CN115007752A

CN115007752A - A full diameter mould for bearing processing

Info

Publication number: CN115007752A
Application number: CN202210422543.7A
Authority: CN
Inventors: 师新凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-09-06

Abstract

The invention discloses a diameter-adjusting die for bearing processing, and relates to the technical field of bearing processing. According to the invention, air is sucked from the bottom of the connecting pipe cover II by controlling the operation of the air blower, clean air filtered by the primary filter screen cover and the fiber filter paper enters the inner cavity of the heating bin, then is changed into high-temperature gas by the operation of the electric heating wire, enters the annular shunting cavity by the input of the metal hose, and then is sprayed to the surface of the bearing body through the metal wire cover, and meanwhile, the rotation of the bearing body is driven by controlling the operation of the rotating motor, so that the function of rapid preheating treatment on the bearing body is realized, the internal stress of the bearing body is effectively eliminated, the condition of the internal structure of the bearing body is improved, and the production qualification rate of the bearing body is improved.

Description

A full diameter mould for bearing processing

Technical Field

The invention relates to a diameter-adjusting die, relates to the technical field of bearing processing, and particularly relates to a diameter-adjusting die for bearing processing.

Background

The bearing is an important part in modern mechanical equipment, the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body, and after the initial processing of the bearing is finished, the inner diameter and the outer diameter of the bearing can have small amplitude deviation, so that a diameter regulating device is required to perform punch forming treatment on the bearing. The following problems exist in the prior art:

1. the existing sizing die does not have the function of preheating the bearing, and the bearing is directly stamped under the condition of low environmental temperature, so that the outer surface of the bearing is easily distorted, and the production yield of the bearing is influenced;

2. the existing sizing die does not have the function of absorbing and processing the chips, the chips are inevitably generated in the sizing processing process, and the chips are deposited in the groove at the top of the die, so that the integrity of the outer wall of the bearing is affected.

Disclosure of Invention

The invention provides a diameter-adjusting die for bearing processing, which aims to solve the problems in the background technology.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

the utility model provides a full diameter mould for bearing processing, includes mould base and bearing body, the positive fixed mounting of mould base has embedded controller, the top of mould base is provided with the bearing and preheats protection mechanism, the right side of mould base is provided with edulcoration mechanism.

The bearing preheats protection mechanism and includes the rotating electrical machines, preheats frame and heating power storehouse, rotating electrical machines fixed mounting is in the bottom of mould base, the bottom of mould base inner chamber is rotated and is connected with the roating seat, the output shaft of rotating electrical machines and the bottom fixed connection of roating seat, the top fixed mounting of roating seat has the pneumatic cylinder body, the removal end fixed mounting of pneumatic cylinder body has the punching press chassis, the top at the punching press chassis is connected to the bearing body dismantlement formula, preheat frame fixed mounting at the top of mould base, the fixedly connected with wire cover on the inner wall of preheating frame, preheat the inside of frame and seted up annular shunting chamber.

Impurity removal mechanism handles the case including the edulcoration, case fixed mounting is handled on the right side of mould base to the edulcoration, the top of case is handled to the edulcoration has been seted up and has been deposited lumen and suction chamber, the bottom that the case was handled to the edulcoration has been seted up and has been collected the dust chamber, the inside fixedly connected with that the case was handled to the edulcoration is located the rubber expansion hose who deposits lumen inner chamber bottom, rubber expansion hose top fixedly connected with grips the pipe, the top fixedly connected with who grips the pipe has rotary joint, rotary joint's top is rotated and is connected with the plastic connecting pipe, fixed mounting has the balancing weight on the outer wall of plastic connecting pipe.

The technical scheme of the invention is further improved as follows: heating power storehouse fixed mounting is in the left side of mould base, the top fixedly connected with air-blower of heating power storehouse inner chamber, the top fixedly connected with metal collapsible tube in heating power storehouse, metal collapsible tube keeps away from the one end in heating power storehouse and preheats the left side fixed connection of frame, fixed mounting has the storehouse of heating in the inner chamber in heating power storehouse, the air-supply line of air-blower and the top fixed connection in storehouse of heating.

