CN215547132U - Novel driving motor for machine tool - Google Patents

Abstract

The utility model discloses a novel driving motor for a machine tool, which comprises a driving motor body and a machine base, wherein the driving motor body is positioned above the machine base, two sliding grooves are formed in the top of the machine base, sliding seats are arranged in the two sliding grooves in a sliding manner, and the tops of the two sliding seats respectively extend out of the corresponding sliding grooves. The height adjusting device has the advantages of reasonable design, good practicability, convenience in fine adjustment of the height position of the driving motor body, convenience in adjustment of the output shaft end of the driving motor body to be on the same horizontal line with the transmission shaft end of a machine tool, convenience in installation and fixation of the driving motor body on the machine tool, convenience in operation, time saving and labor saving, no need of workers to select and polish and process a proper gasket for heightening the installation position of the driving motor body, good noise reduction effect, good damping effect and good heat dissipation effect when the driving motor body runs, and capability of ensuring stable running of the driving motor body.

Description

Novel driving motor for machine tool

Technical Field

The utility model relates to the technical field of driving motors, in particular to a novel driving motor for a machine tool.

Background

Machine tools are machines for processing machine parts, and there are many methods for processing machine parts by machine tools, including machining processes such as casting, forging, welding, stamping, and extrusion, and nowadays, machine tools are widely used, in which a driving motor is used as a main power source of the machine tool and is also an essential component of the machine tool.

However, in the prior art, when a common driving motor for a machine tool is used and is installed and fixed on the machine tool, the height position of the installation of the driving motor is inconvenient to be finely adjusted, when the output shaft ends of some driving motors and the transmission shaft end of the machine tool are not on the same horizontal line, a worker is required to select a proper gasket, after the polishing measurement is carried out on the gasket, the gasket is padded below the driving motor to increase the installation position of the driving motor, then the output shaft end of the driving motor can be connected and fixed with the transmission shaft end of the machine tool, the operation process is complicated, the driving motor is inconvenient to install, the installed driving motor does not have a good noise reduction effect, a good damping effect and a good heat dissipation effect in the operation process, and the driving motor cannot stably operate easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a novel driving motor for a machine tool, which solves the problems that when the existing driving motor for the machine tool is used, when the driving motor is installed and fixed on the machine tool, the height position of the installation of the driving motor is inconvenient to be finely adjusted, when the output shaft ends of some driving motors and the transmission shaft end of the machine tool are not on the same horizontal line, a worker needs to select a proper gasket, after the polishing measurement is carried out on the gasket, the gasket is padded below the driving motor to increase the installation position of the driving motor, then the output shaft end of the driving motor can be connected and fixed with the transmission shaft end of the machine tool, the operation process is complicated, the installation of the driving motor is inconvenient, and the installed driving motor does not have good noise reduction effect, shock absorption effect and heat dissipation effect in the operation process, so that the problem that the driving motor cannot stably operate is easily caused.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a novel driving motor for a machine tool comprises a driving motor body and a machine base, wherein the driving motor body is positioned above the machine base, two sliding grooves are formed in the top of the machine base, sliding seats are slidably mounted in the two sliding grooves, the tops of the two sliding seats respectively extend out of the corresponding sliding grooves, two supporting columns are fixedly mounted at the tops of the two sliding seats, the four supporting columns are symmetrically arranged in pairs, the top ends of the four supporting columns are fixedly connected with the bottom of the driving motor body, thread grooves are formed in the bottoms of the two sliding seats, threaded columns are mounted in the two thread grooves in a threaded manner, fixing grooves are formed in the bottom of the machine base, the two sliding grooves are communicated with the fixing grooves, the bottoms of the two threaded columns extend into the fixing grooves, worm wheels are fixedly mounted at the bottoms of the two threaded columns, two positioning seats are fixedly mounted on the inner wall of the top of the fixing grooves, the same connecting shaft is rotatably mounted on the two positioning seats, both ends of the connecting shaft are fixedly provided with worms, the two worms are respectively meshed with corresponding worm wheels, a transmission assembly is arranged on the machine base, the top of the driving motor body is provided with an upper arc-shaped acoustic board, the bottom of the driving motor body is provided with a lower arc-shaped acoustic board, the upper arc-shaped acoustic board and the lower arc-shaped acoustic board are fixedly connected through screws, an upper arc-shaped clamping plate is arranged in the upper arc-shaped acoustic board, the bottom of the upper arc-shaped clamping plate is contacted with the top of the driving motor body, a lower arc-shaped clamping plate is arranged in the lower arc-shaped acoustic board, the top of the lower arc-shaped clamping plate is contacted with the bottom of the driving motor body, the top of the upper arc-shaped clamping plate is fixedly provided with four upper damping springs, the bottom of the lower arc-shaped clamping plate is fixedly provided with an upper damping pad, and the top of the lower arc-shaped acoustic board is fixedly provided with a lower damping pad, four last damping spring keep away from the one end of last arc splint all with last shock pad fixed connection, four lower damping spring keep away from down the one end of arc splint all with shock pad fixed connection down, go up arc splint and arc splint down and all make by the good aluminium sheet metal of heat conductivity.

