CN111438394B - Tiltable main shaft numerically controlled fraise machine - Google Patents
Tiltable main shaft numerically controlled fraise machine Download PDFInfo
- Publication number
- CN111438394B CN111438394B CN202010427762.5A CN202010427762A CN111438394B CN 111438394 B CN111438394 B CN 111438394B CN 202010427762 A CN202010427762 A CN 202010427762A CN 111438394 B CN111438394 B CN 111438394B
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- head
- bracket
- cylinder
- numerically controlled
- main shaft
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- 238000003801 milling Methods 0.000 claims abstract description 58
- 239000000428 dust Substances 0.000 claims description 8
- 238000003754 machining Methods 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C1/00—Milling machines not designed for particular work or special operations
- B23C1/12—Milling machines not designed for particular work or special operations with spindle adjustable to different angles, e.g. either horizontal or vertical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C9/00—Details or accessories so far as specially adapted to milling machines or cutter
- B23C9/005—Details or accessories so far as specially adapted to milling machines or cutter milling heads
Abstract
The invention discloses a tiltable spindle numerical control milling machine which comprises a base, an upright post, a rotary indexing head, a placement table, a second cylinder, a first cylinder, a positioning bracket and a first lifting motor, wherein the output of the first lifting motor is connected with a first screw rod, the first screw rod is connected with a second bracket in a sliding manner, a second rotary motor is arranged on the second bracket, a first processing head fixed on the second bracket is arranged below the second rotary motor, the first processing head is connected with a belt pulley output by the second rotary motor through a first belt, a third cylinder is arranged on the left side of the upright post, the output of the third cylinder is connected with a fourth bracket, one side of the fourth bracket is provided with an L-shaped milling head positioned on the side edge of the placement table, the L-shaped milling head is connected with a tilting spindle, the other end of the tilting spindle is connected with a third rotary motor, the third rotary motor is fixed on the fifth bracket, the fifth bracket is connected in a chute of the upright post in a sliding manner, and a rotating wheel is arranged above the upright post. The invention realizes the inclination of the angle of the main shaft.
Description
Technical Field
The invention relates to the technical field of milling machines, in particular to a numerical control milling machine with a tiltable main shaft.
Background
At present, with the rapid development of economy, mechanized and automatic operation equipment is generally adopted in various industries, and meanwhile, higher requirements are put on the machining precision of various machines, so that corresponding production and machining equipment is required to meet the precision requirement.
The prior art processing equipment generally adopts a numerical control processing machine tool, and the numerical control processing machine tool is of a single-shaft structure, and can process various planes, inclined planes, grooves, drilling holes and the like after different cutters are installed. And milling machines are also one of them. Milling machines (milling machines) are mainly machine tools that use milling cutters to machine a variety of surfaces of a workpiece. Typically, the milling cutter is moved mainly in a rotary motion, and the movement of the workpiece and the milling cutter is a feed motion. It can be used for machining plane and groove, and also can be used for machining various curved surfaces and gears, etc.
Milling machines are machines that mill a workpiece with a milling cutter. Besides milling planes, grooves, gear teeth, threads and spline shafts, the milling machine can also process complex molded surfaces, has higher efficiency than a planing machine, and is widely applied to mechanical manufacturing and repair departments. The milling machine is a machine tool with wide application, and can be used for machining planes (horizontal plane and vertical plane), grooves (key grooves, T-shaped grooves, dovetail grooves and the like), tooth-dividing parts (gears, spline shafts and chain wheels), spiral surfaces (threads and spiral grooves) and various curved surfaces on the milling machine. In addition, the rotary cutting machine can also be used for machining the surface and the inner hole of the rotary body, cutting the rotary body and the like. When the milling machine works, the workpiece is arranged on the worktable or accessories such as the dividing head, the milling cutter rotates to main motion, and the workpiece can obtain the required processing surface by assisting the feeding motion of the worktable or the milling head. The multi-edge intermittent cutting results in high productivity of the milling machine. In brief, a milling machine may be a machine tool that mills, drills, and bores a workpiece.
However, the existing milling machine has the following problems: because the angle of the processing tool main shaft can not be inclined once being installed, the angle of the processing main shaft is not required to be adjusted in the processing process, the processing accuracy is affected, and the processing tool main shaft is not suitable for different processing requirements.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provide a numerical control milling machine with a tiltable main shaft, so that a main shaft of a processing tool can be adjusted according to requirements, and the accuracy is ensured according to different processing requirements.
