CN218836786U - Double-spindle double-Z-axis vertical machining center - Google Patents
Double-spindle double-Z-axis vertical machining center Download PDFInfo
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- CN218836786U CN218836786U CN202223562709.XU CN202223562709U CN218836786U CN 218836786 U CN218836786 U CN 218836786U CN 202223562709 U CN202223562709 U CN 202223562709U CN 218836786 U CN218836786 U CN 218836786U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
A double-spindle double-Z-axis vertical machining center comprises a workbench, an X-direction moving structure, a Y-direction moving structure and a Z-direction moving structure; the Z-direction moving structure comprises a first Z-direction moving assembly and a second Z-direction moving assembly which are identical in structure, and the first Z-direction moving assembly comprises a second moving seat, a third power structure, a mounting seat, a machining cutter, a third guide rail and a decompression cylinder. When a machining center is used for machining, a workpiece to be machined is fixed through a workbench, and machining tools in a first Z-direction moving assembly and a second Z-direction moving assembly of a Z-direction moving structure move in different directions under the driving of an X-direction moving structure, a Y-direction moving structure and the Z-direction moving structure, so that the workpiece is machined. The double-spindle double-Z-axis arrangement can use different cutters to perform simultaneous processing, so that the compensation function is more powerful, and the processing efficiency and the processing quality are greatly improved.
Description
Technical Field
The utility model relates to a machining center field especially relates to a two Z axle vertical machining centers of two main shafts.
Background
The machining center is one of important devices in machining, and can quickly machine parts in different shapes and the like.
The existing vertical machining center is generally a single Z-axis, however, for machining complex parts, different types of tools are generally required to be used, and only one tool can be installed during each machining process, which means that after each machining process is completed, the tool needs to be replaced, and then the machining process of the next machining process is performed. The working mode has low working efficiency, and the cutters are frequently replaced, so that the accumulation of machining errors is increased.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing a two Z axle vertical machining centers of two main shafts has solved the problem that exists when vertical machining center uses.
The technical scheme is as follows: the utility model provides a two Z axle vertical machining centers of two main shafts, include
A workbench: the fixture is used for fixing a workpiece;
an X-direction moving structure: the X-direction horizontal reciprocating motion control device is used for controlling the X-direction horizontal reciprocating motion and comprises a first active moving structure and an auxiliary moving structure, wherein the first active moving structure and the auxiliary moving structure are arranged on two sides of the workbench in parallel;
y direction moving structure: the horizontal reciprocating motion device is used for controlling the horizontal reciprocating motion in the Y direction and comprises a first moving seat, a first power structure, a second power structure, a first guide rail and a second guide rail, wherein the first power structure and the second power structure are arranged on the first moving seat in parallel and in reverse direction, and the first guide rail and the second guide rail are arranged on the side edge of the first moving seat in parallel;
a Z-direction moving structure: the device is used for controlling the vertical reciprocating movement in the Z direction and comprises a first Z-direction moving assembly and a second Z-direction moving assembly, wherein the first Z-direction moving assembly and the second Z-direction moving assembly are arranged on a first guide rail and a second guide rail in parallel, the first Z-direction moving assembly is connected with a first power structure, and the second Z-direction moving assembly is connected with a second power structure;
wherein, first Z direction removes subassembly, second Z direction and removes the subassembly structure the same, first Z direction removes the subassembly and includes that the second removes seat, third power structure, mount pad, processing cutter, third guide rail, decompression cylinder, third power structure sets up on the second removes the seat, the third guide rail sets up side by side and removes on the seat and be located third power structure both sides at the second, the mount pad sets up on the third guide rail, and is connected with third power structure, the processing cutter sets up in the mount pad below, decompression cylinder sets up and removes on the seat and be located the third guide rail side at the second, and its plunger end is connected with the mount of mount pad top.
When the machining center is used for machining, a workpiece to be machined is fixed through the workbench, and machining tools in the first Z-direction moving assembly and the second Z-direction moving assembly of the Z-direction moving structure move in different directions under the driving of the X-direction moving structure, the Y-direction moving structure and the Z-direction moving structure, so that the workpiece is machined. The double-spindle double-Z-axis arrangement can use different cutters to perform simultaneous processing, so that the compensation function is more powerful, and the processing efficiency and the processing quality are greatly improved. In addition, the arrangement of the pressure reduction cylinder in the first Z-direction moving assembly and the second Z-direction moving assembly avoids the downward sliding of the machining tool after the machine is stopped, and a protection effect is achieved.
