CN210633357U - Numerical control milling machine anticollision sword device - Google Patents
Numerical control milling machine anticollision sword device Download PDFInfo
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- CN210633357U CN210633357U CN201921430329.6U CN201921430329U CN210633357U CN 210633357 U CN210633357 U CN 210633357U CN 201921430329 U CN201921430329 U CN 201921430329U CN 210633357 U CN210633357 U CN 210633357U
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Abstract
The utility model discloses a collision-proof cutter device of a numerical control milling machine, which comprises an equipment main body, wherein the top end of the equipment main body is provided with a cylinder, the top end of the cylinder is provided with a connecting plate, the bottom end of the cylinder is provided with a cylinder bottom plate, the inside of the cylinder bottom plate is provided with a fixing screw, the front side of the equipment main body is provided with an alarm, the bottom end of the equipment main body is provided with a cutter chuck, the top end of the cutter chuck is provided with a spindle motor, the bottom end of the cutter chuck is provided with a cutter fixing shaft, the inside of the cutter fixing shaft is provided with a cutter fixing groove, the bottom end of the cutter fixing shaft is provided with a milling cutter, the inside of the, the device reaches the purpose of abrasion caused by the anticollision cutter and the pre-anticollision cutter through the buffer spring, the pressure switch, the air cylinder, the programmer and the alarm.
Description
Technical Field
The utility model belongs to the technical field of the milling machine accessory, concretely relates to numerically controlled fraise machine anticollision sword device.
Background
The milling machine is a machine tool for milling the workpiece by using the milling cutter, and can mill planes, grooves, gear teeth, threads and spline shafts, and can also machine complex molded surfaces, the efficiency is higher than that of a planer, and the milling machine is widely applied to mechanical manufacturing and repairing departments.
The existing numerical control milling machine has the problems that due to the reasons that an operator is loose or wrong in programming in the using process, the cutter collision is easy to happen during field processing, the cutter collision accident often causes cutter damage and machine tool precision reduction, and the safety of the operator can be endangered if the cutter collision accident is serious; meanwhile, due to the fact that the device does not sufficiently warn the cutter collision, the cutter and the workbench are abraded and durably reduced due to the fact that the frequency of occurrence of the cutter collision prevention process is accumulated, and long-term use of the device is inconvenient, and therefore the numerical control milling machine cutter collision prevention device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a numerically controlled fraise machine anticollision sword device to the anticollision sword performance that proposes in solving above-mentioned background art is not enough and is difficult to avoid hitting the wearing and tearing problem of sword.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a numerically controlled fraise machine anticollision sword device, includes the equipment main part, the top of equipment main part is provided with the cylinder, the top of cylinder is provided with the connecting plate, the bottom of cylinder is provided with the cylinder bottom plate, the inside of cylinder bottom plate is provided with the fixed screw, the front of equipment main part is provided with the siren, the bottom of equipment main part is provided with the cutter chuck, the top of cutter chuck is provided with spindle motor, the bottom of cutter chuck is provided with the cutter fixed axle, the inside of cutter fixed axle is provided with the cutter fixed slot, the bottom of cutter fixed axle is provided with milling cutter, the inside of equipment main part is provided with the fixed plate, the top of fixed plate is provided with the programmer, the bottom of fixed plate is provided with pressure switch, pressure switch.
Preferably, the number of the buffer springs is two, the two buffer springs are symmetrically arranged relative to the pressure switch, and the two buffer springs are fixedly connected with the pressure switch.
Preferably, the pressure switch is vertically arranged relative to the buffer spring, is fixedly connected with the fixing plate, and is electrically connected with the alarm, the programmer and the air cylinder.
Preferably, the cylinder comprises a connecting plate at the top end of the cylinder and a cylinder bottom plate at the bottom end of the cylinder, and the cylinder is fixedly connected with the equipment main body through the cylinder bottom plate.
Preferably, the cutter fixing shaft is provided with threely, and is three the cutter fixing shaft sets up for two bisymmetry of cutter chuck, just the inside fretwork of cutter fixing shaft, simultaneously the cutter fixing shaft passes through cutter fixed slot and milling cutter fixed connection.
Preferably, the shape of the equipment main body is rectangular, and the equipment main body is vertically arranged relative to a horizontal plane and is fixedly connected with the cylinder.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this kind of numerically controlled fraise machine anticollision sword device, buffer spring and siren and pressure switch through setting up, when the sword that hits appears, milling cutter produces ascending power, power passes through cutter chuck transmission to buffer spring makes buffer spring compress, pressure switch receives buffer spring's pressure to make pressure switch closed simultaneously, make the siren circular telegram send the police dispatch newspaper, the setting through buffer spring makes milling cutter when hitting the sword reduce the pressure to the processing article, pressure switch receives buffer spring's reverse pressure simultaneously, make pressure switch closed, thereby make the siren circular telegram send the police dispatch newspaper, the staff receives the operation of the timely stop milling machine of alarm, carry out subsequent processing, reach the purpose of anticollision sword.
