CN218904378U

CN218904378U - Quick adjustable frock of digit control machine tool

Info

Publication number: CN218904378U
Application number: CN202220752983.4U
Authority: CN
Inventors: 龚成岩
Original assignee: Fujian Chuangcheng Machinery Manufacturing Co ltd
Current assignee: Fujian Chuangcheng Machinery Manufacturing Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2023-04-25
Anticipated expiration: 2032-04-02

Abstract

The utility model discloses a quick adjustable tool of a numerical control machine tool, which belongs to the field of the numerical control machine tool and comprises a workbench, a driving mechanism and a driving block, wherein the driving mechanism and the driving block are arranged at the bottom of the workbench, and a limiting assembly and a transmission assembly are arranged on the driving block in a matched manner, so that the transmission assembly can drive three driving mechanisms to move and drive the limiting assembly on the driving mechanism to clamp a workpiece quickly and effectively. The quick adjustable tool for the numerical control machine tool is simple in integral structure and convenient to operate, a workpiece is quickly and effectively clamped through the three-point type driving assembly, and the vertical direction of the workpiece is further limited by utilizing the rotating plate arranged on the limiting assembly.

Description

Quick adjustable frock of digit control machine tool

Technical Field

The utility model belongs to the field of numerical control machine tools, and particularly relates to a quick adjustable tool of a numerical control machine tool.

Background

The numerical control machine tool is a numerical control machine tool and is an automatic machine tool provided with a program control system. The control system is able to logically process a program defined by control codes or other symbolic instructions, and to decode it, expressed in coded numbers, and input to the numerical control device via the information carrier. The numerical control device sends out various control signals to control the action of the machine tool through operation processing, and parts are automatically machined according to the shape and the size required by the drawing. The numerical control machine tool well solves the problems of complex, precise, small batch and multi-variety part processing.

Although the numerical control machine tool can adjust, clamp and other functions through the driving mechanism arranged inside the numerical control machine tool when adjusting, the numerical control machine tool can only limit through a two-point clamping mode when limiting and fastening a workpiece, the stability of the workpiece after limiting is poor, potential safety hazards are easily caused in the subsequent processing process, the use requirements cannot be met, and the numerical control machine tool is inconvenient to use.

Disclosure of Invention

Aiming at one or more of the defects or improvement demands of the prior art, the utility model provides a quick and adjustable tool for a numerical control machine tool, which has the advantages of various limiting modes, high stability after limiting and the like.

In order to achieve the above purpose, the utility model provides a quick adjustable tooling of a numerical control machine tool, which comprises a workbench and a flat plate arranged on the workbench;

at least one driving mechanism is arranged below the flat plate, a driving block capable of moving along the direction of the driving mechanism is arranged on the driving mechanism, and a limiting assembly is arranged on the driving block corresponding to the driving block; and is also provided with

A transmission assembly is arranged below the workbench and connected with the driving mechanism for driving the driving mechanism to move;

the limiting assembly comprises a bottom plate, a supporting column is arranged on the bottom plate, a movable block is sleeved on the bottom plate in a sliding manner along the vertical direction of the supporting column, and the movable block is used for blocking and limiting a workpiece;

and a rotating plate is hinged to one side of the movable block, which is close to the center of the workbench, and is used for limiting and clamping the vertical direction of the workpiece.

As a further improvement of the utility model, the driving block penetrates through the flat plate and the workbench in sequence and is connected with the limiting component.

As a further improvement of the utility model, the driving mechanism is a ball screw, and the driving member is a screw nut engaged with the ball screw.

As a further improvement of the utility model, the transmission assembly comprises an outer box body arranged at the bottom of the workbench, a motor is arranged in the outer box body, and one end of the ball screw is provided with a bevel gear corresponding to the bevel gear;

the output shaft of the motor is provided with a driving wheel which is meshed with the bevel gear to drive the ball screw to rotate.

As a further improvement of the utility model, three limit assemblies are arranged in an annular array by taking the center of the workbench as the center of the circle.

As a further improvement of the utility model, a chute which can be used for the support column to slide up and down is arranged in the movable block; and is also provided with

A baffle is arranged on the periphery of the movable block, and a positioning piece is arranged on one side of the baffle and used for fixing the position of the support column.

As a further improvement of the utility model, a storage groove is arranged on one side of the movable block, which is away from the baffle plate, for placing the rotating plate; and is also provided with

The periphery of the movable block is sleeved with a buffer cushion.

The above-mentioned improved technical features can be combined with each other as long as they do not collide with each other.

In general, the above technical solutions conceived by the present utility model have the beneficial effects compared with the prior art including:

(1) According to the quick adjustable tool for the numerical control machine tool, the driving mechanism and the driving block are arranged at the bottom of the workbench, and the limiting assembly and the transmission assembly are arranged on the driving block in a matched mode, so that the transmission assembly can drive the three driving mechanisms to move and drive the limiting assembly on the driving mechanism to clamp a workpiece quickly and effectively, the quick adjustable tool is convenient and quick to operate, and the device can be suitable for workpieces with different shapes in a three-point clamping mode, so that the application range of the device is improved.

(2) The quick adjustable tool for the numerical control machine tool is simple in integral structure and convenient to operate, a workpiece is quickly and effectively clamped through the three-point type driving assembly, and the vertical direction of the workpiece is further limited by utilizing the rotating plate arranged on the limiting assembly, so that the stability of the workpiece in the process of Chinese character 'o' adjustment is ensured, and the quick adjustable tool for the numerical control machine tool has good application prospect and practical value.

