CN205520410U - Magnetism shaft hole assemble's device - Google Patents
Magnetism shaft hole assemble's device Download PDFInfo
- Publication number
- CN205520410U CN205520410U CN201620112674.5U CN201620112674U CN205520410U CN 205520410 U CN205520410 U CN 205520410U CN 201620112674 U CN201620112674 U CN 201620112674U CN 205520410 U CN205520410 U CN 205520410U
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- CN
- China
- Prior art keywords
- magnet
- magnet frame
- assembly
- hole assembly
- frame
- 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.)
- Withdrawn - After Issue
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Abstract
An embodiment of the utility model provides a magnetism shaft hole assemble's device, establish rotatable rotatory sleeve outside the casing including casing and cover, appear blocking when hindering between assembly axle and pilot hole, utilize the impetus realization shaft hole assemble of magnetic field force to the assembly axle, avoided because of because the assembly operation failure damage to assembling the work piece even that position control precision and contact force net braiding caused under the position control mode only, an assembly difficult problem coarse to the assembly pore wall or the work piece that the assembly required precision is higher has been solved, and in being dissolved into assembly operation with the magnetic field force, traditional position control not enough in high quality high accuracy assembly operation has been compensatied, very big improvement assembly quality and work efficiency.
Description
Technical field:
This utility model relates to industrial robot application, particularly relates to a kind of magnetic axis hole dress
The device joined.
Background technology:
Industrial robot is mainly utilized to realize peg-in-hole assembly, major part pin at mechanical field at present
To be the assembling smooth situation of hole wall, or assembly precision coarse for assembling hole wall requires relatively
When high workpiece carries out assembling work, can only be by being accomplished manually fittage, work efficiency
Lowly.
The patent of publication number CN102218652B discloses a kind of compliance reality utilizing robot
The apparatus and method of existing peg-in-hole assembly, but it is to realize peg-in-hole assembly by position control, no
Can be controlled contact force, or assembly precision coarse for assembling hole wall requires higher
When workpiece carries out assembling work, the uncontrollability of its contact force easily cause assemble unsuccessfully or
The damage of workpiece.
Utility model content:
The defect existed for prior art, this utility model provides a kind of magnetic peg-in-hole assembly
Device, mainly solve assembling hole wall is coarse or assembly precision requirement is higher workpiece is entered
During row assembling work, the uncontrollability of its contact force causes assembling failure or workpiece damage
A difficult problem.
This utility model is achieved through the following technical solutions:
The device of a kind of magnetic peg-in-hole assembly, including housing and to be set in housing outer the most rotatable
Turnbarrel, on described turnbarrel medial wall relative to both sides be provided with magnet, described shell
Internal be provided with the end connectors at least can being connected with assembled shaft, be positioned at below described housing and
The place relative with described magnet is provided with magnet frame, and described magnet frame is laid with multipair magnetic
Ferrum, described end connectors passes the bottom of housing in housing and runs through magnet frame from Magnet
The bottom of frame is stretched out, and described magnet frame can radially move back and forth, when described turnbarrel rotates
Time, described magnet can produce suction or repulsion to the Magnet in magnet frame, make magnet frame in office
Meaning radial direction move back and forth and drive described end connectors adjust back and forth its angle of assembling or
Position.
The device of magnetic peg-in-hole assembly as above, it is preferable that adjacent in described magnet frame
The opposite polarity of Magnet, the quantity of described Magnet is odd number pair.
The device of magnetic peg-in-hole assembly as above, it is preferable that described magnet frame is disk
Shape, described Magnet is all laid in magnet frame.
The device of magnetic peg-in-hole assembly as above, the center of described magnet frame is provided with and allows institute
Stating the through hole that end connectors passes, the upper end of described end connectors is fixed with diameter ratio
The embedded block that the diameter of described through hole is big.
The device of magnetic peg-in-hole assembly as above, described housing includes upper cover plate and lower cover
Plate and the protective sleeve being located between upper cover plate and lower cover, be provided with below described lower cover
Limiting plate, lower cover connects by being connected post with limiting plate.
The device of magnetic peg-in-hole assembly as above, described magnet frame is located at described lower cover
With between limiting plate, described magnet frame is provided with and is connected, with described, the spacing hole that post matches,
When magnet frame radially moves back and forth, thus limited with the cooperation connecting post by described spacing hole
The range of activity of magnet frame processed.
The device of magnetic peg-in-hole assembly as above, the outer surface of described turnbarrel is provided with
Rotating and drive tooth, described rotation drives tooth to be meshed with by motor-driven gear.
The device of magnetic peg-in-hole assembly as above, described motor is fixedly arranged on described upper cover plate
Side.
