CN216398306U - Tapping device for processing permanent magnet motor - Google Patents

Abstract

The utility model discloses a tapping device for processing a permanent magnet motor, which comprises a tapping mechanism for tapping, a width adjusting mechanism for adapting to permanent magnet motors with different specifications and a locking mechanism for fixing the center parts of the permanent magnet motors, wherein the front end of the tapping mechanism is provided with a bottom adjusting mechanism, the upper end of the bottom adjusting mechanism is provided with the width adjusting mechanism, the width adjusting mechanism is provided with the locking mechanism, and one side of the width adjusting mechanism is provided with a bottom supporting mechanism. The utility model ensures the fixing effect of the permanent magnet motor shell by utilizing the matching of the bottom adjusting mechanism, the width adjusting mechanism and the locking mechanism, thereby ensuring the precision of drilling and tapping, and provides effective support for the rotating disc and the bottom of the permanent magnet motor drilling and tapping position by utilizing the matching of the width adjusting mechanism and the bottom supporting mechanism, thereby ensuring the stability during processing.

Description

Tapping device for processing permanent magnet motor

Technical Field

The utility model relates to the field of permanent magnet motor processing, in particular to a tapping device for permanent magnet motor processing.

Background

With the national improvement of the importance of scientific and technical development, the power electronic technology, the microelectronic technology, the novel motor control theory and the rare earth permanent magnet material are effectively developed, and a prerequisite is provided for the rapid development, popularization and application of the permanent magnet synchronous motor. Compared with the traditional electrically excited synchronous motor, the permanent magnet synchronous motor has the advantages of less loss, high efficiency and obvious electricity-saving effect.

Tapping on a motor shell is a procedure for processing a permanent magnet synchronous motor, the traditional tapping is to screw a screw tap into a bottom hole to be drilled with a certain torque to process an internal thread, and the bottom hole processing before tapping needs two procedures, namely, a positioning hole is drilled on a processed workpiece, the positioning hole is enlarged, the cylindrical surface of the positioning hole is finely processed to reduce the surface roughness, the tapping can be performed by a manual method or an electric method, the manual tapping efficiency is low, the processing precision depends on the operation method of an operator, the randomness is strong, the deviation is easy to occur, and the processing quality is influenced by the broken wire; the electric tapping has stronger adaptability and can process different types of threads, but at present, the hole site of the shell is aligned to the axis of the machine tool for fixed processing, multiple clamping is needed, and most of the axis of the machine tool is of a hollow structure during processing, so that the stability cannot be ensured.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a tapping device for processing a permanent magnet motor.

The utility model realizes the purpose through the following technical scheme:

a tapping device for processing a permanent magnet motor comprises a tapping mechanism for tapping, a width adjusting mechanism for adapting to permanent magnet motors with different specifications and a locking mechanism for fixing the center of the permanent magnet motor, wherein the front end of the tapping mechanism is provided with a bottom adjusting mechanism, the upper end of the bottom adjusting mechanism is provided with the width adjusting mechanism, the width adjusting mechanism is provided with the locking mechanism, and one side of the width adjusting mechanism is provided with a bottom supporting mechanism;

the tapping mechanism comprises an upright post, a lifting seat, a lifting screw and a lifting motor, the lifting seat is arranged at the front end of the upright post, the lifting screw is arranged between the lifting seat and the upright post, the power end of the lifting screw is connected with the lifting motor, and a tapping machine is arranged at the front end of the lifting seat;

the bottom adjusting mechanism comprises a base, a longitudinal moving seat and a longitudinal moving screw rod, the longitudinal moving seat is mounted at the upper end of the base, the longitudinal moving screw rod is arranged between the longitudinal moving seat and the base, and a longitudinal moving motor is connected to the rear end of the longitudinal moving screw rod;

the width adjusting mechanism comprises a transverse moving seat, a manual transverse moving adjusting screw rod, a rotating disc and clamping seats, the manual transverse moving adjusting screw rod is arranged between the transverse moving seat and the longitudinal moving seat, the rotating disc is arranged at the upper end of the transverse moving seat, the four clamping seats are arranged at the upper end of the rotating disc, and the power ends of the clamping seats are connected with the clamping screw rods;

the locking mechanism comprises a central column, a locking screw, an inner screw and a pressing block, the central column is installed at the central position of the upper end of the rotating disc, the inner screw is arranged at the central position inside the central column, the lower end of the inner screw is connected with the locking screw through a bevel gear set, a matching lifting block is connected onto the inner screw, the lower end of the matching lifting block is connected with three pressing blocks, a limiting block is arranged between the pressing block and the central column, an ejection spring is arranged between the pressing block and the inner screw, and a bottom conical ring is arranged on the lower side of the pressing block.

