CN215144710U

CN215144710U - Bearing ring machining lathe with function of detecting falling or blocking materials

Info

Publication number: CN215144710U
Application number: CN202120248837.3U
Authority: CN
Inventors: 周烽; 董张君
Original assignee: Zhejiang Tuoman Intelligent Technology Co ltd
Current assignee: Zhejiang Tuoman Intelligent Technology Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-12-14
Anticipated expiration: 2031-01-28

Abstract

The utility model provides a bearing ring processing lathe with detect material or card material function falls, this bearing ring processing lathe with detect material or card material function includes lathe body, receiving device, speed sensor, punishment in advance inductor and controller, it carries out lathe tool assembly of lathe work through setting up the main shaft mechanism that drives this bearing ring rotation and the epaxial bearing ring to main shaft mechanism of main shaft and carries out lathe work to be equipped with speed sensor in main shaft mechanism, be equipped with the punishment in advance inductor on receiving device's unloading track. If the rotating speed sensor monitors that the rotating speed of the main shaft is reduced and the material passing sensor senses that the bearing ring passes through a material channel of the blanking track, the controller can judge that the material falls in the material receiving hopper in the process of turning the bearing ring by the turning tool assembly; if the rotating speed sensor monitors that the rotating speed of the main shaft is reduced and the material passing sensor senses that no bearing ring passes through the material channel of the discharging track, the controller can judge that the discharging track is blocked.

Description

Bearing ring machining lathe with function of detecting falling or blocking materials

Technical Field

The utility model belongs to the technical field of bearing ring processing equipment, in particular to, relate to a bearing ring processing lathe with detect material or card material function falls.

Background

Currently, in the automated bearing ring machining process: on one hand, the material receiving and blowing are easily influenced by the change of air pressure, so that the material receiving and blowing are often unstable, and in addition, in order to prevent iron scraps produced by turning the bearing ring from falling into a material receiving hopper of the material receiving device, the material receiving hopper is usually arranged as a moving part which can be close to or far away from a main shaft mechanism of a lathe, so that the turned bearing ring is easily caused to fall from the material receiving hopper of the material receiving device, and the bearing ring cannot automatically flow to the next procedure according to the preset procedure, so that the lathe of the next procedure is in idle running, and the machining efficiency is seriously influenced; on the other hand, after the turned bearing ring is discharged into a material receiving hopper of the material receiving device, when iron chips fall into a discharging track of the material receiving device, the bearing ring cannot roll along the material channel of the discharging track to cause material blocking, so that the bearing ring is collided and accumulated in the material channel, and the bearing ring is easily collided and damaged.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a bearing ring processing lathe with detect material or card material function falls to whether the work piece that is difficult to in time to judge receiving device among the solution prior art's the hopper that connects appears falling the material and causes lathe idle running, influences machining efficiency, and is difficult to in time to judge whether the bearing ring appears blocking the material and harms the technical problem of bearing ring in the orbital material way of unloading.

In order to achieve the above object, the utility model adopts the following technical scheme: provided is a bearing ring machining lathe having a function of detecting material falling or material jamming, including:

the lathe comprises a lathe body, a positioning mechanism and a turning assembly, wherein the lathe body comprises a main shaft mechanism used for positioning a bearing ring and driving the bearing ring to rotate, a chuck used for clamping the bearing ring on a main shaft of the main shaft mechanism, and the turning assembly used for turning the bearing ring clamped on the main shaft mechanism, and the chuck is correspondingly arranged on the main shaft of the main shaft mechanism;

the material receiving device comprises a material receiving hopper, a blanking track and a driving device, wherein the material receiving hopper is used for receiving the bearing rings turned on a main shaft of the main shaft mechanism, the blanking track is used for guiding the bearing rings received by the material receiving hopper to the next machining procedure one by one, the driving device is used for driving the material receiving hopper and the blanking track to move, and a feeding hole of the blanking track is connected with a discharging hole of the material receiving hopper;

the rotating speed sensor is arranged on the main shaft mechanism and used for sensing the rotating speed of a main shaft of the main shaft mechanism during turning;

the material passing inductor is arranged on the blanking track and used for inducing whether a bearing ring passes through a material channel of the blanking track; and

and the controller controls the bearing ring processing lathe to work according to the sensing information of the rotating speed sensor and/or the material passing sensor, and the controller is respectively electrically connected with the rotating speed sensor and the material passing sensor.

Furthermore, a first support frame used for detachably mounting the rotating speed sensor on the main shaft mechanism is arranged on the main shaft mechanism.

Further, the first support frame comprises a support bottom plate, a first bolt piece for fixing the support bottom plate on the main shaft mechanism, a first vertical plate with a first end vertically connected with one end of the support bottom plate, and a first mounting plate having one end vertically connected to the second end of the first vertical plate, the support base plate and the first mounting plate being respectively located at opposite sides of the first vertical plate, the first mounting plate is provided with a first mounting hole for the rotation speed sensor to pass through, the bearing ring processing lathe with the function of detecting falling or blocking materials further comprises a first lock nut for abutting and fixing the rotation speed sensor on the first mounting plate, the rotating speed sensor penetrates through the first mounting hole, and a first external thread matched with the first locking nut in a threaded mode is arranged on the rotating speed sensor.

