CN111015329B

CN111015329B - High-precision bearing production equipment for chemical fiber equipment and preparation method thereof

Info

Publication number: CN111015329B
Application number: CN201911281345.8A
Authority: CN
Inventors: 雷周亮; 王新军; 潘加杰; 方洁平
Original assignee: Jiaxing Leite Precision Bearing Co ltd
Current assignee: Jiaxing Leite Precision Bearing Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-10-13
Anticipated expiration: 2039-12-13
Also published as: CN111015329A

Abstract

The invention discloses high-precision bearing production equipment for chemical fiber equipment and a preparation method thereof, wherein the high-precision bearing production equipment comprises a supporting seat, wherein an electric three-jaw chuck is arranged on the supporting seat, a driving shaft is fixedly arranged on the electric three-jaw chuck, a cutter support is arranged on the driving shaft, a cutter is arranged on the cutter support, a limiting block is arranged on the supporting seat, a sliding mounting plate is arranged on the supporting seat, and a limiting rod is arranged on the mounting plate; the electric cylinder is fixedly arranged on the supporting seat, the pushing mechanism is arranged between the limiting rods, and meanwhile, the limiting rods are provided with limiting mechanisms sliding along the limiting rods; the automatic feeding and discharging device for the bearing to be machined can automatically feed and discharge the bearing to be machined and automatically machine the bearing to be machined, so that the automation degree of bearing machining is improved, and the bearing machining efficiency is further improved.

Description

High-precision bearing production equipment for chemical fiber equipment and preparation method thereof

Technical Field

The invention belongs to the field of bearing processing, and particularly relates to high-precision bearing production equipment for chemical fiber equipment and a preparation method thereof.

Background

The bearing is an important part in modern mechanical equipment, and has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the movement process of the mechanical rotating body and ensuring the rotation precision of the mechanical rotating body, namely the bearing is supported in terms of the function, namely the bearing is used for literal interpretation, but the part of the function is only used for supporting the bearing, the essence of the support is that the bearing can bear radial load, and the bearing can also be understood as a fixed shaft.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide high-precision bearing production equipment for chemical fiber equipment and a preparation method thereof, and solves the problem of low equipment processing efficiency in bearing processing in the prior art.

The purpose of the invention can be realized by the following technical scheme:

a high-accuracy bearing production facility for chemical fibre equipment, including the supporting seat, install electronic three-jaw chuck on the supporting seat, fixed mounting has the drive shaft on the electronic three-jaw chuck, install first bearing in the drive shaft, cutter support is installed to first bearing outer lane, installs the cutter on the cutter support.

The supporting seat is provided with limiting blocks, and the cutter support is arranged between the limiting blocks.

Set up three group's spouts on the supporting seat, install in the spout along the gliding mounting panel of spout, wherein rotate on the mounting panel and install the gag lever post, fixed mounting has rotating electrical machines on the mounting panel simultaneously, rotating electrical machines output and gag lever post fixed connection.

The supporting seat is fixedly provided with electric cylinders in one-to-one correspondence with the mounting plates, and telescopic rods of the electric cylinders are fixedly connected with the corresponding mounting plates.

Install pushing mechanism between the gag lever post, the gag lever post is installed along the gliding stop gear of gag lever post simultaneously.

Further, the tool support comprises a Z-axis servo mechanism, a Y-axis servo mechanism and an X-axis servo mechanism, wherein the Z-axis servo mechanism is installed on the first bearing outer ring, the Y-axis servo mechanism is installed on the Z-axis servo mechanism, the X-axis servo mechanism is installed on the Y-axis servo mechanism, and the tool is installed on the X-axis servo mechanism in a detachable mode.

Further, Z axle servo mechanism includes Z axle installation piece, Z axle guide rail, Z axle threaded rod, Z axle slider and Z axle motor, Z axle installation piece fixed mounting is on first bearing outer lane, fixed mounting has Z axle guide rail and Z axle threaded rod on the Z axle installation piece, Z axle slider slidable mounting is on Z axle guide rail, Z axle slider passes through screw-thread fit with Z axle threaded rod and is connected, Z axle motor output and Z axle threaded rod fixed connection, Z axle installation piece is in between the stopper, wherein Z axle motor fixed mounting is on Z axle installation piece.

