CN218874564U

CN218874564U - Automatic perforating device of special milling machine for motor output shaft

Info

Publication number: CN218874564U
Application number: CN202223500331.0U
Authority: CN
Inventors: 姚宇超; 王小桃; 刘行勇
Original assignee: Changzhou Helga Electric Co ltd
Current assignee: Changzhou Helga Electric Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-04-18
Anticipated expiration: 2032-12-27

Abstract

The utility model relates to the technical field of motor shaft processing, and discloses a special milling machine automatic punching device for a motor output shaft, which comprises a milling machine base, wherein a strip-shaped groove is arranged at the top end of the milling machine base, an adjusting component is arranged at the strip-shaped groove, a supporting plate is fixedly arranged at the top end of the adjusting component, and a motor shaft supporting base component for clamping and fixing a motor shaft is fixedly arranged at the top end of the supporting plate; and a vertical support plate is vertically arranged on one side of the top end of the milling machine base. In the actual use process of the utility model, the motor shaft to be processed can be effectively in a stable state in the drilling process through the arrangement of the motor shaft supporting base component and the motor shaft outside supporting component, so that the stable drilling process is ensured, and the motor shafts with different lengths and diameters can be adapted, thereby facilitating the actual use; through the setting of water tank for the motor shaft of drilling treatment can be effectively cooled down and handled at the drilling in-process, the protection processing environment.

Description

Automatic perforating device of special milling machine of motor output shaft

Technical Field

The utility model relates to a motor shaft processing technology field specifically is an automatic perforating device of special milling machine of motor output shaft.

Background

The motor shaft need punch at its center in the course of working for the motor of adaptation installation, guarantees with the effective stable installation of motor.

But the tip of motor shaft is because its specification and diameter and the reason of the degree of depth of punching in the actual punching process, and it is unstable to appear the centre gripping easily, influences the phenomenon of the precision of punching, and when actually punching, the processing department temperature is higher, must not effectively alleviate, makes the complex danger of processing environment easily. Therefore, the automatic punching device of the milling machine special for the motor output shaft is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic perforating device of special milling machine of motor output shaft has solved the problem that proposes in the background art.

The embodiment of the application provides an automatic punching device of a special milling machine for a motor output shaft, which comprises a milling machine base, wherein a strip-shaped groove is formed in the top end of the milling machine base, an adjusting component is arranged at the strip-shaped groove, a supporting plate is fixedly installed at the top end of the adjusting component, and a motor shaft supporting base component for clamping and fixing a motor shaft is fixedly installed at the top end of the supporting plate;

a vertical support plate is vertically arranged on one side of the top end of the milling machine base, a vertical groove is formed in one side of the vertical support plate, a push rod motor I with an output end penetrating into the vertical groove in the vertical support plate is arranged at the top end of the vertical support plate, an output shaft of the push rod motor I is fixedly connected with a connecting plate, a motor with an output shaft vertically downward is fixedly mounted at the bottom end of the connecting plate, and a drill rod for drilling is fixedly mounted at the bottom end of the motor;

the bottom end of the motor is fixedly provided with a plurality of groups of vertically downward push rod motors II on the outer side of the motor, and the bottom end of each push rod motor II is fixedly connected with a motor shaft outer side supporting assembly which coincides with the axis of the drill rod and is used for clamping and fixing the upper part of the outer side of the motor shaft to ensure that drilling can be smoothly carried out.

Optionally, the motor shaft supporting base assembly comprises a supporting base for supporting the motor shaft, the supporting base is provided with an opening at the top end, and the lower part of the inner side of the supporting base is in an inverted cone shape.

Through adopting above-mentioned technical scheme, be convenient for effectively support the motor shaft of different diameters.

Optionally, a plurality of groups of precession screw rods pointing to the axial lead of the support base are threaded on the upper portion of the side face of the support base, and one ends of the precession screw rods are connected with collision balls used for colliding with a motor shaft.

Through adopting above-mentioned technical scheme, can obtain effectual support in ensureing motor shaft tip drilling process.

Optionally, the motor shaft outside support assembly includes establishes the ring with II fixed connection's of push rod motor cover, the telescopic link that the annular axial lead was established to the directional cover of a plurality of groups is worn to be equipped with to the side that the ring was established to the cover, the telescopic link is located the equal fixed mounting of the inside one end of ring is established to the cover has the centre gripping ball that is used for contradicting the motor shaft, the telescopic link is located the cover is established one pot head in the ring outside and is equipped with the spring.

Through adopting above-mentioned technical scheme for ensure that the centre gripping ball can effectively contradict the motor shaft.

Optionally, adjusting part is including running through the setting adjusting screw in the bar recess on the milling machine base, adjusting screw is located the outside one end coaxial coupling of milling machine base has the knob that is used for the drive, the partial outside thread bush that adjusting screw is located the bar recess be equipped with backup pad bottom fixed connection's thread bush, the bottom fixed mounting of thread bush has the guide block, just the milling machine base is offered in the bottom inner wall department of bar recess and is used for the spacing sliding connection's of guide block guide way.