2. The anti-collision knife device of the numerical control milling machine is characterized in that the pressure switch is closed when a knife is collided through the pressure switch, the alarm is electrified to send an alarm, meanwhile, the programmer enables the air cylinder to receive a signal to stop working according to a programmed program, and the milling cutter stops pressing down.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an overall side sectional view of the present invention;
fig. 3 is a bottom view of the tool chuck of the present invention.
In the figure: 1. an apparatus main body; 2. a cylinder; 3. a connecting plate; 4. a cylinder bottom plate; 5. fixing screws; 6. An alarm; 7. a tool chuck; 8. milling cutters; 9. a cutter fixing shaft; 901. a tool fixing groove; 10. a programmer; 11. a fixing plate; 12. a pressure switch; 13. a buffer spring; 14. a spindle motor.
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: the utility model provides a numerically controlled fraise machine anticollision sword device, including equipment main part 1, the top of equipment main part 1 is provided with cylinder 2, the top of cylinder 2 is provided with connecting plate 3, the bottom of cylinder 2 is provided with cylinder bottom plate 4, the inside of cylinder bottom plate 4 is provided with fixed screw 5, the front of equipment main part 1 is provided with siren 6, the bottom of equipment main part 1 is provided with cutter chuck 7, the top of cutter chuck 7 is provided with spindle motor 14, the bottom of cutter chuck 7 is provided with cutter fixed axle 9, the inside of cutter fixed axle 9 is provided with cutter fixed slot 901, the bottom of cutter fixed axle 9 is provided with milling cutter 8, the inside of equipment main part 1 is provided with fixed plate 11, the top of fixed plate 11 is provided with programmer 10, the bottom of fixed plate 11 is provided with pressure switch 12, the.
In this embodiment, preferably, two buffer springs 13 are provided, the two buffer springs 13 are symmetrically arranged relative to the pressure switch 12, and meanwhile, the two buffer springs 13 are both fixedly connected with the pressure switch 12, so that the cutter chuck 7 is pressed upwards when the milling cutter 8 collides with the cutter through the arrangement of the two buffer springs 13, and the purpose of preventing the cutter 8 from being abraded by the colliding with the cutter is achieved.
In this embodiment, preferably, the pressure switch 12 is vertically arranged relative to the buffer spring 13, the pressure switch 12 is fixedly connected with the fixing plate 11, the pressure switch 12 is electrically connected with the alarm 6, the programmer 10 and the cylinder 2, the pressure switch 12 is closed when the cutter is impacted through the arranged pressure switch 12, the alarm 6, the programmer 10 and the cylinder 2, the alarm 6 is powered on to give an alarm, and the programmer 10 enables the cylinder 2 to receive a signal according to a programmed program to stop working, so that the milling cutter 8 stops pressing down, and the purpose of preventing the cutter from being collided is achieved.
In this embodiment, preferably, the cylinder 2 includes a connecting plate 3 at the top end of the cylinder 2 and a cylinder bottom plate 4 at the bottom end of the cylinder 2, and the cylinder 2 is fixedly connected with the equipment main body 1 through the cylinder bottom plate 4, so that the milling cutter 8 is driven to feed and retract through the arranged cylinder 2, and the purpose of processing objects is achieved.
In this embodiment, preferably, the number of the tool fixing shafts 9 is three, the three tool fixing shafts 9 are symmetrically arranged in pairs relative to the tool chuck 7, the tool fixing shafts 9 are hollow inside, meanwhile, the tool fixing shafts 9 are fixedly connected with the milling cutter 8 through the tool fixing grooves 901, and the three tool fixing shafts 9 are arranged to enable workers to quickly cut the tool, so that the purpose of cutting the tool is achieved.
In this embodiment, preferably, the shape of the apparatus main body 1 is "rectangular", the apparatus main body 1 is vertically arranged relative to a horizontal plane, and the apparatus main body 1 is fixedly connected with the cylinder 2, so that the milling cutter 8 is vertically downward through the vertically arranged apparatus main body 1, thereby achieving the purpose of processing an object.
