CN219986957U - Positioning device for key groove of input shaft of speed reducer - Google Patents
Positioning device for key groove of input shaft of speed reducer Download PDFInfo
- Publication number
- CN219986957U CN219986957U CN202321607089.9U CN202321607089U CN219986957U CN 219986957 U CN219986957 U CN 219986957U CN 202321607089 U CN202321607089 U CN 202321607089U CN 219986957 U CN219986957 U CN 219986957U
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- speed reducer
- connecting seat
- input shaft
- rod
- positioning device
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model discloses a positioning device for a key groove of an input shaft of a speed reducer, relates to the technical field of speed reducer production equipment, and aims to solve the technical problem of angle positioning. The key points of the technical scheme are as follows: including base and connecting seat, the base surface is provided with a plurality of vertical connecting rods, the connecting seat has been seted up and has been cooperateed in connecting rod sliding connection's spread groove, the base surface is provided with the first driving piece that is used for driving the connecting seat along the connecting rod lift, connecting seat surface is followed horizontal direction sliding connection and is had the setting element, still including the second driving piece that is used for driving the setting element. The utility model aims to provide a positioning device for a key groove of an input shaft of a speed reducer.
Description
Technical Field
The utility model relates to speed reducer production equipment, in particular to a positioning device for a key groove of an input shaft of a speed reducer.
Background
The gear reducer is driven by gears at all levels to achieve the aim of reducing speed, and the reducer consists of gear pairs at all levels, for example, a pinion drives a large gear to achieve the aim of reducing speed to a certain extent, and then the rotating speed can be greatly reduced by adopting a multi-level structure.
The input shaft keyway needs to be seted up to the side of speed reducer, in production and processing, as shown in fig. 3, and it often needs to set up preformed hole 2 in the production and processing in-process, is placing it in the workstation and boring work, in the placing process, needs the manual work to fix a position the angular position of preformed hole to guarantee the position accuracy of input shaft keyway after the final processing, through the inefficiency and the precision of manual work angle positioning are relatively poor.
Therefore, a new solution is needed to solve the above technical problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a positioning device for a key groove of an input shaft of a speed reducer.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a positioner for speed reducer input shaft keyway, includes base and connecting seat, the base surface is provided with a plurality of vertical connecting rods, the connecting seat has been seted up and has been cooperated in connecting rod sliding connection's spread groove, the base surface is provided with the first driving piece that is used for driving the connecting seat and goes up and down along the connecting rod, the connecting seat surface has the setting element along horizontal direction sliding connection, still including the second driving piece that is used for driving the setting element.
Through adopting above-mentioned technical scheme, when carrying out production and processing, the speed reducer is offered the preformed hole again after, is carried to the processing station, is located the positioner of one side in order to carry out positioning work to it, and first driving piece drives the setting element and goes up and down to corresponding high position to through the motion of setting element drive setting element orientation speed reducer, in order to play the positioning effect to the speed reducer.
The utility model is further provided with: the locating piece comprises a guide rod which is connected in the connecting groove in a sliding mode, the end portion, extending out of the connecting groove, of the guide rod is detachably connected with a locating rod, and the end portion of the locating rod is arranged in a conical mode.
The utility model is further provided with: the end of the guide rod is provided with a threaded hole, and one end of the positioning rod is provided with a threaded rod which is in threaded connection with the threaded hole.
The utility model is further provided with: the first driving piece is a first cylinder arranged on the surface of the base, and an output shaft of the first cylinder is vertically upwards and fixedly connected to the bottom of the connecting seat.
The utility model is further provided with: one side of the connecting seat is provided with a mounting plate, the second driving piece is a second cylinder mounted on the surface of the mounting plate, and an output shaft of the second cylinder is fixedly connected to the end part of the guide rod. .
The utility model has the following beneficial effects: when the production and processing are carried out, the speed reducer is conveyed to the processing station after the reserved hole is formed, the positioning device on one side is used for positioning the speed reducer, the first driving piece drives the positioning piece to lift to the corresponding height position, and the positioning piece is driven to move towards the speed reducer through the positioning driving piece so as to play a positioning role on the speed reducer.
Drawings
Fig. 1 is a schematic perspective view of the present embodiment;
FIG. 2 is a schematic diagram of an exploded structure of the positioning member according to the present embodiment;
fig. 3 is a schematic view of the structure of a work piece.
Description of the drawings: 1. a speed reducer; 2. a preformed hole; 3. a base; 4. a connecting seat; 5. a connecting rod; 6. a first driving member; 7. a positioning piece; 8. a second driving member; 9. a guide rod; 10. a positioning rod; 11. a threaded hole; 12. a threaded rod; 13. and (3) mounting a plate.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
As shown in the figure, a positioner for speed reducer input shaft keyway, including base 3 and connecting seat 4, the base 3 surface is provided with a plurality of vertical connecting rods 5, and the connecting seat 4 has been seted up and has been matched in connecting rod 5 sliding connection's spread groove, and the base 3 surface is provided with the first driving piece 6 that is used for driving connecting seat 4 along connecting rod 5 lift, and connecting seat 4 surface is followed horizontal direction sliding connection and is had setting element 7, still including the second driving piece 8 that is used for driving setting element 7.
When the production and processing are carried out, the speed reducer is conveyed to a processing station after the reserved hole is formed, the positioning device on one side is used for positioning the speed reducer, the first driving piece 6 drives the positioning piece 7 to be lifted to a corresponding height position, and the positioning piece 7 is driven to move towards the speed reducer through the positioning driving piece so as to play a positioning role on the speed reducer.
The locating piece 7 includes sliding connection in guiding rod 9 in the spread groove, guiding rod 9 stretches out the tip of spread groove and can dismantle and be connected with locating lever 10, and the tip of locating lever 10 is the toper setting, and second driving piece 8 is through promoting guiding rod 9 and is moved towards the speed reducer to drive locating lever 10 motion simultaneously, and the tip of locating lever 10 enters into the preformed hole, and the diameter size of locating lever 10 equals the diameter size of preformed hole, after locating lever 10 enters into the preformed hole completely, adjusts with the angular position of team speed reducer, guarantees the angular position of input shaft keyway after the final processing.
Screw holes 11 are formed in the end portions of the guide rods 9, threaded rods 12 which are in threaded connection with the screw holes 11 are arranged at one ends of the positioning rods 10, and the positioning rods 10 with different thicknesses are replaced according to the sizes of reserved holes in the speed reducers with different specifications so as to position the speed reducers with different specifications.
The first driving piece 6 is a first air cylinder arranged on the surface of the base 3, an output shaft of the first air cylinder is vertically upwards and fixedly connected to the bottom of the connecting seat 4, and the connecting seat 4 is driven to lift through the first air cylinder so as to control the height position of the connecting seat.
One side of the connecting seat 4 is provided with a mounting plate 13, the second driving piece 8 is a second cylinder mounted on the surface of the mounting plate 13, an output shaft of the second cylinder is fixedly connected to the end part of the guide rod 9, and the second cylinder is used for driving the positioning piece 7 to move.
The present utility model is not limited by the specific embodiments, and modifications can be made to the embodiments without creative contribution by those skilled in the art after reading the present specification, but are protected by patent laws within the scope of claims of the present utility model.
Claims (5)
1. A positioner for speed reducer input shaft keyway, its characterized in that: including base and connecting seat, the base surface is provided with a plurality of vertical connecting rods, the connecting seat has been seted up and has been cooperateed in connecting rod sliding connection's spread groove, the base surface is provided with the first driving piece that is used for driving the connecting seat along the connecting rod lift, connecting seat surface is followed horizontal direction sliding connection and is had the setting element, still including the second driving piece that is used for driving the setting element.
2. A positioning device for a key slot of an input shaft of a speed reducer according to claim 1, wherein: the locating piece comprises a guide rod which is connected in the connecting groove in a sliding mode, the end portion, extending out of the connecting groove, of the guide rod is detachably connected with a locating rod, and the end portion of the locating rod is arranged in a conical mode.
3. A positioning device for a key slot of an input shaft of a speed reducer according to claim 2, wherein: the end of the guide rod is provided with a threaded hole, and one end of the positioning rod is provided with a threaded rod which is in threaded connection with the threaded hole.
4. A positioning device for a key slot of an input shaft of a speed reducer according to claim 1, wherein: the first driving piece is a first cylinder arranged on the surface of the base, and an output shaft of the first cylinder is vertically upwards and fixedly connected to the bottom of the connecting seat.
5. A positioning device for a key slot of an input shaft of a speed reducer according to claim 2, wherein: one side of the connecting seat is provided with a mounting plate, the second driving piece is a second cylinder mounted on the surface of the mounting plate, and an output shaft of the second cylinder is fixedly connected to the end part of the guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321607089.9U CN219986957U (en) | 2023-06-25 | 2023-06-25 | Positioning device for key groove of input shaft of speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321607089.9U CN219986957U (en) | 2023-06-25 | 2023-06-25 | Positioning device for key groove of input shaft of speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219986957U true CN219986957U (en) | 2023-11-10 |
Family
ID=88605368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321607089.9U Active CN219986957U (en) | 2023-06-25 | 2023-06-25 | Positioning device for key groove of input shaft of speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219986957U (en) |
-
2023
- 2023-06-25 CN CN202321607089.9U patent/CN219986957U/en active Active
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