CN220993761U - Device for preventing cylinder of automatic door of machine tool from falling off - Google Patents
Device for preventing cylinder of automatic door of machine tool from falling off Download PDFInfo
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- CN220993761U CN220993761U CN202323039198.8U CN202323039198U CN220993761U CN 220993761 U CN220993761 U CN 220993761U CN 202323039198 U CN202323039198 U CN 202323039198U CN 220993761 U CN220993761 U CN 220993761U
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- sleeve
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- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 238000003860 storage Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 230000007774 longterm Effects 0.000 abstract description 6
- 238000003825 pressing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model discloses a device for preventing a cylinder of an automatic door of a machine tool from falling off, which relates to the technical field of automatic doors of the machine tool, and comprises a machine tool body, wherein a baffle is fixedly arranged on the top surface of the machine tool body, a protective door is oppositely arranged in the baffle in a sliding manner, a pushing device is arranged on one side of the baffle, the pushing device comprises a mounting seat, a cylinder is arranged in the mounting seat, a positioning block is fixedly arranged at the output end of the cylinder, a connecting rod is pressed, so that an L-shaped rod is driven to rotate on the outer surface of a rotating shaft and is contained in a containing groove, a fixing ring is extruded to a reset spring, then a sleeve is inserted into the positioning block and the mounting block, the connecting rod is released, so that the reset spring is reset, the fixing ring is extruded, so that the L-shaped rod is unfolded and is abutted against one side of the positioning block, and then a locking ring is rotated, so that the mounting block and the positioning block are tightly attached to each other, and accidents caused in the process of falling off in the long-term operation are avoided.
Description
Technical Field
The utility model relates to the technical field of automatic doors of machine tools, in particular to a device for preventing a cylinder of an automatic door of a machine tool from falling off.
Background
The machine tool processing refers to a process of processing a workpiece mounted on a fixture by using a cutter (or other tools) while ensuring the relative motion relation between the cutter and the fixture by using the machine tool. But this process is not necessarily a cutting process but may also be a pressing process. Such as knurling or spinning on a lathe.
However, in the process of machining a workpiece by a machine tool, an automatic door needs to be closed to ensure that scraps are prevented from being scattered on the machine tool during machining, the working environment is influenced, the existing automatic door and an air cylinder are generally locked by a nut in a simple manner, and the existing automatic door and the air cylinder are easy to fall off in the long-term operation process, so that accidents occur.
Disclosure of utility model
In order to solve the problems that an automatic door is usually locked by a nut only and is easy to fall off in the long-term operation process, so that accidents occur; the utility model aims to provide a device for preventing a cylinder of an automatic door of a machine tool from falling off.
In order to solve the technical problems, the utility model adopts the following technical scheme: the device for preventing the cylinder of the automatic door of the machine tool from falling comprises a machine tool body, wherein a baffle is fixedly arranged on the top surface of the machine tool body, a protective door is arranged in the baffle in a sliding manner in opposite directions, a pushing device is arranged on one side of the baffle, the pushing device comprises a mounting seat, a cylinder is arranged in the mounting seat, a positioning block is fixedly arranged at the output end of the cylinder, a mounting block is fixedly arranged on one side of the protective door, the positioning block and the mounting block are fixedly connected through a locking device, the locking device comprises a sleeve, a connecting rod is movably inserted in the sleeve, a fixing column is fixedly arranged at the bottom end of the connecting rod, a fixing ring is fixedly arranged at the bottom end of the fixing column, the bottom end of the fixed ring is fixedly provided with a inserted link, rotating shafts are symmetrically arranged in the sleeve, the outer surfaces of the two rotating shafts are rotationally sleeved with L-shaped rods, the connecting rods are pressed firstly, so that the L-shaped rods are driven to rotate on the outer surfaces of the rotating shafts and are contained in the containing grooves, meanwhile, the fixed ring extrudes a reset spring, then the sleeve is inserted into the positioning block and the mounting block, the connecting rods are loosened, so that the reset spring is reset, the fixed ring is extruded, the L-shaped rods are unfolded and are abutted against one side of the positioning block, then the locking ring is rotated, the mounting block and the positioning block are tightly attached, and therefore the L-shaped rods are more stable in locking, and the situation that the L-shaped rods fall off in the long-term operation process to cause accidents is avoided;
Through opening the cylinder to can drive locating piece and installation piece and remove, thereby can open or close the guard gate, and drive the slider and slide the surface at the slide bar, make guard gate automatic switch, and then reduce manual operation and reduce intensity of labour.
