CN210499484U

CN210499484U - Water spraying ring of main shaft ring

Info

Publication number: CN210499484U
Application number: CN201921038341.2U
Authority: CN
Inventors: 周祥兵
Original assignee: Zhejiang Yikong Machine Tool Co ltd
Current assignee: Zhejiang Yikong Machine Tool Co ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-05-12
Anticipated expiration: 2029-07-04

Abstract

The utility model discloses a main shaft ring water spray ring, spout the main part including the annular ring, the annular mounting groove of ring has been seted up on the top surface of ring spout main part, has seted up the annular water service tank of ring on the diapire of mounting groove, is provided with the sealed lid that is used for sealing the water service tank notch in the mounting groove, has seted up a plurality of inlet channels on the outer wall of ring spout main part, and every inlet channel all communicates with the water service tank, has seted up a plurality of liquid holes on the bottom surface of ring spout main part, and every is gone out the liquid hole and all communicates with the. The main technical scheme is that the main shaft ring water spraying ring mainly comprises a ring-shaped ring spraying main body and a fixing frame fixedly connected to the inner wall of the ring spraying main body, wherein a water trough, a liquid inlet channel and a liquid outlet hole are formed in the ring spraying main body, and the main shaft ring water spraying ring is simple in structure, simple in manufacturing process and low in production cost.

Description

Water spraying ring of main shaft ring

Technical Field

The utility model relates to a digit control machine tool part cooling technology field, in particular to spindle ring water spray ring.

Background

In a machining apparatus, a main spindle is one of the most basic components of a machine tool, and has a machining tool connected to one end thereof to machine a mechanical component, and a motor connected to the other end thereof to be rotated or raised and lowered by the motor. When machining is carried out, more heat can be generated between the cutter and a machining part, if the heat is not timely removed, the cutter is accelerated in abrasion, even damaged and broken, and machining precision is seriously influenced.

The prior Chinese patent with the publication number of CN204209508U discloses a novel spindle ring water spray ring, which comprises a first ring spray ring, a second ring spray ring, a spindle sleeve, a water inlet hole, a through hole, a water diversion groove, an opening and a nozzle, wherein the first ring spray ring and the second ring spray ring are fixedly connected and are arranged on one end surface of the spindle sleeve together, the water inlet hole penetrates through the other end surface of the spindle sleeve, the through hole penetrates through the second ring spray ring and is aligned with the water inlet hole, the water diversion groove is arranged on the first ring spray ring and is opposite to the through hole, the opening is arranged at the bottom of the water diversion groove, and the nozzle is arranged in the opening. When the novel main shaft ring water spray ring works, cutting fluid enters from the water inlet hole, then passes through the through hole to enter the water diversion tank, then is shunted to the nozzle through the water diversion tank, and finally is sprayed to a cutting area through the nozzle, so that the purpose of cooling the cutter is achieved.

The above prior art solutions have the following drawbacks: when the novel spindle ring water spray ring is produced, a first ring spray ring, a second ring spray ring and a spindle sleeve are required to be produced respectively and then assembled, and the novel spindle ring water spray ring is complex in structure and high in production cost.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The to-be-solved problem of the utility model is to provide a main shaft ring water spray ring to the above-mentioned not enough that exists among the prior art, its simple structure, manufacturing process are simple, low in production cost.

(II) technical scheme

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a main shaft ring water spray ring, spouts the main part including the annular ring of circle, the annular mounting groove of circle has been seted up on the top surface of ring spout main part, the annular water service trough of circle has been seted up on the diapire of mounting groove, be provided with the sealed lid that is used for sealing the water service trough notch in the mounting groove, a plurality of inlet channels, every have been seted up on the outer wall of ring spout main part inlet channel all communicates with the water service trough, a plurality of liquid holes, every have been seted up on the bottom surface of ring spout main part go out the liquid hole all with the water service.

The utility model discloses further set up to: the mounting groove is internally provided with a circular ring-shaped sealing ring, the sealing ring is positioned between the sealing cover and the water through groove, the sealing ring comprises a body part and a protruding part arranged on the end face of the body part deviating from the sealing cover, and the protruding part is embedded into the water through groove.

The utility model discloses further set up to: the bottom wall of the mounting groove is provided with a plurality of threaded holes, the body part is provided with a first fixing hole aligned with the threaded holes, the sealing cover is provided with a second fixing hole aligned with the first fixing hole, and a fixing screw connected with the threaded holes in a threaded mode is arranged through the first fixing hole and the second fixing hole.

The utility model discloses further set up to: the annular fixing frame is arranged on the inner wall of the annular spraying main body, a countersunk hole is formed in the bottom surface of the fixing frame, and a countersunk screw used for fixing the fixing frame on the main shaft is arranged in the countersunk hole.

The utility model discloses further set up to: the top surface of the fixing frame is provided with a groove, and a magnet piece is embedded in the groove.

The utility model discloses further set up to: and a high-pressure universal nozzle is arranged at the hole opening of each liquid outlet hole.

The utility model discloses further set up to: and the opening of each liquid outlet hole is provided with a universal bamboo joint cooling pipe.