Furthermore, the profile of the rotation speed sensor is arranged in a cylindrical shape, the first mounting hole is arranged to be a first strip-shaped hole, and the first strip-shaped hole is arranged along the axial extension of the main shaft mechanism.

Furthermore, a second support frame used for detachably mounting the passing sensor on the blanking track is arranged on the blanking track.

Furthermore, the second support frame comprises a second vertical plate and a second mounting plate, the second vertical plate is arranged along the depth direction of the material channel of the blanking track in an extending mode, one end of the second mounting plate is vertically connected with the top end of the second vertical plate, the second vertical plate is fixedly connected to the blanking track, the second mounting plate is located above the material channel of the blanking track, a second mounting hole is formed in the second mounting plate and used for allowing the material passing sensor to penetrate through, the bearing ring machining lathe with the material falling or clamping detection function further comprises a second locking nut used for enabling the material passing sensor to be fixed on the second mounting plate in a pressing mode, the material passing sensor penetrates through the second mounting hole, and second external threads matched with the second locking nut in a threaded mode are arranged on the material passing sensor.

Furthermore, the profile of passing the material inductor is cylindricly setting, the second mounting hole sets up to second rectangular hole, the second rectangular hole is along the perpendicular to the degree of depth direction extension setting of the material way of unloading track.

Furthermore, the rotating speed sensor is a laser speed measuring sensor, and a rotating speed sensing piece for performing light sensing by the laser speed measuring sensor is arranged on a main shaft of the main shaft mechanism; or, the rotation speed sensor is a laser speed measuring sensor, and a main shaft of the main shaft mechanism is provided with a light reflecting surface or a light reflecting hole groove for the laser speed measuring sensor to perform light induction.

Furthermore, the rotating speed sensing piece is a rotating speed sensing piece or a rotating speed sensing block, the rotating speed sensing piece or the rotating speed sensing block faces the screw rod arranged on one side of the main shaft, a threaded hole for threaded connection of the screw rod is formed in the periphery of the main shaft, one end of the screw rod is fixedly connected with the rotating speed sensing piece or the rotating speed sensing block, and the other end of the screw rod is in threaded connection with the main shaft through the threaded hole.

Further, the bearing ring processing lathe with the function of detecting material falling or material blocking further comprises an alarm for sending out warning information when the material falling or material blocking occurs to the bearing ring, and the alarm is electrically connected with the controller.

The embodiment of the utility model provides an in above-mentioned one or more technical scheme, compare with prior art, have one of following beneficial effect at least:

the embodiment of the utility model provides an in have and detect the bearing ring processing lathe that falls material or card material function, through setting up location bearing ring and drive the rotatory main shaft mechanism of this bearing ring and carry out lathe tool subassembly that lathe work to the epaxial bearing ring of main shaft mechanism to be equipped with speed sensor in main shaft mechanism, be equipped with the punishment in advance inductor on receiving device's unloading track. If the rotating speed sensor monitors that the rotating speed of the main shaft mechanism is reduced and the material passing sensor senses that the bearing ring passes through the material channel of the blanking track, the controller can judge that the bearing ring in the material receiving hopper falls off, timely control the bearing ring processing lathe to stop working, and remind a worker to timely perform corresponding processing at the same time, so that the lathe is prevented from running idle for a long time, and the processing efficiency of the bearing ring processing lathe on the bearing ring can be improved; if the rotating speed sensor monitors that the rotating speed of the main shaft mechanism is reduced, and the material passing sensor senses that no bearing ring passes through the material channel of the discharging track, the controller can judge that the discharging track is blocked, timely control the bearing ring machining lathe to stop working, and simultaneously remind a worker to perform corresponding treatment in time, so that the bearing ring is effectively prevented from being collided and damaged due to material blocking in the material channel of the discharging track, and the machining quality of the bearing ring is improved, and the safety and reliability of the operation of a machine tool are guaranteed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of a bearing ring processing lathe having a function of detecting falling or jamming provided by an embodiment of the present invention;

FIG. 2 is a schematic view of a portion A of FIG. 1;

FIG. 3 is a partially enlarged view of the portion B in FIG. 1;

FIG. 4 is a partially enlarged schematic view of FIG. 1;

fig. 5 is a schematic perspective view of a chip blocking assembly according to an embodiment of the present invention;

fig. 6 is a schematic front view of a chip blocking assembly according to an embodiment of the present invention;

fig. 7 is a schematic side view of a chip blocking assembly according to an embodiment of the present invention;

fig. 8 is a schematic top view of a chip blocking assembly according to an embodiment of the present invention;

fig. 9 is a schematic side view of a bearing ring processing lathe having a function of detecting material falling or jamming according to an embodiment of the present invention;

fig. 10 is a schematic top view of the turning tool feeding device provided in the embodiment of the present invention;

fig. 11 is a schematic side view of the turning tool feeding device provided in the embodiment of the present invention;

fig. 12 is a schematic front view of the turning tool feeding device provided in the embodiment of the present invention;

fig. 13 is a schematic top view of a bearing ring processing lathe having a function of detecting material falling or jamming according to an embodiment of the present invention;

FIG. 14 is an enlarged partial schematic view of FIG. 13;

fig. 15 is a schematic perspective view of a driving device according to an embodiment of the present invention;

fig. 16 is another schematic top view of a bearing ring processing lathe with a function of detecting material falling or jamming according to an embodiment of the present invention;

fig. 17 is a partially enlarged schematic view of fig. 16.

