CN210649695U - Automatic clamp for machining hub - Google Patents
Automatic clamp for machining hub Download PDFInfo
- Publication number
- CN210649695U CN210649695U CN201920993723.4U CN201920993723U CN210649695U CN 210649695 U CN210649695 U CN 210649695U CN 201920993723 U CN201920993723 U CN 201920993723U CN 210649695 U CN210649695 U CN 210649695U
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- oil cylinder
- connecting rod
- screw
- compression
- cylinder connecting
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Abstract
The utility model relates to the automatic clamp field is a processing wheel hub's automatic clamp. A fixture for turning the bearing position of an automobile hub. The machine tool oil cylinder is characterized in that an oil cylinder connecting rod is arranged on a pull rod of a machine tool oil cylinder and connected in a threaded mode, and a push plate is arranged on the oil cylinder connecting rod in an interference fit manner; the tool shell is arranged on a flange of a machine tool in an interference fit mode and is connected through a connecting screw; the core print is arranged on the tool shell in an interference fit mode and is connected by a core print connecting screw, and the push rod is arranged on the push plate through the tool shell; the compression screw is arranged on the oil cylinder connecting rod, and the oil cylinder connecting rod is sleeved with a rotation stopping nut; the pressing plate is sleeved on the compression screw, a compression nut is arranged at one end of the compression screw, and an opening gasket is arranged between the pressing plate and the compression nut. By adopting the technical scheme, the processing precision and the quality stability of the hub are improved, the loading and unloading time of workpieces is shortened, the labor intensity of workers is reduced, the variety replacement is simple, convenient and quick, and the production efficiency is improved.
Description
Technical Field
The utility model relates to the automatic clamp field is a processing wheel hub's automatic clamp. A fixture for turning the bearing position of an automobile hub.
Background
In production practice, when the hub is turned, the coaxiality of the bearing positions at two ends cannot meet the requirement of a drawing, the clearance between the tooling core print and the hub is large, the clamping is convenient, but the coaxiality cannot meet the requirement; the clearance is small, the clamping is difficult, and the disassembly difficulty is large.
Disclosure of Invention
The utility model aims at providing a processing wheel hub's automatic clamp.
The technical scheme of the utility model is that: an automatic clamp for processing a wheel hub is characterized in that an oil cylinder connecting rod is arranged on a pull rod of an oil cylinder of a machine tool and is connected in a threaded mode, and a push plate is arranged on the oil cylinder connecting rod in an interference fit manner; the tool shell is arranged on a flange of a machine tool in an interference fit mode and is connected through a connecting screw; the core print is arranged on the tool shell in an interference fit mode and is connected by a core print connecting screw, and the push rod is arranged on the push plate through the tool shell; the compression screw is arranged on the oil cylinder connecting rod, and the oil cylinder connecting rod is sleeved with a rotation stopping nut; the pressing plate is sleeved on the compression screw, a compression nut is arranged at one end of the compression screw, and an opening gasket is arranged between the pressing plate and the compression nut.
By adopting the technical scheme, the processing precision and the quality stability of the hub are improved, the loading and unloading time of workpieces is shortened, the labor intensity of workers is reduced, the variety replacement is simple, convenient and quick, and the production efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a tool shell; 2. a flange plate; 3. a push rod; 4. pushing the plate; 5. a cylinder connecting rod; 6. a connecting screw; 7. a rotation stopping nut; 8. a core print; 9. a core print attachment screw; 10. pressing a plate; 11. a compression nut; 12. a split washer; 13. and (4) compacting the screw rod.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
In fig. 1, an oil cylinder connecting rod 5 is arranged on a pull rod of an oil cylinder of a machine tool and is connected in a threaded manner, and a push plate 4 is arranged on the oil cylinder connecting rod 5 in an interference fit manner; the tool shell 1 is arranged on a flange plate 2 of a machine tool in an interference fit mode and is connected through a connecting screw 6; the core print 8 is arranged on the tool shell 1 in an interference fit mode and is connected by a core print connecting screw 9, and the push rod 3 is arranged on the push plate 4 through the tool shell 1; the compression screw 13 is arranged on the oil cylinder connecting rod 5, and the oil cylinder connecting rod 5 is sleeved with the rotation stopping nut 7; the pressing plate 10 is sleeved on the compression screw 13, one end of the compression screw 13 is provided with a compression nut 11, and an opening gasket 12 is arranged between the pressing plate 10 and the compression nut 11.
When a workpiece is clamped, the pressing plate 10 is firstly placed in the workpiece cavity, the oil cylinder is in a retreating state, the pressing plate 10 presses the nut 11 through the edge, the workpiece is close to the core print 8, and the oil cylinder pushes the oil cylinder connecting rod 5 to move forwards and then inserts the opening gasket 12. Between the pressing plate 10 and the compression nut 11, the oil cylinder pulls the oil cylinder connecting rod 5 backwards, so that the workpiece is attached to the tool shell 1, and turning can be started.
After the machining is finished, when the workpiece is disassembled, the oil cylinder pushes the oil cylinder connecting rod 5, the oil cylinder connecting rod 5 pushes the push plate 4, the oil cylinder connecting rod 5 pushes the three same push rods 3, the push rods 3 push the workpiece, the workpiece is automatically separated from the core print 8, the opening gasket 12 is taken out, and the workpiece can be taken down.
Claims (1)
1. An automatic clamp for processing a wheel hub is characterized in that an oil cylinder connecting rod (5) is arranged on a pull rod of an oil cylinder of a machine tool and connected in a threaded mode, and a push plate (4) is arranged on the oil cylinder connecting rod (5) in an interference fit manner; the tool shell (1) is arranged on a flange plate (2) of a machine tool in an interference fit mode and is connected through a connecting screw (6); the core print (8) is arranged on the tool shell (1) in an interference fit way and is connected by a core print connecting screw (9), and the push rod (3) is arranged on the push plate (4) through the tool shell (1); the compression screw (13) is arranged on the oil cylinder connecting rod (5), and the oil cylinder connecting rod (5) is sleeved with a rotation stopping nut (7); the pressing plate (10) is sleeved on the compression screw (13), one end of the compression screw (13) is provided with a compression nut (11), and an opening gasket (12) is arranged between the pressing plate (10) and the compression nut (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920993723.4U CN210649695U (en) | 2019-06-28 | 2019-06-28 | Automatic clamp for machining hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920993723.4U CN210649695U (en) | 2019-06-28 | 2019-06-28 | Automatic clamp for machining hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210649695U true CN210649695U (en) | 2020-06-02 |
Family
ID=70813212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920993723.4U Active CN210649695U (en) | 2019-06-28 | 2019-06-28 | Automatic clamp for machining hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210649695U (en) |
-
2019
- 2019-06-28 CN CN201920993723.4U patent/CN210649695U/en active Active
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| GR01 | Patent grant | ||
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