor and a tool driving motor, wherein the second slide column is arranged on a cross beam of the portal frame, the second ram is slidably arranged on the second slide column and is in transmission connection with the second slide column through a screw transmission assembly, and the tool driving motor is arranged at the bottom end of the second ram.
As a further improvement of the technical scheme, the rotary workbench is in transmission connection with a rotary driving assembly arranged in the gantry workbench, the rotary driving assembly comprises a rotary driving motor, a gear shifting mechanism and a transmission mechanism, the rotary driving motor is connected with the transmission mechanism through the gear shifting mechanism, and the transmission mechanism is in transmission connection with the rotary workbench.
As a further improvement of the technical scheme, the rotary table is provided with a plurality of claw seats, each claw seat comprises a mounting seat, a movable screw rod and claws, the mounting seats are adjustably arranged on the rotary table, and the claws are arranged on the mounting seats and are in transmission connection with the mounting seats through the movable screw rods.
As a further improvement of the above technical solution, the rotary tool table includes a rotary seat, a rotary shaft sleeve, a pull rod and a handle, the rotary shaft sleeve passes through the shaft center of the rotary seat to rotationally connect the rotary shaft sleeve with the first ram, the pull rod passes through the rotary shaft sleeve and has one end connected with the rotary shaft sleeve, the other end rotationally connects with the handle, and the periphery of the rotary seat is provided with a plurality of tool mounting holes.
As a further improvement of the above technical solution, a first gear ring is provided at the bottom of the rotary seat, a second gear ring meshed with the first gear ring is provided on the first ram, and the rotary seat is rotatably provided on the first ram through the first gear ring and the second gear ring.
As a further improvement of the technical scheme, the gantry is also provided with a tool magazine.
As a further improvement of the above technical solution, the base and the beam portion of the gantry are provided with protective covers.
The beneficial effects of the invention are as follows:
According to the multifunctional movable beam combined machining center for turning, milling, grinding, boring and drilling, various machining requirements of workpieces are met simultaneously by arranging the turning tool, the milling head, the grinding head, the boring tool, the drill bit and other tools on the first tool rest structure and the second tool rest structure, the machining angle of the first tool rest structure is adjustable, and the portal frame and the second tool rest structure are movable, so that the machining requirements of different positions of the workpieces can be met.
The invention has multiple purposes, can realize various processing technologies by one-time clamping, avoids processing precision errors caused by repeated clamping of workpieces, and improves the processing efficiency; the machine tool is suitable for machining workpieces with various regular and irregular shapes, such as various types of workpieces including shafts, cylinders, flanges, bent pipes and the like, and can also be used for machining workblanks or semi-finish workpieces, has wide application range and strong universality, and is a high-tech comprehensive machining machine tool.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a first tool post structure according to the present invention;
FIG. 3 is a schematic cross-sectional view of a rotary table according to the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a schematic view of a worm drive assembly of the present invention;
FIG. 6 is a schematic structural view of a second tool post structure of the present invention;
FIG. 7 is a schematic view of a swing drive assembly according to the present invention;
FIG. 8 is a schematic view of a rotary table according to the present invention;
fig. 9 is a schematic structural view of the jaw seat of the present invention.
Reference numerals:
10-a base;
20-portal frames;
30-a gantry workbench; 31-T-shaped groove;
40-a first tool holder structure; 41-a first ram; 42-a first spool; 421-arc racks; 43-rotating the sliding table; 431-rotation axis; 44-a rotary tool table; 441-a rotary base; 442-a swivel sleeve; 443-pull rod; 444-handle; 445-stopper; 446-a cutter loading hole; 447-a first ring gear; 448-second ring gear; 449-a limiting seat; 449 a-a stop lever; 45-a first drive motor; 46-worm drive assembly; 461-worm; 462-worm drive motor; 47-a first slide rail;
50-a second tool holder structure; 51-a second ram; 52-a second spool; 53-a second drive motor; 54-a cutter driving motor; 55-a second slide rail;
60-a rotary workbench; 61-adjusting the slideway;
70-claw seats; 71-mounting seats; 72-moving the lead screw; 73-clamping jaws; 74-positioning bolts; 75-locking bolts; 76-locking blocks; 77-adjusting the nut;
80-tool magazine;
90-protecting cover;
100-slewing drive motor;
110-a gear shifting mechanism;
120-transmission mechanism; 121-a first bevel gear; 122-a second bevel gear; 123-a first helical gear; 124-second bevel gear.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.
