CN111975394A - Machining platform capable of moving at multiple degrees of freedom - Google Patents
Machining platform capable of moving at multiple degrees of freedom Download PDFInfo
- Publication number
- CN111975394A CN111975394A CN202010886288.2A CN202010886288A CN111975394A CN 111975394 A CN111975394 A CN 111975394A CN 202010886288 A CN202010886288 A CN 202010886288A CN 111975394 A CN111975394 A CN 111975394A
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- China
- Prior art keywords
- sliding table
- driving screw
- freedom
- working head
- screw rod
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- 238000003754 machining Methods 0.000 title claims description 14
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
A processing platform capable of moving with multiple degrees of freedom belongs to the technical field of processing equipment. The X-direction driving screw rod assembly drives the first sliding table to slide on the base along the X direction, the Y-direction driving screw rod assembly drives the second sliding table to slide on the first sliding table along the Y direction, the Z-direction driving screw rod assembly drives the cross beam to slide on the vertical plate along the Z direction, the output shaft of the rotating motor is fixedly connected with the working head, so that the working head rotates circumferentially, the working head can move in the X direction, the Y direction, the Z direction and the circumferential direction, the requirement of multi-degree-of-freedom adjustment of the working head can be met, the fastening bolts are sequentially screwed into threaded holes of the cuboid fixing blocks and adjusting threaded holes of the working table, annular workpieces are jointly fixed by the circumferentially distributed cuboid fixing blocks, and subsequent processing procedures can be smoothly carried out.
Description
Technical Field
The invention relates to a processing platform capable of moving in multiple degrees of freedom, and belongs to the technical field of processing equipment.
Background
Machine tools are machines for manufacturing machines, also called machine tools or machine tools, which are conventionally referred to as machine tools for short. Generally, the machining method is divided into a metal cutting machine, a forging machine, a woodworking machine and the like. The methods for machining machine parts in modern machine manufacturing are numerous: in addition to cutting, casting, forging, welding, pressing, extruding, etc., however, in general, a part requiring high precision and fine surface roughness is finished by cutting on a machine tool. The machine tool plays an important role in the construction of national economy modernization.
When a machine tool is used for machining, a machined object needs to be fixed, and then the position of the working head is adjusted according to needs, so that the subsequent machining process can be smoothly and accurately carried out; in addition, when a large annular workpiece is machined, a matched fixing device does not exist in the market at present, so that the subsequent machining process is not facilitated, and the machining effect is also influenced.
Disclosure of Invention
The invention aims to provide a processing platform capable of moving in multiple degrees of freedom to realize multiple degrees of freedom adjustment of a working head and effective fixation of an annular workpiece aiming at the defects of the prior art.
The technical scheme of the invention is as follows:
a processing platform capable of moving in multiple degrees of freedom is characterized by comprising a base, a working head, a first sliding table, a second sliding table, an X-direction driving screw rod assembly and a Y-direction driving screw rod assembly, wherein the X-direction driving screw rod assembly is installed on the base; the Y-direction driving screw rod assembly is arranged on the first sliding table, the second sliding table is in sliding fit with the first sliding table, and the Y-direction driving screw rod assembly drives the second sliding table to slide on the first sliding table along the Y direction; the working head is fixed on the second sliding table through an inverted L-shaped bracket;
the base is provided with a workbench and a plurality of fixing clamps, the workbench is provided with a plurality of adjusting threaded holes, and the center of the workbench is provided with a circle center mark; the plurality of adjusting threaded holes are encircled into a ring shape by marking the circle center as the circle center and are uniformly arranged at intervals; the fixing clamp comprises a fixing block and a fastening bolt, and a threaded hole is formed in the middle of the fixing block; and the fixing blocks are abutted against the inner ring wall of the annular workpiece, the fastening bolts are sequentially screwed into the threaded holes of the fixing blocks and the adjusting threaded holes of the workbench, and the annular workpiece is fixed together by the aid of the circumferentially distributed fixing blocks.
Furthermore, the inverted L-shaped support comprises a vertical plate and a cross beam which are fixed on the second sliding table.
Furthermore, install Z on the riser and to driving lead screw subassembly, crossbeam tip and riser sliding fit through Z to driving lead screw subassembly drive crossbeam along Z to sliding on the riser.
Furthermore, the working head is fixedly connected with the end part of the cross beam through a mounting seat, a rotating motor is arranged in the mounting seat, and an output shaft of the rotating motor is fixedly connected with the working head so as to enable the working head to rotate circumferentially.
