CN216801734U

CN216801734U - Cutter adjusting mechanism of lathe for machining bearing retainer

Info

Publication number: CN216801734U
Application number: CN202220014348.6U
Authority: CN
Inventors: 谷全雪
Original assignee: Xingtai Ruidong Bearing Retainer Manufacturing Co ltd
Current assignee: Xingtai Ruidong Bearing Retainer Manufacturing Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-06-24
Anticipated expiration: 2032-01-05

Abstract

The utility model relates to the technical field of bearing retainer processing, and provides a cutter adjusting mechanism of a lathe for bearing retainer processing, which is convenient for replacing and adjusting a cutter and comprises a lathe body and a cutter, wherein the lathe body comprises a lathe tailstock, a moving seat is connected on the lathe tailstock in a sliding manner, the lathe tailstock is connected with a driving mechanism, the driving mechanism comprises a first motor, the lathe tailstock is connected with two supporting plates, a screw rod is rotatably connected between the two supporting plates, the first motor is arranged on the corresponding supporting plate, the output end of the first motor is fixedly connected with the screw rod, the moving seat is in threaded connection with the screw rod, the moving seat is connected with a rotating assembly, the rotating assembly is connected with a lifting seat through an electric cylinder, a mounting seat is slidably arranged in the lifting seat, the lifting seat is connected with a limiting assembly, a cutter groove is formed in the mounting seat, the cutter is slidably arranged in the cutter groove, and the mounting seat is connected with two fixing plates, the top and the bottom of fixed plate all are connected with locking plate through locking spring.

Description

Cutter adjusting mechanism of lathe for machining bearing retainer

Technical Field

The utility model relates to the technical field of bearing retainer machining, in particular to a cutter adjusting mechanism of a lathe for machining a bearing retainer.

Background

As is known, a bearing retainer is a retainer for retaining a bearing member in a bearing, having a C-shaped recess for retaining the bearing member, which requires a turning process using a lathe and a corresponding process using a drill, a reamer, a tap, a die, a knurling tool, etc. during the process.

Through retrieval, china 2019, 2.5.2019 discloses a lathe convenient for workpiece clamping and having a patent publication number of CN208467277U, which is roughly described as comprising a lathe body, wherein the lathe body is provided with a lathe spindle and a lathe tailstock, the lathe spindle is provided with a square center, the lathe tailstock is provided with a rotating center, and the axial leads of the square center and the rotating center are superposed, so that the lathe can finish turning processing by clamping a workpiece once, errors caused by multiple clamping are avoided, the processing precision of the workpiece and the utilization rate of the lathe are improved, the lathe spindle is provided with a bearing sealing ring, the bearing sealing ring is provided with a clamping hook, the sealing performance of the lathe spindle is improved, the protection on equipment is increased, and the lathe body is provided with an access door, so that the lathe is convenient to overhaul, safe and durable.

Although the above prior art realizes that the turning process is completed by clamping the workpiece once, in the process of processing the bearing retainer, the lathe can be used for drilling, reaming, tapping and the like besides the turning process, the corresponding processing needs to be completed by replacing the tool, and the position of the tool needs to be adjusted sometimes when the same tool is used for processing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a cutter adjusting mechanism of a lathe for machining a bearing retainer, which aims to solve the problem that the cutter is inconvenient to replace and adjust in the prior art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bearing holder processing is with cutter adjustment mechanism of lathe, includes lathe body and cutter, lathe body includes the lathe tailstock, sliding connection has the removal seat on the lathe tailstock to be connected with actuating mechanism on the lathe tailstock, it is connected with runner assembly to remove the seat, runner assembly's top is connected with the seat that goes up and down through electronic jar, the mounting groove has been seted up on the seat that goes up and down, and the inside slidable mounting of mounting groove has the mount pad, be connected with spacing subassembly on the seat that goes up and down, the sword groove has been seted up on the mount pad, cutter slidable mounting is in the inside in sword groove, the front end and the rear end of mount pad all are connected with the fixed plate, the top and the bottom of fixed plate all have the locking plate through locking spring connection.