Preferably: the bottom sprag mechanism is including supporting the groove, supporting the awl piece, pushing up and moving awl piece, a screw thread section of thick bamboo, support the groove shaping in the rotary disk bottom surface, just support the groove and encircle, support the groove downside and be located the inside support awl piece that is provided with of sideslip seat, it is provided with to support the awl piece side the top is moved the awl piece, it is connected with to push up awl piece one end a screw thread section of thick bamboo, screw thread section of thick bamboo inside cooperation has the cooperation threaded rod, cooperation threaded rod power end is connected with supporting motor.

According to the arrangement, after the position needing drilling and tapping is moved to the lower side of the tapping machine, the supporting motor is controlled to drive the matching threaded rod to be matched with the threaded cylinder, so that the supporting conical block supports the rotating disc, the supporting force of the right lower end of the tapping part is guaranteed, and the stability during drilling and tapping is guaranteed.

Preferably: the bottom sprag mechanism is including supporting the groove, supporting the awl piece, pushing up and moving the awl piece, support the cylinder, support the groove shaping in the rotary disk bottom surface, just support the groove and form the ring, support the groove downside and be located the inside support awl piece that is provided with of sideslip seat, it is provided with to support the awl piece side the top is moved the awl piece, the top is moved awl piece one end and is connected with support the cylinder.

According to the arrangement, after the position needing drilling and tapping is moved to the lower side of the tapping machine, the supporting cylinder is controlled to drive the jacking conical block to move towards the inner side, so that the supporting conical block supports the rotating disc, the supporting force of the right lower end of the tapping position is guaranteed, and the stability during drilling and tapping is guaranteed.

Preferably: the manual transverse moving adjusting screw rod is connected with the rotating disc through threads, the manual transverse moving adjusting screw rod is connected with the longitudinal moving seat through a bearing, the clamping seat is connected with the rotating disc in a sliding mode, and a groove for limiting the clamping seat is formed in the rotating disc.

According to the arrangement, the scale marks on the manual transverse moving adjusting screw are utilized, so that the position of the transverse moving seat on the longitudinal moving seat is adjusted, the precision is ensured, and the shell drilling and tapping requirements of permanent magnet motors with different specifications can be met.

Preferably: the central column is connected with the rotating disc through threads, the bottom conical ring is connected with the rotating disc through a bolt, and the locking screw is connected with the rotating disc in a rotating mode.

So set up, the center post is used for fixing and supporting to guarantee that central point puts the shaft hole position of aiming at permanent-magnet machine, guarantee fixed effect.

Preferably: the matching lifting block is connected with the inner screw rod through threads, the pressing block is connected with the matching lifting block through a pin shaft, and the limiting block and the pressing block are integrally formed.

So set up, the compact heap is in the drive of interior screw rod pushes down to guarantee the locking effect of casing.

Preferably: the compressing block is connected with the central column in a sliding mode, and a groove for limiting the compressing block is formed in the central column.

So set up, compact heap with the cooperation of center post guarantees stability.

Compared with the prior art, the utility model has the following beneficial effects:

1. the bottom adjusting mechanism, the width adjusting mechanism and the locking mechanism are matched, so that the fixing effect of the permanent magnet motor shell is ensured, and the precision of drilling and tapping is ensured;

2. utilize width adjustment mechanism, bottom sprag mechanism cooperation, provide effectual support for the bottom in rotary disk and the permanent-magnet machine drilling and tapping position to guarantee to add stability man-hour.

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 only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a tapping device for permanent magnet motor machining according to the present invention;

FIG. 2 is a schematic diagram of a traverse seat structure of a tapping device for permanent magnet motor machining according to the present invention;

FIG. 3 is a schematic structural diagram of a rotating disk of the tapping device for permanent magnet motor machining according to the present invention;

FIG. 4 is a schematic structural diagram of a first state of a compression block of the tapping device for permanent magnet motor machining, which is disclosed by the utility model;

FIG. 5 is a structural diagram of a compaction block of the tapping device for permanent magnet motor machining in a second state;

FIG. 6 is a schematic structural diagram of a threaded cylinder of the tapping device for permanent magnet motor machining according to the present invention;

fig. 7 is a schematic structural diagram of a supporting cylinder of the tapping device for permanent magnet motor machining according to the present invention.

