CN109676363B - Multi-degree-of-freedom portable machine tool spindle dismounting auxiliary tool - Google Patents
Multi-degree-of-freedom portable machine tool spindle dismounting auxiliary tool Download PDFInfo
- Publication number
- CN109676363B CN109676363B CN201910085927.2A CN201910085927A CN109676363B CN 109676363 B CN109676363 B CN 109676363B CN 201910085927 A CN201910085927 A CN 201910085927A CN 109676363 B CN109676363 B CN 109676363B
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- main shaft
- bolt
- machine body
- magnetic
- degree
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- 238000003754 machining Methods 0.000 description 4
- 230000020347 spindle assembly Effects 0.000 description 3
- 230000012409 spindle disassembly Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
- B23P19/069—Multi-spindle machines
Abstract
A multi-degree-of-freedom portable machine tool spindle dismounting auxiliary tool comprises a magnetic base, a multi-degree-of-freedom adjustable bracket and a spindle bolt dismounting manipulator; the main shaft bolt dismounting manipulator is connected with the magnetic suction type base through the multi-degree-of-freedom adjustable bracket; the main shaft bolt dismounting manipulator comprises a machine body, a magnetic switching sucker, a magnetic sucker at the axial end surface of a main shaft, a radial main shaft supporting plate and a bolt dismounting wrench; the magnetic switching sucker is arranged at the tail end of the machine body, the magnetic suction head at the axial end face of the main shaft is arranged at the front end of the machine body, and a telescopic table is arranged between the magnetic suction head at the axial end face of the main shaft and the machine body; the radial supporting plate of the main shaft is connected to the front end of the machine body through a telescopic rod; the bolt disassembly and assembly wrenches are arranged on the machine body, a plurality of bolt disassembly and assembly wrenches are arranged uniformly along the circumferential direction of the machine body, the rod bodies of the bolt disassembly and assembly wrenches adopt telescopic structures, and the socket types of the bolt disassembly and assembly wrenches are different; the bolt dismounting wrench adopts a hydraulic driving mode to control the rotation of the sleeve.
Description
Technical Field
The invention belongs to the technical field of machine tool spindle disassembly and assembly, and particularly relates to a multi-degree-of-freedom portable machine tool spindle disassembly and assembly auxiliary tool.
Background
In recent years, with the rapid development of intelligent high-speed numerical control machine tools, the machining precision and the machining efficiency of the machine tools are also higher and higher, and the main shaft of the machine tools plays a vital role in the machining precision and the machining efficiency of the machine tools.
In the past, the main shaft of the machine tool is disassembled and assembled manually, which is time-consuming and labor-consuming, and the disassembly and assembly efficiency is lower, so that the main shaft of the machine tool is disassembled and assembled more and more difficultly by the manual mode. For this purpose, auxiliary machines have been developed which are dedicated to the assembly and disassembly of the machine spindle. However, these auxiliary machines generally have the disadvantages of large occupied area, poor mobility, inconvenient operation and the like, and it is difficult to ensure the disassembly and assembly precision and the disassembly and assembly efficiency of the machine tool spindle.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the multi-degree-of-freedom portable auxiliary tool for disassembling and assembling the main shaft of the machine tool, which has the characteristics of small volume, portability and convenient operation, and can further improve the disassembling and assembling precision and the disassembling and assembling efficiency of the main shaft of the machine tool.
In order to achieve the above purpose, the present invention adopts the following technical scheme: a multi-degree-of-freedom portable machine tool spindle dismounting auxiliary tool comprises a magnetic base, a multi-degree-of-freedom adjustable bracket and a spindle bolt dismounting manipulator; the main shaft bolt dismounting manipulator is connected with the magnetic base through the multi-degree-of-freedom adjustable bracket; the main shaft bolt dismounting manipulator comprises a machine body, a magnetic switching sucker, a main shaft axial end surface magnetic sucker, a main shaft radial supporting plate and a bolt dismounting wrench; the magnetic switching sucker is arranged at the tail end of the machine body, the magnetic suction head at the axial end face of the main shaft is arranged at the front end of the machine body, and a telescopic table is arranged between the magnetic suction head at the axial end face of the main shaft and the machine body; the radial supporting plate of the main shaft is connected to the front end of the machine body through a telescopic rod; the bolt dismounting wrenches are arranged on the machine body, the number of the bolt dismounting wrenches is a plurality of, and the bolt dismounting wrenches are uniformly distributed along the circumferential direction of the machine body; the body of rod of bolt dismouting spanner adopts telescopic structure, and the socket type of a plurality of bolt dismouting spanners is different.
