CN209831086U - Buffer structure suitable for sliding door of automatic numerical control machine tool - Google Patents
Buffer structure suitable for sliding door of automatic numerical control machine tool Download PDFInfo
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- CN209831086U CN209831086U CN201920323331.7U CN201920323331U CN209831086U CN 209831086 U CN209831086 U CN 209831086U CN 201920323331 U CN201920323331 U CN 201920323331U CN 209831086 U CN209831086 U CN 209831086U
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- sliding
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- fixing piece
- buffer structure
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Abstract
The utility model relates to a buffer structure suitable for a sliding door of an automatic numerical control machine, which comprises a first sliding door and a second sliding door, wherein the first sliding door and the second sliding door are arranged right in front of a machine tool and are bilaterally symmetrical, the first sliding door and the second sliding door slide left and right on the machine tool through a guide rail below the sliding door, a door closing buffer structure is arranged in the middle of the upper parts of the first sliding door and the second sliding door and is used for absorbing the impact generated when the first sliding door and the second sliding door are closed and shortening the deceleration time when the sliding door stops sliding along the closing direction and the acceleration time when the sliding door starts sliding along the opening direction, door opening buffer structures are symmetrically arranged at the two side positions above the first sliding door and the second sliding door and are used for absorbing the impact generated when the first sliding door and the second sliding door are opened and shortening the deceleration time when the sliding door stops sliding along the opening direction and the acceleration time when the sliding door starts sliding along the closing direction, the collision of the sliding door and the deformation of the water return groove in the sliding door are prevented, and the service lives of the cylinder and the sliding door are prolonged.
Description
Technical Field
The utility model relates to a buffer structure, in particular to buffer structure who is adapted to automatic digit control machine tool sliding door.
Background
As shown in fig. 1, a numerically controlled machine tool for machining an automobile hub, the feeding and discharging area of the numerically controlled machine tool is arranged right in front of the machine tool, in order to ensure the machining safety, a sliding door is arranged right in front of the machine tool, the machining control area is arranged right behind the sliding door, an operator needs to enter and exit the machine tool through the sliding door to perform the operations of tool setting, positioning, cleaning and the like, and a workpiece to be machined needs to be put in and taken out through the sliding door, so the sliding door needs to be opened and closed frequently, in order to improve the production efficiency, the sliding door needs to be opened and closed at a higher speed, the weight of the sliding door is higher, so that the sliding door has higher impact when stopping sliding, and when the sliding door just starts to slide, the starting speed is lower, a buffer structure needs to be designed on the numerically controlled machine tool, so that the impact generated when the sliding door is opened and closed, and the acceleration time when the sliding door starts to slide and the deceleration time when the sliding door stops to slide are shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a buffer structure who is adapted to automatic digit control machine tool sliding door absorbs the impact that produces when the sliding door switching to shorten the acceleration time when the sliding door begins to slide and the deceleration time when stopping sliding.
The technical scheme of the utility model is that: a buffering structure suitable for a sliding door of an automatic numerical control machine tool comprises a first sliding door and a second sliding door, wherein the first sliding door and the second sliding door are arranged right in front of a machine tool and are bilaterally symmetrical, the first sliding door and the second sliding door slide left and right on the machine tool through a guide rail below the sliding door, a door closing buffering structure is arranged in the middle of the upper portion of the first sliding door and the second sliding door and is used for absorbing impact generated when the first sliding door and the second sliding door are closed and shortening the deceleration time when the sliding door stops sliding in the closing direction and the acceleration time when the sliding door starts sliding in the opening direction, and door opening buffering structures are symmetrically arranged at two side positions above the first sliding door and the second sliding door and are used for absorbing impact generated when the first sliding door and the second sliding door are opened and shortening the deceleration time when the sliding door stops sliding in the opening direction and the acceleration time when the sliding door starts sliding in the closing direction.
Furthermore, the door closing buffer structure comprises a first fixing piece, a first blocking piece and a spring buffer, wherein the first fixing piece and the first blocking piece are fixedly connected with the upper top surface of the sliding door, and the spring is fixed on the first fixing piece.
Furthermore, a through hole is formed in the plane, opposite to the first blocking piece, of the first fixing piece, and the spring buffer is fixedly installed in the through hole of the first fixing piece through the sleeve.
Further, first mounting with the below that first piece was kept off is the right angle shape support frame, and the long right angle limit of right angle shape support frame is provided with square backup pad, and first mounting and first piece of keeping off pass through square backup pad and sliding door top surface fixed connection, for the intensity of further strengthening the support frame, are provided with a plurality of square hollow enhancement frames in the square backup pad.
