CN219131335U - Three-station manual positioner - Google Patents
Three-station manual positioner Download PDFInfo
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- CN219131335U CN219131335U CN202223509874.9U CN202223509874U CN219131335U CN 219131335 U CN219131335 U CN 219131335U CN 202223509874 U CN202223509874 U CN 202223509874U CN 219131335 U CN219131335 U CN 219131335U
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Abstract
The utility model provides a three-station manual positioner which comprises a base, a vertical frame, a triangular turntable, a rotating shaft and a bolt positioning mechanism, wherein the base is provided with a plurality of positioning grooves; the base comprises a Chinese character 'ri' shaped bottom frame and ground feet, and the stand is fixed at four corners of the Chinese character 'ri' shaped bottom frame; the triangular turntable comprises triangular side plates positioned at two ends and cross beams arranged between three corners of the two triangular side plates, the triangular side plates are equilateral triangles, and mounting planes for fixing station panels are arranged on the two adjacent cross beams; the two triangular side plates are fixed on the vertical frame through two rotating shafts respectively; the bolt positioning mechanism is arranged on the vertical frame, and positioning holes are respectively formed in the triangular side plates corresponding to the bolt positioning mechanism. The three-station manual positioner has the advantages of switching three stations, increasing the number of multi-assembly placement in a limited space, having higher repeated positioning precision and reducing electric power dependence by manual overturning.
Description
Technical Field
The utility model relates to the technical field of robot welding, in particular to a three-station manual positioner.
Background
The field of robot welding generally uses a single-station welding workbench or a double-station servo positioner, when the single-station welding workbench is used, workpieces are required to be frequently hoisted, switched, debugged and transported, and the efficiency is improved in the robot welding process, but the efficiency is reduced in the conversion of the workpieces, so that the upgrading advantage is weakened; the double-station servo position changing machine can solve the problem, namely, two adjacent corner stations are arranged for the welding robot, and after the position of the double-station servo position changing machine is switched, the two stations can be operated respectively, so that the welding efficiency problem is effectively met.
However, the manufacturing cost of the double-station private clothing position changing machine is high, the tooling is frequently switched during product changing, equipment is easy to damage, maintenance and repositioning are often required, and in addition, the work stations are increased, so that the occupancy rate of the operation site is high.
In order to solve the utilization rate problem of the robot welding technology under the non-fixed assembly line, the applicant is urgent to improve the station itself, and designs a position changer with stable reference and multi-station mode to solve the practical problem.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art, and provides a three-station manual positioner which is characterized in that three stations are mutually switched, the limited space is increased, the number of multiple assemblies is increased, the repeated positioning precision is higher, and the power dependence is reduced by manual overturning.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a three-station manual positioner comprises a base, a vertical frame, a triangular turntable, a rotating shaft and a bolt positioning mechanism;
the base comprises a Chinese character 'ri' shaped bottom frame and ground feet, and the stand is fixed at four corners of the Chinese character 'ri' shaped bottom frame;
the triangular turntable comprises triangular side plates positioned at two ends and cross beams arranged between three corners of the two triangular side plates, the triangular side plates are equilateral triangles, and mounting planes for fixing station panels are arranged on the two adjacent cross beams;
the two triangular side plates are fixed on the vertical frame through two rotating shafts respectively;
the bolt positioning mechanism is arranged on the vertical frame, and positioning holes are respectively formed in the triangular side plates corresponding to the bolt positioning mechanism.
Based on the above, four bolt positioning mechanisms are arranged on the vertical frame corresponding to the triangular side plates, and positioning holes are formed in each corner of the triangular side plates.
The bolt positioning mechanisms on the same side stand are equal in height and are used for locking two corners of the triangular side plates on the same side.
The solar-shaped bottom frame is composed of light-weight section steel.
The foundation is a height-adjustable foundation.
The vertical frame is a door-shaped vertical frame, the rotating shaft is arranged in a door-shaped middle frame of the vertical frame, and the bolt positioning mechanism is arranged at two ends of a top beam of the door-shaped vertical frame.
