CN213827041U - Special main shaft of CNC machining center with fixed subassembly - Google Patents
Special main shaft of CNC machining center with fixed subassembly Download PDFInfo
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- CN213827041U CN213827041U CN202022135018.6U CN202022135018U CN213827041U CN 213827041 U CN213827041 U CN 213827041U CN 202022135018 U CN202022135018 U CN 202022135018U CN 213827041 U CN213827041 U CN 213827041U
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Abstract
The utility model discloses a special main shaft of CNC machining center with fixed subassembly, including outer axle main part, set up the flange of integral type on the outer axle main part, the surface of outer axle main part is seted up the external screw thread, the one end of outer axle main part is connected and is installed the axle core, the other end of outer axle main part is connected and is installed the navigation key, the inboard card of navigation key is established and is installed the rubber buffer, the inboard edge of navigation key has seted up the draw-in groove; the positioning key facial make-up of this main shaft one end is equipped with the rubber buffer, after the device used, can prevent through the rubber buffer that impurity such as dust from getting into the inboard of positioning key, the machining precision of avoiding this main shaft receives the influence, the oil transportation siphunculus has been seted up in this epaxial flange of owner, when the main shaft after the installation is fixed, if the bolt in the screw hole is difficult to the rotating, lubricating oil is poured into to accessible oil transportation siphunculus, make lubricating oil and the bolt contact in the screw hole, the convenience is carried out the dismouting to the bolt, the device's practicality has been improved.
Description
Technical Field
The utility model belongs to the technical field of the machining center main shaft, concretely relates to special main shaft of CNC machining center with fixed subassembly.
Background
CNC is a computer numerical control machine tool for short, and is a program-controlled automatic machine tool, and the control system can logically process a program specified by a control code or other symbolic instructions, and decode the program through a computer, so that the machine tool executes specified actions, and a blank material is machined into a semi-finished part through cutter cutting. Modern industry has already used the machine tool of computer digital control to carry on the operation, the NC machine tool can be according to the program that the technical staff preface compiles in advance directly to any products and spare parts and parts, it is "numerical control machining" that we say, numerical control machining is used in any field of all machining extensively, it is the development trend and important and necessary technological means of the die machining especially.
The special main shaft of CNC machining center who has fixed subassembly now, when using CNC machining center usually, realize the function that the accurate definite position in circumference specific position through the processing main shaft, need install the processing cutter in the main shaft before the use, if get into more impurity or dust in the device uses the back navigation key, can influence the stability of cutter installation, can reduce the precision of processing simultaneously, influence the device's practicality the problem, for this we propose the special main shaft of CNC machining center with fixed subassembly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special main shaft of CNC machining center with fixed subassembly, with the special main shaft of the current CNC machining center with fixed subassembly that proposes in solving above-mentioned background art, generally when using CNC machining center, realize accurate definite function that is located circumference particular position through the processing main shaft, need install the processing cutter in the main shaft before the use, if get into more impurity or dust in the device uses the back navigation key, can influence the stability of cutter installation, can reduce the precision of processing simultaneously, influence the problem of the device's practicality.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special main shaft of CNC machining center with fixed subassembly, includes outer axle main part, set up the flange of integral type in the outer axle main part, the external screw thread has been seted up on the surface of outer axle main part, the axle core has been installed in the one end connection of outer axle main part, the other end connection of outer axle main part has installed the navigation key, the inboard card of navigation key establishes installs the rubber buffer, the draw-in groove has been seted up to the inboard edge of navigation key, set up the fixture block of integral type on the rubber buffer.
Preferably, the connecting flange is provided with a threaded hole, the inner side of the connecting flange is provided with an oil delivery through pipe, the surface of the connecting flange is provided with an oil filling port, and the oil delivery through pipe is communicated with the oil filling port.
Preferably, the threaded holes are communicated through the oil delivery through pipe.
Preferably, the surface of the rubber stopper is provided with an integrated rotary block.
Preferably, the positioning key and the rubber plug are rotatably clamped with the clamping block through the clamping groove.
Preferably, the positioning key and the rubber plug are fixed through two groups of symmetrical clamping blocks and clamping grooves.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the rubber plug is arranged on the positioning key at one end of the main shaft, after the device is used, the rubber plug can be arranged in the disassembled positioning key when the cutter is disassembled, and impurities such as dust and the like can be prevented from entering the inner side of the positioning key through the rubber plug, so that the processing precision of the main shaft is prevented from being influenced, and the practicability of the device is improved;
(2) the oil transportation siphunculus has been seted up in this epaxial flange of owner, and the screw hole intercommunication of seting up on oil transportation siphunculus and the flange is when this main shaft at the installation fixed back, if the bolt in the screw hole is difficult to the rotating, lubricating oil is injected into to accessible oil transportation siphunculus, makes lubricating oil and the bolt contact in the screw hole, conveniently carries out the dismouting to the bolt, has improved the device's practicality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of an explosion installation structure of the rubber plug of the present invention;
FIG. 3 is a schematic view of the longitudinal cross-section structure of the connecting flange of the present invention;
in the figure: 1. a positioning key; 2. an outer shaft main body; 3. a connecting flange; 4. an external thread; 5. a shaft core; 6. a rubber plug; 7. a card slot; 8. rotating the block; 9. a clamping block; 10. a threaded hole; 11. an oil transportation pipe; 12. and an oil filling port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a special main shaft of CNC machining center with fixed subassembly, including outer main shaft body 2, set up the flange 3 of integral type on outer main shaft body 2, external screw thread 4 has been seted up on the surface of outer main shaft body 2, axle core 5 has been installed in the one end connection of outer main shaft body 2, navigation key 1 has been installed to the other end connection of outer main shaft body 2, navigation key 1's inboard card is established and is installed rubber buffer 6, draw-in groove 7 has been seted up to navigation key 1's inboard edge, the fixture block 9 of integral type has been seted up on rubber buffer 6, after the device used, can prevent through the rubber buffer 6 of installing that impurity such as dust from getting into navigation key 1's inboard, avoid the machining precision of this main shaft to receive the influence.
