CN223684937U

CN223684937U - A clamping device for a CNC double-head milling machine

Info

Publication number: CN223684937U
Application number: CN202422623002.8U
Authority: CN
Inventors: 林耿宇; 吴新熙
Original assignee: Longsheng Fujian Metal Products Co ltd
Current assignee: Longsheng Fujian Metal Products Co ltd
Priority date: 2024-10-30
Filing date: 2024-10-30
Publication date: 2025-12-19
Anticipated expiration: 2034-10-30

Abstract

The utility model discloses a compressing device of a numerical control double-end milling machine, which comprises a chute, wherein the middle part of the inner side of the chute is fixedly connected with a limiting rod, the front end and the rear end of the periphery of the limiting rod are respectively penetrated and connected with limiting blocks in a sliding manner, the top part between the limiting blocks on the left side and the right side is fixedly connected with connecting blocks, the upper side between the two groups of connecting blocks is fixedly connected with a mounting plate, the middle part of the mounting plate is rotationally connected with a placing table, the middle part of the bottom wall of the placing table is fixedly connected with a worm wheel, the right side of the worm wheel is in meshed connection with a worm, and the front end and the rear end of the middle part of the top wall of a processing table are respectively fixedly connected with a supporting rod. This kind of closing device of numerical control double-end milling machine when needing to use the milling machine to process, place placing the platform upside with the machined part after start the cylinder, the extension of cylinder output makes pressfitting board downwardly moving, fixes the machined part under the cooperation of pressfitting board with placing the platform, later starts electronic slip table and makes the slider reciprocate, adjusts the position around the machined part, and the milling machine of being convenient for has improved milling machine machining efficiency.

Description

Compressing device of numerical control double-end milling machine

Technical Field

The utility model relates to the technical field of milling machines, in particular to a compressing device of a numerical control double-head milling machine.

Background

Milling machine is a machine tool for milling workpieces by using milling cutters, and is widely applied in modern mechanical manufacturing and mechanical repair departments because of the remarkable advantages of higher efficiency, good applicability and the like, numerical control milling machines are automatic processing equipment developed on the basis of general milling machines, the processing processes of the numerical control milling machines and the machine tool are basically the same, the structures of the numerical control milling machines and the machine tool are similar, and the numerical control milling machines are divided into two main types without tool magazine and with tool magazine, wherein the numerical control milling machines with the tool magazine are also called processing centers.

In the prior art, the numerical control double-end milling machine needs to use a pressing device to press and fix a machined workpiece before the machining process, and the existing pressing device needs to continuously remove the pressing state to change the placing angle of the machined workpiece and fix the workpiece after the machining position of the machined workpiece is adjusted after the machined workpiece is fixed, so that the machining difficulty of the double-end milling machine is increased.

Disclosure of utility model

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a compressing device of a numerical control double-end milling machine, which comprises a processing table, wherein an auxiliary processing mechanism is arranged at the top of the processing table;

The auxiliary machining mechanism comprises a chute, the equal fixedly connected with gag lever post in the inboard middle part of spout, both ends all run through around the gag lever post periphery and sliding connection has the stopper, left and right sides equal fixedly connected with connecting block in top between the stopper, two sets of upside fixedly connected with mounting panel between the connecting block, the mounting panel middle part rotates to be connected with and places the platform, place platform diapire middle part fixedly connected with worm wheel, worm wheel right side meshing is connected with the worm, both ends all fixedly connected with bracing piece around the processing platform roof middle part, top fixedly connected with electric slipway between the bracing piece, electric slipway output fixedly connected with slider, slider roof middle part fixedly connected with cylinder, cylinder output rotates to be connected with the compressed-air board.

As a preferable technical scheme of the utility model, the worm is rotatably connected to the right side between two groups of connecting blocks, the front end of the worm is fixedly connected with a rotating wheel, and the rotating wheel is rotatably connected to the right side of the middle part of the front wall of the front connecting block.

As a preferable technical scheme of the utility model, a connecting groove is formed in the middle of the top wall of the electric sliding table, and the sliding block is connected to the inner side of the connecting groove in a sliding manner.

As a preferable technical scheme of the utility model, the middle upper parts of the left wall and the right wall of the processing table are fixedly connected with mounting shells, and processing components are arranged on the inner sides of the mounting shells.

As a preferable technical scheme of the utility model, the output ends of the processing components are fixedly connected with milling cutters, and the milling cutters are respectively positioned at the left side and the right side of the placing table.

