阅读说明：本技术 一种数控机床的三联动拉门 (Three linkage sliding doors of digit control machine tool ) 是由 林凤健 于 2021-07-15 设计创作，主要内容包括：本发明公开了一种数控机床的三联动拉门,包括设于前端的门座板、设于门座板后方的第一拉门及设于第一拉门后方的第二拉门,门座板背面沿其长度方向水平延伸设有滑轨,在第二拉门的后方设有第三拉门,第二拉门的背面位于其第三滑块座和第四滑块座之间沿第二拉门的长度方向水平延伸安装有滑轨,第三拉门的两侧端底部分别安装设有第五滑块座和第六滑块座,第五滑块座设有与第二拉门背面的滑轨配合滑动连接的滑块,第六滑块座设有与门座板背面的滑轨配合滑动连接的滑块；在数控机床上加长门洞口并在门洞口的两侧采用本发明数控机床三联动拉门能实现数控机床的六门结构,更便于对长料加工的上下料作业。(The invention discloses a triple-linkage sliding door of a numerical control machine tool, which comprises a door seat plate arranged at the front end, a first sliding door arranged behind the door seat plate and a second sliding door arranged behind the first sliding door, wherein the back surface of the door seat plate is horizontally provided with a sliding rail in an extending manner along the length direction of the door seat plate; the numerical control machine tool is provided with the lengthened door opening, and the three-linkage sliding door of the numerical control machine tool can realize a six-door structure of the numerical control machine tool by adopting the three-linkage sliding door of the numerical control machine tool on two sides of the door opening, so that the feeding and discharging operation of long material processing is more convenient.)

1. A triple-linkage sliding door of a numerical control machine tool comprises a door seat plate arranged at the front end, a first sliding door arranged behind the door seat plate and a second sliding door arranged behind the first sliding door, wherein the back surface of the door seat plate is horizontally provided with a sliding rail along the length direction of the back surface, the bottom parts of the two side ends of the first sliding door are respectively provided with a first sliding block seat and a second sliding block seat, the first sliding block seat and the second sliding block seat are provided with sliding blocks matched and slidably connected with the sliding rail on the back surface of the door seat plate, the bottom parts of the two side ends of the second sliding door are respectively provided with a third sliding block seat and a fourth sliding block seat, the third sliding block seat and the fourth sliding block seat are provided with sliding blocks matched and slidably connected with the sliding rail on the back surface of the door seat plate, the third sliding block seat is positioned between the first sliding block seat and the second sliding block seat, and is characterized in that the rear part of the second sliding door is provided with a third sliding door, the back of the second sliding door is located between the third sliding block seat and the fourth sliding block seat, a sliding rail is horizontally arranged between the third sliding block seat and the fourth sliding block seat along the length direction of the second sliding door in an extending mode, a fifth sliding block seat and a sixth sliding block seat are respectively arranged at the bottoms of the two side ends of the third sliding door, a sliding block which is matched with the sliding rail and is in sliding connection with the back of the second sliding door is arranged on the fifth sliding block seat, and a sliding block which is matched with the sliding rail and is in sliding connection with the back of the door seat plate is arranged on the sixth sliding block seat.

2. The triple-linkage sliding door of the numerical control machine tool according to claim 1, wherein the third slider seat and the fourth slider seat are respectively provided with fastening installation parts protruding oppositely, two ends of a sliding rail installation beam are respectively fastened and installed on the fastening installation parts of the third slider seat and the fourth slider seat, and the sliding rail on the back of the second sliding door is fixedly installed on the sliding rail installation beam.

3. The triple-linkage sliding door of the numerical control machine tool according to claim 2, wherein the slide rail mounting beam is made of an aluminum profile.

4. The triple-linkage sliding door of the numerical control machine tool according to any one of claims 1 to 3, wherein the third slider seat and the fourth slider seat are respectively provided with a stopping portion protruding toward the rear of the slide rail on the back surface of the second sliding door.

