CN221065536U - Pneumatic opening and closing machine tool protective door - Google Patents
Pneumatic opening and closing machine tool protective door Download PDFInfo
- Publication number
- CN221065536U CN221065536U CN202322900251.2U CN202322900251U CN221065536U CN 221065536 U CN221065536 U CN 221065536U CN 202322900251 U CN202322900251 U CN 202322900251U CN 221065536 U CN221065536 U CN 221065536U
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- connecting rod
- protective door
- crank connecting
- machine tool
- avoidance groove
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- 230000001681 protective effect Effects 0.000 title claims abstract description 100
- 239000002184 metal Substances 0.000 claims abstract description 7
- 238000010009 beating Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model discloses a protective door of a pneumatic opening and closing machine tool, which comprises a protective door, a connecting component and a driving component; the connecting component comprises a square connecting rod, an upper crank connecting rod and a lower crank connecting rod; the driving assembly comprises a rotary cylinder and a rotary shaft; the right side panel beating of the protection casing body is provided with a first avoidance groove, a second avoidance groove and a third avoidance groove. The pneumatic opening and closing machine tool protective door is characterized in that the opening and closing structure is formed by adopting a rotary cylinder to be matched with a space connecting rod and a plane special-shaped crank, the opening and closing path of the protective door is shortened, the protective door is attached to a metal plate on the right side of the protective cover body after being opened, and the occupied space of the protective door is minimized after being opened.
Description
Technical Field
The utility model relates to the technical field of numerical control manufacturing equipment, in particular to a protective door of a pneumatic opening and closing machine tool.
Background
The machine tool protective door is an important facility which is enclosed around the machine tool and ensures the safe operation of the machine tool.
At present, two common opening and closing modes of a machine tool protective door structure are respectively hinged opening and closing and push-pull sliding. The articulated mode of opening and shutting is mostly articulated in arbitrary one side of guard gate, and the articulated end is fixed, and guard gate can be according to the open state of the fixed angle of design demand toward four directions realization, and open angle is 90 degrees or 180 degrees usually. The sliding door structure needs to be provided with sliding rails on the long side or the short side of the door, so that the door can be opened in a left-right sliding manner or in an upward sliding manner.
However, the protective door structure occupies a larger space outside the machine tool body after being opened, and is not suitable for a smaller space no matter the protective door structure is hinged to be opened or closed or pushed or pulled to slide. In addition, the protective door structure is not easy to realize pneumatic mode for opening and closing control.
Disclosure of utility model
The utility model aims to provide a pneumatic opening and closing machine tool protective door, which aims at the technical defect that the existing machine tool protective door structure occupies a large space outside a machine tool main body after being opened.
The technical scheme adopted for realizing the purpose of the utility model is as follows:
A protective door of a pneumatic opening and closing machine tool comprises a protective door, a connecting component for installing the protective door on a protective cover body and a driving component for driving the protective door to do opening and closing movement relative to the protective cover body;
The connecting component comprises a square connecting rod, an upper crank connecting rod and a lower crank connecting rod; one end of the square connecting rod is rotationally connected with the protective cover body; the other end is hinged with the protective door; the end parts of the upper crank connecting rod and the lower crank connecting rod are respectively hinged on the protective door;
The driving assembly comprises a rotary cylinder and a rotary shaft; the rotating shaft is fixed in a rotating hole of the rotating cylinder; two ends of the rotating shaft are fixedly connected with the end parts of the upper crank connecting rod and the lower crank connecting rod respectively; the rotary cylinder drives the rotary shaft to rotate; the rotating shaft drives the upper crank connecting rod and the lower crank connecting rod to rotate so as to realize opening and closing of the protective door;
A first avoidance groove, a second avoidance groove and a third avoidance groove are formed in the right sheet metal of the protective cover body; the first avoiding groove is a through groove of the square connecting rod; the second avoidance groove is a through groove of the upper crank connecting rod; the third avoidance groove is a through groove of the lower crank connecting rod.
In the technical scheme, the square connecting rod, the upper crank connecting rod and the lower crank connecting rod are special-shaped rods;
When the protective door is closed, the square connecting rod, the upper crank connecting rod and the lower crank connecting rod are fixed at the opening of the protective cover body;
When the protective door is fully opened, the square connecting rod, the upper crank connecting rod 1 and the lower crank connecting rod fix the protective cover on the right side of the protective cover body.
In the technical scheme, the top of the protective cover body is fixedly provided with the hinge post; the end part of the square connecting rod is rotationally connected with the hinge post.
In the technical scheme, the end part of the square connecting rod is rotationally connected with the hinge post through a hinge bearing; the inner ring of the hinge bearing is matched with the hinge column, and the outer ring of the hinge bearing is matched with the flat round hole of the head of the square connecting rod.
In the technical scheme, a first hinging seat is fixed at the upper right corner of the protective door; the other end part of the square connecting rod is hinged on the first hinge seat.