The technical scheme of the invention is further improved as follows: the side fixed mounting of the storehouse of heating has the side to lead to the heating pipe, the gaseous reposition of redundant personnel chamber has been seted up to the bottom of the storehouse inner chamber of heating, the bottom fixedly connected with connecting tube cover one of storehouse of heating, the bottom dismantlement formula of connecting tube cover one is connected with connecting tube cover two, the equal fixed mounting in two adjacent one sides of connecting tube cover one, connecting tube cover has magnetic connecting block and perforated plate, the dismantlement formula is connected with fibre filter paper between connecting tube cover one, the connecting tube cover two, fixed mounting has the internal thread ring in the inner chamber of connecting tube cover two, threaded connection has the primary filter screen cover on the inner wall of internal thread ring.

The technical scheme of the invention is further improved as follows: fixed mounting has interior stay tube of solid in the inner chamber of side logical heating pipe, fixed mounting has the heating wire on the outer wall of interior stay tube of solid, fixed mounting has graphite alkene heat transfer pole on the outer wall of side logical heating pipe, graphite alkene heat transfer pole is close to the one end fixedly connected with graphite alkene heat absorption cover of interior stay tube of solid, graphite alkene heat transfer pole keeps away from the protruding thorn of one end fixedly connected with heat dissipation of interior stay tube of solid.

The technical scheme of the invention is further improved as follows: the plastic connecting pipe is characterized in that a rubber dust suction ball is fixedly connected to the top of the plastic connecting pipe, a cleaning strip is fixedly connected to the outer wall of the rubber dust suction ball, and a suction hole is formed in the top of the rubber dust suction ball.

The technical scheme of the invention is further improved as follows: the inside fixed mounting of edulcoration processing case has the aspiration channel that is arranged in suction chamber inner chamber, fixed mounting has the suction fan body in the inner chamber of aspiration channel, the top dismantlement formula of aspiration channel is connected with the return bend, the one end threaded connection that the return bend kept away from the aspiration channel has the collection dirt filter bag.

The technical scheme of the invention is further improved as follows: the inside fixedly connected with of edulcoration treatment case is located the rubber tube of suction chamber inner chamber bottom, the top fixedly connected with dust filter screen panel of rubber tube, the top fixed mounting of dust filter screen panel has the link, the one end fixedly connected with vibration ball of dust filter screen panel is kept away from to the link, fixed mounting has miniature vibration generator in the inner chamber of vibration ball, the top fixed connection elastic connection rope of vibration ball, the top of elastic connection rope and the bottom fixed connection of aspiration channel.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:

1. the invention provides a sizing die for bearing processing, which adopts the combination of a rotary motor, an air blower, a primary filter screen cover, fiber filter paper, an annular shunting cavity and a metal wire cover to control the work of the air blower to suck air from the bottom of a connecting pipe cover II, clean air filtered by the primary filter screen cover and the fiber filter paper enters an inner cavity of a heating bin, then the high-temperature gas is changed into high-temperature gas through the work of the electric heating wire, enters the annular shunt cavity through the input of the metal hose, is sprayed to the surface of the bearing body through the metal wire cover, meanwhile, the rotary motor is controlled to work to drive the bearing body to rotate, the function of rapid preheating treatment on the bearing body is achieved, the internal stress of the bearing body is effectively eliminated, the condition of the internal structure of the bearing body is improved, the problem that the outer surface of the bearing body is prone to distortion due to diameter-finishing work is avoided, and the production yield of the bearing body is improved.

2. The invention provides a diameter-adjusting die for bearing processing, which is characterized in that a rubber flexible hose, a holding pipe, a rubber dust suction ball, a dust filter screen and a suction fan body are combined, the holding pipe can be moved by stretching the rubber flexible hose, the top of the rubber dust suction ball is moved into a groove in the top of a die base, then the suction fan body in a suction cylinder is controlled to work, impurities can be absorbed from a suction hole on the rubber dust suction ball, and the impurities are blocked in an inner cavity of a dust collection cavity by the design of the dust filter screen, so that the function of absorbing and processing fragments is realized, the problem that the outer wall of a bearing body is easily scratched by the fragments is avoided, and the integrity of the outer wall of the bearing body is ensured.

