CN214162504U

CN214162504U - Lathe

Info

Publication number: CN214162504U
Application number: CN202120121892.6U
Authority: CN
Inventors: 蒋新桥
Original assignee: Hubei Huihuang Machinery Manufacturing Co ltd
Current assignee: Hubei Huihuang Machinery Manufacturing Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-09-10
Anticipated expiration: 2031-01-18

Abstract

A lathe is used for solving the technical problem that the prior lathes mentioned in the background technology do not have the function of adjusting the height of a grinding wheel so as not to meet the technical requirement of grinding the side surfaces of parts with different heights of a workpiece, and comprises a base plate, a horizontal rotary table, a mounting plate, a first motor, a first rotary shaft, a grinding disc and a telescopic driving piece, wherein the rotary table is arranged on the base plate, the rotary table is rotatably connected with the base plate through a connecting piece, the mounting plate is arranged on the base plate, the first rotary shaft is horizontally arranged and arranged at the output end of the first motor, the grinding disc is detachably connected with the first rotary shaft, the first motor is in sliding connection with the mounting plate so as to drive the first rotary shaft and the grinding disc to be close to or far away from the rotary table, the telescopic driving piece is fixed below the base plate, the telescopic end of the telescopic driving piece vertically upwards penetrates through the base plate, and the telescopic end of the telescopic driving piece is fixedly connected with the mounting plate so as to drive the mounting plate to vertically move, the utility model discloses simple structure, mainly used work piece abrasive machining.

Description

Lathe

Technical Field

The utility model relates to a lathe processing technology field, concretely relates to can carry out abrasive machining's lathe to the position of work piece co-altitude not.

Background

A lathe is an indispensable auxiliary machine for machining a machine component, and generally has functions of grinding, drilling, cutting, and the like.

In some lathe structures in the prior art, a lathe adopts a mode that a motor drives a grinding wheel to grind the side surface of a workpiece, the actual processing situation is complex, the height parts of different workpieces needing grinding are different, even if the workpieces are the same, the side surfaces of the workpieces with different heights need to be ground frequently, and some existing lathes do not have the function of adjusting the height of the grinding wheel, so that the requirement of grinding the side surfaces of the workpieces with different heights cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is not enough to prior art, provides a lathe for some current lathes that mention in the solution background art do not possess the function to grinding wheel altitude mixture control, thereby can not satisfy the technical problem who carries out abrasive machining to the side surface at work piece co-altitude position.

The utility model provides a lathe, comprising a base plate, the horizontally carousel, the mounting panel, first motor, first pivot, grinding dish and flexible driving piece, the carousel is located on the bottom plate, and the carousel passes through the connecting piece and is connected with the bottom plate rotation, the mounting panel is located on the bottom plate, first pivot level sets up and its output of locating first motor, the grinding dish is connected with first pivot detachably, first motor and mounting panel sliding connection, be used for driving first pivot and grinding dish and be close to or keep away from towards the carousel, flexible driving piece is fixed in the bottom plate below, its flexible end is vertical upwards to wear to establish the bottom plate, and its flexible end and mounting panel fixed connection, in order to be used for driving the vertical removal of mounting panel.

The working principle is as follows: the method comprises the steps that an operator places a workpiece on the rotary table, fixes the workpiece on the rotary table, then rotates the rotary table, drives the workpiece to rotate until the workpiece is rotated to the side surface, to be ground, of the workpiece, corresponds to the grinding disc, and then locks the rotary table at the moment to prevent the rotary table from rotating again.

Then, the operator starts the first motor, the first motor drives the first rotating shaft to rotate, the first rotating shaft drives the grinding disc to rotate, and then the operator pushes the first motor again, so that the first motor drives the first rotating shaft and the grinding disc to be close to the workpiece and grind the side surface of the workpiece.

When the side surfaces of the parts with different heights of the workpiece are ground, an operator can drive the telescopic driving piece, so that the telescopic driving piece drives the mounting plate to vertically move, the mounting plate synchronously drives the first motor, the first rotating shaft and the grinding disc to vertically move, the grinding disc is adjusted to a proper operation height, and then the operator pushes the first motor to repeatedly perform the grinding operation on the side surfaces of the parts with different heights.

The utility model has the advantages that:

the utility model discloses in, through setting up flexible driving piece, this flexible driving piece can vertical top the mounting panel to the mounting panel drives first motor, first pivot and the vertical removal of grinding dish in step, and will right the grinding dish is adjusted suitable operation height, and later the operation personnel promote first motor again, and first motor drives first pivot and grinding dish and is close to the work piece to carry out abrasive machining to the side surface of work piece can, this kind of mode can carry out abrasive machining to the side surface of work piece co-altitude not.

In addition, through setting up the carousel, thereby the operation personnel can correspond the side surface and the grinding dish of the different positions of work piece through the drive carousel rotation to further reach the effect of carrying out abrasive machining to the side surface of the different positions of work piece.

