CN202517282U - Clamping mechanism for spindle box of numerical control landing milling and boring machine - Google Patents
Clamping mechanism for spindle box of numerical control landing milling and boring machine Download PDFInfo
- Publication number
- CN202517282U CN202517282U CN2012201935012U CN201220193501U CN202517282U CN 202517282 U CN202517282 U CN 202517282U CN 2012201935012 U CN2012201935012 U CN 2012201935012U CN 201220193501 U CN201220193501 U CN 201220193501U CN 202517282 U CN202517282 U CN 202517282U
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- spindle box
- numerical control
- boring machine
- main spindle
- clamping mechanism
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Abstract
The utility model discloses a clamping mechanism for a spindle box of a numerical control landing milling and boring machine. The clamping mechanism is a floating clamping device; and the floating clamping device is fixed on the spindle box. The clamping mechanism is characterized in that an oil cylinder is connected with an electromagnetic valve to control the elasticity of clamping the spindle box; the electrical interlocking is established by a pressure relay, so that the spindle box is guaranteed to receive a moving command after being in a loosened state; and the clamping mechanism has simple structure and is convenient and practical.
Description
Technical field
The utility model relates to a kind of numerical control floor milling-boring machine, and specifically a kind of numerical control floor milling-boring machine main spindle box clamp mechanism belongs to numerical control floor milling-boring machine field.
Background technology
The numerical control floor milling-boring machine has machining functions such as bore hole, boring, milling, grooving; Mixing function accessories such as high-precision rotary working-table, right-angle milling head, can realize five processing, is the ideal equipment that industries such as metallurgy, the energy, electric power are used for heavy parts processing such as steam turbine, generator and heavy-duty machinery.Yet, in the process, must carry out multiple operation processing, mill as must in a clamping, accomplishing, operations such as boring, ream hinge or tapping, have difficultly measure, problems such as the housing of difficult control feeding, difficult control cavity dimension or box part.Simultaneously, the main spindle box of milling-boring machine produces loosening phenomenon through regular meeting in when work, causes clamping insecure, and influence is produced.
The utility model content
In order to address the above problem, the utility model has designed a kind of numerical control floor milling-boring machine main spindle box clamp mechanism, comprises a piston rod and the oil cylinder that links to each other with said piston rod, and described oil cylinder links to each other with magnetic valve and controls the degree of tightness that main spindle box clamps.
The technical scheme of the utility model is:
A kind of numerical control floor milling-boring machine main spindle box clamp mechanism, described clamp mechanism is the clamping device that floats, described unsteady clamping device is fixed on the main spindle box.
Further, described unsteady clamping device comprises a piston rod and the oil cylinder that links to each other with said piston rod, and the two ends of described piston rod are provided with clamping plate, main spindle box is in connects between the clamping plate; Described oil cylinder is connected with magnetic valve, thus the control degree of tightness.
Further, described oil cylinder also is connected with pressure switch.
Further, described unsteady clamping device is provided with four.
When the magnetic valve dead electricity, main spindle box is in clamped condition, and when magnetic valve gets when electric, clamping device promotes piston rod, clamping and release under the pressure oil effect.Oil cylinder unclamps oil circuit and is connected to pressure switch, sets up electrical interlocks by it, guarantee that main spindle box is in releasing orientation after, can accept move.
The advantage of the utility model is: the described oil cylinder degree of tightness that the control main spindle box clamps that links to each other with magnetic valve, set up electrical interlocks through pressure switch, guarantee that main spindle box is in releasing orientation after, can accept move, simple in structure, convenient and practical.
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Among the figure: 1-piston rod, 2-oil cylinder, 3-clamping plate, 4-magnetic valve, 5-pressure switch.
The specific embodiment
Below the preferred embodiment of the utility model is described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the utility model, and be not used in qualification the utility model.
Embodiment 1
As shown in Figure 1, a kind of numerical control floor milling-boring machine main spindle box clamp mechanism, described clamp mechanism is the clamping device that floats, described unsteady clamping device is provided with four, is fixed on the main spindle box.Described unsteady clamping device comprises a piston rod 1 and the oil cylinder 2 that links to each other with said piston rod, and the two ends of described piston rod 1 are provided with clamping plate 3, main spindle box is in connects between the clamping plate 3; Described oil cylinder 2 links to each other with magnetic valve 4, thus the control degree of tightness; Described oil cylinder 2 also links to each other with pressure switch 5.
When the magnetic valve dead electricity, main spindle box is in clamped condition, and when magnetic valve gets when electric, clamping device promotes piston rod, clamping and release under the pressure oil effect.Oil cylinder unclamps oil circuit and is connected to pressure switch, sets up electrical interlocks by it, guarantee that main spindle box is in releasing orientation after, can accept move.
What should explain at last is: the above is merely the preferred embodiment of the utility model; Be not limited to the utility model; Although the utility model has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (4)
1. numerical control floor milling-boring machine main spindle box clamp mechanism is characterized in that: described clamp mechanism is the clamping device that floats, and described unsteady clamping device is fixed on the main spindle box.
2. numerical control floor milling-boring machine main spindle box clamp mechanism according to claim 1 is characterized in that: described unsteady clamping device comprises a piston rod and the oil cylinder that links to each other with said piston rod, and the two ends of described piston rod are provided with clamping plate; Described oil cylinder is connected with magnetic valve.
3. numerical control floor milling-boring machine main spindle box clamp mechanism according to claim 2, it is characterized in that: described oil cylinder also is connected with pressure switch.
4. numerical control floor milling-boring machine main spindle box clamp mechanism according to claim 3, it is characterized in that: described unsteady clamping device is provided with four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201935012U CN202517282U (en) | 2012-05-03 | 2012-05-03 | Clamping mechanism for spindle box of numerical control landing milling and boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201935012U CN202517282U (en) | 2012-05-03 | 2012-05-03 | Clamping mechanism for spindle box of numerical control landing milling and boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202517282U true CN202517282U (en) | 2012-11-07 |
Family
ID=47100250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201935012U Expired - Fee Related CN202517282U (en) | 2012-05-03 | 2012-05-03 | Clamping mechanism for spindle box of numerical control landing milling and boring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202517282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325297A (en) * | 2013-10-30 | 2015-02-04 | 柳州正菱重型数控机床有限公司 | Clamping device of boring-milling machine |
-
2012
- 2012-05-03 CN CN2012201935012U patent/CN202517282U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325297A (en) * | 2013-10-30 | 2015-02-04 | 柳州正菱重型数控机床有限公司 | Clamping device of boring-milling machine |
| CN104325297B (en) * | 2013-10-30 | 2017-02-15 | 柳州正菱重型数控机床有限公司 | Clamping device of boring-milling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20140503 |