The reference numerals are explained below:

1. a tapping mechanism; 2. a bottom adjustment mechanism; 3. a width adjustment mechanism; 4. a locking mechanism; 5. a bottom support mechanism; 11. a column; 12. a lifting seat; 13. a lifting screw; 14. a lifting motor; 15. a tapping machine; 21. a base; 22. longitudinally moving the base; 23. longitudinally moving the screw rod; 31. a traversing seat; 32. manually transversely moving an adjusting screw rod; 33. rotating the disc; 34. a clamping seat; 35. clamping the screw rod; 41. a central column; 42. locking the screw rod; 43. an inner screw rod; 44. a compression block; 45. matching with a lifting block; 46. a limiting block; 47. a bottom tapered ring; 48. ejecting a spring; 51. a support groove; 52. supporting the conical block; 53. pushing the conical block; 54. a threaded barrel; 55. matching with a threaded rod; 56. a support motor; 511. and a supporting cylinder.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The utility model will be further described with reference to the accompanying drawings in which:

example 1

As shown in fig. 1-6, a tapping device for processing a permanent magnet motor comprises a tapping mechanism 1 for tapping, a width adjusting mechanism 3 for adapting to permanent magnet motors of different specifications, and a locking mechanism 4 for fixing the center of the permanent magnet motor, wherein the front end of the tapping mechanism 1 is provided with a bottom adjusting mechanism 2, the upper end of the bottom adjusting mechanism 2 is provided with the width adjusting mechanism 3, the width adjusting mechanism 3 is provided with the locking mechanism 4, and one side of the width adjusting mechanism 3 is provided with a bottom supporting mechanism 5;

the tapping mechanism 1 comprises an upright post 11, a lifting seat 12, a lifting screw 13 and a lifting motor 14, wherein the lifting seat 12 is arranged at the front end of the upright post 11, the lifting screw 13 is arranged between the lifting seat 12 and the upright post 11, the power end of the lifting screw 13 is connected with the lifting motor 14, and the tapping machine 15 is arranged at the front end of the lifting seat 12;

the bottom adjusting mechanism 2 comprises a base 21, a longitudinal moving seat 22 and a longitudinal moving screw 23, the upper end of the base 21 is provided with the longitudinal moving seat 22, the longitudinal moving screw 23 is arranged between the longitudinal moving seat 22 and the base 21, and the rear end of the longitudinal moving screw 23 is connected with a longitudinal moving motor;

the width adjusting mechanism 3 comprises a transverse moving seat 31, a manual transverse moving adjusting screw rod 32, a rotating disc 33 and clamping seats 34, the manual transverse moving adjusting screw rod 32 is arranged between the transverse moving seat 31 and the longitudinal moving seat 22, the rotating disc 33 is arranged at the upper end of the transverse moving seat 31, the four clamping seats 34 are arranged at the upper end of the rotating disc 33, and the power ends of the clamping seats 34 are connected with the clamping screw rods 35;

the locking mechanism 4 comprises a central column 41, a locking screw 42, an inner screw 43 and a pressing block 44, wherein the central column 41 is installed at the central position of the upper end of the rotating disc 33, the inner screw 43 is arranged at the central position inside the central column 41, the lower end of the inner screw 43 is connected with the locking screw 42 through a bevel gear set, a matching lifting block 45 is connected onto the inner screw 43, the lower end of the matching lifting block 45 is connected with three pressing blocks 44, a limiting block 46 is arranged between the pressing block 44 and the central column 41, an ejection spring 48 is arranged between the pressing block 44 and the inner screw 43, and a bottom conical ring 47 is arranged on the lower side of the pressing block 44.

