CN214770417U - Short shaft machining and quick positioning device for gear - Google Patents
Short shaft machining and quick positioning device for gear Download PDFInfo
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- CN214770417U CN214770417U CN202121314028.4U CN202121314028U CN214770417U CN 214770417 U CN214770417 U CN 214770417U CN 202121314028 U CN202121314028 U CN 202121314028U CN 214770417 U CN214770417 U CN 214770417U
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- main body
- positioning
- shaped grooves
- gear
- pressing plate
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Abstract
The utility model relates to the gear machining field is a short axis class processing quick positioner of gear. The novel clamp is characterized in that two V-shaped grooves are formed in the main body, the V-shaped grooves are perpendicular to and parallel to the outer base surface of the main body, positioning columns are embedded in the front surface of the main body, parallel to the V-shaped grooves, positioning keys are arranged at the heads of the positioning columns, a screw rod is arranged in the middle of the main body, a pressing plate is connected to the screw rod, and an open groove is formed in the pressing plate and connected with a nut; the workpiece is placed in the V-shaped groove on the side, without the positioning column, of the main body, and due to the adoption of the technical scheme, the fixture is simple, the use is convenient, the positioning is ensured, and the efficiency is improved.
Description
Technical Field
The utility model relates to the gear machining field is a short axis class processing quick positioner of gear.
Background
The outer part of the large excircle of some gears is provided with a key groove, the end surface of the gear is provided with a straight groove, the head part of the small excircle is provided with two indexing grooves, the gear can only be processed in a single sequence under the existing conditions, the early process is that a bench worker marks lines, and a height gauge clamps and processes the line indexing heads in a single sequence, so that the work efficiency of mass production is low.
Disclosure of Invention
The utility model aims at providing a short axis class processing quick positioner of gear.
The utility model discloses a realize like this: a short shaft machining rapid positioning device for gears is characterized in that two V-shaped grooves are formed in a main body, the V-shaped grooves are perpendicular to and parallel to the outer base surface of the main body, positioning columns are embedded in the front surface of the main body, which is parallel to the V-shaped grooves, positioning keys are arranged at the heads of the positioning columns, a screw rod is arranged in the middle of the main body, a pressing plate is connected to the screw rod, and an open groove is formed in the pressing plate and connected with a nut; the workpiece is placed in a V-shaped groove on one surface of the main body without the positioning column.
Due to the adoption of the technical scheme, the clamp is simple, the use is convenient, the positioning is ensured, and the efficiency is improved.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic view of the screw structure of the present invention.
Fig. 4 is a schematic view of the positioning key structure of the present invention.
In the figure: 1. A main body; 2. a positioning column; 3. a workpiece; 4. pressing a plate; 5. a nut; 6. a screw; 7. and a positioning key.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
In fig. 1, 2, 3 and 4, two V-shaped grooves are formed in a main body 1 and are perpendicular to and parallel to an outer base surface of the main body, a positioning column 2 is inlaid in the main body 1, the front surface of the main body is parallel to the V-shaped grooves, a positioning key 7 is arranged at the head of the positioning column 2, a screw rod 6 is arranged in the middle of the main body 1, a pressing plate 4 is connected to the screw rod 6, and an open groove is formed in the pressing plate 4 and connected with a nut 5; the workpiece 3 is placed in a V-shaped groove on one surface of the main body 1 without the positioning column,
when the tool is used, the main body 1 firstly places the workpiece 3 in a V-shaped groove on one surface of the main body 1 without the positioning column, the large excircle end surface of the workpiece 3 is tightly attached to the side surface of the main body 1, the pressing plate 4 penetrates through the screw rod through the open slot to press the workpiece 3, and the nut 5 is rotated to lock the workpiece 3; and after the machining is finished, the nut 5 is reversed, and the pressing plate 4 and the workpiece 3 are taken out.
The positioning column 2 positions the workpiece 3 in the main body 1, the large excircle of the workpiece 3 is aligned with the positioning key of the positioning column 2 for positioning, the pressing plate 4 is installed, the nut 5 is rotated to lock the workpiece 3, the nut 5 is reversed after the process is finished, and the workpiece 3 is taken out.
Claims (1)
1. A short shaft machining rapid positioning device for gears is characterized in that two V-shaped grooves are formed in a main body, the V-shaped grooves are perpendicular to and parallel to the outer base surface of the main body, positioning columns are embedded in the front surface of the main body, which is parallel to the V-shaped grooves, positioning keys are arranged at the heads of the positioning columns, a screw rod is arranged in the middle of the main body, a pressing plate is connected to the screw rod, and an open groove is formed in the pressing plate and connected with a nut; the workpiece is placed in a V-shaped groove on one surface of the main body without the positioning column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121314028.4U CN214770417U (en) | 2021-06-13 | 2021-06-13 | Short shaft machining and quick positioning device for gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121314028.4U CN214770417U (en) | 2021-06-13 | 2021-06-13 | Short shaft machining and quick positioning device for gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214770417U true CN214770417U (en) | 2021-11-19 |
Family
ID=78711684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121314028.4U Active CN214770417U (en) | 2021-06-13 | 2021-06-13 | Short shaft machining and quick positioning device for gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214770417U (en) |
-
2021
- 2021-06-13 CN CN202121314028.4U patent/CN214770417U/en active Active
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|---|---|---|---|
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