CN219403431U

CN219403431U - Servo control device of numerical control machine tool

Info

Publication number: CN219403431U
Application number: CN202320336000.3U
Authority: CN
Inventors: 张敏
Original assignee: Shenyang Hangmao Power Technology Co ltd
Current assignee: Shenyang Hangmao Power Technology Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-07-25
Anticipated expiration: 2033-02-27

Abstract

The utility model relates to the technical field of numerically-controlled machine tools, in particular to a servo control device of a numerically-controlled machine tool. This servo control device of digit control machine tool, when the controlling means main part is in idle state that need not to use, in order to prevent that the button of controlling means main part from exposing outside and leading to the maloperation, the accessible starts the motor, and the motor drives drive gear and rotates, drives first rack and second rack through meshing relationship when drive gear rotates and removes towards the direction in opposite directions, and first rack and second rack carry the driving lever of bottom to remove this moment, and the driving lever is close to each other along the guide bar along the baffle, until with controlling means main part protection in the baffle inside.

Description

Servo control device of numerical control machine tool

Technical Field

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

Background

The servo controller is also called a servo driver or a servo amplifier, is a controller for controlling a servo motor, is mainly applied to a high-precision positioning system, generally controls the servo motor in three modes of position, speed and moment, realizes high-precision positioning of a transmission system, and plays an important role in a driving system.

The existing servo control device in the market is provided with a plurality of control keys on the outer surface, when the control device is idle, the control keys are exposed to the outside and are easy to collide and strike outside, so that misoperation of the numerical control machine tool is caused, a certain safety risk is provided, and the actual requirement is not met; the existing servo control device on the market at present needs to carry out butt joint installation with servo control device and digit control machine tool's main part earlier in the use, and the mode of installation is usually twisted soon through multiunit bolt and is docked, and this kind of mounting mode needs the staff to use spanner and screwdriver to carry out repeated and revolve and twist, and the operation process is too consuming time, inconvenient carrying out swift installation measure, and is unfavorable for the later stage to dismantle the maintenance.

Disclosure of Invention

The utility model aims to provide a servo control device of a numerical control machine tool, which aims to solve the problems that in the background art, when the control device is idle, control keys are exposed to the outside and are easy to collide and strike outside, so that misoperation of the numerical control machine tool is caused, a certain safety risk is realized, the installation mode does not meet the actual needs, workers need to repeatedly screw by using a spanner and a screwdriver, the operation process is too time-consuming, quick installation measures are inconvenient to carry out, and later disassembly and maintenance are inconvenient. In order to achieve the above purpose, the present utility model provides the following technical solutions: the servo control device of the numerical control machine tool comprises a control device main body and a numerical control machine tool mounting seat, wherein the upper end of the control device main body is fixedly connected with a fixed frame, and a motor is arranged on the upper surface of the fixed frame;

the output of motor fixedly connected with drive gear, drive gear's outer wall meshing is connected with first rack, drive gear's outer wall meshing is connected with the second rack, the equal sliding connection of inner wall of first rack and second rack has the guide bar, the tip and the inner wall fixed connection of fixed frame of guide bar, the equal fixedly connected with driving lever of lower extreme of first rack and second rack, the bottom fixedly connected with baffle of driving lever.

As an alternative scheme of the servo control device of the numerical control machine tool, the utility model comprises the following steps: the inner contour of the baffle is matched with the outer contour of the control device main body, and the bottom end of the transmission gear is rotationally connected with the inner wall of the fixed frame.

As an alternative scheme of the servo control device of the numerical control machine tool, the utility model comprises the following steps: the deflector rod is vertically inserted with the bottom end of the fixed frame, and the lower end of the control device main body is fixedly connected with a supporting frame.

As an alternative scheme of the servo control device of the numerical control machine tool, the utility model comprises the following steps: the outer wall fixedly connected with fixed block of support frame, the inner wall of fixed block is connected with the guide arm in a penetration way.

As an alternative scheme of the servo control device of the numerical control machine tool, the utility model comprises the following steps: the outer wall of the guide rod is fixedly connected with a pressing plate, and the outer wall of the guide rod is sleeved with a reset spring.

As an alternative scheme of the servo control device of the numerical control machine tool, the utility model comprises the following steps: the end part of the return spring is tightly attached to the outer wall of the pressing plate, and a limiting block is fixedly connected with the end part of the guide rod.

As an alternative scheme of the servo control device of the numerical control machine tool, the utility model comprises the following steps: the outer wall of the numerical control machine tool mounting seat is provided with a groove, and the inner wall of the groove is provided with a limit groove.

As an alternative scheme of the servo control device of the numerical control machine tool, the utility model comprises the following steps: the limiting groove is mutually clamped with the limiting block, and the limiting block and the guide rod are mutually perpendicular.

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

when the servo control device of the numerical control machine tool is used, in order to prevent misoperation caused by exposure of keys of the control device body when the control device body is in an idle and unnecessary state, the motor is started, the motor drives the transmission gear to rotate, and the transmission gear drives the first rack and the second rack to move towards opposite directions through meshing relationship when the transmission gear rotates, at the moment, the first rack and the second rack move with the deflector rod at the bottom end, and the deflector rod approaches each other along the guide rod with the baffle plate until the control device body is protected inside the baffle plate.

When the servo control device of the numerical control machine tool is used, when the main body of the control device is required to be installed, the position of the fixing block of the support frame is aligned with the groove position of the installation seat of the numerical control machine tool, then the guide rod is pressed towards the inside of the fixing block, the guide rod presses the reset spring with the pressing plate to generate displacement in the pressing process of the guide rod, the guide rod enters the bottom end of the groove with the end limiting block, at the moment, the guide rod is rotated, the guide rod rotates with the limiting block until the limiting block is mutually clamped with the limiting groove, at the moment, when the installation is completed, only the guide rod is required to be rotated, the limiting block is caused to be released from the mutually clamped state with the limiting groove, at the moment, the reset spring rebounds, the pressing plate and the guide rod are moved in the rebounding process until the guide rod exits the limiting groove and the inside of the groove with the end limiting block, and the disassembly can be completed.

Drawings

FIG. 1 is a cross-sectional view of an elevation structure of the present utility model;

FIG. 2 is a cross-sectional view of a top view of the present utility model;

FIG. 3 is a cross-sectional side view of the structure of the present utility model;

fig. 4 is an enlarged view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a control device main body; 2. a numerical control machine tool mounting seat; 3. a fixed frame; 4. a motor; 5. a transmission gear; 6. a first rack; 7. a second rack; 8. a guide rod; 9. a deflector rod; 10. a baffle; 11. a support frame; 12. a fixed block; 13. a guide rod; 14. a pressing plate; 15. a return spring; 16. a limiting block; 17. a groove; 18. and a limit groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Example 1

The embodiment aims to solve the problems that when a control device is idle, control keys are exposed to the outside and are easy to collide and strike from the outside, so that misoperation of a numerical control machine tool is caused, a certain safety risk exists, and the actual requirement is not met, and referring to fig. 1-3, the numerical control machine tool servo control device comprises a control device main body 1 and a numerical control machine tool mounting seat 2, wherein the upper end of the control device main body 1 is fixedly connected with a fixed frame 3, and the upper surface of the fixed frame 3 is provided with a motor 4;

the output fixedly connected with drive gear 5 of motor 4, the outer wall meshing of drive gear 5 is connected with first rack 6, the outer wall meshing of drive gear 5 is connected with second rack 7, the equal sliding connection of inner wall of first rack 6 and second rack 7 has guide bar 8, the tip and the inner wall fixed connection of fixed frame 3 of guide bar 8, the equal fixedly connected with driving lever 9 of lower extreme of first rack 6 and second rack 7, the bottom fixedly connected with baffle 10 of driving lever 9, the interior profile of baffle 10 matches with the outline of controlling means main part 1, the bottom of drive gear 5 rotates with the inner wall of fixed frame 3 to be connected, driving lever 9 alternates perpendicularly with the bottom of fixed frame 3.

In this embodiment: when the servo control device of the numerical control machine tool is used, when the control device main body 1 is in an idle and unnecessary state, in order to prevent misoperation caused by exposure of keys of the control device main body 1, the motor 4 can be started, the motor 4 drives the transmission gear 5 to rotate, the transmission gear 5 drives the first rack 6 and the second rack 7 to move towards opposite directions through meshing relationship when rotating, at the moment, the first rack 6 and the second rack 7 move with the deflector rod 9 at the bottom end, and the deflector rod 9 approaches each other along the guide rod 8 with the baffle plate 10 until the control device main body 1 is protected inside the baffle plate 10.

