CN216359312U

CN216359312U - Adjustable numerical control lathe fixture

Info

Publication number: CN216359312U
Application number: CN202122881071.5U
Authority: CN
Inventors: 罗安安
Original assignee: Shanghai Hengtuan Industrial Equipment Co ltd
Current assignee: Shanghai Hengtuan Industrial Equipment Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-22
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses an adjustable numerical control lathe fixture, and relates to the technical field of numerical control lathes. The utility model comprises a bottom plate and a rotating platform which is rotationally matched with the upper side of the bottom plate, wherein a plurality of first channels are circumferentially arrayed on the upper side of the rotating platform, a sliding block is in sliding fit in the first channels, a clamping plate is in sliding fit on one side of the sliding block, a first threaded rod which is in threaded fit with the sliding block is rotationally matched in the clamping plate, and a positioning bolt which corresponds to the first threaded rod is in threaded fit with the upper side of the sliding block. According to the utility model, the first threaded rod in threaded fit with the sliding block is rotationally matched in the clamping plate, and the positioning bolt corresponding to the first threaded rod is in threaded fit on the upper side of the sliding block, so that the initial position of the clamping plate is convenient to adjust and position, and the clamping plate is further convenient to use for products with different sizes and shapes.

Description

Adjustable numerical control lathe fixture

Technical Field

The utility model belongs to the technical field of numerically controlled lathes, and particularly relates to an adjustable numerically controlled lathe fixture.

Background

The numerically controlled lathe is one of the widely used numerically controlled machines at present. The cutting tool is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angles, complex rotary inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like.

However, most of the existing numerical control lathe fixtures are manually adjusted and are fixed in a single direction, the stability is low, and the fixture is adjusted repeatedly, so that the processing efficiency is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable numerical control lathe fixture, which solves the technical problems that most of the existing numerical control lathe fixtures are manually adjusted, are fixed in a unidirectional mode and are low in stability.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

an adjustable numerical control lathe fixture comprises a bottom plate and a rotating table which is rotatably matched with the upper side of the bottom plate, wherein a plurality of first channels are circumferentially arrayed on the upper side of the rotating table, a sliding block is in sliding fit in the first channels, a clamping plate is in sliding fit with one side of the sliding block, a first threaded rod in threaded fit with the sliding block is rotationally matched in the clamping plate, and a positioning bolt corresponding to the first threaded rod is in threaded fit with the upper side of the sliding block;

the first channel is matched with a second threaded rod in a rotating mode, the second threaded rod is matched with the sliding block in a threaded mode, and the lower portion of the rotating table is provided with a driving mechanism meshed with the second threaded rods.

Optionally, a first step groove is formed in the side portion of the clamping plate, and a flanging is arranged at a first end of the first threaded rod extending into the first step groove.

Optionally, the vertical sections of the sliding block and the first channel are both in a T-shaped structure.

Optionally, the driving mechanism includes a first bevel gear sleeved on the peripheral side of the second threaded rod, a first notch formed in the bottom surface of the rotating table, a first motor installed in the first notch, a second bevel gear rotationally fitted in the first channel and engaged with the first bevel gear, a connecting rod installed on the bottom surface of the second bevel gear, a first gear installed at one end of the connecting rod penetrating through the rotating table, and a second gear installed at the output end of the first motor and engaged with the plurality of first gears.

Optionally, a second motor is installed on the upper side of the bottom plate, a supporting barrel connected with the rotating table is installed at the output end of the second motor, and the first gear and the second gear are both located in the supporting barrel.

Optionally, a plurality of support columns are circumferentially arrayed on the bottom surface of the rotating table, and universal wheels are mounted on the bottom surfaces of the support columns.

The embodiment of the utility model has the following beneficial effects:

according to one embodiment of the utility model, the first threaded rod in threaded fit with the sliding block is rotationally matched in the clamping plate, the positioning bolt corresponding to the first threaded rod is in threaded fit on the upper side of the sliding block, so that the initial position of the clamping plate can be conveniently adjusted and positioned, the clamping plate is further convenient to use for products with different sizes and shapes, the driving mechanism is convenient to drive the second threaded rods to rotate by being provided with the driving mechanism meshed with the second threaded rods at the lower part of the rotating table, the clamping plates are further driven to rapidly clamp the products, and the stability after positioning is higher.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of one embodiment of the present invention.

Wherein the figures include the following reference numerals:

the device comprises a bottom plate 1, a rotating table 2, a first channel 3, a sliding block 4, a clamping plate 5, a first threaded rod 6, a positioning bolt 7, a second threaded rod 8, a first stepped groove 9, a first bevel gear 10, a first notch 11, a first motor 12, a second bevel gear 13, a connecting rod 14, a first gear 15, a second gear 16, a second motor 17, a supporting barrel 18 and a supporting column 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.

Referring to fig. 1-2, in the present embodiment, an adjustable clamp for a numerically controlled lathe is provided, including: the device comprises a bottom plate 1 and a rotating table 2 which is in rotating fit with the upper side of the bottom plate 1, wherein a plurality of first channels 3 are circumferentially arrayed on the upper side of the rotating table 2, a sliding block 4 is in sliding fit in each first channel 3, a clamping plate 5 is in sliding fit with one side of each sliding block 4, a first threaded rod 6 in threaded fit with each sliding block 4 is in rotating fit in each clamping plate 5, and a positioning bolt 7 corresponding to each first threaded rod 6 is in threaded fit with the upper side of each sliding block 4;

a second threaded rod 8 in threaded fit with the sliding block 4 is rotationally matched in the first channel 3, and a driving mechanism meshed with the second threaded rods 8 is arranged at the lower part of the rotating table 2.

