CN222176780U

CN222176780U - Lathe fixture

Info

Publication number: CN222176780U
Application number: CN202420689171.9U
Authority: CN
Inventors: 徐焰堃; 郭晨阳
Original assignee: Pingdingshan Fangcan New Materials Co ltd
Current assignee: Pingdingshan Fangcan New Materials Co ltd
Priority date: 2024-04-07
Filing date: 2024-04-07
Publication date: 2024-12-17
Anticipated expiration: 2034-04-07

Abstract

The utility model relates to a lathe fixture, which comprises a hollow movable seat, wherein two lifting screws which penetrate through the hollow movable seat and are in rotary connection with the penetrating part through bearings are arranged above the hollow movable seat, a movable plate is arranged between the two lifting screws, a mounting through groove is formed in the middle of the movable plate, a motor is fixedly connected inside the mounting through groove, a vertical plate is fixedly connected to the output end of the motor through a rotating shaft, a rotating disc which is fixedly connected with the vertical plate through a bolt is arranged on one surface of the vertical plate, a clamping mechanism is arranged on one surface of the rotating disc, lifting blocks are fixedly connected to two side surfaces of the movable plate, the two lifting screws respectively penetrate through the corresponding lifting blocks and are in threaded connection with the penetrating part, and a synchronous pulley II is arranged inside the hollow movable seat, and the synchronous pulley II is fixedly connected with the surface of the corresponding lifting screws respectively. The lathe fixture provided by the utility model can adjust the use height of the turntable only by rotating the rotary handle, and is more practical.

Description

Lathe fixture

Technical Field

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

Background

The lathe is a machine tool for turning a rotating workpiece with a turning tool. A lathe is one of the most important types of metal cutting machines, and is called a machine tool, which is the largest number of lathes in a general machine factory, and on which jigs for clamping parts are mounted.

The patent of chinese patent application number CN202321644757.5 discloses a lathe fixture, including the carousel, positioning mechanism is installed in the left side of carousel, positioning mechanism's left side fixedly connected with driving motor, the fixed surface cover of driving motor pivot is equipped with lift adjustment mechanism, lift adjustment mechanism's bottom welding has the slide.

However, the prior art has the defect that the prior art has a certain limitation in that when the use height of the turntable is lifted, a worker needs to rotate corresponding first threaded rods simultaneously by two hands, so that the two first threaded rods can keep synchronous rotation to adjust the use height of the turntable, the difficulty is high, the use height of the turntable is not beneficial to the worker to lift quickly, and the prior art has a certain limitation.

Disclosure of utility model

The utility model provides a lathe fixture, which solves the technical problem in the prior art.

The lifting mechanism comprises a hollow movable seat, two lifting screws penetrating through the hollow movable seat and connected with the penetrating position in a rotating mode through bearings are arranged above the hollow movable seat, a movable plate is arranged between the two lifting screws, a mounting through groove is formed in the middle of the movable plate, a motor is fixedly connected to the inside of the mounting through groove, a vertical plate is fixedly connected to the output end of the motor through a rotating shaft, a rotating disc fixedly connected with the vertical plate through bolts is arranged on one surface of the vertical plate, a clamping mechanism is arranged on one surface of the rotating disc, lifting blocks are fixedly connected to two side surfaces of the movable plate, the two lifting screws penetrate through the corresponding lifting blocks respectively and are connected with penetrating positions through threads, synchronous pulleys II which penetrate through the hollow movable seat and are connected with the surface of the corresponding lifting screws in a rotating mode through bearings are arranged in the middle of the hollow movable seat, two synchronous pulleys I are fixedly connected with the surface of the rotating rod through bearings, the synchronous pulleys I are connected with the corresponding synchronous pulleys respectively through synchronous belts, and the rotating handle is fixedly connected with the rotating rod II through synchronous belts.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the upper ends of the two lifting screws are fixedly connected with limiting circular plates.

Further, the lower end face of the hollow movable seat is provided with a sliding seat, and the sliding seat is in sliding connection with the lower end face of the hollow movable seat.

Further, the T-shaped sliding groove is formed in the upper end face of the sliding seat, a T-shaped sliding block is connected inside the T-shaped sliding groove in a sliding mode, and the T-shaped sliding block is fixedly connected with the lower end face of the hollow movable seat.

Further, the front and rear surfaces of the sliding seat are respectively provided with a limiting sliding plate in sliding connection with the surface of the sliding seat, and the front and rear surfaces of the sliding seat are respectively provided with a plurality of bolt holes.