The bolt positioning mechanism comprises a push-pull clamp and a positioning column, and the push-pull clamp is used for driving the positioning column to advance and retreat.
The cross beam is a special-shaped beam with at least two mounting planes, and two mounting planes on the cross beam are respectively parallel to two sides of the triangular side plates.
The stand is composed of lightweight section steel.
Compared with the prior art, the utility model has substantial characteristics and progress, and in particular has the following advantages:
1. the three stations can be switched randomly through the overturning of the triangular turntable, and as the triangular side plates are equilateral triangles, the triangular turntable still has higher positioning precision after switching, does not need frequent repeated positioning, has better positioning reproducibility, and solves the problem that the tooling needs frequent hoisting switching and debugging in a single-station mode.
2. The whole device is made of lightweight profile steel, the weight is greatly reduced, and workshop transformation and upgrading are facilitated.
3. Because of manual operation, the electric power dependency is reduced, the space installation can be divided at will in the workshop space, the auxiliary operation time generated by the tool switching in the welding process is greatly shortened, the corresponding potential safety hazard is eliminated, and the welding process is more favorably adjusted.
Drawings
FIG. 1 is a schematic view of the overall structure of a three-station manual positioner of the present utility model.
FIG. 2 is a side view of the three-position manual positioner of the present utility model.
Fig. 3 is a schematic view of the structure of the triangular turntable in the present utility model.
Fig. 4 is a schematic structural view of a triangular side plate in the present utility model.
In the figure: 1. a base; 2. a vertical frame; 3. triangular turntable; 4. a rotating shaft; 5. a bolt positioning mechanism; 11. a foot margin; 21. a top beam; 31. triangular side plates; 32. a cross beam; 33. a mounting plane; 34. positioning holes; 51. push-pull clamp; 52. and positioning columns.
Detailed Description
The technical scheme of the utility model is further described in detail through the following specific embodiments.
As shown in fig. 1-4, a three-station manual positioner comprises a base 1, a vertical frame 2, a triangular turntable 3, a rotating shaft 4 and a bolt positioning mechanism 5.
The base 1 comprises a Chinese character 'ri' shaped bottom frame and a foot margin 11, the height of the foot margin 11 is adjustable, the leveling can be carried out according to the ground condition of a workshop, the Chinese character 'ri' shaped bottom frame is made of lightweight steel, the whole weight of equipment is reduced, and the transfer and the position adjustment in the workshop are convenient.
The vertical frame 2 is fixed at four corners of the sun-shaped bottom frame, the materials are light-weight section steel, the shape is a door-shaped, the rotating shaft 4 is arranged in the door-shaped middle frame of the vertical frame 2, the bolt positioning mechanisms 5 are arranged at two ends of a top beam 21 of the door-shaped vertical frame, the total number of the bolt positioning mechanisms 5 is four, and the bolt positioning mechanisms 5 positioned on the same side vertical frame 2 are equal in height and used for locking two corners of the same side triangular side plate 31.
The triangular turntable 3 comprises triangular side plates 31 positioned at two ends and cross beams 32 arranged between three corners of the two triangular side plates 31, the triangular side plates 31 are equilateral triangles, mounting planes 33 used for fixing station panels are arranged on two adjacent cross beams 32, the cross beams 32 are special-shaped beams with at least two mounting planes 33, two of the mounting planes 33 on the cross beams 32 are parallel to two sides of the triangular side plates 31 respectively, and when the triangular turntable 3 is turned to a state that any one surface is horizontal, one plane can be built on the mounting planes 33 on the two adjacent cross beams 32 for mounting a tool platform for robot welding.
The two triangular side plates 31 are respectively fixed on the vertical frame 2 through two rotating shafts 4, and the three corners of the triangular side plates 31 are respectively provided with positioning holes 34 corresponding to the bolt positioning mechanisms 5.