3. The invention provides a diameter-adjusting die for bearing processing, which is characterized in that a hydraulic cylinder body, a stamping chassis and a bearing body are combined, the bearing body is placed at the top of the stamping chassis, the hydraulic cylinder body is controlled to shrink, the bearing body can be automatically brought into a groove at the top of a die base, the function of automatically installing the bearing body is realized, the problem of complicated manual installation is avoided, the hydraulic cylinder body is controlled to extend, the bearing body can be driven to ascend through the stamping chassis, the function of automatically pushing the bearing body out is realized, the problem of inconvenience in taking the bearing body out by an operator is avoided, and the convenience of the device is improved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the mold base of the present invention;

FIG. 3 is a schematic diagram of the internal structure of the thermal compartment of the present invention;

FIG. 4 is a cross-sectional view of the first connecting tube shield of the present invention;

FIG. 5 is a schematic side cross-sectional view of a side-through heating tube of the present invention;

FIG. 6 is a schematic structural view of an impurity removing mechanism according to the present invention;

FIG. 7 is an enlarged schematic view of the present invention at configuration A;

fig. 8 is a schematic structural view of the grip tube of the present invention.

In the figure: 1. a mold base; 11. a bearing body; 2. an embedded controller;

3. a bearing preheating protection mechanism; 31. a rotating electric machine; 32. a rotating base; 33. a hydraulic cylinder body; 34. stamping the chassis; 35. preheating a frame; 36. a wire cage; 37. an annular distribution chamber; 38. a thermal power bin; 381. a blower; 382. a heating bin; 383. a heating pipe is laterally communicated; 3831. a solid inner support tube; 3832. an electric heating wire; 3833. a graphene heat transfer rod; 3834. a graphene heat sink cover; 3835. heat dissipation convex thorns; 384. a gas distribution chamber; 385. a first connecting pipe cover; 3851. a second connecting pipe cover; 3852. a magnetic connecting block; 3853. a perforated plate; 3854. fiber filter paper; 3855. an internally threaded ring; 3856. a primary filter screen cover;

4. an impurity removal mechanism; 41. impurity removal treatment box; 42. a storage cavity; 421. a rubber flexible hose; 422. a holding tube; 423. a rotary joint; 424. a plastic connecting pipe; 425. a balancing weight; 426. a rubber dust collection ball; 427. a cleaning strip; 43. a suction chamber; 431. an air suction barrel; 432. bending the pipe; 433. a dust collection filter bag; 434. a rubber tube; 435. a dust filtering screen cover; 436. a connecting frame; 437. vibrating the ball; 438. an elastic connecting rope; 439. a micro vibration generator; 44. a dust collection chamber.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-8, the invention provides a diameter-adjusting die for bearing processing, which comprises a die base 1 and a bearing body 11, wherein an embedded controller 2 is fixedly installed on the front surface of the die base 1, a bearing preheating protection mechanism 3 is arranged on the top of the die base 1, an impurity removing mechanism 4 is arranged on the right side of the die base 1, the bearing preheating protection mechanism 3 comprises a rotating motor 31, a preheating frame 35 and a heating chamber 38, the rotating motor 31 is fixedly installed on the bottom of the die base 1, the bottom of the inner cavity of the die base 1 is rotatably connected with a rotating base 32, an output shaft of the rotating motor 31 is fixedly connected with the bottom of the rotating base 32, a hydraulic cylinder body 33 is fixedly installed on the top of the rotating base 32, a stamping chassis 34 is fixedly installed on the moving end of the hydraulic cylinder body 33, the bearing body 11 is detachably connected on the top of the stamping chassis 34, the preheating frame 35 is fixedly installed on the top of the die base 1, the inner wall of the preheating frame 35 is fixedly connected with a metal wire cover 36, the interior of the preheating frame 35 is provided with an annular shunting cavity 37, an impurity removing mechanism 4 comprises an impurity removing processing box 41, the impurity removing processing box 41 is fixedly arranged on the right side of the mold base 1, the top of the impurity removing processing box 41 is provided with a storage cavity 42 and a suction cavity 43, the bottom of the impurity removing processing box 41 is provided with a dust collection cavity 44, the interior of the impurity removing processing box 41 is fixedly connected with a rubber flexible hose 421 positioned at the bottom of the inner cavity of the storage cavity 42, the top of the rubber flexible hose 421 is fixedly connected with a holding tube 422, the top of the holding tube 422 is fixedly connected with a rotary joint 423, the top of the rotary joint 423 is rotatably connected with a plastic connecting tube 424, the outer wall of the plastic connecting tube 424 is fixedly provided with a balancing weight 425, the shrinkage of the hydraulic cylinder body 33 is controlled, the bearing body 11 can be automatically brought into a groove at the top of the mold base 1, and the function of automatically installing the bearing body 11 is realized, control pneumatic cylinder body 33 extends, accessible punching press chassis 34 drives bearing body 11 and rises, realize the automatic function of propelling movement out with bearing body 11, the in-process of dust absorption is removed through rubber dust absorption ball 426, can manually promote balancing weight 425 and drive plastic connecting pipe 424 and rotate, it is rotatory to drive rubber dust absorption ball 426 simultaneously, promote the effect of dust absorption, inertia through balancing weight 425 self can promote plastic connecting pipe 424 pivoted duration, design through cleaning strip 427, can brush impurity, be convenient for rubber dust absorption ball 426's absorption.