In order to achieve the above purpose, the invention provides a tiltable spindle numerical control milling machine, which comprises a base, wherein a stand column is arranged on the base, a rotary indexing head is arranged on the right side of the stand column, a placement table is arranged above the rotary indexing head, a second cylinder which is connected with the rotary indexing head and drives the rotary indexing head to move left and right is arranged on the left side of the rotary indexing head, a first cylinder hinged to the side edge of the stand column is arranged above the rotary indexing head, a positioning support is fixed on the first cylinder, a first lifting motor is connected to the positioning support, the output of the first lifting motor is connected with a first lead screw, a second support is connected to the first lead screw in a sliding manner, a second rotary motor is arranged on the second support, a first machining head which is fixed on the second support is arranged below the second rotary motor, a belt pulley which is output by the first rotary motor is connected with a first belt, a third cylinder is arranged on the left side of the stand column, a fourth support which is hinged to the side edge of the stand column is arranged in an inclined manner, one side of the fourth support is provided with a positioning support which is provided with a positioning support, the first lifting motor is connected to the side edge of the fourth support, a second lifting motor is arranged on the side edge of the fourth support is arranged on the side of the fourth support, a first lifting motor is connected to the third support is connected to the third lifting motor in a sliding manner, a sliding manner is connected to the other end of the third lifting motor is connected to the second lifting motor in a sliding manner, a fifth lifting motor is connected to the second lifting motor is connected to the other end, a fifth lifting motor is connected to the other end, and the first lifting motor is connected to the first lifting motor, a fifth lifting motor, and the lifting device.
For convenient centre gripping is equipped with first limiting plate in the left side of laying the platform, is equipped with the second limiting plate in the right side of laying the platform, the second limiting plate is connected on the output of sixth cylinder, and the sixth cylinder is fixed on the base.
In order to improve the fixing effect, an anti-slip layer is arranged on the upper surface of the placement table.
In order to collect dust conveniently, a dust collector is arranged above the placing table.
In order to facilitate movement, rollers are arranged below the base.
In order to improve the safety of using, be equipped with safety detector on the stand.
In order to improve the safety, a limit safety valve for limiting the inclination angle of the inclined main shaft is arranged on the side edge of the upright post.
In order to improve the safety, a transparent safety cover penetrated by the first processing head and the L-shaped milling head is arranged above the safety table.
Preferably, the rotary index head is driven to rotate by a cylinder.
In order to enable the rotation angle to be more accurate, the inclined main shaft is provided with an angle detector, and the angle detector is electrically connected with the controller.
The invention obtains a numerical control milling machine with a tiltable main shaft, the tilting angle of a first processing head is adjusted by driving a first cylinder to work to drive a positioning bracket to rotate, and in addition, the tilting main shaft is driven to drive a third rotating motor to finally drive the tilting angle of an L-shaped milling head, so that the tilting angle of the L-shaped milling head is adjusted according to the requirement, and the L-shaped milling head is adapted to different requirements.
Drawings
FIG. 1 is a schematic view showing the overall structure of a tiltable spindle numerically controlled milling machine according to embodiment 1;
FIG. 2 is a schematic diagram of the overall structure of a tiltable spindle numerically controlled milling machine in example 2;
FIG. 3 is a schematic view showing the overall structure of a tiltable spindle numerically controlled milling machine according to embodiment 3;
FIG. 4 is a schematic view showing the overall structure of a tiltable spindle numerically controlled milling machine according to embodiment 4;
FIG. 5 is a schematic view showing the overall structure of a tiltable spindle numerically controlled milling machine according to embodiment 5;
fig. 6 is a schematic diagram of the overall structure of a tiltable spindle numerically controlled milling machine in example 6.
In the reference numerals: the device comprises a base 1, a stand column 2, a rotary index head 3, a placing table 4, a second air cylinder 5, a first air cylinder 6, a positioning bracket 7, a first lifting motor 8, a first screw rod 9, a second bracket 10, a second rotary motor 11, a first processing head 12, a first belt 13, a third air cylinder 14, a fourth bracket 15, an L-shaped milling head 16, an inclined main shaft 17, a third rotary motor 18, a fifth bracket 19, a chute 20, a rotating wheel 21, a controller 23, a first limiting plate 24, a second limiting plate 25, a sixth air cylinder 26, an anti-slip layer 27, a dust collector 28, a roller 29, a safety detector 30, a limiting safety valve 31, a transparent safety cover 32 and an angle detector 33.