Compared with prior art, the beneficial effects of the utility model are, on this utility model
State the device of the magnetic peg-in-hole assembly that embodiment provides, occur between assembled shaft and pilot hole
During jam, utilize magnetic field force that the impetus of assembled shaft is realized peg-in-hole assembly, it is to avoid because of
The assembling only caused due to position control accuracy and contact force uncontrollability under position control mode
Operation failure the most even to assembling workpiece damage, solve for assembling hole wall coarse or assembling
An assembling difficult problem for the workpiece that required precision is higher, and magnetic field force is dissolved in assembling work,
Compensate for traditional location and control the deficiency in high-quality high accuracy assembling work, carry greatly
High assembling quality and work efficiency.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the A-A sectional view of Fig. 1；
Fig. 3 is explosive decomposition figure of the present utility model；
Fig. 4 is the structural representation of this utility model magnet frame；
Fig. 5 is view during this utility model jam.
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail.
Detailed description of the invention:
Refer to accompanying drawing 1, accompanying drawing 2 and accompanying drawing 4, the device of a kind of magnetic peg-in-hole assembly, bag
Include housing 6 and be set in the outer rotatable turnbarrel 7 of housing 6, described turnbarrel 7
On medial wall relative to both sides be provided with magnet 8, being provided with in described housing 6 at least can be with assembling
The end connectors 9 that axle connects, is positioned at below described housing 6 and relative with described magnet 8
Place be provided with magnet frame 10, described magnet frame 10 is laid with multipair Magnet 11, institute
State end connectors 9 in housing 6, pass the bottom of housing 6 and run through magnet frame 10 from magnetic
The bottom of brandreth 10 is stretched out, and described magnet frame 10 can radially move back and forth, when described rotation
When sleeve 7 rotates, described magnet 8 Magnet 11 in magnet frame 10 can be produced suction or
Repulsion, makes magnet frame 10 move back and forth in any radial direction and drive described end connectors
9 adjust its angle of assembling or position back and forth.
In this utility model embodiment, the assembled shaft being connected with end connectors 9 and workpiece
When there is jam between pilot hole, because turnbarrel 7 can rotate, magnet 8 can be to magnetic simultaneously
Magnet 11 on brandreth 10 produces suction or repulsion, makes magnet frame 10 in any radial direction
Move back and forth, overcome the jam between assembled shaft and pilot hole, it is achieved that peg-in-hole assembly, more
Mend traditional location and controlled the deficiency in high-quality high accuracy assembling work, improved greatly
Work efficiency, simple in construction.
Further, refer to accompanying drawing 4, in the present embodiment, described magnet frame 10 is in disk
Shape, it is laid with Magnet 11, and the opposite polarity of adjacent Magnet 11, Magnet 11
Quantity be odd number pair.Simple in construction, because magnet frame 10 is in the form of annular discs advantageously in Magnet
Moving back and forth of any radial direction of frame 10, because the quantity of Magnet 11 is odd number pair, more preferably
The effect that ensure that magnet 8 radial direction magnetic field force any to Magnet 11, be conducive to more preferably
Realize peg-in-hole assembly.
Further, refer to accompanying drawing 2, accompanying drawing 3 and accompanying drawing 4, described magnet frame 10
Center be provided with the through hole 12 allowing described end connectors 9 pass, described end connectors 9
Upper end be fixed with the embedded block 13 that diameter is bigger than the diameter of described through hole.Simple in construction,
Because the diameter of embedded block 13 is bigger than the diameter of end connectors 9, can lead to when assembled shaft falls
Cross embedded block 13 to block above magnet frame 10, be unlikely and fall always.
Yet further, refer to accompanying drawing 2, described housing 6 includes upper cover plate 14 and lower cover
Plate 15 and the protective sleeve 16 being located between upper cover plate 14 and lower cover 15, described under
Be provided with limiting plate 17 below cover plate 15, lower cover 15 with limiting plate 17 by being connected post 18
Connect.Simple in construction, beneficially fixing between housing 6 and limiting plate 17.
Specifically, refer to accompanying drawing 2 and accompanying drawing 4, described magnet frame 10 is located at described lower cover
Between plate 15 and limiting plate 17, described magnet frame 10 is provided with and is connected post 18 phase with described
The spacing hole 19 coordinated, when magnet frame 10 radially moves back and forth, by described spacing hole
19 with the cooperation connecting post 18 thus limit the range of activity of magnet frame 10.Simple in construction,
Because the diameter of spacing hole 19 is bigger than the diameter connecting post 18, magnet frame 10 is made to have certain work
Dynamic scope adjusts the angle of assembling of end connectors 9, passes through spacing hole 19 and is connected simultaneously
Post 18 coordinate the range of activity limiting magnet frame 10, be unlikely allowing magnet 8 and magnet frame
10 mutually stick together because of magnetic field force effect, hinder peg-in-hole assembly.