Preferably, the driving mechanism comprises a first motor, the top end of the lathe tailstock is connected with two supporting plates, a screw rod is rotatably connected between the two supporting plates, the first motor is installed on the corresponding supporting plate, the output end of the first motor is fixedly connected with the screw rod, and the movable seat is in threaded connection with the screw rod.

Further, the runner assembly includes the second motor, the second motor passes through the mounting bracket and installs on removing the seat, the output of second motor is connected with drive gear, the top fixedly connected with pivot of removing the seat, the top of pivot is rotated and is connected with driven gear, driven gear and drive gear meshing, electronic jar is installed on driven gear's top.

Still further, spacing subassembly includes the gag lever post, all set up the spacing hole that matches with the gag lever post on lift seat and the mount pad, the bottom of gag lever post is connected with the baffle, the fixed orifices has been seted up on the gag lever post, the inside slidable mounting of fixed orifices has the dead lever, threaded connection has fixing bolt on the dead lever.

According to a further scheme of the scheme, a plurality of sliding grooves are formed in the lathe tailstock, sliding blocks are connected inside the sliding grooves in a sliding mode, and the moving seat is connected to the top ends of the sliding blocks.

As a further scheme of this scheme, the fixed cover in periphery of pivot is equipped with the protecting crust, drive gear and driven gear all are located the inside of protecting crust, the opening has been seted up on the protecting crust, electronic jar is located the inside of opening.

On the basis of the scheme, the top end of the driven gear is connected with a graduated scale.

On the basis of the scheme, one end, close to the cutter, of the locking plate is connected with an anti-skid pad.

(III) advantageous effects

Compared with the prior art, the utility model provides a cutter adjusting mechanism of a lathe for machining a bearing retainer, which has the following beneficial effects:

according to the utility model, the cutter is inserted into the cutter groove, the locking plate can be driven by the locking spring to lock the cutter, the stability of the cutter is ensured, the mounting seat can be limited by the limiting component, the limiting of the cutter can be relieved by pulling the locking plate, so that the cutter can be detached, the movable seat can be driven by the driving mechanism to slide, the mounting seat can be driven by the rotating component to rotate, so that the angle of the cutter is adjusted, the lifting seat can be driven by the electric cylinder to lift, and the height of the cutter is adjusted.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a schematic view of a partially sectioned perspective structure of an electric cylinder, a lifting seat, a mounting seat, a fixing plate, etc. in accordance with the present invention;

FIG. 4 is a schematic view of a partially cut-away perspective structure of the utility model with a stop lever, a baffle, a fixing lever, and a non-slip mat;

fig. 5 is a partially cut-away perspective view of the second motor, the driving gear, the rotating shaft, the driven gear, etc. in accordance with the present invention.

In the figure: 1. a lathe body; 2. a lathe tailstock; 3. a cutter; 4. a movable seat; 5. an electric cylinder; 6. a lifting seat; 7. a mounting seat; 8. a fixing plate; 9. a locking plate; 10. a first motor; 11. a support plate; 12. a screw rod; 13. a second motor; 15. A drive gear; 16. a rotating shaft; 17. a driven gear; 18. a limiting rod; 19. a baffle plate; 20. fixing the rod; 21. fixing the bolt; 22. a slider; 23. a protective shell; 24. a graduated scale; 25. a non-slip mat.

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.

