CN211760237U - Real-time protection device for preventing collision of numerical control machine tool - Google Patents
Real-time protection device for preventing collision of numerical control machine tool Download PDFInfo
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- CN211760237U CN211760237U CN202020244363.0U CN202020244363U CN211760237U CN 211760237 U CN211760237 U CN 211760237U CN 202020244363 U CN202020244363 U CN 202020244363U CN 211760237 U CN211760237 U CN 211760237U
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Abstract
The utility model relates to the technical field of numerical control machines, in particular to a real-time protection device for preventing collision of a numerical control machine, which comprises a machine tool, wherein a power box is fixedly connected to the inner side of the top end surface of the machine tool, a rotating shaft box is fixedly connected to the bottom end surface of the power box, a first motor is fixedly connected to the inner side of the top end surface of the power box, a main shaft of the first motor penetrates through the power box and the rotating shaft box, the main shaft of the first motor is rotatably connected with the power box and the rotating shaft box, and an installation block is fixedly connected to the tail end of the main shaft; the utility model discloses in, through collision inductor, micro motor, first threaded spindle, second slider, second threaded spindle and the first spring that sets up, this kind of fixed connection who sets up cooperation micro motor and first threaded spindle, the screw connection of second slider and first threaded spindle and the fixed connection of first slider and first spring, realized when cutter and lathe bump, cut off the power of cutter at once, avoid bringing bigger economic loss for the user.
Description
Technical Field
The utility model relates to a digit control machine tool technical field specifically is a prevent real-time protection device of digit control machine tool collision.
Background
The numerically controlled machine tool is a kind of automatic machine tool with program control system, and the control system can logically process and decode the program with control code or other symbol command, and the decoded program is digitally represented and input to the numerically controlled machine tool via information carrier.
If the digit control machine tool adds man-hour if staff misoperation, the collision of cutter and lathe will take place for the editor sends wrong feed or tool retracting instruction, and at this moment, the cutter can continuously cause the harm to the lathe, brings economic loss for the user, and in addition, current digit control machine tool can not remove, inconvenient user's use, consequently, provides a real-time protection device who prevents the digit control machine tool collision to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent real-time protection device of digit control machine tool collision to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a real-time protection device for preventing collision of a numerical control machine tool comprises a machine tool, wherein a power box is fixedly connected to the inner side of the top end face of the machine tool, a rotating shaft box is fixedly connected to the bottom end face of the power box, a first motor is fixedly connected to the inner side of the top end face of the power box, a main shaft of the first motor penetrates through the power box and the rotating shaft box, the main shaft of the first motor is rotatably connected with the power box and the rotating shaft box, an installation block is fixedly connected to the tail end of the main shaft of the first motor, a clamping block is slidably connected to the inner side of the installation block and penetrates through the rotating shaft box and the installation block, the clamping block is rotatably connected with the rotating shaft box and the installation block, a cutter is fixedly connected to the bottom end face of the clamping block, a collision inductor is arranged at the lower end of the cutter and is fixedly connected with the machine tool, the machine tool is characterized in that the right end of the front end face of the machine tool is slidably connected with a protective door, the bottom end of the right end face of the machine tool is fixedly connected with a second motor, a main shaft of the second motor penetrates through the machine tool, the main shaft of the second motor is rotatably connected with the machine tool, the tail end of the main shaft of the second motor is fixedly connected with a second threaded shaft, the other end of the second threaded shaft is fixedly connected with a third threaded shaft through a connecting shaft, and the third threaded shaft is rotatably connected with the machine tool.
Preferably, the outer side of the clamping block is slidably connected with a first sliding block, the first sliding block penetrates through the clamping block, the inner side of the clamping block is fixedly connected with a first spring, and the other end of the first spring is fixedly connected with the first sliding block.
Preferably, the mounting block is internally sleeved with a micro motor, the tail end of a main shaft of the micro motor is fixedly connected with a first threaded shaft, the outer side of the first threaded shaft is spirally connected with a second sliding block, the second sliding block penetrates through the mounting block, and the second sliding block is connected with the mounting block in a sliding manner.
Preferably, the outer side of the second threaded shaft and the outer side of the third threaded shaft are both spirally connected with a third sliding block, the bottom end face of the third sliding block is slidably connected with a universal wheel, the universal wheel penetrates through the machine tool, and the universal wheel is slidably connected with the machine tool.
Preferably, the bottom end face of the machine tool is slidably connected with a buffering leg, the buffering leg penetrates through the machine tool, a second spring is sleeved on the outer side of the buffering leg and fixedly connected with the buffering leg, and the other end of the second spring is fixedly connected with the machine tool.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, through the arrangement of the collision sensor, the micro motor, the first threaded shaft, the second slider, the second threaded shaft and the first spring, the arrangement is matched with the fixed connection between the micro motor and the first threaded shaft, the spiral connection between the second slider and the first threaded shaft and the fixed connection between the first slider and the first spring, so that the power of the cutter is immediately cut off when the cutter collides with a machine tool, and the larger economic loss is avoided from being brought to a user;
2. the utility model discloses in, through the second motor, second threaded shaft, third slider and the universal wheel that set up, this kind of screw connection that sets up cooperation second motor and second threaded shaft, second threaded shaft and third slider, the screw connection of third threaded shaft and third slider and the sliding connection of third slider and universal wheel, realized making the digit control machine tool remove when needs, made things convenient for user's use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of a first motor according to the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2.
In the figure: 1-a machine tool, 2-a power box, 3-a rotating shaft box, 4-a first motor, 5-an installation block, 6-a clamping block, 7-a cutter, 8-a first sliding block, 9-a first spring, 10-a micro motor, 11-a first threaded shaft, 12-a second sliding block, 13-a collision sensor, 14-a control panel, 15-a controller, 16-a protective door, 17-a second motor, 18-a second threaded shaft, 19-a third threaded shaft, 20-a third sliding block, 21-a universal wheel, 22-a buffer leg and 23-a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-3, the present invention provides a technical solution: a real-time protection device for preventing collision of a numerical control machine tool comprises a machine tool 1, wherein a power box 2 is fixedly connected to the inner side of the top end face of the machine tool 1, a rotating shaft box 3 is fixedly connected to the bottom end face of the power box 2, a first motor 4 is fixedly connected to the inner side of the top end face of the power box 2, a main shaft of the first motor 4 penetrates through the power box 2 and the rotating shaft box 3, the main shaft of the first motor 4 is rotatably connected with the power box 2 and the rotating shaft box 3, an installation block 5 is fixedly connected to the tail end of the main shaft of the first motor 4, a clamping block 6 is slidably connected to the inner side of the installation block 5, the clamping block 6 penetrates through the rotating shaft box 3 and the installation block 5, the clamping block 6 is rotatably connected with the rotating shaft box 3 and the installation block 5, a cutter 7 is fixedly connected to the bottom end face of the clamping block 6, a, the utility model discloses a lathe, including lathe 1, right-hand member end fixedly connected with control panel 14, this kind of setting is convenient for the staff input instruction, 1 left end face top fixedly connected with controller 15 of lathe, 1 preceding end face right-hand member sliding connection of lathe has guard gate 16, and this kind of setting is convenient for protect the staff, 1 right-hand member end fixedly connected with second motor 17 of lathe, lathe 1 is run through to the main shaft of second motor 17, the main shaft and the lathe 1 of second motor 17 rotate to be connected, the terminal fixedly connected with second threaded spindle 18 of main shaft of second motor 17, connecting axle fixedly connected with third threaded spindle 19 is passed through to the other end of second threaded spindle 18, third threaded spindle 19 rotates with lathe 1 to be connected.