Preferably, the movable groove is formed in the sleeve, the fixed ring is movably arranged in the movable groove, a reset spring is fixedly connected between the movable groove and the fixed ring, a groove is formed in the sleeve, the inserting rod is movably inserted into the groove, the storage groove is formed in the sleeve, the rotating shaft is fixedly connected in the storage groove, the L-shaped rod can be stored in the storage groove, the pull ring is fixedly arranged on the top surface of the sleeve, a threaded portion is fixedly arranged on the outer surface of the top end of the sleeve, a locking ring is sleeved on the outer surface of the threaded portion, and a rubber pad is fixedly arranged on the bottom surface of the locking ring.
Preferably, one side of baffle is fixed and is equipped with the mount pad, install the cylinder in the mount pad, the output and the locating piece fixed connection of cylinder, the fixed protecting crust that is equipped with of top surface of lathe body, the baffle is fixed to be established in the protecting crust, the spout has been seted up in the baffle, the spout internal fixation is equipped with the slide bar, the fixed slider that is equipped with in top surface of guard gate, the slider slip cap is established at the surface of slide bar, two all install the observation window in the guard gate, two the opposite side of guard gate is all fixed and is equipped with the anticollision strip.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the connecting rod is pressed, so that the L-shaped rod is driven to rotate on the outer surface of the rotating shaft and is accommodated in the accommodating groove, the fixing ring extrudes the reset spring, then the sleeve is inserted into the positioning block and the mounting block, the connecting rod is loosened, so that the reset spring is reset, the fixing ring is extruded, the L-shaped rod is unfolded and is abutted against one side of the positioning block, and then the locking ring is rotated, so that the mounting block and the positioning block are tightly attached, and the locking is more stable, and the situation that the sleeve falls off in the long-term operation process to cause accidents is avoided;
2. According to the utility model, the cylinder is started, so that the positioning block and the mounting block can be driven to move, the protective door can be opened or closed, the sliding block is driven to slide on the outer surface of the sliding rod, the protective door is automatically opened and closed, and the manual operation is reduced, so that the labor intensity is reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Figure 1 is a schematic diagram of the overall structure of the utility model,
FIG. 2 is a schematic view of a partial cross-sectional structure of a protective shell according to the present utility model,
Figure 3 is a schematic view of a partial cross-sectional structure of a baffle plate of the present utility model,
Figure 4 is a schematic diagram of the pushing device of the present utility model,
Figure 5 is a schematic view of the structure of the locking device of the utility model,
Figure 6 is a schematic view of a partial cross-sectional structure of a sleeve of the present utility model,
Fig. 7 is an enlarged schematic view of the structure of fig. 6 a according to the present utility model.
In the figure: 1. a machine tool body; 11. a protective shell; 12. a baffle; 121. a chute; 13. a protective door; 14. an observation window; 15. a bumper strip; 16. a slide bar; 17. a slide block; 2. a pushing device; 21. a mounting base; 22. a cylinder; 23. a positioning block; 24. a mounting block; 3. a locking device; 31. a sleeve; 311. a storage groove; 312. a movable groove; 313. a groove; 32. a threaded portion; 33. a pull ring; 34. a locking ring; 341. a rubber pad; 35. a connecting rod; 351. fixing the column; 352. a fixing ring; 36. a rod; 37. a return spring; 38. a rotating shaft; 39. an L-shaped rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Examples: as shown in fig. 1-7, the utility model provides a device for preventing a cylinder of an automatic door of a machine tool from