Preferably, the transmission assembly comprises a driven bevel gear, a rotating shaft, a driving bevel gear and a handle, the driven bevel gear is fixedly sleeved on the connecting shaft, a mounting hole is formed in the inner wall of the top of the fixing groove, the rotating shaft is rotatably mounted in the mounting hole, two ends of the rotating shaft extend out of the mounting hole, the driving bevel gear is fixedly mounted at the bottom end of the rotating shaft and is meshed with the driven bevel gear, and the handle is fixedly mounted at the top end of the rotating shaft.

Preferably, the rotating shaft is fixedly sleeved with a bearing, and an outer ring of the bearing is fixedly connected with the inner wall of the mounting hole.

Preferably, threaded hole is seted up at the top of handle, and the locking bolt is installed to threaded hole internal thread, and outside the both ends of locking bolt all extended to the threaded hole, a plurality of constant head tanks were seted up at the top of frame, and a plurality of constant head tanks use the pivot to be equidistant annular and arrange as the center, and the bottom of locking bolt extends to in the corresponding constant head tank.

Preferably, the air inlet holes are formed in the side, close to each other, of the upper arc-shaped sound-absorbing board and the lower arc-shaped sound-absorbing board, and the heat dissipation fans are fixedly mounted on the inner wall, close to each other, of the side of the upper arc-shaped sound-absorbing board and the inner wall, close to each other, of the lower arc-shaped sound-absorbing board.

Preferably, the limiting grooves are formed in the inner walls of the two sides of the sliding groove, limiting rods are fixedly mounted on the two sides of the sliding seat, the limiting rods are slidably mounted in the corresponding limiting grooves, bearing seats are fixedly mounted on the inner walls of the two sides of the fixing groove, and one ends of the two worms, which are far away from each other, are rotatably mounted on the corresponding bearing seats respectively.

(III) advantageous effects

The utility model provides a novel driving motor for a machine tool. The method has the following beneficial effects:

(1) the novel driving motor for the machine tool has the advantages that the locking bolts are screwed out of the corresponding positioning grooves, namely, the fixing of the handle is released, the driving motor body can be controlled to be lifted by rotating the handle clockwise, and the handle is rotated anticlockwise, the driving motor body can be controlled to be lowered, the bottom end of the locking bolt is screwed into the corresponding positioning groove after the driving motor body is adjusted to a proper height position, the fixing of the height position of the driving motor body is finished, so that the height position of the driving motor body is convenient to finely adjust, the output shaft end of the driving motor body is convenient to adjust to be on the same horizontal line with the transmission shaft end of a machine tool, thereby be convenient for fix the mounting of driving motor body on the lathe and use, the simple operation, labour saving and time saving no longer need the staff to select and polish the suitable gasket of processing and be used for increasing the mounted position of driving motor body.

(2) This novel driving motor for lathe, through utilizing last arc abatvoix and lower arc abatvoix, play the noise that produces when moving driving motor body and inhale the sound, syllable-dividing effect, noise reduction effect has, through utilizing four last damping spring and four damping spring's elasticity effects down, can carry out effectual buffering to the shaking force that produces when moving driving motor body, play good damping effect, through opening two heat dissipation fans, can accelerate the circulation of air in the space that last arc abatvoix and lower arc abatvoix enclose, play the effect of cooling of dispelling the heat to the driving motor body, it produces high temperature and damages or operates abnormally to avoid driving motor body to operate.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 2;

fig. 5 is a schematic perspective view of the upper arc splint and the lower arc splint.