Wherein, in the figures, the respective reference numerals:

1-a lathe body; 11-a scaffold; 12-an operation table; 13-a spindle mechanism; 131-a main shaft; 132-a receiving groove;

2-turning the assembly; 21-a carriage mechanism; 211-a first carriage; 212-a power mechanism; 213-a second carriage; 214-a moving mechanism; 22-a tool holder; 23-turning tool;

3-a material receiving device; 31-a receiving hopper; 32-a blanking track; 321-material channel; 33-a drive device; 331-material receiving cylinder; 332-a moving block; 333-fixing frame; 334-a guide mechanism; 3341-guide sleeve; 3342-guide posts;

4-a chip blocking assembly; 41-chip blocking plate; 411-vertical baffle; 412-a curved baffle; 413-arc concave surface; 42-a support member; 421-a first plate body; 422-a second plate body; 423-connecting plate; 424-third mounting hole; 43-a fixture;

5-a rotation speed sensor; 51-a rotational speed sensing member; 6-passing material sensor; 7-a controller;

9-a first support frame; 91-supporting the bottom plate; 92-a first bolt member; 93-a first vertical plate; 94-a first mounting plate; 941-first mounting hole; 95-a first locking nut;

10-a second support; 101-a second vertical plate; 102-a second mounting plate; 103-a second mounting hole; 104-a second lock nut.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "connected" or "disposed" to another element, it can be directly on the other element or be indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment" or "in some embodiments" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Referring to fig. 1 to fig. 10, a bearing ring machining lathe having a function of detecting material falling or jamming according to an embodiment of the present invention will be described. The embodiment of the utility model provides a bearing ring processing lathe with detect material or card material function falls, including lathe body 1, receiving device 3, speed sensor 5, punishment in advance inductor and controller 7, lathe body 1 is including being used for fixing a position the bearing ring and driving the rotatory main shaft mechanism 13 of this bearing ring, a chuck for with the bearing ring dress clamp on main shaft 131 of main shaft mechanism 13, a turning subassembly 2 for carrying out lathe work to the bearing ring dress clamp on main shaft mechanism 13, and the operation panel 12 of installation main shaft mechanism 13 and turning subassembly 2, the chuck correspondence sets up on main shaft 131 of main shaft mechanism 13. The turning unit 2 is disposed on the operation table 12, and the bearing ring is clamped on the main shaft 131 of the main shaft mechanism 13, so that the bearing ring on the main shaft mechanism 13 can be turned by the turning unit 2. The receiving device 3 includes a receiving hopper for receiving bearing rings turned by the main shaft 131 of the main shaft mechanism 13, a discharging rail 32 for guiding the bearing rings received by the receiving hopper to the next processing step one by one, and a driving device for driving the receiving hopper and the discharging rail 32 to move, wherein a feeding port of the discharging rail 32 is connected with a discharging port of the receiving hopper. Specifically, in some embodiments, the turning assembly 2 includes a carriage mechanism 21 disposed on the operation table 12 of the lathe body 1, a tool rest 22 disposed on the carriage mechanism 21, and a turning tool 23 mounted on the tool rest 22, so that the carriage mechanism 21 can drive the turning tool 23 to move to a turning station, and the carriage mechanism 21 can control the feeding amount of the turning tool 23 for turning the bearing ring on the spindle mechanism 13. After the bearing ring is turned, the lathe tool 23 can be driven to retract through the carriage mechanism 21. The spindle mechanism 13 is provided with a rotation speed sensor 5, and the rotation speed of the spindle 131 of the spindle mechanism 13 during turning operation is monitored in real time by the rotation speed sensor 5. In addition, a material passing inductor is further arranged on the discharging rail 32, and whether a bearing ring passes through the material passage of the discharging rail 32 is induced by the material passing inductor. The controller 7 is respectively electrically connected with the rotating speed sensor 5 and the material passing sensor, and the controller 7 can control the bearing ring processing lathe to work according to the sensing information of the rotating speed sensor 5 and/or the material passing sensor.

The embodiment of the utility model provides a have the basic working process who detects main shaft 131 and fall bearing ring processing lathe of material function: since the carriage mechanism 21 drives the turning tool 23 to move to the turning station, when the bearing ring on the spindle 131 is turned, the spindle 131 will be subjected to a cutting force opposite to the rotation direction, and the rotation speed of the spindle 131 of the spindle mechanism 13 will be relatively slower than that when the spindle 131 of the spindle mechanism 13 drives the bearing ring to idle. Thus, in the process that the carriage mechanism 21 drives the turning tool 23 to turn the bearing ring on the main shaft 131, if the rotation speed sensor 5 monitors that the rotation speed of the main shaft 131 of the main shaft mechanism 13 is reduced, the controller 7 judges that the bearing ring on the main shaft 131 is in a normal turning state, at this time, if the material passing sensor senses that the bearing ring passes through the material channel of the blanking track 32, the controller 7 judges that the blanking track 32 is not blocked, and the controller 7 judges that the bearing ring in the material receiving hopper falls, so that the controller 7 can timely control the bearing ring processing lathe to stop working and remind a worker to timely perform corresponding processing, thereby avoiding the main shaft mechanism 13 and the lathe of the lathe from idle running for a long time, and further improving the processing efficiency of the bearing ring processing lathe on the bearing ring; at this time, if the material passing sensor senses that no bearing ring passes through the material channel of the discharging track 32, the controller 7 judges that the discharging track 32 is blocked, the controller 7 can timely control the bearing ring processing lathe to stop working and remind a worker to timely perform corresponding processing, so that the bearing ring is prevented from being damaged due to the blocking of the material in the material channel of the discharging track 32. If the rotating speed sensor 5 monitors that the rotating speed of the main shaft 131 of the main shaft mechanism 13 is not reduced, the controller 7 judges that the bearing ring to be turned on the main shaft 131 falls, the controller 7 can control the bearing ring processing lathe to stop working according to signals sensed by the rotating speed sensor 5 in time, and reminds workers to perform corresponding processing in time, so that the main shaft mechanism 13 of the lathe and the lathe are prevented from idle running for a long time, and the processing efficiency of the bearing ring processing lathe on the bearing ring is improved.