(III) advantageous effects

To sum up, the utility model discloses the beneficial effect who contrasts in prior art does:

1. the production cost is low: the main shaft ring water spraying ring mainly comprises a ring-shaped ring spraying main body and a fixing frame fixedly connected to the inner wall of the ring spraying main body, wherein a water trough, a liquid inlet channel and a liquid outlet hole are formed in the ring spraying main body, and the main shaft ring water spraying ring is simple in structure, simple in manufacturing process and low in production cost;

2. the leakproofness is good: the embedded sealing washer that is equipped with of mounting groove, the sealing washer is used for sealing the notch of water service tank, and the sealing washer includes this somatic part, sets up the bulge on this somatic part orientation water service tank terminal surface, and the bulge is embedded into the water service tank, and the mounting groove is embedded to be equipped with sealed lid, and sealed lid is used for compressing tightly the sealing washer in the mounting groove, adopts foretell seal structure to seal the water service tank, and sealing performance is good.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a schematic structural diagram of a spindle ring water spray ring according to an embodiment, which mainly highlights the specific structure of the spindle ring water spray ring according to an embodiment;

FIG. 2 is a sectional view of the water spray ring of FIG. 1 taken along line I-I, mainly illustrating the internal structure of the spindle ring of one embodiment;

FIG. 3 is an enlarged view taken at A in FIG. 2, and mainly shows the mounting structure of the seal ring and the seal cover;

fig. 4 is a partial cross-sectional structural view of the spindle ring water spray ring in the second embodiment, which mainly highlights the specific structure of the universal bamboo joint cooling pipe.

Reference numerals: 1. annularly spraying the main body; 2. a fixed mount; 3. mounting grooves; 4. a water trough; 5. a liquid inlet channel; 6. a liquid outlet hole; 7. a high pressure universal nozzle; 8. a threaded hole; 9. a seal ring; 91. a body portion; 92. a projection; 10. a first fixing hole; 11. a sealing cover; 12. a second fixing hole; 13. a set screw; 14. a countersunk hole; 15. countersunk head screws; 16. a groove; 17. a magnet piece; 18. universal bamboo joint cooling tube.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

as shown in fig. 1, a spindle ring water spray ring comprises a ring-shaped ring spray main body 1 and a fixing frame 2 fixedly connected to the inner wall of the ring spray main body 1.

As shown in fig. 2 and 3, an annular mounting groove 3 is formed on the top surface of the annular spray main body 1, an annular water passage groove 4 is formed on the bottom wall of the mounting groove 3, and the water passage groove 4 is used for guiding and storing the cooling liquid entering the annular spray main body 1. A plurality of inlet channel 5 have been seted up on the outer wall of circular spraying main part 1, and every inlet channel 5 all communicates with water trough 4, and the quantity of inlet channel 5 is two in this embodiment, so under the suitable condition of the cooling liquid water pressure in guaranteeing water trough 4, this circular spraying main part 1's coolant liquid supply is also comparatively sufficient. Have seted up a plurality of liquid holes 6 on the bottom surface of main part 1 is spouted to the ring, and every goes out liquid hole 6 and all communicates with water trough 4, and the quantity that goes out liquid hole 6 in this embodiment is six, so under the circumstances that guarantees that cutter and work piece can carry out effective cooling, the coolant liquid can not spray excessively yet. The hole of each liquid outlet hole 6 is connected with a high-pressure universal nozzle 7 in a threaded manner, and the high-pressure universal nozzle 7 can be used for universally adjusting the spraying angle. Through setting up high-pressure universal nozzle 7, conveniently adjust the jet region of cutting fluid for cutting fluid can be even spray to the cutting region, shifts the cutter heat fast, extension cutter life.

Seted up a plurality of screw holes 8 on the diapire of mounting groove 3, a plurality of screw holes 8 divide into the screw hole 8 of two sets of circumference distributions, and a set of screw hole 8 is located the inboard of water trough 4 to quantity is four, and another group's screw hole 8 is located the outside of water trough 4, and quantity is four.

As shown in fig. 3, an annular seal ring 9 is embedded in the mounting groove 3, the seal ring 9 is used for sealing the notch of the water passage groove 4, and the cross section of the seal ring 9 is T-shaped. The packing 9 includes a body 91 and a projection 92 provided on an end surface of the body 91 facing the water passage tank 4, and the projection 92 is fitted into the water passage tank 4. The body 91 is provided with a plurality of first fixing holes 10, and the number of the first fixing holes 10 is the same as that of the threaded holes 8 and the first fixing holes are aligned one by one.

As shown in fig. 3, a sealing cover 11 is embedded in the mounting groove 3, the sealing cover 11 is located on one side of the sealing ring 9 departing from the water passing groove 4, and the sealing cover 11 is used for pressing the sealing ring 9 in the mounting groove 3, so that the sealing performance of the sealing ring 9 is improved. The sealing cover 11 is provided with a plurality of second fixing holes 12, and the number of the second fixing holes 12 is the same as that of the first fixing holes 10 and the second fixing holes are aligned one by one.

