CN214722743U

CN214722743U - Guide rail structure of protective door of numerical control machine tool shell

Info

Publication number: CN214722743U
Application number: CN202120391190.XU
Authority: CN
Inventors: 庞润
Original assignee: Foshan Nanuo Intelligent Equipment Co ltd
Current assignee: Foshan Nanuo Intelligent Equipment Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-11-16
Anticipated expiration: 2031-02-22

Abstract

The utility model discloses a digit control machine tool housing shutter guide rail structure, including the dodge gate main part, the rear end of dodge gate main part is provided with the track body, the sliding surface of going up the track body is connected with track bearing, the rear side of going up track bearing and the inner wall fixed connection of dodge gate main part, the front end of dodge gate main part is provided with down the track body, the sliding surface of track body is connected with down the track door wheel down, the rear side of track door wheel and the positive fixed connection of dodge gate main part down. The utility model discloses a set up dodge gate main part, go up the track body, go up track bearing, lower track body and lower track door wheel and mutually support, reached the advantage that improves guide rail structure sliding stability, make the shutter when sliding, the sliding stability that can effectual improvement shutter prevents that the shutter from appearing derailing and breaking, has prolonged the life of shell shutter, can satisfy user's user demand.

Description

Guide rail structure of protective door of numerical control machine tool shell

Technical Field

The utility model relates to a digit control machine tool technical field specifically is a digit control machine tool housing guard gate guide rail structure.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool equipped with a program control system, said control system can logically process and decode the program defined by control code or other symbolic instruction, and can use coded digital representation, and can utilize information carrier to input it into numerical control device, and can utilize the numerical control device to give out various control signals to control the action of machine tool so as to automatically machine the part according to the form and size required by drawing.

When the numerical control machine tool shell protective door is used, a guide rail structure is needed, and the current guide rail structure has the following defects: the existing guide rail structure is poor in sliding stability, so that the protective door is prone to shaking when sliding, the protective door is prone to derailing and breaking, the service life of the shell protective door is shortened, and the use requirement of a user cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digit control machine tool housing guard gate guide rail structure possesses the advantage that improves guide rail structure sliding stability, and it is relatively poor to have solved current guide rail structure sliding stability ability, leads to the guard gate when sliding, appears rocking easily, causes the guard gate problem that the derailment was broken to appear easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a digit control machine tool case shutter guide rail structure, includes the dodge gate main part, the rear end of dodge gate main part is provided with the track body, the sliding surface of going up the track body is connected with track bearing, the rear side of going up track bearing and the inner wall fixed connection of dodge gate main part, the front end of dodge gate main part is provided with down the track body, the sliding surface of track body is connected with down the track door wheel down, the rear side of track door wheel and the positive fixed connection of dodge gate main part down.

Preferably, the top of the movable door main body is provided with an observation groove, and an inner cavity of the observation groove is fixedly provided with observation glass.

Preferably, the number of the upper track bearings is four, and one side of each of the four groups of upper track bearings corresponding to each of the four groups of upper track bearings is in sliding connection with the surface of the upper track body.

Preferably, the shape of lower track body is the type of falling V, the shape of lower track door wheel is the type of V, sliding contact between lower track body and the lower track door wheel.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up dodge gate main part, go up the track body, go up track bearing, lower track body and lower track door wheel and mutually support, reached the advantage that improves guide rail structure sliding stability, make the shutter when sliding, the sliding stability that can effectual improvement shutter prevents that the shutter from appearing derailing and breaking, has prolonged the life of shell shutter, can satisfy user's user demand.

2. The utility model discloses a track body and last track bearing are gone up in the setting, play the stable effect of slip to the dodge gate main part, prevent simultaneously that the dodge gate main part from breaking away from the last track body, lower track body and lower track door wheel play the effect stable when sliding to the dodge gate main part, and lower track body and lower track door wheel cooperation are used, make down V structure and V type, increase the contact surface, and the condition that prevents the derailment appears, can improve the life-span of lower track body and lower track door wheel simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the bottom view structure of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 4 is a partial enlarged view of fig. 2B according to the present invention.

