CN219169762U

CN219169762U - Carousel type axle class part fluting device

Info

Publication number: CN219169762U
Application number: CN202320278308.7U
Authority: CN
Inventors: 苏建伦; 苏红平; 吉志刚; 刘勇; 李新
Original assignee: Sichuan Reach Jiayuan Machinery Co ltd
Current assignee: Sichuan Reach Jiayuan Machinery Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-06-13
Anticipated expiration: 2033-02-22

Abstract

The utility model discloses a slotting device for rotating disc type shaft parts, which relates to the technical field of slotting, wherein a rotating shaft penetrating through a platform is rotatably arranged in a platform, a driving unit is arranged on a backing plate, an output shaft of the driving unit is connected with the lower end part of the rotating shaft, a rotating disc is fixedly arranged at the top of the rotating shaft, a clamping mechanism I and a clamping mechanism II are respectively arranged on the rotating disc and positioned at the left end part and the right end part of the rotating disc, the clamping mechanism I comprises an electric three-jaw chuck, channel steel and a through hole formed in the rotating disc, the electric three-jaw chuck is fixedly arranged on the top surface of the through hole, an inner hole of the electric three-jaw chuck is communicated with the through hole, the channel steel is welded on the bottom surface of the rotating disc and is arranged right below the through hole, and the electric three-jaw chuck of the clamping mechanism II is arranged right below a saw blade of a vertical sawing machine. The beneficial effects of the utility model are as follows: compact structure, shortened follow-up cylinder body fluting time, greatly improved axle type part production efficiency.

Description

Carousel type axle class part fluting device

Technical Field

The utility model relates to the technical field of slotting, in particular to a slotting device for rotary disc type shaft parts.

Background

The structure of a certain shaft part is shown in fig. 1-2, the structure of the shaft part comprises a cylindrical body 1, a groove 2 is formed in the top surface of the cylindrical body 1, and the structure of the cylindrical body is shown in fig. 3. A groove 2 is sawed in the top of a cylindrical body 1 by adopting a method of matching a vertical sawing machine with a clamp in a workshop, wherein the structure of the clamp is shown in fig. 4, the clamp comprises a base 3, a sinking groove 4 is formed in the top surface of the base 3, the diameter of the sinking groove 4 is equal to that of the cylindrical body 1, threaded rods 5 are welded on the top surface of the base 3 and positioned on two sides of the sinking groove 4, and pressing plates 6 are connected to the two threaded rods 5 in a threaded mode.

The method for sawing the groove 2 on the top of the cylindrical body 1 by the clamp matched with the vertical sawing machine is as follows:

s1, manually fixing a base 3 of a clamp on a tool table of a vertical sawing machine 7, and ensuring that a sinking groove 4 of the base 3 is positioned right above a saw blade 8 of the vertical sawing machine 7, as shown in fig. 5-6;

s2, embedding the lower end part of the cylindrical body 1 into the sinking groove 4 by a worker, and then rotating the pressing plates 6 downwards by the worker so that the two pressing plates 6 are pressed on the outer edge of the top surface of the cylindrical body 1, thereby realizing the fixture fixation of the cylindrical body 1, as shown in FIG. 7;

s3, after the fixture is fixed, a worker starts the vertical sawing machine 7, the vertical sawing machine 7 drives the saw blade 8 to reciprocate, then the saw blade 8 of the vertical sawing machine 7 is controlled to move downwards, and after the saw blade 8 passes through the two pressing plates 6, a groove 2 can be sawn on the top surface of the cylindrical body 1, so that shaft parts are machined;

s4, taking out shaft parts: the worker controls the vertical sawing machine 7 to be closed, controls the saw blade 8 to move upwards, and after resetting, the worker rotates the pressing plate 6 upwards to separate the pressing plate 6 from the shaft parts, and after separation, the worker lifts the shaft parts upwards, so that the shaft parts can be taken out; s5, repeating the operation, and continuously producing a plurality of shaft parts.

However, such a jig, although being capable of sawing a groove 2 on the top surface of the cylindrical body 1 in cooperation with a vertical sawing machine, still has the following technical drawbacks in the actual production process:

in the tooling cylinder body 1 of step S2, it is necessary to manually rotate the pressing plate 6 downward so that the pressing plate 6 presses on the outer edge of the top surface of the cylinder body 1; in addition, when the product is taken out in step S4, the worker is required to rotate the pressing plate 6 upwards to separate the pressing plate 6 from the shaft part, and the whole operation is completed manually, so that the slotting time of the single-piece cylindrical body is increased, the slotting time of the subsequent cylindrical body to be slotted is further increased, and the production efficiency of the shaft part is greatly reduced. Therefore, there is a need for a slotting device that shortens the slotting time of the subsequent cylindrical body and greatly improves the production efficiency of shaft parts.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide the rotary disc type shaft part slotting device which has a compact structure, shortens the subsequent cylinder body slotting time and greatly improves the shaft part production efficiency.

The aim of the utility model is achieved by the following technical scheme: the utility model provides a carousel type axle class part fluting device, it is including setting firmly in the platform directly over the gasket, install the pivot that runs through the platform setting in the platform rotation, be provided with drive unit on the gasket, drive unit's output shaft and the lower end connection of pivot, the carousel has been set firmly at the top of pivot, and be located on the carousel and its tip about and be provided with fixture I and fixture II respectively, fixture I includes electronic three-jaw chuck, the channel-section steel, set up the through-hole in the carousel, electronic three-jaw chuck sets firmly on the top surface of through-hole, and the hole and the through-hole of electronic three-jaw chuck are linked together, the channel-section steel welds on the bottom surface of carousel, and set up under the through-hole, fixture II's electronic three-jaw chuck sets up under the saw blade of vertical sawing machine.

The clamping mechanism I and the clamping mechanism II are arranged in bilateral symmetry about the rotating shaft.

The driving unit comprises a speed reducer and a stepping motor which are fixedly arranged on the top surface of the base plate, an output shaft of the stepping motor is connected with an input shaft of the speed reducer, and an output shaft of the speed reducer is connected with the lower end part of the rotating shaft.

The top surface of the platform and the left side and the right side of the rotating shaft are welded with supporting seats, and the left end and the right end of the turntable are respectively supported on the top surfaces of the two supporting seats.

The locking mechanism used for locking the turntable is arranged between the two supporting seats and the turntable, the left locking mechanism comprises an electric cylinder fixedly arranged on the outer end face of the supporting seat and a radial hole formed in the edge of the turntable, the two radial holes are symmetrically arranged left and right with respect to the rotating shaft, a push plate is fixedly arranged on a piston rod of the electric cylinder, a guide post is welded on the push plate, and the guide post and the radial hole are oppositely arranged left and right.

The outer diameter of the guide post is equal to the diameter of the radial hole.

The slotting device further comprises a controller, wherein the controller is electrically connected with the electric three-jaw chuck, the electric cylinder and the stepping motor.

The utility model has the following advantages: compact structure, shortened follow-up cylinder body fluting time, greatly improved axle type part production efficiency.

Drawings

FIG. 1 is a schematic structural view of a shaft-type component;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic structural view of a cylindrical body;

FIG. 4 is a schematic structural view of a clamp;

FIG. 5 is a schematic view of the fixture being secured directly under the vertical sawing machine;

FIG. 6 is a schematic view in the direction A of FIG. 5;

FIG. 7 is a schematic view of a fixture fixed cylinder body;

FIG. 8 is a schematic diagram of the structure of the present utility model;

FIG. 9 is a top view of FIG. 8;

FIG. 10 is a schematic view of a fixture I fixture fixed cylindrical body;

FIG. 11 is a schematic view of the transfer of the cylindrical body within the clamping mechanism I directly under the saw blade;

FIG. 12 is a schematic view of a guide post of the locking mechanism locking the turntable;

in the figure, a 1-cylindrical body, a 2-groove, a 3-base, a 4-countersink, a 5-threaded rod, a 6-pressing plate, a 7-vertical sawing machine, an 8-saw blade, a 9-platform, a 10-rotating shaft, an 11-rotating disc, a 12-clamping mechanism I, a 13-clamping mechanism II, a 14-electric three-jaw chuck, a 15-channel steel, a 16-through hole, a 17-inner hole, a 18-stepping motor, a 19-supporting seat, a 20-electric cylinder, a 21-radial hole and a 22-guide column.

Detailed Description

The utility model is further described below with reference to the accompanying drawings, the scope of the utility model not being limited to the following:

as shown in fig. 8-9, a turntable type shaft part slotting device comprises a platform 9 fixedly arranged right above a pad, a rotating shaft 10 penetrating through the platform 9 is rotatably arranged on the platform 9, a driving unit is arranged on the pad, an output shaft of the driving unit is connected with the lower end part of the rotating shaft 10, a turntable 11 is fixedly arranged at the top of the rotating shaft 10, a clamping mechanism I12 and a clamping mechanism II13 are respectively arranged on the left end part and the right end part of the turntable 11, the clamping mechanism I12 and the clamping mechanism II13 are symmetrically arranged left and right with respect to the rotating shaft 10, the clamping mechanism I12 comprises an electric three-jaw chuck 14, a channel steel 15 and a through hole 16 arranged in the turntable 11, the electric three-jaw chuck 14 is fixedly arranged on the top surface of the through hole 16, an inner hole 17 of the electric three-jaw chuck 14 is communicated with the through hole 16, the channel steel 15 is welded on the bottom surface of the turntable 11 and is arranged right below the through hole 16, and the electric three-jaw chuck 14 of the clamping mechanism II13 is arranged right below a saw blade 8 of a vertical sawing machine 7. The driving unit comprises a speed reducer and a stepping motor 18 which are fixedly arranged on the top surface of the base plate, an output shaft of the stepping motor 18 is connected with an input shaft of the speed reducer, and an output shaft of the speed reducer is connected with the lower end part of the rotating shaft 10. The top surface of the platform 9 and the left and right sides of the rotating shaft 10 are welded with supporting seats 19, and the left and right ends of the turntable 11 are respectively supported on the top surfaces of the two supporting seats 19.

The locking mechanism for locking the turntable 11 is arranged between the two supporting seats 19 and the turntable 11, the left locking mechanism comprises an electric cylinder 20 fixedly arranged on the outer end face of the supporting seat 19 and a radial hole 21 formed in the edge of the turntable 11, the two radial holes 21 are symmetrically arranged left and right with respect to the rotating shaft 10, a push plate is fixedly arranged on a piston rod of the electric cylinder 20, a guide post 22 is welded on the push plate, the guide post 22 is oppositely arranged left and right with the radial hole 21, and the outer diameter of the guide post 22 is equal to the diameter of the radial hole 21.

The slotting device further comprises a controller, wherein the controller is electrically connected with the electric three-jaw chuck 14, the electric cylinder 20 and the stepping motor 18, a worker can control the extension or retraction of the piston of the electric cylinder 20 through the controller, and meanwhile, the starting or closing of the electric three-jaw chuck 14 and the stepping motor 18 can be controlled, so that the operation of the worker is facilitated.

The working process of the utility model is as follows:

s1, fixing a tool of a cylindrical body 1 to be grooved: the worker sequentially passes through the inner hole and the through hole 16 of the electric three-jaw chuck 14 of the clamping mechanism I12 from top to bottom at the lower end part of the cylindrical body 1, and finally is supported in the channel steel 15 of the clamping mechanism I12, then the worker controls the electric three-jaw chuck 14 to start, and the three jaws of the electric three-jaw chuck 14 clamp and fix the cylindrical body 1, so that the fixture fixation of the cylindrical body 1 is realized, as shown in fig. 10; according to the step S1, a worker only needs to insert the cylindrical body 1 into the inner hole 17 of the electric three-jaw chuck 14 and support the cylindrical body 1 in the channel steel 15, so that the positioning of the cylindrical body 1 can be realized, and then the electric three-jaw chuck 14 is controlled to start, and the tool of the cylindrical body 1 can be quickly fixed.

S2, grooving the cylindrical body, wherein the concrete operation steps are as follows:

s21, a worker controls the stepping motor 18 to start, torque of the stepping motor 18 is transmitted to the rotating shaft 10 after being decelerated by the speed reducer, so that the rotating shaft 10 is driven to rotate, the rotating shaft 10 drives the turntable 11 to rotate, the turntable 11 drives the two electric three-jaw chucks 14 on the turntable 11 to synchronously rotate, and when the electric three-jaw chucks 14 of the clamping mechanism I12 rotate to be right below the saw blade 8 of the vertical sawing machine 7, the controller controls the stepping motor 18 to be closed, as shown in FIG. 11;

s22, a worker controls the piston rods of the two electric cylinders 20 to retract, the piston rods drive the push plates to move towards the direction of the turntable 11, the push plates drive the guide posts 22 to synchronously move, and after the piston rods are completely retracted, the guide posts 22 are just embedded into the radial holes 21, so that the turntable 11 is locked, as shown in FIG. 12; by locking the turntable 11, the turntable 11 is prevented from influencing slotting quality due to displacement of the saw blade 8 in the process of cutting the cylindrical body 1;

s23, a worker starts the vertical sawing machine 7, the vertical sawing machine 7 drives the saw blade 8 to reciprocate, then the saw blade 8 of the vertical sawing machine 7 is controlled to move downwards, the saw blade 8 saws a groove 2 on the top surface of the cylindrical body 1 as shown in FIG. 12, and therefore a first shaft part is machined, and in the cutting process, the worker fixes another cylindrical body in the clamping mechanism II 13;

s3, taking out the shaft parts, wherein the specific operation steps are as follows:

s31, controlling the piston rods of the two electric cylinders 20 to extend, driving the push plate to move in the direction away from the turntable 11 by the piston rods, driving the guide posts 22 to synchronously move by the push plate, and when the piston rods extend completely, releasing the guide posts 22 from the radial holes 21, wherein the turntable 11 is not locked any more;

s32, a worker controls the stepping motor 18 to rotate reversely, the stepping motor 18 drives the rotating shaft 10 to rotate reversely, the rotating shaft 10 drives the rotary disc 11 to rotate reversely, the rotary disc 11 drives the clamping mechanism I12 to reset, the controller controls the stepping motor 18 to be closed after reset, then the worker controls the electric three-jaw chuck 14 of the clamping mechanism I12 to be closed, at the moment, the worker can take out the shaft type part in the electric three-jaw chuck 14, and the cylindrical body 1 in the clamping mechanism II13 enters a cutting station of the saw blade 8 of the vertical sawing machine 7 while taking out, namely a second shaft type part is machined; therefore, as shown in step S32, the worker only needs to control the electric three-jaw chuck 14 to be closed, and can rapidly take out the shaft parts in the electric three-jaw chuck 14, so that compared with the clamp shown in fig. 4, the grooving device does not need to rotate the pressing plate upwards by the worker, thereby shortening the grooving time of the single cylindrical body, further shortening the grooving time of the subsequent cylindrical body to be grooved, and greatly improving the production efficiency of the shaft parts.

S4, repeating the operations of the steps S1-S3, so that the plurality of cylindrical bodies 1 can be continuously grooved to produce a plurality of shaft parts. Therefore, the grooving device realizes grooving of the cylindrical body 1 in the clamping mechanism I12, and simultaneously, the fixture is fixed to the other cylindrical body 1 through the clamping mechanism II13, and when the shaft part in the clamping mechanism I12 is taken out, the saw blade 8 just cuts the cylindrical body in the clamping mechanism II13, so that the grooving device realizes continuous grooving, and the production efficiency of the shaft part is greatly improved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a carousel type axle class part fluting device, it includes platform (9) that set firmly directly over the pad, its characterized in that: the utility model discloses a saw machine, including base plate, vertical saw machine (7), motor three-jaw chuck (14), rotary table (9) internally mounted have pivot (10) that run through platform (9) setting, be provided with drive unit on the backing plate, drive unit's output shaft and the lower end connection of pivot (10), carousel (11) have been set firmly at the top of pivot (10), on carousel (11) and be located its tip about and be provided with fixture I (12) and fixture II (13) respectively, fixture I (12) include motor three-jaw chuck (14), channel-section steel (15), set up through-hole (16) in carousel (11), motor three-jaw chuck (14) set firmly on the top surface of through-hole (16), and hole (17) and through-hole (16) of motor three-jaw chuck (14) are linked together, channel-section steel (15) welded on the bottom surface of carousel (11), and set up under saw blade (8) of vertical saw machine (7).

2. The rotary disc type shaft part grooving device according to claim 1, wherein: the clamping mechanism I (12) and the clamping mechanism II (13) are symmetrically arranged on the rotating shaft (10) left and right.

3. The rotary disc type shaft part grooving device according to claim 1, wherein: the driving unit comprises a speed reducer and a stepping motor (18), wherein the speed reducer and the stepping motor are fixedly arranged on the top surface of the base plate, an output shaft of the stepping motor (18) is connected with an input shaft of the speed reducer, and an output shaft of the speed reducer is connected with the lower end part of the rotating shaft (10).

4. The rotary disc type shaft part grooving device according to claim 1, wherein: the top surface of the platform (9) and the left and right sides of the rotating shaft (10) are welded with supporting seats (19), and the left and right ends of the turntable (11) are respectively supported on the top surfaces of the two supporting seats (19).

5. The rotary disc type shaft part grooving device according to claim 4, wherein: be provided with the locking mechanism who is used for locking carousel (11) between two supporting seats (19) and carousel (11), the locking mechanism that is located the left side is including setting firmly electric jar (20) on the outer terminal surface of supporting seat (19), seting up radial hole (21) in carousel (11) edge, and two radial holes (21) set up about pivot (10) bilateral symmetry, set firmly the push pedal on the piston rod of electric jar (20), the welding has guide post (22) on the push pedal, and guide post (22) are relative to setting about radial hole (21).

6. The rotary disc type shaft part grooving device according to claim 5, wherein: the outer diameter of the guide post (22) is equal to the diameter of the radial hole (21).

7. The rotary disc type shaft part grooving device according to claim 1, wherein: the slotting device further comprises a controller, wherein the controller is electrically connected with the electric three-jaw chuck (14), the electric cylinder (20) and the stepping motor (18).