More specifically, refer to accompanying drawing 1 and accompanying drawing 3, the outer surface of described turnbarrel 7
Being provided with rotation drives tooth 20, described rotation to drive tooth 20 and the gear 22 driven by motor 21
Being meshed, described motor 21 is fixed at described upper cover plate 14 side by locating piece 23.
In the present embodiment, turnbarrel 7 is driven by motor 21 and rotates, simple in construction, favorably
In more preferably realizing peg-in-hole assembly.
Clearer in order to make this utility model be solved the technical problem that, the present embodiment
As a example by accompanying drawing 5, when jam shown in figure occurs, magnet frame 10 meeting arrow institute in figure
Show that direction is moved, make assembled shaft again ajust, it is achieved peg-in-hole assembly.
The foregoing is only preferred embodiment of the present utility model, be not used for limiting this practicality
The scope of novel enforcement, other its principles all are identical with this utility model or near with basic structure
As, all within this utility model protection domain.
Claims (8)
1. the device of a magnetic peg-in-hole assembly, it is characterised in that: include housing and be set in
The outer rotatable turnbarrel of housing, on described turnbarrel medial wall relative to both sides
It is provided with magnet, is provided with the end at least can being connected with assembled shaft in described housing and connects
Part, is positioned at below described housing and the place relative with described magnet is provided with magnet frame,
Being laid with multipair Magnet in described magnet frame, described end connectors is worn in housing
Cross the bottom of housing and run through magnet frame and stretch out from the bottom of magnet frame, described magnet frame
Can radially move back and forth, when described turnbarrel rotates, described magnet can be to Magnet
Magnet on frame produces suction or repulsion, makes magnet frame move back in any radial direction
Move and drive described end connectors to adjust its angle of assembling or position back and forth.
The device of magnetic peg-in-hole assembly the most according to claim 1, it is characterised in that: institute
Stating the opposite polarity of Magnet adjacent in magnet frame, the quantity of described Magnet is odd number
Right.
The device of magnetic peg-in-hole assembly the most according to claim 2, it is characterised in that: institute
Stating magnet frame in the form of annular discs, described Magnet is all laid in magnet frame.
The device of magnetic peg-in-hole assembly the most according to claim 3, it is characterised in that: institute
The center stating magnet frame is provided with the through hole allowing described end connectors pass, described end
The upper end of connector is fixed with the embedded block that diameter is bigger than the diameter of described through hole.
The device of magnetic peg-in-hole assembly the most according to claim 4, it is characterised in that: institute
State housing include upper cover plate and lower cover and be located between upper cover plate and lower cover anti-
Pretective sleeve pipe, is provided with limiting plate below described lower cover, lower cover and limiting plate are by even
Connect post to connect.
The device of magnetic peg-in-hole assembly the most according to claim 5, it is characterised in that: institute
State magnet frame to be located between described lower cover and limiting plate, described magnet frame be provided with
The spacing hole that described connection post matches, when magnet frame radially moves back and forth, passes through
Described spacing hole is with the cooperation connecting post thus limits the range of activity of magnet frame.
The device of magnetic peg-in-hole assembly the most according to claim 6, it is characterised in that: institute
The outer surface stating turnbarrel is provided with rotation driving tooth, and described rotation drives tooth and by electricity
The gear that machine drives is meshed.
The device of magnetic peg-in-hole assembly the most according to claim 7, it is characterised in that: institute
State motor and be fixedly arranged on described upper cover plate side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620112674.5U CN205520410U (en) | 2016-02-03 | 2016-02-03 | Magnetism shaft hole assemble's device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620112674.5U CN205520410U (en) | 2016-02-03 | 2016-02-03 | Magnetism shaft hole assemble's device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205520410U true CN205520410U (en) | 2016-08-31 |
Family
ID=56775945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620112674.5U Withdrawn - After Issue CN205520410U (en) | 2016-02-03 | 2016-02-03 | Magnetism shaft hole assemble's device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205520410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522364A (en) * | 2016-02-03 | 2016-04-27 | 中山市工业技术研究中心 | Device and method based on magnetic field force for realizing peg-in-hole assembly |
-
2016
- 2016-02-03 CN CN201620112674.5U patent/CN205520410U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522364A (en) * | 2016-02-03 | 2016-04-27 | 中山市工业技术研究中心 | Device and method based on magnetic field force for realizing peg-in-hole assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160831 Effective date of abandoning: 20171020 |
|
| AV01 | Patent right actively abandoned |