Detailed Description
The following description is made in connection with the examples as a preferred view of the invention.
Example 1:
as shown in fig. 1, the numerical control milling machine with a tiltable main shaft provided in this embodiment includes a base 1, a column 2 is provided on the base 1, a rotary index head 3 is provided on the right side of the column 2, a placement table 4 is provided above the rotary index head 3, a second cylinder 5 connected with the rotary index head 3 and driving the rotary index head 3 to move left and right is provided on the left side of the rotary index head 3, a first cylinder 6 hinged on the side of the column 2 is provided above the rotary index head 3, a positioning bracket 7 is fixed on the first cylinder 6, a first lifting motor 8 is connected on the positioning bracket 7, a first screw rod 9 is connected with the output of the first lifting motor 8, a second bracket 10 is connected on the first screw rod 9 in a sliding manner, a second rotary motor 11 is provided on the second bracket 10, a first processing head 12 fixed on the second bracket 10 is provided below the second rotary motor 11, the first processing head 12 is connected with a belt pulley output by the second rotating motor 11 through a first belt 13, a third cylinder 14 is arranged on the left side of the upright post 2, the output of the third cylinder 14 is connected with a fourth bracket 15 which is positioned in the upright post 2 and is obliquely arranged, one side of the fourth bracket 15 is provided with an L-shaped milling head 16 positioned on the side edge of the placement table 4, the L-shaped milling head 16 is connected to the inclined main shaft 17, the other end of the inclined main shaft 17 is connected with a third rotating motor 18, the third rotating motor 18 is fixed on a fifth bracket 19, the fifth bracket 19 is slidably connected in a chute 20 of the upright post 2, a rotating wheel 21 which drives the fifth bracket 19 to slide in the chute 20 is arranged above the upright post 2, and a numerical control display screen 22 and a controller 23 which is electrically connected with each electrical equipment are also arranged in the upright post 2.
For convenient clamping, a first limiting plate 24 is arranged on the left side of the placement table 4, a second limiting plate 25 is arranged on the right side of the placement table 4, the second limiting plate 25 is connected to the output of a sixth air cylinder 26, and the sixth air cylinder 26 is fixed on the base 1.
During operation, the first cylinder 6 is driven to work to drive the positioning bracket 7 to rotate so as to adjust the inclination angle of the first processing head 12, and the third rotating motor 8 is driven to drive the inclined main shaft 17 to finally drive the inclination angle of the L-shaped milling head 16, so that the inclination angle of the L-shaped milling head 16 is finally adjusted according to the needs, and the L-shaped milling head is adapted to different requirements.
Example 2:
as shown in fig. 2, in order to improve the fixing effect, the tiltable spindle numerically controlled milling machine provided in this embodiment is provided with an anti-slip layer 27 on the upper surface of the placement table 4, and the fixing effect is improved by providing the anti-slip layer 27.
Example 3:
as shown in fig. 3, in order to collect dust, a dust collector 28 is disposed above the placement table 4, and dust generated during processing is collected by disposing the dust collector 28.
Example 4:
as shown in fig. 4, in order to facilitate movement, a roller 29 is disposed below the base 1, and movement is facilitated by providing the roller 29.
Example 5:
as shown in fig. 5, in order to improve the use safety, the tiltable spindle numerically controlled milling machine provided in this embodiment is provided with a safety detector 30 on the upright post 2, and the safety is improved by providing the safety detector 30.
Example 6:
as shown in fig. 6, in order to improve safety, a limit safety valve 31 for limiting the inclination angle of the inclined spindle 17 is provided on the side of the upright post 2, and the limit safety valve 31 is provided to limit the inclination angle.
In order to improve safety, a transparent safety cover 32 is provided above the safety table and penetrated by the first processing head 12 and the L-shaped milling head 16, and safety is improved by providing the transparent safety cover 32.
Preferably, the rotary index head 3 is driven to rotate by a cylinder.