The bolt dismounting wrench adopts a hydraulic driving mode to control the sleeve to rotate, and the bolt is mounted or dismounted through the rotation of the sleeve.
The multi-freedom-degree adjustable support comprises a first-stage adjusting support rod and a second-stage adjusting support rod; one end of the first-stage adjusting support rod is connected with the magnetic attraction type base through a first angle adjusting joint, the other end of the first-stage adjusting support rod is connected with one end of the second-stage adjusting support rod through a second angle adjusting joint, and the other end of the second-stage adjusting support rod is connected with a magnetic transfer sucker of the spindle bolt dismounting manipulator through a third angle adjusting joint and a fourth angle adjusting joint in sequence.
The first-stage adjusting support rod and the second-stage adjusting support rod are identical in structure, and both are of telescopic structures and are used for adjusting the length of the rod body.
The first angle adjusting joint, the second angle adjusting joint and the third angle adjusting joint are identical in structure, all of the first angle adjusting joint, the second angle adjusting joint and the third angle adjusting joint are of a hinge ear disc type structure, a plurality of angle positioning holes are uniformly distributed in the circumferential direction of the hinge ear disc, angle positioning bolts are arranged in the angle positioning holes, and when the opening angle of the joint is determined, the opening angle of the joint is locked by screwing the angle positioning bolts.
The invention has the beneficial effects that:
the multi-degree-of-freedom portable auxiliary tool for disassembling and assembling the main shaft of the machine tool has the characteristics of small volume, portability and convenient operation, and can further improve the disassembling and assembling precision and the disassembling and assembling efficiency of the main shaft of the machine tool.
Drawings
FIG. 1 is a schematic diagram of a multi-degree-of-freedom portable machine tool spindle assembly and disassembly auxiliary tool according to the present invention;
FIG. 2 is a schematic structural view of a spindle bolt assembly and disassembly manipulator according to the present invention;
in the figure, a 1-magnetic base, a 2-spindle bolt dismounting manipulator, a 3-machine body, a 4-magnetic transfer sucker, a 5-spindle axial end face magnetic sucker, a 6-spindle radial support plate, a 7-bolt dismounting wrench, an 8-telescopic table, a 9-sleeve, a 10-first-stage adjusting support rod, a 11-second-stage adjusting support rod, a 12-first-angle adjusting joint, a 13-second-angle adjusting joint, a 14-third-angle adjusting joint and a 15-fourth-angle adjusting joint.
Detailed Description
The invention will now be described in further detail with reference to the drawings and to specific examples.
As shown in fig. 1 and 2, an auxiliary tool for disassembling and assembling a multi-degree-of-freedom portable machine tool spindle comprises a magnetic base 1, a multi-degree-of-freedom adjustable bracket and a spindle bolt disassembling and assembling manipulator 2; the main shaft bolt dismounting manipulator 2 is connected with the magnetic base 1 through a multi-degree-of-freedom adjustable bracket; the main shaft bolt dismounting manipulator 2 comprises a machine body 3, a magnetic switching sucker 4, a main shaft axial end face magnetic sucker 5, a main shaft radial supporting plate 6 and a bolt dismounting wrench 7; the magnetic switching sucker 4 is arranged at the tail end of the machine body 3, the magnetic sucker 5 at the axial end face of the main shaft is arranged at the front end of the machine body 3, and a telescopic table 8 is arranged between the magnetic sucker 5 at the axial end face of the main shaft and the machine body 3; the main shaft radial supporting plate 6 is connected to the front end of the machine body 3 through a telescopic rod; the bolt dismounting wrenches 7 are arranged on the machine body 3, the number of the bolt dismounting wrenches 7 is a plurality of, and the bolt dismounting wrenches 7 are uniformly distributed along the circumferential direction of the machine body 3; the body of rod of bolt dismouting spanner 7 adopts telescopic structure, and the socket 9 kind of a plurality of bolt dismouting spanner 7 is different.
The bolt dismounting wrench 7 adopts a hydraulic driving mode to control the rotation of the sleeve 9, and the installation or the dismounting of the bolts is completed through the rotation of the sleeve 9.
