CN204278035U - The quick-replaceable easy device of mechanical arm - Google Patents
The quick-replaceable easy device of mechanical arm Download PDFInfo
- Publication number
- CN204278035U CN204278035U CN201420720714.5U CN201420720714U CN204278035U CN 204278035 U CN204278035 U CN 204278035U CN 201420720714 U CN201420720714 U CN 201420720714U CN 204278035 U CN204278035 U CN 204278035U
- Authority
- CN
- China
- Prior art keywords
- connecting block
- lower connecting
- contiguous block
- bending side
- cambered surface
- 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
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a kind of quick-replaceable easy device being mainly applicable to GNT2, GNT3 series two, three-dimensional servo multi-station automatic precision production line robot arm, comprise the upper contiguous block and lower connecting block that are respectively used to be connected with the principal arm of mechanical arm and auxiliary, upper contiguous block and lower connecting block are bolted; Respectively just to being provided with upper bending side and lower bending side on the face that described upper contiguous block is relative with lower connecting block one group, upper bending side and lower bending side left and right location fit; Respectively just to being provided with upper semi-circle cambered surface and lower half circle cambered surface on the face that described upper contiguous block is relative with lower connecting block one group, be provided with straight pin between upper semi-circle cambered surface and lower half circle cambered surface, straight pin is by location fit before and after upper contiguous block and lower connecting block.This kind of quick-replaceable easy device compared with prior art, has structure simple, and easy to process, convenient disassembly, accurate positioning, effectively reduce the advantages such as the lay day of principal arm.
Description
Technical field
The utility model relates to mechanical arm, particularly a kind of quick-replaceable easy device being mainly applicable to GNT2, GNT3 series two, three-dimensional servo multi-station automatic precision production line robot arm.
Background technology
Mechanical arm is as GNT2, GNT3 series two, three-dimensional servo multi-station automatic precision production line installation manipulator clamp the carrier of transferring work piece, accurately workpiece is sent to next station from a station with transmission mechanism, enables production line realize automatic high-efficiency and produce.
Existing manipulator comprises principal arm and auxiliary, and clamp, for installing clamp, when processing different workpieces, can be changed by principal arm; Auxiliary is connected with servo multi-station automatic precision production line in advance, and principal arm can disassemble from auxiliary, to install or to change clamp.But the location structure that the connection due to current principal arm and auxiliary is not fixed, when again installing with auxiliary after principal arm dismounting, needing to readjust its installation site, greatly increasing workload, and, the precision that impact is processed.
Utility model content
The purpose of this utility model is the deficiency overcoming the existence of above-mentioned prior art, and provides a kind of rational in infrastructure, the quick-replaceable easy device of the mechanical arm of easy accessibility, accurate positioning.
The purpose of this utility model is achieved in that
A quick-replaceable easy device for mechanical arm, is characterized in that: comprise the upper contiguous block and lower connecting block that are respectively used to be connected with the principal arm of mechanical arm and auxiliary, upper contiguous block and lower connecting block are bolted; Respectively just to being provided with upper bending side and lower bending side on the face that described upper contiguous block is relative with lower connecting block one group, upper bending side and lower bending side left and right location fit; Respectively just to being provided with upper semi-circle cambered surface and lower half circle cambered surface on the face that described upper contiguous block is relative with lower connecting block one group, be provided with straight pin between upper semi-circle cambered surface and lower half circle cambered surface, straight pin is by location fit before and after upper contiguous block and lower connecting block.
The purpose of this utility model can also adopt following technical measures to solve:
As a kind of scheme more specifically, described upper contiguous block is 7 fonts, and it is connected with principal arm by sidepiece; Described lower connecting block is L-type, and it is connected with auxiliary by sidepiece, and inner bottom surface and the inner top surface of upper contiguous block of lower connecting block form described one group of relative face.
Described upper bending side and lower bending side form one group of male-female engagement face jointly.
Described male-female engagement face is cascaded surface.
The axis direction of described upper bending side and lower bending side is front and back and points to.
The upper semi-circle cambered surface of described upper contiguous block is arranged on bending side, and the lower half circle cambered surface of described lower connecting block is arranged on lower bending side.
The axis direction of described upper semi-circle cambered surface and lower half circle cambered surface is left and right and points to.
Described upper contiguous block is fixedly connected with auxiliary with principal arm by trip bolt respectively with the sidepiece of lower connecting block.
Described bolt passes perpendicularly through contiguous block and lower connecting block.
The beneficial effects of the utility model are as follows:
(1) this kind of quick-replaceable easy device compared with prior art, has structure simple, and easy to process, convenient disassembly, accurate positioning, effectively reduce the advantages such as the lay day of principal arm;
(2) contact surface between the upper and lower contiguous block of this kind of quick-replaceable easy device is designed to unique staged tangent plane, can transmit larger cross force;
(3) straight pin (standard round pin) is bumped into the lower half circle cambered surface of lower connecting block and fits can transmit larger longitudinal force with the upper semi-circle cambered surface of lower connecting block;
(4) the upper and lower contiguous block of this kind of quick-replaceable easy device is connected by vertical bolt, can transmit larger lifting force.
Accompanying drawing explanation
Fig. 1 is the utility model one example structure schematic diagram.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
Shown in Figure 1, a kind of quick-replaceable easy device of mechanical arm, comprises the upper contiguous block 2 and lower connecting block 4 that are respectively used to be connected with the principal arm 1 of mechanical arm and auxiliary 5, and upper contiguous block 2 and lower connecting block 4 are fixed by bolt 3; Respectively just to being provided with upper bending side 22 and lower bending side 42 on the face that described upper contiguous block 2 is relative with lower connecting block 4 one groups, upper bending side 22 and lower bending side about 42 location fit; Respectively just to being provided with upper semi-circle cambered surface 21 and lower half circle cambered surface 44 on the face that described upper contiguous block 2 is relative with lower connecting block 4 one groups, be provided with straight pin 7 between upper semi-circle cambered surface 21 and lower half circle cambered surface 44, straight pin 7 is by location fit before and after upper contiguous block 2 and lower connecting block 4.