falling, which comprises a machine tool body 1, wherein a baffle 12 is fixedly arranged on the top surface of the machine tool body 1, a protective door 13 is arranged in the baffle 12 in a sliding manner, a pushing device 2 is arranged on one side of the baffle 12, the pushing device 2 comprises a mounting seat 21, a cylinder 22 is arranged in the mounting seat 21, a positioning block 23 is fixedly arranged at the output end of the cylinder 22, a mounting block 24 is fixedly arranged on one side of the protective door 13, the positioning block 23 and the mounting block 24 are fixedly connected through a locking device 3, the locking device 3 comprises a sleeve 31, a connecting rod 35 is movably inserted in the sleeve 31, a fixing column 351 is fixedly arranged at the bottom end of the connecting rod 35, a fixing ring 352 is fixedly arranged at the bottom end of the fixing column 351, a plug rod 36 is fixedly arranged at the bottom end of the fixing ring 352, rotating shafts 38 are symmetrically arranged in the sleeve 31, L-shaped rods 39 are rotatably sleeved on the outer surfaces of the two rotating shafts 38, the L-shaped rods 39 are driven by pressing the connecting rod 35, the L-shaped rods 39 are rotated on the outer surfaces of the rotating shafts 38 and are contained in a containing groove 311, meanwhile, a reset spring 37 is extruded by the fixing ring 352, then the sleeve 31 is inserted in the positioning block 23 and the mounting block 24, the fixing ring 351 is fixedly connected with the mounting block, the fixing ring 351 through the fixing ring, the fixing ring 351 is fixedly connected with the fixing rod through the locking device, and the fixing rod, and the fixing ring 35, and the fixing ring is fixedly arranged in the fixing ring, and the fixing ring 3, and the fixing ring is tightly and the fixing ring by the fixing ring.
The sleeve 31 is internally provided with a movable groove 312, a fixed ring 352 is movably arranged in the movable groove 312, a reset spring 37 is fixedly connected between the movable groove 312 and the fixed ring 352, the sleeve 31 is internally provided with a groove 313, the inserted link 36 is movably inserted into the groove 313, the sleeve 31 is internally provided with a storage groove 311, the rotating shaft 38 is fixedly connected in the storage groove 311, the L-shaped rod 39 can be stored in the storage groove 311, the top surface of the sleeve 31 is fixedly provided with a pull ring 33, the outer surface of the top end of the sleeve 31 is fixedly provided with a threaded part 32, the outer surface of the threaded part 32 is sheathed with a locking ring 34, and the bottom surface of the locking ring 34 is fixedly provided with a rubber pad 341;
Through adopting above-mentioned technical scheme, when pressing connecting rod 35, drive solid fixed ring 352 slides in movable groove 312, drives simultaneously that inserted bar 36 inserts in recess 313, and then makes L shape pole 39 rotate in accomodate the inslot 311 to accomodate in accomodate the inslot 311.
One side of the baffle 12 is fixedly provided with a mounting seat 21, an air cylinder 22 is mounted in the mounting seat 21, the output end of the air cylinder 22 is fixedly connected with a positioning block 23, the top surface of the machine tool body 1 is fixedly provided with a protective shell 11, the baffle 12 is fixedly arranged in the protective shell 11, a chute 121 is formed in the baffle 12, a slide bar 16 is fixedly arranged in the chute 121, the top surface of the protective door 13 is fixedly provided with a slide block 17, the slide block 17 is slidably sleeved on the outer surface of the slide bar 16, observation windows 14 are mounted in the two protective doors 13, and anti-collision strips 15 are fixedly arranged on opposite sides of the two protective doors 13;
Through adopting above-mentioned technical scheme, through opening cylinder 22 to can drive locating piece 23 and installation piece 24 and remove, thereby can open or close guard gate 13, and drive slider 17 and slide the surface at slide bar 16, make guard gate 13 automatic switch, and then reduce manual operation and reduce intensity of labour.