In the figure: 1. a movable door main body; 2. an upper track body; 3. an upper track bearing; 4. a lower track body; 5. a lower rail door wheel.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a guide rail structure for a protective door of a housing of a numerical control machine tool comprises a movable door body 1, an upper rail body 2 is arranged at the rear end of the movable door body 1, an upper rail bearing 3 is slidably connected to the surface of the upper rail body 2, the rear side of the upper rail bearing 3 is fixedly connected to the inner wall of the movable door body 1, a lower rail body 4 is arranged at the front end of the movable door body 1, a lower rail door wheel 5 is slidably connected to the surface of the lower rail body 4, the rear side of the lower rail door wheel 5 is fixedly connected to the front side of the movable door body 1, an observation slot is formed at the top of the movable door body 1, observation glass is fixedly installed in an inner cavity of the observation slot, four sets of upper rail bearings 3 are provided, one side of the four sets of upper rail bearings 3 corresponding to the upper rail bearing is slidably connected to the surface of the upper rail body 2, the lower rail body 4 is inverted V-shaped, the lower rail door wheel 5 is V-shaped, the lower track body 4 is in sliding contact with the lower track door wheel 5, the upper track body 2 and the upper track bearing 3 are arranged to play a role in stabilizing sliding of the movable door body 1 and prevent the movable door body 1 from being separated from the upper track body 2, the lower track body 4 and the lower track door wheel 5 play a role in stabilizing sliding of the movable door body 1, the lower track body 4 and the lower track door wheel 5 are matched for use to be made into an inverted V-shaped structure and a V-shaped structure, a contact surface is enlarged to prevent derailing, the service lives of the lower track body 4 and the lower track door wheel 5 can be prolonged, the sliding stability of the guide track structure is improved by arranging the movable door body 1, the upper track body 2, the upper track bearing 3, the lower track body 4 and the lower track door wheel 5 to be matched with each other, the advantage of improving the sliding stability of the guide track structure is achieved, and the sliding stability of the protective door can be effectively improved when the protective door slides, the protective door is prevented from derailing and breaking, the service life of the shell protective door is prolonged, and the use requirements of users can be met.

During the use, through setting up track body 2 and last track bearing 3, play the stable effect of slip to dodge gate main part 1, prevent simultaneously that dodge gate main part 1 from breaking away from track body 2, lower track body 4 and lower track door wheel 5, stable effect when playing the slip to dodge gate main part 1, lower track body 4 and lower track door wheel 5 cooperate the use, make structure of falling V and V type, increase the contact surface, the condition that prevents the derailment appears, can improve the life-span of lower track body 4 and lower track door wheel 5 simultaneously, thereby the advantage of improvement guide rail structure sliding stability has been reached.

All the components in the utility model are universal standard components or components known by technicians in the field, the structure and principle of the components are known by technicians in the technical manual or known by conventional experimental methods, standard parts used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of technicians in the field, the components belong to the common knowledge in the field, and the application document is mainly used for protecting mechanical devices, so the control mode and circuit connection are not explained in detail in the application document, no specific description will be made herein.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a digit control machine tool housing shutter guide rail structure, includes dodge gate main part (1), its characterized in that: the rear end of dodge gate main part (1) is provided with track body (2), the surperficial sliding connection who goes up track body (2) has last track bearing (3), the rear side of going up track bearing (3) and the inner wall fixed connection of dodge gate main part (1), the front end of dodge gate main part (1) is provided with down track body (4), the surperficial sliding connection of track body (4) has down track door wheel (5) down, the rear side of track door wheel (5) and the positive fixed connection of dodge gate main part (1) down.

2. The numerical control machine tool housing protection door guide rail structure is characterized in that: an observation groove is formed in the top of the movable door main body (1), and observation glass is fixedly mounted in an inner cavity of the observation groove.

3. The numerical control machine tool housing protection door guide rail structure is characterized in that: the number of the upper track bearings (3) is four, and one sides of the four groups of the upper track bearings (3) corresponding to each other are in sliding connection with the surface of the upper track body (2).

4. The numerical control machine tool housing protection door guide rail structure is characterized in that: the shape of lower track body (4) is the type of falling V, the shape of lower track door wheel (5) is the type of V, sliding contact between lower track body (4) and lower track door wheel (5).