CN112467917A

CN112467917A - Spindle motor

Info

Publication number: CN112467917A
Application number: CN202011288015.4A
Authority: CN
Inventors: 金可友
Original assignee: Zhejiang Chuangmei Electromotor Co ltd
Current assignee: Zhejiang Chuangmei Electromotor Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-03-09
Anticipated expiration: 2040-11-17
Also published as: CN112467917B

Abstract

The invention provides a spindle motor which comprises a machine body and an electric spindle, wherein the outer surface of the machine body is movably connected with a machine shell mechanism, the machine shell mechanism consists of two cylinder covers, a handle and a boat-shaped base, the two cylinder covers are bilaterally symmetrical, and the two cylinder covers respectively penetrate through the outer surface of the machine body. According to the invention, the clamping structure is convenient for conveniently erecting and overhauling the machine body, and limits the machine body to reduce the vibration of the machine body, the machine shell mechanism is convenient for moving the position to ensure that the machine body stably stands and prevents the machine body from toppling over, the maintenance structure is convenient for maintaining the electric main shaft of the motor to prevent the electric main shaft from rusting when not in use and keep the normal rotating speed of the electric main shaft, and finally, the twisting mechanism can repeatedly rotate and detect the electric main shaft to ensure that the electric main shaft is free from stagnation, so that the normal operation of the motor is ensured, and meanwhile, redundant gasoline on the electric main shaft can be cleaned completely.

Description

Spindle motor

Technical Field

The invention relates to the technical field of spindle motors, in particular to a spindle motor device.

Background

The spindle motor is also called a high-speed motor, and refers to an alternating current motor with the revolution number exceeding 10000 r/min. The high-speed rotating speed and vibration-reducing device is mainly applied to industries such as wood, aluminum, stone, hardware, glass and PVC, has the advantages of high rotating speed, small volume, light weight, low material consumption, low noise, low vibration and the like, and is increasingly valued and applied by related industries. In the modern society of high-speed technological progress, as the spindle motor is widely applied and has delicate work, high speed and higher processing quality, other common motors cannot meet the technical requirements of the spindle motor and play an important role in the industrial production process, so that the spindle motor is particularly favored nationwide and worldwide.

In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: 1. compared with a common motor, the spindle motor has higher rotating speed, the machine body is easy to shake when being in butt joint rotation with other machines, so that the machine body and other machines vibrate to influence the operation, and the machine body is generally attached to the surface when being placed on a table top, so that the machine body is inconvenient to erect and maintain; 2. the spindle motor is generally used in workshops or operation rooms, when the motor is used for processing products such as wood and the like, wood chips, dust and the like can be generated, the surface of a machine body is stained with the wood chips, and meanwhile, in order to be matched with different machines for use, the motor needs to be replaced from time to time; 3. when a main rotating shaft of a general motor is not used for a long time, the main rotating shaft is exposed in the air and is easy to rust, and an electric main shaft needs to be maintained in an oil seal mode; 4. before the electric spindle which is maintained by gasoline is used, the electric spindle also needs to be repeatedly rotated and detected to ensure that the electric spindle has no stagnation and resistance, and the normal operation of the motor can be ensured.

To this end, a spindle motor is proposed.

Disclosure of Invention

The first objective of the present invention is to provide a spindle motor, wherein a clamping structure is convenient for conveniently erecting a machine body, facilitating maintenance, limiting the machine body, reducing vibration of the machine body, a casing mechanism is provided for protecting an outer surface of the machine body, reducing dust contamination, and facilitating position shifting, ensuring stable standing, preventing the machine body from toppling over, and a maintenance structure is convenient for maintenance of an electric spindle of the motor, preventing the electric spindle from rusting when not in use, maintaining normal rotation speed, and finally, a twisting mechanism can repeatedly rotate and detect the electric spindle, ensuring no stagnation of the electric spindle, thereby ensuring normal operation of the motor, and simultaneously, cleaning up excessive gasoline on the electric spindle, so as to solve the problems mentioned in the background art.