The multi-freedom-degree adjustable bracket comprises a first-stage adjusting support rod 10 and a second-stage adjusting support rod 11; one end of the first-stage adjusting support rod 10 is connected with the magnetic attraction type base 1 through a first angle adjusting joint 12, the other end of the first-stage adjusting support rod 10 is connected with one end of the second-stage adjusting support rod 11 through a second angle adjusting joint 13, and the other end of the second-stage adjusting support rod 11 is connected with the magnetic force switching sucker 4 of the spindle bolt dismounting manipulator 2 through a third angle adjusting joint 14 and a fourth angle adjusting joint 15 in sequence.
The first stage adjusting support bar 10 and the second stage adjusting support bar 11 have the same structure, and both adopt telescopic structures for adjusting the length of the bar body.
The first angle adjusting joint 12, the second angle adjusting joint 13 and the third angle adjusting joint 14 have the same structure, all adopt a hinge ear disc structure, a plurality of angle positioning holes are uniformly distributed in the circumferential direction of the hinge ear disc, angle positioning bolts are arranged in the angle positioning holes, and when the opening angle of the joint is determined, the opening angle of the joint is locked by screwing the angle positioning bolts.
The following describes a one-time use procedure of the present invention with reference to the accompanying drawings:
before the invention is used, the invention is fixed on the lathe bed through the magnetic base 1, then the multi-freedom-degree adjustable bracket is adjusted, and in particular, the spindle bolt dismounting manipulator 2 is initially positioned at the end part of the lathe spindle to be dismounted through adjusting the length of the rod bodies of the first-stage adjusting support rod 10 and the second-stage adjusting support rod 11 and the opening angles of the first angle adjusting joint 12, the second angle adjusting joint 13 and the third angle adjusting joint 14; and fine-tuning the opening angle of the fourth angle adjusting joint 15 until the spindle bolt dismounting manipulator 2 coincides with the central axis of the machine tool spindle.
Then, the telescopic table 8 is controlled to extend until the magnetic suction head 5 at the axial end surface of the main shaft abuts against the end surface of the main shaft of the machine tool, and the axial positioning of the main shaft of the machine tool and the machine body 3 is completed through the magnetic suction head 5 at the axial end surface of the main shaft; and then controlling the radial supporting plate 6 of the main shaft to extend out to complete the radial positioning of the main shaft of the machine tool, and finally controlling the rod body of the bolt dismounting wrench 7 to extend out until the sleeve 9 is sleeved on a nut of the bolt to be dismounted on the main shaft, driving the sleeve 9 to rotate, and simultaneously controlling the rod body of the bolt dismounting wrench 7 to retract until the bolt is dismounted from the main shaft.
And otherwise, firstly putting the nut end of the bolt to be mounted into the sleeve 9, controlling the rod body of the bolt dismounting wrench 7 to extend until the end of the screw rod of the bolt abuts against the hole of the screw hole, then driving the sleeve 9 to rotate, and simultaneously controlling the rod body of the bolt dismounting wrench 7 to extend continuously until the bolt is completely screwed into the screw hole, thus completing the mounting of the bolt.
The embodiments are not intended to limit the scope of the invention, but rather are intended to cover all equivalent implementations or modifications that can be made without departing from the scope of the invention.
Claims (5)
1. A multi-freedom portable machine tool spindle dismounting auxiliary tool is characterized in that: comprises a magnetic base, a multi-degree-of-freedom adjustable bracket and a main shaft bolt dismounting manipulator; the main shaft bolt dismounting manipulator is connected with the magnetic base through the multi-degree-of-freedom adjustable bracket; the main shaft bolt dismounting manipulator comprises a machine body, a magnetic switching sucker, a main shaft axial end surface magnetic sucker, a main shaft radial supporting plate and a bolt dismounting wrench; the magnetic switching sucker is arranged at the tail end of the machine body, the magnetic suction head at the axial end face of the main shaft is arranged at the front end of the machine body, and a telescopic table is arranged between the magnetic suction head at the axial end face of the main shaft and the machine body; the radial supporting plate of the main shaft is connected to the front end of the machine body through a telescopic rod; the bolt dismounting wrenches are arranged on the machine body, the number of the bolt dismounting wrenches is a plurality of, and the bolt dismounting wrenches are uniformly distributed along the circumferential direction of the machine body; the body of rod of bolt dismouting spanner adopts telescopic structure, and the socket type of a plurality of bolt dismouting spanners is different.
2. The multi-degree-of-freedom portable machine tool spindle dismounting aid according to claim 1, wherein: the bolt dismounting wrench adopts a hydraulic driving mode to control the sleeve to rotate, and the bolt is mounted or dismounted through the rotation of the sleeve.