The outer side of the clamping block 6 is slidably connected with a first sliding block 8, the first sliding block 8 penetrates through the clamping block 6, the inner side of the clamping block 6 is fixedly connected with a first spring 9, the other end of the first spring 9 is fixedly connected with the first sliding block 8, the arrangement is convenient for losing power of the cutter 7 when needed, the inner side of the mounting block 5 is sleeved with a micro motor 10, the tail end of a main shaft of the micro motor 10 is fixedly connected with a first threaded shaft 11, the outer side of the first threaded shaft 11 is spirally connected with a second sliding block 12, the second sliding block 12 penetrates through the mounting block 5, the second sliding block 12 is slidably connected with the mounting block 5, the arrangement is convenient for cutting off the power of the cutter 7, the outer side of the second threaded shaft 18 and the outer side of the third threaded shaft 19 are both spirally connected with a third sliding block 20, the bottom end surface of the third sliding block 20 is slidably connected with a universal wheel, universal wheel 21 and lathe 1 sliding connection, this kind of setting is convenient for make lathe 1 can remove when needing, 1 bottom of lathe face sliding connection has buffering leg 22, buffering leg 22 runs through lathe 1, second spring 23 has been cup jointed in the buffering leg 22 outside, second spring 23 and buffering leg 22 fixed connection, the other end and the lathe 1 fixed connection of second spring 23, this kind of setting is convenient for when universal wheel 21 shrink gets into in lathe 1, makes the slow contact ground of lathe 1, reduces the vibrations when lathe 1 lands, protection lathe 1.
The models of the first motor 4 and the second motor 17 are Y2, the model of the micro motor 10 is N20, the model of the collision sensor 13 is CBX, the model of the control panel 14 is TC55V, and the model of the controller 15 is PLC 08.
The working process is as follows: all electrical appliances in the device are connected with an external power supply, the device is powered on before the device is used, when a worker has misoperation and edits and sends out an incorrect tool feeding or retracting instruction, a tool collides with a machine tool, the collision sensor 13 receives a collision signal at the moment, the collision sensor 13 transmits the collision signal to the controller 15, the controller 15 immediately sends out an instruction to stop the operation of the first motor 4, meanwhile, the controller 15 starts the micro motor 10, the micro motor 10 operates to drive the first threaded shaft 11 to rotate, the first threaded shaft 11 rotates to enable the second sliding block 12 to slide inwards, the second sliding block 12 contacts the first sliding block 8 to enable the first sliding block 8 to slide inwards, the first spring 9 is compressed at the moment to enable the first sliding block 8 to be separated from the contact with the clamping groove in the mounting block 5, and when the first sliding block 8 is completely separated from the contact with the mounting block 5, the tool 7 loses power, the first motor 4 is slowly stopped, so that greater loss is avoided, when the machine tool 1 needs to be moved, a worker controls the second motor 17 to operate through the control panel 14, the second motor 17 drives the second threaded shaft 18 and the third threaded shaft 19 to rotate, the second threaded shaft 18 and the third threaded shaft 19 rotate to enable the distance between the two third sliding blocks 20 to be increased, at the moment, the universal wheel 21 is extruded by the third sliding blocks 20 to extend out of the machine tool 1, so as to lift the whole device, at the moment, the buffer leg 22 extends under the action of the elastic force of the second spring 23, the machine tool 1 can be moved after the universal wheel 21 is completely extended, in the case of a completely extended castor 21, the damping leg 22 does not touch the ground even if it is completely extended, the damping leg 22 acting to damp the movement of the castor 21 when it is retracted into the machine tool 1, the machine tool 1 is slowly contacted with the ground, so that the vibration of the machine tool 1 when falling to the ground is reduced, and the machine tool 1 is protected.