Further, the two limiting slide plates are provided with locking bolts penetrating through the limiting slide plates and in threaded connection with the penetrating parts, and the locking bolts are in threaded connection with the inner parts of the bolt holes.

Further, the lower end face of the sliding seat is fixedly connected with a bottom plate, and a plurality of mounting holes are formed in the surface of the bottom plate.

The lathe fixture provided by the utility model has the beneficial effects that the lathe fixture has the following advantages:

Through the carousel, lifting screw, riser, lifter, movable plate, motor, installation logical groove, rotatory handle, hollow removal seat, rotary rod, synchronous pulley one, synchronous pulley two and hold-in range between the cooperation effect down, only need rotate rotatory handle just can carry out lift adjustment to the service height of carousel, improved the practicality.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic structural view of a lathe fixture according to an embodiment of the present utility model;

FIG. 2 is a schematic top view of the structure of the lathe fixture of FIG. 1;

FIG. 3 is a schematic cross-sectional view of a portion of the lathe fixture of FIG. 1;

Fig. 4 is a schematic side cross-sectional view of a partial structure in the lathe fixture provided in fig. 1.

In the drawings, the list of components represented by the various numbers is as follows:

1. The device comprises a turntable, a limiting circular plate, a lifting screw, a vertical plate, a lifting block, a moving plate, a mounting through groove, a motor, a rotating handle, a hollow moving seat, a limiting sliding plate, a locking bolt, a sliding seat, a bolt hole, a 15, a bottom plate, a 16T-shaped sliding groove, a 17, a rotating rod, a 18, a synchronous pulley I, a 19, a synchronous pulley II, a 20, a synchronous belt and a 21T-shaped sliding block, wherein the rotating plate, the limiting circular plate, the lifting screw, the lifting plate, the vertical plate, the lifting block, the moving plate, the 7 and the mounting through groove, the 8, the motor, the 9 and the rotating handle are arranged.

Detailed Description

The principles and features of the present utility model are described below with reference to fig. 1-4, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-4, the utility model provides a lathe fixture, which comprises a hollow movable seat 10, two lifting screws 3 which penetrate through the hollow movable seat 10 and are in threaded connection with penetrating parts through bearings are arranged above the hollow movable seat 10, a movable plate 6 is arranged between the two lifting screws 3, a mounting through groove 7 is formed in the middle of the movable plate 6, a motor 8 is fixedly connected inside the mounting through groove 7, the output end of the motor 8 is fixedly connected with a riser 4 through a rotating shaft, one surface of the riser 4 is provided with a turntable 1 fixedly connected with the riser 4 through bolts, one surface of the turntable 1 is provided with a clamping mechanism, two side surfaces of the movable plate 6 are fixedly connected with lifting blocks 5, the two lifting screws 3 penetrate through the corresponding lifting blocks 5 respectively and are in threaded connection with penetrating parts, two synchronous pulleys 19 which are fixedly connected with the surfaces of the corresponding lifting screws 3 respectively are arranged in the hollow movable seat 10, a rotating rod 17 which penetrates through the hollow movable seat 10 and is in rotation connection with the penetrating parts through bearings is fixedly connected with the surfaces of the rotating rods 17, the surfaces of the two synchronous pulleys 18 are fixedly connected with the rotating rods 17 through the penetrating parts through bearings respectively, the surfaces of the synchronous pulleys 18 are fixedly connected with the rotating rods 20 respectively, and the two synchronous pulleys 18 are connected with the corresponding synchronous pulleys 20 through the rotating shafts respectively.

Preferably, the upper ends of the lifting screws 3 are fixedly connected with limiting circular plates 2, and the limiting circular plates 2 can play a limiting role.

Preferably, a sliding seat 13 is arranged on the lower end face of the hollow movable seat 10, and the sliding seat 13 is slidably connected with the lower end face of the hollow movable seat 10.

Preferably, the upper end surface of the sliding seat 13 is provided with a T-shaped sliding groove 16, a T-shaped sliding block 21 is slidably connected inside the T-shaped sliding groove 16, the T-shaped sliding block 21 is fixedly connected with the lower end surface of the hollow movable seat 10, and the hollow movable seat 10 can slide at the upper end surface of the sliding seat 13 in a limited manner through the cooperation of the set T-shaped sliding block 21 and the T-shaped sliding groove 16.

Preferably, the front and rear surfaces of the sliding seat 13 are respectively provided with a limiting sliding plate 11 in sliding connection with the surface of the sliding seat 13, and the front and rear surfaces of the sliding seat 13 are respectively provided with a plurality of bolt holes 14.

