CN220481056U - Protective door of machine tool - Google Patents
Protective door of machine tool Download PDFInfo
- Publication number
- CN220481056U CN220481056U CN202322030370.7U CN202322030370U CN220481056U CN 220481056 U CN220481056 U CN 220481056U CN 202322030370 U CN202322030370 U CN 202322030370U CN 220481056 U CN220481056 U CN 220481056U
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- Prior art keywords
- machine tool
- side plate
- door
- plate
- cylinder
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- 230000001681 protective effect Effects 0.000 title claims abstract description 25
- 230000000007 visual effect Effects 0.000 claims description 8
- 238000007599 discharging Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002173 cutting fluid Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 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
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a machine tool protective door, which comprises: the first telescopic door and the second telescopic door are overlapped and arranged in the machine tool shield when being opened; the first telescopic door comprises a first side plate and a first top plate fixed at the top end of the first side plate; the second telescopic door comprises a second side plate and a second top plate fixed at the top end of the second side plate; the bottom ends of the first side plate and the second side plate are both in sliding connection with the machine tool shield through a first end guide device; one end of the first top plate, which is far away from the first side plate, and one end of the second top plate, which is far away from the second side plate, are both in sliding connection with the machine tool shield through the end part second guide device; one end of the first top plate, which is close to the first side plate, is slidably connected with one end of the second top plate, which is close to the second side plate, through a top first guide device, and one end of the second top plate, which is close to the second side plate, is slidably connected with the machine tool shield through a top second guide device. The protective door solves the problems of the existing protective door of the machine tool for processing large-size workpieces.
Description
Technical Field
The utility model relates to the technical field of numerical control machine tools, in particular to a machine tool protective door.
Background
The protective door of the numerical control machine mainly plays a role in isolation and protection, and the protective door is closed in the machining process, so that on one hand, the danger to people caused by a workpiece in machining can be prevented, and on the other hand, the cutting fluid, cutting scraps and other objects can be prevented from splashing outside.
The opening space is not big enough after the guard gate of traditional single door structure is opened, when processing jumbo size work piece, has brought very big inconvenience for the operator. The two door plates are arranged side by side left and right to form the protective door with the double-door structure, and the opening space is large enough after the protective door is opened, but the occupied space is large, so that the whole machine tool occupies too many fields, the equipment transportation and installation cost is increased, and the movement and maintenance of the machine tool are not facilitated.
Meanwhile, the door opening width of the protective door used by the machine tool for processing the large-size workpiece is generally larger, so that the situation that the door opening and closing is not smooth, such as blocking and shaking, occurs easily in the moving process of the protective door, the use experience of an operator is affected, and faults occur more easily.
Disclosure of Invention
The utility model provides a machine tool protective door which aims to overcome a plurality of problems of the existing machine tool protective door for processing large-size workpieces.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
a machine tool guard gate, comprising: the first telescopic door and the second telescopic door are overlapped and arranged in the machine tool shield when being opened;
the first telescopic door comprises a first side plate and a first top plate fixed at the top end of the first side plate;
the second telescopic door comprises a second side plate and a second top plate fixed at the top end of the second side plate;
the bottom ends of the first side plate and the second side plate are both in sliding connection with the machine tool shield through first guide devices at the end parts;
one end of the first top plate, which is far away from the first side plate, and one end of the second top plate, which is far away from the second side plate, are both in sliding connection with the machine tool shield through the end part second guide device;
one end of the first top plate, which is close to the first side plate, is slidably connected with one end of the second top plate, which is close to the second side plate, through a top first guide device, and one end of the second top plate, which is close to the second side plate, is slidably connected with the machine tool shield through a top second guide device.
Further, the machine tool protection device also comprises a first telescopic door cylinder, a second telescopic door cylinder, a first machine tool protection cover cylinder and a second machine tool protection cover cylinder;
the two ends of the first telescopic door cylinder are respectively fixed at the bottom end of the first side plate and the bottom end of the second side plate, the two ends of the second telescopic door cylinder are respectively fixed at the top end of the first side plate and the top end of the second side plate, and the advancing directions of the first telescopic door cylinder and the second telescopic door cylinder are parallel to the door opening and closing direction;
the two ends of the first machine tool shield cylinder are respectively fixed on the bottom end of the second side plate and the machine tool shield, the two ends of the second machine tool shield cylinder are respectively fixed on the top end of the second side plate and the machine tool shield, and the advancing directions of the first machine tool shield cylinder and the second machine tool shield cylinder are parallel to the door opening and closing direction.