Furthermore, the short right-angle sides of the right-angle support frames of the first fixing piece and the first blocking piece are arranged oppositely, the short right-angle sides of the two right-angle support frames are provided with connecting plates extending towards the sliding door direction, and the opposite surfaces of the two connecting plates are fixedly connected with the opposite side surfaces of the two sliding doors respectively.
Furthermore, the door opening buffer structure comprises a second fixing piece, a second blocking piece and a spring buffer, the second fixing piece is fixedly connected with the upper top surface of the machine tool body, the second blocking piece is fixedly connected with the side surface of the sliding door, and the spring buffer is fixedly installed on the second fixing piece.
Furthermore, a through hole is formed in the plane, opposite to the second blocking piece, of the second fixing piece, and the spring buffer is fixedly installed in the through hole of the second fixing piece.
The utility model discloses following beneficial effect has: can absorb the impact that produces when the sliding door opens and shuts to shorten the acceleration time when the sliding door begins to slide and the deceleration time when stopping sliding, set up solitary stopping piece, change easily after stopping the piece wearing and tearing, can not harm the major structure of sliding door, prevent that the sliding door from colliding and the inside return water tank of sliding door warp, prolonged the life of cylinder and sliding door.
Drawings
Fig. 1 is a schematic view of the overall structure of a numerically controlled machine tool.
Fig. 2 is a front view of the sliding door.
Fig. 3 is a schematic view of the top surface of the sliding door.
Fig. 4 is a schematic view of a door closing buffer structure.
Fig. 5 is a schematic view of a door closing buffer structure.
Fig. 6 is a schematic view of a first fixing member structure.
Fig. 7 is a schematic view of a first blocking member structure.
Fig. 8 is a schematic view of a door opening buffer structure.
Fig. 9 is a schematic view of a door opening buffer structure.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. 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 invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figures 1-9, a buffer structure suitable for a sliding door of an automatic numerical control machine, in particular to a numerical control machine for processing an automobile hub, comprises a first sliding door 1 and a second sliding door 2, wherein the first sliding door 1 and the second sliding door 2 are arranged in front of a machine tool and are bilaterally symmetrical, the first sliding door 1 and the second sliding door 2 slide left and right on the machine tool through a guide rail below the sliding doors, a door closing buffer structure 3 is arranged in the middle of the upper part of the first sliding door 1 and the second sliding door 2 and is used for absorbing impact generated when the first sliding door 1 and the second sliding door 2 are closed and shortening deceleration time when the sliding doors stop sliding along the closing direction and acceleration time when the sliding doors start to slide along the opening direction, door opening buffer structures 4 are symmetrically arranged at two sides of the upper part of the first sliding door 1 and the second sliding door 2 and are used for absorbing impact generated when the first sliding door 1 and the second sliding door 2 are opened, and to shorten the deceleration time when the sliding door stops sliding in the opening direction and the acceleration time when the sliding door starts sliding in the closing direction.
The door closing buffering structure 3 comprises a first fixing piece 31, a first blocking piece 32 and a spring buffer 5, wherein the first fixing piece 31 and the first blocking piece 32 are fixedly connected with the upper top surface of the sliding door, a through hole is formed in the plane of the first fixing piece 31 opposite to the first blocking piece 32, the spring buffer 5 is fixedly installed in the through hole of the first fixing piece 31 through a sleeve 33, the spring buffer 5 is connected with the sleeve 33 through threads, when the sliding door is closed, an anti-collision cap of the spring buffer 5 is tightly attached to the first blocking piece 32, the spring is compressed to absorb impact generated when the first sliding door 1 and the second sliding door 2 are closed, and the deceleration time when the sliding door stops sliding is shortened; when the sliding door is opened, the spring returns to the original length, and the acceleration time when the sliding door starts to slide is shortened.
First mounting 31 and the first below of blockking piece 32 are the rectangular support frame, and the long right-angle side of rectangular support frame is provided with square backup pad, and first mounting 31 and first piece 32 of blockking pass through square backup pad and sliding door top surface fixed connection, for the intensity of further strengthening the support frame, are provided with a plurality of square hollow enhancement frames in the square backup pad.
The short right-angle sides of the right-angle support frames of the first fixing piece 31 and the first blocking piece 32 are arranged oppositely, the short right-angle sides of the two right-angle support frames are provided with connecting plates extending towards the sliding door direction, and the opposite surfaces of the two connecting plates are fixedly connected with the opposite side surfaces of the two sliding doors respectively.
