CN216178887U - Central water outlet structure of spindle of numerical control machine tool - Google Patents
Central water outlet structure of spindle of numerical control machine tool Download PDFInfo
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- CN216178887U CN216178887U CN202122559662.0U CN202122559662U CN216178887U CN 216178887 U CN216178887 U CN 216178887U CN 202122559662 U CN202122559662 U CN 202122559662U CN 216178887 U CN216178887 U CN 216178887U
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Abstract
The utility model discloses a central water outlet structure of a spindle of a numerical control machine tool, which comprises a machine head, a central water outlet spindle arranged on the machine head, a unclamping cylinder and a rotary joint, and is characterized in that: the unclamping cylinder is arranged right above the central water outlet main shaft, the rotary joint is arranged at the bottom of the unclamping cylinder, the top of the central water outlet main shaft is connected with the rotary joint, the top of the machine head is provided with a fixed plate, the fixed plate is arranged right above the central water outlet main shaft, the bottom of the fixed plate is connected with the top of the machine head through a plurality of groups of screw rods, and the bottom of the unclamping cylinder is arranged on the top surface of the fixed plate; a bracket is arranged on the right side of the fixed plate, and a locking valve is arranged on the bracket; and the two ends of the oil pipe are respectively connected with the locking valve and the rotary joint. The utility model reduces the maintenance rate and prolongs the service life.
Description
Technical Field
The utility model relates to a numerical control machine tool, in particular to a spindle center water outlet structure of the numerical control machine tool.
Background
With the rapid development of modern manufacturing industry, higher requirements are put forward on a machining tool, particularly the assembly part of the machine tool, and due to the fact that most of vertical machining centers on the market have simple water outlet structures, rotary joints on a main shaft are frequently damaged, the functions of water outlet cooling of workpieces and powder removal cannot be effectively achieved for a long time, the maintenance rate is high, and the service life is short.
Disclosure of Invention
The utility model aims to provide a central water outlet structure of a spindle of a numerical control machine tool, which reduces the maintenance rate and prolongs the service life.
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a digit control machine tool main shaft center goes out water structure, includes the aircraft nose, installs center play water main shaft, unclamping cylinder and rotary joint on the aircraft nose, its characterized in that: the unclamping cylinder is arranged right above the central water outlet main shaft, the rotary joint is arranged at the bottom of the unclamping cylinder, the top of the central water outlet main shaft is connected with the rotary joint, the top of the machine head is provided with a fixed plate, the fixed plate is arranged right above the central water outlet main shaft, the bottom of the fixed plate is connected with the top of the machine head through a plurality of groups of screw rods, and the bottom of the unclamping cylinder is arranged on the top surface of the fixed plate;
a bracket is arranged on the right side of the fixed plate, and a locking valve is arranged on the bracket; and the two ends of the oil pipe are respectively connected with the locking valve and the rotary joint.
In the technical scheme, a plurality of groups of screw rods are annularly and uniformly distributed outside the central water outlet main shaft, and the bottom of each group of screw rods is connected with the top of the machine head in a threaded manner.
In the technical scheme, a protective cover is arranged outside the rotary joint, and the top of the protective cover is connected with the bottom of the unclamping cylinder.
In the technical scheme, the protective cover is provided with the abdicating hole, and the middle part of the oil pipe is inserted into the abdicating hole.
In the above technical scheme, the locking valve is provided with a first joint, the rotary joint is provided with a second joint, two ends of the oil pipe are respectively connected with the first joint and the second joint, and the first joint and the second joint are arranged on the same plane.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the unclamping cylinder is arranged above the machine head through the fixing plate and the screw rod, the locking valve is arranged on the right side of the fixing plate through the bracket, and the oil pipe is connected with the locking valve and the rotary joint, so that the oil pipe can be suspended and fixed in the air, the rotary joint is prevented from being damaged due to inclination, the maintenance rate is reduced, and the service life is prolonged.
Drawings
Fig. 1 is a schematic structural diagram in a first embodiment of the present invention.
Wherein: 1. a machine head; 2. a central water outlet main shaft; 3. a knife striking cylinder; 4. a rotary joint; 5. a fixing plate; 6. a screw; 7. a support; 8. locking the valve; 9. an oil pipe; 10. a protective cover; 11. a first joint; 12. a second joint.