5. The triple-linkage sliding door of the numerical control machine tool according to claim 4, wherein the side parts of the fifth slider seat are respectively provided with anti-collision glue corresponding to the stopping parts of the third slider seat and the fourth slider seat.

6. The triple-linkage sliding door of the numerical control machine tool according to any one of claims 1 to 3, wherein anti-collision glue is mounted on the lateral parts of both sides of the sixth sliding block seat.

7. The triple sliding door of a numerical control machine tool according to any one of claims 1 to 3, wherein the slide rail on the back of the door seat plate comprises two, and the slide blocks on the first slider seat, the second slider seat, the third slider seat, the fourth slider seat and the sixth slider seat respectively comprise two.

Technical Field

The invention belongs to the technical field of numerical control machines, and particularly relates to a sliding door of a numerical control machine.

Background

Its sliding door of present current digit control machine tool generally adopts four door structures, and the door opening both sides of digit control machine tool set up a two linkage sliding doors respectively promptly, and the numerical control machine tool of this kind of four door structures is not convenient for long material's last unloading operation in the use of processing, has the limitation in the use of actual processing, to above defect, is necessary to improve the sliding door structure of current digit control machine tool.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide the numerical control machine tool triple-linkage sliding door which can realize a six-door structure of the numerical control machine tool so as to be more convenient for loading and unloading operation of long material processing.

In order to achieve the purpose, the invention adopts the following technical scheme:

a triple-linkage sliding door of a numerical control machine tool comprises a door seat plate arranged at the front end, a first sliding door arranged behind the door seat plate and a second sliding door arranged behind the first sliding door, wherein the back surface of the door seat plate is horizontally provided with a sliding rail along the length direction of the door seat plate in an extending manner, the bottom parts of the two side ends of the first sliding door are respectively provided with a first sliding block seat and a second sliding block seat, the first sliding block seat and the second sliding block seat are provided with a sliding block matched with the sliding rail on the back surface of the door seat plate in a sliding manner, the bottom parts of the two side ends of the second sliding door are respectively provided with a third sliding block seat and a fourth sliding block seat, the third sliding block seat and the fourth sliding block seat are provided with a sliding block matched with the sliding rail on the back surface of the door seat plate in a sliding manner, the third sliding block seat is arranged between the first sliding block seat and the second sliding block seat, the rear surface of the second sliding door is provided with a third sliding door, the back surface of the second sliding door is arranged between the third sliding block seat and the fourth sliding block seat and the sliding rail along the length direction of the second sliding door in a extending manner, and the bottom parts of the two side ends of the third sliding door are respectively provided with a fifth sliding block seat and a sixth sliding block seat, the fifth sliding block seat is provided with a sliding block which is matched and slidably connected with the sliding rail on the back surface of the second sliding door, and the sixth sliding block seat is provided with a sliding block which is matched and slidably connected with the sliding rail on the back surface of the door seat plate.

On the basis of the double-linkage sliding door of the existing numerical control machine tool, a third sliding door is additionally arranged behind a second sliding door, a sliding rail is arranged between a third sliding block seat and a fourth sliding block seat on the back surface of the second sliding door, a fifth sliding block seat of the third sliding door is connected with the sliding rail on the back surface of the second sliding door in a matching way through a sliding block, and a sixth sliding block seat of the third sliding door is connected with the sliding rail on the back surface of a door seat plate in a matching way through a sliding block; when the sliding door is closed, pulling the third sliding door to enable the fifth sliding block seat to move along the sliding rail on the back of the second sliding door and the sixth sliding block seat to move along the sliding rail on the back of the door seat plate until the fifth sliding block seat is close to the fourth sliding block seat of the second sliding door, then enabling the fifth sliding block seat to act on the fourth sliding block seat to drive the second sliding door to move along the sliding rail on the back of the door seat plate until the third sliding block seat of the second sliding door is close to the second sliding block seat of the first sliding door, and then enabling the third sliding block seat to act on the second sliding block seat to drive the first sliding door to move along the sliding rail on the back of the door seat plate; when the sliding door is opened, pulling the third sliding door to enable the fifth sliding block seat to move along the sliding rail on the back of the second sliding door, enabling the sixth sliding block seat to move along the sliding rail on the back of the door seat plate until the fifth sliding block seat is close to the third sliding block seat of the second sliding door, enabling the fifth sliding block seat to act on the third sliding block seat to drive the second sliding door to move along the sliding rail on the back of the door seat plate until the fourth sliding block seat of the second sliding door is close to the second sliding block seat of the first sliding door, and enabling the fourth sliding block seat to act on the second sliding block seat to drive the first sliding door to move along the sliding rail on the back of the door seat plate; the numerical control machine tool is provided with the lengthened door opening, and the numerical control machine tool triple-linkage sliding door is adopted on two sides of the door opening to realize a six-door structure of the numerical control machine tool, so that the feeding and discharging operation for processing long materials is more convenient.