Working principle: firstly, the connecting rod 35 is pressed, so that the L-shaped rod 39 is driven to rotate on the outer surface of the rotating shaft 38 and is contained in the containing groove 311, meanwhile, the fixing ring 352 extrudes the reset spring 37, then the sleeve 31 is inserted into the positioning block 23 and the mounting block 24, the connecting rod 35 is loosened, so that the reset spring 37 is reset, the fixing ring 352 is extruded, so that the L-shaped rod 39 is unfolded and is abutted against one side of the positioning block 23, then the locking ring 34 is rotated, the mounting block 24 and the positioning block 23 are tightly attached, and therefore, the locking is more stable, and the accident caused by falling off in the long-term operation process is avoided;
By opening the air cylinder 22, the positioning block 23 and the mounting block 24 can be driven to move, so that the protective door 13 can be opened or closed, and the sliding block 17 is driven to slide on the outer surface of the sliding rod 16, so that the protective door 13 is automatically opened and closed, and further, the manual operation is reduced, and the labor intensity is reduced.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (8)
1. The utility model provides a prevent lathe automatically-controlled door cylinder device that drops, includes lathe body (1), its characterized in that: the utility model provides a lathe, including lathe body (1) top surface is fixed be equipped with baffle (12), slide in baffle (12) is equipped with guard gate (13), pusher (2) are installed to one side of baffle (12), pusher (2) are including mount pad (21), install cylinder (22) in mount pad (21), the output of cylinder (22) is fixed be equipped with locating piece (23), one side of guard gate (13) is fixed be equipped with installation piece (24), locating piece (23) and installation piece (24) pass through locking device (3) fixed connection, locking device (3) include sleeve pipe (31), sleeve pipe (31) internal activity is inserted and is equipped with connecting rod (35), the bottom fixing of connecting rod (35) is equipped with fixed column (351), the bottom fixing of fixed column (351) is equipped with solid fixed ring (352), the bottom fixing of solid fixed ring (352) is equipped with inserted bar (36), the symmetry is equipped with pivot (38) in sleeve pipe (31), two the surface rotation cover of pivot (38) is equipped with L shape pole (39).
2. The device for preventing the cylinder of the automatic door of the machine tool from falling off according to claim 1, wherein a movable groove (312) is formed in the sleeve (31), the fixed ring (352) is movably arranged in the movable groove (312), a reset spring (37) is fixedly connected between the movable groove (312) and the fixed ring (352), a groove (313) is formed in the sleeve (31), and the inserting rod (36) is movably inserted into the groove (313).
3. The device for preventing the cylinder of the automatic door of the machine tool from falling off according to claim 1, wherein a storage groove (311) is formed in the sleeve (31), the rotating shaft (38) is fixedly connected in the storage groove (311), and the L-shaped rod (39) can be stored in the storage groove (311).
4. The device for preventing the cylinder of the automatic door of the machine tool from falling off according to claim 1, wherein a pull ring (33) is fixedly arranged on the top surface of the sleeve (31), a threaded part (32) is fixedly arranged on the outer surface of the top end of the sleeve (31), a locking ring (34) is sleeved on the outer surface of the threaded part (32) in a threaded manner, and a rubber pad (341) is fixedly arranged on the bottom surface of the locking ring (34).
5. The device for preventing the cylinder of the automatic door of the machine tool from falling off according to claim 1, wherein a mounting seat (21) is fixedly arranged on one side of the baffle plate (12), a cylinder (22) is arranged in the mounting seat (21), and the output end of the cylinder (22) is fixedly connected with a positioning block (23).
6. A device for preventing a cylinder of an automatic door of a machine tool from falling off according to claim 1, wherein a protecting shell (11) is fixedly arranged on the top surface of the machine tool body (1), and the baffle plate (12) is fixedly arranged in the protecting shell (11).
7. The device for preventing the cylinder of the automatic door of the machine tool from falling off according to claim 1, wherein a chute (121) is formed in the baffle plate (12), a slide bar (16) is fixedly arranged in the chute (121), a slide block (17) is fixedly arranged on the top surface of the protective door (13), and the slide block (17) is sleeved on the outer surface of the slide bar (16) in a sliding manner.
8. A device for preventing the cylinder of an automatic door of a machine tool from falling off according to claim 1, characterized in that the two protection doors (13) are internally provided with observation windows (14), and the opposite sides of the two protection doors (13) are fixedly provided with anti-collision bars (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323039198.8U CN220993761U (en) | 2023-11-10 | 2023-11-10 | Device for preventing cylinder of automatic door of machine tool from falling off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323039198.8U CN220993761U (en) | 2023-11-10 | 2023-11-10 | Device for preventing cylinder of automatic door of machine tool from falling off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220993761U true CN220993761U (en) | 2024-05-24 |
Family
ID=91123273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323039198.8U Active CN220993761U (en) | 2023-11-10 | 2023-11-10 | Device for preventing cylinder of automatic door of machine tool from falling off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220993761U (en) |
-
2023
- 2023-11-10 CN CN202323039198.8U patent/CN220993761U/en active Active
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