CN215847115U

CN215847115U - Positioning and locking structure for numerical control machine tool

Info

Publication number: CN215847115U
Application number: CN202122215696.8U
Authority: CN
Inventors: 吕福庆
Original assignee: Shenyi Dalian Metal Products Co ltd
Current assignee: Shenyi Dalian Metal Products Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-18
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a positioning and locking structure for a numerical control machine tool, which comprises a workbench main body, guide slide rails, guide slide blocks and positioning clamp plates, wherein the workbench main body is provided with the guide slide rails, the guide slide rails are positioned on the left side and the right side of the workbench main body, the guide slide rails are provided with the guide slide blocks, the guide slide rails are connected with the guide slide rails in a sliding manner, the workbench main body is provided with the positioning clamp plates, the positioning clamp plates are positioned at two ends of the bottom of the workbench main body, and the bottoms of the positioning clamp plates are fixedly connected with the tops of the guide slide blocks. The anti-slip clamping device has the advantages that the two guide sliding blocks drive the positioning clamping plates to move relatively, the distance between the two positioning clamping plates can be conveniently adjusted, workpieces with different sizes can be fixed, the workpieces are always positioned at the center, the position of the workpieces can be conveniently adjusted, the positioning is convenient to position, the workpieces are tightly pressed and fixed by the positioning pressing plates, the fixing effect is good, the fixing efficiency is improved, the positioning accuracy is improved, and the anti-slip backing plate has an anti-slip effect on the workpieces.

Description

Positioning and locking structure for numerical control machine tool

Technical Field

The utility model relates to the technical field of machine tool positioning equipment, in particular to a positioning and locking structure for a numerical control machine tool.

Background

The numerical control machine tool is a numerical control machine tool for short, and is an automatic machine tool provided with a program control system, and can send various control signals by a numerical control device through operation processing to control the action of the machine tool, and automatically machine parts according to the shape and the size required by a drawing.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a positioning and locking structure for a numerical control machine tool, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a digit control machine tool is with location locking structure, includes workstation main part, direction slide rail, direction slider and location splint, it has the direction slide rail to open in the workstation main part, and the direction slide rail is located the workstation main part left and right sides, be equipped with the direction slider on the direction slide rail, and direction slide rail sliding connection, be equipped with the location splint in the workstation main part, and the location splint are located workstation main part bottom both ends, location splint bottom and direction slider top fixed connection.

Preferably, a fixed bearing is installed at one end inside the guide slide rail, a driving motor is installed at the other end inside the guide slide rail, a bidirectional threaded screw rod is installed at the rotating end of the driving motor, the bidirectional threaded screw rod penetrates through the guide slide block to be connected with the fixed bearing, and the bidirectional threaded screw rod is in threaded connection with the guide slide block.

Preferably, install fixed curb plate in the workstation main part, and fixed curb plate is located two between the locating clip board, electric telescopic handle is installed to fixed curb plate one side, and electric telescopic handle's the flexible end is last to install L type location slide, and L type location slide and workstation main part sliding connection, and electric hydraulic rod is installed to L type location slide's xarm end bottom, and electric hydraulic rod's flexible end is downward, and electric hydraulic rod's the flexible end is last to install positioning pressure plate.

Preferably, the positioning clamping plate and the positioning pressing plate are both provided with anti-skid base plates.

Preferably, the number of the guide sliding blocks is four, and two guide sliding blocks are arranged in each guide sliding rail.

Preferably, two thread grooves with opposite spiral directions are formed in the bidirectional thread screw rod, and the two guide sliding blocks are in threaded connection with the two thread grooves respectively.

Preferably, the outer ring of the fixed bearing is fixedly connected with the guide sliding rail, and the inner ring of the fixed bearing is fixedly connected with the bidirectional threaded screw rod.