In the above technical scheme, a second hinge seat is mounted on the left side edge of the protective door; the end part of the upper crank connecting rod is hinged on the second hinge seat.
In the technical scheme, a third hinge seat is arranged on the left side edge of the protective door; the end part of the lower crank connecting rod is hinged on the third hinge seat.
In the technical scheme, the rotary cylinder is arranged on the cylinder fixing frame.
In the technical scheme, the cylinder fixing frame is fixed on the machine tool.
In the above technical scheme, the end parts of the first avoidance groove, the second avoidance groove and the third avoidance groove are respectively provided with a terminal round hole; when the protective door is completely opened, the square connecting rod, the upper crank connecting rod and the lower crank connecting rod are respectively positioned at the tail end round holes of the first avoidance groove, the second avoidance groove and the third avoidance groove.
Compared with the prior art, the utility model has the beneficial effects that:
the pneumatic opening and closing machine tool protective door provided by the application has the advantages that the opening and closing structure adopts the rotary cylinder to be matched with the space connecting rod and the plane special-shaped crank, the opening and closing path of the protective door is shortened, the protective door is attached to the right side metal plate of the protective cover body after being opened, and the space occupied by the protective door after being opened is minimized. The machine tool provided with the pneumatic protective door is more suitable for being arranged in an intelligent manufacturing production line so as to optimize the overall layout of the production line, and the opening and closing speed can be improved by optimizing the opening and closing path.
Drawings
FIG. 1 is a schematic view showing the structure of a protective door of a pneumatic opening and closing machine tool in a closed state;
Fig. 2 is a schematic structural view of a pneumatic opening and closing machine tool protective door in a closed state (part of protective cover body sheet metal is removed);
FIG. 3 is a schematic view showing the structure of the protective door of the pneumatic opening and closing machine tool in a fully opened state;
Fig. 4 is a front cross-sectional view showing a completely opened state of the protective door of the air-operated folding machine tool.
In the figure: the protective cover comprises a protective cover body 1, a hinged column 2, a hinged bearing 3, a square connecting rod 4, a first hinged seat 5, a second hinged seat 6, a protective door 7, a third hinged seat 8, a lower crank connecting rod 9, a rotary shaft 10, a rotary cylinder 11, a cylinder fixing frame 12, an upper crank connecting rod 13 and a right sheet metal 14;
a 1-a first avoidance groove, a 2-a second avoidance groove and a 3-a third avoidance groove.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the specific examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Example 1
The protective door of the pneumatic opening and closing machine tool comprises a protective door 7, a connecting component for installing the protective door 7 on a protective cover body 1 and a driving component for driving the protective door 7 to move in an opening and closing mode relative to the protective cover body 1, as shown in figures 1-4.
The connecting assembly comprises a square connecting rod 4, an upper crank connecting rod 13 and a lower crank connecting rod 9. One end of the square connecting rod 4 is rotationally connected with the top of the protective cover body 1; the other end is hinged with the right upper corner of the protective door 7. Specifically, the top of the protective cover body 1 is fixedly provided with a hinge post 2; the end of the square connecting rod 4 is rotatably connected with the hinge post 2 through a hinge bearing 3. A first hinging seat 5 is fixed at the upper right corner of the protective door 7; the other end of the square connecting rod 4 is hinged on the first hinging seat 5. The left edge of the protective door 7 is also provided with a second hinging seat 6 and a third hinging seat 8; the end part of the upper crank connecting rod 13 is hinged on the second hinging seat 6; the end of the lower crank link 9 is hinged to the third hinge base 8.
The drive assembly includes a rotary cylinder 11 and a rotary shaft 10. The rotary cylinder 11 is arranged on the cylinder fixing frame 12; the cylinder fixing frame 12 is fixed on the machine tool. The rotary shaft 10 is fixed in a rotary hole of the rotary cylinder 11. The upper end of the rotating shaft 10 is fixedly connected with the other end of the upper crank connecting rod 13; the lower end of the rotating shaft 10 is fixedly connected with the other end of the lower crank connecting rod 9. The rotating shaft 10 drives the upper crank connecting rod 13 and the lower crank connecting rod 9 to rotate so as to realize the opening and closing of the protective door 7.
A first avoidance groove a1, a second avoidance groove a2 and a third avoidance groove a3 are formed in the right sheet metal 14 of the protective cover body 1; the first avoiding groove a1 is a through groove of the square connecting rod 4; the second avoidance groove a2 is a through groove of the upper crank connecting rod 13; the third avoidance groove a3 is a through groove of the lower crank connecting rod 9. The through groove is a space for a rod to pass through in the opening and closing process.
Example 2
The embodiment itself is to describe the special-shaped bar structure based on the embodiment 1.
The square connecting rod 4, the upper crank connecting rod 13 and the lower crank connecting rod 9 are special-shaped rods. When the protective door 7 is closed, as shown in fig. 2, the square connecting rod 4, the upper crank connecting rod 13 and the lower crank connecting rod 9 fix them at the opening of the protective cover body 1. When the protective door 7 is fully opened, as shown in fig. 3, the square link 4, the upper crank link 13 and the lower crank link 9 fix them on the right side of the protective cover body 1.
