Lathe adjustable supporting device for large roller machining

Abstract

The utility model discloses a lathe adjustable supporting device for large roller machining, which relates to the technical field of supporting devices and comprises a lathe main body, a driving box is arranged above the rear end of the lathe main body, a chuck is arranged at the front end of the driving box, two groups of sliding rails are symmetrically arranged above the lathe main body, and the two groups of sliding rails are arranged on the lathe main body. An ejector pin is arranged on one side of the fixing plate, a motor is arranged on the outer surface of the front end of the lathe body, a transmission rod is arranged at the output end of the motor, a two-way lead screw and a sliding rod are arranged in the second base, and a telescopic rod is arranged between the supporting plate and the sliding groove. According to the lathe adjustable supporting device for large roller machining, one end of a roller is clamped through the arranged chuck, the other end of the roller is jacked and fixed through the arranged ejector pin, and meanwhile the middle position of the roller is supported in an auxiliary mode through the arranged two sets of roller wheels.

Description

TECHNICAL FIELD

[0001] The utility model relates to supporting device technical field, especially a lathe adjustable supporting device for large roller processing. BACKGROUND

[0002] Large roller plays a key role in the metal processing and rolling industry, mainly used in the metal rolling process, large roller is an indispensable tool in the metal processing industry, through the calendering and rolling process, raw materials are processed into various shapes and sizes of metal products, when producing large roller, supporting device is needed to assist the support of roller processing.

[0003] The existing supporting device only fixes the two ends of the roller during installation and use, the roller is easy to swing during rotation under the action of its own weight, and it is not stable, and it is inconvenient for the staff to adjust the supporting device, which brings certain adverse effects to the use process of people, in order to solve the problems of the prior art, the utility model provides a lathe adjustable supporting device for large roller processing. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a lathe adjustable supporting device for large roller processing, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is:

[0006] The utility model provides a lathe adjustable support device for large -scale roller processing, including lathe main part, the upper end of lathe main part is provided with drive box, the front end of drive box is provided with chuck, the upper of lathe main part is provided with two groups of slide rails, the lower end outer surface of a group of slide rails is provided with a plurality of fixed teeth, the upper of slide rail is provided with first base, the lower of first base is provided with clamping groove, the upper end outer surface of first base is provided with fixed plate, one side of fixed plate is provided with thimble, the right side of first base is provided with fixed block, the right side of fixed block is provided with first rotation handle, and left side is provided with gear, the inside of lathe main part is provided with second base, the outer surface of the front end of lathe main part is provided with motor, the output of motor is provided with transmission rod, the left and right sides of transmission rod are provided with limit rod, transmission rod and limit rod are arranged in the inside of lathe main part, transmission rod and limit rod pass through the lower inner wall of second base, the inside of second base is provided with two groups of sliding grooves, the right side of second base is provided with second rotation handle, the inside of second base is provided with two -way screw rod and slide bar, the two sides of two -way screw rod are provided with slide bar, two -way screw rod and slide bar pass through the lower inner wall of sliding groove, the upper inner wall of sliding groove is provided with fixed groove, the upper of sliding groove is provided with support plate, and the between sliding groove is provided with telescopic link, the inside of telescopic link is provided with spring, the upper end outer surface of support plate is provided with two groups of fixed side plates, and the inside of two groups of fixed side plates is provided with roller.

[0007] Preferably, the drive box is fixedly arranged on the upper end of the lathe main body, the chuck is rotatably connected with the drive box, the slide rail is fixedly arranged on the upper end of the lathe main body, and the fixed tooth is fixedly arranged below the slide rail.

[0008] Preferably, the first base is slidably connected with the slide rail, the fixed plate is fixedly arranged on the upper end of the first base, the thimble is rotatably connected with the fixed plate, the fixed block is fixedly arranged below the first base, one end of the first rotation handle is detachably connected with the gear by penetrating the inner wall of the fixed block, and the gear is engaged with the fixed tooth.

[0009] Preferably, the motor is fixedly arranged on the front end of the lathe main body, the transmission rod is fixedly arranged on the output end of the motor, the other end is rotatably connected with the inside of the lathe main body, the limit rod is fixedly arranged in the inside of the lathe main body, the second base is threadedly connected with the transmission rod and slidably connected with the limit rod.

[0010] Preferably, the two -way screw rod is rotatably connected with the second base, the slide bar is fixedly arranged in the inside of the second base, the sliding groove is threadedly connected with the two -way screw rod and slidably connected with the slide bar.