In order to make the rotation angle more accurate, the tilt spindle 17 is provided with an angle detector 33, the angle detector 33 is electrically connected with the controller 23, and the tilt angle of the tilt spindle 17 is monitored in real time by the angle detector 33 and compared with a preset value, so that the detection precision is finally improved.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but 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 invention 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. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A tiltable main shaft numerically controlled fraise machine, its characterized in that: including base (1), be equipped with stand (2) on base (1), be equipped with rotary indexing head (3) on the right side of stand (2), be equipped with in rotary indexing head (3) top and lay platform (4), be equipped with on rotary indexing head (3) the left side and be connected and drive rotary indexing head (3) about second cylinder (5) that remove, be equipped with first cylinder (6) of hinging in stand (2) side in rotary indexing head (3) top, be fixed with locating support (7) on first cylinder (6), be connected with first elevator motor (8) on locating support (7), the output of first elevator motor (8) is connected with first lead screw (9), sliding connection has second support (10) on first lead screw (9), be equipped with second rotary motor (11) on second support (10), the below of second rotary motor (11) is equipped with first processing head (12) of fixing on second support (10), first processing head (12) and second rotary motor (11) are connected with output belt pulley (14) through the slope between first cylinder (14) and third stand (14) in the setting up of the output belt pulley (2), an L-shaped milling head (16) positioned at the side edge of the placement table (4) is arranged at one side of the fourth bracket (15), the L-shaped milling head (16) is connected to an inclined main shaft (17), the other end of the inclined main shaft (17) is connected with a third rotating motor (18), the third rotating motor (18) is fixed on a fifth bracket (19), the fifth bracket (19) is slidably connected in a chute (20) of the upright post (2), a rotating wheel (21) for driving the fifth bracket (19) to slide in the chute (20) is arranged above the upright post (2), and a numerical control display screen (22) and a controller (23) electrically connected with each electrical equipment are also arranged in the upright post (2); the first cylinder (6) is driven to work to drive the positioning bracket (7) to rotate, so that the inclination angle of the first processing head (12) is adjusted, the third rotating motor (18) is driven to drive the inclined main shaft (17), and finally the inclination angle of the L-shaped milling head 16 is driven, so that the inclination angle of the L-shaped milling head 16 is adjusted according to the requirement; a first limiting plate (24) is arranged on the left side of the placement table (4), a second limiting plate (25) is arranged on the right side of the placement table (4), the second limiting plate (25) is connected to the output of a sixth air cylinder (26), and the sixth air cylinder (26) is fixed on the base (1); an anti-slip layer (27) is arranged on the upper surface of the placing table (4).
2. The tiltable spindle numerically controlled milling machine as in claim 1, wherein: a dust collector (28) is arranged above the placing table (4).
3. The tiltable spindle numerically controlled milling machine as in claim 1, wherein: a roller (29) is arranged below the base (1).
4. The tiltable spindle numerically controlled milling machine as in claim 1, wherein: a safety detector (30) is arranged on the upright post (2).
5. The tiltable spindle numerically controlled milling machine as in claim 1, wherein: the side of the upright post (2) is provided with a limit safety valve (31) for limiting the inclination angle of the inclined main shaft (17).
6. The tiltable spindle numerically controlled milling machine as in claim 1, wherein: a transparent safety cover (32) penetrated by the first processing head (12) and the L-shaped milling head (16) is covered above the safety table.
7. The tiltable spindle numerically controlled milling machine as in claim 1, wherein: the rotary dividing head (3) is driven to rotate by an air cylinder.
8. The tiltable spindle numerically controlled milling machine as in claim 1, wherein: the tilting spindle (17) is provided with an angle detector (33), and the angle detector (33) is electrically connected with the controller (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010427762.5A CN111438394B (en) | 2020-05-20 | 2020-05-20 | Tiltable main shaft numerically controlled fraise machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010427762.5A CN111438394B (en) | 2020-05-20 | 2020-05-20 | Tiltable main shaft numerically controlled fraise machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111438394A CN111438394A (en) | 2020-07-24 |
| CN111438394B true CN111438394B (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010427762.5A Active CN111438394B (en) | 2020-05-20 | 2020-05-20 | Tiltable main shaft numerically controlled fraise machine |
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| CN (1) | CN111438394B (en) |
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| CN212094517U (en) * | 2020-05-20 | 2020-12-08 | 常州超普机械科技有限公司 | Tiltable main shaft numerically controlled milling machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10207970C1 (en) * | 2002-02-25 | 2003-08-21 | Deckel Maho Pfronten Gmbh | Combined milling and turning machine for rod material has pivoted vertical spindle head mounted on driven carriage and chuck device mounted on vertically displaced console |
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| WO2014065137A1 (en) * | 2012-10-24 | 2014-05-01 | 株式会社アマダマシンツール | Combined working machine and working method |
| CN107127587A (en) * | 2016-02-26 | 2017-09-05 | 德克尔马霍普夫龙滕有限公司 | For the machining cell of lathe and the lathe with this machining cell |
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| CN111438394A (en) | 2020-07-24 |
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