CN217966116U - Special rotary joint connecting mechanism for high-pressure center water outlet of drilling and milling machining center - Google Patents
Special rotary joint connecting mechanism for high-pressure center water outlet of drilling and milling machining center Download PDFInfo
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- CN217966116U CN217966116U CN202222185995.6U CN202222185995U CN217966116U CN 217966116 U CN217966116 U CN 217966116U CN 202222185995 U CN202222185995 U CN 202222185995U CN 217966116 U CN217966116 U CN 217966116U
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Abstract
The utility model relates to a bore and mill processing technology field, and disclose a dedicated rotary joint coupling mechanism of high pressure center play water for boring and milling machining center, including cavity spindle motor body and rotary joint base, cavity spindle motor body one side outer wall passes through bolt fixedly connected with base, and the slot has all been seted up at base outer wall both ends, and the slot inner wall has been seted up a plurality of inserting chambers that are the circumference range, the equal fixedly connected with inserted bar in rotary joint base outer wall both ends, inserted bar and the chamber looks adaptation of inserting, and the outer wall of rotary joint base one side passes through bolt fixedly connected with rotary joint stator, and rotary joint stator one side outer wall fixed connection has rotary joint, base one side outer wall rotates and is connected with the rotary joint rotor. The utility model discloses in, through rotary joint and the rotary joint base that sets up, avoid producing the unbalance loading, rotary joint easily calculates badly, takes place to leak for whole central water outlet system moves unstably, reduces entire system's life.
Description
Technical Field
The utility model relates to a bore and mill processing technology field, especially relate to a dedicated rotary joint coupling mechanism of high-pressure center play water for boring and milling machining center.
Background
In the field of machining, a plurality of parts in a plurality of parts need to be drilled and milled, so that a plurality of sets of clamps are required to clamp, position and machine.
The original central water outlet connecting mechanism is characterized in that a cooling liquid water pipe is directly connected to a rotary joint, so that the rotary joint is subjected to the pulling force of a pipeline joint, when high-pressure water acts, a non-rotating part and a rotor part of the rotary joint are prone to unbalance loading, the rotary joint is prone to damage, leakage occurs, and the whole central water outlet system is unstable in operation.
Therefore, the special rotary joint connecting mechanism for the high-pressure center water outlet of the drilling and milling machining center is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a dedicated rotary joint coupling mechanism of high-pressure center play water for boring and milling machining center.
In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, a dedicated rotary joint coupling mechanism of high pressure center play water for boring and milling machining center, including cavity spindle motor body and rotary joint base, cavity spindle motor body one side outer wall passes through bolt fixedly connected with base, and the slot has all been seted up at base outer wall both ends, and the slot inner wall has been seted up a plurality of inserting chambers that are the circumference range, the equal fixedly connected with inserted bar in rotary joint base outer wall both ends, inserted bar and the chamber looks adaptation of inserting, and rotary joint base one side outer wall passes through bolt fixedly connected with rotary joint stator, and rotary joint stator one side outer wall fixed connection has rotary joint, base one side outer wall rotates and is connected with the rotary joint rotor, and the rotary joint rotor rotates to be connected in rotary joint one side outer wall, and the rotary joint rotor fastens through the left-handed rotation and connects in the base outer wall, and the base both ends are provided with the overflow mouth.
Furthermore, the outer wall of the joint of the rotary joint rotor and the rotary joint is provided with a first O-shaped sealing ring, and the rotary joint base and the rotary joint stator are connected to the outer wall and provided with a second O-shaped sealing ring.
Further, a cooling liquid inlet is formed in the outer wall of one side of the rotary joint base, and the cooling liquid inlet passes through the rotary joint stator, the rotary joint rotor and the base and extends to the inner wall of the hollow spindle motor body.
Further, the inserted bar top outer wall has been seted up and has been rotated the hole, rotates downthehole wall and rotates and be connected with the dwang, dwang top outer wall fixedly connected with knob, and the dwang rotates to be connected in inserted bar bottom inner wall, dwang outer wall fixedly connected with bevel gear one.
