CN219093642U

CN219093642U - Small lathe

Info

Publication number: CN219093642U
Application number: CN202223534754.4U
Authority: CN
Inventors: 蔡子远; 楼凤娟; 郝燕; 何峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-30
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a small lathe, which comprises a base, wherein a fixed seat and a movable seat are arranged on the upper side of the base, cutter towers are arranged at the upper ends of the fixed seat and the movable seat, and a clamp is arranged between the fixed seat and the movable seat; the two ends of the base are provided with mounting seats, a threaded rod is arranged between the two mounting seats, the surface of the threaded rod is in threaded connection with a threaded sleeve, and the upper side of the threaded sleeve is connected with the movable seat; a guide rod is further connected between the two mounting seats, a guide block is sleeved on the guide rod in a sliding mode, and the guide block is connected with the movable seat. The utility model can more conveniently adjust the processing position of the workpiece, and the device has smaller volume and is convenient to carry and move.

Description

Small lathe

Technical Field

The utility model relates to the field of lathes, in particular to a small lathe.

Background

Lathe is comparatively common machining equipment, and through the fast rotation of lathe tool or work piece self, realizes the processing function to the work piece. In the process of machining a workpiece, the machining position is usually required to be adjusted according to the machining requirement, however, most of the existing lathes with the function of adjusting the machining position are large in size and are generally applied to large factories. For example, chinese utility model with publication number CN206263273U discloses a compound feed type numerically controlled lathe, in which various guide rails and motors are provided to adjust the processing position of a workpiece. The device has large volume, is difficult to be applied to common families or small-sized processing workshops, and is inconvenient to carry and move.

Disclosure of Invention

The utility model aims to provide a small lathe. The utility model can more conveniently adjust the processing position of the workpiece, has smaller volume, is convenient to carry and move, and is more suitable for families.

The technical scheme of the utility model is as follows: the small lathe comprises a base, wherein a fixed seat and a movable seat are arranged on the upper side of the base, a turret is arranged at the upper ends of the fixed seat and the movable seat, and a clamp is arranged between the fixed seat and the movable seat; the two ends of the base are provided with mounting seats, a threaded rod is arranged between the two mounting seats, the surface of the threaded rod is in threaded connection with a threaded sleeve, and the upper side of the threaded sleeve is connected with the movable seat; a guide rod is further connected between the two mounting seats, a guide block is sleeved on the guide rod in a sliding mode, and the guide block is connected with the movable seat.

In the small lathe, the guide rod is fixedly sleeved with the mounting block, the upper side of the mounting block is provided with the placing plate, the upper side of the placing plate is provided with the supporting piece, and the clamp is arranged on the supporting piece.

In the small lathe, the two ends of the placing plate are provided with the fixed blocks, and a round rod is arranged between the two fixed blocks; the middle part of the placing plate is provided with a sliding block, the supporting piece is arranged on the sliding block, the side part of the sliding block is provided with a through hole, and the round rod passes through the corresponding through hole; the side part of the sliding block is provided with a limiting groove communicated with a through hole, and a holding ring is arranged in the through hole; the upper surface of slider is provided with the screw hole that is linked together with the spacing groove, and the screw hole is equipped with the locking bolt.

In the small lathe, the holding ring is made of rubber, the inner ring of the holding ring is of a tooth-shaped structure, and the round rod penetrates through the inside of the holding ring.

In the small lathe, one end of the threaded rod penetrates through the mounting seat and is connected with the handle.

In the small lathe, a driving device for driving the turret to rotate is further arranged on the upper side of the base.

Compared with the prior art, the utility model has the following beneficial effects:

1. in the utility model, mounting seats are arranged at two ends of a base, a threaded rod is arranged between the two mounting seats, the surface of the threaded rod is in threaded connection with a threaded sleeve, and the upper side of the threaded sleeve is connected with a movable seat; when the tool is used, the threaded rod is rotated, the threaded sleeve can be driven to move, the movable seat moves left and right along the direction of the threaded rod, and then the tool turret is driven to move, so that the machining position of a workpiece can be adjusted, and the operation is simple and convenient. And the whole volume of the device is smaller, so that the device is convenient for workers to carry and move, and is more suitable for families or small workshops to use.