Optionally, a water tank is arranged on the side surface of the vertical support plate, a water guide pipe is connected to one side of the water tank, and one end of the water guide pipe extends to the supporting component on the outer side of the motor shaft.

Through adopting above-mentioned technical scheme for effectively cool down the drilling position.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. in the actual use process, the motor shaft to be processed can be effectively in a stable state in the drilling process through the arrangement of the motor shaft supporting base assembly and the motor shaft outer side supporting assembly, so that the stable drilling process is ensured, the motor shaft to be processed can be adapted to motor shafts with different lengths and diameters, and the practical use is facilitated;

2. through the setting of water tank for the motor shaft of drilling treatment can be effectively cooled down and handled at the drilling in-process, the protection processing environment.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the cross-sectional structure of the automatic punching device of the milling machine special for the motor output shaft of the present invention;

fig. 2 is a schematic view of a cross-sectional structure of a motor shaft supporting base assembly of the automatic punching device of the milling machine special for the motor output shaft of the present invention;

fig. 3 is the utility model relates to a motor output shaft special purpose milling machine automatic punching device's motor shaft outside support assembly overlook the schematic structure.

In the figure: 1. a milling machine base; 2. adjusting the screw rod; 3. a threaded sleeve; 4. a guide block; 5. a support plate; 6. a knob; 7. the motor shaft supports the base assembly; 71. a support base; 72. screwing in a screw rod; 73. is abutted against the ball body; 8. a vertical support plate; 9. a water tank; 10. a push rod motor I; 11. a connecting plate; 12. a push rod motor II; 13. an electric motor; 14. the outer side of the motor shaft supports the assembly; 141. sleeving a ring; 142. clamping the ball; 143. a telescopic rod; 144. a spring.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution: 1. a special automatic punching device of a milling machine for a motor output shaft comprises a milling machine base 1, wherein a strip-shaped groove is formed in the top end of the milling machine base 1, an adjusting component is arranged at the strip-shaped groove, a supporting plate 5 is fixedly installed at the top end of the adjusting component, and a motor shaft supporting base component 7 for clamping and fixing a motor shaft is fixedly installed at the top end of the supporting plate 5; adjusting part is including running through adjusting screw 2 that sets up in the bar recess on milling machine base 1, adjusting screw 2 is located the one end coaxial coupling outside milling machine base 1 and is used for driven knob 6, the partial outside thread bush that adjusting screw 2 is located the bar recess is equipped with the thread bush 3 with 5 bottom fixed connection of backup pad, the bottom fixed mounting of thread bush 3 has guide block 4, and milling machine base 1 offers the guide way that is used for 4 spacing sliding connection of guide block in the bottom inner wall department of bar recess.

A vertical support plate 8 is vertically arranged on one side of the top end of the milling machine base 1, a vertical groove is formed in one side of the vertical support plate 8, an output end of a push rod motor I10 extending into the vertical groove in the vertical support plate 8 in a penetrating mode is arranged at the top end of the vertical support plate 8, an output shaft of the push rod motor I10 is fixedly connected with a connecting plate 11, a motor 13 with the output shaft vertically downward is fixedly installed at the bottom end of the connecting plate 11, and a drill rod for drilling is fixedly installed at the bottom end of the motor 13;

the bottom end of the motor 13 is fixedly provided with a plurality of groups of vertically downward push rod motors II 12 on the outer side of the motor 13, and the bottom end of each push rod motor II 12 is fixedly connected with a motor shaft outer side supporting component 14 which is superposed with the axis of the drill rod and used for clamping and fixing the upper part of the outer side of the motor shaft to ensure smooth drilling.

Further, the motor shaft supporting base assembly 7 includes a supporting base 71 for supporting the motor shaft, the supporting base 71 is provided with an opening at the top end, and the lower part of the inner side of the supporting base is in an inverted cone shape, so that the motor shafts with different diameters can be effectively supported.

Specifically, a plurality of groups of precession screws 72 pointing to the axial lead of the support base 71 are threaded on the upper portion of the side surface of the support base, and one ends of the precession screws 72 are connected with collision balls 73 for colliding with a motor shaft, so that the end portion of the motor shaft can be effectively supported in a drilling process.

Further, the motor shaft outside supporting assembly 14 includes that the ring 141 is established to the cover with push rod motor II 12 fixed connection, the side of establishing the ring 141 in the cover wears to be equipped with the directional telescopic link 143 of establishing the ring 141 axial lead of establishing of a plurality of groups, telescopic link 143 is located the equal fixed mounting of the inside one end of establishing the ring 141 in the cover and is used for contradicting the centre gripping ball 142 of motor shaft, telescopic link 143 is located the pot head that establishes the ring 141 outside in the cover and is equipped with spring 144 for ensure that centre gripping ball 142 can effectively contradict to the motor shaft.