[0011] Preferably, the fixed side plate is fixedly arranged on the upper end outer surface of the support plate, the roller is rotationally connected with the fixed side plate, the support plate is detachably connected with the sliding groove through the arranged telescopic rod, and the spring is detachably connected with the telescopic rod.

[0012] Compared with the prior art, the utility model has the advantages of:

[0013] 1、The utility model discloses a first rotating handle is arranged on the first base, and the first rotating handle is connected with the gear, and the gear is connected with the fixed plate, so that the fixed plate can be rotated through the gear, and the roller can be fixed on the fixed plate through the chuck cooperation fixed plate and the thimble.

[0014] 2、The utility model discloses a transmission rod and second base cooperation are set up simultaneously, and the transmission rod is controlled to rotate through the motor, and the second base is convenient for the staff to adjust the inside sliding of lathe main part, and the supporting position is adjusted, and the outer side of roller is supported through the setting of two groups of rollers. DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model;

[0016] Figure 2 It is the first base structure schematic diagram of the utility model;

[0017] Figure 3 It is the second base and transmission rod connection structure schematic diagram of the utility model;

[0018] Figure 4 It is the second base internal structure schematic diagram of the utility model;

[0019] Figure 5 It is the sliding groove internal structure schematic diagram of the utility model.

[0020] In the drawing: 1, lathe main part;2, drive box;3, chuck;4, sliding rail;5, fixed tooth;6, first base;7, fixed plate;8, card slot;9, thimble;10, fixed block;11, first rotating handle;12, gear;13, second base;14, motor;15, transmission rod;16, limit rod;17, sliding groove;18, second rotating handle;19, roller;20, two -way screw;21, sliding rod;22, fixed side plate;23, support plate;24, telescopic rod;25, spring;26, fixed groove. PREFERRED EMBODIMENT

[0021] In order to make the technical means, creative characteristics, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0022] Embodiment one, such as Figures 1-5As shown, an adjustable support device for a lathe used in the processing of large rolls includes a lathe body 1. A chuck 3 is provided at the front end of the lathe body 1 to fix one end of the roll. At the same time, the operator rotates the first rotating handle 11, and the gear 12 and the fixed gear 5 mesh with each other, so that the operator can control the first base 6 to slide above the slide rail 4, so that the ejector pin 9 presses against the other end of the roll and fixes it. The first base 6 is locked by a locking mechanism on the right side. At the same time, the motor 14 is started, and the motor 14 controls the transmission rod 15 to rotate. Since the transmission rod 15 is threadedly connected to the second base 13, during the rotation of the transmission rod 15, it cooperates with the limit rod 16 to limit the second base 13, thereby controlling the second base 13 to slide inside the lathe body 1 and providing auxiliary support for the roll.

[0023] Example 2, as Figures 1-5 As shown, an adjustable support device for a lathe used for processing large rolls allows the operator to adjust the second base 13 to a suitable position and then rotate the second rotary handle 18. Since the bidirectional lead screw 20 is threadedly connected to the sliding groove 17, it works with the slide rod 21 to limit the sliding groove 17. During rotation, the bidirectional lead screw 20 controls the two sets of sliding grooves 17 to move relative to each other, making it easier for the operator to support rolls of different diameters. When the drive box 2 controls the chuck 3 to drive the roll to rotate and causes it to sway, the set telescopic rod 24 supports the roller 19, making it in close contact with the roll surface and alleviating the sway of the roll.

[0024] It should be noted that this utility model is an adjustable support device for a lathe used in the processing of large rolls. In use, the first base 6 is installed above the slide rail 4, so that the slot 8 engages with the slide rail 4. Simultaneously, the gear 12 meshes with the fixed gear 5. The operator can adjust the sliding of the first base 6 above the slide rail 4 by rotating the first rotating handle 11. The motor 14 is fixed to the front end of the lathe body 1, and the output end of the motor 14 is connected to the transmission rod 15 through the inner wall of the front end of the lathe body 1. The transmission rod 15 and the limiting rod 16 are then connected through the first... The lower inner wall of the second base 13 allows the operator to control the rotation of the transmission rod 15 via the motor 14, thereby controlling the sliding of the second base 13 inside the lathe body 1 to support rolls of different lengths. The bidirectional lead screw 20 and the slide bar 21 pass through the lower inner wall of the two sets of sliding grooves 17. The roller 19 is fixed above the sliding groove 17 by the telescopic rod 24. When the roller 19 supports the roll, the spring 25 buffers the pressure on the roller 19 when the roll swings, ensuring that the roller 19 is in close contact with the roll surface.

