CN217254614U

CN217254614U - Clamp for industrial machining

Info

Publication number: CN217254614U
Application number: CN202220335942.5U
Authority: CN
Inventors: 朱伟宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-19
Filing date: 2022-02-19
Publication date: 2022-08-23
Anticipated expiration: 2032-02-19

Abstract

The utility model discloses an anchor clamps for industrial machining, including the processing platform, be hollow in the processing platform, the fixed case of the equal fixedly connected with of lateral wall of processing platform, the quantity of fixed case is four and distributes respectively on four inside walls of processing platform, every fixed case all is the rectangle, every fixed incasement all is equipped with moving mechanism, moving mechanism is including the threaded rod that runs through fixed case tip, relative two the equal opposite setting of thread groove direction on the threaded rod outer wall, the threaded rod is located the outer one end fixedly connected with bevel gear of fixed case. The utility model discloses a moving in opposite directions of four splint realizes fixed to the centre gripping of work piece, and can adapt to not unidimensional product, convenient to use.

Description

Clamp for industrial machining

Technical Field

The utility model relates to an industrial machine technical field especially relates to an industrial machine is anchor clamps for processing.

Background

In industrial mechanical automation processes, it is often necessary to use numerically controlled machine tools to machine the product. In order to prevent the product from vibrating when being processed on the numerical control machine tool and ensure the machining precision of the product, the industrial processing clamp is used for fixedly supporting the product on a processing table of the numerical control machine tool.

The existing clamp for industrial machining is designed more traditionally, the flexibility of clamping adjustment of products is insufficient, the clamping size cannot be freely adjusted, the adaptability to products with different sizes is not strong, and the use is not convenient enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and the anchor clamps for industrial machining who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fixture for industrial machining comprises a machining table, wherein the machining table is hollow, the side walls of the machining table are fixedly connected with four fixed boxes, the fixed boxes are respectively distributed on the four inner side walls of the machining table, each fixed box is rectangular, a moving mechanism is arranged in each fixed box and comprises a threaded rod penetrating through the end part of the fixed box, the directions of threaded grooves in the outer walls of the two opposite threaded rods are opposite, one end of the threaded rod, which is positioned outside the fixed box, is fixedly connected with a first bevel gear, the inner bottom wall of the machining table is fixedly connected with a motor, an output shaft of the motor vertically upwards is fixedly connected with a second bevel gear meshed with the first bevel gear, the outer wall of one end of the threaded rod, which is positioned in the fixed box, is in threaded connection with a rectangular block attached to the inner wall of the fixed box, and the upper side wall of the rectangular block is fixedly connected with a connecting rod penetrating through the upper side wall of the fixed box and the upper side wall of the machining table, the upper side wall of the processing table and the upper side wall of the fixed box are respectively provided with a first sliding groove and a second sliding groove which are matched with the connecting rod, and the connecting rod is fixedly connected with a clamping plate at one end on the processing table.

Preferably, a rubber pad is arranged on one side wall of each clamping plate opposite to the side wall.

Preferably, the upper side wall of the processing table is provided with a frosted layer.

Preferably, the first bevel gears are not meshed with each other.

Preferably, the junction of every threaded rod and homonymy fixed box all is smooth setting.

Compared with the prior art, this anchor clamps for industrial machining's advantage lies in:

1. the threaded rods and the clamping plates are arranged, the motor is started to drive the bevel gear II to rotate, then the bevel gears meshed with the bevel gears are driven to rotate synchronously, the four threaded rods drive the four clamping plates to move oppositely until the four clamping plates are abutted against a workpiece, clamping and fixing of the workpiece are completed, the workpiece clamping device can adapt to products with different sizes, and the use is convenient;

2. the sanding layer is arranged, has anti-skid property and increases the friction force between the surface of the processing table and the workpiece, so that the workpiece can be more stable on the processing table;

to sum up, the utility model discloses a moving in opposite directions of four splint realizes that the centre gripping to the work piece is fixed, and can adapt to not unidimensional product, convenient to use.

Drawings

Fig. 1 is a top sectional view of a processing table in a fixture for industrial machining according to the present invention;

fig. 2 is a top view of a clamp for industrial machining according to the present invention;

fig. 3 is a schematic structural view of a fixture for industrial machining according to the present invention;

fig. 4 is a side view of the joint between the fixing box and the rectangular block in the fixture for industrial machining provided by the utility model.

In the figure: 1 processing table, 2 fixed boxes, 3 threaded rods, 4 bevel gear I, 5 motors, 6 bevel gear II, 7 rectangular blocks, 8 connecting rods, 9 sliding groove I, 10 clamping plates, 11 rubber pads and 12 frosting layers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a fixture for industrial machining comprises a machining table 1, wherein a frosted layer 12 is arranged on the upper side wall of the machining table 1, and the frosted layer 12 has anti-skid property and increases the friction force between the surface of the machining table 1 and a workpiece, so that the workpiece can be more stable on the machining table 1.

