CN220660055U - Transmission device of mechanical transmission system of numerical control machine tool - Google Patents

Abstract

The transmission device of the mechanical transmission system of the numerical control machine tool is characterized by comprising a base, a limit groove, a sliding self-locking wheel, a pulley support, a telescopic rod, a sliding block, a cutter head, a support plate, a sliding plate and a sliding groove, wherein the limit groove is formed in the base; by using the sliding self-locking wheel to slide in the limiting groove, the spring can be avoided, so that the sliding self-locking wheel is kept stable in the moving process, and the machining accuracy is ensured.

Description

Transmission device of mechanical transmission system of numerical control machine tool

Technical Field

The utility model relates to the technical field of numerical control machine tool equipment, in particular to a transmission device of a mechanical transmission system of a numerical control machine tool.

Background

A numerical control machine is simply called a numerical control machine, and is an automated machine equipped with a program control system that is capable of logically processing a program defined by a control code or other symbolic instruction, decoding the program, representing the program by a coded number, and inputting the program to a numerical control device via an information carrier. The numerical control device sends various control signals to control the action of the machine tool, 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 machining complex, precise, small-batch and multiple types of parts, is a flexible and high-efficiency automatic machine tool, represents the development direction of the control technology of the modern machine tool, and is a typical electromechanical integrated product;

the prior numerical control machine tool transmission device CN213497922U comprises a power mechanism and an actuating mechanism, wherein a frame is arranged below the power mechanism, a left baffle is arranged on the left side above the frame, a right baffle is arranged on the right side above the frame, a slide rod is arranged above the frame, two slide blocks are uniformly arranged in the middle of the slide rod, a screw rod seat is arranged above the slide blocks, a motor is arranged in the middle of the left side of the right baffle, a coupler is arranged on the left side of the motor, the actuating mechanism is arranged above the power mechanism, a base is arranged below the actuating mechanism, a sliding end is arranged in the middle of the upper side of the base, a sliding self-locking wheel is arranged above the sliding self-locking wheel, a bottom plate is arranged above the sliding self-locking wheel, a damping spring is arranged above the bottom plate, a supporting rod is arranged in the middle of the damping spring, spring seats are arranged at the left end and the right end above the supporting rod, and a transverse plate is arranged above the spring seat; the utility model has the advantages of simple structure, convenient use, stable and reliable work and high transmission precision;

when the device is used, the bottom plate is arranged above the sliding self-locking wheel, the damping spring is arranged above the bottom plate, the supporting rod is arranged in the middle of the damping spring, the spring seats are arranged at the left end and the right end of the upper portion of the supporting rod, the transverse plate is arranged above the spring seats, the drill bit is arranged above the left side of the transverse plate, the adjusting plate is arranged at the position, corresponding to the drill bit, of the left side of the transverse plate, the adjusting handle is arranged below the right side of the adjusting plate, the drill bit can be caused to shake in the moving process of the sliding self-locking wheel through the spring, and therefore machining deviation is caused, and the transmission device of the mechanical transmission system of the numerical control machine tool is provided for solving the problem.

Disclosure of Invention

According to the technical problems, the utility model provides a transmission device of a mechanical transmission system of a numerical control machine tool, which is characterized by comprising a base, a limit groove, a sliding self-locking wheel, a pulley support, a telescopic rod, a sliding block, a tool bit, a support plate, a sliding plate and a sliding groove, wherein the limit groove is arranged in the base, the sliding self-locking wheel is arranged in the limit groove, the pulley support is arranged above the sliding self-locking wheel, the telescopic rod is arranged above the pulley support, the support plate is arranged above the base, the sliding plate is arranged above the support plate, the sliding groove is arranged in the sliding plate, the sliding block is arranged in the sliding groove, the tool bit is arranged above the sliding block, and the lower part of the sliding block is connected with the telescopic rod;

further, the limiting groove is in an arc shape, the sliding self-locking wheel slides in the limiting groove, two openings are formed in the upper surface of the base, the pulley support is connected with the sliding self-locking wheel through a bearing, and the pulley support penetrates through the openings of the base and stretches out of the upper surface of the base;

further, the lower end of the telescopic rod is fixedly connected with the roller slide bracket, the upper end of the telescopic rod is fixedly connected with the bottom of the sliding block, the sliding block is H-shaped, the sliding block is clamped in the sliding groove and can slide left and right, and the sliding block is connected with the cutter head through a lock catch;

further, the length of the sliding groove on the sliding plate corresponds to the length of the opening on the base.

The utility model has the beneficial effects that:

according to the utility model, the base is used for moving, the limiting groove is in an arc shape, the sliding self-locking wheel moves in the limiting groove, so that the pulley bracket is driven to move obliquely upwards, the pulley bracket penetrates through the opening in the upper surface of the base to drive the fixedly connected telescopic rod to move, the telescopic rod stretches, the telescopic rod drives the sliding block to slide in the sliding groove of the sliding plate and is clamped on the sliding groove through the H-shaped sliding block, the moving trend of the sliding block in the up-down direction is limited, the telescopic rod is also limited together with the pulley bracket, the sliding block drives the cutter head to move at the moment, the stability and reliability of movement are realized, the transmission deviation and consumption are reduced, and the transmission precision is improved; by using the sliding self-locking wheel to slide in the limiting groove, the spring can be avoided, so that the sliding self-locking wheel is kept stable in the moving process, and the accuracy in processing is ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a transmission device of a mechanical transmission system of a numerical control machine tool;

