CN219093642U - a small lathe - Google Patents

Abstract

The utility model discloses a small lathe, which comprises a base, a fixed seat and a movable seat are arranged on the upper side of the base, a knife tower is arranged on 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, and a threaded rod is arranged between the two mounting seats, and the surface of the threaded rod is threadedly connected with a threaded sleeve, and the upper side of the threaded sleeve is connected with the moving seat; the two mounting seats A guide rod is also connected between them, and a guide block is slidably sleeved on the guide rod, and the guide block is connected with the moving seat. The utility model can adjust the processing position of the workpiece more conveniently, and the volume of the device is smaller, which is convenient for handling and moving.

Description

a small lathe

technical field

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

Background technique

Lathes are relatively common machining equipment, which realize the processing function of the workpiece through the rapid rotation of the turning tool or the workpiece itself. In the process of processing a workpiece, it is usually necessary to adjust the processing position according to the processing requirements. However, most of the existing lathes with the function of adjusting the processing position are relatively large in size and are generally used in large factories. For example, the Chinese utility model whose publication number is CN206263273U discloses a compound type CNC lathe, which adjusts the machining position of the workpiece by setting various guide rails and motors. The above-mentioned device has a large volume, is difficult to be suitable for ordinary households or some small-scale processing workshops, and is inconvenient to carry and move.

Utility model content

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

The technical scheme of the utility model: a small lathe, including a base, the upper side of the base is provided with a fixed seat and a movable seat, the upper ends of the fixed seat and the movable seat are provided with a turret, and the fixed seat and the movable seat are provided with a There are fixtures; the two ends of the base are provided with mounting seats, and a threaded rod is provided between the two mounting seats. The surface of the threaded rod is threaded with a threaded sleeve, and the upper side of the threaded sleeve is connected with the moving seat; A guide rod is also connected between the installation seats, and a guide block is slidably sleeved on the guide rod, and the guide block is connected with the moving seat.

In the aforementioned small lathe, the guide rod is fixedly sleeved with a mounting block, the upper side of the mounting block is provided with a placement plate, the upper side of the placement plate is provided with a support, and the clamp is arranged on the support.

In the aforementioned small lathe, the two ends of the placement plate are provided with fixed blocks, and a round bar is arranged between the two fixed blocks; the middle part of the placement plate is provided with a slider, and the support is arranged on the slider, and the slider The side of the slider is provided with a through hole, and the round rod passes through the corresponding through hole; the side of the slider is provided with a limit groove communicating with the through hole, and a clamping ring is arranged in the through hole; the slider The upper surface of the upper surface is provided with a threaded hole communicating with the limit groove, and a locking bolt is arranged in the threaded hole.

In the aforementioned small lathe, the holding ring is made of rubber, the inner ring of the holding ring has a tooth-like structure, and the round rod passes through the inside of the holding ring.

In the aforementioned small lathe, one end of the threaded rod passes through the mounting base and is connected with a handle.

In the aforementioned small lathe, the upper side of the base is also provided with a driving device for driving the turret to rotate.

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

1. In the utility model, mounting seats are provided at both ends of the base, and a threaded rod is provided between the two mounting seats. The surface of the threaded rod is threadedly connected with a threaded sleeve, and the upper side of the threaded sleeve is connected with the moving seat; use When turning the threaded rod, the threaded sleeve can be driven to move, so that the moving seat moves left and right along the direction of the threaded rod, and then drives the turret to move, which can adjust the processing position of the workpiece, and is easy to operate. Moreover, the overall volume of the device is small, which is convenient for the staff to carry and move, and is more suitable for use in families or small workshops.

2. In the utility model, fixed blocks are arranged at both ends of the placing plate, a round rod is arranged between the two fixing blocks, a sliding block is arranged in the middle of the placing plate, and the support is arranged on the sliding block, and the sides of the sliding block A through hole is provided on the upper part, and the round rod passes through the corresponding through hole. The side of the slider is provided with a limit groove communicating with the through hole, and a clamping ring is arranged in the through hole. The grooves are connected with threaded holes, and locking bolts are arranged in the threaded holes. Loosen the locking bolt to make the holding ring loose, slide the slider to drive the fixture to move, so as to realize the processing function of different positions of the workpiece by adjusting the position of the fixture.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic structural view of another perspective of the utility model;

Fig. 3 is the assembly diagram of slider and placement plate in the utility model;

Fig. 4 is the structural representation of slider in the utility model;

Fig. 5 is a schematic structural view of the fixture in the present invention.

The marks in the accompanying drawings are: 1-base; 2-fixed seat; 3-movable seat; 4-installation seat; 5-handle; - thread sleeve; 11- guide rod; 12- guide block; 13- mounting block; 14- fixed block; 15- round rod; 16- slider; 17- support; 20-holding ring; 21-threaded hole.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and embodiments, but it is not used as a basis for limiting the utility model.