In the description of the embodiments, the terms "disposed," "connected," and the like are to be construed broadly unless otherwise specifically indicated and defined. For example, the connection can be fixed connection, detachable connection or integral connection; can be mechanically or electrically connected; can be directly connected, can be connected through an intermediary medium, and can also be communicated with the inside of two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, the multifunctional turning, milling, grinding, boring and drilling movable beam combined machining center of the present embodiment includes a base 10, a portal frame 20, a portal table 30, a first tool rest structure 40, a second tool rest structure 50, a rotary table 60, a jaw seat 70 and a tool magazine 80.
The two end posts of the gantry 20 are slidably disposed on the base 10, so that the gantry 20 can move along the gantry table 30, and the sliding connection between the gantry 20 and the base 10 is performed by conventional techniques in the art.
The gantry workbench 30 is arranged between the two side bases 10, the rotary workbench 60 is arranged on the gantry workbench 30, and the claw base 70 is arranged on the rotary workbench 60; the first tool rest structure 40 is rotatably disposed on the beam of the gantry 20, the second tool rest structure 50 is movably disposed on the beam of the gantry 20, and the sliding connection between the second tool rest structure 50 and the beam of the gantry 20 is also performed by conventional means in the art.
The front and rear sides of the beam of the portal frame 20 can be provided with a first tool rest structure 40 and a second tool rest structure 50, in this embodiment, the first tool rest structure 40 is disposed on one side of the beam, and two second tool rest structures 50 are disposed on two sides of the beam.
The beam parts of the base 10 and the portal frame 20 are respectively provided with a protective cover 90, which plays a role in protecting the guide rail structures on the base 10 and the portal frame 20, preventing dust and processing scrap iron from entering the guide rail, reducing guide rail damage and prolonging the service life of the guide rail; and the complete machine can be protected in a totally-enclosed or semi-enclosed mode according to the installation requirements of clients. The shield 90 is preferably a steel plate type telescopic shield, and can be freely telescopic according to the stroke of the guide rail structure.
A plurality of T-shaped grooves 31 are also arranged at intervals along the longitudinal direction of the gantry workbench 30 and are used for supporting and locking workpieces, so that the stability of the machine tool in the machining process is ensured.
The magazine 80 is disposed on a post on the side of the gantry 20 adjacent the first tool post structure 40 to provide a tool for the second tool post structure 50. The tool magazine 80 may be a disc magazine or a chain magazine manufactured by the company of the precision machinery of Anhui Shen De, which is known in the art.
As shown in fig. 2, the first carriage structure 40 includes a first ram 41, a first spool 42, a rotary slide table 43, a rotary table 44, and a first drive motor 45.
The first slide column 42 is arranged on the cross beam of the portal frame 20, the rotary sliding table 43 is rotatably arranged on the first slide column 42 through a worm transmission assembly 46, and two sides of the first slide pillow 41 are slidably arranged on the rotary sliding table 43 through a first slide rail 47; the rotary cutter table 44 is rotatably arranged at the bottom end of the first ram 41, and the first driving motor 45 is arranged at the top end of the first ram 41 and is in transmission connection with the rotary sliding table 43 through a screw transmission assembly.
The screw transmission assembly is a conventional technical means in the field, and mainly structurally comprises a screw and a nut matched with the screw in transmission, wherein the screw is connected with a first driving motor 45, and the nut is connected with a first ram 41; when the first driving motor 45 drives the screw rod to rotate, the screw nut is driven to move up and down along the screw rod, and then the first ram 41 is driven to move up and down along the rotary sliding table 43, so that the distance between the cutter and the workpiece is adjusted.
As shown in fig. 3-4, rotary table 44 includes a rotary base 441, a rotary bushing 442, a pull rod 443, and a handle 444; the rotary shaft sleeve 442 rotatably connects the rotary seat 441 with the outer wall of the first ram 41 through the shaft center of the rotary seat 441; the pull rod 443 passes through the rotary shaft sleeve 442, one end of the pull rod 443 is connected with the bottom of the rotary shaft sleeve 442 through a limiting block 445, and the other end of the pull rod 443 is eccentrically and rotatably connected with the handle 444; the periphery of the rotary seat 441 is provided with a plurality of tool mounting holes 446, and tools such as a turning tool, a boring tool, a milling tool, a grinding head, a drill bit and the like can be mounted at the same time according to processing requirements, and when the rotary seat 441 is used, the corresponding tools are only required to be adjusted to a processing station.