3. The multi-degree-of-freedom portable machine tool spindle dismounting aid according to claim 1, wherein: the multi-freedom-degree adjustable support comprises a first-stage adjusting support rod and a second-stage adjusting support rod; one end of the first-stage adjusting support rod is connected with the magnetic attraction type base through a first angle adjusting joint, the other end of the first-stage adjusting support rod is connected with one end of the second-stage adjusting support rod through a second angle adjusting joint, and the other end of the second-stage adjusting support rod is connected with a magnetic transfer sucker of the spindle bolt dismounting manipulator through a third angle adjusting joint and a fourth angle adjusting joint in sequence.
4. A multi-degree of freedom portable machine tool spindle attachment/detachment aid as claimed in claim 3, wherein: the first-stage adjusting support rod and the second-stage adjusting support rod are identical in structure, and both are of telescopic structures and are used for adjusting the length of the rod body.
5. A multi-degree of freedom portable machine tool spindle attachment/detachment aid as claimed in claim 3, wherein: the first angle adjusting joint, the second angle adjusting joint and the third angle adjusting joint are identical in structure, all of the first angle adjusting joint, the second angle adjusting joint and the third angle adjusting joint are of a hinge ear disc type structure, a plurality of angle positioning holes are uniformly distributed in the circumferential direction of the hinge ear disc, angle positioning bolts are arranged in the angle positioning holes, and when the opening angle of the joint is determined, the opening angle of the joint is locked by screwing the angle positioning bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910085927.2A CN109676363B (en) | 2019-01-29 | 2019-01-29 | Multi-degree-of-freedom portable machine tool spindle dismounting auxiliary tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910085927.2A CN109676363B (en) | 2019-01-29 | 2019-01-29 | Multi-degree-of-freedom portable machine tool spindle dismounting auxiliary tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109676363A CN109676363A (en) | 2019-04-26 |
| CN109676363B true CN109676363B (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910085927.2A Active CN109676363B (en) | 2019-01-29 | 2019-01-29 | Multi-degree-of-freedom portable machine tool spindle dismounting auxiliary tool |
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| CN (1) | CN109676363B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110860886A (en) * | 2019-11-29 | 2020-03-06 | 东莞仕达通自动化有限公司 | Manipulator and working method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10180569A (en) * | 1996-12-25 | 1998-07-07 | Central Japan Railway Co | Bolt mounting/removing device and automatic fastening device for bolt and washer |
| CN104325283A (en) * | 2014-10-27 | 2015-02-04 | 北京金风科创风电设备有限公司 | Bolt fastening device |
| CN205521254U (en) * | 2016-03-28 | 2016-08-31 | 江苏中车电机有限公司 | Hydraulic wrench lifting device |
| CN106914746A (en) * | 2017-03-10 | 2017-07-04 | 重庆大学 | High reliability nut runner system |
| CN207273226U (en) * | 2017-08-31 | 2018-04-27 | 广州泰行智能科技有限公司 | A kind of six axis robot |
| CN108326541A (en) * | 2018-05-10 | 2018-07-27 | 中车株洲电机有限公司 | A kind of bolts assemblies clamp device |
| CN209453112U (en) * | 2019-01-29 | 2019-10-01 | 沈阳建筑大学 | A kind of multiple degrees of freedom Portable machine tool main shaft dismounting auxiliary tool |
-
2019
- 2019-01-29 CN CN201910085927.2A patent/CN109676363B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10180569A (en) * | 1996-12-25 | 1998-07-07 | Central Japan Railway Co | Bolt mounting/removing device and automatic fastening device for bolt and washer |
| CN104325283A (en) * | 2014-10-27 | 2015-02-04 | 北京金风科创风电设备有限公司 | Bolt fastening device |
| CN205521254U (en) * | 2016-03-28 | 2016-08-31 | 江苏中车电机有限公司 | Hydraulic wrench lifting device |
| CN106914746A (en) * | 2017-03-10 | 2017-07-04 | 重庆大学 | High reliability nut runner system |
| CN207273226U (en) * | 2017-08-31 | 2018-04-27 | 广州泰行智能科技有限公司 | A kind of six axis robot |
| CN108326541A (en) * | 2018-05-10 | 2018-07-27 | 中车株洲电机有限公司 | A kind of bolts assemblies clamp device |
| CN209453112U (en) * | 2019-01-29 | 2019-10-01 | 沈阳建筑大学 | A kind of multiple degrees of freedom Portable machine tool main shaft dismounting auxiliary tool |
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| CN109676363A (en) | 2019-04-26 |
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