CN221247708U - Vertical double-column turning and grinding combined machining tool - Google Patents
Vertical double-column turning and grinding combined machining tool Download PDFInfo
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- CN221247708U CN221247708U CN202323323556.8U CN202323323556U CN221247708U CN 221247708 U CN221247708 U CN 221247708U CN 202323323556 U CN202323323556 U CN 202323323556U CN 221247708 U CN221247708 U CN 221247708U
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- 238000003754 machining Methods 0.000 title claims abstract description 15
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 18
- 239000002131 composite material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The vertical double-column turning and grinding combined machining tool comprises two fixed upright posts, an upper cross beam is mounted on the upright posts, a cross beam lifting driving motor is fixedly mounted on the upper cross beam, a first-stage speed reducer with output shafts on two sides is connected to an output shaft of the cross beam driving motor, the output shafts on two sides of the first-stage speed reducer are respectively input into horizontal input ends of two second-stage right-angle speed reducers through shafts, a screw rod is fixedly connected to a vertical output end of the right-angle speed reducer, nuts are rotationally connected to the screw rod, lifting sliding blocks are induced to be connected to the nuts, a lower cross beam is fixedly connected to the two lifting sliding blocks, a set of horizontal numerical control sliding tables are respectively mounted on the left side and the right side of the lower cross beam, rotary tables are respectively mounted on horizontal sliding blocks of the two sets of horizontal numerical control sliding tables, vertical numerical control sliding tables are respectively mounted on rotary members of the two rotary tables, two working heads are respectively fixedly connected to sliding blocks of the two vertical numerical control sliding tables, and a rotary table for clamping workpieces is mounted below the lower cross beam. The machine tool has high machining efficiency.
Description
Technical Field
The utility model relates to a machine tool, in particular to a vertical double-column turning and grinding composite machining machine tool, and belongs to the technical field of equipment.
Background
In machining of large irregular workpieces such as large valves, many machined surfaces and holes need to be turned first and then ground, the rotation axes of the machined surfaces and holes are not vertical during machining, the workpieces are of various types, different workpiece sizes and shapes are large in difference, the existing machining of the workpieces is usually turned and ground separately, the machining precision is poor due to the fact that the workpieces need to be clamped for many times, matching among the workpieces in subsequent use is poor, and in order to adjust the rotation axes of the workpieces to the vertical or horizontal direction by adopting clamps in the machining process, the structure of the clamps is complex, and one-to-one clamp arrangement is needed.
Disclosure of Invention
The utility model aims to overcome the problems in the existing large irregular workpiece processing and provides a vertical double-column turning and grinding combined processing machine tool.
In order to achieve the purpose of the utility model, the following technical scheme is adopted: the vertical double-column turning and grinding combined machining tool comprises two fixed upright posts, an upper cross beam is mounted on the upright posts, a cross beam lifting driving motor is fixedly mounted on the upper cross beam, a first-stage speed reducer with output shafts on two sides is connected to an output shaft of the cross beam driving motor, the output shafts on two sides of the first-stage speed reducer are respectively input into horizontal input ends of two second-stage right-angle speed reducers through shafts, a screw rod is fixedly connected to a vertical output end of the right-angle speed reducer, nuts are rotationally connected to the screw rod, lifting sliding blocks are induced to be connected to the nuts, a lower cross beam is fixedly connected to the two lifting sliding blocks, a set of horizontal numerical control sliding tables are respectively mounted on the left side and the right side of the lower cross beam, rotary tables are respectively mounted on horizontal sliding blocks of the two sets of horizontal numerical control sliding tables, vertical numerical control sliding tables are respectively mounted on rotary members of the two rotary tables, two working heads are respectively fixedly connected to sliding blocks of the two vertical numerical control sliding tables, a rotary table for clamping workpieces is mounted below the lower cross beam, and a vertical numerical control sliding table tilting driving mechanism is mounted on the machine tool.
Further; the vertical numerical control sliding table tilting drive mechanism comprises a mounting seat, a machine body of the tilting drive screw rod is hinged to the mounting seat, a linear rail is fixedly connected to a fixed sliding rail on the vertical numerical control sliding table, a drive sliding block is matched with the linear rail, the drive sliding block is fixedly connected to a tilting drive nut, and the tilting drive nut is screwed on the tilting drive screw rod.
Further; the mounting seat is fixedly connected to the lower cross beam or the horizontal sliding block through a connecting piece.
The utility model has the positive and beneficial technical effects that: the machine tool is provided with two machining heads, so that turning and grinding operations after one-time clamping can be realized, the precision of a workpiece is ensured, and the center of the vertical numerical control sliding table along the rotary sleeve can be rotated and inclined to adapt to the axle center of the machined workpiece, so that the machining efficiency is high.
Drawings
Fig. 1 is a schematic view of the present utility model in the front-rear direction.
Fig. 2 is a schematic diagram of the present utility model in the left-right direction.
Fig. 3 is an installation schematic diagram of the vertical numerical control sliding table.
Fig. 4 is a schematic view of a tilt drive screw drive.
Detailed Description
In order to more fully explain the practice of the utility model, examples of the practice of the utility model are provided. These examples are merely illustrative of the present utility model and do not limit the scope of the utility model.