Furthermore, one end of the clamp is an arc surface, and the other end of the clamp is an inclined surface.
Furthermore, an annular marking line is arranged on the table top of the workbench, the circle center of the annular marking line is overlapped with the circle center mark, and the fixing clamp is located on the inner side of the annular marking line.
Further, the fixed block is a cuboid fixed block.
According to the invention, the first sliding table is driven to slide on the base along the X direction by the X-direction driving screw rod assembly, the second sliding table is driven to slide on the first sliding table along the Y direction by the Y-direction driving screw rod assembly, the cross beam is driven to slide on the vertical plate along the Z direction by the Z-direction driving screw rod assembly, and the output shaft of the rotating motor is fixedly connected with the working head so as to circumferentially rotate the working head.
When the circular workpiece positioning device is used, a circular workpiece is placed on the table top of the workbench by taking the circle center of the workbench as the circle center and taking the circular marking line as the reference; according to the shape of the inner ring of the annular workpiece, if the inner ring is polygonal, the inclined surface of the fixed block faces the inner ring wall of the annular workpiece, and if the inner ring is circular, the arc surface of the fixed block faces the inner ring wall of the annular workpiece; adjusting the angle of the fixing block according to the size of the inner ring wall of the annular workpiece to enable the fixing block to abut against the inner ring wall of the annular workpiece; and fastening bolts are sequentially screwed into the threaded holes of the fixing blocks and the adjusting threaded holes of the workbench, and the fixing blocks distributed in the circumferential direction are utilized to jointly fix the annular workpiece, so that the subsequent processing procedures can be smoothly carried out.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a side view of the inverted L-shaped bracket of the present invention;
FIG. 3 is a schematic view of a base and a table according to the present invention;
fig. 4 is a schematic structural view of the fixing block of the present invention.
Detailed Description
As shown in the figure, the machining platform capable of moving in multiple degrees of freedom comprises a base 1, a working head 2, a first sliding table 3, a second sliding table 4, an X-direction driving screw rod assembly and a Y-direction driving screw rod assembly, wherein the X-direction driving screw rod assembly is installed on the base, the first sliding table is in sliding fit with the base, and the first sliding table is driven to slide on the base along the X direction through the X-direction driving screw rod assembly; the Y-direction driving screw rod assembly is arranged on the first sliding table, the second sliding table is in sliding fit with the first sliding table, and the Y-direction driving screw rod assembly drives the second sliding table to slide on the first sliding table along the Y direction; the working head is fixed on the second sliding table through an inverted L-shaped support 5.
The L-shaped support comprises a vertical plate 6 fixed on the second sliding table and a cross beam 7, the vertical plate is provided with a Z-direction driving screw rod assembly, the end part of the cross beam is in sliding fit with the vertical plate, and the cross beam is driven by the Z-direction driving screw rod assembly to slide on the vertical plate along the Z direction.
The working head is fixedly connected with the end part of the cross beam through a mounting seat 8, a rotating motor is arranged in the mounting seat, and an output shaft of the rotating motor is fixedly connected with the working head so as to enable the working head to rotate circumferentially.
X includes X to driving motor 9, X to lead screw 10 to the driving screw subassembly, X installs in the base to driving motor, the bottom of first slip table is through installation piece and X to lead screw threaded connection, be equipped with X to guide rail 11 on the base, first slip table and X guide rail sliding fit drive X through X to driving motor to the lead screw is rotatory to make first slip table slide along X to guide rail.
Y includes Y to driving screw subassembly to driving motor 12, Y to lead screw 13, Y installs in first slip table to driving motor, the bottom of second slip table is through installation piece and Y to lead screw threaded connection, be equipped with Y on the first slip table to guide rail 14, second slip table and Y lead rail sliding fit through Y to driving motor, it is rotatory to the lead screw to drive Y to make the second slip table slide along Y to the guide rail.
Z includes Z to driving motor, Z to lead screw 15 to the driving screw subassembly, Z installs in the riser to driving motor, the crossbeam passes through the installation piece and Z to lead screw threaded connection, be equipped with Z to the guide rail on the riser, crossbeam and Z to guide rail sliding fit drive Z through Z to driving motor and rotate to the lead screw to make the crossbeam slide along Z to the guide rail.
