CN207027198U - A kind of robot polishes hand - Google Patents
A kind of robot polishes hand Download PDFInfo
- Publication number
- CN207027198U CN207027198U CN201720453216.2U CN201720453216U CN207027198U CN 207027198 U CN207027198 U CN 207027198U CN 201720453216 U CN201720453216 U CN 201720453216U CN 207027198 U CN207027198 U CN 207027198U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- robot
- abrasive body
- hand
- flange
- 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.)
- Expired - Fee Related
Links
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of robot to polish hand, including main shaft, abrasive body, linear bearing and adpting flange, the adpting flange is provided with spherical joint groove, ball shaped joints seat is installed on the spherical joint groove, the ball shaped joints seat is provided with spindle mounting hole, the main shaft is arranged on the spindle mounting hole, the main shaft is connected with the abrasive body by linear bearing, buffer spring is additionally provided between the main shaft and the abrasive body, balancing spring is additionally provided between the side of the main shaft and adpting flange.Robot of the present utility model polishing hand and die surface be flexible contact, the limited damage for avoiding mechanical oscillation to die surface, and polishing effect is good during use, can reduce robot movement required precision, pressure when supplement is ground.
Description
Technical field
Robot field is the utility model is related to, is specifically related to a kind of robot polishing hand.
Background technology
Polishing is one of critical process of mold pressing process, for removing the cutter trade of preceding working procedure, improves workpiece
Surface quality, and eliminate local stress concentration.At present, domestic and international mold polish is based on hand polish, hand-polished work
Work amount is big, time-consuming more and larger by worker's technique influence.According to statistics, in mould manufacturing cycle, there is (30~40) %'s
Time is used in the polishing of profile surface.
Polished using robot, the labor intensity of worker can be effectively reduced, shorten the process-cycle.But in existing skill
Lack the design to robot polishing hand in art, improve, existing robot polishing hand using effect is poor.
Utility model content
(1) technical problems to be solved
Thrown in view of the deficienciess of the prior art, the utility model provides the good robot of a kind of working stability, polishing effect
Light hand.
(2) technical scheme
To reach above-mentioned purpose, the utility model provides a kind of robot polishing hand, including main shaft, abrasive body, straight line
Bearing and adpting flange, the adpting flange are provided with spherical joint groove, ball shaped joints seat are provided with the spherical joint groove,
The ball shaped joints seat is provided with spindle mounting hole, and the main shaft is arranged on the spindle mounting hole, the main shaft with it is described
Abrasive body is connected by linear bearing, and buffer spring, the side of the main shaft are additionally provided between the main shaft and the abrasive body
Balancing spring is additionally provided between adpting flange.
Further, the material of the abrasive body is oilstone.
Further, the adpting flange includes connector and is arranged on the body of connector one end, and the set is provided with vivo
First spring stack, the side of the main shaft are provided with second spring post, and the balancing spring is arranged on first spring stack and the
On two spring stacks.
Further, the linear bearing includes flange shaft sleeve and slide bar, and the flange shaft sleeve entangles the slide bar, the cunning
Bar is fixedly linked with the main shaft, and the flange shaft sleeve is connected with the abrasive body.
Further, one end of the abrasive body is connected with the flange shaft sleeve, and the other end of the abrasive body is provided with hemisphere
The abradant surface of planar.
Further, in addition to bolt, the abrasive body are provided with screwed hole, and the bolt is through the flange shaft sleeve and inserts
Enter the screwed hole.
(3) beneficial effect
It is flexible contact that the utility model robot, which polishes hand with die surface, limited to avoid mechanical oscillation to mould table
The damage in face, polishing effect is good during use, can reduce robot movement required precision, pressure during supplement grinding.
Brief description of the drawings
Fig. 1 is the overall structure diagram that the utility model robot polishes hand；
Fig. 2 is the structural representation that the utility model robot polishes adpting flange in hand.
Wherein, 1 is abrasive body, and 2 be adpting flange, and 3 be linear bearing, and 4 be main shaft, and 5 be spherical joint groove, and 6 be spherical
Connecting seat, 7 be connector, and 8 be body, and 9 be the first spring stack, and 10 be flange shaft sleeve, and 11 be slide bar, and 12 be balancing spring, 13
It is bolt for buffer spring, 14.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
A kind of structure of robot polishing hand of the present utility model is as depicted in figs. 1 and 2, including main shaft 4,1 body of grinding, straight
Bobbin holds 3 and adpting flange 2, and the adpting flange 2 is provided with spherical joint groove 5, is provided with the spherical joint groove 5 spherical
Connecting seat 6, the ball shaped joints seat 6 are provided with spindle mounting hole, and the main shaft 4 is arranged on the spindle mounting hole, described
Main shaft 4 is connected with the abrasive body 1 by linear bearing 3, and buffer spring is additionally provided between the main shaft 4 and the abrasive body 1
13, it is additionally provided with balancing spring 12 between the side of the main shaft 4 and adpting flange 2.The balancing spring has 12 3, described
Three balancing springs 12 are evenly distributed on the surrounding of main shaft 4 in hexagonal angle between each other.