The invention provides a spindle motor, which comprises a machine body and an electric spindle, wherein the outer surface of the machine body is movably connected with a machine shell mechanism, the machine shell mechanism consists of two cylinder covers, a handle and a boat-shaped base, the number of the cylinder covers is two, the two cylinder covers are bilaterally symmetrical, the two cylinder covers respectively penetrate through the outer surface of the machine body, a round hole is formed in the outer surface of one side of each cylinder cover, the electric spindle penetrates through the round hole, the boat-shaped base is fixedly arranged at the position, close to the middle, of the outer surface of the lower end of each cylinder cover, the handle is fixedly arranged at the position, close to the middle, of the outer surface of the upper end of each cylinder cover, a ring groove is formed in the position, close to an outer ring, of the outer surface of one side of each cylinder cover, the inner part of each ring groove is in threaded connection with a maintenance mechanism, the maintenance mechanism consists of a transverse cylinder, an L-shaped transverse cylinder and an oil inlet cylinder, and the leakage hole runs through to the inside of a horizontal section of thick bamboo and oil feed section of thick bamboo, one side surface and the L shape of a horizontal section of thick bamboo are in the same direction as the pipe and are linked together, and its opposite side threaded connection is in the inside of annular, the lower extreme surface of an oil feed section of thick bamboo with the L shape in the same direction as the pipe intercommunication, and its upper end surface swing joint has a section of thick bamboo stopper, the electricity main shaft runs through to the inside of a horizontal section of.

The limited machine body is respectively pushed into the machine shell mechanism, the two clamping mechanisms are respectively clamped into the two barrel covers, the sliding block slides into the sliding chute, the left barrel cover and the right barrel cover are attached, an electric main shaft on one side of the machine body penetrates through a circular hole, the machine shell mechanism is limited on the outer surface of the machine body, the motor is generally used in a workshop or an operation room, sawdust, dust and the like can be generated when the motor is used for processing products such as wood and the like, the surface of the machine body is stained with sawdust, the motor is required to be replaced at times in order to be matched with different machines, the machine shell mechanism not only protects the outer surface of the machine body, reduces dust contamination, is convenient to move, ensures that the machine body stably stands, prevents the machine body from toppling over, needs to adopt an oil seal mode to maintain the electric main shaft when the motor is not used for a long time, the transverse barrel is aligned to a circular groove on, the electric main shaft of the motor runs through the inside of the transverse cylinder, the transverse cylinder and the cylinder cover are limited and sealed, the cylinder plug of the oil inlet cylinder is taken out, gasoline is poured into the oil inlet cylinder, the gasoline enters the inner part of the L-shaped transverse cylinder along the leakage hole at the upper end of the L-shaped transverse cylinder, the gasoline enters the inner part of the L-shaped transverse cylinder through the leakage hole, the lower end of the L-shaped transverse cylinder is close to the leakage hole at one side, the gasoline is filled in the inner part of the transverse cylinder, the cylinder plug is plugged, the electric main shaft is soaked in the gasoline, the structure is convenient for maintenance of the electric main shaft of the motor, the situation that the motor gets rusty when the motor is not used is prevented, and the normal rotating speed of the.

Preferably, the fixed surface of the front end of cover installs the semicircle cardboard, two the inside through connection of semicircle cardboard has the push rod, and one side surface of push rod has seted up the rotary trough, the inside swing joint of rotary trough has twists the favourable turn, twist the favourable turn and constitute by drum, connecting rod, rotary column and change, and connecting rod fixed connection is between change and rotary column, the drum runs through the inside of change, and change swing joint in the inside of rotary trough, the inside of drum is close to the fixed position installation of centre and has a fixed post, and the surface of injecing the post is provided with the cushion, the inside of drum is close to the equal fixed mounting in position of front and back end and last lower extreme has the fixture block.

Through adopting above-mentioned technical scheme, promote the push rod to one side, twist the commentaries on classics mechanism until on the push rod and surpass the electricity main shaft, rotate the push rod again, change the drum to one side surface of electricity main shaft, promote the drum again, the inside reference column card of drum advances in the inside commentaries on classics hole of main shaft, the inside fixture block joint of drum is between two adjacent tooth pieces on the main shaft turn round, electricity main shaft and twist commentaries on classics mechanism and inject together, rotate the drum, the drum drives the electricity main shaft and rotates, rotate the detection several times repeatedly, ensure that the electricity main shaft does not have the stagnation, thereby guarantee the normal operating of motor, simultaneously, also can clean unnecessary petrol on the electricity main shaft.