Further, Y axle servo mechanism includes Y axle installation piece, Y axle guide rail, Y axle threaded rod, Y axle slider and Y axle motor, Y axle installation piece fixed mounting is on Z axle slider, fixed mounting has Y axle guide rail and Y axle threaded rod on the Y axle installation piece, Y axle slider slidable mounting is on Y axle guide rail, Y axle slider passes through screw-thread fit with Y axle threaded rod and is connected, Y axle motor output and Y axle threaded rod fixed connection, wherein Y axle motor fixed mounting is on Y axle installation piece.

Further, X axle servo mechanism includes X axle installation piece, X axle guide rail, X axle threaded rod, X axle slider and X axle motor, X axle installation piece fixed mounting is on Y axle slider, fixed mounting has X axle guide rail and X axle threaded rod on the X axle installation piece, X axle slider slidable mounting is on X axle guide rail, X axle slider passes through screw-thread fit with X axle threaded rod and is connected, X axle motor output and X axle threaded rod fixed connection, X axle motor fixed mounting is on X axle installation piece, the cutter is installed to X axle slider dismantlement formula.

Further, pushing mechanism is including promoting the guide rail, promote the threaded rod, push motor, promote the piece, a spring, the push pedal, promote the pole cover, catch bar and slip cap, wherein promote the guide rail, promote threaded rod and push motor and install on the supporting seat, promote piece slidable mounting on promoting the guide rail, promote the piece and be connected with promotion threaded rod screw-thread fit, install the spring on promoting the piece, spring one end fixed mounting has the push pedal, the push pedal cover is established on promoting the threaded rod, fixed mounting has the push bar cover that corresponds the gag lever post in the push pedal, install on the catch bar along promoting the gliding catch bar of pole cover, catch bar one end is equipped with the slip cap, wherein the slip cap is established on the gag lever post.

Furthermore, stop gear includes along the gliding stop collar of gag lever post to and the spacing of fixed mounting on the stop collar, wherein fixed mounting has the pothook on the stop collar, is equipped with the annular hoop on the sliding sleeve simultaneously, and the pothook slides along the annular hoop.

Further, install the feeding storehouse on the supporting seat, the feeding storehouse is including waiting to put the storehouse to and be located and wait to put the lower feed bin of storehouse lower extreme, wherein the feed bin export is in the top in clearance between two gag lever posts of top down, waits to put the storehouse and is loaded with a plurality of bearings of waiting to process.

Further, a conveyor belt mechanism is installed under the electric three-jaw chuck, wherein the conveyor belt mechanism is fixedly installed at the upper end of the supporting seat.

The preparation method of the high-precision bearing production equipment for the chemical fiber equipment comprises the following steps:

firstly, the distance between two limiting rods which are relatively positioned above is widened through corresponding electric cylinders, a bearing in a feeding bin falls into three limiting rods and is positioned between a limiting mechanism and a pushing mechanism at the same time, the loading of a bearing to be processed in the limiting rods is completed, and after the transferring of a single bearing to be processed in the limiting rods is completed, the distance between the two limiting rods which are relatively positioned above is restored to the initial distance;

driving a pushing motor, pushing a bearing to be machined between a limiting mechanism and the pushing mechanism to move to a jaw of the electric three-jaw chuck by the pushing mechanism, rotating a limiting rod to enable a limiting strip of the limiting mechanism to rotate to the outer side of the bearing to be machined, continuing pushing the bearing to be machined by the pushing mechanism until the bearing to be machined is completely attached to a jaw back plate of the electric three-jaw chuck, and clamping the bearing to be machined by the jaw of the electric three-jaw chuck;

thirdly, during machining, the driving shaft rotates to drive the electric three-jaw chuck to rotate, so that the bearing to be machined rotates, and when the bearing to be machined rotates, the cutter machines the bearing to be machined;

and fourthly, after the bearing to be processed is processed, the limiting rod rotates, the limiting strip of the limiting mechanism rotates to one side of the pushing mechanism which deviates from the processed bearing, the pushing mechanism drives the bearing to be processed and the limiting mechanism to move along the direction that the electric three-jaw chuck is far away from the limiting rod, until the processed bearing breaks away from the jaw of the electric three-jaw chuck, the distance between the two limiting rods which are relatively positioned below is widened, the processed bearing falls down from the gap between the limiting rods which are relatively positioned below, the processed bearing is collected, and a single bearing processing flow is formed.

