CN220296479U - Clamp for numerical control machine tool - Google Patents

Abstract

The utility model relates to the technical field of numerical control machine tools, in particular to a fixture for a numerical control machine tool, which comprises a bottom plate, wherein a threaded rod is arranged in the center of the bottom plate, a knob is arranged at the bottom of the threaded rod, limit rods are arranged at the left end and the right end of the bottom plate, bases are arranged outside the lower ends of the threaded rod and the threaded rod, supporting frames are arranged at the upper ends of the left side and the right side of the bases, an electric lifting rod is arranged at the top of the supporting frames, a rotating seat is arranged at one end, far away from the supporting frames, of the electric lifting rod, a clamping piece is arranged at one side, far away from the electric lifting rod, of the rotating seat, and supporting feet are arranged at the bottom of the base.

Description

Clamp for numerical control machine tool

Technical Field

The utility model relates to the technical field of numerical control machine tools, in particular to a fixture for a numerical control machine tool.

Background

The numerical control machine tool fixture is a device used for clamping a workpiece (and guiding a cutter) on a machine tool. The function of this is to position the workpiece so that it obtains the correct position relative to the machine and tool and to clamp it reliably.

Through retrieving, just mentions a hardware anchor clamps for digit control machine tool at published application number CN218776127U, including the mounting bracket, the upper surface fixedly connected with supporting shoe of mounting bracket, the equal fixedly connected with support of left and right sides face of supporting shoe, two electric putter has all been fixedly inlayed to the side that the support kept away from each other, two the equal fixedly connected with anchor clamps piece of one end that electric putter is close to each other, the standing groove has been seted up to the bottom surface of supporting shoe, threaded hole has been seted up to the interior roof of standing groove, the top of supporting shoe is equipped with the layer board, the upper surface fixed mosaic of layer board has the slipmat, the fixed bearing that inlays in the bottom surface of layer board. This device can support the support to the hardware machined part through runner, threaded rod, screw hole, layer board and the slipmat that set up, and the accurate of hardware of being convenient for is placed to through setting up electric putter and grip block, can realize the accurate centre gripping location to the hardware, the effective accurate processing of hardware of being convenient for.

The above solution, while solving the problems mentioned in the background art, still has the following drawbacks: the area of the supporting plate in the device is too small, so that when the workpiece is supported, the bottom of the workpiece is deformed easily due to the fact that the bearing surface is too small when the workpiece is machined and extruded by the die, and the clamp block is easy to damage the workpiece.

Therefore, it is important to design a fixture for a numerical control machine tool to improve the whole practicality by changing the technical defects.

Disclosure of Invention

The utility model aims to provide a fixture for a numerical control machine tool, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a fixture for digit control machine tool, includes the bottom plate, the threaded rod is installed at the bottom center of bottom plate, the knob is installed to the bottom of threaded rod, the gag lever post is installed to the bottom of bottom plate about, the base is settled in the lower extreme outside of threaded rod and threaded rod, the support frame is installed to the base left and right sides upper end about the end electric lift pole is installed at the top of support frame, control the end electric lift pole is kept away from the one end of support frame and is installed the rotation seat, rotate the seat and keep away from one side of electric lift pole and install the holder, the supporting legs is installed to the bottom of base.

As a preferable scheme of the utility model, the top surface area of the bottom plate is the same as the top surface area of the base.

As a preferable scheme of the utility model, a thread groove is formed in the central hole of the bottom plate, and the threaded rod is movably connected with the central control of the bottom plate.

As a preferable scheme of the utility model, the limiting rods at the two ends are both connected with the left end and the right end of the bottom plate in a sliding way.

As a preferable scheme of the utility model, the top of the threaded rod is provided with a bearing which is connected with the bottom of the bottom plate.

As a preferable scheme of the utility model, the device body is made of silica gel plastic.

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

according to the clamp for the numerical control machine tool, the contact surface of a workpiece and the clamp can be increased and the edge angle of the clamp can be protected by utilizing the bottom plate and the clamping piece in the device, so that damage to the clamp is reduced, and the problem that the clamp is inconvenient to install and damage is caused to the clamp is solved.