Embodiment: A small lathe, as shown in Figure 1, includes a base 1, the upper side of the base 1 is provided with a fixed seat 2 and a movable seat 3, and the upper ends of the fixed seat 2 and the movable seat 3 are provided with a turret 8. A clamp 7 is provided between the fixed base 2 and the movable base 3. As shown in Figure 5, in this embodiment, both sides of the clamp 7 protrude upwards and are elastic, and the workpiece can be clamped on the clamp 7 during use. Between the protruding parts on both sides, in practical applications, the workpiece can also be clamped in other ways. The clamp 7 includes but is not limited to the above-mentioned forms; The driving device, which includes equipment such as a driving motor and a transmission wheel, is a prior art, and will not be described in detail here. As shown in accompanying drawing 2, the two ends of described base 1 are provided with mounting seat 4, and threaded rod 9 is arranged between two mounting seats 4, and the surface of threaded rod 9 is threadedly connected with threaded sleeve 10, and the top of threaded sleeve 10 The side is connected with the moving seat 3, and one end of the threaded rod 9 passes through the mounting seat 4 and is connected with the handle 5; a guide rod 11 is also connected between the two mounting seats 4, and the guide rod 11 is slidably sleeved with a Guide block 12, guide block 12 is connected with moving base 3, guide rod 11 and guide block 12 are set to limit the moving path of moving base 3, so that moving base 3 can only move left and right with the rotation of threaded rod 9.

When in use, the workpiece is clamped on the fixture 7, the driving device is started to drive the turret 8 and the tool to rotate, and the workpiece can be processed. When it is necessary to adjust the processing position, you only need to manually turn the handle 5 to drive the threaded rod 9 to rotate, and then drive the threaded sleeve 10 to move along the threaded rod 9, thereby driving the moving seat 3 and the turret 8 on it to move, thereby adjusting the tool. The position where the tower 8 is located realizes the processing of different positions of the workpiece.

As shown in accompanying drawing 3, described guide rod 11 is fixedly sleeved with installation block 13, and the upper side of installation block 13 is provided with placement plate 6, and the upper side of placement plate 6 is provided with support member 17, and clamp 7 is arranged on support. 17; the two ends of the placement plate 6 are provided with fixed blocks 14, and 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 placement plate 6 is provided with There is a slide block 16, and the support member 17 is arranged on the slide block 16. As shown in Figure 4, the side of the slide block 16 is provided with a through hole 19, and the round rod 15 passes through the corresponding through hole 19; the slide block 16 The side part is provided with a limit groove 18 communicating with the through hole 19, and the through hole 19 is provided with a holding ring 20, the holding ring 20 is made of rubber, and the inner ring of the holding ring 20 is tooth-shaped structure, the round rod 15 passes through the inside of the holding ring 20, and the movement of the slider 16 can be limited by the friction between the holding ring 20 and the round rod 15; the upper surface of the sliding block 16 is provided with a limit The slots 18 are connected to the threaded holes 21, and the threaded holes 21 are provided with locking bolts.

When processing the workpiece, the position of the clamp 7 can also be adjusted. The specific operation is as follows: first loosen the locking bolt so that the holding ring 20 is in a loose state, and at this time the slider 16 can be moved along the direction where the round rod 15 is located. , and then drive the support 17 and the fixture 7 to move, and adjust the position of the workpiece longitudinally. After adjusting to the target position, tighten the locking bolt, the upper and lower parts of the limit groove 18 tend to approach, so that the holding ring 20 is in a tightened state and fits closely with the round rod 15. At this time, the slider 16 is difficult to move Sliding on the round rod 15, thereby realizing fixing the position of the fixture 7 and the workpiece. Through the above operations, the position of the workpiece can be adjusted, so as to realize the processing of different positions of the workpiece.

To sum up, the utility model can manually adjust the position of the turret 8 and the clamp 7, thereby realizing the processing of different positions of the workpiece, and the operation is convenient, and the device is integrated on the base 1 as a whole, and the volume is small, which is convenient for handling and moving. It is more suitable for families or some small factories.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the protection scope of the claims of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

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), and the fixed seat (2) and the movable seat (3) ) are provided with a turret (8), between the fixed seat (2) and the movable seat (3) is provided with a clamp (7); the two ends of the base (1) are provided with a mounting seat (4), two A threaded rod (9) is provided between the mounting seats (4), and the surface of the threaded rod (9) is threadedly connected with a threaded sleeve (10), and the upper side of the threaded sleeve (10) is connected with the moving seat (3); A guide rod (11) is also connected between the two described installation seats (4), and a guide block (12) is slidably sleeved on the guide rod (11), and the guide block (12) is connected with the moving seat (3). 2. The small lathe according to claim 1, characterized in that: the guide rod (11) is fixedly sleeved with a mounting block (13), and the upper side of the mounting block (13) is provided with a placement plate (6), The upper side of the placing plate (6) is provided with a support (17), and the clamp (7) is arranged on the support (17). 3. The small lathe according to claim 2, characterized in that: fixed blocks (14) are arranged at both ends of the placement plate (6), and round rods (15) are arranged between the two fixed blocks (14) ; The middle part of the placement plate (6) is provided with a slider (16), the support (17) is arranged on the slider (16), the side of the slider (16) is provided with a through hole (19), and the round rod (15) pass through the corresponding through hole (19); the side of the slider (16) is provided with a limit groove (18) communicating with the through hole (19), and the through hole (19) is provided with The clamping ring (20); the upper surface of the slider (16) is provided with a threaded hole (21) communicating with the limit groove (18), and a locking bolt is arranged in the threaded hole (21). 4. The small lathe according to claim 3, characterized in that: the clamping ring (20) is made of rubber, the inner ring of the clamping ring (20) has a toothed structure, and the round rod (15) Pass through the inside of the holding ring (20). 5. The small lathe according to claim 1, characterized in that: one end of the threaded rod (9) passes through the mounting base (4) and is connected with a handle (5). 6. The small lathe according to claim 1, characterized in that: the upper side of the base (1) is also provided with a driving device for driving the turret (8) to rotate.

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