The invention has the following beneficial effects:

the triple-linkage sliding door of the numerical control machine tool has the characteristic of realizing a six-door structure of the numerical control machine tool so as to be more convenient for loading and unloading operation of long material processing, and can effectively solve the problem that the existing numerical control machine tool generally adopts a four-door structure so as to be inconvenient for the long material loading and unloading processing operation.

Drawings

FIG. 1 is a schematic view showing an opened state of a triple-linkage sliding door of a numerically controlled machine tool according to the present invention;

FIG. 2 is a schematic view showing a closed state of a triple-linkage sliding door of the numerically controlled machine tool according to the present invention;

FIG. 3 is an exploded view of a triple sliding door of the numerical controlled machine tool of the present invention;

fig. 4 is a schematic view of a triple-linkage sliding door of a numerically controlled machine tool according to the present invention, which is applied to the numerically controlled machine tool.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea of the invention claimed.

The invention relates to a triple-linkage sliding door of a numerical control machine tool, which comprises a door seat plate 1 arranged at the front end, a first sliding door 2 arranged behind the door seat plate 1 and a second sliding door 3 arranged behind the first sliding door 2 as shown in figure 1-3, wherein the back surface of the door seat plate 1 is horizontally extended along the length direction of the door seat plate and is provided with a sliding rail 4, the bottom parts of the two side ends of the first sliding door 2 are respectively provided with a first sliding block seat 21 and a second sliding block seat 22, the first sliding block seat 21 and the second sliding block seat 22 are provided with a sliding block 5 which is matched and glidingly connected with the sliding rail 4 at the back surface of the door seat plate 1, the bottom parts of the two side ends of the second sliding door 3 are respectively provided with a third sliding block seat 31 and a fourth sliding block seat 32, the third sliding block seat 31 and the fourth sliding block seat 32 are provided with a sliding block 5 which is matched and glidingly connected with the sliding rail 4 at the back surface of the door seat plate 1, the third sliding block seat 31 is positioned between the first sliding block seat 21 and the second sliding block seat 22, the back surface of the second sliding door 3 is provided with a third sliding door 6, the back of second sliding door 3 is located and installs slide rail 4 along the length direction horizontal extension of second sliding door 3 between third slider seat 31 and the fourth slider seat 32, and the both sides end bottom of third sliding door 6 installs respectively and is equipped with fifth slider seat 61 and sixth slider seat 62, and fifth slider seat 61 is equipped with the slider 5 with the slide rail 4 cooperation sliding connection at the back of second sliding door 3, and sixth slider seat 62 is equipped with the slider 5 with the slide rail 4 cooperation sliding connection at the back of door bedplate 1.