2. According to the utility model, the fixed blocks are arranged at two ends of the placing plate, the round rod is arranged between the two fixed blocks, the sliding block is arranged in the middle of the placing plate, the supporting piece is arranged on the sliding block, the side part of the sliding block is provided with the through hole, the round rod penetrates through the corresponding through hole, the side part of the sliding block is provided with the limiting groove communicated with the through hole, the through hole is internally provided with the holding ring, the upper surface of the sliding block is provided with the threaded hole communicated with the limiting groove, and the threaded hole is internally provided with the locking bolt. The locking bolt is unscrewed, the holding ring is in a loose state, and the clamp can be driven to move by the sliding block, so that the processing functions of different positions of a workpiece are realized by adjusting the position of the clamp.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of another view of the present utility model;

FIG. 3 is an assembly view of a slider and a placement plate of the present utility model;

FIG. 4 is a schematic view of the structure of the slider of the present utility model;

fig. 5 is a schematic view of the structure of the clamp in the present utility model.

The marks in the drawings are: 1-a base; 2-fixing seats; 3-a movable seat; 4-mounting seats; 5-a handle; 6-placing a plate; 7-clamping; 8-a cutter tower; 9-a threaded rod; 10-a thread sleeve; 11-a guide bar; 12-a guide block; 13-mounting blocks; 14-fixing blocks; 15-round bars; 16-a slider; 17-a support; 18-a limit groove; 19-a through hole; 20-holding rings; 21-threaded hole.

Detailed Description

The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.

Examples: the small lathe, as shown in figure 1, comprises a base 1, wherein a fixed seat 2 and a movable seat 3 are arranged on the upper side of the base 1, a tool turret 8 is arranged at the upper ends of the fixed seat 2 and the movable seat 3, a clamp 7 is arranged between the fixed seat 2 and the movable seat 3, as shown in figure 5, in the embodiment, two sides of the clamp 7 extend upwards and have elasticity, a workpiece can be clamped between the extending parts on two sides of the clamp 7 in use, and in practical application, the workpiece can be clamped in other modes, and the clamp 7 comprises but is not limited to the above forms; the upper side of the base 1 is further provided with a driving device for driving the turret 8 to rotate, and the driving device comprises a driving motor, a driving wheel and other devices, which are in the prior art and are not described in detail herein. As shown in fig. 2, the two ends of the base 1 are provided with mounting seats 4, a threaded rod 9 is arranged between the two mounting seats 4, the surface of the threaded rod 9 is in threaded connection with a threaded sleeve 10, the upper side of the threaded sleeve 10 is connected with the movable seat 3, and one end of the threaded rod 9 passes through the mounting seats 4 and is connected with a handle 5; a guide rod 11 is further connected between the two mounting seats 4, a guide block 12 is sleeved on the guide rod 11 in a sliding manner, the guide block 12 is connected with the movable seat 3, and the guide rod 11 and the guide block 12 are arranged to limit the movement path of the movable seat 3, so that the movable seat 3 can only move left and right along with the rotation of the threaded rod 9.

When the tool is used, a workpiece is clamped on the clamp 7, and the driving device is started to drive the tool turret 8 and the tool to rotate, so that the workpiece can be machined. When the position of processing needs to be adjusted, only the handle 5 is required to be manually rotated, the threaded rod 9 is driven to rotate, and the threaded sleeve 10 is driven to move along the threaded rod 9, so that the movable seat 3 and the cutter tower 8 on the movable seat are driven to move, the position of the cutter tower 8 is adjusted, and the processing of different positions of a workpiece is realized.