Further, the first telescopic door further comprises a first bottom plate fixed at the bottom end of the first side plate, and the second telescopic door further comprises a second bottom plate fixed at the bottom end of the second side plate;
the end part first guiding device comprises a first V-shaped guide rail, a second V-shaped guide rail, a first V-shaped roller and a second V-shaped roller, and the first V-shaped guide rail and the second V-shaped guide rail are fixed on a machine tool protective cover;
the first V-shaped roller is arranged on the first bottom plate and can slide along the first V-shaped guide rail;
the second V-shaped roller is arranged on the second bottom plate and can slide along the second V-shaped guide rail.
Further, the end part second guiding device comprises a first cylindrical guide rail, a second cylindrical guide rail, a first sliding block and a second sliding block, and the first cylindrical guide rail and the second cylindrical guide rail are fixed on the machine tool protective cover;
the first sliding block is arranged at the end part of the first top plate, which is far away from one end of the first side plate, and can slide along the first cylindrical guide rail;
the second slider sets up the tip of keeping away from second curb plate one end at the second roof, the second slider can follow the slip of second cylinder guide rail.
Further, the top first guiding device comprises a first linear guide rail arranged on the first top plate and a first linear slide block arranged on the second top plate, and the first linear slide block can slide along the first linear guide rail;
the top second guiding device comprises a second linear guide rail arranged on the second top plate and a second linear slide block arranged on the machine tool protecting cover, and the second linear slide block can slide along the second linear guide rail.
Further, a first visual window is formed in the first side plate, and a second visual window is formed in the second side plate.
The utility model has the beneficial effects that:
according to the protective door for the machine tool, the first telescopic door and the second telescopic door which can be overlapped and arranged in the protective cover of the machine tool when being opened are arranged, so that the occupied space of the protective door is reduced, and the whole occupied space of the machine tool can be reduced;
the first telescopic door is provided with the first side plate and the first top plate, and the second telescopic door is provided with the second side plate and the second top plate, so that after the protective door is opened, a workpiece can be sent into the machine tool from an opening space formed by connecting the side surface and the top surface, the opening space is larger, and convenience is provided for feeding and discharging operations of operators;
through setting up tip first guider and tip second guider, ensure to slide smoothly between guard gate and the lathe guard shield, through setting up top first guider and top second guider, ensure to slide smoothly between first flexible door and the second flexible door, through the cooperation of aforementioned multiunit guider for the guard gate can realize smooth and easy switch.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic illustration of a machine tool guard door mounted to a machine tool guard of the present disclosure;
FIG. 2 is a front view of a machine tool guard door mounted to a machine tool guard of the present disclosure;
FIG. 3 is a cross-sectional view B-B of FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 3 at E;
FIG. 5 is an enlarged view of a portion of FIG. 3 at C;
FIG. 6 is a partial enlarged view at D of FIG. 3;
FIG. 7 is a right side view of a machine tool guard door mounted to a machine tool guard of the present bus disclosure;
FIG. 8 is a sectional view of G-G of FIG. 7;
fig. 9 is a partial enlarged view at H of fig. 8.
In the figure:
1. a first retractable door; 11. a first side plate; 12. a first top plate; 13. a first base plate; 14. a first visual window;
2. a second retractable door; 21. a second side plate; 22. a second top plate; 23. a second base plate; 24. a second visual window;
31. a first V-shaped rail; 32. a second V-shaped rail; 33. a first V-roller; 34. a second V-roller;
41. a first cylindrical guide rail; 42. a second cylindrical guide rail; 43. a first slider; 44. a second slider;
51. a first linear guide rail; 52. a first linear slide; 53. a second linear guide rail; 54. a second linear slide;
61. a first expansion gate cylinder; 62. the second telescopic door cylinder; 63. a first machine tool guard cylinder; 64. a first machine tool guard cylinder;
A. machine tool shield.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. 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.