Furthermore, the first power structure and the second power structure are the same in structure, the first power structure comprises a fixed seat, a motor fixing plate, a motor, a synchronous pulley structure, a bevel gear shaft, a bearing seat, a bevel gear and a screw rod structure, the motor is arranged on the fixed seat through the motor fixing plate, the shaft end of the motor is connected with the shaft end of the bevel gear shaft fixed on the fixed seat through the synchronous pulley structure and the bearing seat, and the bevel gear is arranged at the end part of the screw rod structure and meshed with the gear with the bevel gear shaft.
Further, the first power structure further comprises a tension adjusting structure.
Further, the tension adjusting structure is total two sets of, sets up side by side and lies in hold-in range pulley structure both sides on the fixing base, the tension adjusting structure includes first fixing bolt, spring, second fixing bolt, the spring both ends are connected with fixing base, motor fixing plate through first fixing bolt second fixing bolt respectively.
Furthermore, the first guide rail and the second guide rail adopt 6 sliding blocks 45 wide heavy-load roller linear rails. Increasing the cutting rigidity.
Furthermore, a CCD camera is arranged on the side edge of the processing cutter.
Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: 1) The double-spindle double-Z-axis arrangement is adopted, different cutters can be used for simultaneous processing, the processing efficiency is greatly improved, and meanwhile, the processing error is effectively reduced, so that the processing quality is improved; 2) The structure is simple, the operation is convenient, and the applicability is wide; 3) The CCD camera is arranged on the side edge of the machining cutter, so that the positioning at the beginning of machining is facilitated, and the machining position precision is improved.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a front view of a first power configuration;
fig. 3 is a bottom view of the first power configuration.
In the figure: the device comprises a workbench 1, an X-direction moving structure 2, a first driving moving structure 21, an auxiliary moving structure 22, a Y-direction moving structure 3, a first moving seat 31, a first power structure 32, a fixed seat 321, a motor fixed plate 322, a motor 323, a synchronous pulley structure 324, a bevel gear shaft 325, a bearing seat 326, a bevel gear 327, a screw structure 328, a tension adjusting structure 329, a first fixed bolt 3291, a spring 3292, a second fixed bolt 3293, a second power structure 33, a first guide rail 34, a second guide rail 35, a Z-direction moving structure 4, a first Z-direction moving assembly 41, a second moving seat 411, a third power structure 412, a mounting seat 413, a machining tool 414, a CCD camera 4141, a third guide rail 415, a decompression cylinder 416 and a second Z-direction moving assembly 42.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example one
As shown in FIG. 1, the perspective view of the present invention includes
The workbench 1: the fixing device is used for fixing a workpiece;
x-direction moving structure 2: the horizontal reciprocating motion device is used for controlling the horizontal reciprocating motion in the X direction and comprises a first active moving structure 21 and an auxiliary moving structure 22, wherein the first active moving structure 21 and the auxiliary moving structure 22 are arranged on two sides of the workbench 1 in parallel;
y-direction moving structure 3: the horizontal reciprocating motion device is used for controlling the horizontal reciprocating motion in the Y direction and comprises a first moving seat 31, a first power structure 32, a second power structure 33, a first guide rail 34 and a second guide rail 35, wherein the first power structure 32 and the second power structure 33 are arranged on the first moving seat 31 in parallel and in reverse, and the first guide rail 34 and the second guide rail 35 are arranged on the side edge of the first moving seat 31 in parallel;
z-direction moving structure 4: the vertical reciprocating motion for controlling the Z direction comprises a first Z direction moving assembly 41 and a second Z direction moving assembly 42, wherein the first Z direction moving assembly 41 and the second Z direction moving assembly 42 are arranged on a first guide rail 34 and a second guide rail 35 in parallel, the first Z direction moving assembly 41 is connected with a first power structure 32, and the second Z direction moving assembly 42 is connected with a second power structure 33;
the first Z-direction moving assembly 41 and the second Z-direction moving assembly 42 have the same structure, the first Z-direction moving assembly 41 includes a second moving base 411, a third power structure 412, an installation base 413, a machining tool 414, a third guide rail 415 and a decompression cylinder 416, the third power structure 412 is disposed on the second moving base 411, the third guide rail 415 is disposed on the second moving base 411 in parallel and located on two sides of the third power structure 412, the installation base 413 is disposed on the third guide rail 415 and connected to the third power structure 412, the machining tool 414 is disposed below the installation base 413, the decompression cylinder 416 is disposed on the second moving base 411 and located on a side of the third guide rail 415, and a plunger end of the decompression cylinder is connected to a fixing frame above the installation base 413.