The door opening buffer structure 4 comprises a second fixing piece 41, a second blocking piece 42 and a spring buffer 5, wherein the second fixing piece 41 is fixedly connected with the upper top surface of the machine tool body, the second blocking piece 42 is fixedly connected with the side surface of the sliding door, a threaded hole is formed in the plane of the second fixing piece 41 opposite to the second blocking piece 42, the spring buffer 5 is fixedly arranged in the threaded hole of the second fixing piece 41, when the sliding door is opened, an anti-collision cap of the spring buffer 5 is tightly attached to the second blocking piece 42, the spring is compressed, impact generated when the first sliding door 1 and the second sliding door 2 are opened is absorbed, and the deceleration time when the sliding door stops sliding is shortened; when the sliding door is closed, the spring returns to the original length, and the acceleration time when the sliding door starts to slide is shortened.
The door closing buffer structure 3 and the door opening buffer structure 4 are provided with independent blocking pieces, and the blocking pieces are easy to replace after being worn, so that the main structure of the sliding door cannot be damaged.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (7)
1. The utility model provides a buffer structure who is adapted to automatic digit control machine tool sliding door, includes first sliding door and second sliding door, first sliding door and second sliding door set up in the lathe just preceding and bilateral symmetry, and first sliding door and second sliding door are through the guide rail of sliding door below in the lathe horizontal slip its characterized in that: the middle above the first sliding door and the second sliding door is provided with a door closing buffer structure for absorbing impact generated when the first sliding door and the second sliding door are closed and shortening the deceleration time when the sliding doors stop sliding along the closing direction and the acceleration time when the sliding doors start sliding along the opening direction, and the door opening buffer structures are symmetrically arranged at two side positions above the first sliding door and the second sliding door and are used for absorbing impact generated when the first sliding door and the second sliding door are opened and shortening the deceleration time when the sliding doors stop sliding along the opening direction and the acceleration time when the sliding doors start sliding along the closing direction.
2. The buffer structure of the sliding door of the automatic numerical control machine according to claim 1, wherein: the door closing buffering structure comprises a first fixing piece, a first blocking piece and a spring buffer, wherein the first fixing piece, the first blocking piece and the upper top surface of the sliding door are fixedly connected, and a spring is fixed on the first fixing piece.
3. The buffer structure of the sliding door of the automatic numerical control machine according to claim 2, wherein: the first fixing piece and the plane opposite to the first blocking piece are provided with through holes, and the spring buffer is fixedly installed in the through holes of the first fixing piece through the sleeve.
4. The buffer structure of the sliding door of the automatic numerical control machine according to claim 2, wherein: first mounting with the below that first piece was blockked is the right angle shape support frame, and the long right angle limit of right angle shape support frame is provided with square backup pad, and first mounting and first piece of blockking are through square backup pad and sliding door top surface fixed connection, for the intensity of further strengthening the support frame, are provided with a plurality of square hollow enhancement frames in the square backup pad.
5. The buffer structure of the sliding door of the automatic numerical control machine according to claim 4, wherein: the short right-angle sides of the right-angle-shaped support frames of the first fixing piece and the first blocking piece are arranged oppositely, the short right-angle sides of the two right-angle-shaped support frames are provided with connecting plates extending towards the sliding doors, and the opposite surfaces of the two connecting plates are fixedly connected with the opposite side surfaces of the two sliding doors respectively.
6. The buffer structure of the sliding door of the automatic numerical control machine according to claim 1, wherein: the door opening buffer structure comprises a second fixing piece, a second blocking piece and a spring buffer, the second fixing piece is fixedly connected with the upper top surface of the machine tool body, the second blocking piece is fixedly connected with the side surface of the sliding door, and the spring buffer is fixedly installed on the second fixing piece.
7. The buffer structure of the sliding door of the automatic numerical control machine according to claim 6, wherein: the second fixing piece and the plane opposite to the second blocking piece are provided with through holes, and the spring buffer is fixedly installed in the through holes of the second fixing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920323331.7U CN209831086U (en) | 2019-03-14 | 2019-03-14 | Buffer structure suitable for sliding door of automatic numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920323331.7U CN209831086U (en) | 2019-03-14 | 2019-03-14 | Buffer structure suitable for sliding door of automatic numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209831086U true CN209831086U (en) | 2019-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920323331.7U Active CN209831086U (en) | 2019-03-14 | 2019-03-14 | Buffer structure suitable for sliding door of automatic numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209831086U (en) |
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2019
- 2019-03-14 CN CN201920323331.7U patent/CN209831086U/en active Active
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