The embodiment of the utility model provides a bearing ring processing lathe with detect main shaft 131 and fall material function compares with prior art, through setting up location bearing ring and drive the rotatory main shaft mechanism 13 of this bearing ring and carry out lathe tool 23 subassemblies of lathe work to the bearing ring on the main shaft 131 of main shaft mechanism 13 to be equipped with speed sensor 5 on main shaft mechanism 13, be equipped with the punishment in advance inductor on receiving device 3's unloading track 32. In the process that the turning tool 23 assembly turns the bearing ring on the main shaft 131 of the main shaft mechanism 13, if the rotation speed sensor 5 monitors that the rotation speed of the main shaft 131 of the main shaft mechanism 13 is reduced and the material passing sensor senses that the bearing ring passes through the material channel of the blanking track 32, the controller 7 can judge that the bearing ring in the material receiving hopper falls off, timely control the bearing ring processing lathe to stop working, and simultaneously remind a worker to timely perform corresponding processing to avoid long-term idle running of the lathe, so that the processing efficiency of the bearing ring processing lathe on the bearing ring can be improved; if the rotating speed sensor 5 monitors that the rotating speed of the main shaft 131 of the main shaft mechanism 13 is reduced, and the material passing sensor senses that no bearing ring passes through the material channel of the blanking track 32, the controller 7 can judge that the blanking track 32 is blocked, timely control the bearing ring processing lathe to stop working, and simultaneously remind a worker to timely perform corresponding processing, so that the bearing ring is effectively prevented from being collided and damaged due to the material blocking in the material channel of the blanking track 32.

Referring to fig. 2 in combination, in some embodiments, the main shaft mechanism 13 is provided with a first support frame 9 for detachably mounting the rotation speed sensor 5 on the main shaft mechanism 13, so as to facilitate quick mounting of the rotation speed sensor 5 on the main shaft mechanism 13 and maintenance and replacement of the rotation speed sensor 5.

Referring to fig. 2 and 3 in combination, in some embodiments, the first support frame 9 includes a support base plate 91, a first bolt 92 for fixing the support base plate 91 to the spindle mechanism 13, a first vertical plate 93 having a first end perpendicularly connected to one end of the support base plate 91, and a first mounting plate 94 with one end vertically connected to the second end of the first vertical plate 93, the supporting base plate 91 and the first mounting plate 94 are respectively located at two opposite sides of the first vertical plate 93, the first mounting plate 94 is provided with a first mounting hole 941 for the rotation speed sensor 5 to pass through, the bearing ring machining lathe with the function of detecting material dropping or blocking further comprises a first lock nut 95 for pressing and fixing the rotation speed sensor 5 on the first mounting plate 94, the rotation speed sensor 5 is arranged in the first mounting hole 941 in a penetrating manner, the rotation speed sensor 5 is provided with a first external thread which is in threaded fit with the first lock nut 95. In this embodiment, through adopting above-mentioned scheme, only need be fixed in main shaft mechanism 13 through first bolt piece 92 with supporting baseplate 91, wear to locate speed sensor 5 in the first mounting hole 941 of first mounting panel 94, through the screw-thread fit of first external screw thread on first lock nut 95 and the speed sensor 5, alright utilize first lock nut 95 to support the pressure with speed sensor 5 and be fixed in on first mounting panel 94, thereby realize installing speed sensor 5 on main shaft mechanism 13 fast, and be convenient for speed sensor 5's maintenance and change.

Referring to fig. 2, in some embodiments, the profile of the rotation speed sensor 5 is disposed in a cylindrical shape, and the first mounting hole 941 is disposed as a first elongated hole extending along the axial direction of the main shaft 131 of the main shaft mechanism 13. In this embodiment, through adopting above-mentioned scheme, be cylindric setting with tacho sensor 5's outline to set first rectangular hole to first mounting hole 941, so that adjust tacho sensor 5's mounted position according to the monitoring needs through first rectangular hole, be favorable to carrying out the adaptability adjustment according to different work condition or different axial length's main shaft 131 to tacho sensor 5's mounted position, improve tacho sensor 5's detection precision.

Referring to fig. 3, in some embodiments, the second support frame 10 is provided on the blanking rail 32 for detachably mounting the material passing sensor on the blanking rail 32, so as to quickly mount the material passing sensor on the blanking rail 32 and facilitate maintenance and replacement of the material passing sensor.