In the figure: 1. a drive motor body; 2. a machine base; 3. a chute; 4. a slide base; 5. a support pillar; 6. a thread groove; 7. a threaded post; 8. fixing grooves; 9. a worm gear; 10. positioning seats; 11. a connecting shaft; 12. a worm; 13. a driven bevel gear; 14. mounting holes; 15. a rotating shaft; 16. a driving bevel gear; 17. a handle; 18. an upper arc-shaped sound-absorbing board; 19. a lower arc-shaped acoustic panel; 20. an upper arc-shaped splint; 21. a lower arc-shaped splint; 22. an upper damping spring; 23. a lower damping spring; 24. a lower cushion pad; 25. an air inlet hole; 26. a heat dissipation fan; 27. a threaded hole; 28. locking the bolt; 29. positioning a groove; 30. and an upper shock pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the present invention provides a technical solution: a novel driving motor for a machine tool comprises a driving motor body 1 and a machine base 2, wherein the driving motor body 1 is positioned above the machine base 2, the top of the machine base 2 is provided with two sliding grooves 3, sliding seats 4 are respectively arranged in the two sliding grooves 3 in a sliding manner, the top parts of the two sliding seats 4 respectively extend out of the corresponding sliding grooves 3, two supporting columns 5 are respectively and fixedly arranged at the top parts of the two sliding seats 4, the four supporting columns 5 are symmetrically arranged in pairs, the top ends of the four supporting columns 5 are respectively and fixedly connected with the bottom part of the driving motor body 1, the bottom parts of the two sliding seats 4 are respectively provided with a threaded groove 6, threaded columns 7 are respectively and fixedly arranged in the threaded grooves 6, the bottom part of the machine base 2 is provided with a fixed groove 8, the two sliding grooves 3 are respectively communicated with the fixed groove 8, the bottom ends of the two threaded columns 7 respectively extend into the fixed groove 8, and worm wheels 9 are respectively and fixedly arranged at the bottom ends of the two threaded columns 7, two positioning seats 10 are fixedly installed on the inner wall of the top of the fixing groove 8, the same connecting shaft 11 is installed on the two positioning seats 10 in a rotating mode, worms 12 are fixedly installed at two ends of the connecting shaft 11, the two worms 12 are respectively meshed with corresponding worm wheels 9, a transmission assembly is arranged on the base 2, an upper arc-shaped sound-absorbing plate 18 is arranged on the top of the driving motor body 1, a lower arc-shaped sound-absorbing plate 19 is arranged at the bottom of the driving motor body 1, the upper arc-shaped sound-absorbing plate 18 and the lower arc-shaped sound-absorbing plate 19 are fixedly connected through screws, an upper arc-shaped clamping plate 20 is arranged in the upper arc-shaped sound-absorbing plate 18, the bottom of the upper arc-shaped clamping plate 20 is contacted with the top of the driving motor body 1, a lower arc-shaped clamping plate 21 is arranged in the lower arc-shaped sound-absorbing plate 19, the top of the lower arc-shaped clamping plate 21 is contacted with the bottom of the driving motor body 1, and four upper damping springs 22 are fixedly installed at the top of the upper arc-shaped clamping plate 20, four lower damping springs 23 are fixedly mounted at the bottom of the lower arc-shaped clamping plate 21, an upper damping pad 30 is fixedly mounted at the bottom of the upper arc-shaped sound-absorbing plate 18, a lower damping pad 24 is fixedly mounted at the top of the lower arc-shaped sound-absorbing plate 19, one ends of the four upper damping springs 22 far away from the upper arc-shaped clamping plate 20 are fixedly connected with the upper damping pad 30, one ends of the four lower damping springs 23 far away from the lower arc-shaped clamping plate 21 are fixedly connected with the lower damping pad 24, the upper arc-shaped sound-absorbing plate 18 and the lower arc-shaped sound-absorbing plate 19 are arranged to play a role in absorbing and insulating the noise generated when the driving motor body 1 operates, so as to reduce noise pollution, the driving motor body 1 is clamped by the upper arc-shaped clamping plate 20 and the lower arc-shaped clamping plate 21, and the vibration force generated when the driving motor body 1 operates can be effectively buffered by the elastic force of the four upper damping springs 22 and the four lower damping springs 23, and a good shock absorption effect is achieved.

