CN215091994U - High-speed precise vertical numerical control turning and milling center - Google Patents
High-speed precise vertical numerical control turning and milling center Download PDFInfo
- Publication number
- CN215091994U CN215091994U CN202120583380.1U CN202120583380U CN215091994U CN 215091994 U CN215091994 U CN 215091994U CN 202120583380 U CN202120583380 U CN 202120583380U CN 215091994 U CN215091994 U CN 215091994U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- axis guide
- motor
- upright post
- table top
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 abstract 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Machine Tool Units (AREA)
Abstract
本实用新型属于数控中心技术领域，尤其是涉及一种高速精密立式数控车铣中心，包括主床身、上床身，上床身包括第一台面和第二台面。主床身前侧内部的安装孔内固定有主轴箱，输出轴上设有夹具。第一台面上设有第一X轴导轨，第二台面上设有第二X轴导轨，动立柱底面与第一X轴导轨、第二X轴导轨滑移连接，动立柱与第一X轴导轨连接处设有第一延伸支架，第一延伸支架上设有第一加强板；动立柱与第二X轴导轨连接处设有第二延伸支架，第二延伸支架上设有第二加强板。动立柱前侧上下移动连接有升降架。升降架上前后移动连接有刀塔安装架与。刀塔安装架上设有刀塔升降电机，输出轴上设有动力刀塔。本实用新型机床整体刚性好、定位稳定、加工精度高。
The utility model belongs to the technical field of numerical control centers, in particular to a high-speed precision vertical numerical control turning and milling center, which comprises a main bed and an upper bed, and the upper bed includes a first table and a second table. A spindle box is fixed in the installation hole inside the front side of the main bed, and a clamp is arranged on the output shaft. The first table is provided with a first X-axis guide rail, the second table is provided with a second X-axis guide rail, the bottom surface of the movable column is slidably connected with the first X-axis guide rail and the second X-axis guide rail, and the movable column is connected with the first X-axis guide rail. A first extension bracket is arranged at the connection of the guide rail, and a first reinforcement plate is arranged on the first extension bracket; a second extension bracket is arranged at the connection between the movable column and the second X-axis guide rail, and a second reinforcement plate is arranged on the second extension bracket . The front side of the movable column moves up and down and is connected with a lifting frame. The lifting frame is connected with a turret mounting frame and is moved forward and backward. The turret mounting frame is provided with a turret lifting motor, and the output shaft is provided with a power turret. The machine tool of the utility model has good overall rigidity, stable positioning and high processing precision.
Description
Technical Field
The utility model belongs to the technical field of the numerical control center, especially, relate to a high-speed accurate vertical numerical control turn-milling center.
Background
The tool rest directly bears the working stress of the tool and the workpiece in the machining process, and the tool rest is impacted greatly due to the fact that the acting force between the tool and the workpiece is non-constant force and the vibration frequency of the tool rest is high, and therefore the quality of a tool rest positioning system directly affects the machining quality of the workpiece.
In traditional vertical numerically-controlled machine tool design, the positioning system of knife rest generally adopts the location of two guide rails, install a guide rail on cantilever type lathe bed base promptly, install a guide rail on the lathe bed base, both and saddle form the positioning system of knife rest, this kind of structure has satisfied three point location's requirement, but its rigidity is not enough, the knife rest can take place the vibration in the course of working, consequently, the table degree retentivity of lathe is poor, lead to the processingquality of work piece low, can shorten the life of hair tool simultaneously. In addition, the main spindle box for clamping the workpiece is fixedly arranged on the base of the machine tool through a cantilever, and the problem of insufficient rigidity also exists, and the processing quality of the workpiece is reduced to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve prior art's weak point, and provide a high-speed accurate vertical numerical control turn-milling center that the rigidity is good, the location is stable, the machining precision is high.