Referring to fig. 3, in some embodiments, the second supporting frame 10 includes a second vertical plate 101 extending along a depth direction of the material channel of the blanking track 32, and a second mounting plate 102 having one end vertically connected to a top end of the second vertical plate 101, the second vertical plate 101 is fixedly connected to the blanking track 32, the second mounting plate 102 is located above the material channel of the blanking track 32, a second mounting hole 103 is formed in the second mounting plate 102 for a material passing sensor to pass through, the bearing ring processing lathe with the function of detecting material falling or material jamming further includes a second lock nut 104 for pressing and fixing the material passing sensor on the second mounting plate 102, the material passing sensor is disposed in the second mounting hole 103, and a second external thread is formed on the material passing sensor and is in threaded engagement with the second lock nut 104. In this embodiment, through adopting above-mentioned scheme, only need with the vertical board 101 fixed connection of second on unloading track 32, wear to locate in the second mounting hole 103 of second mounting panel 102 with the punishment in advance inductor, through the first and the screw-thread fit of the second external screw thread on lock nut and the punishment in advance inductor, alright utilize second lock nut 104 to support the punishment in advance inductor and be fixed in the first and on the mounting panel, thereby realize installing the punishment in advance inductor on unloading track 32 fast, and be convenient for the maintenance and the change of punishment in advance inductor.

Referring to fig. 3, in some embodiments, the material passing sensor has a cylindrical shape, and the second mounting hole 103 is a second elongated hole extending along a depth direction perpendicular to the material channel of the material feeding rail 32. In this embodiment, through adopting above-mentioned scheme, the profile that will cross the material inductor is cylindric setting to set up second mounting hole 103 into second rectangular hole, so that adjust the mounted position of material inductor according to the monitoring needs through second rectangular hole, be favorable to carrying out the adaptability adjustment according to the width of different operating modes or different material ways to the mounted position of crossing the material inductor, improve the detection precision of crossing the material inductor.

Referring to fig. 2, in some embodiments, the rotation speed sensor 5 is a laser tachometer sensor, and a rotation speed sensing element 51 for sensing light by the laser tachometer sensor is correspondingly disposed on the spindle 131 of the spindle mechanism 13. Specifically, the rotating speed sensing part 51 is a rotating speed sensing piece or a rotating speed sensing block, a screw rod is arranged on one surface of the rotating speed sensing piece or the rotating speed sensing block facing the main shaft 131, a threaded hole for threaded connection of the screw rod is formed in the periphery of the main shaft 131, one end of the screw rod is fixedly connected with the rotating speed sensing piece or the rotating speed sensing block, and the other end of the screw rod is in threaded connection with the main shaft 131 through the threaded hole. It is understood that in other embodiments, the rotation speed sensor 5 may also be a laser tachometer sensor, and a reflective surface or a reflective hole groove for light sensing by the laser tachometer sensor may also be provided on the spindle 131 of the spindle mechanism 13. Of course, the rotation speed sensor 5 may be a magnetoelectric rotation speed sensor 5, and at least one magnet for induction of the magnetoelectric rotation speed sensor 5 is correspondingly provided on the main shaft 131 of the main shaft mechanism 13. Specifically, the magnetoelectric rotation speed sensor 5 includes a hall element that can convert a magnetic induction signal into an electric signal, and the magnetoelectric rotation speed sensor 5 performs rotation speed measurement based on the electric signal converted by the hall element.

It can be understood that, in some embodiments, the rotation speed sensing element 51 is a rotation speed sensing piece or a rotation speed sensing block, a screw is disposed on a side of the rotation speed sensing piece or the rotation speed sensing block facing the main shaft 131, a threaded hole for the screw to be in threaded connection is disposed on the periphery of the main shaft 131, one end of the screw is fixedly connected with the rotation speed sensing piece or the rotation speed sensing block, and the other end of the screw is in threaded connection with the main shaft 131 through the threaded hole.

In some embodiments, the bearing ring machining lathe with the function of detecting material falling or material jamming further comprises an alarm (not shown) for sending out warning information when the bearing ring has material falling or material jamming, and the alarm is electrically connected with the controller 7. In this embodiment, through adopting above-mentioned scheme, when the material takes place to fall in receiving device 3's the bearing ring in the hopper or take place to block in receiving device 3's the unloading track 32, controller 7 sends corresponding warning signal according to speed sensor 5 and the response information control alarm of punishment inductor, remind the staff in time to make corresponding processing, avoid the long-term idle running of main shaft mechanism 13 and the lathe of lathe, thereby can improve the machining efficiency of bearing ring processing lathe to the bearing ring, and effectively prevent to appear blocking in the material way of unloading track 32 and collide with the damage bearing ring, thereby improve the processingquality of bearing ring and the fail-safe nature of assurance lathe operation.