Further, a water tank 9 is arranged on the side face of the vertical support plate 8, a water guide pipe is connected to one side of the water tank 9, and one end of the water guide pipe extends to the supporting component 14 on the outer side of the motor shaft and is used for effectively cooling the position of a drilling hole.

During the use, at first with the motor shaft vertically insert establish in motor shaft support base subassembly 7, make the motor shaft obtain effective stable centre gripping fixed with the help of contradicting spheroid 73 and precession screw 72, then through adjust knob 6, make adjusting screw 2 rotatory, and then drive backup pad 5 and the motor shaft support base subassembly 7 steady movement of thread bush 3 and top, finally move to under the motor shaft outside holds up subassembly 14, make motor shaft support base subassembly 7 and the axial lead coincidence position of motor shaft outside holding up subassembly 14, then, through starting push rod motor I10, make connecting plate 11 move down, the motor 13 is started simultaneously to the elm, and then make the drilling rod rotate, in the continuous downward movement's of connecting plate 11 in-process, make the drilling rod handle the top of motor shaft and effectively trompil, meanwhile, motor shaft outside holds up subassembly 14 and overlaps gradually and establishes the outside upper portion at the motor shaft, ensure the drilling in-process, the stability of motor shaft, guarantee the smooth going on of drilling work.

Claims

1. The utility model provides an automatic perforating device of special milling machine of motor output shaft which characterized in that: the milling machine comprises a milling machine base (1), wherein a strip-shaped groove is formed in the top end of the milling machine base (1), an adjusting component is arranged at the strip-shaped groove, a supporting plate (5) is fixedly installed at the top end of the adjusting component, and a motor shaft supporting base component (7) for clamping and fixing a motor shaft is fixedly installed at the top end of the supporting plate (5);

a vertical support plate (8) is vertically arranged on one side of the top end of the milling machine base (1), a vertical groove is formed in one side of the vertical support plate (8), a push rod motor I (10) with an output end penetrating into the vertical groove in the vertical support plate (8) is arranged at the top end of the vertical support plate (8), an output shaft of the push rod motor I (10) is fixedly connected with a connecting plate (11), a motor (13) with an output shaft vertically downward is fixedly mounted at the bottom end of the connecting plate (11), and a drill rod for drilling is fixedly mounted at the bottom end of the motor (13);

the bottom end of the motor (13) is fixedly provided with a plurality of groups of vertical downward push rod motors II (12) on the outer side of the motor (13), and the bottom end of each push rod motor II (12) is fixedly connected with a motor shaft outer side supporting component (14) which coincides with the axis of the drill rod.

2. The automatic punching device of the milling machine special for the motor output shaft as claimed in claim 1, wherein the motor shaft supporting base assembly (7) comprises a supporting base (71) for supporting the motor shaft, the supporting base (71) is provided with an open top end, and the lower inner side of the supporting base is in an inverted cone shape.

3. The automatic punching device of the milling machine special for the motor output shaft as claimed in claim 2, wherein a plurality of groups of screw rods (72) pointing to the axial lead of the support base (71) are threaded through the upper portion of the side surface of the support base, and one end of each screw rod (72) is connected with a collision ball (73) for colliding with the motor shaft.

4. The automatic punching device of the milling machine special for the motor output shaft according to claim 1, wherein the supporting component (14) on the outer side of the motor shaft comprises a sleeving ring (141) fixedly connected with the push rod motor II (12), a plurality of groups of telescopic rods (143) pointing to the axial lead of the sleeving ring (141) are arranged on the side surface of the sleeving ring (141), clamping balls (142) are fixedly arranged at one ends of the telescopic rods (143) located inside the sleeving ring (141), and a spring (144) is sleeved at one end of the telescopic rods (143) located on the outer side of the sleeving ring (141).

5. The automatic punching device of the milling machine special for the motor output shaft according to claim 1, wherein the adjusting component comprises an adjusting screw (2) penetrating through a strip-shaped groove formed in the milling machine base (1), one end of the adjusting screw (2) located outside the milling machine base (1) is coaxially connected with a knob (6), a threaded sleeve (3) fixedly connected with the bottom end of the supporting plate (5) is sleeved on the outer side of the portion, located in the strip-shaped groove, of the adjusting screw (2), a guide block (4) is fixedly installed at the bottom end of the threaded sleeve (3), and a guide groove used for limiting and sliding connection of the guide block (4) is formed in the inner wall of the bottom end of the strip-shaped groove of the milling machine base (1).

6. The automatic punching device of the milling machine special for the motor output shaft according to claim 1, wherein a water tank (9) is arranged on the side surface of the vertical support plate (8), a water guide pipe is connected to one side of the water tank (9), and one end of the water guide pipe extends to the supporting component (14) outside the motor shaft.