The tail ends of the X-direction lead screw and the X-direction guide rail are provided with an X-direction limiting table 16, the tail ends of the Y-direction lead screw and the Y-direction guide rail are provided with a Y-direction limiting table 17, and the tail ends of the Z-direction lead screw and the Z-direction guide rail are provided with a Z-direction limiting table.
The base is provided with a workbench 19 and a plurality of fixing clamps, the workbench is provided with a plurality of adjusting threaded holes, and the center of the workbench is provided with a circle center mark 20; the plurality of adjusting threaded holes are encircled into a ring shape by marking the circle center as the circle center and are uniformly arranged at intervals; the fixing clamp comprises a cuboid fixing block 21 and a fastening bolt 22, and a threaded hole 23 is formed in the middle of the cuboid fixing block; support the inner circle wall of cyclic annular work piece with cuboid fixed block department, fastening bolt revolves the screw hole of screw in cuboid fixed block in proper order, the regulation screw hole of workstation (can be according to work piece thickness, through the mounting height of fastening bolt regulation fixed block), utilizes the cuboid fixed block of circumference distribution to fix cyclic annular work piece jointly. And a motor for driving the workbench to rotate is arranged on the base so as to enable the workbench to rotate in the circumferential direction.
One end of the clamp is an arc surface 24, and the other end is an inclined surface 25. An annular marking line 26 is arranged on the table top of the workbench, the circle center of the annular marking line is overlapped with the circle center mark, and the fixing clamp is positioned on the inner side of the annular marking line.
During the use, use workstation centre of a circle mark as the centre of a circle, annular mark line is for the reference, put annular work piece on the workstation mesa, according to the inner circle shape of annular work piece, if be the polygon, make the inclined plane of cuboid fixed block towards the inner circle wall of annular work piece, if be circular, then with the arc surface of cuboid fixed block towards the inner circle wall of annular work piece, according to the size of annular work piece inner circle wall, adjust the angle of cuboid fixed block, make the cuboid fixed block support the inner circle wall of annular work piece, fastening bolt revolves the screw hole of screw in cuboid fixed block in proper order, the regulation screw hole of workstation, utilize the annular work piece of cuboid fixed block common fixation of circumference distribution.
Claims (7)
1. A processing platform capable of moving in multiple degrees of freedom is characterized by comprising a base, a working head, a first sliding table, a second sliding table, an X-direction driving screw rod assembly and a Y-direction driving screw rod assembly, wherein the X-direction driving screw rod assembly is installed on the base; the Y-direction driving screw rod assembly is arranged on the first sliding table, the second sliding table is in sliding fit with the first sliding table, and the Y-direction driving screw rod assembly drives the second sliding table to slide on the first sliding table along the Y direction; the working head is fixed on the second sliding table through an inverted L-shaped bracket;
the base is provided with a workbench and a plurality of fixing clamps, the workbench is provided with a plurality of adjusting threaded holes, and the center of the workbench is provided with a circle center mark; the plurality of adjusting threaded holes are encircled into a ring shape by marking the circle center as the circle center and are uniformly arranged at intervals; the fixing clamp comprises a fixing block and a fastening bolt, and a threaded hole is formed in the middle of the fixing block; and the fixing blocks are abutted against the inner ring wall of the annular workpiece, the fastening bolts are sequentially screwed into the threaded holes of the fixing blocks and the adjusting threaded holes of the workbench, and the annular workpiece is fixed together by the aid of the circumferentially distributed fixing blocks.
2. The machining platform capable of moving in multiple degrees of freedom of claim 1, wherein the inverted L-shaped support comprises a vertical plate and a transverse plate fixed to the second sliding table.
3. The machining platform capable of moving in multiple degrees of freedom of claim 2, wherein the vertical plates are provided with Z-direction driving screw assemblies, the ends of the cross beams are in sliding fit with the vertical plates, and the cross beams are driven to slide on the vertical plates along the Z direction through the Z-direction driving screw assemblies.
4. The machining platform capable of moving in multiple degrees of freedom of claim 3, wherein the working head is fixedly connected with the end part of the cross beam through a mounting seat, a rotating motor is arranged in the mounting seat, and an output shaft of the rotating motor is fixedly connected with the working head so as to enable the working head to rotate circumferentially.
5. The multi-degree-of-freedom movable machining platform of claim 1, wherein one end of the clamp is a circular arc surface and the other end of the clamp is an inclined surface.
6. The machining platform capable of moving in multiple degrees of freedom according to claim 1, wherein an annular marking line is arranged on the table surface of the workbench, the circle center of the annular marking line is overlapped with a circle center mark, and the fixing clamp is positioned on the inner side of the annular marking line.