The utility model will be explained in further detail with reference to the accompanying drawings, in which: 1: a column; 2: an upper cross beam; 3: a lifting driving motor; 4: a first-stage speed reducer; 5: a right angle speed reducer; 6: a lower cross beam; 7: a horizontal numerical control sliding table; 8: a mounting base; 9: tilting the drive screw; 10: driving a sliding block; 11: a vertical numerical control sliding table; 12: rotating the machine; 13: a rotary table; 14: a linear rail; 15: a fixed sliding rail of the vertical numerical control sliding table; 16: tilting the drive nut; 17, a screw rod; 18: a nut; 19: and lifting the sliding block.
As shown in the drawing, the vertical double-column turning and grinding compound processing machine tool comprises two fixed upright posts 1, an upper cross beam 2 is installed on the upright posts, a cross beam lifting driving motor 3 is fixedly installed on the upper cross beam, a primary speed reducer 4 with output shafts at two sides is connected to an output shaft of the cross beam driving motor, the output shafts at two sides of the primary speed reducer are respectively input into horizontal input ends of two secondary right-angle speed reducers 5 through shafts, a lead screw 17 is fixedly connected to the vertical output ends of the right-angle speed reducers, a nut 18 is rotatably connected to the lead screw, a lifting sliding block 19 is fixedly connected to the nut, a lower cross beam 6 is fixedly connected to the two lifting sliding blocks, a set of horizontal numerical control sliding tables 7 is respectively installed on the left and right sides of the lower cross beam 6, a set of horizontal numerical control sliding table 13 is respectively installed on the horizontal sliding blocks of the two sets of horizontal sliding tables, a vertical numerical control sliding table 11 is respectively installed on a rotating piece of the two rotating parts of the two rotating tables, two working heads are respectively fixedly connected to the sliding blocks of the two vertical numerical control sliding tables, a cutter is installed on the two working heads, a grinding tool is installed below the lower cross beam, a rotating machine table is fixedly connected to the lower cross beam, a vertical sliding table is fixedly connected to a workpiece clamping rotating mechanism, a nut 18 is rotatably connected to the lead screw, a vertical sliding table is fixedly connected to a horizontal sliding table 8, and a horizontal sliding table is fixedly connected to a horizontal sliding seat through a horizontal sliding table 9 when the horizontal sliding table is fixedly connected to a horizontal sliding seat and a horizontal sliding table driving seat and a horizontal sliding seat is fixedly connected to a horizontal sliding seat. A linear rail 14 is fixedly connected to a fixed sliding rail on the vertical numerical control sliding table 11, a driving sliding block 10 is matched to the linear rail, the driving sliding block 10 is fixedly connected to an inclined driving nut 16, and the inclined driving nut 16 is screwed on the inclined driving wire 9 bar.
The machine tool is suitable for machining of workpieces in a higher range through lifting of the lower cross beam under the condition that the stroke of the vertical numerical control sliding table is limited, when a working head is required to incline, the inclined driving screw rod acts to drive the sliding block to slide up and down along the linear rail, and the vertical numerical control sliding table rotates along the center of the turntable after being stressed, so that the angle inclination of the working head is realized.
Having described embodiments of the present utility model in detail, it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the scope and spirit of the utility model as defined in the appended claims, and any simple, equivalent changes and modifications to the above examples are intended to be within the scope of the present utility model and the utility model is not limited to the embodiments as set forth in the specification.
Claims (3)
1. Vertical double column car grinds combined machining lathe, including two fixed upright posts, install entablature, its characterized in that on the stand: the upper beam is fixedly provided with a beam lifting driving motor, an output shaft of the beam driving motor is connected with a primary speed reducer with output shafts on two sides, the output shafts on two sides of the primary speed reducer are respectively input into horizontal input ends of two secondary right-angle speed reducers through shafts, a screw rod is fixedly connected to a vertical output end of the right-angle speed reducer, a nut is rotationally connected to the screw rod, a lifting slide block is induced to be connected to the nut, the lower beam is fixedly connected to the two lifting slide blocks, a set of horizontal numerical control sliding table is respectively installed on the left side and the right side of the lower beam, rotary tables are respectively installed on the horizontal slide blocks of the two sets of horizontal numerical control sliding tables, vertical numerical control sliding tables are respectively installed on rotary pieces of the two rotary tables, two working heads are respectively fixedly connected to the slide blocks of the two vertical numerical control sliding tables, a rotary machine table for clamping workpieces is installed below the lower beam, and a vertical numerical control sliding table inclination driving mechanism is installed on a machine tool.
2. The vertical double column turning and grinding composite machine tool according to claim 1, wherein: the vertical numerical control sliding table tilting drive mechanism comprises a mounting seat, a machine body of the tilting drive screw rod is hinged to the mounting seat, a linear rail is fixedly connected to a fixed sliding rail on the vertical numerical control sliding table, a drive sliding block is matched with the linear rail, the drive sliding block is fixedly connected to a tilting drive nut, and the tilting drive nut is screwed on the tilting drive screw rod.
3. The vertical double column turning and grinding composite machine tool according to claim 2, wherein: the mounting seat is fixedly connected to the lower cross beam or the horizontal sliding block through a connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323323556.8U CN221247708U (en) | 2023-12-07 | 2023-12-07 | Vertical double-column turning and grinding combined machining tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323323556.8U CN221247708U (en) | 2023-12-07 | 2023-12-07 | Vertical double-column turning and grinding combined machining tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221247708U true CN221247708U (en) | 2024-07-02 |
Family
ID=91630243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323323556.8U Active CN221247708U (en) | 2023-12-07 | 2023-12-07 | Vertical double-column turning and grinding combined machining tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221247708U (en) |
-
2023
- 2023-12-07 CN CN202323323556.8U patent/CN221247708U/en active Active
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