Advantageous effects

The utility model provides a positioning and locking structure for a numerical control machine tool, which has the following beneficial effects that the device drives a bidirectional threaded screw rod to rotate through a driving motor, the bidirectional threaded screw rod drives two guide slide blocks to slide in a guide slide rail, the two guide slide blocks drive positioning clamp plates to move relatively, the distance between the two positioning clamp plates is convenient to adjust, workpieces with different sizes can be fixed, and the workpiece is always positioned at the center, the L-shaped positioning sliding plate is driven to move by the extension and contraction of the telescopic end of the electric telescopic rod, the L-shaped positioning sliding plate pushes the workpiece to move, the position of the workpiece is conveniently adjusted, the positioning is conveniently carried out, the telescopic end of the electric hydraulic push rod stretches into the positioning pressing plate to drive the positioning pressing plate to move downwards, the positioning pressing plate compresses the workpiece to be fixed, the fixing effect is good, the fixing efficiency is improved, the positioning precision is improved, and the anti-slip effect is achieved on the workpiece through the anti-slip base plate.

Drawings

Fig. 1 is a schematic view of the main structure of the present invention.

Fig. 2 is a schematic top view of the main body of the present invention.

Fig. 3 is a schematic right sectional view of the main body according to the present invention.

In the figure: 1. a table main body; 2. a guide slide rail; 3. a guide slider; 4. positioning the clamping plate; 5. fixing the bearing; 6. a drive motor; 7. a bidirectional threaded screw rod; 8. fixing the side plate; 9. an electric telescopic rod; 10. an L-shaped positioning slide plate; 11. an electric hydraulic push rod; 12. positioning a pressing plate; 13. an antiskid backing plate.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a digit control machine tool is with location locking structure, includes workstation main part 1, direction slide rail 2, direction slider 3 and location splint 4, it has direction slide rail 2 to open in workstation main part 1, and leads slide rail 2 and be located the 1 left and right sides of workstation main part, be equipped with direction slider 3 on the direction slide rail 2, and

lead slide rail

2 and 2 sliding connection of direction slide rail, be equipped with location splint 4 in the workstation main part 1, and location splint 4 are located 1 bottom both ends of workstation main part, location splint 4 bottom and 3 top fixed connection of direction slider.

Further, fixing bearing 5 is installed to the inside one end of direction slide rail 2, driving motor 6 is installed to the inside other end of direction slide rail 2, install two-way screw lead screw 7 on driving motor 6's the rotation end, and two-way screw lead screw 7 runs through direction slider 3 and is connected with fixing bearing 5, two-way

screw lead screw

7 and 3 threaded connection of direction slider, it rotates to drive two-way screw lead screw 7 through driving motor 6, two-way screw lead screw 7 drive two direction sliders 3 and slide in direction slide rail 2, two direction sliders 3 drive the relative movement of locating splint 4, conveniently adjust the distance between two locating splint 4, can fix the work piece of variation in size, and make the work piece be in center department all the time.

Further, a fixed side plate 8 is installed on the workbench main body 1, the fixed side plate 8 is located between the two positioning clamp plates 4, an electric telescopic rod 9 is installed on one side of the fixed side plate 8, an L-shaped positioning slide plate 10 is installed on the telescopic end of the electric telescopic rod 9, the L-shaped positioning slide plate 10 is in sliding connection with the workbench main body 1, an electric hydraulic push rod 11 is installed at the bottom of the cross arm end of the L-shaped positioning slide plate 10, the telescopic end of the electric hydraulic push rod 11 faces downwards, a positioning press plate 12 is installed on the telescopic end of the electric hydraulic push rod 11, the L-shaped positioning slide plate 10 is driven to move by the telescopic end of the electric telescopic rod 9 in a telescopic mode, the L-shaped positioning slide plate 10 pushes a workpiece to move, the position of the workpiece is conveniently adjusted, the positioning is conveniently carried out, the positioning press plate 12 is driven to move downwards by the telescopic end of the electric hydraulic push rod 1, and the workpiece is tightly pressed and fixed by the positioning press plate 12, the fixing effect is good, the fixing efficiency is improved, and the positioning precision is improved.

Furthermore, the positioning clamp plate 4 and the positioning pressing plate 12 are both provided with anti-skid base plates 13, and the anti-skid base plates 13 play a role in preventing skid for the workpiece.

Further, the number of the guide sliding blocks 3 is four, and each guide sliding block 3 in the guide sliding rail 2 is two.

Furthermore, two thread grooves with opposite spiral directions are arranged on the bidirectional thread screw rod 7, and the two guide sliding blocks 3 are respectively in threaded connection with the two thread grooves.