The invention has the beneficial effects that:

1. the automatic feeding and discharging device for the bearing to be machined can automatically feed and discharge the bearing to be machined and automatically machine the bearing to be machined, so that the automation degree of bearing machining is improved, and the bearing machining efficiency is further improved;

2. according to the invention, the cutter support is arranged on the driving shaft of the electric three-jaw chuck, and when the driving shaft slightly jumps due to vibration in the machining process, the cutter moves synchronously along with the driving shaft, so that the cutter machining error caused by the vibration of the driving shaft is reduced.

Drawings

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

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic diagram of a structure with different viewing angles according to an embodiment of the present invention;

FIG. 3 is a schematic partial structure diagram of an embodiment of the present invention;

FIG. 4 is a schematic partial structure diagram of an embodiment of the present invention;

fig. 5 is an enlarged schematic view of the structure at a in the embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

As shown in fig. 1 to 3, the high-precision bearing production equipment for chemical fiber equipment comprises a support base 1, wherein an electric three-jaw chuck 2 is mounted on the support base 1, a driving shaft 21 is fixedly mounted on the electric three-jaw chuck 2, a first bearing 22 is mounted on the driving shaft 21, a cutter support 3 is mounted on the outer ring of the first bearing 22, and a cutter 4 is mounted on the cutter support 3;

the supporting seat 1 is provided with limiting blocks 11, wherein the cutter support 3 is positioned between the limiting blocks 11, and the cutter support 3 is prevented from rotating in the machining process by the limiting blocks 11.

When in processing, the electric three-jaw chuck 2 is used for clamping a bearing to be processed, the driving shaft 21 drives the electric three-jaw chuck 2 to rotate so as to enable the bearing to be processed to rotate, and when the bearing to be processed rotates, the cutter 4 processes (such as grinding, cutting and polishing) the bearing to be processed;

in the existing machining process, the cutter 4 and the driving shaft 21 of the electric three-jaw chuck 2 are completely independent into two whole bodies, so that when the driving shaft 21 vibrates, the machining error of the cutter 4 caused by the vibration of the driving shaft 21 is caused; the cutter bracket 3 is arranged on the driving shaft 21 of the electric three-jaw chuck 2, and when the driving shaft 21 slightly jumps due to vibration in the machining process, the cutter 4 synchronously moves along with the driving shaft 21, so that the machining error of the cutter 4 caused by the vibration of the driving shaft 21 is reduced.

As shown in fig. 3, the tool holder 3 includes a Z-axis servo 31, a Y-axis servo 32 and an X-axis servo 33, wherein the Z-axis servo 31 is mounted on the outer race of the first bearing 22, the Y-axis servo 32 is mounted on the Z-axis servo 31, the X-axis servo 33 is mounted on the Y-axis servo 32, and wherein the tool 4 is detachably mounted on the X-axis servo 33; when the tool 4 is used, the direction of the Z axis, the direction of the Y axis and the direction of the X axis are adjusted by the Z axis servo mechanism 31, the Y axis servo mechanism 32 and the X axis servo mechanism 33 respectively, so that the tool 4 reaches an actual processing position.

The Z-axis servo mechanism 31 comprises a Z-axis mounting block 311, a Z-axis guide rail 312, a Z-axis threaded rod 313, a Z-axis slider and a Z-axis motor 314, the Z-axis mounting block 311 is fixedly mounted on the outer ring of the first bearing 22, the Z-axis mounting block 311 is fixedly mounted with the Z-axis guide rail 312 and the Z-axis threaded rod 313, the Z-axis slider is slidably mounted on the Z-axis guide rail 312, the Z-axis slider is connected with the Z-axis threaded rod 313 in a threaded fit manner, the output end of the Z-axis motor 314 is fixedly connected with the Z-axis threaded rod 313, the Z-axis mounting block 311 is positioned between the limiting blocks 11, and the Z-axis motor 314 is fixedly mounted on the; during the use, Z axle motor 314 drive Z axle screw rod 313 rotates, drives Z axle slider and slides along Z axle guide rail 312, realizes the Z axle direction position control of Z axle slider.

