CN107225502B - A kind of clamping device of six degree of freedom magnetic force attrition process space bent pipe - Google Patents
A kind of clamping device of six degree of freedom magnetic force attrition process space bent pipe Download PDFInfo
- Publication number
- CN107225502B CN107225502B CN201710440861.5A CN201710440861A CN107225502B CN 107225502 B CN107225502 B CN 107225502B CN 201710440861 A CN201710440861 A CN 201710440861A CN 107225502 B CN107225502 B CN 107225502B
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- Prior art keywords
- lead screw
- connecting rod
- crossbeam
- bent pipe
- column
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
A kind of clamping device of six degree of freedom magnetic force attrition process space bent pipe, including column, lead screw, set axis, crossbeam, connecting rod, chuck connector, rotation telescopic, column and the vertical parallel setting of lead screw, set axis is socketed on column and lead screw, it is equipped with the internal screw thread cooperated with lead screw on set axis, lead screw rotary drive mechanism is equipped on column；Crossbeam is transversely mounted on set axis, and one end of connecting rod is mounted on crossbeam, slides laterally setting, the other end chuck for installing connector of connecting rod, the setting rotation telescopic between connecting rod and chuck head between crossbeam.The present invention solves the problems, such as that magnetic abrasive finishing space bent pipe grips difficulty, provides stable processing environment for space bent pipe processing.Be conducive to improve the processing quality of magnetic abrasive finishing space bent pipe, while when to high-volume work pieces process, relative pose can be kept, it is directly fixed to process, without being acquired again to data, save a large amount of early-stage preparations times.
Description
Technical field
The present invention relates to a kind of clamping of clamping device more particularly to six degree of freedom magnetic force attrition process space bent pipe dresses
It sets.
Background technique
With the continuous development of society, the hair at full speed of the industries such as aerospace, medical instrument, food machinery, biochemistry
Exhibition, many bend pipe precision parts are widely used, in order to cater to use environment, bend pipe inner space after bending
It is narrow and complex-shaped, there is certain requirement simultaneously for the surface quality of bend pipe, when due to its production and heat treatment, meeting
So that bend pipe inner surface crack with the surface defects such as pit, it is especially the most serious in knee, cause to pass through inside bend pipe
Turbulent flow is generated when flowing gas or liquid, causes to vibrate, and is influenced mechanical even running, is reduced the service life.Use magnetic grinding
Processing space bend pipe can be very good to meet its requirement.But due to bend pipe various shapes, conventional brace is difficult to meet to pipe fitting
The requirement of Working position while carrying out absolutely fixed, and then processing effect is affected, reduce the processing efficiency of bend pipe.
Abrasive material is easy consumption product during simultaneous processing, it is therefore desirable to frequent addition and replacement are carried out to internal abrasive material,
Previous clamping device is required to re-start pipe fitting and be gripped in each addition replacement abrasive material, therefore causes to process every time
Before require to re-start machining locus planning and to original point position, to be processed.In this case, staff
It is cumbersome, it is time-consuming and laborious, under processing efficiency.
Summary of the invention
The object of the present invention is to provide a kind of clamping devices of six degree of freedom magnetic force attrition process space bent pipe, according to added
The shape of work Anomalistic space bend pipe positions its position, is fixed, and replacement without adopting again after batch workpiece is processed
Collect data, relative position can be kept, directly processed after can fixing, saves the plenty of time.
In order to achieve the above object, the present invention is implemented with the following technical solutions:
A kind of clamping device of six degree of freedom magnetic force attrition process space bent pipe, including column, lead screw, set axis, crossbeam, company
Extension bar, chuck connector, rotation telescopic, the column and the vertical parallel setting of lead screw, set axis are socketed on column and lead screw,
Set axis is equipped with the internal screw thread cooperated with lead screw, and lead screw rotary drive mechanism is equipped on column；Crossbeam is transversely mounted on set axis
On, one end of connecting rod is mounted on crossbeam, slides laterally setting between crossbeam, the other end chuck for installing of connecting rod connects
Head, the setting rotation telescopic between connecting rod and chuck head.
The connecting rod is connect by limiting case with crossbeam, and rack gear is equipped on the crossbeam, is set in the limit case
There are gear, gear, rack gear intermeshing.
One end of the rotation telescopic connects connecting rod, and the other end is equipped with multiple longitudinal openings, and is equipped with outer spiral shell
Line, cooperation external thread bolt connection have big nut.
The chuck connector includes chuck and connector, and chuck is fixedly connected with connector, connector be plugged on rotation telescopic and
In connecting rod.
The upper end of column, including lifting handwheel and gear assembly, lifting handwheel is arranged in lead screw rotary drive mechanism
Lead screw rotation is driven by gear assembly.
Pedestal, which is equipped with, in the bottom of the column is used to support vertical columns.