Preferably: the bottom supporting mechanism 5 comprises a supporting groove 51, a supporting conical block 52, a top moving conical block 53 and a threaded cylinder 54, wherein the supporting groove 51 is formed in the bottom surface of the rotating disc 33, the supporting groove 51 is annular, the supporting conical block 52 is arranged on the lower side of the supporting groove 51 and positioned in the transverse moving seat 31, the top moving conical block 53 is arranged on the side surface of the supporting conical block 52, one end of the top moving conical block 53 is connected with the threaded cylinder 54, a matching threaded rod 55 is matched in the threaded cylinder 54, the power end of the matching threaded rod 55 is connected with a supporting motor 56, and when the position needing drilling and tapping is moved to the lower side of the tapping machine 15, the supporting motor 56 is controlled to drive the matching threaded rod 55 to be matched with the threaded cylinder 54, so that the supporting conical block 52 supports the rotating disc 33, the supporting force of the right lower end of the tapping part is ensured, and the stability during drilling and tapping is ensured; the manual transverse moving adjusting screw rod 32 is connected with the rotating disc 33 through threads, the manual transverse moving adjusting screw rod 32 is connected with the longitudinal moving seat 22 through a bearing, the clamping seat 34 is connected with the rotating disc 33 in a sliding mode, a groove for limiting the clamping seat 34 is formed in the rotating disc 33, and the position of the transverse moving seat 31 on the longitudinal moving seat 22 is adjusted by using scale marks on the manual transverse moving adjusting screw rod 32, so that the precision is ensured, and the shell drilling and tapping requirements of permanent magnet motors with different specifications can be met; the central column 41 is connected with the rotating disc 33 through threads, the bottom conical ring 47 is connected with the rotating disc 33 through bolts, the locking screw 42 is rotatably connected with the rotating disc 33, and the central column 41 is used for fixing and supporting, so that the central position is aligned with the shaft hole position of the permanent magnet motor, and the fixing effect is ensured; the matched lifting block 45 is connected with the inner screw 43 through threads, the pressing block 44 is connected with the matched lifting block 45 through a pin shaft, the limiting block 46 and the pressing block 44 are integrally formed, and the pressing block 44 is driven by the inner screw 43 to be pressed down, so that the locking effect of the shell is ensured; the compressing block 44 is slidably connected with the central column 41, a groove for limiting the compressing block 44 is formed in the central column 41, and the compressing block 44 is matched with the central column 41 to ensure stability.

The working principle is as follows: according to the specification of a permanent magnet motor shell to be processed, firstly inserting a shell shaft hole position corresponding to a central column 41, fixing the shell outside by using four clamping seats 34, then rotating a locking screw 42 to enable a pressing block 44 to press the shell, assisting in centering, fixing the shaft hole position, then fixedly clamping the clamping seats 34, adjusting a manual transverse moving adjusting screw 32 to enable a tapping machine 15 to correspond to the position needing drilling and tapping, after the position is determined, controlling a supporting motor 56 to drive a matching threaded rod 55 and a threaded cylinder 54 to be matched, enabling a jacking conical block 53 to jack inwards, enabling the supporting conical block 52 to support a rotating disk 33, ensuring the supporting force of the right lower end of the tapping position, then utilizing the tapping machine 15 to perform drilling and tapping, after one hole position is processed, loosening the supporting conical block 52, and rotating the shell to process the next hole position.

Example 2

As shown in fig. 7, the embodiment 2 is different from the embodiment 1 in that the bottom support mechanism 5 includes a support groove 51, a support conical block 52, a pushing conical block 53, and a support cylinder 511, the support groove 51 is formed on the bottom surface of the rotating disk 33, the support groove 51 is in a ring shape, the support conical block 52 is disposed inside the traverse seat 31 at the lower side of the support groove 51, the pushing conical block 53 is disposed at the side surface of the support conical block 52, the support cylinder 511 is connected to one end of the pushing conical block 53, and when a position to be drilled and tapped is moved to the lower side of the tapping machine 15, the support cylinder 511 is controlled to drive the pushing conical block 53 to move inwards, so that the support conical block 52 supports the rotating disk 33, and the support force at the right lower end of the tapped portion is ensured, thereby ensuring the stability during drilling and tapping.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims (7)