Referring to fig. 1 to 17, a bearing ring machining lathe having a spindle drop detecting function according to an embodiment of the present invention will be described. The embodiment of the utility model provides a bearing ring processing lathe with detect main shaft and fall material function, including lathe body 1, receiving device 3 and lathe tool feeding device, lathe body 1 is including being used for fixing a position the bearing ring and driving the rotatory main shaft mechanism 13 of this bearing ring, a chuck (not shown) for with the bearing ring clamping on main shaft 131 of main shaft mechanism 13, a turning subassembly 2 for carrying out lathe work to the bearing ring clamping on main shaft mechanism 13, the operation panel 12 of installation main shaft mechanism 13 and turning subassembly 2 and the support 11 of supporting operation panel 12, the chuck correspondence sets up on main shaft 131 of main shaft mechanism 13. The turning unit 2 is disposed on the operation table 12, and the bearing ring is clamped on the main shaft 131 of the main shaft mechanism 13, so that the bearing ring on the main shaft mechanism 13 can be turned by the turning unit 2. The receiving device 3 includes a receiving hopper 31 for receiving bearing rings turned by the main shaft 131 of the main shaft mechanism 13, a discharging rail 32 for guiding the bearing rings received by the receiving hopper 31 one by one to the next processing step, and a driving device 33 for driving the receiving hopper 31 to move, and a feeding port of the discharging rail 32 is connected with a discharging port of the receiving hopper 31. Referring to fig. 10 to 12, the turning tool feeding device includes a carriage mechanism 21 for driving the turning assembly 2 to move to the turning station and controlling the feeding amount of the turning tool 23 of the turning assembly 2, and a chip blocking plate 41 for separating the turning region and the receiving region from each other and blocking the iron chips generated in the turning region at the spindle 131 of the spindle mechanism 13 of the bearing race machining lathe with the function of detecting the falling material of the spindle, wherein the chip blocking plate 41 is disposed on the carriage mechanism 21, so that when the bearing race machining lathe with the function of detecting the falling material of the spindle turns the bearing race machining lathe with the spindle, the carriage mechanism 21 drives the turning tool 23 to move to the turning station, the carriage mechanism 21 drives the chip blocking plate 41 to move from the first position to the second position, the second position is a preset position where the chip blocking plate 41 separates the turning region and the receiving region, and the spindle 131 of the spindle mechanism 13 is located in the turning region, the material receiving hopper 31 and the blanking track 32 are located in the material receiving area, and when the bearing ring machining lathe with the function of detecting the falling of the spindle finishes the turning machining of the bearing ring, the carriage mechanism 21 drives the turning tool 23 to move back, and simultaneously, the carriage mechanism 21 drives the chip blocking plate 41 to move from the second position to the first position. Specifically, referring to fig. 8 and fig. 14 in combination, in some embodiments, the turning assembly 2 includes a carriage mechanism 21 disposed on the operation table 12 of the lathe body 1, a tool rest 22 disposed on the carriage mechanism 21, and a turning tool 23 mounted on the tool rest 22, so that the carriage mechanism 21 can drive the turning tool 23 to move to a turning station, and the carriage mechanism 21 can control the feeding amount of the turning tool 23 for turning the bearing ring on the spindle mechanism 13.

Compared with the prior art, the bearing ring processing lathe with the function of detecting the falling of the main shaft provided by the embodiment of the utility model, by correspondingly arranging the material receiving device 3 and the turning tool feeding device on the lathe body 1 and arranging the chip blocking plate 41 on the carriage mechanism 21 which drives the turning tool 23 to move and controls the feeding amount of the turning tool 23 of the turning assembly 2, when the bearing ring is turned by the bearing ring processing lathe with the function of detecting the falling of the spindle, the carriage mechanism 21 drives the turning tool 23 to move to the turning station, and simultaneously the carriage mechanism 21 drives the chip blocking plate 41 to move to the turning station, the chip-blocking plate 41 can be used to separate the main shaft 131 of the main shaft mechanism 13 of the bearing ring processing lathe with the function of detecting the falling of the main shaft into a turning processing area and a material receiving area, so that the turning tool 23 performs turning on the bearing located in the turning area, and simultaneously the receiving hopper 31 and the blanking track 32 of the receiving device 3 are located in the receiving area. Like this, under the effect that blocks of bits board 41, both can prevent that the iron fillings that the lathe work district produced from splashing to the unloading track 32 that connects the material district, effectively prevent that the bearing ring from appearing card material and touching the damage on unloading track 32, can shorten the motion stroke that is located the material receiving district that connects hopper 31 again, and then shorten the time that connects hopper 31 to connect the material to improve the efficiency that has the bearing ring processing lathe that detects the main shaft and fall the material function and process the bearing ring. When the bearing ring processing lathe with the main shaft falling detection function finishes the turning processing of the bearing ring, the carriage mechanism 21 drives the turning tool 23 to retreat, and simultaneously the carriage mechanism 21 drives the chip blocking plate 41 to be far away from a turning station, so that the material receiving device 3 of the bearing ring processing lathe with the main shaft falling detection function can quickly receive the bearing ring finished by the bearing ring processing lathe with the main shaft falling detection function, and the efficiency of the bearing ring processing lathe with the main shaft falling detection function for processing the bearing ring can be improved.

Referring to fig. 4 and fig. 15, in some embodiments, the driving device 33 includes a material receiving cylinder 331, a moving block 332 connected to the material receiving hopper 31 and the blanking track 32, respectively, and a fixing frame 333 for fixing the cylinder of the material receiving cylinder 331 to the lathe body 1, wherein an expansion rod of the material receiving cylinder 331 is connected to the moving block 332. In this embodiment, the material receiving hopper 31 and the blanking track 32 of the material receiving device 3 are respectively connected to the moving block 332, and then the telescopic rod of the material receiving cylinder 331 is connected to the moving block 332, so that the material receiving hopper 31 and the blanking track 32 can be synchronously driven to move by one material receiving cylinder 331, the driving efficiency is high, the stability is good, the material receiving time of the material receiving hopper 31 can be favorably shortened, and the efficiency of processing a bearing ring by a bearing ring processing lathe with a function of detecting the falling of a main shaft is improved.