The utility model aims at solving the problems by the following technical scheme:
the utility model provides a high-speed accurate vertical numerical control turn-milling center, includes the lathe base, its characterized in that: the machine tool base comprises a main machine body and an upper machine body arranged on the rear side of the top surface of the main machine body, the upper machine body is of a step structure and comprises a first table top and a second table top, the first table top is positioned on the front side of the second table top, and the horizontal plane of the first table top is lower than that of the second table top;
a mounting hole for mounting a spindle box is formed in the front side of the main lathe body, the spindle box with an upward output shaft is fixed in the mounting hole, a clamp is fixed on the output shaft of the spindle box, and a main motor for driving the spindle box is arranged on a base of the machine tool;
the first table top is provided with a first X-axis guide rail, the second table top is provided with a second X-axis guide rail, the bed further comprises a movable upright post, the bottom surface of the movable upright post is of a step structure matched with the upper bed body, the bottom surface of the movable upright post is connected with the first X-axis guide rail and the second X-axis guide rail in a left-right sliding mode, and one side of the second X-axis guide rail is provided with a first motor for driving the movable upright post to move left and right; a first extending support is arranged at the joint of the movable upright post and the first X-axis guide rail, and a first reinforcing plate is arranged at the joint of the first extending support and the movable upright post; a second extending support is arranged at the joint of the movable upright post and the second X-axis guide rail, and a second reinforcing plate is arranged at the joint of the second extending support and the movable upright post;
a Y-axis guide rail is arranged on the front side of the movable upright post, a lifting frame connected with the Y-axis guide rail in a sliding manner is arranged on the Y-axis guide rail, and a second motor for driving the lifting frame to move up and down is arranged on one side of the Y-axis guide rail; a Z-axis guide rail is horizontally arranged on the lifting frame, the Z-axis guide rail is connected with a cutter tower mounting frame in a sliding manner, and a third motor for driving the cutter tower mounting frame to move back and forth is arranged on one side of the Z-axis guide rail; and a cutter tower lifting motor with an output shaft arranged downwards is arranged on the cutter tower mounting frame, and a power cutter tower is fixed on the output shaft of the cutter tower lifting motor and matched with the clamp.
Further, first motor, second motor, third motor, sword tower elevator motor are servo motor.
Further, main lathe bed and last lathe bed formula structure as an organic whole.
Compared with the prior art the utility model has the following characteristics and beneficial effect:
1. the machine tool adopts the whole machine tool base, the spindle box is directly fixed on the machine tool base through the mounting hole on the machine tool base, the rigidity of the spindle box is greatly improved, and the stability of the spindle in rotation is guaranteed.
2. When the machine tool base is designed, advanced structures such as a stepped variable cross-section structure, a variable cavity, a non-node casting technology and the like and gravity correspondence are adopted, so that the machine tool base is compact in structure and good in rigidity, and plays a good role in deformation and vibration.
3. The double-guide-rail design of the first X-axis guide rail and the second X-axis guide rail ensures that the movable upright post and the upper lathe bed have larger bearing sections, thereby ensuring that the lathe has higher rigidity and shock absorption. The problems in the prior art are solved, the integral rigidity of the machine tool is increased, and the machining precision is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the machine tool comprises a machine tool base 1, a main lathe bed 2, an upper lathe bed 3, a first table top 4, a second table top 5, a mounting hole 6, a spindle box 7, a clamp 8, a main motor 9, a movable upright post 10, a first motor 11, a Y-axis guide rail 12, a lifting frame 13 and a second motor 14; the cutter tower lifting device comprises a Z-axis guide rail 15, a cutter tower mounting frame 16, a third motor 17, a cutter tower lifting motor 18, a power cutter tower 19, a first X-axis guide rail 20, a second X-axis guide rail 21, a first extension support 22, a first reinforcing plate 23, a second extension support 24 and a second reinforcing plate 25.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the high-speed precise vertical numerical control turning and milling center comprises a machine tool base 1, wherein the machine tool base 1 comprises a main machine body 2 and an upper machine body 3 arranged on the rear side of the top surface of the main machine body 2, and the main machine body 2 and the upper machine body 3 are of an integrated structure. The upper lathe bed 3 is of a step structure and comprises a first table top 4 and a second table top 5, the first table top 4 is positioned on the front side of the second table top 5, and the horizontal plane of the first table top 4 is lower than that of the second table top 5. When the machine tool base 1 is designed, advanced structures such as a stepped variable cross-section structure, a variable cavity, a non-node casting technology and the like and gravity correspondence are adopted, so that the machine tool base 1 is compact in structure and good in rigidity, and plays a good role in deformation and vibration.