Preferably, the inside of cover is close to the inside in the middle of the upper end about all seted up the spout, and the inside slip fixture of spout, fixture comprises snap ring, slider and ejector pad, and the quantity of slider is two, two slider fixed mounting is in the position of the upper and lower end surface of snap ring, the quantity of ejector pad is a plurality of, and its even fixed mounting runs through the inside at two snap rings in the inside of snap ring, organism.

Through adopting above-mentioned technical scheme, be close to the snap ring on the position difference joint of both sides with the surface of organism, the inside ejector pad of snap ring is injectd the organism, and fixture erects the organism, and the organism is when butt joint rotates with other machines, takes place to rock easily, causes the vibrations of organism and other machines, and this structure not only is convenient for erect the organism, and convenient the maintenance, and injects it, reduces the fuselage vibrations.

Preferably, the length of the push rod is greater than that of the machine body, and the diameter of the push rod is matched with the inner diameter of the semicircular clamping plate.

Through adopting above-mentioned technical scheme, promote the push rod to one side, until the mechanism of twisting on the push rod surpasss the electricity main shaft, rotate the push rod again, change the drum to the one side surface of electricity main shaft, this mechanism is convenient for injectedly together twisting mechanism and electricity main shaft.

Preferably, the inner diameter of the cylinder is matched with the diameter of the electric spindle, the diameter of the limiting column is matched with the inner diameter of an inner groove in the electric spindle, and the distance between the section of the fixture block and two adjacent tooth blocks on the rotor of the electric spindle is the same.

Through adopting above-mentioned technical scheme, promote the drum, the inside limit post card of drum advances in the inside commentaries on classics hole of main shaft, and the inside fixture block joint of drum is between two adjacent tooth pieces on the main shaft commentaries on classics head, and the electricity main shaft is injectd together with twisting the commentaries on classics mechanism, rotates the drum, and the drum drives the electricity main shaft and rotates, rotates repeatedly and detect several times, ensures that the electricity main shaft does not have the stagnation resistance to guarantee the normal operating of motor, simultaneously, also can clean unnecessary petrol on the electricity main shaft.

Preferably, the push blocks are made of soft rubber, and the distance between the two push blocks is matched with the diameter of the machine body.

Through adopting above-mentioned technical scheme, the ejector pad is injectd the organism, and fixture erects the organism, and the organism is when butt joint rotates with other machines, and rocking of reducible organism, and the damage to the fuselage surface can be avoided to the flexible glue material.

Compared with the prior art, the invention has the beneficial effects that:

1. the clamping rings are respectively clamped at the positions, close to the two sides, of the outer surface of the machine body, the machine body is limited by the push blocks inside the clamping rings, the machine body is erected by the clamping mechanisms, and the machine body is easy to shake when being in butt joint rotation with other machines to cause vibration of the machine body and other machines;

2. the limited machine body is respectively pushed into the machine shell mechanism, the two clamping mechanisms are respectively clamped into the two barrel covers, the sliding block slides into the sliding chute, the left barrel cover and the right barrel cover are attached to each other, an electric main shaft on one side of the machine body penetrates through a circular hole, the machine shell mechanism is limited on the outer surface of the machine body, the motor is generally used in a workshop or an operation room, wood chips, dust and the like can be generated when the motor is used for processing products such as wood, the surface of the machine body is stained with the wood chips, in order to be matched with different machines, the position of the motor needs to be changed from time to time, the machine shell mechanism not only protects the outer surface of the machine body, reduces dust staining, but also is convenient to move;

3. when the motor is not used for a long time, the electric spindle is required to be maintained in an oil seal mode, the transverse cylinder is aligned to the annular groove on the cylinder cover and is rotated and screwed, the maintenance mechanism is limited on one side of the shell mechanism, the electric spindle of the motor penetrates through the inside of the transverse cylinder, the transverse cylinder and the cylinder cover are limited and sealed, the cylinder plug of the oil inlet cylinder is taken out, gasoline is poured into the oil inlet cylinder, the gasoline enters the inside of the transverse cylinder along a leakage hole in the upper end of an L-shaped downpipe in the oil inlet cylinder, enters the inside of the L-shaped downpipe through the leakage hole and enters the inside of the transverse cylinder through a leakage hole in the lower end of the L-shaped downpipe, the inside of the transverse cylinder is fully filled with the gasoline, the cylinder plug is plugged, and the electric spindle is soaked in the gasoline;