Detailed Description
The utility model is further described with reference to the following figures and examples:
the first embodiment is as follows: referring to fig. 1, a central water outlet structure of a spindle of a numerically-controlled machine tool comprises a machine head 1, a central water outlet spindle 2 mounted on the machine head, a unclamping cylinder 3 and a rotary joint 4, wherein the unclamping cylinder is arranged right above the central water outlet spindle, the rotary joint is mounted at the bottom of the unclamping cylinder, the top of the central water outlet spindle is connected with the rotary joint, the top of the machine head is provided with a fixing plate 5, the fixing plate is arranged right above the central water outlet spindle, the bottom of the fixing plate is connected with the top of the machine head through a plurality of groups of screws 6, and the bottom of the unclamping cylinder is mounted on the top surface of the fixing plate;
a bracket 7 is arranged on the right side of the fixed plate, and a locking valve 8 is arranged on the bracket; and an oil pipe 9 is further arranged, and two ends of the oil pipe are respectively connected with the locking valve and the rotary joint.
In this embodiment, the top at the aircraft nose is installed through fixed plate and screw rod to the unclamping cylinder, it is fixed to utilize the fixed plate to connect the unclamping cylinder, the locking valve is then connected through the right side of support with the fixed plate, and install the adapter in the bottom of unclamping cylinder, utilize oil pipe to connect locking valve and rotary joint, can carry out unsettled fixed with oil pipe like this, can prevent rotary joint's damage, effectively guarantee the normal play water of digit control machine tool, guarantee the normal operating and the processing of equipment, effectively reduce the maintenance rate, and long service life.
The multiple groups of screw rods are annularly and uniformly distributed outside the central water outlet main shaft, and the bottom of each group of screw rods is connected with the top of the machine head in a threaded manner. Wherein, spiro union nut on the screw rod utilizes the nut to lock the fixed plate on multiunit screw rod, convenient and fast, and the fastness is good.
And a protective cover 10 is arranged outside the rotary joint, and the top of the protective cover is connected with the bottom of the unclamping cylinder. The protection cover is arranged to protect the device.
The protection cover is provided with a yielding hole, and the middle part of the oil pipe is inserted into the yielding hole. The yielding hole is used for yielding for the connection of the oil pipe.
The locking valve is provided with a first joint 11, the rotary joint is provided with a second joint 12, two ends of the oil pipe are respectively connected with the first joint and the second joint, and the first joint and the second joint are arranged on the same plane.
Can prevent like this that oil pipe from inclining, the oil pipe that prevents to incline causes the harm to rotary joint, reduces the maintenance rate, increase of service life.
Claims (5)
1. The utility model provides a digit control machine tool main shaft center goes out water structure, includes the aircraft nose, installs center play water main shaft, unclamping cylinder and rotary joint on the aircraft nose, its characterized in that: the unclamping cylinder is arranged right above the central water outlet main shaft, the rotary joint is arranged at the bottom of the unclamping cylinder, the top of the central water outlet main shaft is connected with the rotary joint, the top of the machine head is provided with a fixed plate, the fixed plate is arranged right above the central water outlet main shaft, the bottom of the fixed plate is connected with the top of the machine head through a plurality of groups of screw rods, and the bottom of the unclamping cylinder is arranged on the top surface of the fixed plate;
a bracket is arranged on the right side of the fixed plate, and a locking valve is arranged on the bracket; and the two ends of the oil pipe are respectively connected with the locking valve and the rotary joint.
2. The numerically-controlled machine tool spindle center water outlet structure according to claim 1, wherein: the multiple groups of screw rods are annularly and uniformly distributed outside the central water outlet main shaft, and the bottom of each group of screw rods is connected with the top of the machine head in a threaded manner.
3. The numerically-controlled machine tool spindle center water outlet structure according to claim 1, wherein: and a protective cover is arranged outside the rotary joint, and the top of the protective cover is connected with the bottom of the unclamping cylinder.
4. The numerically-controlled machine tool spindle center water outlet structure according to claim 3, wherein: the protection cover is provided with a yielding hole, and the middle part of the oil pipe is inserted into the yielding hole.
5. The numerically-controlled machine tool spindle center water outlet structure according to claim 1, wherein: the locking valve is provided with a first joint, the rotary joint is provided with a second joint, two ends of the oil pipe are respectively connected with the first joint and the second joint, and the first joint and the second joint are arranged on the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122559662.0U CN216178887U (en) | 2021-10-22 | 2021-10-22 | Central water outlet structure of spindle of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122559662.0U CN216178887U (en) | 2021-10-22 | 2021-10-22 | Central water outlet structure of spindle of numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216178887U true CN216178887U (en) | 2022-04-05 |
Family
ID=80887955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122559662.0U Active CN216178887U (en) | 2021-10-22 | 2021-10-22 | Central water outlet structure of spindle of numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216178887U (en) |
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2021
- 2021-10-22 CN CN202122559662.0U patent/CN216178887U/en active Active
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