CN109262188A - A kind of horizontal rotation positioner - Google Patents
A kind of horizontal rotation positioner Download PDFInfo
- Publication number
- CN109262188A CN109262188A CN201811297880.8A CN201811297880A CN109262188A CN 109262188 A CN109262188 A CN 109262188A CN 201811297880 A CN201811297880 A CN 201811297880A CN 109262188 A CN109262188 A CN 109262188A
- Authority
- CN
- China
- Prior art keywords
- turntable
- cabinet
- support beam
- hollow reducer
- revolution
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Conveyance Elements (AREA)
Abstract
The present invention discloses a kind of horizontal rotation positioner, it is characterized by: the positioner includes bottom cabinet (1), hollow reducer (2) are provided with above bottom cabinet (1), the shell of the hollow reducer (2) is fixedly connected with the bottom of revolution cabinet (3) center, turning motor is provided in revolution cabinet (3), the working end of the turning motor is connected with the input terminal of hollow reducer (2), and the output end of hollow reducer (2) is then fixed in bottom cabinet (1), and there are gaps between the shell and bottom cabinet (1) of the hollow reducer (2), the dodge gate (4) that can be opened is additionally provided on the top of revolution cabinet (3), and the dodge gate (4) is located at the top for accommodating the chamber of turning motor.
Description
Technical field
The present invention relates to field of automatic welding, especially a kind of horizontal rotation positioner.
Background technique
When realizing automatic welding using welding robot, need using positioner.Traditional horizontal rotation positioner
Due to the defect in its structure on machine, the arrangement of controlling cable is complex, various when positioner carries out horizontal rotation movement
Cable is easy to that winding or abrasion occurs, and influences the service life and reliability of positioner；
The driving method of the positioner of conventional flat revolution simultaneously is rotated by motor or motor driving speed reducer band moving gear, gear
Band active toothed disk, fluted disc and then the entire revolution cabinet of drive carry out revolution movement in the horizontal direction, make between gear and fluted disc
With that can wear in the process, especially when gear, fluted disc dimensional accuracy there are when error, above-mentioned abrasion is more serious, because
This can be to guarantee the repetitive positioning accuracy of revolution positioner, and then influences welding quality, and setting will lead to entire part when serious
It scraps or the halt production of production line.
Therefore a kind of method or apparatus for being able to solve the above problem is needed now.
Summary of the invention
The present invention is to propose a kind of simple in sturcture, ingenious in design, energy to solve above-mentioned deficiency present in the prior art
Enough various cables of limited protection improve whole service life and reliability, while can guarantee that the horizontal rotation of kinematic accuracy becomes
Position machine.
The technical solution of the invention is as follows: a kind of horizontal rotation positioner, it is characterised in that: the positioner includes
Bottom cabinet 1, the top of bottom cabinet 1 are provided with hollow reducer 2, in the shell and revolution cabinet 3 of the hollow reducer 2
The bottom of heart position is fixedly connected, and is provided with turning motor in revolution cabinet 3, the working end of the turning motor subtracts with hollow
The input terminal of fast machine 2 is connected, and the output end of hollow reducer 2 is then fixed in bottom cabinet 1, and the hollow reducer 2
Shell and bottom cabinet 1 between there are gap, be additionally provided with the dodge gate 4 that can be opened, and institute on the top of revolution cabinet 3
It states dodge gate 4 and is located at the top for accommodating the chamber of turning motor,
It is respectively fixedly connected with left support beam 5 and right support beam 6 at the both ends of revolution cabinet 3, the both ends of left support beam 5 turn respectively
Dynamic to be supported by left active turntable 7 and left driven turntable 8, rotational support has right active turntable 9 and the right side respectively at the both ends of right support beam 6
Driven turntable 10, and the central axes of left active turntable 7 are conllinear with the central axes of right driven turntable 10, the axis of right active turntable 9
Line is conllinear with the central axes of left driven turntable 8, and the rotation electricity that left active turntable 7 can be driven to rotate is provided in left support beam 5
Machine is provided with the spinning motor that right active turntable 9 can be driven to rotate in right support beam 6,
It is supported by folder respectively between left active turntable 7 and right driven turntable 10, between right active turntable 9 and left driven turntable 8
Have crossbeam, multiple fixture attachment bases is provided on fixture crossbeam, and the fixture attachment base is in the length side of fixture crossbeam
It is uniformly distributed upwards.