Referring to fig. 15, in some embodiments, the driving device 33 further includes a guiding mechanism 334 for guiding the moving direction of the receiving hopper 31 and the blanking track 32, the guiding mechanism 334 includes a guide sleeve 3341 fixedly disposed on the fixing frame 333 and a guide post 3342 axially slidably disposed in a sliding hole of the guide sleeve 3341, and the guide post 3342 is connected to the moving block 332. In this embodiment, by providing the guide mechanism 334 for guiding the moving directions of the receiving hopper 31 and the blanking track 32, under the sliding fit between the guide sleeve 3341 of the guide mechanism 334 and the guide post 3342, the receiving cylinder 331 can stably, quickly and accurately move the receiving hopper 31 and the blanking track 32 to the receiving area, which is beneficial to shortening the receiving time of the receiving hopper 31, thereby improving the efficiency of the bearing ring processing lathe with the function of detecting the falling of the main shaft.

Referring to fig. 15, in some embodiments, the number of the guiding mechanisms 334 is two, and the two guiding mechanisms 334 are respectively located at two opposite sides of the material receiving cylinder 331. In this embodiment, the two guide mechanisms 334 are respectively located on two opposite sides of the material receiving cylinder 331, so as to further improve the stability, rapidness and accuracy of the material receiving cylinder 331 driving the material receiving hopper 31 to move to the material receiving area.

Referring to fig. 15, in some embodiments, the number of the guiding mechanisms 334 is two, and the two guiding mechanisms 334 are symmetrically arranged with the central axis of the cylinder body of the material receiving cylinder 331 as a symmetry axis. In this embodiment, the two guiding mechanisms 334 are symmetrically arranged with the central axis of the cylinder body of the material receiving cylinder 331 as a symmetry axis, so as to further improve the stability, speed and accuracy of the material receiving cylinder 331 driving the material receiving hopper 31 to move to the material receiving area.

Referring to fig. 5 to 8, in some embodiments, the chip blocking plate 41 includes a vertical blocking plate 411 extending in a vertical direction and an arc-shaped blocking plate 412 connected to a top end of the vertical blocking plate 411, the vertical blocking plate 411 is fixedly connected to the carriage mechanism 21, and an arc-shaped concave surface 413 of the arc-shaped blocking plate 412 is configured to face an outer peripheral surface of a bearing ring clamped on the spindle 131. In this embodiment, through adopting above-mentioned scheme, chip blocking plate 41 includes vertical baffle 411 and cowl 412, only need to link to each other vertical baffle 411 and support piece 42 are fixed, link to each other cowl 412 and vertical baffle 411's top, make cowl 412's arc concave surface 413 towards the outer peripheral face of the bearing ring of clamping on main shaft 131 again, then can play good effect of blockking to the iron fillings that the lathe work district produced, avoid the iron fillings that the lathe work district produced to splash to receiving device 3's receiving hopper 31 and unloading track 32 in. In some embodiments, a gap of 0.5mm to 1mm is formed between the arc-shaped baffle 412 and the end surface of the main shaft 131, so that the arc-shaped baffle 412 can well block iron filings generated in the turning area, and the iron filings generated in the turning area are further prevented from splashing into the material receiving hopper 31 and the blanking rail 32 of the material receiving device 3.

Referring to fig. 5 to 8, in some embodiments, the fixing element 43 is a bolt for pressing and fixing the supporting element 42 to the moving mechanism 214, the supporting element 42 is provided with a third mounting hole 424 for the bolt to pass through, and the moving mechanism 214 is provided with a threaded hole (not shown) for matching with the threaded connection of the bolt. In this embodiment, the bolt is only required to pass through the third mounting hole 424 on the supporting member 42, and then the bolt is screwed into the threaded hole on the moving mechanism 214, so that the supporting member 42 can be pressed and fixed on the moving mechanism 214 by the bolt, and the connecting strength is ensured, and the dismounting and mounting are facilitated.

Referring to fig. 5 to 8, in some embodiments, the third mounting hole 424 is a long hole extending along an axial direction perpendicular to the main shaft 131, a bolt is inserted into the long hole, and the bolt is screwed to the moving mechanism 214 through a threaded hole. In this embodiment, the third mounting hole 424 is provided as a long hole extending in a direction perpendicular to the axial direction of the main shaft 131, so that the distance between the arc-shaped baffle 412 of the chip blocking plate 41 and the end surface of the main shaft 131 can be adjusted by adjusting the distance between the chip blocking plate 41 and the main shaft 131 through the long hole.

Referring to fig. 5 to 8, in some embodiments, the supporting member 42 includes a first plate 421 extending in a vertical direction and a second plate 422 formed by bending a top side of the first plate 421 toward the moving mechanism 214, the first plate 421 and the second plate 422 are perpendicularly connected to form the inverted L-shaped supporting member 42, the first plate 421 is fixedly connected to the chip blocking plate 41, and the third mounting hole 424 is disposed on the second plate 422. In this embodiment, the support member 42 is configured as an L-shaped support member 42, which increases the contact area between the support member 42 and the moving mechanism 214, and enhances the stability of the support member 42 in supporting the dust guard 41.