In order to better assemble and disassemble, in this embodiment, preferably, the connecting flange 3 is provided with a threaded hole 10, the inner side of the connecting flange 3 is provided with an oil delivery through pipe 11, the surface of the connecting flange 3 is provided with an oil filling port 12, the oil delivery through pipe 11 is communicated with the oil filling port 12 to facilitate bolt rotation, for better oil filling, in this embodiment, preferably, the threaded hole 10 is communicated through the oil delivery through pipe 11, so that lubricating oil can enter the plurality of threaded holes 10 through the oil delivery through pipe 11, for better rotating the rubber plug 6, in this embodiment, preferably, the surface of the rubber plug 6 is provided with an integrated rotating block 8 to facilitate the assembly and disassembly of the rubber plug 6, for better fixing the rubber plug 6, in this embodiment, preferably, the positioning key 1 and the rubber plug 6 are rotatably clamped with the clamping block 9 through a clamping groove 7 to prevent the rubber plug 6 from loosening and dropping, for more stably installing the rubber plug 6, in this embodiment, preferably, the positioning key 1 and the rubber plug 6 are fixed to the clamping groove 7 through two symmetrical sets of clamping blocks 9.
The utility model discloses a theory of operation and use flow: the positioning key 1 at one end of the main shaft is provided with a rubber plug 6, after the device is used, when a cutter is disassembled, the rubber plug 6 can be arranged in the disassembled positioning key 1, the rubber plug 6 is rotationally clamped in the positioning key 1 through a clamping block 9 and a clamping groove 7, after the device is used, impurities such as dust and the like can be prevented from entering the inner side of the positioning key 1 through the arranged rubber plug 6, the processing precision of the main shaft is prevented from being influenced, an oil delivery through pipe 11 is arranged in a connecting flange 3 on the main shaft, the oil delivery through pipe 11 is communicated with a threaded hole 10 formed in the connecting flange 3, an oil filling port 12 is formed in the oil delivery through pipe 11, and after the main shaft is installed and fixed, if a bolt in the threaded hole 10 is difficult to rotate, lubricating oil can be filled into the oil delivery through the oil filling port 12 and the oil delivery through pipe 11, so that the lubricating oil is contacted with the bolt in the threaded hole 10, and the bolt is convenient to disassemble, the practicability of the device is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a special main shaft of CNC machining center with fixed subassembly, includes outer main shaft body (2), set up flange (3) of integral type on outer main shaft body (2), external screw thread (4) have been seted up on the surface of outer main shaft body (2), the one end of outer main shaft body (2) is connected and has been installed axle core (5), positioning key (1), its characterized in that have been installed to the other end connection of outer main shaft body (2): the inboard card of navigation key (1) is established and is installed rubber buffer (6), draw-in groove (7) have been seted up to the inboard edge of navigation key (1), fixture block (9) of integral type have been seted up on rubber buffer (6).
2. The spindle with the fixed component dedicated for CNC machining center of claim 1, characterized in that: threaded holes (10) are formed in the connecting flange (3), an oil conveying through pipe (11) is formed in the inner side of the connecting flange (3), an oil filling opening (12) is formed in the surface of the connecting flange (3), and the oil conveying through pipe (11) is communicated with the oil filling opening (12).
3. The spindle with the fixed component dedicated for CNC machining center of claim 2, characterized in that: the threaded holes (10) are communicated through the oil delivery through pipe (11).
4. The spindle with the fixed component dedicated for CNC machining center of claim 1, characterized in that: the surface of the rubber plug (6) is provided with an integrated rotary block (8).
5. The spindle with the fixed component dedicated for CNC machining center of claim 1, characterized in that: the positioning key (1) and the rubber plug (6) are rotatably clamped with the clamping block (9) through the clamping groove (7).
6. The CNC machining center dedicated spindle with the fixed component of claim 5, is characterized in that: the positioning key (1) and the rubber plug (6) are fixed with the clamping groove (7) through two groups of symmetrical clamping blocks (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022135018.6U CN213827041U (en) | 2020-09-25 | 2020-09-25 | Special main shaft of CNC machining center with fixed subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022135018.6U CN213827041U (en) | 2020-09-25 | 2020-09-25 | Special main shaft of CNC machining center with fixed subassembly |
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| Publication Number | Publication Date |
|---|---|
| CN213827041U true CN213827041U (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022135018.6U Active CN213827041U (en) | 2020-09-25 | 2020-09-25 | Special main shaft of CNC machining center with fixed subassembly |
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| CN (1) | CN213827041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118084230A (en) * | 2024-01-18 | 2024-05-28 | 广东傲美智能科技有限公司 | Modular assembled embedded water purifying equipment |
-
2020
- 2020-09-25 CN CN202022135018.6U patent/CN213827041U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118084230A (en) * | 2024-01-18 | 2024-05-28 | 广东傲美智能科技有限公司 | Modular assembled embedded water purifying equipment |
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