The present invention compared with the existing technology, has the advantages that
The horizontal rotation positioner of this kind of structure type, simple in sturcture, ingenious in design, rationally distributed, it is directed to conventional flat
Positioner existing variety of problems during the work time is turned round, designs a kind of special structure, it is subtracted using hollow first
Fast machine realizes the transmitting of torque, and the space inside hollow reducer can accommodate various cables, and cable can pass through it is most short
Path arrangement can be maximum and since cable is located at turn around at the center of cabinet (position where namely shaft)
The probability that the reduction cable of limit is distorted and winds, while improving the service life of cable and tracheae.Reduce equipment processing
Assembly cost reduces equipment noise, improves the repetitive positioning accuracy of positioner and the stability of positioner operating, is increased to repetition
Positioning accuracy is ± 0.05mm；At the same time, turning motor is creatively inverted by it, directly allow turning motor output end with
The input terminal of speed reducer is connected, and keeps three axis horizontal rotation Shifter structures more compact in the case where loading constant in this way, with
This improves the problem of existing Shifter structure.And its manufacture craft is simple, and manufacturing cost is cheap, it can be said that
It has a variety of advantages, and particularly suitable for promoting and applying in the art, market prospects are very wide.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the embodiment of the present invention.
Specific embodiment
Below in conjunction with Detailed description of the invention a specific embodiment of the invention.A kind of horizontal rotation positioner as shown in Figure 1:,
Including bottom cabinet 1, the top of bottom cabinet 1 is provided with hollow reducer 2, the shell and revolution case of the hollow reducer 2
The bottom of 3 center of body is fixedly connected, and is provided with turning motor in revolution cabinet 3, the working end of the turning motor with
The input terminal of hollow reducer 2 is connected, and the output end of hollow reducer 2 is then fixed in bottom cabinet 1, and described hollow subtracts
There are gaps between the shell and bottom cabinet 1 of fast machine 2, are additionally provided with the dodge gate that can be opened on the top of revolution cabinet 3
4, and the dodge gate 4 is located at the top for accommodating the chamber of turning motor,
It is respectively fixedly connected with left support beam 5 and right support beam 6 at the both ends of revolution cabinet 3, the both ends of left support beam 5 turn respectively
Dynamic to be supported by left active turntable 7 and left driven turntable 8, rotational support has right active turntable 9 and the right side respectively at the both ends of right support beam 6
Driven turntable 10, and the central axes of left active turntable 7 are conllinear with the central axes of right driven turntable 10, the axis of right active turntable 9
Line is conllinear with the central axes of left driven turntable 8, and the rotation electricity that left active turntable 7 can be driven to rotate is provided in left support beam 5
Machine is provided with the spinning motor that right active turntable 9 can be driven to rotate in right support beam 6,
It is supported by folder respectively between left active turntable 7 and right driven turntable 10, between right active turntable 9 and left driven turntable 8
Have crossbeam, multiple fixture attachment bases is provided on fixture crossbeam, and the fixture attachment base is in the length side of fixture crossbeam
It is uniformly distributed upwards；
Above-mentioned turning motor and spinning motor passes through control system and is uniformly controlled.
The course of work of the horizontal rotation positioner of the embodiment of the present invention is as follows: taking multiple fixtures first, is separately mounted to
On fixture attachment base on different fixture crossbeams, then the workpiece welded will be needed to be separately fixed on fixture, preparation
It completes；
Turning motor work is controlled by control system, since the output end of hollow variable-speed motor 2 is fixed among bottom cabinet 1,
Therefore when turning motor work, the output end of hollow variable-speed motor 2 can not be rotated, and the shell of hollow variable-speed motor 2 can be relative to it
Output end rotation, and then drive the revolution cabinet being fixedly connected with hollow variable-speed motor 23 is whole to do revolution movement, it turns to specified
Stop behind position；
One in two fixture crossbeams is in welding position at this time, and the welding robot at this is arranged in the work on fixture crossbeam
Part carries out soldering；And in two fixture crossbeams another at this time then be in upper material position, operator can be in weld
While reason, workpiece to be welded is fixed on multiple fixtures at upper material position, using time difference and space parallax, to improve weldering
Connect the working efficiency of operation；
While welding robot carries out soldering, control system can also control the spinning motor work at welding position
Make, the axis that crossbeam is driven fixture by active turntable along itself does spinning movement, is changed by this rotation positioned at it
On multiple workpiece posture, to facilitate welding robot to be subjected to；
After the completion of welding, revolution cabinet 3 rotates 180 °, and the fixture crossbeam for just having completed feeding operation is now in welding
Position can cooperate realize welding processing with the rotation of fixture crossbeam at this time, and soldered workpiece is then in upper material position at this time,
Operator removes all soldered workpiece one by one from fixture, and fixes work to be welded on fixture again
Part so recycles, and realizes efficient welding operation.