Examples

Referring to fig. 1-5, a cutter adjusting mechanism of a lathe for machining a bearing retainer comprises a lathe body 1 and a cutter 3, wherein the lathe body 1 comprises a lathe tailstock 2, a movable seat 4 is slidably connected to the lathe tailstock 2, a plurality of sliding grooves are formed in the lathe tailstock 2, a sliding block 21 is slidably connected to the inside of each sliding groove, the movable seat 4 is connected to the top ends of the plurality of sliding blocks 21, the movable seat 4 can be limited while the movable seat 4 is moved through the sliding fit of the sliding blocks 21 and the sliding grooves, a driving mechanism is connected to the lathe tailstock 2 and comprises a first motor 10, two support plates 11 are connected to the top end of the lathe tailstock 2, a screw 12 is rotatably connected between the two support plates 11, the first motor 10 is mounted on the corresponding support plate 11, the output end of the first motor 10 is fixedly connected to the screw 12, and the movable seat 4 is in threaded connection with the screw 12, the screw rod 12 can be driven to rotate through the first motor 10, the movable seat 4 can be moved through the threaded fit of the movable seat 4 and the screw rod 12 and the limiting effect of the lathe tailstock 2 on the movable seat 4, the movable seat 4 is connected with a rotating assembly, the top end of the rotating assembly is connected with a lifting seat 6 through an electric cylinder 5, the lifting seat 6 can be driven to lift through the electric cylinder 5, the height of the cutter 3 is adjusted, the top end of a driven gear 16 is connected with a scale 23, the height of the cutter 3 can be accurately adjusted, the rotating assembly comprises a second motor 13, the second motor 13 is installed on the movable seat 4 through an installation frame, the output end of the second motor 13 is connected with a driving gear 15, the top end of the movable seat 4 is fixedly connected with a rotating shaft 15, the top end of the rotating shaft 15 is rotatably connected with a driven gear 16, the driven gear 16 is meshed with the driving gear 15, the electric cylinder 5 is installed on the top end of the driven gear 16, the driving gear 15 is driven to rotate by the second motor 13, so that the driven gear 16 and the cutter 3 are driven to rotate.

It should be further noted that, a protective shell 22 is fixedly sleeved on the periphery of the rotating shaft 15, the driving gear 15 and the driven gear 16 are both located inside the protective shell 22, an opening is formed on the protective shell 22, the electric cylinder 5 is located inside the opening and can shield the driving gear 15 and the driven gear 16 to prevent operators from being injured by the electric cylinder during the rotating process, meanwhile, the electric cylinder is convenient for reducing the possibility that scraps generated by processing are clamped between the driving gear 15 and the driven gear 16 to cause the clamping phenomenon, a mounting groove is formed on the lifting seat 6, a mounting seat 7 is slidably mounted inside the mounting groove, a limiting component is connected on the lifting seat 6 and comprises a limiting rod 17, limiting holes matched with the limiting rod 17 are formed in the lifting seat 6 and the mounting seat 7, a baffle 18 is connected to the bottom end of the limiting rod 17, a fixing hole is formed in the limiting rod 17, and a fixing rod 19 is slidably mounted inside the fixing hole, the fixing rod 19 is in threaded connection with a fixing bolt 20, the mounting seat 7 can be limited by inserting the limiting rod 17 into the limiting hole, the limiting rod 17 can be fixed by inserting the fixing rod 19 into the fixing hole, the fixing bolt 20 is screwed to abut against the lifting seat 6, the limiting rod 17 and the fixing rod 19 can be locked, so that the mounting seat 7 is fixed, the mounting seat 7 is provided with a cutter groove, the cutter 3 is slidably mounted in the cutter groove, the front end and the rear end of the mounting seat 7 are both connected with a fixing plate 8, the top end and the bottom end of the fixing plate 8 are both connected with a locking plate 9 through locking springs, the cutter 3 is inserted into the cutter groove, the locking plate 9 can be driven by the locking springs to lock the cutter 3, the stability of the cutter 3 is ensured, the limiting of the cutter 3 can be relieved by pulling the locking plate 9, the cutter can be detached, one end, close to the cutter 3, of the locking plate 9 is connected with an anti-skid pad 24, facilitating increased friction with the tool 3 and thus ensuring stability of the tool 3.

The electric cylinder 5, the first motor 10 and the second motor 13 in this embodiment are conventional devices that are purchased from the market and are well known to those skilled in the art, and the models can be selected or customized according to actual needs.