Preferably, the middle parts of the two limit sliding plates 11 are respectively provided with a locking bolt 12 penetrating through the limit sliding plates 11 and in threaded connection with the penetrating parts, the locking bolts 12 are in threaded connection with the interiors of the bolt holes 14, and the limit sliding plates 11 can be in limit connection with the sliding seat 13 through the locking bolts 12.

Preferably, the lower end surface of the sliding seat 13 is fixedly connected with a bottom plate 15, and a plurality of mounting holes are formed in the surface of the bottom plate 15.

The specific working principle and the using method of the utility model are as follows:

When the lathe fixture is used, when the use height of the turntable 1 is required to be adjusted, only the rotating handle 9 is required to be rotated to enable the rotating rod 17 to rotate, so that the rotating rod 17 drives the two synchronous belt pulleys I18 to rotate, the corresponding synchronous belt pulleys II 19 are enabled to rotate under the action of the synchronous belt 20 by the two synchronous belt pulleys I18, the two lifting screws 3 are enabled to synchronously rotate, then the movable plate 6 can be enabled to lift under the action of the lifting block 5, and therefore the use height of the turntable 1 can be lifted, and lifting adjustment is convenient.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, and those skilled in the art may easily implement the present utility model as shown in the drawings and described above, but many modifications, adaptations and variations of the present utility model using the above disclosed technical matters without departing from the scope of the present utility model, and meanwhile, any equivalent modifications, adaptations and variations of the above embodiments according to the essential technology of the present utility model are within the scope of the technical matters of the present utility model.

Claims

1. The lathe fixture comprises a hollow movable seat (10), and is characterized in that two lifting screws (3) which penetrate through the hollow movable seat (10) and are connected with the penetrating position through bearings in a rotating mode are arranged above the hollow movable seat (10), a movable plate (6) is arranged between the lifting screws (3), an installation through groove (7) is formed in the middle of the movable plate (6), a motor (8) is fixedly connected to the inside of the installation through groove (7), a vertical plate (4) is fixedly connected to the output end of the motor (8) through a rotating shaft, a rotating disc (1) fixedly connected with the vertical plate (4) through a rotating shaft is arranged on one surface of the vertical plate (4), a clamping mechanism is arranged on one surface of the rotating disc (1), lifting blocks (5) are fixedly connected to two side surfaces of the movable plate (6), the lifting screws (3) penetrate through corresponding lifting blocks (5) respectively and are in threaded connection with the penetrating position, two synchronous pulleys (19) fixedly connected with the surfaces of the corresponding lifting screws (3) are arranged in the middle of the hollow movable seat (10), a rotating rod (17) is fixedly connected to the surfaces of the hollow movable seat (10) through the rotating shaft through bearings (17), the first synchronous pulleys (18) are respectively connected with the second synchronous pulleys (19) which correspond to the first synchronous pulleys through synchronous belts (20), and the upper ends of the rotating rods (17) are fixedly connected with rotating handles (9).

2. The lathe fixture according to claim 1, characterized in that the upper ends of the lifting screws (3) are fixedly connected with limiting circular plates (2).

3. The lathe fixture according to claim 1, characterized in that the lower end surface of the hollow movable seat (10) is provided with a sliding seat (13), and the sliding seat (13) is slidably connected with the lower end surface of the hollow movable seat (10).

4. A lathe fixture according to claim 3, characterized in that the upper end surface of the sliding seat (13) is provided with a T-shaped sliding groove (16), a T-shaped sliding block (21) is connected inside the T-shaped sliding groove (16) in a sliding manner, and the T-shaped sliding block (21) is fixedly connected with the lower end surface of the hollow movable seat (10).

5. The lathe fixture according to claim 4, characterized in that the front and rear surfaces of the sliding seat (13) are respectively provided with a limiting sliding plate (11) which is in sliding connection with the surface of the sliding seat (13), and the front and rear surfaces of the sliding seat (13) are respectively provided with a plurality of bolt holes (14).

6. The lathe fixture according to claim 5, characterized in that a locking bolt (12) penetrating through the limiting slide plate (11) and in threaded connection with the penetrating part is arranged in the middle of the two limiting slide plates (11), and the locking bolt (12) is in threaded connection with the inside of the bolt hole (14).

7. The lathe fixture according to claim 5, characterized in that the lower end surface of the sliding seat (13) is fixedly connected with a bottom plate (15), and a plurality of mounting holes are formed in the surface of the bottom plate (15).