CN213828153U

CN213828153U - Scrap removing device of stator lathe

Info

Publication number: CN213828153U
Application number: CN202022654495.3U
Authority: CN
Inventors: 曾建文; 谷方玲
Original assignee: Shenzhen Gaojing Motor Co ltd
Current assignee: Shenzhen Gaojing Motor Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-07-30
Anticipated expiration: 2030-11-16

Abstract

The application discloses a chip removing device of a stator lathe, which relates to the technical field of stator processing equipment and solves the problem of large labor capacity of workers in cleaning chips; the fixed seat is provided with a fixed ring connected with the air suction pipe, the air suction pipe comprises a hard pipe and a hose, the hard pipe is provided with a connecting piece locked with the fixed ring, one end of the hose, far away from the hard pipe, is connected with the material collecting box, and the material collecting box is provided with a box door. This application can reduce staff's clearance amount of labour.

Description

Scrap removing device of stator lathe

Technical Field

The application relates to the technical field of stator processing equipment, in particular to a stator lathe's bits device that removes.

Background

The stator is the stationary part of the motor or generator. The stator consists of three parts, namely a stator iron core, a stator winding and a machine base. The main function of the stator is to generate a rotating magnetic field, and the main function of the rotor is to be cut by magnetic lines of force in the rotating magnetic field to generate (output) current.

Referring to fig. 5, a stator lathe for finish machining an inner bore of a stator core 8; the fine machining device comprises a lathe body 5, a fixed seat 6 which is arranged on the lathe and used for fixing a stator core 8, and a cutter assembly 7 for performing fine machining on an inner hole of the stator core 8; the fixing seat 6 is provided with a fixing hole for the stator core 8 to penetrate through, and the fixing seat 6 is also internally provided with a clamping assembly for clamping the stator core 8. And a cutter on the cutter assembly 7 moves along the axis of the inner hole of the stator core 8 to finish the inner hole of the stator core 8.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the inner hole of the stator core is subjected to fine machining, generated scraps are scattered on a machine tool, and workers need to frequently clean the machine tool, so that the workload of the workers is increased.

SUMMERY OF THE UTILITY MODEL

In order to reduce the clastic work load of staff's clearance, this application provides a stator lathe's bits device that removes.

The application provides a stator lathe's bits device that removes adopts following technical scheme:

a scrap removing device of a stator lathe comprises an air suction pipe connected to one side wall of a fixed seat far away from a cutter, a material collecting box connected to one end of the air suction pipe far away from the fixed seat, and an exhaust fan arranged on the material collecting box and communicated with an inner cavity of the material collecting box; the air suction pipe is characterized in that a fixing ring connected with the air suction pipe is arranged on the fixing seat, the air suction pipe comprises a hard pipe and a hose, a connecting piece locked with the fixing ring is arranged on the hard pipe, one end, far away from the hard pipe, of the hose is connected with the material collection box, and a box door is arranged on the material collection box.

By adopting the technical scheme, the air suction pipe is locked with the fixing ring through the connecting piece, when the inner hole of the stator core is machined, the exhaust fan is started, and then scraps generated on the inner hole wall of the stator core can be sucked into the material collecting box, so that the scraps are reduced to be scattered on a machine tool; and the box door is opened periodically to clean the scraps in the material collecting box, so that the cleaning work of workers is greatly reduced.

Preferably, the connecting piece is including keeping off ring and lock ring, keep off the ring and be fixed in on the hard tube is close to the one end outer wall of fixing base, the external diameter that keeps off the ring is greater than solid fixed ring's internal diameter and is less than solid fixed ring's external diameter, lock ring movable sleeve is located on the hard tube outer wall, the lock ring includes butt ring and screw ring, the internal diameter of butt ring is less than the external diameter that keeps off the ring, screw ring and solid fixed ring outer wall threaded connection.

Through adopting above-mentioned technical scheme, keep off the ring butt behind solid fixed ring, dock the check ring on solid fixed ring to rotate threaded connection with it on solid fixed ring, can accomplish the installation of breathing pipe, easy operation is convenient.

Preferably, a sealing ring for abutting against the fixing ring is arranged on one side wall of the baffle ring close to the fixing seat.

Through adopting above-mentioned technical scheme, when keeping off the ring and supporting tight solid fixed ring, the sealing ring presss from both sides tightly between the two, further improves the leakproofness between connecting piece and the solid fixed ring to improve the suction of clastic on the air exhauster to the stator core hole.

Preferably, one end of the hard tube close to the fixing seat extends into the fixing ring, and the outer wall of the hard tube is attached to the inner wall of the fixing ring.

Through adopting above-mentioned technical scheme, when the installation breathing pipe, with the tip plug-in of hard tube to the fixed ring in, fix the hard tube temporarily, need not reuse hand support hard tube, rotate the locking ring again and screw on solid fixed ring, simple to operate is simple.

Preferably, the air exhauster is arranged at the top of the material collecting box, and a filter screen is arranged at one end, close to the air exhauster, in the material collecting box.