1. The utility model provides a chasing bar for permanent-magnet machine processing which characterized in that: the tapping machine comprises a tapping mechanism (1) for tapping, a width adjusting mechanism (3) for adapting to permanent magnet motors with different specifications and a locking mechanism (4) for fixing the center of the permanent magnet motor, wherein the front end of the tapping mechanism (1) is provided with a bottom adjusting mechanism (2), the width adjusting mechanism (3) is installed at the upper end of the bottom adjusting mechanism (2), the locking mechanism (4) is installed on the width adjusting mechanism (3), and a bottom supporting mechanism (5) is arranged on one side of the width adjusting mechanism (3);

the tapping mechanism (1) comprises an upright post (11), a lifting seat (12), a lifting screw (13) and a lifting motor (14), wherein the lifting seat (12) is arranged at the front end of the upright post (11), the lifting screw (13) is arranged between the lifting seat (12) and the upright post (11), the power end of the lifting screw (13) is connected with the lifting motor (14), and a tapping machine (15) is arranged at the front end of the lifting seat (12);

the bottom adjusting mechanism (2) comprises a base (21), a longitudinal moving seat (22) and a longitudinal moving screw rod (23), the longitudinal moving seat (22) is installed at the upper end of the base (21), the longitudinal moving screw rod (23) is arranged between the longitudinal moving seat (22) and the base (21), and the rear end of the longitudinal moving screw rod (23) is connected with a longitudinal moving motor;

the width adjusting mechanism (3) comprises a transverse moving seat (31), a manual transverse moving adjusting screw rod (32), a rotating disc (33) and a clamping seat (34), the manual transverse moving adjusting screw rod (32) is arranged between the transverse moving seat (31) and the longitudinal moving seat (22), the rotating disc (33) is arranged at the upper end of the transverse moving seat (31), four clamping seats (34) are mounted at the upper end of the rotating disc (33), and the power end of each clamping seat (34) is connected with the clamping screw rod (35);

locking mechanism (4) include center post (41), locking screw (42), interior screw rod (43), compact heap (44), install center post (41) rotary disk (33) upper end central point puts, center post (41) inside central point puts interior screw rod (43), interior screw rod (43) lower extreme has through bevel gear group connection locking screw rod (42), be connected with cooperation elevator (45) on interior screw rod (43), cooperation elevator (45) lower extreme is connected with three compact heap (44), compact heap (44) with be provided with stopper (46) between center post (41), compact heap (44) with be provided with between interior screw rod (43) ejecting spring (48), compact heap (44) downside is provided with bottom taper type ring (47).

2. The tapping device for permanent magnet motor machining according to claim 1, wherein: bottom sprag mechanism (5) are including supporting groove (51), supporting awl piece (52), top and move awl piece (53), a screw thread section of thick bamboo (54), support groove (51) shaping in rotary disk (33) bottom surface, just support groove (51) and encircle, support groove (51) downside is located sideslip seat (31) inside is provided with supports awl piece (52), it is provided with to support awl piece (52) side top and moves awl piece (53), top moves awl piece (53) one end and is connected with a screw thread section of thick bamboo (54), screw thread section of thick bamboo (54) inside cooperation has cooperation threaded rod (55), cooperation threaded rod (55) power end is connected with support motor (56).

3. The tapping device for permanent magnet motor machining according to claim 1, wherein: bottom sprag mechanism (5) are including supporting groove (51), support awl piece (52), top and move awl piece (53), support cylinder (511), support groove (51) shaping in rotary disk (33) bottom surface, just support groove (51) and form the ring, support groove (51) downside is located sideslip seat (31) inside is provided with supports awl piece (52), it is provided with to support awl piece (52) side top and moves awl piece (53), top is moved awl piece (53) one end and is connected with support cylinder (511).

4. The tapping device for permanent magnet motor machining according to claim 1, wherein: the manual transverse moving adjusting screw rod (32) is connected with the rotating disc (33) through threads, the manual transverse moving adjusting screw rod (32) is connected with the longitudinal moving seat (22) through a bearing, the clamping seat (34) is connected with the rotating disc (33) in a sliding mode, and a groove for limiting the clamping seat (34) is formed in the rotating disc (33).

5. The tapping device for permanent magnet motor machining according to claim 1, wherein: the central column (41) is connected with the rotating disc (33) through threads, the bottom conical ring (47) is connected with the rotating disc (33) through bolts, and the locking screw rod (42) is rotationally connected with the rotating disc (33).

6. The tapping device for permanent magnet motor machining according to claim 1, wherein: the matched lifting block (45) is connected with the inner screw rod (43) through threads, the pressing block (44) is connected with the matched lifting block (45) through a pin shaft, and the limiting block (46) and the pressing block (44) are integrally formed.

7. The tapping device for permanent magnet motor machining according to claim 1, wherein: the pressing block (44) is connected with the central column (41) in a sliding mode, and a groove for limiting the pressing block (44) is formed in the central column (41).

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