Pass first fixed orifices 10 and second fixed orifices 12 and be provided with the set screw 13 that is used for with screw hole 8 threaded connection, when installing sealing washer 9 and sealed lid 11 in spouting the ring main part, the workman puts into mounting groove 3 with sealing washer 9 earlier to make first fixed orifices 10 align with screw hole 8, then put into mounting groove 3 with sealed lid 11, and make second fixed orifices 12 align with first fixed orifices 10, it can to screw up set screw 13 afterwards. The water trough 4 is sealed by the sealing structure, the sealing performance is good, and sundries in the water trough 4 can be cleaned conveniently.

As shown in fig. 2, two countersunk holes 14 are symmetrically formed in the bottom surface of the fixing frame 2, the countersunk holes 14 are stepped holes, a countersunk screw 15 is disposed in each countersunk hole 14, and the countersunk screw 15 is used for fixing the fixing frame 2 to the main shaft. When the water spraying ring of the main shaft ring is arranged on a main shaft, the top surface of the fixing frame 2 is abutted against the end surface of the main shaft, so that the countersunk hole 14 is aligned with the threaded hole 8 on the end surface of the main shaft, and then the water spraying ring of the main shaft ring can be fixed on the main shaft by screwing the countersunk screw 15.

As shown in fig. 1, two semicircular grooves 16 are formed in the top surface of the fixing frame 2, and the two grooves 16 are symmetrically disposed on two sides of the two countersunk holes 14. A semicircular annular magnet piece 17 is embedded in each groove 16, and the magnet piece 17 is glued on the bottom wall of the groove 16. When the spindle ring water spray ring is arranged on a spindle, the magnet piece 17 absorbs the spindle ring water spray ring on the spindle, and at the moment, a worker only needs to adjust the counter bore 14 to be aligned with the threaded hole 8 on the spindle without always supporting the spindle ring water spray ring, so that the labor intensity of the worker is reduced.

The main shaft ring water spray ring is simple in structure, simple in manufacturing process and low in production cost.

Example two:

as shown in fig. 4, a spindle ring water spraying ring of the second embodiment differs from the first embodiment in that: the universal bamboo joint cooling pipe 18 is connected to the hole of each liquid outlet hole 6 in a threaded mode, the universal bamboo joint cooling pipe 18 is a pipe capable of being bent and oriented at will and formed by assembling plastic die pieces of fixed sizes section by section, interference fit is formed between sections, and friction force caused by interference fit between the sections enables the whole universal bamboo joint cooling pipe 18 to hover at the tail end space position to a certain extent, so that the purpose of conveying fluid to a specific area is achieved. Through setting up universal bamboo joint cooling tube 18, conveniently adjust the jet region of cutting fluid for cutting fluid can be even spray to the cutting region, shift the cutter heat fast, extension cutter life.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A spindle ring water spray ring is characterized in that: spout main part (1) including the annular ring, annular mounting groove (3) have been seted up on the top surface of ring spout main part (1), annular water trough (4) have been seted up on the diapire of mounting groove (3), be provided with in mounting groove (3) and be used for sealing sealed lid (11) of water trough (4) notch, a plurality of inlet channel (5), every have been seted up on the outer wall of ring spout main part (1) inlet channel (5) all communicate with water trough (4), a plurality of liquid holes (6), every have been seted up on the bottom surface of ring spout main part (1) liquid hole (6) all communicate with water trough (4).

2. The spindle ring water spray ring of claim 1, wherein: be provided with annular sealing washer (9) in mounting groove (3), sealing washer (9) are located between sealed lid (11) and water trough (4), sealing washer (9) include this body portion (91), set up bulge (92) on this body portion (91) deviates from sealed lid (11) terminal surface, bulge (92) are embedded into in water trough (4).

3. The spindle ring water spray ring of claim 2, wherein: the mounting structure is characterized in that a plurality of threaded holes (8) are formed in the bottom wall of the mounting groove (3), a first fixing hole (10) aligned with the threaded holes (8) is formed in the body portion (91), a second fixing hole (12) aligned with the first fixing hole (10) is formed in the sealing cover (11), and a fixing screw (13) in threaded connection with the threaded holes (8) is arranged through the first fixing hole (10) and the second fixing hole (12).

4. The spindle ring water spray ring of claim 1, wherein: the annular fixing frame (2) is arranged on the inner wall of the annular spraying main body (1), a counter bore (14) is formed in the bottom surface of the fixing frame (2), and a counter screw (15) used for fixing the fixing frame (2) on a main shaft is arranged in the counter bore (14).

5. The spindle ring water spray ring of claim 4, wherein: the top surface of the fixing frame (2) is provided with a groove (16), and a magnet piece (17) is embedded in the groove (16).

6. The spindle ring water spray ring of claim 1, wherein: the orifice of each liquid outlet hole (6) is provided with a high-pressure universal nozzle (7).

7. The spindle ring water spray ring of claim 1, wherein: the orifice of each liquid outlet hole (6) is provided with a universal bamboo joint cooling pipe (18).