The utility model discloses a theory of operation and use flow: first, the spindle motor 14, pressure switch 12, programmer 10, cylinder 2 mentioned in this specification are all available through market purchase and private customization: (the specific model is: a spindle motor: ABQABP; a pressure switch: SBT; a programmer: LK2N-32-10AD-2 DA; a cylinder: CDJ2B10), after the installation of the utility model, the installation fixation and safety protection of the utility model are firstly checked, after the device is confirmed to be undamaged, the connecting plate 3 is fixed in the milling machine, after the installation is completed, the milling machine is started to operate by switching on a power supply, the spindle motor 14 operates to enable the milling cutter 8 to rotate, the cylinder 2 works in the object processing process to enable the device main body 1 to move downwards at a constant speed, the milling cutter 8 moves downwards at a constant speed to contact with the processed object to start processing, when a cutter collision occurs, the milling cutter 8 generates an upward force, the force is transmitted to the buffer spring 13 through the cutter chuck 7 to enable the buffer spring 13 to compress, meanwhile, the pressure switch 12 is closed by the pressure of the buffer spring 13 to enable the pressure switch 12 to enable the alarm 6 to give an energizing alarm, the signals make 2 stop work of cylinder, make milling cutter 8 stop to move down, restart cylinder 2 after staff's solution problem makes milling cutter 8 continue to process the article, just so accomplished right the utility model discloses a use, the utility model discloses simple structure, convenience safe in utilization.
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 (6)
1. The utility model provides a numerically controlled fraise machine anticollision sword device, includes equipment main part (1), its characterized in that: the top of the equipment body (1) is provided with a cylinder (2), the top of the cylinder (2) is provided with a connecting plate (3), the bottom of the cylinder (2) is provided with a cylinder bottom plate (4), the inside of the cylinder bottom plate (4) is provided with a fixed screw (5), the front of the equipment body (1) is provided with an alarm (6), the bottom of the equipment body (1) is provided with a cutter chuck (7), the top of the cutter chuck (7) is provided with a spindle motor (14), the bottom of the cutter chuck (7) is provided with a cutter fixing shaft (9), the inside of the cutter fixing shaft (9) is provided with a cutter fixing groove (901), the bottom of the cutter fixing shaft (9) is provided with a milling cutter (8), the inside of the equipment body (1) is provided with a fixing plate (11), the top of the fixing plate (11) is provided with, the bottom end of the fixed plate (11) is provided with a pressure switch (12), and the bottom end of the pressure switch (12) is provided with a buffer spring (13).
2. The numerically controlled milling machine tool bump prevention device according to claim 1, wherein: buffer spring (13) are provided with two, and two buffer spring (13) set up for pressure switch (12) symmetry, two simultaneously buffer spring (13) all with pressure switch (12) fixed connection.
3. The numerically controlled milling machine tool bump prevention device according to claim 1, wherein: the pressure switch (12) is vertically arranged relative to the buffer spring (13), the pressure switch (12) is fixedly connected with the fixing plate (11), and the pressure switch (12) is electrically connected with the alarm (6), the programmer (10) and the air cylinder (2).
4. The numerically controlled milling machine tool bump prevention device according to claim 1, wherein: the air cylinder (2) comprises a connecting plate (3) at the top end of the air cylinder (2) and an air cylinder bottom plate (4) at the bottom end of the air cylinder (2), and the air cylinder (2) is fixedly connected with the equipment main body (1) through the air cylinder bottom plate (4).
5. The numerically controlled milling machine tool bump prevention device according to claim 1, wherein: the cutter fixing shaft (9) is three, the cutter fixing shaft (9) is arranged symmetrically relative to the cutter chuck (7) in pairs, the cutter fixing shaft (9) is hollow, and meanwhile the cutter fixing shaft (9) is fixedly connected with the milling cutter (8) through a cutter fixing groove (901).
6. The numerically controlled milling machine tool bump prevention device according to claim 1, wherein: the appearance of the equipment main body (1) is rectangular, the equipment main body (1) is vertically arranged relative to a horizontal plane, and meanwhile the equipment main body (1) is fixedly connected with the air cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921430329.6U CN210633357U (en) | 2019-08-30 | 2019-08-30 | Numerical control milling machine anticollision sword device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921430329.6U CN210633357U (en) | 2019-08-30 | 2019-08-30 | Numerical control milling machine anticollision sword device |
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| Publication Number | Publication Date |
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| CN210633357U true CN210633357U (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921430329.6U Active CN210633357U (en) | 2019-08-30 | 2019-08-30 | Numerical control milling machine anticollision sword device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433921A (en) * | 2020-11-05 | 2022-05-06 | 苏州锴之誉模具科技有限公司 | Anticollision sword device of numerically controlled fraise machine |
-
2019
- 2019-08-30 CN CN201921430329.6U patent/CN210633357U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433921A (en) * | 2020-11-05 | 2022-05-06 | 苏州锴之誉模具科技有限公司 | Anticollision sword device of numerically controlled fraise machine |
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