Compared with prior art, the beneficial effects of the present invention are:
The present invention provides a kind of clamping device of six degree of freedom magnetic force attrition process space bent pipe, which can pass through this
The mechanism of body carries out quick despatch to workpiece, while being accurately positioned to clip position, it is ensured that is held on same position every time
It sets.So that workpiece sensing and increase abrasive material and batch workpiece process after replacement do not need to re-start trajectory planning,
Original point position, it is easily operated, so that processing efficiency is greatly enhanced, a large amount of time is saved, reduces and is processed into
This, while can guarantee the absolute fix of workpiece in process, so that processing is safer.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the clamping device of six degree of freedom magnetic force attrition process space bent pipe of the present invention.
Fig. 2 is the structural schematic diagram for rotating telescopic.
Fig. 3 is the top view for covering axis.
Fig. 4 is the top view of lead screw rotation drive device.
Fig. 5 is the main view of lead screw rotation drive device.
In figure: 1- pedestal, 2- lead screw, 3- column, 4- cover axis, 4-1 internal thread hole, 4-2 leghole, 5- loading drive gear
It sets, 6- lifting handwheel, 7- limit case, 8- connecting rod, 9- rack gear, 10- crossbeam, 11- rotation telescopic, 12- chuck, 13- canine tooth
Wheel, 14- pinion gear, 15- connector, 16- big nut.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing:
See Fig. 1-Fig. 5, a kind of clamping device of six degree of freedom magnetic force attrition process space bent pipe, including column 3, lead screw 2,
Axis 4, crossbeam 10, connecting rod 8, chuck connector, rotation telescopic 11, the column 3 and the vertical parallel setting of lead screw 2 are covered, axis 4 is covered
It is socketed on column 3 and lead screw 2, is equipped with the internal screw thread cooperated with lead screw 2 on set axis 4, lead screw rotation is equipped on column 3 and is driven
Motivation structure；Crossbeam 10 is transversely mounted on set axis 4, and one end of connecting rod 8 is mounted on crossbeam 10, is laterally between crossbeam 10
Sliding setting, the other end chuck for installing connector of connecting rod 8, the setting rotation telescopic 11 between connecting rod 8 and chuck head.
The connecting rod 8 is connect by limiting case 7 with crossbeam 10, rack gear 9 is equipped on the crossbeam 10, in the limit
Gear is equipped in case 7, gear, rack gear 9 are intermeshed.
On crossbeam 10, the two sides of rack gear 9 be equipped with slideway, limit case 7 be mounted on slideway, gear by bearing installation limit
In the case 7 of position, engaged with rack gear 9.
See Fig. 2, one end of the rotation telescopic 11 by screw thread or is fixedly connected with connecting rod 8, and the other end is equipped with multiple
Longitudinal opening, and it is equipped with external screw thread, cooperation external screw thread is connected with big nut 16.
Rotating the part that telescopic 11 is equipped with longitudinal opening has elasticity, when big nut 16 is connected on external screw thread,
Its circumferential size can be reduced, internal 15 clamping fixed of connector can will be plugged on and live, when big nut 16 is screwed, turn
Dynamic telescopic 11 is restored to original circumferential size, then the connector 15 of chuck be free to flexible rotation.
The chuck connector includes chuck 12 and connector 15, and chuck 12 is fixedly connected with connector 15, and connector 15, which is plugged on, to be turned
In dynamic telescopic 11 and connecting rod 8.
See that the upper end of column 3 is arranged in Fig. 1, Fig. 4, Fig. 5, lead screw rotary drive mechanism, including lifting handwheel 6 and gear pass
Dynamic device, lifting handwheel 6 drive lead screw 2 to rotate by gear assembly.
Loading drive gear is set to gear wheel 16 and the intermeshing transmission connection of pinion gear 13,16 axis one end of gear wheel and liter
Drop handwheel 6 is fixedly connected, and the other end and column 3 are rotatablely connected.The axis of pinion gear 14 is fixedly connected with lead screw.See Fig. 3, covers on axis
It is spirally connected equipped with internal thread hole 4-1 and lead screw cooperation, leghole 4-2 is slidably connected with column.Rotate 6 drive gear wheel of lifting handwheel
13, pinion gear 14, lead screw 2 rotate, and set axis 4 moves up and down under the action of screw thread along column 3.
Pedestal 1, which is equipped with, in the bottom of the column 3 is used to support vertical columns 3.2 bottom of lead screw and pedestal 1 are rotatablely connected.