The bottom of the rotary seat 441 is provided with a first gear ring 447, the outer wall of the first ram 41 is provided with a second gear ring 448 engaged with the first gear ring 447, and the rotary seat 441 is rotatably provided on the first ram 41 by the first gear ring 447 and the second gear ring 448.
A limiting seat 449 is further arranged between the rotary seat 441 and the handle 444, a limiting rod 449a extending to one side of the handle 444 is arranged on the limiting seat 449, and the limiting seat 449 and the limiting rod 449a play a role in adjusting and locking the rotary seat 441.
Fig. 3 shows the locked state of the rotary table 44, when the rotary seat 441 needs to be rotated to change the tool, the handle 444 is first lifted outwards, the root of the handle 444 is separated from the stop lever 449a, the pull rod 443 is loosened, and the first gear ring 447 is separated from the second gear ring 448, so that the rotary seat 441 can be rotated to change the tool.
After the cutter is replaced, the handle 444 is pressed back to the original position, the root of the handle 444 and the top end of the limiting rod 449a form a rotating fulcrum under the action of the limiting rod 449a, under the leverage, the handle 444 lifts the pull rod 443 upwards, so that the limiting block 445 is clamped at the bottom of the rotary shaft sleeve 442, and the rotary seat 441 and the first ram 41 are locked with the second gear ring 448 through the first gear ring 447.
As shown in fig. 5, the top end of the first sliding column 42 is provided with a circular arc-shaped rack 421, and the worm transmission assembly 46 comprises a worm 461 and a worm driving motor 462 in transmission connection with the worm 461; the worm 461 is in transmission connection with the circular arc-shaped rack 421, and both ends of the worm 461 are connected with the rotary sliding table 43.
The worm driving motor 462 drives the worm 461 to rotate, and the worm 461 and the circular arc-shaped rack 421 are matched to drive the rotary sliding table 43 to rotate around the rotary shaft center 431 of the rotary sliding table, so that the first ram 41 and the rotary tool table 44 are driven to perform angle adjustment, and the taper of a workpiece is processed.
As shown in fig. 6, the second carriage structure 50 includes a second ram 51, a second spool 52, a second drive motor 53, and a cutter drive motor 54; the second slide column 52 is arranged on the cross beam of the portal frame 20, two sides of the second ram 51 are in sliding connection with the second slide column 52 through a second slide rail 55, and the second driving motor 53 is in transmission connection with the second ram 51 through a screw transmission assembly; a cutter driving motor 54 is provided on the second ram 51.
The structure and the working principle of the screw driving assembly in the second tool rest structure 50 are the same as those of the screw driving assembly of the first tool rest structure 40, so that the description thereof is omitted.
The second driving motor 53 drives the second ram 51 to move up and down along the second slide column 52 through the screw transmission assembly, so that the distance between the cutter and the workpiece is adjusted.
The spindle of the cutter driving motor 54 can be provided with various cutters such as milling cutters, boring cutters, drills and the like through the cutter holder so as to facilitate the processing technologies such as milling, boring, drilling and the like of the workpiece.
As shown in fig. 7, the rotary table 60 is in transmission connection with a rotary driving assembly provided inside the gantry table 30, the rotary driving assembly includes a rotary driving motor 100, a gear shifting mechanism 110 and a transmission mechanism 120, the rotary driving motor 100 is connected with the transmission mechanism 120 through the gear shifting mechanism 110, and the transmission mechanism 120 is in transmission connection with the rotary table 60. The rotary driving motor 100 adopts a servo motor with an indexing function, such as an HF-KN73 series servo motor of Mitsubishi corporation, so as to meet the circumferential machining indexing requirements of different workpieces.
The transmission mechanism 120 comprises a first bevel gear 121 connected with the gear shifting mechanism 110, a second bevel gear 122 and a first bevel gear 123 arranged on the same transmission shaft, and a second bevel gear 124 coaxially connected with the rotary table 60; the first bevel gear 121 is meshed with the second bevel gear 122, and the first bevel gear 123 is meshed with the second bevel gear 124. The shift mechanism 110 may employ a two-stage or multi-stage shift structure commonly used in the art to regulate the rotational speed of the rotary table 60.