Furthermore, the utility model discloses general the grinding dish is connected with first pivot detachably to the operating personnel of being more convenient for change the grinding dish, thereby guarantee the utility model discloses the abrasive machining effect of structure can improve the utility model discloses the service life of structure.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of the shield.

Description of reference numerals: the grinding machine comprises a base plate 1, a rotary table 2, a mounting plate 3, a first motor 4, a first rotating shaft 5, a grinding disc 6, a telescopic driving piece 7, a second motor 8, a second rotating shaft 9, a connecting pipe 10, a first bolt 11, a shield 12, a first key groove 13, a first sliding block 14, a clamping piece 15, a second bolt 16, a second key groove 17, a second sliding block 18, a third key groove 19, a third sliding block 20, a first connecting frame 21, a second connecting frame 22 and supporting legs 23.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1, a lathe comprises a base plate 1, a horizontal rotary table 2, a mounting plate 3, a first motor 4, a first rotating shaft 5, a grinding disc 6 and a telescopic driving piece 7, wherein the rotary table 2 is arranged on the base plate 1, the rotary disc 2 is rotationally connected with the bottom plate 1 through a connecting piece, the mounting plate 3 is arranged on the bottom plate 1, the first rotating shaft 5 is horizontally arranged and arranged at the output end of the first motor 4, the grinding disc 6 is detachably connected with the first rotating shaft 5, a connecting pipe 10 which is coaxial with the grinding disc 6 is fixed on the grinding disc 6, the connecting pipe 10 is sleeved on the end of the first rotating shaft 5, the connecting pipe 10 is provided with a first bolt 11, the first bolt 11 is in threaded connection with both the connecting pipe 10 and the first rotating shaft 5, the grinding disc 6 can be detachably mounted on the first rotating shaft 5 through the matching of the first bolt 11 and the connecting pipe 10, and a plurality of support legs 23 are fixed at the bottom of the bottom plate 1.

As shown in fig. 1, the first motor 4 is slidably connected to the mounting plate 3, a strip-shaped third key groove 19 is formed in the mounting plate 3, a third slider 20 is arranged in the third key groove 19, the third slider 20 is fixedly connected to the first motor 4, the first motor 4 is used for driving the first rotating shaft 5 and the grinding disc 6 to approach or keep away from the rotating disc 2, the telescopic driving member 7 is fixed below the bottom plate 1, the telescopic driving member 7 is of a cylinder structure, the telescopic end of the telescopic driving member 7 vertically penetrates through the bottom plate 1 upwards, and the telescopic end of the telescopic driving member 7 is fixedly connected to the mounting plate 3 so as to be used for driving the mounting plate 3 to vertically move, and the telescopic driving member 7 is fixedly connected to the bottom plate 1 through the first connecting frame 21.

As shown in fig. 1, the connecting member includes a second motor 8 and a second rotating shaft 9, the second motor 8 is fixed below the bottom plate 1, and the second motor 8 is fixedly connected with the bottom plate 1 through a second connecting frame 22. The second rotating shaft 9 is vertical and is arranged at the output end of the second motor 8, and the second rotating shaft 9 penetrates through the bottom plate 1 and is fixedly connected with the bottom of the rotary table 2.

Drive second pivot 9 through second motor 8 and rotate, and then second pivot 9 drives carousel 2 and rotates, and this kind of mode can replace the manual work to rotate carousel 2 to improve the efficiency of work piece processing.

As shown in fig. 1 and 2, the turntable 2 further includes a U-shaped shield 12, the shield 12 is made of transparent plastic, the shield 12 is slidably connected to the base plate 1 and can horizontally slide, so that the side walls on both sides of the shield 12 cover the turntable 2, a strip-shaped second key slot 17 is formed in the base plate 1, a second sliding block 18 is arranged in the second key slot 17, and the second sliding block 18 is fixedly connected to the shield 12. The rotary table 2 is provided with a strip-shaped first key groove 13, two first sliding blocks 14 are arranged in the first key groove 13, each first sliding block 14 is fixedly provided with a clamping piece 15, and each first sliding block 14 is connected with a second bolt 16 which is screwed in and then can be abutted against the inner wall of the first key groove 13.

After placing the workpiece on the turntable 2, the operator can slide the two second sliding blocks 18 respectively until the clamping piece 15 on the second sliding block 18 can clamp the workpiece, then the two second bolts 16 are screwed in and the second bolts 16 are abutted to the inner wall of the second key slot 17, at this time, the workpiece is mounted, then the operator pushes the shield 12 again, and the shield 12 slides to a position where the turntable 2 and the workpiece can be enclosed, so that the workpiece can be mounted in a certain size range, and the arrangement of the shield 12 can effectively block chips generated when the grinding disc 6 grinds the workpiece in the shield 12, thereby protecting the environment and being beneficial to protecting the health of the operator.