When use: rotation and lifting handwheel 6 first drives lead screw 2 to rotate, set axis 4 and crossbeam 10 by gear assembly 5
It is integrated mechanism.The rotation of lead screw 2 drives set axis 4 to move up and down, and realizes 10 oscilaltion of crossbeam.It is big further according to space bent pipe shape
It is small to determine required clamping length, two are fixed by the distances and two 15 relative lengths of connector that adjust two limit casees 7
The position of chuck 12.Since connector 15 is telescopic rod, the angular transformation for needing to realize chuck 12 that can be clamped according to space bent pipe,
The fixation for realizing telescoping joint's chuck and connecting rod 8 by rotation telescopic 11 again, to realize the fixation to space bent pipe.
Claims (4)
1. a kind of clamping device of six degree of freedom magnetic force attrition process space bent pipe, which is characterized in that including column, lead screw, set
Axis, crossbeam, connecting rod, chuck connector, rotation telescopic, the column and the vertical parallel setting of lead screw, set axis are socketed in column
On lead screw, it is equipped with the internal screw thread cooperated with lead screw on set axis, lead screw rotary drive mechanism is equipped on column；Crossbeam is lateral
It is mounted on set axis, one end of connecting rod is mounted on crossbeam, slides laterally setting, the other end of connecting rod between crossbeam
Chuck for installing connector, the setting rotation telescopic between connecting rod and chuck head；
One end of the rotation telescopic connects connecting rod, and the other end is equipped with multiple longitudinal openings, and is equipped with external screw thread, matches
Closing external thread bolt connection has big nut；
The chuck connector includes chuck and connector, and chuck is fixedly connected with connector, and connector is plugged on rotation telescopic and connection
In bar；
Required clamping length is determined according to space bent pipe shape size, is connect by the distance and two that adjust two limit casees
Head relative length fixes the position of two chucks, and since connector is telescopic rod, the needs that can be clamped according to space bent pipe realize card
The angular transformation of disk, then by the fixation of rotation telescopic realization telescoping joint's chuck and connecting rod, to realize to space
The fixation of bend pipe.
2. a kind of clamping device of six degree of freedom magnetic force attrition process space bent pipe according to claim 1, feature exist
In the connecting rod is connect by limiting case with crossbeam, and rack gear is equipped on the crossbeam, tooth is equipped in the limit case
Wheel, gear, rack gear intermeshing.
3. a kind of clamping device of six degree of freedom magnetic force attrition process space bent pipe according to claim 1, feature exist
In the upper end of column is arranged in lead screw rotary drive mechanism, including lifting handwheel and gear assembly, lifting handwheel pass through tooth
Wheel transmission device drives lead screw rotation.
4. a kind of clamping device of six degree of freedom magnetic force attrition process space bent pipe according to claim 1, feature exist
In, the bottom of the column be equipped with pedestal be used to support vertical columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710440861.5A CN107225502B (en) | 2017-06-13 | 2017-06-13 | A kind of clamping device of six degree of freedom magnetic force attrition process space bent pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710440861.5A CN107225502B (en) | 2017-06-13 | 2017-06-13 | A kind of clamping device of six degree of freedom magnetic force attrition process space bent pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107225502A CN107225502A (en) | 2017-10-03 |
| CN107225502B true CN107225502B (en) | 2019-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710440861.5A Active CN107225502B (en) | 2017-06-13 | 2017-06-13 | A kind of clamping device of six degree of freedom magnetic force attrition process space bent pipe |
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| Country | Link |
|---|---|
| CN (1) | CN107225502B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107839586A (en) * | 2017-11-17 | 2018-03-27 | 四川行之智汇知识产权运营有限公司 | A kind of transporter for being readily transported pipeline |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160052913A (en) * | 2014-10-29 | 2016-05-13 | 세종공업 주식회사 | clamping device for holding material multi axis position |
| CN105855762A (en) * | 2016-06-08 | 2016-08-17 | 佛山市联智新创科技有限公司 | Welding system based on robot technology |
| CN105945934A (en) * | 2016-06-12 | 2016-09-21 | 江苏新光数控技术有限公司 | Three-degree-of-freedom gear transmission manipulator |
| CN205734183U (en) * | 2016-06-24 | 2016-11-30 | 辽宁科技大学 | A kind of hand-held bend pipe inner surface buffing machine based on magnetic finishing |
-
2017
- 2017-06-13 CN CN201710440861.5A patent/CN107225502B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160052913A (en) * | 2014-10-29 | 2016-05-13 | 세종공업 주식회사 | clamping device for holding material multi axis position |
| CN105855762A (en) * | 2016-06-08 | 2016-08-17 | 佛山市联智新创科技有限公司 | Welding system based on robot technology |
| CN105945934A (en) * | 2016-06-12 | 2016-09-21 | 江苏新光数控技术有限公司 | Three-degree-of-freedom gear transmission manipulator |
| CN205734183U (en) * | 2016-06-24 | 2016-11-30 | 辽宁科技大学 | A kind of hand-held bend pipe inner surface buffing machine based on magnetic finishing |
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| Publication number | Publication date |
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| CN107225502A (en) | 2017-10-03 |
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