In the embodiment, the transmission assembly comprises a driven bevel gear 13, a rotating shaft 15, a driving bevel gear 16 and a handle 17, the driven bevel gear 13 is fixedly sleeved on the connecting shaft 11, a mounting hole 14 is formed in the inner wall of the top of the fixing groove 8, the rotating shaft 15 is rotatably mounted in the mounting hole 14, two ends of the rotating shaft 15 extend out of the mounting hole 14, the driving bevel gear 16 is fixedly mounted at the bottom end of the rotating shaft 15, the driving bevel gear 16 is meshed with the driven bevel gear 13, the handle 17 is fixedly mounted at the top end of the rotating shaft 15, the height position of the driving motor body 1 can be finely adjusted by arranging the transmission assembly, so that the output shaft end of the driving motor body 1 can be conveniently adjusted to be positioned on the same horizontal line with the transmission shaft end of the machine tool, the output shaft end of the driving motor body 1 can be conveniently connected and fixed with the transmission shaft end of the machine tool, and the driving motor body 1 can be conveniently mounted and fixed on the machine tool for use, the simple operation, labour saving and time saving no longer need the staff to select and polish the suitable gasket of processing and be used for increasing driving motor body 1's mounted position.

In this embodiment, fixed cover is equipped with the bearing on the pivot 15, and the outer lane of bearing and the inner wall fixed connection of mounting hole 14 play the effect of effectively supporting and fixing a position the mounted position of pivot 15 through setting up the bearing for pivot 15 can smoothly rotate in mounting hole 14.

In this embodiment, threaded hole 27 is seted up at the top of handle 17, threaded hole 27 internal thread installs locking bolt 28, locking bolt 28's both ends all extend to outside threaded hole 27, a plurality of constant head tanks 29 have been seted up at the top of frame 2, a plurality of constant head tanks 29 use pivot 15 to be equidistant annular and arrange as the center, locking bolt 28's bottom extends to in the corresponding constant head tank 29, through setting up handle 17, be convenient for rotate pivot 15, through setting up locking bolt 28 and a plurality of constant head tanks 29, make after adjusting the high position of driving motor body 1, conveniently fix the position of handle 17, thereby restriction handle 17 rotates, make the high position of driving motor body 1 after the regulation can not change.

In this embodiment, go up arc abatvoix 18 and lower arc abatvoix 19 one side that is close to each other and all seted up fresh air inlet 25, go up arc abatvoix 18 and lower arc abatvoix 19 equal fixed mounting have heat dissipation fan 26 on the one side inner wall that is close to each other, through setting up fresh air inlet 25 and heat dissipation fan 26, play the inside effect of cooling that dispels the heat of the space that becomes of last arc abatvoix 18 and lower arc abatvoix 19 enclose, thereby produce high temperature and damage or the operation is abnormal when avoiding driving motor body 1 to move.

In this embodiment, the spacing groove has all been seted up on the both sides inner wall of spout 3, the equal fixed mounting in both sides of slide 4 has the gag lever post, gag lever post slidable mounting is at corresponding spacing inslot, equal fixed mounting has the bearing frame on the both sides inner wall of fixed slot 8, the one end that two worms 12 kept away from each other rotates respectively and installs on corresponding bearing frame, through setting up spacing groove and gag lever post, play and carry out spacing and the effect of direction to the slip stroke of slide 4, make slide 4 can steadily carry out the slip of vertical direction in spout 3, through setting up two bearing frames, play the effect of supporting and fixing a position two worm 12's mounted position respectively, make the installation stability of two worms 12 good, two worms 12 can smooth and easy rotations.

In this embodiment, the two heat dissipation fans 26 are electrically connected with the internal power supply of the driving motor body 1 through the wires to form a loop, when the driving motor body 1 is powered on, the two heat dissipation fans 26 start to work, and when the driving motor body 1 is powered off, the two heat dissipation fans 26 stop working.