In the machining center, a workpiece to be machined is fixed by the table 1, and the machining tool 414 in the first Z-direction moving unit 41 and the second Z-direction moving unit 42 of the Z-direction moving mechanism 4 is moved in different directions by the X-direction moving mechanism 2, the Y-direction moving mechanism 3, and the Z-direction moving mechanism 4, thereby machining the workpiece. The double-spindle double-Z-axis arrangement can use different cutters to perform simultaneous processing, so that the compensation function is more powerful, and the processing efficiency and the processing quality are greatly improved. The arrangement of the decompression cylinder 416 in the first Z-direction moving assembly 41 and the second Z-direction moving assembly 42 prevents the machining tool 414 from sliding down after the machine is stopped, thereby achieving a protective effect.
The first power structure 32 and the second power structure 33 have the same structure, as shown in fig. 2 and fig. 3, which are respectively a front view and a bottom view of the first power structure 32, and include a fixed base 321, a motor fixing plate 322, a motor 323, a synchronous pulley structure 324, a bevel gear shaft 325, a bearing base 326, a bevel gear 327, and a screw structure 328, wherein the motor 323 is disposed on the fixed base 321 through the motor fixing plate 322, a shaft end thereof is connected with a shaft end of the bevel gear shaft 325 fixed on the fixed base 321 through the synchronous pulley structure 324 and the bearing base 326, and the bevel gear 327 is disposed at an end of the screw structure 328 and is engaged with a gear with the bevel gear shaft 325. The motor 323 drives the bevel gear shaft 325 to rotate under the support of the bearing seat 326 through the synchronous gear structure 324, and the lead screw structure 328 rotates along with the meshing of the bevel gear 327 and the gear with the bevel gear shaft 325, so as to drive the first Z-direction moving assembly 41 and the second Z-direction moving assembly 42 to horizontally reciprocate in the Y direction.
Preferably, the lead screw structure 328 adopts a HIWIN C3 grade PFDW double-nut external circulation ball screw. The positioning precision and the repeated positioning precision of the machine tool are greatly improved, and the machine tool precision retentivity and the dynamic load are greatly improved.
The first power structure 32 further includes a tensioning structure 329.
The tension adjusting structures 329 are arranged in two groups in parallel on the fixed base 321 and located on two sides of the synchronous pulley structure 324, each tension adjusting structure 329 comprises a first fixing bolt 3291, a spring 3292 and a second fixing bolt 3293, and two ends of each spring 3292 are connected with the fixed base 321 and the motor fixing plate 322 through the first fixing bolt 3291 and the second fixing bolt 3293 respectively. The tension of the synchronous belt in the synchronous belt structure 324 is adjusted through the deformation of the spring 3292, so that the transmission efficiency of the motor is improved.
The first guide rail 34 and the second guide rail 35 adopt 6 slide blocks 45 wide heavy-load roller linear rails. Increasing the cutting rigidity.