The present embodiment provides a machine tool protection door, as shown in fig. 2, including: the first telescopic door 1 and the second telescopic door 2 are arranged in the machine tool shield A in an overlapping mode when the first telescopic door 1 and the second telescopic door 2 are opened;
as shown in fig. 1, the first retractable door 1 includes a first side plate 11 and a first top plate 12 fixed to the top end of the first side plate 11;
as shown in fig. 1, the second retractable door 2 includes a second side plate 21 and a second top plate 22 fixed to the top end of the second side plate 21;
the bottom ends of the first side plate 11 and the second side plate 21 are both in sliding connection with the machine tool shield A through end first guide devices;
the end of the first top plate 12 far away from the first side plate 11 and the end of the second top plate 22 far away from the second side plate 21 are both in sliding connection with the machine tool shield A through end part second guide devices;
one end of the first top plate 12, which is close to the first side plate 11, and one end of the second top plate 22, which is close to the second side plate 21, are in sliding connection through a top first guide device, and one end of the second top plate 22, which is close to the second side plate 21, is in sliding connection with the machine tool shield A through a top second guide device;
according to the machine tool protective door provided by the embodiment, the first telescopic door 1 and the second telescopic door 2 which can be overlapped and arranged in the machine tool protective cover A when being opened are arranged, so that the occupied space of the protective door is reduced, and the whole occupied space of a machine tool can be reduced;
by arranging the first telescopic door 1 into a structure with the first side plate 11 and the first top plate 12 and arranging the second telescopic door 2 into a structure with the second side plate 21 and the second top plate 22, after the protective door is opened, a workpiece can be sent into a machine tool from an opening space formed by connecting the side surface and the top surface, the opening space is larger, and convenience is provided for feeding and discharging operations of operators;
through setting up tip first guider and tip second guider, ensure to slide smoothly between guard gate and the lathe guard shield A, through setting up top first guider and top second guider, ensure to slide smoothly between first flexible door 1 and the second flexible door 2, multiunit guider (tip first guider, tip second guider, top first guider and top second guider) all are on a parallel with the switch door direction setting, through multiunit guider's cooperation for the guard gate can realize smooth and easy switch.
In a specific embodiment, as shown in fig. 3 and 4, the first retractable door 1 further includes a first bottom plate 13 fixed to the bottom end of the first side plate 11, and the second retractable door 2 further includes a second bottom plate 23 fixed to the bottom end of the second side plate 21;
as shown in fig. 4, the end first guiding device comprises a first V-shaped guide rail 31, a second V-shaped guide rail 32, a first V-shaped roller 33 and a second V-shaped roller 34, wherein the first V-shaped guide rail 31 and the second V-shaped guide rail 32 are fixed on a machine tool shield a;
the first V-shaped roller 33 is disposed on the first bottom plate 13, and the first V-shaped roller 33 can slide along the first V-shaped guide rail 31;
the second V-shaped roller 34 is disposed on the second bottom plate 23, and the second V-shaped roller 34 can slide along the second V-shaped guide rail 32;
in this embodiment, the first guiding device at the end adopts a V-shaped guiding roller rail, the V-shaped guiding roller rail can reach very high linear velocity, and the V-shaped rollers scrape dust, cutting scraps and other impurities from the V-shaped rail through reciprocating motion, so as to keep the surface of the V-shaped rail clean, thus being suitable for being arranged at the bottom ends of the first telescopic door 1 and the second telescopic door 2.