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a prevent real-time protection device of digit control machine tool collision, includes lathe (1), its characterized in that: the inner side of the top end face of the machine tool (1) is fixedly connected with a power box (2), the bottom end face of the power box (2) is fixedly connected with a rotating shaft box (3), the inner side of the top end face of the power box (2) is fixedly connected with a first motor (4), a main shaft of the first motor (4) penetrates through the power box (2) and the rotating shaft box (3), the main shaft of the first motor (4) is rotatably connected with the power box (2) and the rotating shaft box (3), the tail end of the main shaft of the first motor (4) is fixedly connected with an installation block (5), the inner side of the installation block (5) is slidably connected with a fixture block (6), the fixture block (6) penetrates through the rotating shaft box (3) and the installation block (5), the fixture block (6) is rotatably connected with the rotating shaft box (3) and the installation block (5), the bottom end face of the fixture block (6) is fixedly connected with a cutter (7), and the lower, collision inductor (13) and lathe (1) fixed connection, terminal surface left end fixedly connected with control panel (14) before lathe (1), lathe (1) left end face top fixedly connected with controller (15), terminal surface right-hand member sliding connection has guard gate (16) before lathe (1), lathe (1) right end face bottom end fixedly connected with second motor (17), the main shaft of second motor (17) runs through lathe (1), the main shaft and lathe (1) of second motor (17) rotate to be connected, the terminal fixedly connected with second threaded shaft (18) of main shaft of second motor (17), the other end of second threaded shaft (18) passes through connecting axle fixedly connected with third threaded shaft (19), third threaded shaft (19) rotate with lathe (1) to be connected.
2. The real-time protection device for preventing collision of the numerical control machine tool according to claim 1, wherein: the clamping block (6) is connected with a first sliding block (8) in a sliding mode on the outer side, the first sliding block (8) penetrates through the clamping block (6), a first spring (9) is fixedly connected to the inner side of the clamping block (6), and the other end of the first spring (9) is fixedly connected with the first sliding block (8).
3. The real-time protection device for preventing collision of the numerical control machine tool according to claim 1, wherein: the inner side of the mounting block (5) is sleeved with a micro motor (10), the tail end of a main shaft of the micro motor (10) is fixedly connected with a first threaded shaft (11), the outer side of the first threaded shaft (11) is spirally connected with a second sliding block (12), the second sliding block (12) penetrates through the mounting block (5), and the second sliding block (12) is connected with the mounting block (5) in a sliding mode.
4. The real-time protection device for preventing collision of the numerical control machine tool according to claim 1, wherein: the outer side of the second threaded shaft (18) and the outer side of the third threaded shaft (19) are both spirally connected with a third sliding block (20), the bottom end face of the third sliding block (20) is slidably connected with a universal wheel (21), the universal wheel (21) penetrates through the machine tool (1), and the universal wheel (21) is slidably connected with the machine tool (1).
5. The real-time protection device for preventing collision of the numerical control machine tool according to claim 1, wherein: lathe (1) bottom end face sliding connection has buffering leg (22), buffering leg (22) run through lathe (1), second spring (23) have been cup jointed in buffering leg (22) outside, second spring (23) and buffering leg (22) fixed connection, the other end and lathe (1) fixed connection of second spring (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020244363.0U CN211760237U (en) | 2020-03-03 | 2020-03-03 | Real-time protection device for preventing collision of numerical control machine tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020244363.0U CN211760237U (en) | 2020-03-03 | 2020-03-03 | Real-time protection device for preventing collision of numerical control machine tool |
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| CN211760237U true CN211760237U (en) | 2020-10-27 |
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| CN202020244363.0U Active CN211760237U (en) | 2020-03-03 | 2020-03-03 | Real-time protection device for preventing collision of numerical control machine tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042002A (en) * | 2021-08-26 | 2022-09-13 | 罗林杰 | Real-time anti-collision device of numerical control machine tool and using method thereof |
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2020
- 2020-03-03 CN CN202020244363.0U patent/CN211760237U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042002A (en) * | 2021-08-26 | 2022-09-13 | 罗林杰 | Real-time anti-collision device of numerical control machine tool and using method thereof |
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