Example 2

As shown in fig. 1 to 8, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the thermal chamber 38 is fixedly installed on the left side of the mold base 1, the top of the inner cavity of the thermal chamber 38 is fixedly connected with an air blower 381, the top of the thermal chamber 38 is fixedly connected with a metal hose, one end of the metal hose, which is far away from the thermal chamber 38, is fixedly connected with the left side of the preheating frame 35, the heating chamber 382 is fixedly installed in the inner cavity of the thermal chamber 38, an air inlet pipe of the air blower 381 is fixedly connected with the top of the heating chamber 382, a side-through heating pipe 383 is fixedly installed on the side surface of the heating chamber 382, an air branching chamber 384 is arranged at the bottom of the inner cavity of the heating chamber 382, a connecting pipe cover 385 is fixedly connected with the bottom of the connecting pipe cover 385, a connecting pipe cover two 3851 is detachably connected with the bottom of the connecting pipe cover 385, a magnetic connecting block 3852 and a porous plate 3853 are fixedly installed on adjacent sides of the connecting pipe covers 385 and 3851, a fiber filter paper 3854 is detachably connected between the connecting pipe cover two 3851, an internal thread ring 3855 is fixedly installed in an inner cavity of the second connecting pipe cover 3851, a primary filtering net cover 3856 is connected to the inner wall of the internal thread ring 3855 in a threaded manner, the blower 381 is controlled to work to suck air from the bottom of the second connecting pipe cover 3851, clean air filtered by the primary filtering net cover 3856 and fiber filter paper 3854 enters the inner cavity of the heating bin 382, then the clean air is changed into high-temperature gas through the work of the heating wire 3832, the high-temperature gas enters the annular shunting cavity 37 through the input of the metal hose, and then is sprayed to the surface of the bearing body 11 through the metal wire cover 36, meanwhile, the rotating motor 31 is controlled to work to drive the bearing body 11 to rotate, so that the function of rapid preheating treatment of the bearing body 11 is realized, the first connecting pipe cover 385 is movably connected with the second connecting pipe cover 3851 through the magnetic connecting block 3852, and the first connecting pipe cover 385 and the second connecting pipe cover 3851 can be detached and then the fiber filter paper 3854 can be replaced.

Example 3

As shown in fig. 1 to 8, on the basis of embodiment 1, the present invention provides a technical solution: preferably, a solid inner supporting tube 3831 is fixedly installed in the inner cavity of the side-through heating tube 383, a heating wire 3832 is fixedly installed on the outer wall of the solid inner supporting tube 3831, a graphene heat transfer rod 3833 is fixedly installed on the outer wall of the side-through heating tube 383, one end of the graphene heat transfer rod 3833, which is close to the solid inner supporting tube 3831, is fixedly connected with a graphene heat absorption cover 3834, one end of the graphene heat transfer rod 3833, which is far away from the solid inner supporting tube 3831, is fixedly connected with a heat dissipation convex spine 3835, the top of the plastic connecting tube 424 is fixedly connected with a rubber dust absorption ball 426, an outer wall of the rubber dust absorption ball 426 is fixedly connected with a cleaning strip 427, an air suction hole is formed in the top of the rubber dust absorption ball 426, through the design of the graphene heat absorption cover 3834, heat dissipated by the heating wire 3832 can be quickly absorbed, and then the heat dissipation convex spine 3835 is quickly transferred into the air in the inner cavity of the heating bin 382 through the graphene heat transfer rod 3833 and the heat dissipation convex spine 3835.