The side of the processing tool 414 is provided with a CCD camera 4141. For positioning at the beginning of the machining.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a two Z axle vertical machining centers of two main shafts which characterized in that: comprises that
Table (1): the fixing device is used for fixing a workpiece;
x-direction moving structure (2): the X-direction horizontal reciprocating motion control device is used for controlling X-direction horizontal reciprocating motion and comprises a first active moving structure (21) and an auxiliary moving structure (22), wherein the first active moving structure (21) and the auxiliary moving structure (22) are arranged on two sides of the workbench (1) in parallel;
y-direction movement structure (3): the horizontal reciprocating motion device is used for controlling the horizontal reciprocating motion in the Y direction and comprises a first moving seat (31), a first power structure (32), a second power structure (33), a first guide rail (34) and a second guide rail (35), wherein the first power structure (32) and the second power structure (33) are arranged on the first moving seat (31) in parallel and in reverse direction, and the first guide rail (34) and the second guide rail (35) are arranged on the side edge of the first moving seat (31) in parallel;
z-direction movement structure (4): the device is used for controlling vertical reciprocating motion in the Z direction and comprises a first Z-direction moving assembly (41) and a second Z-direction moving assembly (42), wherein the first Z-direction moving assembly (41) and the second Z-direction moving assembly (42) are arranged on a first guide rail (34) and a second guide rail (35) in parallel, the first Z-direction moving assembly (41) is connected with a first power structure (32), and the second Z-direction moving assembly (42) is connected with a second power structure (33);
the first Z-direction moving assembly (41) and the second Z-direction moving assembly (42) are identical in structure, the first Z-direction moving assembly (41) comprises a second moving seat (411), a third power structure (412), an installation seat (413), a machining tool (414), a third guide rail (415) and a pressure reducing cylinder (416), the third power structure (412) is arranged on the second moving seat (411), the third guide rail (415) is arranged on the second moving seat (411) in parallel and located on two sides of the third power structure (412), the installation seat (413) is arranged on the third guide rail (415) and connected with the third power structure (412), the machining tool (414) is arranged below the installation seat (413), the pressure reducing cylinder (416) is arranged on the second moving seat (411) and located on the side edge of the third guide rail (415), and the plunger end of the pressure reducing cylinder is connected with a fixing frame above the installation seat (413).
2. The dual-spindle dual-Z-axis vertical machining center according to claim 1, characterized in that: the first power structure (32) and the second power structure (33) are identical in structure, the first power structure (32) comprises a fixed seat (321), a motor fixing plate (322), a motor (323), a synchronous pulley structure (324), a bevel gear shaft (325), a bearing seat (326), a bevel gear (327) and a screw rod structure (328), the motor (323) is arranged on the fixed seat (321) through the motor fixing plate (322), the shaft end of the motor is connected with the shaft end of the bevel gear shaft (325) fixed on the fixed seat (321) through the synchronous pulley structure (324) and the bearing seat (326), and the bevel gear (327) is arranged at the end part of the screw rod structure (328) and is meshed with the gear with the bevel gear shaft (325).
3. The double-spindle double-Z-axis vertical machining center according to claim 2, characterized in that: the first power structure (32) further includes a tension adjustment structure (329).
4. The double-spindle double-Z-axis vertical machining center according to claim 3, characterized in that: the tension adjusting structure (329) comprises two groups, the two groups are arranged on the fixed seat (321) in parallel and located on two sides of the synchronous pulley structure (324), the tension adjusting structure (329) comprises a first fixing bolt (3291), a spring (3292) and a second fixing bolt (3293), and two ends of the spring (3292) are connected with the fixed seat (321) and the motor fixing plate (322) through the first fixing bolt (3291) and the second fixing bolt (3293).
5. The double-spindle double-Z-axis vertical machining center according to claim 1, characterized in that: the first guide rail (34) and the second guide rail (35) adopt 6 sliding blocks 45 wide heavy-load roller linear rails.
6. The double-spindle double-Z-axis vertical machining center according to claim 1, characterized in that: and a CCD camera is arranged on the side edge of the processing cutter (414).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223562709.XU CN218836786U (en) | 2022-12-30 | 2022-12-30 | Double-spindle double-Z-axis vertical machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223562709.XU CN218836786U (en) | 2022-12-30 | 2022-12-30 | Double-spindle double-Z-axis vertical machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218836786U true CN218836786U (en) | 2023-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223562709.XU Active CN218836786U (en) | 2022-12-30 | 2022-12-30 | Double-spindle double-Z-axis vertical machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218836786U (en) |
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- 2022-12-30 CN CN202223562709.XU patent/CN218836786U/en active Active
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