4. the push rod is pushed to one side until the twisting mechanism on the push rod exceeds the electric spindle, the push rod is rotated again, the cylinder is rotated to the outer surface of one side of the electric spindle, the cylinder is pushed again, the limiting column inside the cylinder is clamped into the rotating hole inside the spindle, the clamping block inside the cylinder is clamped between two adjacent tooth blocks on the spindle rotating head, the electric spindle and the twisting mechanism are limited together, the cylinder is rotated, the cylinder drives the electric spindle to rotate, the electric spindle rotates and is detected for several times repeatedly, the electric spindle is ensured to have no stagnation, the normal operation of the motor is ensured, and meanwhile, redundant gasoline on the electric spindle can be wiped cleanly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

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

FIG. 2 is a combination view of two cartridge cover configurations of the present invention;

FIG. 3 is a plan view of the maintenance mechanism of the present invention;

FIG. 4 is a plan view of the push rod in combination with the twist mechanism of the present invention;

FIG. 5 is a structural view of the twist mechanism of the present invention;

fig. 6 is a combination view of two clamping mechanisms of the present invention.

Description of reference numerals:

1. a housing mechanism; 11. a cylinder cover; 12. a handle; 13. a boat-shaped base; 14. a circular hole; 2. a ring groove; 3. a maintenance mechanism; 31. a transverse cylinder; 32. an L-shaped down tube; 33. an oil inlet cylinder; 34. a weep hole; 4. a semicircular clamping plate; 41. a push rod; 42. rotating the groove; 5. a twisting mechanism; 51. a cylinder; 52. a connecting rod; 53. turning the column; 54. rotating the ring; 55. defining a column; 56. a clamping block; 6. a chute; 7. a clamping mechanism; 71. a snap ring; 72. a slider; 73. and (7) pushing the block.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, the present invention provides a technical solution:

the utility model provides a spindle motor, includes organism and electric spindle, and the surface swing joint of organism has shell mechanism 1, shell mechanism 1 comprises cover 11, handle 12 and boat form base 13, and the quantity of cover 11 is two, two cover 11 is bilateral symmetry, two cover 11 runs through the surface at the organism respectively, and one side surface of cover 11 has seted up round hole 14, and electric spindle runs through round hole 14, boat form base 13 fixed mounting is close to the position in the middle at cover 11's lower extreme surface, handle 12 fixed mounting is close to the position in the middle at cover 11's upper end surface, one cover 11's one side surface is close to the position of outer loop and has seted up annular 2, and the inside threaded connection of annular 2 has maintenance mechanism 3, maintenance mechanism 3 is by a horizontal section of thick bamboo 31, L shape in the same direction as pipe 32 and advance oil cylinder 33 and L shape in the same direction as pipe 32 fixed mounting between a horizontal section of thick bamboo 31 and an oil feed section of thick bamboo 33, the outer surface of the L-shaped pipe 32 is close to the upper end and one side, and is provided with a leakage hole 34, the leakage hole 34 penetrates through the inner parts of the transverse cylinder 31 and the oil inlet cylinder 33, one side outer surface of the transverse cylinder 31 is communicated with the L-shaped pipe 32, the other side of the transverse cylinder is in threaded connection with the inner part of the annular groove 2, the lower end outer surface of the oil inlet cylinder 33 is communicated with the L-shaped pipe 32, the outer surface of the upper end of the oil inlet cylinder is movably connected with a cylinder plug, an electric spindle penetrates through the inner part of the transverse cylinder 31, a limited machine body is respectively pushed into the machine shell mechanism 1, the two clamping mechanisms 7 are respectively clamped into the inner parts of the two cylinder covers 11, the sliding block 72 slides into the sliding groove 6, the left and right cylinder covers 11 are attached to each other, the electric spindle on one side of the machine body penetrates through the round hole 14, the machine shell mechanism 1 is limited on the outer surface of the, the surface of the machine body is stained with wood chips, and in order to be matched with different machines for use, the motor needs to change the position at times, the machine shell mechanism 1 not only protects the outer surface of the machine body, reduces dust contamination, and is convenient to move, the position is ensured to stably stand, and the machine body is prevented from toppling over, in addition, when the motor is not used for a long time, the electric main shaft needs to be maintained in an oil seal mode, the transverse cylinder 31 is aligned to the annular groove 2 on the cylinder cover 11, the maintenance mechanism 3 is rotated and screwed, the maintenance mechanism 3 is limited at one side of the machine shell mechanism 1, the electric main shaft of the motor penetrates through the transverse cylinder 31, the transverse cylinder 31 and the cylinder cover 11 are limited and sealed, the cylinder plug of the oil inlet cylinder 33 is taken out, gasoline is toppled into the oil inlet cylinder 33, the gasoline enters the inside of the L-shaped cis-pipe 32 along the leakage hole 34 at the upper end of the L-shaped cis-pipe 32, and enters the inside of the transverse cylinder 31 through the leakage hole 34 at the lower end of the, the gasoline fully fills the interior of the transverse cylinder 31, the cylinder plug is plugged, and the electric spindle is immersed in the gasoline, so that the structure is convenient for maintaining the electric spindle of the motor, preventing the electric spindle from rusting when not used, and keeping the normal rotating speed of the electric spindle.