Furthermore, a plurality of fixed loop bars which are arranged circumferentially are fixedly connected to the outer wall of the inserted bar, a sliding bar is connected to the inner wall of each fixed loop bar in a sliding manner, the sliding bar is matched with the inserted cavity, a conical gear II is rotatably connected to the outer wall of one side of each fixed loop bar, and the conical gear II is meshed with the outer wall of the conical gear I.
Furthermore, two one side outer wall fixedly connected with threaded rod of conical gear, threaded rod pass fixed loop bar and extend to slide bar one side inner wall, and the slide bar inner wall sets up threaded hole, threaded rod threaded connection in threaded hole inner wall.
Advantageous effects
The utility model provides a dedicated rotary joint coupling mechanism of high-pressure center play water for boring and milling machining center. The method has the following beneficial effects:
(1) This a dedicated rotary joint coupling mechanism of high pressure center play water for brill mills machining center, through rotary joint and the rotary joint base that sets up, when needs bore and mill, with high-pressure cooling water this moment through the coolant liquid entry on the rotary joint base, the rotary joint flows through, cavity spindle motor body, the main shaft flows out from the cutter apopore, the rotary joint base and the base of this mechanism can guarantee that rotary joint does not receive any other external force (except the impact force of high pressure water), and then can guarantee that rotary joint under high-pressure high-speed rotation, the rotary joint rotor on the rotary joint and the contact of rotary joint stator are even, no unbalance loading, and then reduce sealed wearing and tearing, make its reliable operation, and then satisfy the high utilization rate processing requirement of whole lathe, avoid producing the unbalance loading, rotary joint is easily bad, take place the leakage, make whole center play water system operation unstable, reduce the life of whole system.
(2) This a dedicated rotary joint coupling mechanism goes out water for brill mills machining center's high pressure center, slot and inserted bar through setting up, when needs are connected rotary joint base and base, insert the inserted bar on the rotary joint base in the slot on the base this moment, then, rotate the knob, the knob rotates and drives bevel gear one through the dwang and rotates, can drive bevel gear two on the meshing rotates, bevel gear two rotates and drives the slide bar that threaded connection is above through the threaded rod and slides in fixed loop bar, can drive the slide bar and get into the intracavity portion of inserting in the slot, can accomplish fixedly, when needs are dismantled, only need the reverse rotation knob, can follow the intracavity with the slide bar and go out, can dismantle the two conveniently and install, the convenience is overhauld the rotary joint base.
Drawings
The structures, proportions, sizes, and other elements shown in the specification are for the understanding of the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined by the claims, but rather by the claims.
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a cross-sectional view of the insert rod of the present invention;
fig. 3 is an enlarged view of a portion a of fig. 2.
Illustration of the drawings: 1. a hollow spindle motor body; 2. a base; 3. a rotary joint rotor; 4. a rotary joint; 5. a swivel base; 6. a rotary joint stator; 7. a first O-shaped sealing ring; 8. an O-shaped sealing ring II; 9. a coolant inlet; 10. inserting slots; 11. inserting a rod; 12. a knob; 13. rotating the rod; 14. a first conical gear; 15. fixing the loop bar; 16. a slide bar; 17. a threaded rod; 18. and a second bevel gear.
Detailed Description
The utility model provides a dedicated rotary joint coupling mechanism of high pressure center play water for boring and milling machining center, as shown in figure 1, including cavity spindle motor body 1 and rotary joint base 5, 1 one side outer wall of cavity spindle motor body passes through bolt fixedly connected with base 2, slot 10 has all been seted up at 2 outer wall both ends of base, the chamber of inserting that a plurality of circumference were arranged is seted up to slot 10 inner walls, 5 outer wall both ends of rotary joint base equal fixedly connected with inserted bar 11, inserted bar 11 with insert chamber looks adaptation, and 5 one side outer walls of rotary joint base pass through bolt fixedly connected with rotary joint stator 6, 6 one side outer wall fixedly connected with rotary joint 4 of rotary joint stator, 2 one side outer wall of base rotates and is connected with rotary joint rotor 3, rotary joint rotor 3 rotates and connects in 4 one side outer walls of rotary joint, rotary joint rotor 3 passes through left-handed fastening connection in 2 outer walls of base, 2 both ends are provided with the overflow mouth.