Further, the outer ring of the fixed bearing 5 is fixedly connected with the guide slide rail 2, and the inner ring of the fixed bearing 5 is fixedly connected with the bidirectional threaded screw rod 7.

The working principle is as follows: a workpiece to be processed is placed on a workbench main body 1 and located at one side of an L-shaped positioning sliding plate 10, an electric telescopic rod 9 is started, the telescopic end of the electric telescopic rod 9 extends into the position to drive the L-shaped positioning sliding plate 10 to move, the L-shaped positioning sliding plate 10 pushes the workpiece to move, the position of the workpiece is convenient to adjust, the position of the workpiece is convenient to position, after the position of the workpiece is adjusted, a driving motor 6 is started, the rotating end of the driving motor 6 drives a two-way threaded lead screw 7 to rotate on a fixed bearing 5, the two-way threaded lead screw 7 rotates to drive two guide sliding blocks 3 to slide in a guide sliding rail 2, the two guide sliding blocks 3 drive positioning clamping plates 4 to move relatively, the distance between the two positioning clamping plates 4 is convenient to adjust, the workpiece is clamped and fixed through the two positioning clamping plates 4, the workpiece with different sizes can be fixed, the workpiece is always located at the center, and an electric hydraulic push rod 11 is started, the flexible end of electronic hydraulic push rod 11 stretches into and drives positioning pressure plate 12 and moves down, and positioning pressure plate 12 presses on the work piece, and positioning pressure plate 12 compresses tightly the work piece and fixes, and is fixed effectual, has improved fixed efficiency, has improved positioning accuracy, plays anti-skidding effect to the work piece through anti-skidding backing plate 13.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a digit control machine tool is with location locking structure, includes workstation main part (1), direction slide rail (2), direction slider (3) and location splint (4), its characterized in that, it has direction slide rail (2) to open on workstation main part (1), and direction slide rail (2) are located workstation main part (1) left and right sides, be equipped with direction slider (3) on direction slide rail (2), and direction slide rail (2) sliding connection, be equipped with location splint (4) on workstation main part (1), and location splint (4) are located workstation main part (1) bottom both ends, location splint (4) bottom and direction slider (3) top fixed connection.

2. The positioning and locking structure for the numerical control machine tool according to claim 1 is characterized in that a fixed bearing (5) is installed at one end inside the guide slide rail (2), a driving motor (6) is installed at the other end inside the guide slide rail (2), a bidirectional threaded screw rod (7) is installed at the rotating end of the driving motor (6), the bidirectional threaded screw rod (7) penetrates through the guide slide block (3) and is connected with the fixed bearing (5), and the bidirectional threaded screw rod (7) is in threaded connection with the guide slide block (3).

3. The positioning and locking structure for the numerical control machine tool according to claim 1 is characterized in that a fixed side plate (8) is installed on the workbench main body (1), the fixed side plate (8) is located between two positioning clamping plates (4), an electric telescopic rod (9) is installed on one side of the fixed side plate (8), an L-shaped positioning sliding plate (10) is installed on the telescopic end of the electric telescopic rod (9), the L-shaped positioning sliding plate (10) is slidably connected with the workbench main body (1), an electric hydraulic push rod (11) is installed at the bottom of the cross arm end of the L-shaped positioning sliding plate (10), the telescopic end of the electric hydraulic push rod (11) faces downwards, and a positioning pressing plate (12) is installed on the telescopic end of the electric hydraulic push rod (11).

4. The positioning and locking structure for the numerical control machine tool according to claim 1 is characterized in that the positioning clamp plate (4) and the positioning pressing plate (12) are provided with anti-skid base plates (13).

5. The positioning and locking structure for the numerical control machine tool is characterized in that the number of the guide sliding blocks (3) is four, and the number of the guide sliding blocks (3) in each guide sliding rail (2) is two.

6. The positioning and locking structure for the numerical control machine tool according to claim 2, wherein the two-way threaded screw rod (7) is provided with two threaded grooves with opposite spiral directions, and the two guide sliding blocks (3) are respectively in threaded connection with the two threaded grooves.

7. The positioning and locking structure for the numerical control machine tool is characterized in that an outer ring of the fixed bearing (5) is fixedly connected with the guide sliding rail (2), and an inner ring of the fixed bearing (5) is fixedly connected with the bidirectional threaded screw rod (7).