Through adopting above-mentioned technical scheme, set up the air exhauster in the top of the case that gathers materials, can reduce the piece and be sucked to the air exhauster in to through the setting of filter screen, further reduce the piece and get into in the air exhauster.

Preferably, be provided with the frame that gathers materials in the case that gathers materials, it is provided with the gyro wheel to gather materials the frame bottom, the chamber door is articulated to be installed on the case lateral wall that gathers materials, is provided with the retaining member that is used for locking the chamber door on the case that gathers materials.

Through adopting above-mentioned technical scheme, remove the locking of retaining member to the chamber door, can be with the piece periodic treatment in the collection frame, it is convenient simple.

Preferably, the circumferential edge of the inner wall of the box door is provided with a rubber ring, and when the box door is closed, the rubber ring is attached to the side wall of the material collecting box.

Through adopting above-mentioned technical scheme, the setting of rubber circle can improve the leakproofness between chamber door and the case that gathers materials to improve the suction of air exhauster to the trachea.

Preferably, the outer wall of the threaded ring is provided with elongated grooves at intervals along the circumferential direction thereof.

Through adopting above-mentioned technical scheme, the setting in rectangular groove can make things convenient for the application of force in the lock ring for it is simpler to connect the hard tube or dismantle the hard tube.

In summary, the present application includes at least one of the following benefits:

1. when an inner hole of the stator core is machined, the air suction pipe is locked with the fixing ring through the connecting piece in advance, and the exhaust fan is started, so that scraps generated on the inner hole wall of the stator core can be sucked into the material collecting box, and the scraps are reduced from scattering on a machine tool; the box door is opened periodically to clean the scraps in the material collecting box, so that the cleaning work of workers is greatly reduced;

2. the air exhauster sets up in the top of collection workbin, can reduce the piece and be sucked to the air exhauster in to through the setting of filter screen, further reduce the piece and get into in the air exhauster, thereby reduce the wearing and tearing of piece to the air exhauster.

Drawings

FIG. 1 is a schematic structural view of a stator lathe and a dust removing device in this embodiment;

FIG. 2 is a sectional view of the stator lathe and the dust removing device in this embodiment;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is an enlarged schematic view at B in FIG. 2;

fig. 5 is a schematic structural diagram of a stator machine tool in the related art.

Description of reference numerals: 1. an air intake duct; 11. a hard tube; 12. a hose; 2. a material collecting box; 21. a material collecting frame; 22. a box door; 221. a rubber ring; 23. a locking member; 24. a filter screen; 3. an exhaust fan; 4. a connecting member; 41. a baffle ring; 42. a locking ring; 421. a butting ring; 422. a threaded ring; 43. a seal ring; 5. a lathe body; 6. a fixed seat; 61. a fixing ring; 7. a cutter assembly; 8. a stator core is provided.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses stator lathe's bits device that removes. Referring to fig. 1 and 2, the chip removing device includes a suction duct 1, a collection box 2, and a suction fan 3. The breathing pipe 1 is connected to one side of the fixed seat 6 far away from the cutter, and chips generated in the inner hole of the stator core 8 are pumped into the material collecting box 2 through the exhaust fan 3, so that the workload of cleaning the chips by workers is reduced.

Referring to fig. 2 and 3, a fixing ring 61 is fixedly connected to a side wall of the fixing seat 6 away from the cutter assembly 7 through bolts. The suction pipe 1 comprises a rigid pipe 11 and a flexible pipe 12. One end of the hard pipe 11 is connected and locked with the hose 12 through a pipe hoop, and the other end is provided with a connecting piece 4 which is connected with the fixed ring 61 in a locking way; the arrangement of the hard pipe 11 and the soft pipe 12 can be flexibly applied to actual production.

Referring to fig. 3, the connecting member 4 includes a stopper ring 41 and a locking ring 42. The baffle ring 41 is welded and fixed on the outer wall of one end of the hard tube 11 close to the fixed seat 6, and the outer diameter of the baffle ring 41 is larger than the inner diameter of the fixed ring 61 and smaller than the outer diameter of the fixed ring 61. The locking ring 42 is movably sleeved on the hard tube 11, and the locking ring 42 includes an abutting ring 421 and a threaded ring 422. The inner diameter of the abutment ring 421 is smaller than the outer diameter of the stopper ring 41; threaded connection is fixed between screw ring 422 and the solid fixed ring 61 outer wall, and the outer wall of screw ring 422 is gone up along its circumference interval and is equipped with rectangular groove, increases frictional force when being convenient for the staff application of force.

Referring to fig. 3, in order to improve the connection sealing performance between the hard tube 11 and the fixing ring 61, a sealing ring 43 is adhesively fixed on one side wall of the baffle ring 41 close to the fixing ring 61, and the sealing ring 43 may be a metal gasket or a rubber gasket. The end of the hard tube 11 is extended and inserted into the fixing ring 61, and the outer wall of the hard tube 11 is attached to the inner wall of the fixing ring 61. After the end of the hard tube 11 is inserted into the fixing ring 61, the hard tube 11 can be temporarily fixed on the fixing ring 61 without holding the hard tube 11, so that the locking ring 42 can be screwed on the fixing ring 61 conveniently.