To sum up, when the tool adjusting mechanism of the lathe for processing the bearing retainer is used, firstly, the tool 3 adjusting mechanism of the lathe for processing the bearing retainer is placed at a place to be used, raw materials are installed on the lathe body 1, the first motor 10 is started, the screw rod 12 is driven to rotate through the first motor 10, the tool 3 can be driven to move through the thread matching of the moving seat 4 and the screw rod 12 and the limiting effect of the slide block 21 on the moving seat 4, the driving gear 15 can be driven to rotate through the second motor 13, so that the driven gear 16 and the tool 3 are driven to rotate, the tool 3 can be driven to lift through the electric cylinder 5, the position of the tool 3 is adjusted, the raw materials are driven to rotate through the lathe body 1 and are matched with the tool 3 to process the raw materials, and when the tool 3 needs to be replaced, the limiting of the cutter 3 can be relieved by pulling the locking plate 9, the cutter 3 is pulled out from the inside of the cutter groove, the replaced cutter 3 is inserted into the inside of the cutter groove, and the locking plate 9 is driven by the locking spring to lock the cutter 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cutter adjustment mechanism of lathe for bearing retainer processing, includes lathe body (1), lathe body (1) includes lathe tailstock (2), its characterized in that still includes cutter (3), sliding connection has removal seat (4) on lathe tailstock (2), and is connected with actuating mechanism on lathe tailstock (2), it is connected with rotating assembly to remove seat (4), rotating assembly's top is connected with lift seat (6) through electronic jar (5), seted up the mounting groove on lift seat (6), the inside slidable mounting of mounting groove has mount pad (7), be connected with spacing subassembly on lift seat (6), set up the sword groove on mount pad (7), cutter (3) slidable mounting is in the sword groove, the front end and the rear end of mount pad (7) all are connected with fixed plate (8), the top and the bottom of the fixed plate (8) are both connected with a locking plate (9) through a locking spring.

2. The tool adjusting mechanism of a lathe for machining a bearing holder as claimed in claim 1, wherein the driving mechanism comprises a first motor (10), two support plates (11) are connected to the top end of the lathe tailstock (2), a screw rod (12) is rotatably connected between the two support plates (11), the first motor (10) is mounted on the corresponding support plate (11), the output end of the first motor (10) is fixedly connected with the screw rod (12), and the movable base (4) is in threaded connection with the screw rod (12).

3. The tool adjusting mechanism of the lathe for machining the bearing holder is characterized in that the rotating assembly comprises a second motor (13), the second motor (13) is mounted on the movable seat (4) through a mounting frame, a driving gear (15) is connected to the output end of the second motor (13), a rotating shaft (16) is fixedly connected to the top end of the movable seat (4), a driven gear (17) is rotatably connected to the top end of the rotating shaft (16), the driven gear (17) is meshed with the driving gear (15), and the electric cylinder (5) is mounted at the top end of the driven gear (17).

4. The cutter adjusting mechanism of the lathe for machining the bearing retainer as claimed in claim 3, wherein the limiting component comprises a limiting rod (18), the lifting seat (6) and the mounting seat (7) are respectively provided with a limiting hole matched with the limiting rod (18), the bottom end of the limiting rod (18) is connected with a baffle (19), the limiting rod (18) is provided with a fixing hole, a fixing rod (20) is slidably mounted in the fixing hole, and a fixing bolt (21) is in threaded connection with the fixing rod (20).

5. The tool adjusting mechanism of a lathe for machining a bearing holder according to claim 4, wherein the lathe tailstock (2) has a plurality of slide grooves formed therein, the slide blocks (22) are slidably connected to the inside of the slide grooves, and the movable base (4) is connected to the tips of the slide blocks (22).

6. The cutter adjusting mechanism of the lathe for machining the bearing retainer as claimed in claim 5, wherein a protective shell (23) is fixedly sleeved on the periphery of the rotating shaft (16), the driving gear (15) and the driven gear (17) are both positioned inside the protective shell (23), a through hole is formed in the protective shell (23), and the electric cylinder (5) is positioned inside the through hole.

7. The tool adjusting mechanism of a bearing holder machining lathe according to claim 6, wherein a scale (24) is attached to a top end of the driven gear (17).

8. A tool adjusting mechanism of a bearing holder machining lathe according to claim 7, wherein an anti-slip pad (25) is attached to one end of the lock plate (9) near the tool (3).