The Y-axis servo mechanism 32 comprises a Y-axis mounting block 321, a Y-axis guide rail 322, a Y-axis threaded rod 323, a Y-axis slider and a Y-axis motor 324, the Y-axis mounting block 321 is fixedly mounted on the Z-axis slider, the Y-axis mounting block 321 is fixedly mounted with the Y-axis guide rail 322 and the Y-axis threaded rod 323, the Y-axis slider is slidably mounted on the Y-axis guide rail 322, the Y-axis slider is connected with the Y-axis threaded rod 323 in a threaded fit manner, the output end of the Y-axis motor 324 is fixedly connected with the Y-axis threaded rod 323, and the Y-axis motor 324 is fixedly mounted on the Y-axis mounting block 321; when the Y-axis slide block adjusting mechanism is used, the Y-axis motor 324 drives the Y-axis threaded rod 323 to rotate, the Y-axis slide block is driven to slide along the Y-axis guide rail 322, and position adjustment of the Y-axis slide block in the Y-axis direction is achieved.

The X-axis servo mechanism 33 comprises an X-axis mounting block 331, an X-axis guide rail, an X-axis threaded rod 333, an X-axis sliding block and an X-axis motor 334, the X-axis mounting block 331 is fixedly mounted on the Y-axis sliding block, the X-axis mounting block 331 is fixedly mounted with the X-axis guide rail and the X-axis threaded rod 333, the X-axis sliding block is slidably mounted on the X-axis guide rail, the X-axis sliding block is in threaded fit connection with the X-axis threaded rod 333, the output end of the X-axis motor 334 is fixedly connected with the X-axis threaded rod 333, the X-axis motor 334 is fixedly mounted on the X-axis mounting block 331, and the X-axis sliding; when the X-axis adjusting tool is used, the X-axis motor 334 drives the X-axis threaded rod 333 to rotate, the tool 4 is driven to slide along the X-axis guide rail, and the position of the tool 4 in the X-axis direction is adjusted.

As shown in fig. 2, three sets of sliding grooves 12 are formed in the supporting seat 1, a mounting plate 13 sliding along the sliding grooves 12 is installed in the sliding grooves 12, wherein a limiting rod 5 is rotatably installed on the mounting plate 13, a rotating motor 51 is fixedly installed on the mounting plate 13, and an output end of the rotating motor 51 is fixedly connected with the limiting rod 5; when the device is used, the rotating motor 51 drives the limiting rod 5 to rotate.

The supporting seat 1 is fixedly provided with electric cylinders 52 which are in one-to-one correspondence with the mounting plates 13, and telescopic rods of the electric cylinders 52 are fixedly connected with the corresponding mounting plates 13; the telescopic rod of the electric cylinder 52 drives the mounting plate 13 to move along the sliding groove 12, so as to adjust the distance between the corresponding limiting rods 5.

A pushing mechanism 6 is arranged between the limiting rods 5, and a limiting mechanism 7 sliding along the limiting rods 5 is arranged on the limiting rods 5.

When the device is used, the distance between the two limiting rods 5 which are relatively positioned above is widened, a vertical bearing to be machined is placed in a gap between the limiting rods 5 which are relatively positioned above, the bearing to be machined is placed between the limiting rods 5, the bearing to be machined is positioned between the limiting mechanism 7 and the pushing mechanism 6 at the moment, the limiting mechanism 7 and the pushing mechanism 6 avoid the phenomenon that the bearing to be machined is inclined, the gap between the limiting rods 5 which are relatively positioned above is adjusted, and the gap between the limiting rods 5 which are relatively positioned above is restored to an initial state;

when a bearing to be machined between the limiting rods 5 needs to be machined, the pushing mechanism 6 pushes the bearing to be machined and the limiting mechanism 7 to move along the limiting rods 5 until the bearing to be machined moves to the clamping jaws of the electric three-jaw chuck 2, at the moment, the rotating motor 51 drives the limiting rods 5 to rotate, so that the limiting mechanisms 7 rotate to the outer sides of the bearing to be machined, the pushing mechanism 6 continues to push the bearing to be machined until the bearing to be machined is completely attached to the clamping jaw back plate of the electric three-jaw chuck 2, the clamping jaws of the electric three-jaw chuck 2 clamp the bearing to be machined, and the subsequent bearing to be machined is subjected to rotary machining;