Referring to fig. 5 to 8, in some embodiments, the chip blocking plate 41 includes a vertical blocking plate 411 extending in a vertical direction and an arc-shaped blocking plate 412 connected to a top end of the vertical blocking plate 411, the vertical blocking plate 411 is fixedly connected to the first plate 421, and an arc-shaped concave surface 413 of the arc-shaped blocking plate 412 faces an outer peripheral surface of a bearing ring mounted on the spindle 131, so as to enhance the mounting stability of the chip blocking plate 41.

Referring to fig. 5 to 8, in some embodiments, the supporting member 42 further includes a connecting plate 423 for fixedly connecting the vertical baffle 411 and the first plate 421, and the connecting plate 423 is formed by bending a side of the first plate 421 toward the vertical baffle 411, so that the supporting member 42 and the spindle 131 have a sufficient distance space while the fixing stability of the chip blocking plate 41 is enhanced, and the supporting member 42 avoids interference of the supporting member 42 with the rotation of the spindle 131.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A bearing ring processing lathe with a function of detecting falling or blocking materials is characterized by comprising:

2. The bearing ring processing lathe having the function of detecting the falling or sticking of the material according to claim 1, wherein a first support bracket for detachably mounting the revolution speed sensor on the spindle mechanism is provided on the spindle mechanism.

3. The bearing ring processing lathe with the function of detecting the material falling or the material jamming as claimed in claim 2, wherein the first support frame comprises a support base plate, a first bolt member for fixing the support base plate to the spindle mechanism, a first vertical plate with a first end perpendicularly connected to one end of the support base plate, and a first mounting plate with a second end perpendicularly connected to a second end of the first vertical plate, the support base plate and the first mounting plate are respectively located at two opposite sides of the first vertical plate, the first mounting plate is provided with a first mounting hole for the rotation speed sensor to pass through, the bearing ring processing lathe with the function of detecting the material falling or the material jamming further comprises a first lock nut for pressing and fixing the rotation speed sensor on the first mounting plate, the rotation speed sensor is arranged in the first mounting hole, and a first external thread matched with the first locking nut in a threaded manner is arranged on the rotating speed sensor.

4. The bearing ring processing lathe having the function of detecting the material falling or material jamming as claimed in claim 3, wherein the outer profile of the rotation speed sensor is provided in a cylindrical shape, and the first mounting hole is provided as a first elongated hole extending in an axial direction of the main shaft mechanism.

5. The bearing ring processing lathe with the function of detecting the material falling or material blocking according to claim 1, wherein a second support frame for detachably mounting the material passing sensor on the blanking rail is arranged on the blanking rail.

6. The bearing ring machining lathe having the function of detecting the falling or sticking of the material according to claim 5, it is characterized in that the second support frame comprises a second vertical plate which extends along the depth direction of the material channel of the blanking track, and a second mounting plate with one end vertically connected with the top end of the second vertical plate, the second vertical plate is fixedly connected on the blanking track, the second mounting plate is positioned above the material channel of the blanking track, a second mounting hole for the passing sensor to pass through is arranged on the second mounting plate, the bearing ring processing lathe with the function of detecting falling or blocking materials further comprises a second locking nut which is used for pressing and fixing the material passing inductor on the second mounting plate, the material passing inductor penetrates through the second mounting hole, and a second external thread matched with the second locking nut in a threaded mode is arranged on the material passing inductor.

7. The bearing ring processing lathe with the function of detecting the falling or blocking of the material according to claim 6, wherein the material passing sensor has a cylindrical shape, the second mounting hole is formed as a second elongated hole, and the second elongated hole extends in a depth direction perpendicular to the material passage of the material discharging rail.

8. The bearing ring processing lathe with the function of detecting the material falling or the material blocking according to claim 1, wherein the rotation speed sensor is a laser tachometer sensor, and a rotation speed sensing part for performing light sensing by the laser tachometer sensor is arranged on a main shaft of the main shaft mechanism; or, the rotation speed sensor is a laser speed measuring sensor, and a main shaft of the main shaft mechanism is provided with a light reflecting surface or a light reflecting hole groove for the laser speed measuring sensor to perform light induction.

9. The bearing ring processing lathe with the function of detecting the falling or jamming of the bearing ring according to claim 8, wherein the rotation speed sensor is a rotation speed sensor chip or a rotation speed sensor block, a screw is provided on one surface of the rotation speed sensor chip or the rotation speed sensor block facing the main shaft, a threaded hole for the threaded connection of the screw is provided on the outer periphery of the main shaft, one end of the screw is fixedly connected with the rotation speed sensor chip or the rotation speed sensor block, and the other end of the screw is in threaded connection with the main shaft through the threaded hole.

10. The bearing ring processing lathe with the function of detecting the material falling or the material jamming as claimed in any one of claims 1 to 9, wherein the bearing ring processing lathe with the function of detecting the material falling or the material jamming further comprises an alarm for giving out warning information when the material falling or the material jamming occurs to the bearing ring, and the alarm is electrically connected with the controller.