The application of one aspect of the embodiment is as follows: place a sample between a plurality of splint 5 on the revolving stage 2 earlier, then rotate positioning bolt 7 and drive splint 5 and slide, and then clip the sample through a plurality of splint 5, then open actuating mechanism and drive a plurality of sliders 4 through a plurality of second threaded rods 8, splint 5 relieve the spacing to the sample, then drive a plurality of second threaded rods 8 through actuating mechanism and rotate, and then drive a plurality of splint 5 and press from both sides tight product, and then be convenient for be suitable for the product use of different size different shapes. It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.

Have through at 5 normal running fit at splint 5 first threaded rod 6 with 4 screw-thread fit of slider, 4 upside screw-thread fit of slider have with 6 corresponding positioning bolt 7 of first threaded rod, be convenient for adjust and the initial position of positioning splint 5, and then be convenient for be suitable for the product use of different size different shapes, through install the actuating mechanism who nibbles with a plurality of second threaded rods 8 in 2 lower parts of revolving stage, the actuating mechanism of being convenient for drives a plurality of second threaded rods 8 and rotates, and then drive a plurality of splint 5 quick clamping products, and fix a position the back stability higher.

Referring to fig. 2, a first stepped groove 9 is formed in a side portion of the clamping plate 5, a first end of the first threaded rod 6 extending into the first stepped groove 9 is provided with a flanging, so that the first threaded rod 6 can rotate and push or pull the clamping plate 5 to slide conveniently, vertical cross sections of the sliding block 4 and the first channel 3 are both of a T-shaped structure, and sliding stability of the sliding block 4 can be improved conveniently.

Referring to fig. 2, the driving mechanism of this embodiment includes a first bevel gear 10 sleeved on the peripheral side of the second threaded rod 8, a first notch 11 formed on the bottom surface of the rotating table 2, a first motor 12 installed in the first notch 11, a second bevel gear 13 rotatably fitted in the first groove 3 and engaged with the first bevel gear 10, a connecting rod 14 installed on the bottom surface of the second bevel gear 13, a first gear 15 installed on one end of the connecting rod 14 penetrating the rotating table 2, and a second gear 16 installed on the output end of the first motor 12 and engaged with the plurality of first gears 15, so that the first motor 12 drives the plurality of first gears 15 to rotate through the second gear 16, the first gear 15 drives the connecting rod 14, the second bevel gear 13, and the first bevel gear 10 to rotate, and then realize that first motor 12 drives a plurality of second threaded rods 8 and rotates simultaneously, and then drives a plurality of splint 5 and cliies the product.

Referring to fig. 2, in the embodiment, a second motor 17 is installed on the upper side of the bottom plate 1, a supporting barrel 18 connected to the rotating table 2 is installed at an output end of the second motor 17, and the first gear 15 and the second gear 16 are both located in the supporting barrel 18, so that the second motor 17 drives the rotating table 2 to rotate through the supporting barrel 18, and further drives the product positioned on the upper side of the rotating table 2 to rotate, and further facilitates product processing, a plurality of supporting columns 19 are circumferentially arrayed on the bottom surface of the rotating table 2, and universal wheels are installed on the bottom surfaces of the supporting columns 19, so that the resistance to rotation of the rotating table 2 is reduced.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. The utility model provides a numerical control lathe anchor clamps with adjustable which characterized in that includes: the device comprises a bottom plate (1) and a rotating table (2) which is in running fit with the upper side of the bottom plate (1), wherein a plurality of first channels (3) are circumferentially arrayed on the upper side of the rotating table (2), a sliding block (4) is in sliding fit in the first channels (3), a clamping plate (5) is in sliding fit on one side of the sliding block (4), a first threaded rod (6) in threaded fit with the sliding block (4) is in running fit in the clamping plate (5), and a positioning bolt (7) corresponding to the first threaded rod (6) is in threaded fit with the upper side of the sliding block (4);

a second threaded rod (8) in threaded fit with the sliding block (4) is rotationally matched in the first channel (3), and a driving mechanism meshed with the second threaded rods (8) is installed at the lower part of the rotating table (2).

2. The adjustable numerical control lathe fixture as claimed in claim 1, wherein the side of the clamping plate (5) is provided with a first step groove (9), and a first end of the first threaded rod (6) extending into the first step groove (9) is provided with a flanging.

3. The adjustable numerical control lathe fixture as claimed in claim 1, wherein the vertical sections of the sliding block (4) and the first channel (3) are both T-shaped structures.

4. The adjustable numerical control lathe fixture as claimed in claim 1, wherein the driving mechanism comprises a first bevel gear (10) sleeved on the peripheral side of the second threaded rod (8), a first notch (11) formed in the bottom surface of the rotating table (2), a first motor (12) installed in the first notch (11), a second bevel gear (13) rotatably fitted in the first groove (3) and engaged with the first bevel gear (10), a connecting rod (14) installed on the bottom surface of the second bevel gear (13), a first gear (15) installed at one end of the connecting rod (14) penetrating through the rotating table (2), and a second gear (16) installed at the output end of the first motor (12) and engaged with the plurality of first gears (15).

5. The adjustable numerical control lathe fixture as claimed in claim 4, wherein the upper side of the bottom plate (1) is provided with a second motor (17), the output end of the second motor (17) is provided with a supporting barrel (18) connected with the rotating table (2), and the first gear (15) and the second gear (16) are both positioned in the supporting barrel (18).

6. An adjustable numerically controlled lathe fixture as claimed in claim 1, wherein the rotating table (2) has a plurality of support columns (19) arrayed circumferentially on its bottom surface, and universal wheels are mounted on the bottom surfaces of the support columns (19).