after finishing processing the bearing to be processed on the electric three-jaw chuck 2, the limiting rod 5 rotates, the limiting mechanism 7 is made to rotate to the side where the processed bearing deviates from the pushing mechanism 6, the pushing mechanism 6 drives the bearing to be processed and the limiting mechanism 7 to move along the direction that the limiting rod 5 is far away from the electric three-jaw chuck 2, until the processed bearing breaks away from the jaw of the electric three-jaw chuck 2, the distance between the two limiting rods 5 which are relatively positioned below is widened, the processed bearing falls down from the gap between the limiting rods 5 which are relatively positioned below, the processed bearing is collected, and a single bearing processing flow is formed.

As shown in fig. 4 and 5, the pushing mechanism 6 includes a pushing guide rail 61, a pushing threaded rod 62, a pushing motor 63, a pushing block 64, a spring 65, a pushing plate 66, a pushing rod sleeve 67, a pushing rod 68, and a sliding sleeve 69, wherein the pushing guide rail 61, the pushing threaded rod 62, and the pushing motor 63 are installed on the support base 1, the pushing block 64 is installed on the pushing guide rail 61 in a sliding manner, the pushing block 64 is connected with the pushing threaded rod 62 in a threaded fit manner, the spring 65 is installed on the pushing block 64, the pushing plate 66 is fixedly installed at one end of the spring 65, the pushing plate 66 is sleeved on the pushing threaded rod 62, the pushing rod sleeve 67 corresponding to the limiting rod 5 is fixedly installed on the pushing plate 66, the pushing rod 68 sliding along the pushing rod sleeve 67 is installed on the pushing rod sleeve 67, a sliding sleeve 69 is installed at one end of.

When the bearing to be machined is required to be machined between the limiting rods 5, the bearing to be machined and the limiting mechanism 7 are pushed to move along the limiting rods 5 by the pushing rod sleeve 67 and the pushing rod 68, when the bearing to be machined is moved to the clamping jaws of the electric three-jaw chuck 2, the bearing to be machined is pushed by the pushing rod sleeve 67 and the pushing rod 68 until the bearing to be machined is completely attached to the clamping jaw back plate of the electric three-jaw chuck 2;

due to the fact that the push rod sleeves 67 are connected with the push rods 68 in a sliding mode, when the distance between the limiting rods 5 is adjusted, the corresponding push rod sleeves 67 and the corresponding push rods 68 can be changed in a self-adaptive mode.

The limiting mechanism 7 comprises a limiting sleeve 71 sliding along the limiting rod 5 and a limiting bar 72 fixedly mounted on the limiting sleeve 71, wherein a hook 73 is fixedly mounted on the limiting sleeve 71, and meanwhile, an annular hoop 691 is arranged on the sliding sleeve 69, and the hook 73 slides along the annular hoop 691.

Because the limiting mechanism 7 is connected with the pushing mechanism 6 through the hook 73, the limiting mechanism 7 moves synchronously with the pushing mechanism 6 in the moving process of the pushing mechanism 6, and when the limiting rod 5 rotates to drive the limiting mechanism 7 to rotate by utilizing the matching structure of the hook 73 and the annular hoop 691, no lotus root supporting phenomenon exists between the limiting mechanism 7 and the pushing mechanism 6;

in the actual use process, the bearing to be processed is positioned at the loading position, the limiting rod 5 rotates to enable the limiting strip 72 of the limiting mechanism 7 to be positioned at the inner side of the limiting rod 5, and at the moment, the limiting strip 72 limits the bearing to be processed which is arranged between the limiting mechanism 7 and the pushing mechanism 6;

when a bearing to be machined between the limiting rods 5 needs to be machined, the limiting rods 5 rotate to enable the limiting strips 72 of the limiting mechanisms 7 to rotate to the outer sides of the bearing to be machined, the pushing mechanisms 6 continue to push the bearing to be machined until the bearing to be machined is completely attached to the jaw back plates of the electric three-jaw chuck 2, the jaws of the electric three-jaw chuck 2 clamp the bearing to be machined, and the subsequent bearing to be machined is subjected to rotating machining;

after finishing processing the bearing to be processed on the electric three-jaw chuck 2, the limiting rod 5 rotates, the limiting strip 72 of the limiting mechanism 7 is made to rotate to the side where the bearing finished by processing deviates from the pushing mechanism 6, the pushing mechanism 6 drives the bearing to be processed and the limiting mechanism 7 to move along the direction that the limiting rod 5 is far away from the electric three-jaw chuck 2, until the bearing finished by processing deviates from the claw of the electric three-jaw chuck 2, the distance between two limiting rods 5 relatively positioned below is widened, the bearing finished by processing falls down from the gap between the limiting rods 5 relatively positioned below, the bearing finished by processing is collected, and a single bearing processing flow is formed.