Be hollow in the processing platform 1, the equal fixedly connected with of lateral wall of processing platform 1 is fixed case 2, the quantity of fixed case 2 is four and distributes respectively on four inside walls of processing platform 1, every fixed case 2 all is the rectangle, all is equipped with moving mechanism in every fixed case 2, moving mechanism is including the threaded rod 3 that runs through fixed case 2 tip, every threaded rod 3 all is smooth setting with the junction of homonymy fixed case 2, the rotation of having avoided threaded rod 3 receives the influence.

The thread groove directions on the outer walls of the two opposite threaded rods 3 are opposite, the threaded rods 3 are located at one ends of the fixed boxes 2 and are fixedly connected with bevel gears 4, and the bevel gears 4 are not meshed with each other, so that the bevel gears 4 can rotate independently.

The inner bottom wall of the processing table 1 is fixedly connected with a motor 5, an output shaft of the motor 5 is vertically upwards and fixedly connected with a bevel gear II 6 meshed with a bevel gear I4, the outer wall of one end, located in the fixed box 2, of the threaded rod 3 is in threaded connection with a rectangular block 7 attached to the inner wall of the fixed box 2, and the size of the rectangular block 7 is identical to the size of the inside of the fixed box 2, so that the rectangular block 7 cannot rotate in the fixed box 2 due to the limitation of the rectangle.

The upper side wall of the rectangular block 7 is fixedly connected with a connecting rod 8 which penetrates through the upper side wall of the fixed box 2 and the upper side wall of the processing table 1, the upper side wall of the processing table 1 and the upper side wall of the fixed box 2 are respectively provided with a first chute 9 and a second chute which are matched with the connecting rod 8, one end of the connecting rod 8, which is positioned on the processing table 1, is fixedly connected with a clamping plate 10, one side wall, which is opposite to each clamping plate 10, is provided with a rubber pad 11, the rubber pads 11 can protect a workpiece, the workpiece is placed on the processing table 1 and positioned between the four clamping plates 10, then the motor 5 is started to drive the bevel gear II 6 to rotate, then the bevel gear I4 meshed with the bevel gear II is driven to synchronously rotate, so as to drive the four threaded rods 3 to synchronously rotate, because the two threaded rods 3 which are positioned at opposite positions can reversely rotate under the meshing of the bevel gear II 6 and the bevel gear I4, the thread directions of the outer walls of the two threaded rods 3 which are positioned opposite to each other, thereby can drive a plurality of splint 10 and remove until offseting with the work piece in opposite directions under the synchronous rotation of a plurality of threaded rods 3, accomplish the centre gripping of work piece fixed, and can adapt to the product of not unidimensional, convenient to use.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The fixture for industrial machining comprises a machining table (1) and is characterized in that the machining table (1) is hollow, fixed boxes (2) are fixedly connected to the side walls of the machining table (1), the number of the fixed boxes (2) is four, the fixed boxes are respectively distributed on the four inner side walls of the machining table (1), each fixed box (2) is rectangular, a moving mechanism is arranged in each fixed box (2), each moving mechanism comprises a threaded rod (3) penetrating through the end portion of each fixed box (2), the directions of thread grooves in the outer walls of the two opposite threaded rods (3) are opposite, one end, located outside the fixed boxes (2), of each threaded rod (3) is fixedly connected with a first bevel gear (4), a motor (5) is fixedly connected to the inner bottom wall of the machining table (1), an output shaft of the motor (5) vertically upwards and is fixedly connected with a second bevel gear (6) meshed with the first bevel gear (4), threaded rod (3) are located one end outer wall threaded connection in fixed case (2) and have rectangular block (7) that pastes with fixed case (2) inner wall, go up connecting rod (8) that lateral wall and processing platform (1) go up the lateral wall on fixed case (2) that run through that the lateral wall fixed connection of rectangular block (7) has, go up the lateral wall and fixed case (2) of processing platform (1) and set up respectively with connecting rod (8) assorted spout one (9) and spout two, connecting rod (8) are located one end fixedly connected with splint (10) on processing platform (1).

2. The industrial machining jig as claimed in claim 1, wherein a rubber pad (11) is mounted on an opposite side wall of each of the clamping plates (10).

3. A industrial machining clamp according to claim 1, characterized in that the upper side wall of the table (1) is provided with a frosted layer (12).

4. The industrial machining jig as claimed in claim 1, wherein a plurality of the bevel gears (4) are not engaged with each other.

5. The industrial machining fixture according to claim 1, characterized in that the connection between each threaded rod (3) and the fixed box (2) on the same side is smooth.