The outer wall of the joint of the rotary joint rotor 3 and the rotary joint 4 is provided with a first O-shaped sealing ring 7, and the rotary joint base 5 and the rotary joint stator 6 are connected to the outer wall and provided with a second O-shaped sealing ring 8.
The outer wall of one side of the rotary joint base 5 is provided with a cooling liquid inlet 9, and the cooling liquid inlet 9 passes through the rotary joint stator 6, the rotary joint 4, the rotary joint rotor 3 and the base 2 and extends to the inner wall of the hollow spindle motor body 1.
As shown in fig. 2-3, a rotation hole is formed in the outer wall of the top of the insertion rod 11, a rotation rod 13 is rotatably connected to the inner wall of the rotation hole, a knob 12 is fixedly connected to the outer wall of the top of the rotation rod 13, the rotation rod 13 is rotatably connected to the inner wall of the bottom of the insertion rod 11, and a first bevel gear 14 is fixedly connected to the outer wall of the rotation rod 13.
The outer wall of the inserted link 11 is fixedly connected with a plurality of fixed loop bars 15 which are arranged in a circumferential mode, the inner wall of each fixed loop bar 15 is connected with a sliding bar 16 in a sliding mode, the sliding bar 16 is matched with the inserted cavity, the outer wall of one side of each fixed loop bar 15 is connected with a conical gear II 18 in a rotating mode, and the conical gear II 18 is meshed with the outer wall of the conical gear I14.
The outer wall of one side of the second bevel gear 18 is fixedly connected with a threaded rod 17, the threaded rod 17 penetrates through the fixed loop bar 15 and extends to the inner wall of one side of the sliding bar 16, the inner wall of the sliding bar 16 is provided with a threaded hole, and the threaded rod 17 is in threaded connection with the inner wall of the threaded hole.
The utility model discloses a theory of operation: through the rotary joint 4 and the rotary joint base 5 which are arranged, when drilling and milling are needed, high-pressure cooling water flows through the rotary joint 4 through the cooling liquid inlet 9 on the rotary joint base 5 and flows through the rotary joint 4, the hollow spindle motor body 1 and the spindle and flows out from the cutter water outlet hole, the rotary joint base 5 and the base 2 of the mechanism can ensure that the rotary joint 4 is free from any other external force (except the impact force of high-pressure water), further can ensure that the rotary joint 4 rotates at high pressure and high speed, the rotary joint rotor 3 and the rotary joint stator 6 on the rotary joint 4 are uniformly contacted and have no unbalance loading, and further sealing abrasion is reduced, so that the working reliability is ensured, the high-utilization-rate processing requirement of the whole machine tool is met, the unbalance loading is avoided, the rotary joint 4 is easy to be damaged and leak, the whole central water outlet system is unstable in operation, and the service life of the whole system is shortened.