Example 4

As shown in fig. 1 to 8, on the basis of embodiment 1, the present invention provides a technical solution: preferably, an air suction cylinder 431 positioned in the inner cavity of the suction cavity 43 is fixedly installed inside the impurity removal processing box 41, an air suction fan body is fixedly installed in the inner cavity of the air suction cylinder 431, the top of the air suction cylinder 431 is detachably connected with a bent pipe 432, one end of the bent pipe 432 far away from the air suction cylinder 431 is in threaded connection with a dust collection filter bag 433, a rubber pipe 434 positioned at the bottom of the inner cavity of the suction cavity 43 is fixedly connected inside the impurity removal processing box 41, a dust filter screen 435 is fixedly connected to the top of the rubber pipe 434, a connecting frame 436 is fixedly installed at the top of the dust filter screen 435, one end of the connecting frame 436 far away from the dust filter screen 435 is fixedly connected with a vibration ball 437, a micro vibration generator 439 is fixedly installed in the inner cavity of the vibration ball 437, an elastic connecting rope 438 is fixedly connected to the top of the vibration ball 437, the top of the elastic connecting rope 438 is fixedly connected to the bottom of the air suction cylinder 431, and the rubber flexible hose 421 is stretched, the holding pipe 422 can be moved, the top of the rubber dust suction ball 426 is moved into the groove in the top of the mold base 1, then the suction fan body in the suction cylinder 431 is controlled to work, impurities can be absorbed from the suction hole on the rubber dust suction ball 426, the impurities are separated in the inner cavity of the dust collection cavity 44 through the design of the dust filtration net cover 435, the function of absorbing and processing scraps is achieved, the dust filtration net cover 435 can be driven to vibrate through controlling the micro vibration generator 439 to work, the impurities attached to the inner wall of the dust filtration net cover 435 can be shaken down into the dust collection cavity 44 through the connecting frame 436, an operator can clean the dust filtration net cover 44 conveniently, and smoke generated by dust collection can be filtered through the dust collection filter bag 433.

The working principle of the sizing die for bearing processing is described in detail below.

As shown in fig. 1-8, the hydraulic cylinder body 33 is controlled to extend to make the stamping chassis 34 located inside the preheating frame 35, then the bearing body 11 is placed on the top of the stamping chassis 34, the blower 381 and the heating wire 3832 are controlled to work, so as to blow out high-temperature gas from the wire cover 36, and at the same time, the rotating motor 31 is controlled to work to drive the bearing body 11 to rotate, so as to achieve the function of rapidly preheating the bearing body 11, after the preheating is finished, the hydraulic cylinder body 33 is controlled to contract and the rotating motor 31 is turned off, so as to drive the bearing body 11 to move into the groove on the top of the mold base 1, and then the external stamping device is controlled to work, so as to perform stamping and diameter-finishing treatment on the bearing body 11, after that the hydraulic cylinder body 33 is controlled to extend, so as to automatically push out the bearing body 11, when the device is idle, the holding tube 422 is moved by stretching the rubber flexible hose 421, and the top of the rubber dust suction ball 426 is moved to the position near the groove at the top of the die base 1, and then the suction fan body is controlled to work, so that impurities can be absorbed from the suction hole on the rubber dust suction ball 426, and the function of removing the impurities is realized.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, it is possible to modify or improve the optical characteristics of the optical fiber without departing from the spirit of the present invention.

Claims

1. The utility model provides a full-diameter mould for bearing processing, includes mould base (1) and bearing body (11), the front fixed mounting of mould base (1) has embedded controller (2), its characterized in that: a bearing preheating protection mechanism (3) is arranged at the top of the die base (1), and an impurity removal mechanism (4) is arranged on the right side of the die base (1);

the bearing preheating protection mechanism (3) comprises a rotating motor (31), a preheating frame (35) and a heating power bin (38), the rotating motor (31) is fixedly arranged at the bottom of the mould base (1), the bottom of the inner cavity of the mould base (1) is rotationally connected with a rotating seat (32), the output shaft of the rotating motor (31) is fixedly connected with the bottom of the rotating seat (32), a hydraulic cylinder body (33) is fixedly arranged at the top of the rotating seat (32), a stamping chassis (34) is fixedly arranged at the moving end of the hydraulic cylinder body (33), the bearing body (11) is detachably connected to the top of the stamping chassis (34), the preheating frame (35) is fixedly arranged at the top of the die base (1), a metal wire cover (36) is fixedly connected to the inner wall of the preheating frame (35), and an annular shunting cavity (37) is formed in the preheating frame (35);