A feeding bin 8 is arranged on the supporting seat 1, the feeding bin 8 comprises a bin 81 to be placed and a lower bin 82 positioned at the lower end of the bin 81 to be placed, wherein the outlet of the lower bin 82 is positioned above the gap between the two limiting rods 5 above, and a plurality of bearings to be processed are loaded in the bin 81 to be placed; because of gravity factor, a single bearing to be processed falls into feed bin 82, the interval between two gag lever post 5 that will be in the top relatively is transferred widely, the bearing in feed bin 82 falls into between three gag lever post 5, also be in between stop gear 7 and the pushing mechanism 6 simultaneously, accomplish the interior bearing loading of waiting to process of gag lever post 5, after the completion of the interior single bearing of waiting to process of gag lever post 5 internal transshipping, the interval resumes initial interval between two gag lever post 5 that will be in the top relatively, the single bearing of waiting to process in feed bin 82 can't fall into between three gag lever post 5 this moment, realize that the single bearing of waiting to process loads automatically.

A conveyor belt mechanism is arranged under the electric three-jaw chuck, wherein the conveyor belt mechanism is fixedly arranged at the upper end of the supporting seat 1; during the use, conveyer belt mechanism accepts the bearing that falls from the relative gag lever post 5 that is in the below clearance department to and the iron fillings that processing produced, is convenient for take out the bearing after the processing is accomplished, and the iron fillings that the clearance processing produced.

The preparation method comprises the following steps:

firstly, the distance between two limiting rods 5 which are relatively positioned above is widened through corresponding electric cylinders 52, the bearings in the feeding bin 8 fall into the three limiting rods 5 and are also positioned between the limiting mechanism 7 and the pushing mechanism 6, the loading of the bearings to be processed in the limiting rods 5 is completed, and after the transferring of a single bearing to be processed in the limiting rods 5 is completed, the distance between the two limiting rods 5 which are relatively positioned above is restored to the initial distance;

secondly, driving a pushing motor 63, pushing a to-be-processed bearing between a limiting mechanism 7 and a pushing mechanism 6 to move to a jaw of the electric three-jaw chuck 2 by the pushing mechanism 6, rotating a limiting rod 5 to enable a limiting strip 72 of the limiting mechanism 7 to rotate to the outer side of the to-be-processed bearing, continuing pushing the to-be-processed bearing by the pushing mechanism 6 until the to-be-processed bearing is completely attached to a jaw back plate of the electric three-jaw chuck 2, and clamping the to-be-processed bearing by the jaw of the electric three-jaw chuck 2;

thirdly, during machining, the driving shaft 21 rotates to drive the electric three-jaw chuck 2 to rotate, so that the bearing to be machined rotates, and when the bearing to be machined rotates, the cutter 4 machines the bearing to be machined;

fourthly, after finishing the processing of the bearing to be processed, the limiting rod 5 rotates, the limiting strip 72 of the limiting mechanism 7 rotates to the side, away from the pushing mechanism 6, of the processed bearing, the pushing mechanism 6 drives the bearing to be processed and the limiting mechanism 7 to move along the direction that the limiting rod 5 is far away from the electric three-jaw chuck 2, until the processed bearing is separated from the clamping jaw of the electric three-jaw chuck 2, the distance between the two limiting rods 5 relatively below is widened, the processed bearing falls down from the gap between the limiting rods 5 relatively below, the processed bearing is collected, and a single bearing processing flow is formed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the 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 invention as claimed.