As shown in fig. 8, the rotary table 60 is provided with a plurality of jaw seats 70, and the jaw seats 70 can slide along the adjusting slide ways 61 on the rotary table 60, so that the distance between the jaw seats 70 and the workpiece can be adjusted, and the workpiece with an irregular shape can be clamped conveniently.
As shown in fig. 9, the jaw seat 70 includes a mounting seat 71, a moving screw 72, and a jaw 73, and the bottom of the mounting seat 71 is disposed on the adjustment slide 61 of the rotary table 60 by a positioning bolt 74, and is further locked by a locking bolt 75 and a locking block 76 disposed at the bottom of the locking bolt 75; the claw 73 is arranged on the mounting seat 71 and is in transmission connection with the mounting seat 71 through the movable screw 72; the outer end of the movable screw rod 72 is provided with an adjusting nut 77, and the adjusting nut 77 can be rotated by a special tool to drive the clamping jaw 73 to reciprocate along the mounting seat 71, so that the position of the clamping jaw 73 is adjusted, and the clamping and fixing of workpieces with different shapes can be met.
According to the multifunctional movable beam combined machining center for turning, milling, grinding, boring and drilling, various machining requirements of workpieces are met simultaneously by arranging a plurality of tools such as a turning tool, a milling head, a grinding head, a boring tool, a drill bit and the like on the first tool rest structure 40 and the second tool rest structure 50, the machining angle of the first tool rest structure 40 is adjustable, and the portal frame 20 and the second tool rest structure 50 are movable, so that the machining requirements of different positions of the workpieces can be met.
The invention has multiple purposes, can realize various processing technologies by one-time clamping, avoids processing precision errors caused by repeated clamping of workpieces, and improves the processing efficiency; the machine tool is suitable for machining workpieces with various regular and irregular shapes, such as various types of workpieces including shafts, cylinders, flanges, bent pipes and the like, and can also be used for machining workblanks or semi-finish workpieces, has wide application range and strong universality, and is a high-tech comprehensive machining machine tool.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention. In addition, the technical solutions between the embodiments may be combined with each other, but must be based on the implementation by those of ordinary skill in the art; when the combination of the technical solutions is contradictory or impossible to realize, it should be considered that the combination of the technical solutions does not exist and is not within the scope of protection claimed by the present invention.
Claims (8)
1. A multifunctional movable beam combined machining center for turning, milling, grinding, boring and drilling is characterized in that: the automatic lifting device comprises a base, a portal frame workbench, a first tool rest structure, a second tool rest structure, a rotary workbench and a jaw seat, wherein upright posts at two ends of the portal frame are slidably arranged on the base, the portal frame workbench is arranged between the base at two sides, the first tool rest structure is rotatably arranged on a beam of the portal frame, the second tool rest structure is movably arranged on the beam of the portal frame, the rotary workbench is arranged on the portal frame workbench, and the jaw seat is arranged on the rotary workbench; the first tool rest structure comprises a first ram, a first sliding column, a rotary sliding table, a rotary tool table and a first driving motor, wherein the first sliding column is arranged on a cross beam of the portal frame, the rotary sliding table is rotatably arranged on the first sliding column, the first ram is slidably arranged on the rotary sliding table, the rotary tool table is rotatably arranged at the bottom end of the first ram, and the first driving motor is arranged at the top end of the first ram and is in transmission connection with the rotary sliding table through a lead screw transmission assembly; the rotary workbench is in transmission connection with a rotary driving assembly arranged inside the gantry workbench, the rotary driving assembly comprises a rotary driving motor, a gear shifting mechanism and a transmission mechanism, the rotary driving motor is connected with the transmission mechanism through the gear shifting mechanism, and the transmission mechanism is in transmission connection with the rotary workbench.
2. The multifunctional movable beam combined machining center for turning, milling, grinding, boring and drilling according to claim 1, wherein the rotary sliding table is rotationally connected with the first sliding column through a worm transmission assembly, the worm transmission assembly comprises a worm and a worm driving motor, the worm is in transmission connection with a circular arc-shaped rack at the top end of the first sliding column, and two ends of the worm are both rotationally connected with the rotary sliding table.
3. The multifunctional movable beam combination machining center for turning, milling, grinding, boring and drilling according to claim 1, wherein the second tool rest structure comprises a second ram, a second sliding column, a second driving motor and a tool driving motor, the second sliding column is arranged on a cross beam of the portal frame, the second ram is slidably arranged on the second sliding column and is in transmission connection with the second ram through a screw transmission assembly, and the tool driving motor is arranged at the bottom end of the second ram.