FIG. 2 is a schematic view of a part of the transmission mechanism of the mechanical transmission system of the numerical control machine;

FIG. 3 is a schematic diagram of the internal structure of a transmission device of a mechanical transmission system of a numerical control machine tool;

the following figures are shown: 1 base, 2 spacing groove, 3 slip auto-lock wheel, 4 pulley support, 5 telescopic link, 6 sliding block, 7 tool bit, 8 backup pad, 9 sliding plate, 10 sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Example 1

The utility model provides a transmission device of a mechanical transmission system of a numerical control machine tool, which is characterized by comprising a base 1, a limit groove 2, a sliding self-locking wheel 3, a pulley bracket 4, a telescopic rod 5, a sliding block 6, a tool bit 7, a support plate 8, a sliding plate 9 and a sliding groove 10, wherein the limit groove 2 is arranged in the base 1, the sliding self-locking wheel 3 is arranged in the limit groove 2, the pulley bracket 4 is arranged above the sliding self-locking wheel 3, the telescopic rod 5 is arranged above the pulley bracket 4, the support plate 8 is arranged above the base 1, the sliding plate 9 is arranged above the support plate 8, the sliding groove 10 is arranged in the sliding plate 9, the tool bit 7 is arranged above the sliding block 6, and the lower part of the sliding block 6 is connected with the telescopic rod 5;

further, the limiting groove 2 is in an arc shape, the sliding self-locking wheel 3 slides in the limiting groove 2, two openings are formed in the upper surface of the base 1, the pulley support 4 is connected with the sliding self-locking wheel 3 through a bearing, and the pulley support 4 penetrates through the openings of the base 1 and extends out of the upper surface of the base 1;

further, the lower end of the telescopic rod 5 is fixedly connected with the roller slide bracket, the upper end of the telescopic rod 5 is fixedly connected with the bottom of the sliding block 6, the sliding block 6 is H-shaped, the sliding block 6 is clamped in the sliding groove 10 and can slide left and right, and the sliding block 6 is connected with the cutter head 7 through a lock catch;

further, the length of the sliding groove 10 on the sliding plate 9 corresponds to the opening length on the base 1.

Example 2

When the tool is used, the same power mechanism as the comparison file is adopted, the base 1 is driven to move leftwards or rightwards, the sliding self-locking wheel 3 is driven to move rightwards or leftwards, and the tool bit 7 is driven to move rightwards or leftwards; when the base 1 moves leftwards, the limiting groove 2 is in an arc shape, the sliding self-locking wheel 3 moves rightwards in the limiting groove 2, so that the pulley bracket 4 is driven to move rightwards and upwards, the pulley bracket 4 passes through an opening on the upper surface of the base 1 to drive the fixedly connected telescopic rod 5 to move rightwards and enable the telescopic rod 5 to stretch, at the moment, the telescopic rod 5 drives the sliding block 6 to slide rightwards in the sliding groove 10 of the sliding plate 9, the H-shaped sliding block 6 is clamped on the sliding groove 10, the moving trend of the sliding block 6 in the vertical direction is limited, the telescopic rod 5 is also limited together with the pulley bracket 4, and at the moment, the sliding block 6 drives the tool bit 7 to move rightwards, so that the subsequent process is completed; similarly, when the base 1 is driven to move rightwards by the same power mechanism as the comparison document, the cutter head 7 moves leftwards; when the different tool bits 7 need to be replaced, only the lock catches on the sliding block 6 are required to be loosened, the tool bits 7 with different specifications are replaced, and different requirements are met.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. Various components mentioned in the present utility model are common in the art, and it should be understood by those skilled in the art that the present utility model is not limited by the above embodiments, and the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications can be made in the present utility model without departing from the spirit and scope of the utility model, which is defined in the claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (4)

1. The utility model provides a transmission of digit control machine tool mechanical transmission system, its characterized in that includes base, spacing groove, slip auto-lock wheel, pulley support, telescopic link, sliding block, tool bit, backup pad, sliding plate, sliding groove, set up the spacing groove in the base, set up slip auto-lock wheel in the spacing groove, slip auto-lock wheel top sets up the pulley support, pulley support top sets up the telescopic link, the base top sets up the backup pad, the backup pad top sets up the sliding plate, set up the sliding groove in the sliding plate, set up the sliding block in the sliding groove, the sliding block top sets up the tool bit, the sliding block below is connected with the telescopic link.

2. The transmission device of the mechanical transmission system of the numerical control machine tool according to claim 1, wherein the limiting groove is arc-shaped, the sliding self-locking wheel slides in the limiting groove, two openings are formed in the upper surface of the base, the pulley support is connected with the sliding self-locking wheel through a bearing, and the pulley support penetrates through the openings of the base and stretches out of the upper surface of the base.

3. The transmission device of the mechanical transmission system of the numerical control machine tool according to claim 2, wherein the lower end of the telescopic rod is fixedly connected with the roller slide bracket, the upper end of the telescopic rod is fixedly connected with the bottom of the sliding block, the sliding block is H-shaped, the sliding block is clamped in the sliding groove and can slide left and right, and the sliding block is connected with the tool bit through a lock catch.

4. A transmission for a mechanical transmission system of a numerically controlled machine tool according to claim 3, wherein the length of the sliding groove in the sliding plate corresponds to the length of the opening in the base.