Claims

1. The high-precision bearing production equipment for the chemical fiber equipment comprises a supporting seat (1), wherein an electric three-jaw chuck (2) is installed on the supporting seat (1), and a driving shaft (21) is fixedly installed on the electric three-jaw chuck (2), and is characterized in that a first bearing (22) is installed on the driving shaft (21), a cutter support (3) is installed on the outer ring of the first bearing (22), and a cutter (4) is installed on the cutter support (3);

the supporting seat (1) is provided with limiting blocks (11), wherein the cutter support (3) is positioned between the limiting blocks (11);

three groups of sliding grooves (12) are formed in the supporting seat (1), a mounting plate (13) which slides along the sliding grooves (12) is mounted in each sliding groove (12), a limiting rod (5) is rotatably mounted on each mounting plate (13), a rotating motor (51) is fixedly mounted on each mounting plate (13), and the output end of each rotating motor (51) is fixedly connected with each limiting rod (5);

the electric cylinders (52) which are in one-to-one correspondence with the mounting plates (13) are fixedly mounted on the supporting seat (1), and telescopic rods of the electric cylinders (52) are fixedly connected with the corresponding mounting plates (13);

install pushing mechanism (6) between gag lever post (5), gag lever post (5) are installed simultaneously along gliding stop gear (7) of gag lever post (5).

2. The high-precision bearing production equipment for chemical fiber equipment as claimed in claim 1, wherein the cutter holder (3) comprises a Z-axis servo (31), a Y-axis servo (32) and an X-axis servo (33), wherein the Z-axis servo (31) is mounted on the outer ring of the first bearing (22), the Y-axis servo (32) is mounted on the Z-axis servo (31), the X-axis servo (33) is mounted on the Y-axis servo (32), and wherein the cutter (4) is detachably mounted on the X-axis servo (33).

3. The high-precision bearing production equipment for the chemical fiber equipment as claimed in claim 2, wherein the Z-axis servo mechanism (31) comprises a Z-axis mounting block (311), a Z-axis guide rail (312), a Z-axis threaded rod (313), a Z-axis slider and a Z-axis motor (314), the Z-axis mounting block (311) is fixedly mounted on an outer ring of the first bearing (22), the Z-axis guide rail (312) and the Z-axis threaded rod (313) are fixedly mounted on the Z-axis mounting block (311), the Z-axis slider is slidably mounted on the Z-axis guide rail (312), the Z-axis slider is in threaded fit connection with the Z-axis threaded rod (313), an output end of the Z-axis motor (314) is fixedly connected with the Z-axis threaded rod (313), the Z-axis mounting block (311) is located between the limiting blocks (11), and the Z-axis motor (314) is fixedly mounted on the Z-axis mounting block (311).

4. The high-precision bearing production equipment for the chemical fiber equipment as claimed in claim 3, wherein the Y-axis servo mechanism (32) comprises a Y-axis mounting block (321), a Y-axis guide rail (322), a Y-axis threaded rod (323), a Y-axis slider and a Y-axis motor (324), the Y-axis mounting block (321) is fixedly mounted on the Z-axis slider, the Y-axis guide rail (322) and the Y-axis threaded rod (323) are fixedly mounted on the Y-axis mounting block (321), the Y-axis slider is slidably mounted on the Y-axis guide rail (322), the Y-axis slider is connected with the Y-axis threaded rod (323) in a threaded fit manner, the output end of the Y-axis motor (324) is fixedly connected with the Y-axis threaded rod (323), and the Y-axis motor (324) is fixedly mounted on the Y-axis mounting block (321).

5. The high-precision bearing production equipment for the chemical fiber equipment as claimed in claim 4, wherein the X-axis servo mechanism (33) comprises an X-axis mounting block (331), an X-axis guide rail, an X-axis threaded rod (333), an X-axis slider and an X-axis motor (334), the X-axis mounting block (331) is fixedly mounted on the Y-axis slider, the X-axis guide rail and the X-axis threaded rod (333) are fixedly mounted on the X-axis mounting block (331), the X-axis slider is slidably mounted on the X-axis guide rail, the X-axis slider is connected with the X-axis threaded rod (333) in a threaded fit manner, the output end of the X-axis motor (334) is fixedly connected with the X-axis threaded rod (333), the X-axis motor (334) is fixedly mounted on the X-axis mounting block (331), and the cutter (4) is detachably mounted on.