The ends of the first avoidance groove a1, the second avoidance groove a2 and the third avoidance groove a3 are respectively provided with a tail end round hole, and when the protective door 7 is completely opened, the square connecting rod 4, the upper crank connecting rod 13 and the lower crank connecting rod 9 are respectively positioned at the tail end round holes of the first avoidance groove a1, the second avoidance groove a2 and the third avoidance groove a 3.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature's illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "under" other elements or features would then be oriented "over" the other elements or features. Thus, the exemplary term "lower" may encompass both an upper and lower orientation. The device may be otherwise positioned (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second", and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (10)
1. The protective door of the pneumatic opening and closing machine tool is characterized by comprising a protective door, a connecting component for installing the protective door on a protective cover body and a driving component for driving the protective door to do opening and closing movement relative to the protective cover body;
The connecting component comprises a square connecting rod, an upper crank connecting rod and a lower crank connecting rod; one end of the square connecting rod is rotationally connected with the protective cover body; the other end is hinged with the protective door; the end parts of the upper crank connecting rod and the lower crank connecting rod are respectively hinged on the protective door;
The driving assembly comprises a rotary cylinder and a rotary shaft; the rotating shaft is fixed in a rotating hole of the rotating cylinder; two ends of the rotating shaft are fixedly connected with the end parts of the upper crank connecting rod and the lower crank connecting rod respectively; the rotary cylinder drives the rotary shaft to rotate; the rotating shaft drives the upper crank connecting rod and the lower crank connecting rod to rotate so as to realize opening and closing of the protective door;
A first avoidance groove, a second avoidance groove and a third avoidance groove are formed in the right sheet metal of the protective cover body; the first avoiding groove is a through groove of the square connecting rod; the second avoidance groove is a through groove of the upper crank connecting rod; the third avoidance groove is a through groove of the lower crank connecting rod.
2. The pneumatic opening and closing machine tool protective door according to claim 1, wherein the square connecting rod, the upper crank connecting rod and the lower crank connecting rod are special-shaped rods;
When the protective door is closed, the square connecting rod, the upper crank connecting rod and the lower crank connecting rod are fixed at the opening of the protective cover body;
When the protective door is completely opened, the square connecting rod, the upper crank connecting rod and the lower crank connecting rod fix the protective cover on the right side of the protective cover body.
3. The pneumatic opening and closing machine tool protective door according to claim 1, wherein a hinge post is fixedly arranged at the top of the protective cover body; the end part of the square connecting rod is rotationally connected with the hinge post.
4. A pneumatic opening and closing machine tool protective door as claimed in claim 3, wherein the end of the square connecting rod is rotatably connected with the hinge post through a hinge bearing; the inner ring of the hinge bearing is matched with the hinge column, and the outer ring of the hinge bearing is matched with the flat round hole of the head of the square connecting rod.
5. The protective door of the pneumatic opening and closing machine tool according to claim 3, wherein a first hinging seat is fixed at the upper right corner of the protective door; the other end part of the square connecting rod is hinged on the first hinge seat.
6. The protective door of the pneumatic opening and closing machine tool according to claim 1, wherein a second hinging seat is arranged on the left side edge of the protective door; the end part of the upper crank connecting rod is hinged on the second hinge seat.
7. The protective door of the pneumatic opening and closing machine tool according to claim 6, wherein a third hinge seat is arranged on the left side edge of the protective door; the end part of the lower crank connecting rod is hinged on the third hinge seat.
8. The pneumatic opening and closing machine tool protective door of claim 1, wherein the rotary cylinder is mounted on a cylinder mount.
9. The pneumatic opening and closing machine tool protective door of claim 8, wherein the cylinder fixing frame is fixed on a machine tool.
10. The protective door of the pneumatic opening and closing machine tool according to claim 1, wherein end round holes are formed at the ends of the first avoidance groove, the second avoidance groove and the third avoidance groove; when the protective door is completely opened, the square connecting rod, the upper crank connecting rod and the lower crank connecting rod are respectively positioned at the tail end round holes of the first avoidance groove, the second avoidance groove and the third avoidance groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322900251.2U CN221065536U (en) | 2023-10-27 | 2023-10-27 | Pneumatic opening and closing machine tool protective door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322900251.2U CN221065536U (en) | 2023-10-27 | 2023-10-27 | Pneumatic opening and closing machine tool protective door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221065536U true CN221065536U (en) | 2024-06-04 |
Family
ID=91259135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322900251.2U Active CN221065536U (en) | 2023-10-27 | 2023-10-27 | Pneumatic opening and closing machine tool protective door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221065536U (en) |
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2023
- 2023-10-27 CN CN202322900251.2U patent/CN221065536U/en active Active
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