As an embodiment of the present invention, the outer surface of the front end of the cylinder cover 11 is fixedly provided with semi-circular clamping plates 4, the insides of the two semi-circular clamping plates 4 are connected with push rods 41 in a penetrating manner, the outer surface of one side of each push rod 41 is provided with a rotating groove 42, the inside of each rotating groove 42 is movably connected with a twisting mechanism 5, each twisting mechanism 5 is composed of a cylinder 51, a connecting rod 52, a rotating column 53 and a rotating ring 54, the connecting rod 52 is fixedly connected between the rotating ring 54 and the rotating column 53, the cylinder 51 penetrates the inside of the rotating ring 54, the rotating column 53 is movably connected inside the rotating groove 42, the position inside of the cylinder 51 close to the middle is fixedly provided with a limiting column 55, the outer surface of the limiting column 55 is provided with a soft pad, the positions of the inside of the cylinder 51 close to the front end, the rear end, the upper end and the lower end are fixedly provided with clamping blocks 56, the push rods 41, the push rod 41 is rotated again, the cylinder 51 is rotated to the outer surface of one side of the electric spindle, the cylinder 51 is pushed again, the limiting column 55 inside the cylinder 51 is clamped into the rotating hole inside the spindle, the clamping block 56 inside the cylinder 51 is clamped between two adjacent tooth blocks on the spindle rotating head, the electric spindle is limited with the twisting mechanism 5, the cylinder 51 is rotated, the cylinder 51 drives the electric spindle to rotate, the electric spindle rotates repeatedly for a plurality of times for detection, and the electric spindle is ensured to have no stagnation, so that the normal operation of the motor is ensured, and simultaneously, redundant gasoline on the electric spindle can be wiped cleanly.

As an embodiment of the invention, the inner part of the barrel cover 11 close to the middle of the upper and lower ends is provided with the sliding groove 6, the inner part of the sliding groove 6 slides the clamping mechanism 7, the clamping mechanism 7 is composed of a clamping ring 71, sliding blocks 72 and pushing blocks 73, the number of the sliding blocks 72 is two, the two sliding blocks 72 are fixedly arranged at the positions of the outer surfaces of the upper and lower ends of the clamping ring 71, the number of the pushing blocks 73 is several, the pushing blocks are uniformly and fixedly arranged in the clamping ring 71, the machine body penetrates through the inner parts of the two clamping rings 71, the positions of the outer surface of the machine body close to the two sides are respectively clamped with the clamping rings 71, the pushing blocks 73 in the clamping ring 71 limit the machine body, the clamping mechanism 7 supports the machine body, the machine body is easy to shake when rotating in a butt joint manner with other machines, so as to cause the vibrations of the machine body and other machines, the structure, and limit it, reduce fuselage vibrations.

Specifically, the length of the push rod 41 is greater than the length of the machine body, the diameter of the push rod 41 is matched with the inner diameter of the semicircular clamping plate 4, the push rod 41 is pushed to one side until the twisting mechanism 5 on the push rod 41 exceeds the electric spindle, then the push rod 41 is rotated, the cylinder 51 is rotated to the outer surface of one side of the electric spindle, and the twisting mechanism 5 and the electric spindle are conveniently limited together by the mechanism.

