CN205110485U - Spinning mechanism is used in camshaft processing - Google Patents
Spinning mechanism is used in camshaft processing Download PDFInfo
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- CN205110485U CN205110485U CN201520464650.1U CN201520464650U CN205110485U CN 205110485 U CN205110485 U CN 205110485U CN 201520464650 U CN201520464650 U CN 201520464650U CN 205110485 U CN205110485 U CN 205110485U
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Abstract
The utility model discloses a spinning mechanism is used in camshaft processing, including the fixed disk, the fixed disk on be equipped with the support piece and the spinning spare of symmetric distribution, spinning spare lower extreme is connected with the rotating electrical machines, the rotating electrical machines lower extreme is connected with the telescopic link, the telescopic link lower extreme is equipped with the piston, the piston sets up in the cavity, the cavity in -connection has air pressure passage. The utility model discloses a be equipped with a spinning spare of an extrusion pipe wall device at the pipe fitting inner wall, want the extruded part to heat to the pipe fitting domestic demand, then spinning spare carries out plasticity to the pipeline wall, make its cam shape that reaches the machine -shaping, process convenient operation.
Description
Technical field
The utility model relates to axle class processing technical field of auxiliary equipment, specifically belongs to a kind of camshaft processing spinning machine.
Background technology
The state of development that cam shaft blank is produced and development trend traditional handicraft all adopt monoblock type to forge or casting produces camshaft.In recent years, the improvement along with engine structure and the development to miniaturization, camshaft lubrication mode changes the logical oil of centre bore into by flooding system lubrication and lubricates to the diameter of axle, leaks to reduce engine height and to lubricate.Along with the improvement hollow camshaft of engine structure has come out, along with market is to the increase of advanced engine demand amount, hollow camshaft will become the main product of camshaft from now on thereupon.At first, hollow camshaft manufacturing process is use solid cast cam shaft blank drilling centre bore mostly, because foundry goods easily occurs microstructure segregation, and performance non-uniform phenomenon, this makes the drilling in elongated center hole process and becomes very difficult, often occurs to bore partially or drill bit breaking phenomenon.And adopt casting technique directly to cast out camshaft centre bore, bias can be formed again, the situation that the little oilhole of the diameter of axle can not communicate with centre bore even occurs sometimes.Existingly be provided with a kind of novel processing technology, adopt and a kind ofly manufacture the technique of assembled camshaft by rolling expansion in pipe.In pipe, the prerequisite of rolling process adopts thin-walled tube as inner body, and its basis is slip roll extrusion principle, and the tube element just inserted has the larger roll extrusion magnitude of interference, but does not also have related processing equipment to report at home.
Utility model content
For the problems referred to above, the purpose of this utility model there is provided a kind of camshaft processing spinning machine, by being provided with a spinning part of an extruded tube wall device at pipe fitting inner wall, heat needing the part extruded in pipe fitting, then spinning part carries out plasticity to duct wall, make it reach the cam face of machine-shaping, process operation is convenient.
The technical solution adopted in the utility model is as follows:
A kind of camshaft processing spinning machine, comprise fixed disk, described fixed disk is provided with symmetrical support member and spinning part, spinning part lower end is connected with electric rotating machine, electric rotating machine lower end is connected with expansion link, expansion link lower end is provided with piston, and piston is arranged in cavity, is connected with pressure channel in cavity.
Be arranged with flame heating flow channel outside described spinning part, flame heating flow channel connects fuel channel.
Described flame heating flow channel bottom has one section of bellows, and the flame heating flow channel of bellows top position is connected with electric rotating machine shell.
Described motor housing is provided with heat shield.
Compared with the prior art, the beneficial effects of the utility model are as follows:
The utility model is by being provided with a spinning part of an extruded tube wall device at pipe fitting inner wall, to needing the part extruded to heat in pipe fitting, then spinning part carries out plasticity to duct wall, makes it reach the cam face of machine-shaping, and process operation is convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
See accompanying drawing, a kind of camshaft processing spinning machine, comprise fixed disk 1, described fixed disk 1 is provided with symmetrical support member 2 and spinning part 3, spinning part 3 lower end is connected with electric rotating machine 4, electric rotating machine 4 lower end is connected with expansion link 5, expansion link 5 lower end is provided with piston 6, piston 6 is arranged in cavity 7, pressure channel 8 is connected with in cavity 7, flame heating flow channel 9 is arranged with outside spinning part 3, flame heating flow channel 9 connects fuel channel 901, flame heating flow channel 9 bottom has one section of bellows 902, the flame heating flow channel 9 of bellows 902 top position is connected with electric rotating machine 4 shell, motor housing is provided with heat shield 401, by being provided with a spinning part of an extruded tube wall device at pipe fitting inner wall, heat needing the part extruded in pipe fitting, then spinning part carries out plasticity to duct wall, it is made to reach the cam face of machine-shaping, process operation is convenient.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a camshaft processing spinning machine, comprise fixed disk, it is characterized in that, described fixed disk is provided with symmetrical support member and spinning part, spinning part lower end is connected with electric rotating machine, and electric rotating machine lower end is connected with expansion link, and expansion link lower end is provided with piston, piston is arranged in cavity, is connected with pressure channel in cavity.
2. a kind of camshaft processing spinning machine according to claim 1, is characterized in that: be arranged with flame heating flow channel outside described spinning part, and flame heating flow channel connects fuel channel.
3. a kind of camshaft processing spinning machine according to claim 2, is characterized in that: described flame heating flow channel bottom has one section of bellows, and the flame heating flow channel of bellows top position is connected with electric rotating machine shell.
4., according to a kind of camshaft processing spinning machine of claim 1-3 described in one of them, it is characterized in that: described motor housing is provided with heat shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520464650.1U CN205110485U (en) | 2015-06-29 | 2015-06-29 | Spinning mechanism is used in camshaft processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520464650.1U CN205110485U (en) | 2015-06-29 | 2015-06-29 | Spinning mechanism is used in camshaft processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205110485U true CN205110485U (en) | 2016-03-30 |
Family
ID=55566133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520464650.1U Expired - Fee Related CN205110485U (en) | 2015-06-29 | 2015-06-29 | Spinning mechanism is used in camshaft processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205110485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479834A (en) * | 2019-07-22 | 2019-11-22 | 西安交通大学 | A kind of inward turning feed arrangement for wheel active shear spinning equipment bay |
-
2015
- 2015-06-29 CN CN201520464650.1U patent/CN205110485U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479834A (en) * | 2019-07-22 | 2019-11-22 | 西安交通大学 | A kind of inward turning feed arrangement for wheel active shear spinning equipment bay |
| CN110479834B (en) * | 2019-07-22 | 2020-08-11 | 西安交通大学 | Internal rotation feeding device for base plate of paired wheel active power spinning equipment |
| US11306799B2 (en) | 2019-07-22 | 2022-04-19 | Xi'an Jiaotong University | Inner roller feeding device for a baseplate of counter-roller driving power spinning equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20170629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |