CN215279443U

CN215279443U - Processing device for roll pass of rolling mill

Info

Publication number: CN215279443U
Application number: CN202121295554.0U
Authority: CN
Inventors: 王建军; 张长军; 刘计春
Original assignee: Xingtai Chaoyang Machinery Manufacturing Co ltd
Current assignee: Xingtai Chaoyang Machinery Manufacturing Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-24
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a processingequipment of rolling mill roll pass, comprising a base plate, the processing groove has been seted up to the upper surface of bottom plate, the first slide rail of interior diapire fixedly connected with in processing groove, the last sliding surface of first slide rail is connected with the cassette, the first motor of left fixed surface of cassette, the upper surface of first slide rail and the right side sliding connection who is located the cassette have the positioning seat, the front surface fixedly connected with fixed block of cassette, the inside threaded connection of fixed block has the lead screw, the one end fixedly connected with second motor of lead screw, the first blade holder of last fixed surface fixedly connected with of bottom plate, the first cutter of the inside fixedly connected with of first blade holder. The utility model discloses, through being provided with the holding ring, can reduce the friction when the work piece rotates through the roll of gyro wheel, the thimble must trompil just can fix a position on the work piece in the past, has reduced the damage that the thimble caused the work piece.

Description

Processing device for roll pass of rolling mill

Technical Field

The utility model relates to a roll machining equipment field especially relates to a processingequipment of rolling mill roll pass.

Background

Rolls are the primary working components and tools on a rolling mill that produce continuous plastic deformation of metal. The roller mainly comprises a roller body, a roller neck and a shaft head 3. The roll body is the middle part of the roll that actually participates in rolling metal. It has a smooth cylindrical or grooved surface. The roll neck is installed in the bearing, and transmits the rolling force to the frame through the bearing seat and the screwdown gear, the driving end shaft head is connected with the gear seat through the connecting shaft, transmits the rotating torque of the motor to the roll, and the roll can be arranged in the form of two rolls, three rolls, four rolls or multiple rolls in the rolling mill frame.

Although the special machine tool for the variable cross-section roll pass disclosed in CN205464507U solves the problem of machining irregular holes, the following defects still exist:

1. only hole pattern machining can be carried out on the workpiece, and axial machining cannot be carried out on the workpiece while clamping and positioning are carried out at one time.

2. The cut waste materials are not easy to collect and clean, and the cleaning efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a processing device of a roll pass of a rolling mill.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a processing device for a roll pass of a rolling mill comprises a base plate, wherein a processing groove is formed in the upper surface of the base plate, a first sliding rail is fixedly connected to the inner bottom wall of the processing groove, the upper surface of the first sliding rail is connected with a clamping seat in a sliding mode, a first motor is fixedly connected to the left surface of the clamping seat, and a positioning seat is slidably connected to the upper surface of the first sliding rail and positioned on the right side of the clamping seat;

the front surface of the clamping seat is fixedly connected with a fixing block, the inner part of the fixing block is in threaded connection with a lead screw, one end of the lead screw is fixedly connected with a second motor, the upper surface of the bottom plate is fixedly connected with a first tool apron, the inner part of the first tool apron is fixedly connected with a first tool, the inner bottom wall of the machining groove is fixedly connected with a second sliding rail at the rear side of the first sliding rail, the upper surface of the second sliding rail is in sliding connection with a second tool apron, and the inner part of the second tool apron is fixedly connected with a second tool;

the upper surface of the positioning seat is fixedly connected with a positioning ring, a hydraulic cylinder is fixedly connected inside the positioning ring, and the output end of the hydraulic cylinder is rotatably connected with a roller.

As a further description of the above technical solution:

the inside of cassette rotates and is connected with the three-jaw chuck, the output and the three-jaw chuck fixed connection of first motor.

As a further description of the above technical solution:

the inside fixedly connected with work piece of three-jaw chuck, the gyro wheel contacts with the side surface of work piece.

As a further description of the above technical solution:

the first tool is located on the right side of the workpiece and the second tool is located on the rear side of the workpiece.

As a further description of the above technical solution:

and a waste material groove is formed in the inner bottom wall of the processing groove.

As a further description of the above technical solution:

the lower surface of the bottom plate is fixedly connected with a collecting box, and the processing tank is communicated with the collecting box.

As a further description of the above technical solution:

the second motor is fixedly connected with the bottom plate.

As a further description of the above technical solution:

and one end of the screw rod, which is far away from the second motor, is rotatably connected with the bottom plate.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the processing device for the roll pass of the rolling mill has the advantages that the locating ring is arranged, friction of a workpiece during rotation can be reduced through rolling of the roller, the ejector pin can be located only by punching a hole in the workpiece, and damage to the workpiece caused by the ejector pin is reduced.

2. Compared with the prior art, the processing device for the roll pass of the rolling mill can perform pass processing on the side surface of the workpiece and also perform axial processing on the workpiece through the first cutter by the aid of the first cutter.

3. Compared with the prior art, the processing device of the roll pass of the rolling mill has the advantages that the waste material groove and the collecting box are arranged, so that the processed waste material is convenient to collect, workers are convenient to clean, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic view of an overall structure of a processing apparatus for roll pass of a rolling mill according to the present invention;

fig. 2 is a top view of a roll pass processing apparatus of a rolling mill according to the present invention;

fig. 3 is a front view of a roll pass processing device of a rolling mill according to the present invention;

fig. 4 is a schematic diagram of an internal structure of a positioning ring structure of a processing apparatus for roll pass of a rolling mill according to the present invention.

Illustration of the drawings:

1. a base plate; 2. a first motor; 3. a card holder; 4. a fixed block; 5. a screw rod; 6. a second motor; 7. a first tool apron; 8. a first cutter; 9. a first slide rail; 10. a positioning ring; 11. a second tool apron; 12. a second slide rail; 13. a waste chute; 14. a collection box; 15. a roller; 16. positioning seats; 17. a hydraulic cylinder; 18. a workpiece; 19. a second tool.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model provides a processing device of roll pass of rolling mill: including bottom plate 1, the processing groove has been seted up to the upper surface of bottom plate 1, the first slide rail 9 of interior diapire fixedly connected with of processing groove, the last sliding surface of first slide rail 9 is connected with cassette 3, the inside rotation of cassette 3 is connected with the three-jaw chuck, the inside fixedly connected with work piece 18 of three-jaw chuck, gyro wheel 15 contacts with the side surface of work piece 18, the output and the three-jaw chuck fixed connection of first motor 2, the first motor 2 of left fixed surface of cassette 3, the upper surface of first slide rail 9 and the right side sliding connection who is located cassette 3 have positioning seat 16, the interior diapire of processing groove is provided with waste material groove 13, be convenient for collect the waste material, the lower fixed surface of bottom plate 1 is connected with collecting box 14, the processing groove is linked together with collecting box 14.

Through being provided with waste material groove 13 and collecting box 14, be convenient for collect the waste material of processing, the workman's of being convenient for clearance has improved work efficiency.

The front surface of the clamping seat 3 is fixedly connected with a fixing block 4, the internal thread of the fixing block 4 is connected with a screw rod 5, the position of a workpiece 18 is convenient to control, the processing is convenient, one end, far away from a second motor 6, of the screw rod 5 is rotatably connected with the base plate 1, one end of the screw rod 5 is fixedly connected with a second motor 6, the second motor 6 is fixedly connected with the base plate 1, the upper surface of the base plate 1 is fixedly connected with a first tool seat 7, the internal fixed connection of the first tool seat 7 is provided with a first tool 8, the first tool 8 is positioned on the right side of the workpiece 18, a second tool 19 is positioned on the rear side of the workpiece 18, the inner bottom wall of the processing groove is fixedly connected with a second slide rail 12 positioned on the rear side of the first slide rail 9, the front-back movement of the second tool is convenient to control, the upper surface of the second slide rail 12 is slidably connected with a second tool seat 11, and the internal fixed connection of the second tool seat 11 is provided with a second tool 19.

By providing the first tool 8, the apparatus can perform hole-type machining not only on the side surface of the workpiece 18, but also on the workpiece 18 in the axial direction by the first tool 8.

The upper surface of the positioning seat 16 is fixedly connected with a positioning ring 10, the interior of the positioning ring 10 is fixedly connected with a hydraulic cylinder 17, and the output end of the hydraulic cylinder 17 is rotatably connected with a roller 15, so that the friction of a workpiece 18 is reduced, and the processing is facilitated.

By arranging the positioning ring 10, friction generated when the workpiece 18 rotates can be reduced by rolling of the roller 15, and the conventional thimble is positioned only by drilling a hole on the workpiece 18, so that damage to the workpiece 18 caused by the thimble is reduced.

The working principle is as follows: fix work piece 18 on the three-jaw chuck, carry out central point to work piece 18 through holding ring 10 and fix a position, drive work piece 18 through first motor 2 and rotate, second motor 6 makes cassette 3 slide through lead screw 5, carries out the pass processing to work piece 18 through second cutter 19, carries out axial processing to work piece 18 through first cutter 8, makes the waste material of cutting fall into the inside of collecting box 14 through waste material groove 13, the collection clearance of the waste material of being convenient for.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a processing device of rolling mill roll pass, includes bottom plate (1), its characterized in that: a processing groove is formed in the upper surface of the base plate (1), a first sliding rail (9) is fixedly connected to the inner bottom wall of the processing groove, a clamping seat (3) is connected to the upper surface of the first sliding rail (9) in a sliding mode, a first motor (2) is fixedly connected to the left surface of the clamping seat (3), and a positioning seat (16) is connected to the upper surface of the first sliding rail (9) and located on the right side of the clamping seat (3) in a sliding mode;

the front surface of the clamping seat (3) is fixedly connected with a fixed block (4), the inner part of the fixed block (4) is in threaded connection with a screw rod (5), one end of the screw rod (5) is fixedly connected with a second motor (6), the upper surface of the base plate (1) is fixedly connected with a first tool apron (7), the inner part of the first tool apron (7) is fixedly connected with a first tool (8), the inner bottom wall of the processing groove and the rear side of the first sliding rail (9) are fixedly connected with a second sliding rail (12), the upper surface of the second sliding rail (12) is in sliding connection with a second tool apron (11), and the inner part of the second tool apron (11) is fixedly connected with a second tool (19);

the upper surface fixed connection of positioning seat (16) has holding ring (10), the inside fixed connection of holding ring (10) has pneumatic cylinder (17), the output of pneumatic cylinder (17) rotates and is connected with gyro wheel (15).

2. The rolling mill roll pass machining device according to claim 1, characterized in that: the inside of cassette (3) rotates and is connected with the three-jaw chuck, the output and the three-jaw chuck fixed connection of first motor (2).

3. The rolling mill roll pass machining device according to claim 2, characterized in that: the three-jaw chuck is fixedly connected with a workpiece (18) in the interior, and the roller (15) is in contact with the side surface of the workpiece (18).

4. The rolling mill roll pass machining device according to claim 1, characterized in that: the first tool (8) is located on the right side of the workpiece (18), and the second tool (19) is located on the rear side of the workpiece (18).

5. The rolling mill roll pass machining device according to claim 1, characterized in that: and a waste material groove (13) is formed in the inner bottom wall of the processing groove.

6. The rolling mill roll pass machining device according to claim 1, characterized in that: the lower surface of the bottom plate (1) is fixedly connected with a collecting box (14), and the processing tank is communicated with the collecting box (14).

7. The rolling mill roll pass machining device according to claim 1, characterized in that: the second motor (6) is fixedly connected with the bottom plate (1).

8. The rolling mill roll pass machining device according to claim 1, characterized in that: one end of the screw rod (5) far away from the second motor (6) is rotatably connected with the bottom plate (1).