As a preferable technical scheme of the utility model, the right end of the bottom wall of the installation shell on the right side is fixedly connected with a connecting plate, and the front end of the top of the connecting plate is provided with a controller.

As a preferable technical scheme of the utility model, the sliding grooves are respectively arranged at the left side and the right side of the top wall of the processing table, and the limiting blocks are all in sliding connection with the inner sides of the sliding grooves.

The beneficial effects of the utility model are as follows:

1. According to the compressing device of the numerical control double-end milling machine, when a milling machine is required to be used for processing, the cylinder is started after a workpiece is placed on the upper side of the placing table, the output end of the cylinder extends to enable the pressing plate to move downwards, the workpiece is fixed under the cooperation of the pressing plate and the placing table, then the electric sliding table is started to enable the sliding block to move forwards and backwards, the front and back positions of the workpiece are adjusted, the milling machine is convenient to process, and the processing efficiency of the milling machine is improved;

2. This kind of closing device of numerical control double-end milling machine through rotating the runner after the fixed completion of machined part, makes the worm rotate in the runner rotation process, and the worm rotates the in-process and drives the worm wheel and rotate to make upside place the platform and rotate with the machined part, adjust the processing angle under the condition of not dismantling the machined part, reduced the milling machine and used the degree of difficulty.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic side view of the overall structure of a compaction device of a numerically controlled double-ended milling machine according to the present utility model;

FIG. 2 is a schematic top view of the overall structure of a compressing apparatus of a numerically controlled double-ended milling machine according to the present utility model;

FIG. 3 is a schematic diagram of a compressing structure of a compressing apparatus of a numerically controlled double-ended milling machine according to the present utility model;

Fig. 4 is a schematic view of an angle adjusting structure of a compressing device of a numerically controlled double-ended milling machine.

The device comprises a machining table 1, an auxiliary machining mechanism 2, a supporting rod 3, an electric sliding table 4, a connecting groove 5, a sliding block 6, a sliding block 7, an air cylinder 8, a pressing plate 9, a sliding groove 10, a limiting rod 11, a limiting block 12, a connecting block 13, a mounting plate 14, a placing table 15, a worm wheel 16, a worm 17, a rotating wheel 18, a mounting shell 19, a machining assembly 20, a milling cutter 21, a connecting plate 22 and a controller.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

1-4, The compressing device of the numerical control double-end milling machine comprises a processing table 1, wherein an auxiliary processing mechanism 2 is arranged at the top of the processing table 1;

The auxiliary processing mechanism 2 comprises a chute 9, the middle part of the inner side of the chute 9 is fixedly connected with a limiting rod 10, the front end and the rear end of the periphery of the limiting rod 10 are respectively penetrated and are slidably connected with a limiting block 11, a connecting block 12 and a mounting plate 13 can move forwards and backwards more smoothly under the cooperation of the limiting rod 10 and the limiting block 11, the top part between the limiting blocks 11 on the left side and the right side is fixedly connected with a connecting block 12, the upper side between the two groups of connecting blocks 12 is fixedly connected with a mounting plate 13, the middle part of the mounting plate 13 is rotationally connected with a placing table 14, the middle part of the bottom wall of the placing table 14 is fixedly connected with a worm wheel 15, the right side of the worm wheel 15 is in meshed connection with a worm 16, the front end and the rear end of the middle part of the top wall of the processing table 1 are fixedly connected with a supporting rod 3, the top end between the supporting rods 3 is fixedly connected with an electric sliding table 4, the electric sliding table 4 can work to enable a sliding block 6 to move forwards and backwards, the output end of the electric sliding table 4 is fixedly connected with a sliding block 6, the middle part of the top wall of the sliding block 6 is fixedly connected with a cylinder 7, the output end of the cylinder 7 is rotationally connected with a pressing plate 8, and the driving plate 8 moves up and down in the working process of the cylinder 7.

The worm 16 is rotatably connected to the right side between the two groups of connecting blocks 12, the front end of the worm 16 is fixedly connected with a rotating wheel 17, the rotating wheel 17 is rotatably connected to the right side of the middle part of the front wall of the front connecting block 12, and the rotating wheel 17 can enable the worm 16 to rotate.

Wherein, electric slipway 4 roof middle part is provided with spread groove 5, and slider 6 sliding connection is inboard at spread groove 5, and spread groove 5 restricts slider 6.