Described upper contiguous block 2 is in 7 fonts, and it is connected with principal arm 1 by sidepiece; Described lower connecting block 4 is in L-type, and it is connected with auxiliary 5 by sidepiece, and inner bottom surface and the inner top surface of upper contiguous block 2 of lower connecting block 4 form described one group of relative face.
Described upper bending side 22 and lower bending side 42 form one group of male-female engagement face jointly.
Described male-female engagement face is cascaded surface.
The axis direction of described upper bending side 22 and lower bending side 42 is front and back and points to.
The upper semi-circle cambered surface 21 of described upper contiguous block 2 is arranged on bending side 22, and the lower half circle cambered surface 44 of described lower connecting block 4 is arranged on lower bending side 42.
The axis direction of described upper semi-circle cambered surface 21 and lower half circle cambered surface 44 is left and right and points to.
Described upper contiguous block 2 is fixedly connected with auxiliary 5 with principal arm 1 by trip bolt 41 respectively with the sidepiece of lower connecting block 4.
Described bolt 3 passes perpendicularly through contiguous block 2 and lower connecting block 4, and upper contiguous block 2 and lower connecting block 4 respectively corresponding bolt 3 are provided with vertical connecting hole 23,43.
Above-mentioned mechanical arm comprises principal arm 1 and auxiliary 5, and auxiliary 5 one end is connected with end cap 6, and auxiliary 5 other end is connected with principal arm 1 by quick-replaceable easy device.
Installation principle is: lower connecting block 4 is fixed on auxiliary 5 by trip bolt 41, straight pin 7(standard round pin) load in the lower half circle cambered surface 44 of lower connecting block 4; Upper contiguous block 2 is fixed on principal arm 1 by trip bolt 41, and upper contiguous block 2 and the connection of lower connecting block 4 are laminatings by its cascaded surface and standard round pin 7 and lock with bolt 3.When in production line actual production more mold exchange time, then need dismantle principal arm 1, as long as principal arm 1 can upwards lift and take out by the screw at this moment unloading contiguous block 2 and lower connecting block 4, by dismounting reverse order, simply, fast, accurately can complete installation.
Claims (9)
1. a quick-replaceable easy device for mechanical arm, is characterized in that: comprise the upper contiguous block and lower connecting block that are respectively used to be connected with the principal arm of mechanical arm and auxiliary, upper contiguous block and lower connecting block are bolted;
Respectively just to being provided with upper bending side and lower bending side on the face that described upper contiguous block is relative with lower connecting block one group, upper bending side and lower bending side left and right location fit;
Respectively just to being provided with upper semi-circle cambered surface and lower half circle cambered surface on the face that described upper contiguous block is relative with lower connecting block one group, be provided with straight pin between upper semi-circle cambered surface and lower half circle cambered surface, straight pin is by location fit before and after upper contiguous block and lower connecting block.
2. the quick-replaceable easy device of mechanical arm according to claim 1, is characterized in that: described upper contiguous block is 7 fonts, and it is connected with principal arm by sidepiece; Described lower connecting block is L-type, and it is connected with auxiliary by sidepiece, and inner bottom surface and the inner top surface of upper contiguous block of lower connecting block form described one group of relative face.
3. the quick-replaceable easy device of mechanical arm according to claim 1, is characterized in that: described upper bending side and lower bending side form one group of male-female engagement face jointly.
4. the quick-replaceable easy device of mechanical arm according to claim 3, is characterized in that: described male-female engagement face is cascaded surface.
5. the quick-replaceable easy device of mechanical arm according to claim 1, is characterized in that: point to before and after the axis direction of described upper bending side and lower bending side is.
6. the quick-replaceable easy device of mechanical arm according to claim 1, it is characterized in that: the upper semi-circle cambered surface of described upper contiguous block is arranged on bending side, the lower half circle cambered surface of described lower connecting block is arranged on lower bending side.
7. the quick-replaceable easy device of mechanical arm according to claim 1, is characterized in that: the axis direction of described upper semi-circle cambered surface and lower half circle cambered surface is left and right and points to.
8. the quick-replaceable easy device of mechanical arm according to claim 1, is characterized in that: described upper contiguous block is fixedly connected with auxiliary with principal arm by trip bolt respectively with the sidepiece of lower connecting block.
9. the quick-replaceable easy device of mechanical arm according to claim 1, is characterized in that: described bolt passes perpendicularly through contiguous block and lower connecting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420720714.5U CN204278035U (en) | 2014-11-27 | 2014-11-27 | The quick-replaceable easy device of mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420720714.5U CN204278035U (en) | 2014-11-27 | 2014-11-27 | The quick-replaceable easy device of mechanical arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204278035U true CN204278035U (en) | 2015-04-22 |
Family
ID=52861230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420720714.5U Expired - Fee Related CN204278035U (en) | 2014-11-27 | 2014-11-27 | The quick-replaceable easy device of mechanical arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204278035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108673555A (en) * | 2018-06-13 | 2018-10-19 | 芜湖易迅生产力促进中心有限责任公司 | A kind of robot arm of replacement easy to disassemble |
-
2014
- 2014-11-27 CN CN201420720714.5U patent/CN204278035U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108673555A (en) * | 2018-06-13 | 2018-10-19 | 芜湖易迅生产力促进中心有限责任公司 | A kind of robot arm of replacement easy to disassemble |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150422 Termination date: 20151127 |