Drawings

FIG. 1 is a schematic plan view of a front structure of the present utility model;

FIG. 2 is a schematic plan perspective view of a front structure of the present utility model;

FIG. 3 is a schematic view of the structure of the portion A of the present utility model.

In the figure: 1. a bottom plate; 2. a threaded rod; 3. a knob; 4. a base; 5. a limit rod; 6. a support frame; 7. an electric lifting rod; 8. a rotating seat; 9. a clamping member; 10. supporting feet; 11. a soft cushion; 12. and (3) a bearing.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to 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.

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a fixture for digit control machine tool, including bottom plate 1, threaded rod 2 is installed to the bottom center of bottom plate 1, thereby adjust, knob 3 is installed to the bottom of threaded rod 2, thereby adjust steadily, gag lever post 5 is installed to the bottom left and right sides of bottom plate 1, base 4 is settled to the lower extreme outside of threaded rod 2 and threaded rod 2, thereby settle fixed subassembly, support frame 6 is installed to the upper end about base 4, electric lift rod 7 is installed at the top of control end support frame 6, thereby the drive is flexible, rotation seat 8 is installed to the one end that control end electric lift rod 7 kept away from support frame 6, clamping piece 9 is installed to the one side that rotates seat 8 and keep away from electric lift rod 7, thereby carry out the centre gripping, supporting legs 10 are installed to the bottom of base 4;

wherein bottom plate 1 top surface area is the same with base 4 top surface area to can firm settling work piece, set up the thread groove in the centre bore of bottom plate 1, threaded rod 2 swing joint is in the centre bore of bottom plate 1, both ends gag lever post 5 equal sliding connection is in the left and right sides both ends of bottom plate 1, thereby can steady rest, holder 9 upper end position arc structure, and one side that electric lift pole 7 was kept away from to holder 9 is provided with cushion 11, thereby can fix and protect the work piece, the top of threaded rod 2 is provided with bearing 12 and is connected with the bottom of bottom plate 1, thereby threaded rod 2 can freely rotate, more manual operations have been solved, the problem that is inconvenient for settling anchor clamps and can cause the damage to it has been solved.

The working flow of the utility model is as follows: firstly, placing a fixture for a numerical control machine tool on a plane, secondly, placing a workpiece to be processed on the top of a bottom plate 1, then, rotating the lower part of a threaded rod 2, so that the bottom plate 1 moves up and down until the left and right ends of the workpiece and a clamping piece 9 are kept on the same horizontal line, and then, controlling an electric lifting rod 7 to drive the left and right clamping piece 9 to move towards the position of the workpiece until the clamping piece 9 contacts the left and right sides of the workpiece and forms slight extrusion.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. The utility model provides a fixture for digit control machine tool, includes bottom plate (1), its characterized in that: threaded rod (2) are installed at the bottom center of bottom plate (1), knob (3) are installed to the bottom of threaded rod (2), gag lever post (5) are installed to the bottom left and right sides end of bottom plate (1), base (4) are settled in the lower extreme outside of threaded rod (2) and threaded rod (2), support frame (6) are installed to the upper end about base (4) the electric lift pole (7) are installed at the top of support frame (6), control the end electric lift pole (7) are kept away from the one end of support frame (6) and are installed rotation seat (8), clamping piece (9) are installed to one side that electric lift pole (7) were kept away from to rotation seat (8), supporting legs (10) are installed to the bottom of base (4).

2. The jig for a numerical control machine tool according to claim 1, wherein: the top surface area of the bottom plate (1) is the same as the top surface area of the base (4).

3. The jig for a numerical control machine tool according to claim 1, wherein: a thread groove is formed in a central hole of the bottom plate (1), and the threaded rod (2) is movably connected to the central hole of the bottom plate (1).

4. The jig for a numerical control machine tool according to claim 1, wherein: the two ends of the limiting rod (5) are both connected with the left end and the right end of the bottom plate (1) in a sliding way.

5. The jig for a numerical control machine tool according to claim 1, wherein: the upper end of the clamping piece (9) is of an arc-shaped structure, and one side, far away from the electric lifting rod (7), of the clamping piece (9) is provided with a soft cushion (11).

6. The jig for a numerical control machine tool according to claim 1, wherein: the top of the threaded rod (2) is provided with a bearing (12) which is connected with the bottom of the bottom plate (1).