Through slot 10 and inserted bar 11 that set up, when needs are connected rotary joint base 5 and base 2, insert slot 10 on the base 2 with inserted bar 11 on the rotary joint base 5 this moment, immediately, rotate knob 12, knob 12 rotates and drives bevel gear 14 through dwang 13 and rotates, can drive two 18 bevel gears on it of meshing and rotate, two 18 bevel gears rotate and drive slide bar 16 on it through threaded rod 17 and slide in fixed loop bar 15, can drive slide bar 16 and get into the intracavity portion of inserting in slot 10, can accomplish fixedly, when needs are dismantled, only need reverse rotation knob 12, can follow the intracavity with slide bar 16 and go out, can dismantle the two conveniently and install, conveniently overhaul rotary joint base 5.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a dedicated rotary joint coupling mechanism of high pressure center play water for boring and milling machining center, includes cavity spindle motor body (1) and rotary joint base (5), its characterized in that: the cavity spindle motor body (1) one side outer wall passes through bolt fixedly connected with base (2), and slot (10) have all been seted up at base (2) outer wall both ends, and a plurality of inserting chambers that are the circumference and arrange have been seted up to slot (10) inner wall, the equal fixedly connected with inserted bar (11) in rotary joint base (5) outer wall both ends, inserted bar (11) with insert chamber looks adaptation, and rotary joint base (5) one side outer wall has rotary joint stator (6) through bolt fixed connection, and rotary joint stator (6) one side outer wall fixed connection has rotary joint (4), base (2) one side outer wall rotates and is connected with rotary joint rotor (3), and rotary joint rotor (3) rotate to be connected in rotary joint (4) one side outer wall, and rotary joint rotor (3) pass through left-handed fastening connection in base (2) outer wall, and base (2) both ends are provided with the overflow mouth.
2. The special rotary joint connecting mechanism for the high-pressure center water outlet of the drilling and milling machining center according to claim 1, characterized in that: and a first O-shaped sealing ring (7) is arranged on the outer wall of the joint of the rotary joint rotor (3) and the rotary joint (4), and a second O-shaped sealing ring (8) is arranged on the outer wall of the rotary joint base (5) and the rotary joint stator (6).
3. The special rotary joint connecting mechanism for the high-pressure center water outlet of the drilling and milling machining center according to claim 1, characterized in that: a cooling liquid inlet (9) is formed in the outer wall of one side of the rotary joint base (5), and the cooling liquid inlet (9) passes through the rotary joint stator (6), the rotary joint (4), the rotary joint rotor (3) and the base (2) and extends to the inner wall of the hollow spindle motor body (1).
4. The special rotary joint connecting mechanism for the high-pressure center water outlet of the drilling and milling machining center according to claim 1, characterized in that: the rotation hole has been seted up to inserted bar (11) top outer wall, rotates downthehole wall and rotates and be connected with dwang (13), dwang (13) top outer wall fixedly connected with knob (12), and dwang (13) rotate to be connected in inserted bar (11) bottom inner wall, dwang (13) outer wall fixedly connected with bevel gear (14).
5. The special rotary joint connecting mechanism for the high-pressure center water outlet of the drilling and milling machining center according to claim 4, characterized in that: the outer wall of the inserted rod (11) is fixedly connected with a plurality of fixed loop bars (15) which are arranged circumferentially, the inner wall of each fixed loop bar (15) is connected with a sliding rod (16) in a sliding mode, the sliding rods (16) are matched with the inserted cavities, the outer wall of one side of each fixed loop bar (15) is connected with a second bevel gear (18) in a rotating mode, and the second bevel gear (18) is meshed with the outer wall of the first bevel gear (14).
6. The special rotary joint connecting mechanism for the high-pressure center water outlet of the drilling and milling machining center according to claim 5, wherein the special rotary joint connecting mechanism comprises: the outer wall of one side of the second bevel gear (18) is fixedly connected with a threaded rod (17), the threaded rod (17) penetrates through the fixed sleeve rod (15) and extends to the inner wall of one side of the sliding rod (16), a threaded hole is formed in the inner wall of the sliding rod (16), and the threaded rod (17) is connected to the inner wall of the threaded hole in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222185995.6U CN217966116U (en) | 2022-08-19 | 2022-08-19 | Special rotary joint connecting mechanism for high-pressure center water outlet of drilling and milling machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222185995.6U CN217966116U (en) | 2022-08-19 | 2022-08-19 | Special rotary joint connecting mechanism for high-pressure center water outlet of drilling and milling machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217966116U true CN217966116U (en) | 2022-12-06 |
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ID=84260469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222185995.6U Active CN217966116U (en) | 2022-08-19 | 2022-08-19 | Special rotary joint connecting mechanism for high-pressure center water outlet of drilling and milling machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217966116U (en) |
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2022
- 2022-08-19 CN CN202222185995.6U patent/CN217966116U/en active Active
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