Specifically, the inner diameter of the cylinder 51 is matched with the diameter of the electric spindle, the diameter of the limiting column 55 is matched with the inner diameter of an inner groove in the electric spindle, the distance between the section of the fixture block 56 and two adjacent tooth blocks on the rotor of the electric spindle is the same, the cylinder 51 is pushed, the limiting column 55 in the cylinder 51 is clamped into a rotating hole in the spindle, the fixture block 56 in the cylinder 51 is clamped between two adjacent tooth blocks on the rotor of the spindle, the electric spindle is limited with the twisting mechanism 5, the cylinder 51 is rotated, the cylinder 51 drives the electric spindle to rotate, the electric spindle is repeatedly rotated and detected for several times, the electric spindle is ensured to have no stagnation, the normal operation of the motor is ensured, and meanwhile, redundant gasoline on the electric spindle can be wiped cleanly.

Specifically, the ejector pad 73 is the flexible glue material, two symmetries distance between the ejector pad 73 is identical with the diameter of organism, and the ejector pad 73 is injectd the organism, and fixture 7 erects the organism, and when the organism rotated with other machine butt joints, the rocking of reducible organism, and the damage to the fuselage surface can be avoided to the flexible glue material.

The working principle is as follows: firstly, the positions of the outer surface of the machine body close to two sides are respectively clamped with a clamping ring 71, a pushing block 73 in the clamping ring 71 limits the machine body, a clamping mechanism 7 supports the machine body, the machine body is easy to shake when in butt joint rotation with other machines to cause the vibration of the machine body and other machines, the structure is not only convenient for supporting the machine body and convenient for maintenance, but also limits the machine body and reduces the vibration of the machine body, then the limited machine body is respectively pushed into a machine shell mechanism 1, the two clamping mechanisms 7 are respectively clamped into the two cylinder covers 11, a sliding block 72 slides into the sliding chute 6, the left cylinder cover 11 and the right cylinder cover 11 are attached, an electric main shaft on one side of the machine body penetrates through a round hole 14, the machine shell mechanism 1 is limited on the outer surface of the machine body, the motor is generally used in workshops or operation rooms, and can generate wood chips, dust and the like when the motor is used for processing, in order to match with different machines, the motor needs to change position from time to time, the machine shell mechanism 1 not only protects the outer surface of the machine body, reduces dust contamination, and is convenient to move, so as to ensure the stable standing of the machine body and prevent the machine body from toppling over, in addition, when the motor is not used for a long time, the electric main shaft needs to be maintained in an oil seal mode, the transverse cylinder 31 is aligned with the annular groove 2 on the cylinder cover 11, rotated and screwed, the maintenance mechanism 3 is limited at one side of the machine shell mechanism 1, the electric main shaft of the motor penetrates through the inner part of the transverse cylinder 31, the transverse cylinder 31 and the cylinder cover 11 are limited and sealed, the cylinder plug of the oil inlet cylinder 33 is taken out, then the gasoline is toppled into the oil inlet cylinder 33, the gasoline enters the inner part of the L-shaped longitudinal pipe 32 through the leakage hole 34 at the upper end of the L-shaped longitudinal pipe 32, and then enters the inner part of the transverse cylinder 31 through the leakage hole 34 at the lower end of the L-shaped longitudinal, the structure is convenient for maintaining the electric spindle of the motor, preventing the electric spindle from rusting when not used, keeping the normal rotating speed, after the maintenance of the electric spindle is finished, screwing down the maintenance mechanism 3 for cleaning, pushing the push rod 41 to one side until the screwing mechanism 5 on the push rod 41 exceeds the electric spindle, then rotating the push rod 41, rotating the cylinder 51 to the outer surface of one side of the electric spindle, then pushing the cylinder 51, clamping the limiting column 55 in the cylinder 51 into a rotating hole in the spindle, clamping the clamping block 56 in the cylinder 51 between two adjacent tooth blocks on the rotating head of the spindle, limiting the electric spindle and the screwing mechanism 5 together, rotating the cylinder 51, driving the electric spindle to rotate by the cylinder 51, repeatedly detecting the rotation for several times, ensuring that the electric spindle is free of blockage, ensuring the normal operation of the motor, and simultaneously, the redundant gasoline on the electric spindle can be cleaned, and the electric spindle is practical.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The spindle motor is characterized by comprising a machine body and an electric spindle, wherein the outer surface of the machine body is movably connected with a shell mechanism (1), the shell mechanism (1) is composed of a barrel cover (11), a handle (12) and a boat-shaped base (13), the number of the barrel cover (11) is two, the barrel cover (11) is bilaterally symmetrical, the barrel cover (11) is respectively penetrated through the outer surface of the machine body, a round hole (14) is formed in the outer surface of one side of the barrel cover (11), the electric spindle penetrates through the round hole (14), the boat-shaped base (13) is fixedly arranged at the position, close to the middle, of the outer surface of the lower end of the barrel cover (11), the handle (12) is fixedly arranged at the position, close to the middle, of the outer surface of one side of the barrel cover (11), an annular groove (2) is formed in the position, close to the outer ring, and the internal thread of the annular groove (2) is connected with a maintenance, maintenance mechanism (3) are in the same direction as pipe (32) and oil feed section of thick bamboo (33) by a horizontal section of thick bamboo (31), L shape and are constituteed, and L shape is in the same direction as between pipe (32) a horizontal section of thick bamboo (31) and oil feed section of thick bamboo (33), the surface that the L shape is in the same direction as pipe (32) has all seted up leakage hole (34) near the position of upper end and one side, and leakage hole (34) run through to the inside of a horizontal section of thick bamboo (31) and oil feed section of thick bamboo (33), one side surface and the L shape of a horizontal section of thick bamboo (31) are in the same direction as pipe (32) and are linked together, and its opposite side threaded connection is in the inside of annular (2), the lower extreme surface and the L shape of oil feed section of thick bamboo (33) are in the same direction as pipe (32) intercommunication with L shape, and.