In a specific embodiment, as shown in fig. 4 and 6, the device further comprises a first telescopic door cylinder 61, a second telescopic door cylinder 62, a first machine tool shield cylinder 63 and a second machine tool shield cylinder 64;
the two ends of the first expansion gate cylinder 61 are respectively fixed at the bottom end of the first side plate 11 and the bottom end of the second side plate 21, the two ends of the second expansion gate cylinder 62 are respectively fixed at the top end of the first side plate 11 and the top end of the second side plate 21, and the travelling directions of the first expansion gate cylinder 61 and the second expansion gate cylinder 62 are parallel to the door opening and closing direction;
the two ends of the first machine tool shield cylinder 63 are respectively fixed on the bottom end of the second side plate 21 and the machine tool shield A, the two ends of the second machine tool shield cylinder 64 are respectively fixed on the top end of the second side plate 21 and the machine tool shield A, and the travelling directions of the first machine tool shield cylinder 63 and the second machine tool shield cylinder 64 are parallel to the door opening and closing direction;
in the present embodiment, as shown in fig. 7 to 9, the second expansion gate cylinder 62 and the second machine tool guard cylinder 64 are mounted at positions, one end of the expansion rod of the second expansion gate cylinder 62 is fixed to the first top plate 12, one end of the cylinder body of the second expansion gate cylinder 62 is fixed to the second top plate 22, one end of the expansion rod of the second machine tool guard cylinder 64 is fixed to the second top plate 22, and one end of the cylinder body of the second machine tool guard cylinder 64 is fixed to the machine tool guard a;
in the embodiment, one end of a telescopic rod of a first telescopic door cylinder 61 is fixed on a first bottom plate 13, one end of a cylinder body of the first telescopic door cylinder 61 is fixed on a second bottom plate 23, one end of a telescopic rod of a first machine tool shield cylinder 63 is fixed on the second bottom plate 23, and one end of a cylinder body of the first machine tool shield cylinder 63 is fixed on a machine tool shield A;
the first telescopic door 1 and the second telescopic door 2 can be smoothly opened and closed by the first telescopic door cylinder 61 and the second telescopic door cylinder 62, and the first telescopic door 1 and the second telescopic door 2 can be smoothly opened and closed relative to the machine tool shield a by the first machine tool shield cylinder 63 and the second machine tool shield cylinder 64;
when in actual use, when the door needs to be opened, the first telescopic door 1 and the second telescopic door 2 can be overlapped and arranged by the shrinkage of the first telescopic door cylinder 61 and the second telescopic door cylinder 62, and the overlapped first telescopic door 1 and second telescopic door 2 can be overlapped and arranged with the machine tool shield A by the shrinkage of the first machine tool shield cylinder 63 and the second machine tool shield cylinder 64, so that the door needs to be closed, and the operation is reversed.
In a specific embodiment, as shown in fig. 3 and 5, the end second guiding device comprises a first cylindrical guide rail 41, a second cylindrical guide rail 42, a first sliding block 43 and a second sliding block 44, wherein the first cylindrical guide rail 41 and the second cylindrical guide rail 42 are fixed on the machine tool shield a;
the first slider 43 is disposed at an end of the first top plate 12 far from one end of the first side plate 11, and the first slider 43 can slide along the first cylindrical guide rail 41;
the second slider 44 is disposed at an end of the second top plate 22 away from the end of the second side plate 21, and the second slider 44 can slide along the second cylindrical guide rail 42;
in this embodiment, the end portion second guiding device adopts a cylindrical guide rail, and the cylindrical guide rail has sufficient rigidity, so that the first telescopic door 1 and the second telescopic door 2 can be supported in an auxiliary manner to a certain extent.
In a specific embodiment, as shown in fig. 3 and 6, the top first guiding device is a first linear guide rail 51 provided on the first top plate 12 and a first linear slider 52 provided on the second top plate 22, and the first linear slider 52 is capable of sliding along the first linear guide rail 51;
the top second guiding device is a second linear guide rail 53 arranged on the second top plate 22 and a second linear slide block 54 arranged on the machine tool shield A, and the second linear slide block 54 can slide along the second linear guide rail 53;
in this embodiment, the top first guiding device and the top second guiding device adopt linear guide rails, and the linear guide rails have high positioning accuracy and occupy relatively small space, so that the gaps among the first top plate 12, the second top plate 22 and the machine tool shield a are smaller, and the overall structure is more compact.