6. The high-precision bearing production equipment for the chemical fiber equipment as claimed in claim 1, wherein the pushing mechanism (6) comprises a pushing guide rail (61), a pushing threaded rod (62), a pushing motor (63), a pushing block (64), a spring (65), a pushing plate (66), a pushing rod sleeve (67), a pushing rod (68) and a sliding sleeve (69), wherein the pushing guide rail (61), the pushing threaded rod (62) and the pushing motor (63) are installed on the support base (1), the pushing block (64) is slidably installed on the pushing guide rail (61), the pushing block (64) is in threaded fit connection with the pushing threaded rod (62), the pushing block (64) is provided with the spring (65), one end of the spring (65) is fixedly provided with the pushing plate (66), the pushing plate (66) is sleeved on the pushing threaded rod (62), the pushing plate (66) is fixedly provided with a pushing rod sleeve (67) corresponding to the limiting rod (5), a push rod (68) which slides along the push rod sleeve (67) is arranged on the push rod sleeve (67), a sliding sleeve (69) is arranged at one end of the push rod (68), and the sliding sleeve (69) is sleeved on the limiting rod (5).

7. The high-precision bearing production equipment for the chemical fiber equipment is characterized in that the limiting mechanism (7) comprises a limiting sleeve (71) sliding along the limiting rod (5) and a limiting strip (72) fixedly installed on the limiting sleeve (71), wherein a hook (73) is fixedly installed on the limiting sleeve (71), and an annular hoop (691) is arranged on the sliding sleeve (69), and the hook (73) slides along the annular hoop (691).

8. The high-precision bearing production equipment for the chemical fiber equipment is characterized in that a feeding bin (8) is mounted on the supporting seat (1), the feeding bin (8) comprises a bin (81) to be placed and a lower bin (82) positioned at the lower end of the bin (81) to be placed, the outlet of the lower bin (82) is positioned above the gap between the two limiting rods (5) above, and a plurality of bearings to be processed are loaded in the bin (81) to be placed.

9. The high-precision bearing production equipment for chemical fiber equipment as claimed in claim 1, wherein a conveyor belt mechanism is installed right below the electric three-jaw chuck, wherein the conveyor belt mechanism is fixedly installed at the upper end of the support base (1).

10. The preparation method of the high-precision bearing production equipment for the chemical fiber equipment is characterized by comprising the following steps of:

firstly, the distance between two limiting rods (5) which are relatively positioned above is widened through corresponding electric cylinders (52), the bearing in the feeding bin (8) falls into the space between the three limiting rods (5) and is also positioned between a limiting mechanism (7) and a pushing mechanism (6) at the same time, the loading of the bearing to be processed in the limiting rods (5) is completed, and after the transferring of the single bearing to be processed in the limiting rods (5) is completed, the distance between the two limiting rods (5) which are relatively positioned above is restored to the initial distance;

secondly, driving a pushing motor (63), pushing a bearing to be machined between a limiting mechanism (7) and the pushing mechanism (6) to move to a jaw of the electric three-jaw chuck (2) by the pushing mechanism (6), rotating a limiting rod (5) to enable a limiting strip (72) of the limiting mechanism (7) to rotate to the outer side of the bearing to be machined, continuing pushing the bearing to be machined by the pushing mechanism (6) until the bearing to be machined is completely attached to a jaw back plate of the electric three-jaw chuck (2), and clamping the bearing to be machined by the jaw of the electric three-jaw chuck (2);

thirdly, during machining, the driving shaft (21) rotates to drive the electric three-jaw chuck (2) to rotate, so that the bearing to be machined rotates, and when the bearing to be machined rotates, the cutter (4) machines the bearing to be machined;

fourthly, after finishing the processing of the bearing to be processed, the limiting rod (5) rotates, the limiting strip (72) of the limiting mechanism (7) is rotated to one side of the pushing mechanism (6) which is deviated from the bearing after the processing is finished, the pushing mechanism (6) drives the bearing to be processed and the limiting mechanism (7) to move along the direction that the limiting rod (5) is far away from the electric three-jaw chuck (2), the bearing which is finished until the processing is separated from the clamping jaw of the electric three-jaw chuck (2), the distance between the two limiting rods (5) which are relatively positioned below is widened, the bearing which is finished after the processing falls down from the gap between the limiting rods (5) which are relatively positioned below, the bearing which is finished after the processing is collected, and a single bearing processing flow is formed.