When in use, the base 2 is fixed at a proper position of the transmission shaft end of the machine tool, the locking bolt 28 is screwed out of the corresponding positioning groove 29, the fixing of the handle 17 is released, the handle 17 rotates the handle 17 clockwise, the handle 17 drives the rotating shaft 15 and the driving bevel gear 16 to rotate, the driving bevel gear 16 drives the driven bevel gear 13, the connecting shaft 11 and the two worms 12 to rotate, the two worms 12 drive the corresponding worm wheel 9 and the corresponding threaded column 7 to rotate, so that the two threaded columns 7 synchronously rotate in the same direction, because the two threaded columns 7 are respectively in threaded connection and match with the corresponding threaded grooves 6, under the limiting action of the limiting rod and the limiting groove, the two sliding seats 4 respectively slide upwards, the two sliding seats 4 drive the corresponding limiting rods to slide upwards in the corresponding limiting grooves, and the two sliding seats 4 drive the four supporting columns 5 and the driving motor body 1 to rise, similarly, by rotating the handle 17 counterclockwise, the handle 17 drives the rotating shaft 15 and the driving bevel gear 16 to rotate reversely, the driving bevel gear 16 drives the driven bevel gear 13, the connecting shaft 11 and the two worms 12 to rotate reversely, the two worms 12 drive the corresponding worm wheels 9 and the corresponding threaded columns 7 to rotate, so that the two threaded columns 7 synchronously rotate in the same direction, the two sliding seats 4 respectively slide downwards, the two sliding seats 4 drive the four supporting columns 5 and the driving motor body 1 to lower, after the driving motor body 1 is adjusted to a proper height position, the handle 17 stops rotating, the bottom end of the locking bolt 28 is screwed into the corresponding positioning groove 29, and the fixing of the height position of the driving motor body 1 is completed, so that the height position of the driving motor body 1 is conveniently finely adjusted, the output shaft end of the driving motor body 1 is conveniently adjusted to be on the same horizontal line with the transmission shaft end of the machine tool, the output shaft end of the driving motor body 1 and the transmission shaft end of the machine tool are conveniently connected and fixed, so that the driving motor body 1 is conveniently installed and fixed on the machine tool for use, the operation is convenient and fast, time and labor are saved, a worker is not required to select and polish a proper gasket for heightening the installation position of the driving motor body 1, the driving motor body 1 is installed and fixed on the machine tool, in the operation process of the driving motor body 1, the upper arc-shaped sound-absorbing plate 18 and the lower arc-shaped sound-absorbing plate 19 are utilized to play a role in absorbing and insulating sound generated when the driving motor body 1 operates, the noise reduction effect is achieved, the driving motor body 1 is clamped by the upper arc-shaped clamping plate 20 and the lower arc-shaped clamping plate 21, and the elastic effects of the four upper damping springs 22 and the four lower damping springs 23 are utilized to effectively buffer the vibration force generated when the driving motor body 1 operates, play good damping effect, through opening two heat dissipation fans 26, make outside air in two inlet openings 25 inhaled the space that arc abatvoix 18 and arc abatvoix 19 enclose down in, thereby accelerated the circulation of air in the space that arc abatvoix 18 and arc abatvoix 19 enclose down, play the effect of cooling down of dispelling the heat to driving motor body 1, avoid driving motor body 1 to produce high temperature and damage or the operation is unusual when moving, the content that does not make detailed description in this description all belongs to the prior art that technical personnel known in the field of the art simultaneously.

To sum up, can obtain, this novel driving motor for lathe, be convenient for finely tune the high position of driving motor body 1, the convenience is adjusted the output axle head of driving motor body 1 to be in same water flat line with the transmission axle head of lathe, thereby be convenient for install fixed the use on the lathe driving motor body 1, the simple operation, time saving and labor saving, it is used for increasing the mounted position of driving motor body 1 not need the staff to select and polish the suitable gasket of processing, and when driving motor body 1 moves, good noise reduction effect has, shock attenuation effect and radiating effect, can guarantee driving motor body 1 steady operation.

Claims (6)