Wherein, the upper portion in the two walls about processing platform 1 all fixedly connected with installation shell 18, installation shell 18 inboard all is provided with processing subassembly 19, and processing subassembly 19 during operation makes milling cutter 20 rotate, carries out the processing to the machined part.

Wherein, the milling cutter 20 is fixedly connected to the output end of the processing assembly 19, and the milling cutter 20 is respectively located at the left side and the right side of the placing table 14.

Wherein, right side installation shell 18 diapire right-hand member fixedly connected with connecting plate 21, connecting plate 21 top front end is provided with controller 22, and controller 22 can control each subassembly of milling machine.

The sliding grooves 9 are respectively arranged on the left side and the right side of the top wall of the processing table 1, and the limiting blocks 11 are all in sliding connection with the inner sides of the sliding grooves 9.

When the milling machine is required to be used for machining, the cylinder 7 is started after a workpiece is placed on the upper side of the placing table 14, the output end of the cylinder 7 extends to enable the pressing plate 8 to move downwards, the workpiece is fixed under the cooperation of the pressing plate 8 and the placing table 14, the electric sliding table 4 is started to enable the sliding block 6 to move forwards and backwards, the front and back positions of the workpiece are adjusted, the milling machine is convenient to process, the rotating wheel 17 is rotated after the workpiece is fixed, the worm 16 is rotated in the rotating process of the rotating wheel 17, the worm 16 drives the worm wheel 15 to rotate in the rotating process of the worm 16, the upper side placing table 14 and the workpiece rotate, the machining angle is adjusted under the condition that the workpiece is not dismounted, and then the machining assembly 19 is started to cut the workpiece.

It should finally be noted that in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. 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.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The compressing device of the numerical control double-head milling machine comprises a processing table (1) and is characterized in that an auxiliary processing mechanism (2) is arranged at the top of the processing table (1);

The auxiliary machining mechanism (2) comprises a sliding groove (9), the middle part of the inner side of the sliding groove (9) is fixedly connected with a limiting rod (10), two ends of the outer periphery of the limiting rod (10) penetrate through and are slidably connected with limiting blocks (11), two sides of the limiting rod are fixedly connected with connecting blocks (12) at the top of the limiting blocks, two groups of the limiting blocks are fixedly connected with a mounting plate (13) at the upper side of the limiting blocks between the limiting blocks (11), a placing table (14) is rotatably connected to the middle part of the mounting plate (13), a worm wheel (15) is fixedly connected to the middle part of the bottom wall of the placing table (14), a worm (16) is connected to the right side of the worm wheel (15) in a meshed mode, two ends of the middle part of the top wall of the machining table (1) are fixedly connected with supporting rods (3), two ends of the middle part of the top wall of the machining table (1) are fixedly connected with electric sliding tables (4), the output ends of the electric sliding tables (4) are fixedly connected with sliding blocks (6), the middle parts of the sliding blocks (6) are fixedly connected with air cylinders (7), and the output ends of the air cylinders (7) are rotatably connected with pressing plates (8).

2. The compressing device of the numerical control double-end milling machine according to claim 1, wherein the worm (16) is rotatably connected to the right side between the two groups of connecting blocks (12), the front end of the worm (16) is fixedly connected with a rotating wheel (17), and the rotating wheel (17) is rotatably connected to the right side of the middle part of the front wall of the front connecting block (12).

3. The compressing device of the numerical control double-end milling machine according to claim 1, wherein a connecting groove (5) is formed in the middle of the top wall of the electric sliding table (4), and the sliding block (6) is slidably connected to the inner side of the connecting groove (5).

4. The compressing device of the numerical control double-end milling machine according to claim 1, wherein the upper middle parts of the left wall and the right wall of the processing table (1) are fixedly connected with mounting shells (18), and processing components (19) are arranged on the inner sides of the mounting shells (18).

5. The compressing device of the numerically controlled double-end milling machine according to claim 4, wherein the output ends of the processing components (19) are fixedly connected with milling cutters (20), and the milling cutters (20) are respectively positioned at the left side and the right side of the placing table (14).

6. The compressing device of the numerical control double-end milling machine according to claim 4, wherein a connecting plate (21) is fixedly connected to the right end of the bottom wall of the mounting shell (18) on the right side, and a controller (22) is arranged at the front end of the top of the connecting plate (21).

7. The compressing device of the numerical control double-end milling machine according to claim 1, wherein the sliding grooves (9) are respectively arranged on the left side and the right side of the top wall of the processing table (1), and the limiting blocks (11) are all in sliding connection with the inner sides of the sliding grooves (9).