Example 2

The embodiment is intended to promote solving the problem that the assembly mode needs the repeated screwing of a wrench and a screwdriver, the operation process is too time-consuming, the quick installation measure is inconvenient to carry out, and the later disassembly and maintenance are inconvenient, the embodiment is an improvement made on the basis of the embodiment 1, and specifically, please refer to fig. 4, the lower end of the control device main body 1 is fixedly connected with a support frame 11, the outer wall of the support frame 11 is fixedly connected with a fixed block 12, the inner wall of the fixed block 12 is connected with a guide rod 13 in a penetrating way, the outer wall of the guide rod 13 is fixedly connected with a pressing plate 14, the outer wall of the guide rod 13 is sleeved with a reset spring 15, the end part of the reset spring 15 is tightly attached to the outer wall of the pressing plate 14, the end part of the guide rod 13 is fixedly connected with a limiting block 16, the outer wall of the numerical control machine tool mounting seat 2 is provided with a groove 17, the inner wall of the groove 17 is provided with a limiting groove 18, the limiting groove 18 is mutually clamped with the limiting block 16, and the limiting block 16 and the guide rod 13 are mutually perpendicular to each other.

In this embodiment: when the servo control device of the numerical control machine tool is used, when the control device main body 1 needs to be installed, firstly, the position of the fixed block 12 of the supporting frame 11 is aligned with the position of the groove 17 of the numerical control machine tool installation seat 2, then the guide rod 13 is pressed towards the inside of the fixed block 12, the guide rod 13 is pressed with the pressing plate 14 to press the reset spring 15 to generate displacement in the pressing process of the guide rod 13, the guide rod 13 enters the bottom end of the groove 17 with the end limiting block 16, at the moment, the guide rod 13 is rotated with the limiting block 16 until the limiting block 16 is mutually clamped with the limiting groove 18, at the moment, when the installation is completed, only the guide rod 13 needs to be rotated, the limiting block 16 is promoted to release the mutually clamped state with the limiting groove 18, at the moment, the reset spring 15 rebounds, the pressing plate 14 and the guide rod 13 move in the rebounding process until the guide rod 13 is withdrawn from the inside the limiting groove 18 and the groove 17 with the end limiting block 16, and the disassembly can be completed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The utility model provides a digit control machine tool servo control device, includes controlling means main part (1) and digit control machine tool mount pad (2), its characterized in that: the upper end of the control device main body (1) is fixedly connected with a fixed frame (3), and a motor (4) is arranged on the upper surface of the fixed frame (3);

the output fixedly connected with drive gear (5) of motor (4), the outer wall meshing of drive gear (5) is connected with first rack (6), the outer wall meshing of drive gear (5) is connected with second rack (7), the equal sliding connection of inner wall of first rack (6) and second rack (7) has guide bar (8), the tip and the inner wall fixed connection of fixed frame (3) of guide bar (8), the equal fixedly connected with driving lever (9) of lower extreme of first rack (6) and second rack (7), the bottom fixedly connected with baffle (10) of driving lever (9).

2. The servo control device for a numerical control machine according to claim 1, wherein: the inner contour of the baffle (10) is matched with the outer contour of the control device main body (1), and the bottom end of the transmission gear (5) is rotationally connected with the inner wall of the fixed frame (3).

3. The servo control device for a numerical control machine according to claim 1, wherein: the deflector rod (9) is vertically inserted with the bottom end of the fixed frame (3), and the lower end of the control device main body (1) is fixedly connected with a supporting frame (11).

4. A numerically-controlled machine tool servo control device as in claim 3, wherein: the outer wall of the support frame (11) is fixedly connected with a fixed block (12), and the inner wall of the fixed block (12) is connected with a guide rod (13) in a penetrating way.

5. The servo control device for a numerical control machine according to claim 4, wherein: the outer wall of the guide rod (13) is fixedly connected with a pressing plate (14), and the outer wall of the guide rod (13) is sleeved with a reset spring (15).

6. The servo control device for a numerical control machine according to claim 5, wherein: the end part of the return spring (15) is tightly attached to the outer wall of the pressing plate (14), and the end part of the guide rod (13) is fixedly connected with a limiting block (16).

7. The servo control device for a numerical control machine according to claim 1, wherein: the outer wall of the numerical control machine tool mounting seat (2) is provided with a groove (17), and the inner wall of the groove (17) is provided with a limit groove (18).

8. The servo control device for a numerical control machine according to claim 7, wherein: the limiting groove (18) is clamped with the limiting block (16), and the limiting block (16) and the guide rod (13) are arranged in a mutually perpendicular mode.