The lathe is characterized in that a mounting hole 6 for mounting a spindle box is formed in the front side of the main lathe body 2, the spindle box 7 with an output shaft arranged upwards is fixed in the mounting hole 6, a clamp 8 is fixed on the output shaft of the spindle box 7, and a main motor 9 for driving the spindle box 7 is arranged on the machine tool base 1. This lathe adopts whole lathe base 1, and headstock 7 is fixed on lathe base 1 through mounting hole 6 on the lathe base 1 directly, and its rigidity obtains very big improvement, has ensured the stability of main shaft when rotatory.
The first table top 4 is provided with a first X-axis guide rail 20, the second table top 5 is provided with a second X-axis guide rail 21, the bed further comprises a movable upright post 10, the bottom surface of the movable upright post 10 is of a step structure matched with the upper bed body 3, the bottom surface of the movable upright post 10 is connected with the first X-axis guide rail 20 and the second X-axis guide rail 21 in a left-right sliding manner, and one side of the second X-axis guide rail 21 is provided with a first motor 11 for driving the movable upright post 10 to move left and right; the design of the first X-axis guide rail 20 and the second X-axis guide rail 21 is double guide rails, so that the movable upright post 10 and the upper bed body 3 have larger bearing sections, and the machine tool is ensured to have higher rigidity and shock absorption. The problems in the prior art are solved, the integral rigidity of the machine tool is increased, and the machining precision is improved.
The junction of the movable upright post 10 and the first X-axis guide rail 20 is provided with a first extension bracket 22, and the junction of the first extension bracket 22 and the movable upright post 10 is provided with a first reinforcing plate 23. And a second extension bracket 24 is arranged at the joint of the movable upright post 10 and the second X-axis guide rail 21, and a second reinforcing plate 25 is arranged at the joint of the second extension bracket 24 and the movable upright post 10. The connection stability between the movable upright post 10 and the upper bed body 3 is further increased.
A Y-axis guide rail 12 is arranged on the front side of the movable upright post 10, a lifting frame 13 connected with the Y-axis guide rail 12 in a sliding manner is arranged on the Y-axis guide rail 12, and a second motor 14 for driving the lifting frame 13 to move up and down is arranged on one side of the Y-axis guide rail 12; a Z-axis guide rail 15 which is horizontally arranged is arranged on the lifting frame 13, the Z-axis guide rail 15 is connected with a cutter tower mounting frame 16 in a sliding manner, and a third motor 17 for driving the cutter tower mounting frame 16 to move back and forth is arranged on one side of the Z-axis guide rail 15; a turret lifting motor 18 with an output shaft arranged downwards is arranged on the turret mounting frame 16, a power turret 19 is fixed on the output shaft of the turret lifting motor 18, and the power turret 19 is matched with the clamp 8. The first motor 11, the second motor 14, the third motor 17 and the turret lifting motor 18 are all servo motors.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (3)
1. The utility model provides a high-speed accurate vertical numerical control turn-milling center, includes the lathe base, its characterized in that: the machine tool base comprises a main machine body and an upper machine body arranged on the rear side of the top surface of the main machine body, the upper machine body is of a step structure and comprises a first table top and a second table top, the first table top is positioned on the front side of the second table top, and the horizontal plane of the first table top is lower than that of the second table top;
a mounting hole for mounting a spindle box is formed in the front side of the main lathe body, the spindle box with an upward output shaft is fixed in the mounting hole, a clamp is fixed on the output shaft of the spindle box, and a main motor for driving the spindle box is arranged on a base of the machine tool;
the first table top is provided with a first X-axis guide rail, the second table top is provided with a second X-axis guide rail, the bed further comprises a movable upright post, the bottom surface of the movable upright post is of a step structure matched with the upper bed body, the bottom surface of the movable upright post is connected with the first X-axis guide rail and the second X-axis guide rail in a left-right sliding mode, and one side of the second X-axis guide rail is provided with a first motor for driving the movable upright post to move left and right; a first extending support is arranged at the joint of the movable upright post and the first X-axis guide rail, and a first reinforcing plate is arranged at the joint of the first extending support and the movable upright post; a second extending support is arranged at the joint of the movable upright post and the second X-axis guide rail, and a second reinforcing plate is arranged at the joint of the second extending support and the movable upright post;
a Y-axis guide rail is arranged on the front side of the movable upright post, a lifting frame connected with the Y-axis guide rail in a sliding manner is arranged on the Y-axis guide rail, and a second motor for driving the lifting frame to move up and down is arranged on one side of the Y-axis guide rail; a Z-axis guide rail is horizontally arranged on the lifting frame, the Z-axis guide rail is connected with a cutter tower mounting frame in a sliding manner, and a third motor for driving the cutter tower mounting frame to move back and forth is arranged on one side of the Z-axis guide rail; and a cutter tower lifting motor with an output shaft arranged downwards is arranged on the cutter tower mounting frame, and a power cutter tower is fixed on the output shaft of the cutter tower lifting motor and matched with the clamp.