The working principle is as follows: as shown in fig. 1, after placing the workpiece on the turntable 2, the operator may slide the two second sliders 18 respectively until the clamping piece 15 on the second slider 18 can clamp the workpiece, then screw in the two second bolts 16 and make the second bolts 16 abut against the inner wall of the second key groove 17, at this time, the workpiece is mounted, and then the operator pushes the shield 12 again to make the shield 12 slide to a position where the turntable 2 and the workpiece can be enclosed.

And then the turntable 2 is rotated through the matching of the second motor 8 and the second rotating shaft 9, the turntable 2 drives the workpiece to rotate at the moment until the workpiece is rotated to the side surface of the workpiece to be ground and corresponds to the grinding disc 6, and then the turntable 2 at the moment is locked to prevent the turntable 2 from rotating again.

Then, the operator starts the first motor 4, the first motor 4 drives the first rotating shaft 5 to rotate, the first rotating shaft 5 drives the grinding disc 6 to rotate, and then the operator pushes the first motor 4 again, so that the first motor 4 drives the first rotating shaft 5 and the grinding disc 6 to be close to the workpiece and grind the side surface of the workpiece.

When the side surface of the part with different heights of the workpiece is ground, an operator can drive the telescopic driving piece 7, so that the telescopic driving piece 7 drives the mounting plate 3 to vertically move, and then the mounting plate 3 synchronously drives the first motor 4, the first rotating shaft 5 and the grinding disc 6 to vertically move until the grinding disc 6 is adjusted to a proper operation height, and then the operator pushes the first motor 4 to repeat the above operation, so that the side surface of the workpiece with different heights can be ground.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A lathe, characterized by: comprises a bottom plate (1), a horizontal rotary table (2), a mounting plate (3), a first motor (4), a first rotary shaft (5), a grinding disc (6) and a telescopic driving piece (7), wherein the rotary table (2) is arranged on the bottom plate (1), the rotary table (2) is rotatably connected with the bottom plate (1) through a connecting piece, the mounting plate (3) is arranged on the bottom plate (1), the first rotary shaft (5) is horizontally arranged and arranged at the output end of the first motor (4), the grinding disc (6) is detachably connected with the first rotary shaft (5), the first motor (4) is slidably connected with the mounting plate (3) and used for driving the first rotary shaft (5) and the grinding disc (6) to approach or keep away from the rotary table (2), the telescopic driving piece (7) is fixed below the bottom plate (1), the telescopic end of the telescopic driving piece vertically penetrates through the bottom plate (1) upwards, and is fixedly connected with the mounting plate (3), for driving the mounting plate (3) to move vertically.

2. A lathe according to claim 1 wherein: the connecting piece includes second motor (8) and second pivot (9), and second motor (8) are fixed in bottom plate (1) below, and second pivot (9) are vertical and its output of locating second motor (8), and bottom plate (1) and the bottom fixed connection with carousel (2) are worn to establish in this second pivot (9).

3. A lathe according to claim 1 wherein: the grinding disc (6) is fixedly provided with a connecting pipe (10) coaxial with the grinding disc (6), the connecting pipe (10) is sleeved at the end part of the first rotating shaft (5), the connecting pipe (10) is provided with a first bolt (11), and the first bolt (11) is in threaded connection with the connecting pipe (10) and the first rotating shaft (5).

4. A lathe according to claim 1 wherein: the rotary table further comprises a U-shaped shield (12), wherein the shield (12) is connected with the bottom plate (1) in a sliding mode and can slide horizontally, so that the side walls on two sides of the shield (12) cover the rotary table (2).

5. A lathe according to claim 1 wherein: the rotary table is characterized in that a strip-shaped first key groove (13) is formed in the rotary table (2), two first sliding blocks (14) are arranged in the first key groove (13), a clamping piece (15) is fixed on each first sliding block (14), and one screw is connected with one second bolt (16) which is screwed in and then can be abutted to the inner wall of the first key groove (13) on each first sliding block (14).

6. A lathe according to claim 4 wherein: the bottom plate (1) is provided with a strip-shaped second key groove (17), a second sliding block (18) is arranged in the second key groove (17), and the second sliding block (18) is fixedly connected with the protective cover (12).

7. A lathe according to claim 4 wherein: the shield (12) is of a transparent plastic structure.

8. A lathe according to claim 1 wherein: a strip-shaped third key groove (19) is formed in the mounting plate (3), a third sliding block (20) is arranged in the third key groove (19), and the third sliding block (20) is fixedly connected with the first motor (4).

9. A lathe according to claim 1 wherein: the telescopic driving piece (7) is of a cylinder structure.

10. A lathe according to claim 2 wherein: the telescopic driving piece (7) is fixedly connected with the bottom plate (1) through a first connecting frame (21), and the second motor (8) is fixedly connected with the bottom plate (1) through a second connecting frame (22).