1. The utility model provides a novel driving motor for lathe, includes driving motor body (1) and frame (2), its characterized in that: the driving motor body (1) is located above the base (2), two sliding grooves (3) are formed in the top of the base (2), sliding seats (4) are arranged in the two sliding grooves (3) in a sliding mode, the top of the two sliding seats (4) respectively extend to the outside of the corresponding sliding grooves (3), two supporting columns (5) are fixedly arranged on the top of the two sliding seats (4), the four supporting columns (5) are arranged in a pairwise symmetrical mode, the top ends of the four supporting columns (5) are fixedly connected with the bottom of the driving motor body (1), thread grooves (6) are formed in the bottoms of the two sliding seats (4), thread columns (7) are arranged in the two thread grooves (6) in a threaded mode, fixing grooves (8) are formed in the bottom of the base (2), and the two sliding grooves (3) are communicated with the fixing grooves (8), the bottom ends of the two threaded columns (7) extend into the fixed groove (8), worm wheels (9) are fixedly mounted at the bottom ends of the two threaded columns (7), two positioning seats (10) are fixedly mounted on the inner wall of the top of the fixed groove (8), the two positioning seats (10) are rotatably mounted with the same connecting shaft (11), worms (12) are fixedly mounted at the two ends of the connecting shaft (11), the two worms (12) are respectively meshed with the corresponding worm wheels (9), a transmission assembly is arranged on the machine base (2), an upper arc-shaped sound-absorbing plate (18) is arranged at the top of the driving motor body (1), a lower arc-shaped sound-absorbing plate (19) is arranged at the bottom of the driving motor body (1), and the upper arc-shaped sound-absorbing plate (18) and the lower arc-shaped sound-absorbing plate (19) are fixedly connected through screws, an upper arc-shaped clamping plate (20) is arranged in the upper arc-shaped sound-absorbing plate (18), the bottom of the upper arc-shaped clamping plate (20) is contacted with the top of the driving motor body (1), a lower arc-shaped clamping plate (21) is arranged in the lower arc-shaped sound-absorbing plate (19), the top of the lower arc-shaped clamping plate (21) is contacted with the bottom of the driving motor body (1), four upper damping springs (22) are fixedly mounted at the top of the upper arc-shaped clamping plate (20), four lower damping springs (23) are fixedly mounted at the bottom of the lower arc-shaped clamping plate (21), an upper damping pad (30) is fixedly mounted at the bottom of the upper arc-shaped sound-absorbing plate (18), a lower damping pad (24) is fixedly mounted at the top of the lower arc-shaped sound-absorbing plate (19), and one ends, far away from the upper arc-shaped clamping plate (20), of the four upper damping springs (22) are fixedly connected with the upper damping pad (30), and one ends of the four lower damping springs (23) far away from the lower arc-shaped clamping plate (21) are fixedly connected with the lower damping pad (24).

2. The novel driving motor for a machine tool according to claim 1, characterized in that: the transmission assembly comprises a driven bevel gear (13), a rotating shaft (15), a driving bevel gear (16) and a handle (17), wherein the driven bevel gear (13) is fixedly sleeved on the connecting shaft (11), a mounting hole (14) is formed in the inner wall of the top of the fixing groove (8), the rotating shaft (15) is rotatably installed in the mounting hole (14), two ends of the rotating shaft (15) extend to the outside of the mounting hole (14), the driving bevel gear (16) is fixedly installed at the bottom end of the rotating shaft (15), the driving bevel gear (16) is meshed with the driven bevel gear (13), and the handle (17) is fixedly installed at the top end of the rotating shaft (15).

3. The novel driving motor for a machine tool according to claim 2, characterized in that: the rotating shaft (15) is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the mounting hole (14).

4. The novel driving motor for a machine tool according to claim 2, characterized in that: threaded hole (27) are seted up at the top of handle (17), locking bolt (28) are installed to threaded hole (27) internal thread, the both ends of locking bolt (28) all extend to outside threaded hole (27), a plurality of constant head tanks (29), a plurality of have been seted up at the top of frame (2) constant head tank (29) are equidistant annular and arrange as the center with pivot (15), the bottom of locking bolt (28) extends to corresponding in the constant head tank (29).

5. The novel driving motor for a machine tool according to claim 1, characterized in that: go up arc abatvoix (18) with arc abatvoix (19) one side that is close to each other down has all seted up fresh air inlet (25), go up arc abatvoix (18) with equal fixed mounting has heat dissipation fan (26) on the one side inner wall that arc abatvoix (19) are close to each other down.

6. The novel driving motor for a machine tool according to claim 1, characterized in that: the limiting grooves are formed in the inner walls of the two sides of the sliding groove (3), limiting rods are fixedly mounted on the two sides of the sliding seat (4), the limiting rods are slidably mounted in the corresponding limiting grooves, bearing seats are fixedly mounted on the inner walls of the two sides of the fixing groove (8), and one ends, far away from each other, of the worms (12) are rotatably mounted on the corresponding bearing seats respectively.

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