[0025] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A lathe adjustable support device for large roll machining, comprising a lathe body (1), characterized in that: The rear end of the lathe body (1) is provided with a drive box (2), the front end of the drive box (2) is provided with a chuck (3), the upper part of the lathe body (1) is symmetrically provided with two groups of slide rails (4), the outer surface of the lower end of a group of slide rails (4) is provided with a plurality of groups of fixed teeth (5), the upper part of the slide rail (4) is provided with a first base (6), the lower part of the first base (6) is provided with a clamping groove (8), the outer surface of the upper end of the first base (6) is provided with a fixed plate (7), one side of the fixed plate (7) is provided with a thimble (9), the right side of the first base (6) is provided with a fixed block (10), the right side of the fixed block (10) is provided with a first rotating handle (11), and the left side is provided with a gear (12), the inside of the lathe body (1) is provided with a second base (13), the outer surface of the front end of the lathe body (1) is provided with a motor (14), the output end of the motor (14) is provided with a transmission rod (15), the left and right sides of the transmission rod (15) are symmetrically provided with limit rods (16), the transmission rod (15) and the limit rod (16) are arranged in the inside of the lathe body (1), the transmission rod (15) and the limit rod (16) pass through the lower inner wall of the second base (13), the inside of the second base (13) is symmetrically provided with two groups of sliding grooves (17), the right side of the second base (13) is provided with a second rotating handle (18), the inside of the second base (13) is provided with a bidirectional screw rod (20) and a sliding rod (21), the sliding rod (21) is symmetrically arranged on the two sides of the bidirectional screw rod (20), the bidirectional screw rod (20) and the sliding rod (21) pass through the lower inner wall of the sliding groove (17), the upper inner wall of the sliding groove (17) is provided with a fixed groove (26), the upper part of the sliding groove (17) is provided with a supporting plate (23), the supporting plate (23) and the sliding groove (17) are provided with a telescopic rod (24), the inside of the telescopic rod (24) is provided with a spring (25), the upper end of the outer surface of the supporting plate (23) is symmetrically provided with two groups of fixed side plates (22), and the inner sides of the two groups of fixed side plates (22) are provided with roller wheels (19).

2. A lathe adjustable support device for large roll machining as claimed in claim 1, wherein: The drive box (2) is fixedly arranged on the upper end of the outer surface of the lathe body (1), the chuck (3) is rotatably connected with the drive box (2), the slide rail (4) is fixedly arranged on the upper end of the outer surface of the lathe body (1), and the fixed teeth (5) are fixedly arranged below a group of slide rails (4).

3. A lathe adjustable support device for large roll machining as claimed in claim 1, wherein: The first base (6) is slidably connected with the slide rail (4), the fixed plate (7) is fixedly arranged on the upper end of the outer surface of the first base (6), the thimble (9) is rotatably connected with the fixed plate (7), the fixed block (10) is fixedly arranged below the first base (6), one end of the first rotating handle (11) passes through the inner wall of the fixed block (10) and is detachably connected with the gear (12), and the gear (12) is engaged with the fixed teeth (5).

4. A lathe adjustable support device for large roll machining as claimed in claim 1, wherein: The motor (14) is fixedly arranged at the front end of the lathe body (1), the front end of the transmission rod (15) is fixedly arranged at the output end of the motor (14), the other end is rotatably connected with the inside of the lathe body (1), the limiting rod (16) is fixedly arranged at the inside of the lathe body (1), the second base (13) is threadedly connected with the transmission rod (15) and slidably connected with the limiting rod (16).

5. A lathe adjustable support device for large roll machining as claimed in claim 1, wherein: The bidirectional screw rod (20) is rotatably connected with the second base (13), the sliding rod (21) is fixedly arranged at the inside of the second base (13), the sliding groove (17) is threadedly connected with the bidirectional screw rod (20) and slidably connected with the sliding rod (21).

6. A lathe adjustable support device for large roll machining as claimed in claim 1, wherein: The fixed side plate (22) is fixedly arranged at the upper end outer surface of the supporting plate (23), the roller (19) is rotatably connected with the fixed side plate (22), the supporting plate (23) is detachably connected with the sliding groove (17) through the arranged telescopic rod (24), and the spring (25) is detachably connected with the telescopic rod (24).

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