impurity removal mechanism (4) handle case (41) including the edulcoration, case (41) fixed mounting is handled in the right side of mould base (1) to the edulcoration, the top of case (41) is handled to the edulcoration has been seted up and has been deposited lumen (42) and suction chamber (43), dust collection chamber (44) have been seted up to the bottom of case (41) is handled to the edulcoration, the inside fixedly connected with of case (41) is located and deposits rubber expansion hose (421) of lumen (42) inner chamber bottom, rubber expansion hose (421) top fixedly connected with grips pipe (422), the top fixedly connected with of gripping pipe (422) has rotary joint (423), the top of rotary joint (423) is rotated and is connected with plastic connecting pipe (424), fixed mounting has balancing weight (425) on the outer wall of plastic connecting pipe (424).

2. The sizing die for bearing machining according to claim 1, wherein the sizing die comprises: heating power storehouse (38) fixed mounting is in the left side of mould base (1), the top fixedly connected with air-blower (381) of heating power storehouse (38) inner chamber, the top fixedly connected with metal collapsible tube of heating power storehouse (38), the one end that heat power storehouse (38) were kept away from to metal collapsible tube and the left side fixed connection who preheats frame (35), fixed mounting has in the inner chamber of heating power storehouse (38) heats storehouse (382), the air-supply line of air-blower (381) and the top fixed connection who heats storehouse (382).

3. The sizing die for bearing machining according to claim 2, wherein the sizing die comprises: the side fixed mounting of heating storehouse (382) has side to lead to heating pipe (383), gas reposition of redundant personnel chamber (384) have been seted up to the bottom of heating storehouse (382) inner chamber, the bottom fixedly connected with connecting pipe cover (385) of heating storehouse (382), the bottom dismantlement formula of connecting pipe cover (385) is connected with connecting pipe cover two (3851), connecting pipe cover one (385), the equal fixed mounting in one side that connecting pipe cover two (3851) are adjacent have magnetic connecting block (3852) and perforated plate (3853), the dismantlement formula is connected with fibre filter paper (3854) between connecting pipe cover one (385), connecting pipe cover two (3851), fixed mounting has interior screw thread ring (3855) in the inner chamber of connecting pipe cover two (3851), threaded connection has primary filter screen cover (3856) on the inner wall of interior screw thread ring (3855).

4. The sizing die for bearing machining according to claim 3, wherein the sizing die comprises: fixed mounting has supporting tube (3831) in the solid in the inner chamber of side logical heating pipe (383), fixed mounting has heating wire (3832) on the outer wall of supporting tube (3831) in the solid, fixed mounting has graphite alkene heat transfer pole (3833) on the outer wall of side logical heating pipe (383), graphite alkene heat transfer pole (3833) are close to the one end fixedly connected with graphite alkene heat absorption cover (3834) of supporting tube (3831) in the solid, graphite alkene heat transfer pole (3833) keep away from the one end fixedly connected with heat dissipation spur (3835) of supporting tube (3831) in the solid.

5. The sizing die for bearing machining according to claim 1, wherein the sizing die comprises: the top of the plastic connecting pipe (424) is fixedly connected with a rubber dust collection ball (426), the outer wall of the rubber dust collection ball (426) is fixedly connected with a cleaning strip (427), and the top of the rubber dust collection ball (426) is provided with a suction hole.

6. The sizing die for bearing machining according to claim 1, wherein the sizing die comprises: the inside fixed mounting of edulcoration processing case (41) has aspiration channel (431) that are arranged in suction chamber (43) inner chamber, fixed mounting has the suction fan body in the inner chamber of aspiration channel (431), the top dismantlement formula of aspiration channel (431) is connected with return bend (432), the one end threaded connection that return bend (432) kept away from aspiration channel (431) has collection dirt filter bag (433).

7. The sizing die for bearing machining according to claim 6, wherein the sizing die comprises: the inside fixedly connected with of case (41) is located rubber tube (434) of suction chamber (43) inner chamber bottom to the edulcoration, the top fixedly connected with of rubber tube (434) strains dirt screen panel (435), the top fixed mounting of dirt screen panel (435) has link (436), the one end fixedly connected with vibration ball (437) of dirt screen panel (435) is kept away from in link (436), fixed mounting has miniature vibration generator (439) in the inner chamber of vibration ball (437), the top fixed connection elastic connection rope (438) of vibration ball (437), the top of elastic connection rope (438) and the bottom fixed connection of suction cylinder (431).