The latch positioning mechanism 5 comprises a push-pull clamp 51 and a positioning column 52, wherein the push-pull clamp 51 is used for driving the positioning column 52 to advance and retract.
Working principle:
the triangle-shaped revolving stage 3 is the core of this device, and its triangle-shaped curb plate 31 is equilateral triangle, consequently, installation location is set up the back, through upset triangle-shaped revolving stage 3, can obtain three working face that need not repeated location, can distribute three kinds of different operation frock on it, and then realizes three stations, switches under the co-reference.
Specifically, each time an angle is turned, one side of the triangular side plate 31 is positioned above and horizontal, and then the installation plane 33 is horizontal, the working platform installed thereon is also in a horizontal state, and the robot starts corresponding welding operation.
Then turn over 120, through bolt positioning mechanism 5 locking back, switch to the second station, because equilateral triangle's factor, the benchmark is unchanged, need not repeated location can direct welding operation, when having avoided the station switching step of robot when promoting the operating efficiency.
The device has increased the quantity that welding frock was put in limited space, has compressed the operating time that welding process frock switched and produced, has got rid of the hoist and mount potential safety hazard that switching frock probably appears, and repeated positioning accuracy is high, has reduced the dependence to electric power, and the space division adjustment of device in the workshop is also simpler and more convenient to the lightweight design.
Finally, it should be noted that while the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present patent.
Claims (9)
1. A three-station manual positioner is characterized in that: comprises a base, a vertical frame, a triangular turntable, a rotating shaft and a bolt positioning mechanism;
the base comprises a Chinese character 'ri' shaped bottom frame and ground feet, and the stand is fixed at four corners of the Chinese character 'ri' shaped bottom frame;
the triangular turntable comprises triangular side plates positioned at two ends and cross beams arranged between three corners of the two triangular side plates, the triangular side plates are equilateral triangles, and mounting planes for fixing station panels are arranged on the two adjacent cross beams;
the two triangular side plates are fixed on the vertical frame through two rotating shafts respectively;
the bolt positioning mechanism is arranged on the vertical frame, and positioning holes are respectively formed in the triangular side plates corresponding to the bolt positioning mechanism.
2. The three-station manual positioner according to claim 1, wherein: four bolt positioning mechanisms are arranged on the vertical frame corresponding to the triangular side plates, and positioning holes are formed in each corner of the triangular side plates.
3. The three-station manual positioner according to claim 2, wherein: the bolt positioning mechanisms on the same side stand are equal in height and are used for locking two corners of the triangular side plates on the same side.
4. A three-position manual positioner according to any of claims 1 to 3, wherein: the solar-shaped bottom frame is composed of lightweight steel.
5. The three-station manual positioner according to claim 4, wherein: the ground feet are height-adjustable ground feet.
6. The three-station manual positioner according to claim 5, wherein: the vertical frame is a door-shaped vertical frame, the rotating shaft is arranged in a door-shaped middle frame of the door-shaped vertical frame, and the bolt positioning mechanism is arranged at two ends of a top beam of the door-shaped vertical frame.
7. The three-station manual positioner according to claim 6, wherein: the bolt positioning mechanism comprises a push-pull clamp and a positioning column, wherein the push-pull clamp is used for driving the positioning column to advance and retreat.
8. The three-station manual positioner according to claim 7, wherein: the cross beam is a special-shaped beam with at least two mounting planes, and two mounting planes on the cross beam are respectively parallel to two sides of the triangular side plates.
9. The three-station manual positioner according to claim 8, wherein: the stand is composed of lightweight section steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223509874.9U CN219131335U (en) | 2022-12-28 | 2022-12-28 | Three-station manual positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223509874.9U CN219131335U (en) | 2022-12-28 | 2022-12-28 | Three-station manual positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219131335U true CN219131335U (en) | 2023-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223509874.9U Active CN219131335U (en) | 2022-12-28 | 2022-12-28 | Three-station manual positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219131335U (en) |
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2022
- 2022-12-28 CN CN202223509874.9U patent/CN219131335U/en active Active
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