Claims (1)
1. a kind of horizontal rotation positioner, it is characterised in that: the positioner includes bottom cabinet (1), bottom cabinet (1)
Top is provided with hollow reducer (2), and the shell of the hollow reducer (2) and the bottom of revolution cabinet (3) center are solid
Fixed connection, is provided with turning motor in revolution cabinet (3), and the working end of the turning motor is defeated with hollow reducer (2)
Enter end to be connected, and the output end of hollow reducer (2) is then fixed in bottom cabinet (1), and the shell of the hollow reducer (2)
There are gaps between body and bottom cabinet (1), are additionally provided with the dodge gate (4) that can be opened on the top of revolution cabinet (3), and
The dodge gate (4) is located at the top for accommodating the chamber of turning motor,
Left support beam (5) and right support beam (6) have been respectively fixedly connected at the both ends of revolution cabinet (3), the two of left support beam (5)
Rotational support has left active turntable (7) and left driven turntable (8) respectively at end, and rotational support has respectively at the both ends of right support beam (6)
Right active turntable (9) and right driven turntable (10), and the central axes of the central axes of left active turntable (7) and right driven turntable (10)
Collinearly, the central axes of right active turntable (9) are conllinear with the central axes of left driven turntable (8), and being provided in left support beam (5) can
The spinning motor of left active turntable (7) rotation is driven, being provided in right support beam (6) can drive right active turntable (9) to rotate
Spinning motor,
Distinguish between left active turntable (7) and right driven turntable (10), between right active turntable (9) and left driven turntable (8)
It is supported by fixture crossbeam, multiple fixture attachment bases are provided on fixture crossbeam, and the fixture attachment base is in fixture crossbeam
Length direction on be uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811297880.8A CN109262188A (en) | 2018-11-02 | 2018-11-02 | A kind of horizontal rotation positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811297880.8A CN109262188A (en) | 2018-11-02 | 2018-11-02 | A kind of horizontal rotation positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109262188A true CN109262188A (en) | 2019-01-25 |
Family
ID=65191114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811297880.8A Withdrawn CN109262188A (en) | 2018-11-02 | 2018-11-02 | A kind of horizontal rotation positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109262188A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205703094U (en) * | 2016-06-20 | 2016-11-23 | 沧州科元天大机器人制造有限公司 | Multistation welding positioner |
| CN205703096U (en) * | 2016-06-20 | 2016-11-23 | 沧州科元天大机器人制造有限公司 | Twin shaft four station positioner |
| WO2016202922A1 (en) * | 2015-06-17 | 2016-12-22 | Yaskawa Nordic Ab | A robot cell comprising an industrial robot and a positioner |
| CN206779780U (en) * | 2016-11-28 | 2017-12-22 | 珠海瑞凌焊接自动化有限公司 | Full gas dynamic triaxial positioner |
| CN107538171A (en) * | 2016-06-29 | 2018-01-05 | 大连瑞嘉恒机器人有限公司 | Horizontal rotation positioner |
| CN209035873U (en) * | 2018-11-02 | 2019-06-28 | 河野精机(大连)有限公司 | A kind of horizontal rotation positioner |
-
2018
- 2018-11-02 CN CN201811297880.8A patent/CN109262188A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016202922A1 (en) * | 2015-06-17 | 2016-12-22 | Yaskawa Nordic Ab | A robot cell comprising an industrial robot and a positioner |
| CN205703094U (en) * | 2016-06-20 | 2016-11-23 | 沧州科元天大机器人制造有限公司 | Multistation welding positioner |
| CN205703096U (en) * | 2016-06-20 | 2016-11-23 | 沧州科元天大机器人制造有限公司 | Twin shaft four station positioner |
| CN107538171A (en) * | 2016-06-29 | 2018-01-05 | 大连瑞嘉恒机器人有限公司 | Horizontal rotation positioner |
| CN206779780U (en) * | 2016-11-28 | 2017-12-22 | 珠海瑞凌焊接自动化有限公司 | Full gas dynamic triaxial positioner |
| CN209035873U (en) * | 2018-11-02 | 2019-06-28 | 河野精机(大连)有限公司 | A kind of horizontal rotation positioner |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190125 |