7. The processing platform capable of moving with multiple degrees of freedom according to claim 1, wherein the fixed block is a rectangular parallelepiped fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010886288.2A CN111975394A (en) | 2020-08-28 | 2020-08-28 | Machining platform capable of moving at multiple degrees of freedom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010886288.2A CN111975394A (en) | 2020-08-28 | 2020-08-28 | Machining platform capable of moving at multiple degrees of freedom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111975394A true CN111975394A (en) | 2020-11-24 |
Family
ID=73441012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010886288.2A Pending CN111975394A (en) | 2020-08-28 | 2020-08-28 | Machining platform capable of moving at multiple degrees of freedom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111975394A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020024174A1 (en) * | 2000-08-22 | 2002-02-28 | Ade Corporation | Ring chuck to hold 200 and 300 mm wafer |
| CN2894903Y (en) * | 2006-04-24 | 2007-05-02 | 南京四开电子企业有限公司 | Numerical control carving-milling machine |
| CN202317692U (en) * | 2011-11-21 | 2012-07-11 | 山东普鲁特机床有限公司 | Sliding saddle mechanism for vertical high-speed drilling and milling center of travelling columns |
| CN206356893U (en) * | 2016-10-13 | 2017-07-28 | 东莞市乔扬数控设备有限公司 | A kind of multiaxis turnning and milling composite special machine tool |
| CN206561395U (en) * | 2017-01-11 | 2017-10-17 | 广东省智能制造研究所 | Rotation platform |
| CN107617671A (en) * | 2017-09-25 | 2018-01-23 | 嘉善翱鹰五金制品厂 | The automatic positioning equipment and localization method of a kind of annular work piece |
| CN107662121A (en) * | 2016-07-29 | 2018-02-06 | 株式会社捷太格特 | Workpiece holding device and Work piece processing method |
| CN109128638A (en) * | 2018-08-28 | 2019-01-04 | 大族激光科技产业集团股份有限公司 | Chuck and laser process equipment |
| CN109483285A (en) * | 2018-12-24 | 2019-03-19 | 四川明日宇航工业有限责任公司 | A kind of aircraft engine thin-walled parts forming frock |
| CN210060869U (en) * | 2019-04-30 | 2020-02-14 | 青岛科技大学 | Novel clamping device for clamping inner wall of test piece |
| CN212653020U (en) * | 2020-08-28 | 2021-03-05 | 扬州市江都区凯润机械厂 | Machining platform capable of moving at multiple degrees of freedom |
-
2020
- 2020-08-28 CN CN202010886288.2A patent/CN111975394A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020024174A1 (en) * | 2000-08-22 | 2002-02-28 | Ade Corporation | Ring chuck to hold 200 and 300 mm wafer |
| CN2894903Y (en) * | 2006-04-24 | 2007-05-02 | 南京四开电子企业有限公司 | Numerical control carving-milling machine |
| CN202317692U (en) * | 2011-11-21 | 2012-07-11 | 山东普鲁特机床有限公司 | Sliding saddle mechanism for vertical high-speed drilling and milling center of travelling columns |
| CN107662121A (en) * | 2016-07-29 | 2018-02-06 | 株式会社捷太格特 | Workpiece holding device and Work piece processing method |
| CN206356893U (en) * | 2016-10-13 | 2017-07-28 | 东莞市乔扬数控设备有限公司 | A kind of multiaxis turnning and milling composite special machine tool |
| CN206561395U (en) * | 2017-01-11 | 2017-10-17 | 广东省智能制造研究所 | Rotation platform |
| CN107617671A (en) * | 2017-09-25 | 2018-01-23 | 嘉善翱鹰五金制品厂 | The automatic positioning equipment and localization method of a kind of annular work piece |
| CN109128638A (en) * | 2018-08-28 | 2019-01-04 | 大族激光科技产业集团股份有限公司 | Chuck and laser process equipment |
| CN109483285A (en) * | 2018-12-24 | 2019-03-19 | 四川明日宇航工业有限责任公司 | A kind of aircraft engine thin-walled parts forming frock |
| CN210060869U (en) * | 2019-04-30 | 2020-02-14 | 青岛科技大学 | Novel clamping device for clamping inner wall of test piece |
| CN212653020U (en) * | 2020-08-28 | 2021-03-05 | 扬州市江都区凯润机械厂 | Machining platform capable of moving at multiple degrees of freedom |
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