Referring to fig. 2, the exhaust fan 3 is bolted to the top outer wall of the material collecting box 2. An air inlet pipe is connected to the exhaust fan 3 and is communicated with the inner cavity of the material collecting box 2, and the position of the air inlet pipe communicated with the material collecting box 2 is far away from one side of the communicated position of the air inlet pipe 1 and the material collecting box 2. The exhaust fan 3 is also connected with an exhaust pipe communicated with the outside. A filter screen 24 is arranged on the side wall of one end, close to the exhaust fan 3, of the material collecting box 2 through bolts, and a distance is reserved between the filter screen 24 and an air inlet pipe of the exhaust fan 3.

Referring to fig. 2 and 4, a door 22 is hinged to one side wall of the material collecting box 2, and one side of the door 22 close to the ground is hinged to the side wall of the material collecting box 2. A rubber ring 221 is fixedly bonded to the inner wall of the door 22 along the circumferential side thereof. The material collecting box 2 is provided with a locking piece 23 for locking the box door 22. The lock member 23 in this embodiment is provided as a rotating lever rotatably mounted on the side wall of the hopper 2. When the door 22 is closed, the rotating rod rotates to the outer wall of the door 22, and the rotating rod is tightly attached to the door 22. In order to facilitate the cleaning of the debris in the material collecting box 2, a material collecting frame 21 is also placed in the material collecting box 2, rollers are further installed at the bottom of the material collecting frame 21, and the whole height of the material collecting frame 21 is smaller than the height of the box door 22, so that the material collecting frame 21 is pulled out conveniently.

The implementation principle of the chip removing device of the stator lathe in the embodiment of the application is as follows:

before the cutter assembly 7 on the lathe carries out finish machining on the inner hole of the stator core 8, the hard pipe 11 of the scrap removing device is fixedly connected to the fixed ring 61 through the connecting piece 4, the box door 22 of the collecting box 2 is closed, then the exhaust fan 3 is opened, and scraps generated on the inner hole wall of the stator core 8 are sucked into the suction pipe 1 and enter the collecting frame 21 of the collecting box 2; therefore, the cleaning workload of workers can be greatly reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a stator lathe's bits device that removes which characterized in that: comprises an air suction pipe (1) connected to one side wall of a fixed seat (6) far away from a cutter, a material collecting box (2) connected to one end of the air suction pipe (1) far away from the fixed seat (6), and an exhaust fan (3) arranged on the material collecting box (2) and communicated with the inner cavity of the material collecting box (2); be provided with on fixing base (6) with solid fixed ring (61) of breathing pipe (1) being connected, breathing pipe (1) is including hard tube (11) and hose (12), be provided with on hard tube (11) with solid fixed ring (61) locking connecting piece (4), the one end that hard tube (11) were kept away from in hose (12) is connected with case (2) of gathering materials, be provided with chamber door (22) on case (2) of gathering materials.

2. The chip removing device for a stator lathe according to claim 1, wherein: connecting piece (4) are including keeping off ring (41) and check ring (42), keep off ring (41) and be fixed in hard tube (11) on being close to the one end outer wall of fixing base (6), the external diameter that keeps off ring (41) is greater than the internal diameter of solid fixed ring (61) and is less than the external diameter of solid fixed ring (61), check ring (42) movable sleeve is located on hard tube (11) outer wall, check ring (42) are including butt ring (421) and screw ring (422), the internal diameter of butt ring (421) is less than the external diameter that keeps off ring (41), screw ring (422) and solid fixed ring (61) outer wall threaded connection.

3. The chip removing device for a stator lathe according to claim 2, wherein: and a sealing ring (43) for abutting against the fixing ring (61) is arranged on one side wall of the baffle ring (41) close to the fixing seat (6).

4. The chip removing device for a stator lathe according to claim 2, wherein: one end of the hard tube (11) close to the fixing seat (6) extends into the fixing ring (61), and the outer wall of the hard tube (11) is attached to the inner wall of the fixing ring (61).

5. The chip removing device for a stator lathe according to claim 1, wherein: air exhauster (3) set up in the top of collection workbin (2), the one end that is close to air exhauster (3) in collection workbin (2) is provided with filter screen (24).

6. The chip removing device for a stator lathe according to claim 5, wherein: be provided with in case (2) and collect material frame (21), it is provided with the gyro wheel to collect material frame (21) bottom, chamber door (22) are articulated to be installed on case (2) lateral wall that gathers materials, are provided with retaining member (23) that are used for locking chamber door (22) on case (2) that gathers materials.

7. The chip removing device for a stator lathe according to claim 6, wherein: the inner wall circumference border department of chamber door (22) is provided with rubber circle (221), when chamber door (22) were closed, rubber circle (221) laminated with the lateral wall of case (2) that gathers materials.

8. The chip removing device for a stator lathe according to claim 2, wherein: the outer wall of the threaded ring (422) is provided with long grooves at intervals along the circumferential direction.