CN115070594A - Tapered roller quadruplex position precision molding system - Google Patents

Abstract

The invention relates to the technical field of tapered roller forming, in particular to a four-station precision forming system for tapered rollers, comprising a base; and further comprising: two symmetrically arranged support plates, both of which are fixed to the base connection; top plate, the top plate is fixedly connected to the top of the two support plates; bottom plate, the bottom plate is slidably installed between the two support plates; air cylinder, the air cylinder is installed on the top of the base; fixed The fixed frame is fixedly connected to the top of the bottom plate, and the second motor drives the threaded rod to rotate, which can drive the two movable plates to approach each other, and the connecting plate can drive the guide roller to move in the direction of the roller body. It is moved to the top center of the cylinder to achieve the purpose of rectification, which can effectively prevent the center of the roller body from shifting, so as to solve the problem of the precision of the clamping center at both ends of the previous tapered roller proposed in the above background technology. It is low, and it is easy to cause the problem of waste of resources.

Description

A tapered roller four-station precision forming system

technical field

The invention relates to the technical field of tapered roller forming, in particular to a four-station precision forming system for tapered rollers.

Background technique

The roller is the element that bears the load when the bearing is running, and it is the weakest part in the roller bearing. Its manufacturing quality has a great influence on the working performance of the bearing (such as rotation accuracy, vibration, noise and flexibility, etc.). A major factor in bearing service life. There are many types of rollers, which are divided into tapered rollers, cylindrical rollers, spherical rollers, spiral rollers and various needle rollers according to their shapes and sizes.

In the process of processing and forming, the tapered roller needs to be clamped and fixed at the center of both ends of the embryo, and then driven by the driving mechanism to rotate for processing, which requires high precision. Once there is a deviation, it will cause the workpiece itself to be polished off more raw materials, resulting in a waste of resources.

To this end, a tapered roller four-station precision forming system is proposed.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a four-station precision forming system for tapered rollers, so as to solve the problem of low precision at the clamping center at both ends of the conventional tapered rollers, which is easy to cause waste of resources.

To achieve the above object, the present invention provides the following technical solutions:

A four-station precision forming system for tapered rollers, comprising a base;

Also includes:

two symmetrically arranged support plates, both of which are fixedly connected to the base;

a top plate, the top plate is fixedly connected to the tops of the two support plates;

a bottom plate, the bottom plate is slidably installed between the two support plates;

an air cylinder, the air cylinder is mounted on the top of the base;

a fixing frame, the fixing frame is fixedly connected to the top of the bottom plate, and the output end of the air cylinder is fixedly connected to the bottom of the fixing frame;

A first motor is installed in the fixed frame, a cylinder is fixedly connected to the output end of the first motor, the cylinder is rotatably connected to the fixed frame, a roller body is placed on the top of the cylinder, and the roller is A deviation correction mechanism is arranged on the outer side of the child embryo body.

Through the extension of the output end of the cylinder, the fixed frame can be moved upward, the cylinder can drive the roller body after the deviation correction to move upward to contact the rotating plate, and the first T-shaped plate can be moved upward to squeeze the first spring to a compressed state. The arrangement of the first spring can prevent the roller blank from separating from the rotating plate and the cylinder, and the first T-shaped plate moves upward so that the subsequent two contact blocks are in contact to trigger the opening of the electrification solenoid;

By driving the cylinder to rotate through the output shaft of the first motor, the clamped roller body can be driven to rotate, and the polishing device can be used for polishing and grinding.

Preferably, the deflection rectification mechanism includes an installation frame, on which two symmetrically arranged threaded rods are rotatably connected, and a sheave is sleeved at the same end of the two threaded rods, and the two grooved sheaves are sleeved on the same end. There is a belt in the transmission connection between the two sides, and the inner wall of the installation frame is slidably connected with two movable plates arranged symmetrically, and the two movable plates are both threadedly connected with the two threaded rods. The direction of the threads on the upper movable plate Contrary to the thread direction on the lower movable plate, two symmetrical connecting plates are provided on one side of the two movable plates, and two guide grooves are opened on each of the two movable plates. The connecting plates are all movably connected with the adjacent guide grooves through guide shafts, the connecting plates in each group are movably connected with the interior of the mounting frame, and one end of the connecting plates in each group close to the roller body is movably connected. Guide rollers are rotatably connected, each group of the guide rollers is in contact with the outer wall of the roller body, the front wall of the installation frame is installed with a second motor, and the output shaft of the second motor is connected to the adjacent one. One end of the threaded rod is fixedly connected.

The output shaft of the second motor drives the adjacent threaded rods to rotate, and through the setting of the belt, the two threaded rods can be rotated together. It can drive the two movable plates to approach each other. Through the cooperation of the guide shaft and the guide groove, the connecting plate can drive the guide roller to move in the direction of the roller body, and the roller body can be moved to the top center of the cylinder to achieve The purpose of correcting deviation can effectively prevent the center deviation of the roller body.

Preferably, a first T-shaped plate is slidably connected to the top plate, a first spring is installed between the first T-shaped plate and the top plate, and a rotating plate is rotatably connected to the bottom of the first T-shaped plate, The rotating plate is located just above the center of the roller body, and a polishing device is provided on one side of the first T-shaped plate.

Through the extension of the output end of the cylinder, the fixed frame can be moved upward, the cylinder can drive the roller body after the deviation correction to move upward to contact the rotating plate, and the first T-shaped plate can be moved upward to squeeze the first spring to a compressed state. The arrangement of the first spring can prevent the roller body from being separated from the rotating plate and the cylinder.

Preferably, a sleeve plate is slidably connected to the outer wall of the fixing frame, the sleeve plate is evenly connected to the installation frame through a plurality of sets of connecting rods, and a collection mechanism is provided on the side wall of the installation frame.

When the power-on solenoid is turned on, the power-on solenoid can be retracted and the second T-shaped plate drives the sleeve to move downward, and the connecting rod can drive the mounting frame to move downward, so that the subsequent collection mechanism can be closed on the top of the mounting frame.

Preferably, the collecting mechanism includes two symmetrically arranged semi-circular frames, both of which are movably connected to the side walls of the mounting frame, and a second spring is installed on the bottoms of the two semi-circular frames. The bottom ends of each of the second springs are fixedly connected to the top of the mounting frame, and a retraction mechanism is provided on the bottom side of the sleeve plate.

When the installation frame drives the semi-circular frame to move downward, when the bottom end of the semi-circular frame contacts the top of the vertical rod, it can drive the semi-circular frame to deflect and squeeze the second spring, so that the two semi-circular frames are closed on the top of the installation frame , in order to collect the raw materials dropped from the surface processing of the roller body.

Preferably, the shrinking mechanism includes a second T-shaped plate, the second T-shaped plate is fixedly connected to the bottom of the sleeve plate, the second T-shaped plate is slidably connected to the bottom plate, and the second T-shaped plate is slidably connected to the bottom plate. An electrification solenoid is installed between the shaped plate and the bottom plate.

When the energized solenoid contracts, the second T-shaped plate can drive the sleeve plate to move downward, and the connecting rod can drive the mounting frame to move downward to move out of the outer side of the roller body and place it under the roller body, so as to facilitate the Processing of the polishing device is not hindered.

Preferably, both the top of the first T-shaped plate and the bottom of the top plate are provided with contact blocks, and the two contact blocks are electrically connected to the energizing solenoid together.

When the two contact blocks are in contact, the power-on solenoid can be controlled to open, so as to facilitate the subsequent movement of the mounting frame downward.

Preferably, vertical rods are provided directly below the bottom ends of the two semi-circular frames, and both of the vertical rods are fixedly connected to the bottom plate.

When the installation frame drives the semi-circular frame to move downward, when the bottom end of the semi-circular frame contacts the top of the vertical rod, it can drive the semi-circular frame to deflect and squeeze the second spring, so that the two semi-circular frames are closed on the top of the installation frame , when the semi-circular frame is away from the vertical rod, it can be realized that under the force of the second spring, the second spring extends to drive the semi-circular frame to deflect.

Preferably, the opposite sides of the two vertical rods are provided with storage frames, and the two storage frames are located directly below the sloped ends of the adjacent semi-circular frames.

After the roller body is processed, the cylinder is opened, and the output end of the cylinder shrinks to drive the fixed frame to move downward, so that the roller body is separated from the bottom of the rotating plate and away from the bottom of the rotating plate, which can realize that under the force of the first spring, the first spring The extension drives the first T-shaped plate to move downward and separates the two contact blocks. At this time, the power-on solenoid is closed. Under the action of the power-on solenoid, the extension drives the second T-shaped plate to move upward, so that the sleeve can be connected through the connection. The rod drives the mounting frame to move upward. When the semi-circular frame is far away from the vertical rod, it can be realized that under the force of the second spring, the second spring extends and drives the semi-circular frame to deflect, so that the semi-circular frame can pour the collected materials into the storage material. within the box to achieve the purpose of recycling.

Preferably, the top ends of the two vertical rods are of semicircular design.

The top end of the vertical rod is designed in a semicircle, which can facilitate the subsequent lifting of the semicircular frame to deflect the semicircular frame, and can reduce the frictional force of contact.

Compared with the prior art, the beneficial effects of the present invention are:

1. The threaded rod is driven by the second motor to rotate, which can drive the two movable plates to approach each other, and the connecting plate can drive the guide roller to move in the direction of the roller body, and move it to the top center of the cylinder to achieve The purpose of correcting deviation can effectively prevent the center deviation of the roller body.

2. When the energized solenoid shrinks, the second T-shaped plate can drive the sleeve plate to move downward, and the connecting rod can drive the mounting frame to move downward to move out of the outer side of the roller body and place it below the roller body. So that the processing of the polishing device will not be hindered, and at the same time, the raw materials dropped from the outer wall of the 9 processing can be collected, so as to achieve the purpose of convenient collection.

Description of drawings

Fig. 1 is the overall sectional view of the present invention;

Fig. 2 is the top sectional view of the installation frame of the present invention;

Fig. 3 is the front view of the fixed frame of the present invention;

Fig. 4 is another state structure schematic diagram of Fig. 1 of the present invention;

Fig. 5 is the overall front view of the present invention;

FIG. 6 is a top view of the semicircular frame in FIG. 4 according to the present invention.

In the figure: 1. Base; 2. Supporting plate; 3. Top plate; 4. Bottom plate; 5. Air cylinder; 6. Fixed frame; 7. First motor; 8. Cylinder; 9. Roller body; 10. Installation frame ; 11, threaded rod; 12, movable plate; 13, connecting plate; 14, guide roller; 15, second motor; 16, first T-shaped plate; 17, first spring; 18, rotating plate; 19, polishing device ; 20, sleeve plate; 21, connecting rod; 22, second spring; 23, semicircle frame; 24, second T-shaped plate; 25, electrified solenoid; 26, contact block; 27, material storage frame; 28, Vertical rod; 29, guide shaft; 30, guide groove.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "top", "bottom", "front", " Rear", "Left", "Right", "Straight", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. The positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as a limitation of the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be understood as indicating or implying relative importance or implying the number of indicated technical features. Thus, features defined as "first", "second" may expressly or implicitly include one or more of said features. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined. In addition, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be It is directly connected, or it can be indirectly connected through an intermediate medium, and it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Please refer to FIG. 1 to FIG. 6 , the present invention provides a four-station precision forming system for tapered rollers, and the technical solution is as follows:

A four-station precision forming system for tapered rollers, comprising a base 1;

Also includes:

Two symmetrically arranged support plates 2, both of which are fixedly connected to the base 1;

The top plate 3, the top plate 3 is fixedly connected to the top of the two support plates 2;

The bottom plate 4, the bottom plate 4 is slidably installed between the two support plates 2;

Cylinder 5, the cylinder 5 is installed on the top of the base 1;

The fixed frame 6 is fixedly connected to the top of the bottom plate 4 , and the output end of the cylinder 5 is fixedly connected to the bottom of the fixed frame 6 .

The specific working process is as follows: through the extension of the output end of the cylinder 5, the fixed frame 6 can be moved upward, the cylinder 8 can drive the rectified roller body 9 to move upward to contact the rotating plate 18, and the first T-shaped plate 16 can be driven. The upward movement squeezes the first spring 17 to a compressed state. The arrangement of the first spring 17 can prevent the roller body 9 from separating from the rotating plate 18 and the cylinder 8. The first T-shaped plate 16 moves upward to facilitate the subsequent two The contact of the contact block 26 triggers the energization solenoid 25 to open.

As an embodiment of the present invention, referring to FIG. 1 , a first motor 7 is installed in the fixed frame 6 , a cylinder 8 is fixedly connected to the output end of the first motor 7 , the cylinder 8 is rotatably connected to the fixed frame 6 , and the top of the cylinder 8 is A roller blank body 9 is placed, and a deviation correction mechanism is arranged on the outer side of the roller blank body 9 .

The specific working process is as follows: the cylinder 8 is driven to rotate by the output shaft of the first motor 7 to drive the clamped roller blank 9 to rotate, and the polishing device 19 can be used for polishing and grinding.

As an embodiment of the present invention, referring to FIGS. 1 and 2 , the deviation correction mechanism includes an installation frame 10 , and two symmetrically arranged threaded rods 11 are rotatably connected to the installation frame 10 , and the same ends of the two threaded rods 11 are sleeved with Sheave, a belt is drivingly connected between the two sheaves, the inner wall of the mounting frame 10 is slidably connected with two symmetrically arranged movable plates 12, the two movable plates 12 are both threadedly connected with two threaded rods 11, and the upper movable plate The thread direction on the 12 is opposite to the thread direction on the lower movable plate 12, two symmetrical connecting plates 13 are provided on one side of the two movable plates 12, and two guide grooves 30 are opened on the two movable plates 12. , each group of connecting plates 13 are movably connected with the adjacent guide grooves 30 through the guide shaft 29, each group of connecting plates 13 are movably connected with the interior of the mounting frame 10, and each group of connecting plates 13 is close to the roller body 9. One end of the body 9 rotates Guide rollers 14 are connected, each group of guide rollers 14 is in contact with the outer wall of the roller body 9, the front wall of the installation frame 10 is installed with a second motor 15, and the output shaft of the second motor 15 is in contact with the adjacent threaded rod 11. Fixed connection at one end.

The specific working process is as follows: the output shaft of the second motor 15 drives the adjacent threaded rods 11 to rotate, and through the setting of the belt, the two threaded rods 11 can be rotated together. The thread direction on the movable plate 12 is opposite, which can drive the two movable plates 12 to approach each other. Through the cooperation of the guide shaft 29 and the guide groove 30, the connecting plate 13 can drive the guide roller 14 to move in the direction of the roller body 9, which can The roller body 9 is moved to the center of the top of the cylinder 8 to achieve the purpose of correcting deviation, which can effectively prevent the center of the roller body 9 from shifting.

As an embodiment of the present invention, referring to FIG. 1 , a first T-shaped plate 16 is slidably connected to the top plate 3 , a first spring 17 is installed between the first T-shaped plate 16 and the top plate 3 , and the first T-shaped plate 16 The bottom of the T-shaped plate 16 is rotatably connected with a rotating plate 18, the rotating plate 18 is located just above the center of the roller body 9, and a polishing device 19 is provided on one side of the first T-shaped plate 16.

The specific working process is as follows: through the extension of the output end of the cylinder 5, the fixed frame 6 can be moved upward, the cylinder 8 can drive the rectified roller body 9 to move upward to contact the rotating plate 18, and the first T-shaped plate 16 can be driven. The upward movement squeezes the first spring 17 to a compressed state, and the arrangement of the first spring 17 can prevent the roller body 9 from being separated from between the rotating plate 18 and the cylinder 8 .

As an embodiment of the present invention, referring to FIGS. 1 and 4 , a sleeve plate 20 is slidably connected to the outer wall of the fixing frame 6 , and the sleeve plate 20 is evenly fixedly connected to the installation frame 10 through a plurality of sets of connecting rods 21 . A collection mechanism is provided on the wall.

The specific working process is as follows: when the power-on solenoid 25 is turned on, the power-on solenoid 25 can be retracted to drive the sleeve plate 20 downward through the second T-shaped plate 24, and the connecting rod 21 can drive the mounting frame 10 to move downward, so that The collection mechanism is closed at the top of the mounting frame 10 in the subsequent collection.

As an embodiment of the present invention, referring to FIGS. 1 , 4 and 6 , the collecting mechanism includes two symmetrically arranged semi-circular frames 23 , both of which are movably connected to the side walls of the mounting frame 10 , and the two semi-circular frames 23 A second spring 22 is installed on the bottom of the two second springs 22 , the bottom ends of the two second springs 22 are fixedly connected with the top of the mounting frame 10 , and a retraction mechanism is provided on the bottom side of the sleeve plate 20 .

The specific working process is as follows: when the mounting frame 10 drives the semi-circular frame 23 to move downward, when the bottom end of the semi-circular frame 23 contacts the top of the vertical rod 28, the semi-circular frame 23 can be driven to deflect and squeeze the second spring 22, thereby The two semi-circular frames 23 are closed on the top of the installation frame 10 so as to collect the raw materials dropped from the surface processing of the roller body 9 .

As an embodiment of the present invention, referring to FIGS. 1 , 3 and 4 , the retracting mechanism includes a second T-shaped plate 24 , which is fixedly connected to the bottom of the sleeve plate 20 , and the second T-shaped plate 24 is connected to the bottom plate. 4 is slidingly connected, and a power-on solenoid 25 is installed between the second T-shaped plate 24 and the bottom plate 4.

The specific working process is as follows: when the electrification solenoid 25 contracts, the second T-shaped plate 24 can drive the sleeve plate 20 to move downward, and the connecting rod 21 can drive the mounting frame 10 to move downward to move out of the outer side of the roller body 9 and It is placed under the roller body 9 so as not to hinder the processing of the polishing device 19 .

As an embodiment of the present invention, referring to FIGS. 1 and 4 , both the top of the first T-shaped plate 16 and the bottom of the top plate 3 are provided with contact blocks 26 , and the two contact blocks 26 are electrically connected to the power-on solenoid 25 together. .

The specific working process is as follows: when the two contact blocks 26 are in contact, the power-on solenoid 25 can be controlled to be turned on, so as to facilitate the subsequent movement of the mounting frame 10 downward.

As an embodiment of the present invention, referring to FIGS. 1 and 4 , vertical rods 28 are provided directly below the bottom ends of the two semicircular frames 23 , and the two vertical rods 28 are fixedly connected to the bottom plate 4 .

The specific working process is as follows: when the mounting frame 10 drives the semi-circular frame 23 to move downward, when the bottom end of the semi-circular frame 23 contacts the top of the vertical rod 28, the semi-circular frame 23 can be driven to deflect and squeeze the second spring 22, thereby The two semi-circular frames 23 are closed on the top of the mounting frame 10 . When the semi-circular frames 23 are away from the vertical bars 28 , the second spring 22 can extend and drive the semi-circular frame 23 to deflect under the force of the second spring 22 .

As an embodiment of the present invention, referring to FIGS. 1 and 4 , the opposite sides of the two vertical bars 28 are provided with storage frames 27 , and the two storage frames 27 are located directly below the inclined end of the adjacent semicircular frame 23 .

The specific working process is as follows: when the roller body 9 is processed, the cylinder 5 is turned on, and the output end of the cylinder 5 shrinks to drive the fixed frame 6 to move downward, so that the roller body 9 is separated from the bottom of the rotating plate 18 and away from the bottom of the rotating plate 18. Under the force of the first spring 17, the first spring 17 extends to drive the first T-shaped plate 16 to move downward and separate the two contact blocks 26. At this time, the power-on solenoid 25 is closed, and the power-on solenoid 25 acts The downward extension drives the second T-shaped plate 24 to move upward, so that the sleeve plate 20 can drive the mounting frame 10 to move upward through the connecting rod 21 . The extension of the second spring 22 drives the semi-circular frame 23 to deflect, so that the semi-circular frame 23 can pour the collected raw materials into the material storage frame 27 to achieve the purpose of recycling.

The specific working process is as follows: the tops of the two vertical rods 28 are all designed in a semicircle.

The specific working process is as follows: the top end of the vertical rod 28 is designed in a semicircle, which can facilitate the subsequent lifting of the semicircular frame 23 to deflect it, and can reduce the frictional force of contact.

Working principle: first place the roller body 9 on the top of the cylinder 8, then turn on the second motor 15, and drive the adjacent threaded rod 11 to rotate through the output shaft of the second motor 15. Through the setting of the belt, two threads can be realized The rods 11 are rotated together to drive the two movable plates 12 to approach each other. Through the cooperation of the guide shaft 29 and the guide groove 30, each group of connecting plates 13 can drive the adjacent guide rollers 14 to move in the direction of the roller body 9. , the roller body 9 can be moved to the top center of the cylinder 8, and then the cylinder 5 is opened, and the fixed frame 6 can be moved upward through the extension of the output end of the cylinder 5, so that the cylinder 8 can drive the roller blank after deviation correction. The body 9 moves upward to contact the rotating plate 18, which can drive the first T-shaped plate 16 to move upward and squeeze the first spring 17 to a compressed state. Disengagement between the cylinders 8 .

Then the second motor 15 is turned on again and reversed, so that each group of guide rollers 14 is far away from the roller body 9. When the first spring 17 is squeezed to the maximum extent, the contact between the two contact blocks 26 can be realized, and the control of the power-on screw can be realized. The opening of the wire tube 25 can realize the contraction of the electrified solenoid 25, and the second T-shaped plate 24 can drive the sleeve plate 20 to move downward, so that the connecting rod 21 can drive the mounting frame 10 to move downward and move out of the outer side of the roller body 9 to be juxtaposed. Below the roller body 9, so that the polishing device 19 will not be hindered in processing, while the mounting frame 10 drives the semi-circular frame 23 to move downward. When the bottom end of the semi-circular frame 23 contacts the top of the vertical rod 28, it can be The semi-circular frame 23 is driven to deflect and the second spring 22 is squeezed, so that the two semi-circular frames 23 are closed on the top of the mounting frame 10. The output shaft of the first motor 7 drives the cylinder 8 to rotate to drive the clamped rollers. The embryo body 9 is rotated, and can be polished and shaped by the polishing device 19 , and the polished raw material will fall into the semicircular frame 23 .

After the roller body 9 is formed, the cylinder 5 is opened again to contract, and the output end of the cylinder 5 is contracted to drive the fixed frame 6 to move downward so that the roller body 9 is separated from the bottom of the rotating plate 18 and away from the bottom of the rotating plate 18 . Under the action of the force, the first spring 17 extends to drive the first T-shaped plate 16 to move downward and separate the two contact blocks 26. At this time, the power-on solenoid 25 is closed, and the power-on solenoid 25 extends to drive the first T-shaped plate 25. The upward movement of the two T-shaped plates 24 can realize that the sleeve plate 20 drives the mounting frame 10 to move upward through the connecting rod 21 . The extension drives the semi-circular frame 23 to deflect, so that the semi-circular frame 23 can pour the raw materials collected in the semi-circular frame 23 into the material storage frame 27 .

The electrical components appearing in this article are all connected to the external main controller and 220V mains electricity through transformers, and the main controller can be a conventional known device controlled by a computer or the like, and the product model provided by the present invention is only for this technology. The scheme is used according to the structural characteristics of the product, and the product will be adjusted and transformed after purchase to make it more compatible and in line with the technical scheme of the present invention, which is a technical scheme of the best application of the technical scheme, and the model of the product. It can be replaced and transformed according to its required technical parameters, which are well known to those skilled in the art, therefore, those skilled in the art can clearly obtain corresponding use effects through the technical solutions provided by the present invention.

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

Claims (10)

1. A four-station precise forming system for a tapered roller comprises a base (1);

the method is characterized in that: further comprising:

the two supporting plates (2) are symmetrically arranged, and the two supporting plates (2) are fixedly connected with the base (1);

the top plate (3) is fixedly connected to the tops of the two support plates (2);

the bottom plate (4) is slidably arranged between the two supporting plates (2);

the air cylinder (5), the said air cylinder (5) is mounted to the top of the said base (1);

the fixing frame (6) is fixedly connected to the top of the bottom plate (4), and the output end of the air cylinder (5) is fixedly connected with the bottom of the fixing frame (6);

install first motor (7) in fixed frame (6), the output fixedly connected with cylinder (8) of first motor (7), cylinder (8) with fixed frame (6) rotate and are connected, roller idiosome (9) have been placed at the top of cylinder (8), the outside of roller idiosome (9) is provided with the mechanism of rectifying.

2. The tapered roller four-station precision forming system according to claim 1, characterized in that: the correction mechanism comprises an installation frame (10), wherein two threaded rods (11) which are symmetrically arranged are rotatably connected to the installation frame (10), grooved wheels are sleeved at the same ends of the two threaded rods (11), a belt is connected between the two grooved wheels in a transmission manner, two movable plates (12) which are symmetrically arranged are slidably connected to the inner wall of the installation frame (10), the two movable plates (12) are in threaded connection with the two threaded rods (11), the thread direction on the upper movable plate (12) is opposite to the thread direction on the lower movable plate (12), two symmetrical connecting plates (13) are arranged on one sides of the two movable plates (12), two guide grooves (30) are formed in the two movable plates (12), and each group of connecting plates (13) is movably connected with the adjacent guide grooves (30) through guide shafts (29), each group link board (13) all with the inside swing joint of installing frame (10), each group link board (13) are close to the one end of roller idiosome (9) all rotates and is connected with guide roll (14), each group guide roll (14) all with the outer wall of roller idiosome (9) contacts, second motor (15) are installed to the antetheca of installing frame (10), the output shaft of second motor (15) with adjacent the one end fixed connection of threaded rod (11).

3. The tapered roller four-station precision forming system according to claim 1, characterized in that: sliding connection has first T shaped plate (16) on roof (3), first T shaped plate (16) with install first spring (17) between roof (3), the bottom of first T shaped plate (16) is rotated and is connected with rotor plate (18), rotor plate (18) are located directly over the center of roller idiosome (9), one side of first T shaped plate (16) is provided with burnishing device (19).

4. The tapered roller four-station precision forming system according to claim 3, characterized in that: sliding connection has lagging (20) on the outer wall of fixed frame (6), lagging (20) evenly through multiunit connecting rod (21) with installing frame (10) fixed connection, be provided with on the lateral wall of installing frame (10) and collect the mechanism.

5. The tapered roller four-station precision forming system according to claim 4, characterized in that: collect mechanism including semicircle frame (23) that two symmetries set up, two semicircle frame (23) all with the lateral wall swing joint of installing frame (10), two second spring (22), two are all installed to the bottom of semicircle frame (23 the bottom of second spring (22) all with the top fixed connection of installing frame (10), bottom one side of lagging (20) is provided with shrink mechanism.

6. The tapered roller four-station precision forming system of claim 5, wherein: the contraction mechanism comprises a second T-shaped plate (24), the second T-shaped plate (24) is fixedly connected with the bottom of the sleeve plate (20), the second T-shaped plate (24) is connected with the bottom plate (4) in a sliding mode, and an electrifying solenoid (25) is installed between the second T-shaped plate (24) and the bottom plate (4).

7. The tapered roller four-station precision forming system of claim 6, wherein: the top of the first T-shaped plate (16) and the bottom of the top plate (3) are both provided with contact blocks (26), and the two contact blocks (26) are electrically connected with the energized solenoid (25) together.

8. The tapered roller four-station precision forming system of claim 5, wherein: two montant (28) all are provided with under the bottom of semicircle frame (23), two montant (28) all with bottom plate (4) fixed connection.

9. The tapered roller four-station precision forming system of claim 8, wherein: two the side of the back of the body of montant (28) all is provided with storage frame (27), two storage frame (27) all are located adjacent semicircle frame (23) inclined plane end under.

10. The tapered roller four-station precision forming system of claim 8, wherein: the top ends of the two vertical rods (28) are both in a semicircular design.

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