The direction that balancing spring 12 allows abrasive body 1 to be compressed along three balancing springs 12 deflects certain angle, deflection angle
The size of degree is relevant with the rigidity and damping value of balancing spring 12, enables the efficient adaptive workpiece surface shape of abrasive body 1；It is slow
Rushing spring 13 makes abrasive body 1 and by throwing face is flexible contact, effectively prevents " not contacting " or " cross and contact ", has ensured surface
Quality of finish.In addition, also overcome the characteristics of industrial robot joint is rigidly poor.Due to structure, site error etc. be present
Factor, industrial robot motion precision are extremely difficult to process rank, the utility model motion to robot to a certain extent
Provide servo amendment.
In the present embodiment, the material of the abrasive body 1 is oilstone.
In the present embodiment, the adpting flange 2 includes connector 7 and is arranged on the body 8 of the one end of connector 7, described
The first spring stack 9 is provided with body 8, the side of the main shaft 4 is provided with second spring post, and the balancing spring 12 is arranged on described
On first spring stack 9 and second spring post.
In the present embodiment, the linear bearing 3 includes flange shaft sleeve 10 and slide bar 11, described 10 sets of residences of flange shaft sleeve
Slide bar 11 is stated, the slide bar 11 is fixedly linked with the main shaft 4, and the flange shaft sleeve 10 is connected with the abrasive body 1.
In the present embodiment, one end of the abrasive body 1 is connected with the flange shaft sleeve 10, the abrasive body 1 it is another
Abradant surface of the end provided with hemisphere planar.
In the present embodiment, in addition to bolt 14, the abrasive body 1 are provided with screwed hole, and the bolt 14 is described in
Flange shaft sleeve 10 simultaneously inserts the screwed hole.
The beneficial effects of the utility model：It is flexible contact with die surface, it is limited to avoid mechanical oscillation to mould table
The damage in face, polishing effect is good during use, can reduce robot movement required precision, pressure during supplement grinding.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as the scope of protection of the utility model.
Claims (6)
1. a kind of robot polishes hand, it is characterised in that including main shaft, abrasive body, linear bearing and adpting flange, the connection
Flange is provided with spherical joint groove, and ball shaped joints seat is provided with the spherical joint groove, and the ball shaped joints seat is provided with master
Shaft mounting hole, the main shaft are arranged on the spindle mounting hole, and the main shaft is connected with the abrasive body by linear bearing,
Buffer spring is additionally provided between the main shaft and the abrasive body, balance is additionally provided between the side of the main shaft and adpting flange
Spring.
2. robot as claimed in claim 1 polishes hand, it is characterised in that the material of the abrasive body is oilstone.
3. robot as claimed in claim 1 polishes hand, it is characterised in that the adpting flange includes connector and is arranged on
The body of connector one end, the set are provided with the first spring stack in vivo, and the side of the main shaft is provided with second spring post, described flat
The spring that weighs is arranged on first spring stack and second spring post.
4. robot as claimed in claim 1 polishes hand, it is characterised in that the linear bearing includes flange shaft sleeve and cunning
Bar, the flange shaft sleeve entangle the slide bar, and the slide bar is fixedly linked with the main shaft, the flange shaft sleeve and the grinding
Body phase connects.
5. robot as claimed in claim 4 polishes hand, it is characterised in that one end of the abrasive body and the flange shaft sleeve
It is connected, the other end of the abrasive body is provided with the abradant surface of hemisphere planar.
6. robot as claimed in claim 1 polishes hand, it is characterised in that is also provided with spiral shell including bolt, the abrasive body
Pit, the bolt is through the flange shaft sleeve and inserts the screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720453216.2U CN207027198U (en) | 2017-04-27 | 2017-04-27 | A kind of robot polishes hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720453216.2U CN207027198U (en) | 2017-04-27 | 2017-04-27 | A kind of robot polishes hand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207027198U true CN207027198U (en) | 2018-02-23 |
Family
ID=61479233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720453216.2U Expired - Fee Related CN207027198U (en) | 2017-04-27 | 2017-04-27 | A kind of robot polishes hand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207027198U (en) |
-
2017
- 2017-04-27 CN CN201720453216.2U patent/CN207027198U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20190427 |