Drawings

FIG. 1 is a schematic diagram of the overall front view structure of a rapid adjustable tooling of a numerical control machine tool;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1 a in accordance with the present utility model;

FIG. 3 is a schematic cross-sectional structural view of a limiting assembly of a rapidly adjustable tooling of a numerical control machine tool;

like reference numerals denote like technical features throughout the drawings, in particular: 1. a work table; 2. a flat plate; 3. a support leg; 4. a driving mechanism; 5. a driving block;

6. a limit component; 61. a bottom plate; 62. a support column; 63. a movable block; 64. a chute; 65. a positioning piece; 66. a rear baffle; 67. a storage groove; 68. a cushion pad; 69. a rotating plate;

7. a transmission assembly; 71. a motor; 72. a driving wheel; 73. bevel gears.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

Examples:

referring to fig. 1 to 3, the quick adjustable tooling for a numerically-controlled machine tool in the preferred embodiment of the utility model comprises a workbench 1 and a flat plate 2 arranged on the workbench 1, wherein the workbench 1 is arranged on the ground through a support leg 3, at least one driving mechanism 4 is arranged below the flat plate 2, a driving block 5 capable of moving along the direction of the driving mechanism 4 is arranged on the driving mechanism 4, a limiting piece is arranged on the driving block 5 corresponding to the driving block 5, a transmission assembly 7 is arranged below the workbench, and the transmission assembly 7 is connected with the driving mechanism 4 and is used for driving the driving mechanism 4 to move, and further driving the limiting assembly 6 to move through the driving mechanism 4 and clamp a workpiece.

Specifically, the limiting assembly 6 includes a bottom plate 61, a supporting column 62 is disposed on the bottom plate 61, a movable block 63 is slidably sleeved on the vertical direction of the supporting column 62, the movable block 63 is used for blocking and limiting a workpiece, and a rotating plate 69 is hinged to one side, close to the center of the workbench 1, of the movable block 63, and is used for limiting and clamping the vertical direction of the workpiece.

Further, it is preferable that the driving block 5 penetrates the flat plate 2 and the table 1 in sequence to be connected with the limiting assembly 6, and through grooves are formed on the table 1 and the flat plate 2, and the driving block 5 can slide in the through grooves.

In a specific embodiment, the drive mechanism 4 is a ball screw and the drive member is a screw nut engaged on the ball screw. Meanwhile, the transmission assembly 7 comprises an outer box body arranged at the bottom of the workbench 1, a motor 71 is arranged in the outer box body, one end of the ball screw is provided with a bevel gear 73, a driving wheel 72 is arranged on an output shaft of the motor 71 corresponding to the bevel gear 73, and the driving wheel 72 is meshed with the bevel gear 73 to drive the ball screw to rotate.

Further, preferably, three limit assemblies 6 are arranged, and the limit assemblies are arranged in an annular array by taking the center of the workbench 1 as the center of a circle; of course, in the actual setting process, the position setting, number and design form of the limiting component 6 can be 4, 5 and 6, so long as the polygonal clamping mode can be satisfied.

More specifically, a chute 64 for the support column 62 to slide up and down is provided inside the movable block 63, a baffle 66 is provided on the outer periphery of the movable block 63, and a positioning member 65 is provided on one side of the baffle 66 for fixing the position of the support column 62.

Meanwhile, a storage groove 67 is formed in one side of the movable block 63, which is away from the baffle 66, for placing a rotating plate 69; and in order to ensure the stability of the movable block 63 to the workpiece clamping, a buffer pad 68 is sleeved on the periphery of the movable block 63.

(2) The quick adjustable tool for the numerical control machine tool is simple in integral structure and convenient to operate, a workpiece is quickly and effectively clamped through the three-point type driving assembly, and the vertical direction of the workpiece is further limited by utilizing the rotating plate arranged on the limiting assembly.

It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The quick adjustable tooling of the numerical control machine tool is characterized by comprising a workbench and a flat plate arranged on the workbench;

at least one driving mechanism is arranged below the flat plate, a driving block capable of moving along the direction of the driving mechanism is arranged on the driving mechanism, and a limiting assembly is arranged on the driving block corresponding to the driving block; the transmission assembly is arranged below the workbench and connected with the driving mechanism and used for driving the driving mechanism to move; the limiting assembly comprises a bottom plate, a supporting column is arranged on the bottom plate, a movable block is sleeved on the bottom plate in a sliding manner along the vertical direction of the supporting column, and the movable block is used for blocking and limiting a workpiece; and a rotating plate is hinged to one side of the movable block, which is close to the center of the workbench, and is used for limiting and clamping the vertical direction of the workpiece.

2. The rapid adjustable tooling of the numerical control machine tool according to claim 1, wherein the driving block sequentially penetrates through the flat plate and the workbench to be connected with the limiting assembly.

3. The tool according to claim 1, wherein the driving mechanism is a ball screw, and the driving member is a screw nut engaged with the ball screw.

4. The quick adjustable tooling for the numerical control machine tool according to claim 3, wherein the transmission assembly comprises an outer box body arranged at the bottom of the workbench, a motor is arranged in the outer box body, and a bevel gear is arranged at one end of the ball screw and corresponds to the bevel gear; the output shaft of the motor is provided with a driving wheel which is meshed with the bevel gear to drive the ball screw to rotate.

5. The tool according to any one of claims 1 to 4, wherein three limit assemblies are arranged in an annular array with the center of the workbench as a center.

6. The numerical control machine tool rapid adjustable tool according to any one of claims 1 to 4, wherein a chute for the support column to slide up and down is arranged inside the movable block; and a baffle is arranged on the periphery of the movable block, and a positioning piece is arranged on one side of the baffle and used for fixing the position of the support column.

7. The quick adjustable tooling for the numerical control machine tool according to claim 6, wherein a storage groove is formed in one side of the movable block, which is away from the baffle, for placing the rotating plate; and a buffer cushion is sleeved on the periphery of the movable block.