4. The multifunctional movable beam combination machining center for turning, milling, grinding, boring and drilling according to claim 1, wherein a plurality of claw seats are arranged on the rotary table, each claw seat comprises a mounting seat, a movable screw rod and claws, the mounting seats are adjustably arranged on the rotary table, and the claws are arranged on the mounting seats and are in transmission connection with the mounting seats through the movable screw rods.
5. The multifunctional movable beam combination machining center for turning, milling, grinding, boring and drilling according to claim 1, wherein the rotary tool table comprises a rotary seat, a rotary shaft sleeve, a pull rod and a handle, the rotary shaft sleeve penetrates through the shaft center of the rotary seat to rotationally connect the rotary shaft sleeve with the first ram, the pull rod penetrates through the rotary shaft sleeve, one end of the pull rod is connected with the rotary shaft sleeve, the other end of the pull rod is rotationally connected with the handle, and a plurality of tool mounting holes are formed in the periphery of the rotary seat.
6. The multifunctional movable beam combination machining center for turning, milling, grinding, boring and drilling according to claim 5, wherein a first gear ring is arranged at the bottom of the rotary seat, a second gear ring meshed with the first gear ring is arranged on the first ram, and the rotary seat is rotatably arranged on the first ram through the first gear ring and the second gear ring.
7. The multifunctional movable beam combination machining center for turning, milling, grinding, boring and drilling according to claim 1, wherein a tool magazine is further arranged on the portal frame.
8. The multifunctional movable beam combination machining center for turning, milling, grinding, boring and drilling according to claim 1, wherein the base and the beam part of the portal frame are provided with protective covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910943665.9A CN110549166B (en) | 2019-09-30 | 2019-09-30 | Multifunctional movable beam combined machining center for turning, milling, grinding, boring and drilling |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910943665.9A CN110549166B (en) | 2019-09-30 | 2019-09-30 | Multifunctional movable beam combined machining center for turning, milling, grinding, boring and drilling |
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| CN110549166A CN110549166A (en) | 2019-12-10 |
| CN110549166B true CN110549166B (en) | 2024-05-07 |
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| CN111590328A (en) * | 2020-06-23 | 2020-08-28 | 张家港玉成精机股份有限公司 | Combined machining device |
| CN111941080A (en) * | 2020-07-17 | 2020-11-17 | 天津市双兴自动门有限公司 | Special processingequipment of section bar door |
| CN111791061A (en) * | 2020-08-20 | 2020-10-20 | 沈阳马卡智工科技有限公司 | Be used for aerospace titanium alloy covering part cutting composite set that polishes |
| CN112122664B (en) * | 2020-09-21 | 2023-09-19 | 惠州市德丰精密机床有限公司 | Bridge type gantry milling intelligent machining method |
| CN112571070A (en) * | 2021-01-07 | 2021-03-30 | 上海满画智能科技有限公司 | Three-dimensional manufacturing device capable of changing and moving small numerical control turning, milling, drilling and boring |
| CN114043274A (en) * | 2021-10-26 | 2022-02-15 | 中广核工程有限公司 | Automatic transposition elbow positioner |
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| CN211277652U (en) * | 2019-09-30 | 2020-08-18 | 青岛北方星火机床有限公司 | Turning, milling, grinding, boring and drilling multifunctional movable beam combined machining center |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102009372A (en) * | 2010-11-05 | 2011-04-13 | 威海华东数控股份有限公司 | Vertical vehicle boring-mill switching combined machining center with gantry structure |
| CN102862053A (en) * | 2012-10-08 | 2013-01-09 | 山东义信重机制造有限公司 | Gantry-movable drilling, boring and milling compound machine tool |
| WO2015154634A1 (en) * | 2014-04-09 | 2015-10-15 | 新动力机械有限公司 | Turning/milling and drilling/impacting integrated numerical control equipment |
| CN204381980U (en) * | 2015-01-21 | 2015-06-10 | 山东宏康机械制造有限公司 | A kind of multi-functional portal lathe |
| CN211277652U (en) * | 2019-09-30 | 2020-08-18 | 青岛北方星火机床有限公司 | Turning, milling, grinding, boring and drilling multifunctional movable beam combined machining center |
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