On the basis of the existing numerically-controlled machine tool second linkage sliding door, a third sliding door 6 is additionally arranged behind a second sliding door 3, a sliding rail 4 is arranged between a third sliding block seat 31 and a fourth sliding block seat 32 on the back surface of the second sliding door 3, a fifth sliding block seat 61 of the third sliding door 6 is connected with the sliding rail 4 on the back surface of the second sliding door 3 in a matched manner through a sliding block 5, and a sixth sliding block seat 62 of the third sliding door 6 is connected with the sliding rail 4 on the back surface of a door seat plate 1 in a matched manner through the sliding block 5; when the sliding door is closed, the third sliding door 6 is pulled to enable the fifth sliding block seat 61 to move along the sliding rail 4 on the back of the second sliding door 3, and the sixth sliding block seat 62 to move along the sliding rail 4 on the back of the door seat plate 1 until the fifth sliding block seat 61 approaches the fourth sliding block seat 32 of the second sliding door 3, then the fifth sliding block seat 61 acts on the fourth sliding block seat 32 to drive the second sliding door 3 to move along the sliding rail 4 on the back of the door seat plate 1 until the third sliding block seat 31 of the second sliding door 3 approaches the second sliding block seat 22 of the first sliding door 2, and then the third sliding block seat 31 acts on the second sliding block seat 22 to drive the first sliding door 2 to move along the sliding rail 4 on the back of the door seat plate 1; when the sliding door is opened, the third sliding door 6 is pulled to enable the fifth sliding block seat 61 to move along the sliding rail 4 on the back of the second sliding door 3, and the sixth sliding block seat 62 to move along the sliding rail 4 on the back of the door seat plate 1 until the fifth sliding block seat 61 approaches the third sliding block seat 31 of the second sliding door 3, then the fifth sliding block seat 61 acts on the third sliding block seat 31 to drive the second sliding door 3 to move along the sliding rail 4 on the back of the door seat plate 1 until the fourth sliding block seat 32 of the second sliding door 3 approaches the second sliding block seat 22 of the first sliding door 2, and then the fourth sliding block seat 32 acts on the second sliding block seat 22 to drive the first sliding door 2 to move along the sliding rail 4 on the back of the door seat plate 1; as shown in figure 4, the numerical control machine tool is provided with the lengthened door opening, and the numerical control machine tool triple-linkage sliding doors are adopted on two sides of the door opening to realize a six-door structure of the numerical control machine tool, so that the feeding and discharging operation for processing long materials is more convenient.

The mounting mode of the slide rail 4 on the back of the second sliding door 3 adopts: the third slider seat 31 and the fourth slider seat 32 are respectively provided with fastening installation parts 33 in a protruding manner in opposite directions, two ends of the sliding rail installation beam 34 are respectively fastened and installed on the fastening installation parts 33 of the third slider seat 31 and the fourth slider seat 32, the sliding rail 4 on the back of the second sliding door 3 is fixedly installed on the sliding rail installation beam 34, and the sliding rail installation beam 34 can be directly made of aluminum profiles.

In addition, the linkage between the third sliding door 6 and the second sliding door 3 can specifically adopt: stopping portions 35 are respectively arranged on the third sliding block seat 31 and the fourth sliding block seat 32 in a protruding mode towards the rear of the sliding rail 4 on the back face of the second sliding door 3, the fifth sliding block seat 61 acts on the fourth sliding block seat 32 to drive the second sliding door 3 to be closed in a linkage mode, and the fifth sliding block seat 61 acts on the third sliding block seat 31 to drive the second sliding door 3 to be opened in a linkage mode. The lateral parts of the two sides of the fifth sliding block seat 61 can also be respectively arranged with the anti-collision colloid 7 corresponding to the stopping parts 35 of the third sliding block seat 31 and the fourth sliding block seat 32, so that the noise generated in collision can be reduced.

Similarly, the side portions of the sixth slider seat 62 may be further provided with anti-collision rubber bodies 7 to reduce noise generated by collision during closing and opening. The slide rail 4 on the back of the door seat plate 1 preferably includes two, and the slide blocks 5 on the first slider seat 21, the second slider seat 22, the third slider seat 31, the fourth slider seat 32 and the sixth slider seat 62 respectively include two, which can further improve the stability when the sliding door slides.

Various other changes and modifications to the above-described embodiments and concepts will become apparent to those skilled in the art from the above description, and all such changes and modifications are intended to be included within the scope of the present invention as defined in the appended claims.