As shown in fig. 3, the guide rod 11 is fixedly sleeved with a mounting block 13, a placing plate 6 is arranged on the upper side of the mounting block 13, a supporting piece 17 is arranged on the upper side of the placing plate 6, and the clamp 7 is arranged on the supporting piece 17; the two ends of the placing plate 6 are provided with fixed blocks 14, a round rod 15 is arranged between the two fixed blocks 14, and the round rod 15 is perpendicular to the direction of the threaded rod 9; the middle part of the placing plate 6 is provided with a sliding block 16, a supporting piece 17 is arranged on the sliding block 16, as shown in fig. 4, the side part of the sliding block 16 is provided with a through hole 19, and the round rod 15 passes through the corresponding through hole 19; the side part of the sliding block 16 is provided with a limit groove 18 communicated with a through hole 19, the through hole 19 is internally provided with a holding ring 20, the holding ring 20 is made of rubber, the inner ring of the holding ring 20 is in a tooth-shaped structure, the round rod 15 passes through the inside of the holding ring 20, and the sliding block 16 can be limited to move by friction force between the holding ring 20 and the round rod 15; the upper surface of the sliding block 16 is provided with a threaded hole 21 communicated with the limit groove 18, and a locking bolt is arranged in the threaded hole 21.

The position of the clamp 7 can also be adjusted during the processing of the workpiece, and the specific operation is as follows: the locking bolt is unscrewed firstly, so that the holding ring 20 is in a loose state, and the sliding block 16 can be moved along the direction of the round rod 15 at the moment, so that the supporting piece 17 and the clamp 7 are driven to move, and the position of a workpiece is longitudinally adjusted. After the clamping ring is adjusted to the target position, the locking bolt is screwed down, the upper part and the lower part of the limiting groove 18 have a trend of approaching, so that the clamping ring 20 is in a tightening state and is tightly attached to the round rod 15, and at the moment, the sliding block 16 is difficult to slide on the round rod 15, so that the fixing of the positions of the clamp 7 and a workpiece is realized. The position of the workpiece can be adjusted through the operation, so that the processing of different positions of the workpiece is realized.

In summary, the utility model can realize the processing of different positions of the workpiece by manually adjusting the positions of the cutter tower 8 and the clamp 7, is convenient to operate, has small volume and convenient carrying and moving, and is more suitable for families or small factories.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the scope of the claims of the present utility model should be included in the scope of the present utility model.

Claims

1. A small lathe comprising a base (1), characterized in that: the upper side of the base (1) is provided with a fixed seat (2) and a movable seat (3), the upper ends of the fixed seat (2) and the movable seat (3) are provided with a cutter tower (8), and a clamp (7) is arranged between the fixed seat (2) and the movable seat (3); the two ends of the base (1) are provided with mounting seats (4), a threaded rod (9) is arranged between the two mounting seats (4), the surface of the threaded rod (9) is in threaded connection with a threaded sleeve (10), and the upper side of the threaded sleeve (10) is connected with the movable seat (3); a guide rod (11) is further connected between the two mounting seats (4), a guide block (12) is sleeved on the guide rod (11) in a sliding mode, and the guide block (12) is connected with the movable seat (3).

2. The small lathe of claim 1, wherein: the guide rod (11) is fixedly sleeved with a mounting block (13), a placing plate (6) is arranged on the upper side of the mounting block (13), a supporting piece (17) is arranged on the upper side of the placing plate (6), and the clamp (7) is arranged on the supporting piece (17).

3. The small lathe of claim 2, wherein: the two ends of the placing plate (6) are provided with fixed blocks (14), and a round rod (15) is arranged between the two fixed blocks (14); the middle part of the placing plate (6) is provided with a sliding block (16), a supporting piece (17) is arranged on the sliding block (16), the side part of the sliding block (16) is provided with a through hole (19), and the round rod (15) passes through the corresponding through hole (19); a limiting groove (18) communicated with a through hole (19) is formed in the side part of the sliding block (16), and a holding ring (20) is arranged in the through hole (19); the upper surface of slider (16) is provided with screw hole (21) that are linked together with spacing groove (18), is equipped with the locking bolt in screw hole (21).

4. A small lathe according to claim 3, characterised in that: the holding ring (20) is made of rubber, the inner ring of the holding ring (20) is of a tooth-shaped structure, and the round rod (15) penetrates through the inside of the holding ring (20).

5. The small lathe of claim 1, wherein: one end of the threaded rod (9) penetrates through the mounting seat (4) and is connected with the handle (5).

6. The small lathe of claim 1, wherein: the upper side of the base (1) is also provided with a driving device for driving the turret (8) to rotate.