2. The spindle motor according to claim 1, wherein semi-circular clamping plates (4) are fixedly mounted on the outer surface of the front end of the cylinder cover (11), push rods (41) are connected to the insides of the two semi-circular clamping plates (4) in a penetrating manner, a rotating groove (42) is formed in the outer surface of one side of each push rod (41), a twisting mechanism (5) is movably connected to the inside of each rotating groove (42), each twisting mechanism (5) is composed of a cylinder (51), a connecting rod (52), a rotating column (53) and a rotating ring (54), the connecting rod (52) is fixedly connected between the rotating ring (54) and the rotating column (53), the cylinder (51) penetrates through the inside of the rotating ring (54), the rotating column (53) is movably connected to the inside of the rotating groove (42), a limiting column (55) is fixedly mounted in the inside of the cylinder (51) close to the middle, and a cushion is arranged on the outer surface of the limiting column (55), clamping blocks (56) are fixedly arranged in the cylinder (51) at positions close to the front end, the rear end, the upper end and the lower end.

3. The spindle motor according to claim 1, wherein the inside of the cylinder cover (11) is provided with a sliding groove (6) near the inside of the middle of the upper and lower ends, the inside of the sliding groove (6) slides to form a clamping mechanism (7), the clamping mechanism (7) is composed of a clamping ring (71), two sliding blocks (72) and a push block (73), the number of the sliding blocks (72) is two, the two sliding blocks (72) are fixedly arranged at the outer surfaces of the upper and lower ends of the clamping ring (71), the number of the push block (73) is several, the push blocks are uniformly and fixedly arranged inside the clamping ring (71), and the machine body penetrates through the insides of the two clamping rings (71).

4. A spindle motor as claimed in claim 2, wherein the length of the push rod (41) is greater than the length of the machine body, and the diameter of the push rod (41) is matched with the inner diameter of the semicircular chuck plate (4).

5. A spindle motor as claimed in claim 2, wherein the cylinder (51) has an internal diameter corresponding to the diameter of the electric spindle and the limiting post (55) has a diameter corresponding to the internal diameter of the internal groove of the electric spindle, the cross-section of the locking block (56) being the same as the distance between two adjacent teeth of the rotor of the electric spindle.

6. The spindle motor according to claim 3, wherein the push block (73) is made of soft rubber, and the distance between the two symmetrical push blocks (73) is identical to the diameter of the motor body.