In a specific embodiment, the first side plate 11 is provided with a first visual window 14, and the second side plate 21 is provided with a second visual window 24, so that an operator can observe the processing condition of the workpiece conveniently.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (6)
1. A machine tool guard gate, comprising: the first telescopic door (1) and the second telescopic door (2) are overlapped and arranged in a machine tool shield when the first telescopic door (1) and the second telescopic door (2) are opened;
the first telescopic door (1) comprises a first side plate (11) and a first top plate (12) fixed at the top end of the first side plate (11);
the second telescopic door (2) comprises a second side plate (21) and a second top plate (22) fixed at the top end of the second side plate (21);
the bottom ends of the first side plate (11) and the second side plate (21) are both in sliding connection with the machine tool shield through first end part guiding devices;
one end of the first top plate (12) far away from the first side plate (11) and one end of the second top plate (22) far away from the second side plate (21) are both in sliding connection with the machine tool shield through end part second guide devices;
one end of the first top plate (12) close to the first side plate (11) and one end of the second top plate (22) close to the second side plate (21) are in sliding connection through a top first guide device, and one end of the second top plate (22) close to the second side plate (21) and a machine tool shield are in sliding connection through a top second guide device.
2. A machine tool guard door according to claim 1, further comprising a first telescoping door cylinder (61), a second telescoping door cylinder (62), a first machine tool guard cylinder (63) and a second machine tool guard cylinder (64);
the two ends of the first telescopic door cylinder (61) are respectively fixed at the bottom end of the first side plate (11) and the bottom end of the second side plate (21), the two ends of the second telescopic door cylinder (62) are respectively fixed at the top end of the first side plate (11) and the top end of the second side plate (21), and the travelling directions of the first telescopic door cylinder (61) and the second telescopic door cylinder (62) are parallel to the door opening and closing direction;
the two ends of the first machine tool shield cylinder (63) are respectively fixed on the bottom end of the second side plate (21) and the machine tool shield, the two ends of the second machine tool shield cylinder (64) are respectively fixed on the top end of the second side plate (21) and the machine tool shield, and the advancing directions of the first machine tool shield cylinder (63) and the second machine tool shield cylinder (64) are parallel to the door opening and closing direction.
3. A machine tool protection door according to claim 1, characterized in that the first telescopic door (1) further comprises a first bottom plate (13) fixed to the bottom end of the first side plate (11), and the second telescopic door (2) further comprises a second bottom plate (23) fixed to the bottom end of the second side plate (21);
the end first guide device comprises a first V-shaped guide rail (31), a second V-shaped guide rail (32), a first V-shaped roller (33) and a second V-shaped roller (34), and the first V-shaped guide rail (31) and the second V-shaped guide rail (32) are fixed on a machine tool protective cover;
the first V-shaped roller (33) is arranged on the first bottom plate (13), and the first V-shaped roller (33) can slide along the first V-shaped guide rail (31);
the second V-shaped roller (34) is arranged on the second bottom plate (23), and the second V-shaped roller (34) can slide along the second V-shaped guide rail (32).
4. A machine tool guard gate according to claim 1, characterized in that the end second guiding means comprises a first cylindrical rail (41), a second cylindrical rail (42), a first slider (43) and a second slider (44), the first cylindrical rail (41) and the second cylindrical rail (42) being fixed to the machine tool guard;
the first sliding block (43) is arranged at the end part of the first top plate (12) far away from one end of the first side plate (11), and the first sliding block (43) can slide along the first cylindrical guide rail (41);
the second slider (44) is arranged at the end part of the second top plate (22) far away from one end of the second side plate (21), and the second slider (44) can slide along the second cylindrical guide rail (42).
5. A machine tool protection door according to claim 1, characterized in that the top first guiding means are a first linear guide (51) provided on the first top plate (12) and a first linear slider (52) provided on the second top plate (22), the first linear slider (52) being slidable along the first linear guide (51);
the top second guiding device comprises a second linear guide rail (53) arranged on the second top plate (22) and a second linear slide block (54) arranged on the machine tool protecting cover, and the second linear slide block (54) can slide along the second linear guide rail (53).
6. A machine tool protection door according to claim 1, characterized in that the first side plate (11) is provided with a first visual window (14), and the second side plate (21) is provided with a second visual window (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322030370.7U CN220481056U (en) | 2023-07-31 | 2023-07-31 | Protective door of machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322030370.7U CN220481056U (en) | 2023-07-31 | 2023-07-31 | Protective door of machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220481056U true CN220481056U (en) | 2024-02-13 |
Family
ID=89832904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322030370.7U Active CN220481056U (en) | 2023-07-31 | 2023-07-31 | Protective door of machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220481056U (en) |
-
2023
- 2023-07-31 CN CN202322030370.7U patent/CN220481056U/en active Active
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