2. The high-speed precise vertical numerical control turn-milling center according to claim 1, characterized in that: the first motor, the second motor, the third motor and the turret lifting motor are all servo motors.
3. The high-speed precise vertical numerical control turn-milling center according to claim 1, characterized in that: the main bed body and the upper bed body are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120583380.1U CN215091994U (en) | 2021-03-23 | 2021-03-23 | High-speed precise vertical numerical control turning and milling center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120583380.1U CN215091994U (en) | 2021-03-23 | 2021-03-23 | High-speed precise vertical numerical control turning and milling center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215091994U true CN215091994U (en) | 2021-12-10 |
Family
ID=79344205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120583380.1U Active CN215091994U (en) | 2021-03-23 | 2021-03-23 | High-speed precise vertical numerical control turning and milling center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215091994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346743A (en) * | 2021-12-17 | 2022-04-15 | 宁波赛伯微芯精机制造有限公司 | Desktop formula five-axis linkage processingequipment |
-
2021
- 2021-03-23 CN CN202120583380.1U patent/CN215091994U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346743A (en) * | 2021-12-17 | 2022-04-15 | 宁波赛伯微芯精机制造有限公司 | Desktop formula five-axis linkage processingequipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108311904B (en) | Five-axis composite machining center of horizontal cradle structure | |
| CN206047625U (en) | A kind of gantry machining center | |
| CN102398159A (en) | Vertical column mechanism of movable column vertical high-speed drilling and milling machining center | |
| CN104907615A (en) | Compound vertical milling machine | |
| CN215091994U (en) | High-speed precise vertical numerical control turning and milling center | |
| CN208231291U (en) | A kind of five axis Compositions of metal-working machines of horizontal cradle structure | |
| CN203266290U (en) | Fixed workbench numerical control drilling machine with tool automatically changed | |
| CN112453923A (en) | Horizontal machine tool with zero-suspension sliding seat structure | |
| CN115519363A (en) | High-speed high-precision engraving and milling machining center | |
| CN202317683U (en) | Vertical column mechanism of movable column vertical high-speed drilling and milling machining center | |
| CN213795578U (en) | Turning and milling composite machine tool | |
| CN201291379Y (en) | Y axle construction of turning and milling center | |
| CN210938101U (en) | Horizontal machine tool with zero-suspension sliding seat structure | |
| CN212600226U (en) | Numerical control lathe with inclined lathe bed | |
| CN205325339U (en) | Five lathes of whetting a knife | |
| CN201132236Y (en) | Numerically controlled fraise machine for processing heavy type nuclear power concave-groove | |
| CN218284504U (en) | High-speed high-precision engraving and milling machining center | |
| CN205888179U (en) | A multi-axis CNC milling machine | |
| CN204686133U (en) | A compound vertical milling machine | |
| CN215845804U (en) | Horizontal numerical control boring and milling machine tool | |
| CN207982326U (en) | Planer type boring milling bed processing unit (plant) | |
| CN219075101U (en) | High-efficient high accuracy linkage vertical lathe | |
| CN207309569U (en) | A kind of complex milling machine tool | |
| CN205834299U (en) | A kind of vertical boring mill for cylinder sleeve processing | |
| CN220660153U (en) | Whirling machine tool machining adjusting tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High speed precision vertical CNC milling center Granted publication date: 20211210 Pledgee: Wenling Branch of Bank of China Ltd. Pledgor: WENLING DAZHONG PRECISION MACHINERY Co.,Ltd. Registration number: Y2024980055982 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |