CN113819163A

CN113819163A - Electronic mechanical brake device for manufacturing production

Info

Publication number: CN113819163A
Application number: CN202111035026.6A
Authority: CN
Inventors: 杨亚; 戴晓东; 王龙; 黄骏; 左黎明; 张佳乐
Original assignee: Wuhu Institute of Technology
Current assignee: Wuhu Institute of Technology
Priority date: 2021-09-04
Filing date: 2021-09-04
Publication date: 2021-12-21
Anticipated expiration: 2041-09-04
Also published as: CN113819163B

Abstract

The invention discloses an electromechanical brake device for manufacturing production, which comprises a machine tool main body, wherein the machine tool main body comprises a main machine and a tailstock, the main machine comprises a chuck plate, the chuck plate is clamped with a U-shaped sleeve, the inner wall of the U-shaped sleeve, which is close to the chuck end, is provided with a second positioning plate which is parallel to a first positioning plate, one end of a rotating rod penetrates through the second positioning plate and is fixedly connected with a conical driven gear at the end part, the outer wall of the rotating rod, which is positioned between the first positioning plate and the second positioning plate, is sleeved with a plurality of brake sleeves, the end of each heat dissipation bin, which is far away from the brake sleeves, is fixedly connected with a mounting positioning plate, the end of the mounting positioning plate, which is far away from the heat dissipation bins, is fixedly connected to the inner wall of the U-shaped sleeve, the progress of a machining procedure is ensured, meanwhile, the workpiece is also ensured not to be over-machined, the quality and the precision of the machined workpiece are improved, and simultaneously the scheme avoids waste scraps generated by the friction of a traditional brake plate, the worktable is not polluted, the normal operation of the processing equipment is effectively ensured, and the maintenance is convenient.

Description

Electronic mechanical brake device for manufacturing production

Technical Field

The invention relates to the technical field of mechanical braking, in particular to an electronic mechanical braking device for manufacturing production.

Background

The numerical control machine tool braking device in the prior art adopts gear and rack transmission, namely, power output by a motor is transmitted to a main shaft through a gearbox through belt transmission, the positions of handles outside the gearbox and a main shaft box are changed to obtain different gear sets for meshing, so that different main shaft rotating speeds are obtained, the main shaft drives a workpiece to rotate through a chuck, meanwhile, the rotating motion of the main shaft is transmitted to a slide carriage box through a reversing mechanism, an exchange gear, a feeding box and a feed rod (or a lead screw), so that the slide carriage box drives a tool rest to linearly feed along a machine tool body, but the structure is complex, the operation of changing a braking piece is complex, the braking is insensitive, the braking is easy to damage, the service life is short, the numerical control machine tool is difficult to realize accurate control, and the processing precision of the numerical control machine tool is reduced.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an electromechanical brake device for manufacturing production.

In order to achieve the purpose, the invention adopts the following technical scheme:

an electronic mechanical brake device for manufacturing production comprises a machine tool main body, wherein the machine tool main body comprises a main machine and a tailstock, the main machine comprises a chuck plate, the chuck plate is clamped with a U-shaped sleeve, a first positioning plate is arranged on the inner wall, away from the chuck end, of the U-shaped sleeve, a second positioning plate parallel to the first positioning plate is arranged on the inner wall, close to the chuck end, of the U-shaped sleeve, a horizontally arranged rotating rod is rotatably connected between the first positioning plate and the second positioning plate through a positioning bearing, one end of the rotating rod penetrates through the second positioning plate and is fixedly connected with a conical driven gear at the end part, the other end of the rotating rod penetrates through the first positioning plate and is provided with a drill bit at the end part, the second positioning plate and the first positioning plate are provided with a power servo motor fixedly connected to the inner wall of the U-shaped sleeve towards the back-side outer wall, power servo motor's output shaft fixedly connected with and toper driven gear engaged with toper driving gear, the outer wall that the dwang is located between first locating plate and the second locating plate has cup jointed a plurality of braking sleeves, every the braking sleeve is for the equal fixedly connected with heat dissipation storehouse of outer wall of U type sleeve inner wall side, every the heat dissipation storehouse is kept away from braking sleeve end fixedly connected with installation locating plate, the installation locating plate is kept away from heat dissipation storehouse end fixed connection in U type sleeve inner wall, installation locating plate outer wall all is provided with the heat dissipation blast pump.

Furthermore, the outer wall of the rotating rod is provided with a plurality of permanent magnets, and the inner wall of the braking sleeve is provided with an electromagnet which is magnetically matched with the permanent magnets.

Furthermore, each heat dissipation bin is internally provided with a radiator communicated with the brake sleeve, each radiator is internally provided with a guide fan blade, the end, far away from the brake sleeve, of each radiator is communicated with an exhaust pipe penetrating through the outside of the heat dissipation bin, and the end, far away from the radiator, of each exhaust pipe is communicated with an air inlet of the heat dissipation air pump.

Furthermore, the host, the power servo motor, the heat dissipation air blowing pump and the electromagnet are electrically connected through an external switch and an external power supply.

Furthermore, the permanent magnet and the electromagnet are the same magnetic pole.

Compared with the prior art, the invention provides an electronic mechanical braking device for manufacturing industry production, which has the following beneficial effects:

the electromechanical braking device for manufacturing production is characterized in that a plurality of braking sleeves are arranged, each braking sleeve is fixedly connected with a heat dissipation bin relative to the outer wall of the inner wall side of a U-shaped sleeve, the end, away from the braking sleeve, of each heat dissipation bin is fixedly connected with an installation positioning plate, the end, away from the heat dissipation bin, of each installation positioning plate is fixedly connected with the inner wall of the U-shaped sleeve, the outer wall of each installation positioning plate is provided with a heat dissipation air blast pump, the outer wall of a rotating rod is provided with a plurality of permanent magnets, the inner wall of each braking sleeve is provided with an electromagnet magnetically matched with the permanent magnets, a power servo motor is started, an output shaft of the power servo motor drives a conical driving gear and a conical driven gear which are mutually meshed to rotate, the rotating conical driven gear in rotation drives the rotating rod to rotate so as to realize the hole-turning processing function of a workpiece by a drill bit, the rotating rod which is rotated finally drives the permanent magnets to rotate, and the hole-turning processing is finished, need timely braking the dwang, the electro-magnet circular telegram, the electro-magnet after the circular telegram will produce the electromagnetic force based on the same magnetism of permanent magnet, two strands of same magnetic poles can repel each other, utilize this repulsion force to realize the timely braking action to the dwang, the scheme can be timely brakes the dwang, the progress of manufacturing procedure has been guaranteed, also guarantee simultaneously that the work piece can not excessively process, improve processing work piece quality and precision, the produced sweeps of traditional braking piece friction has been stopped to this scheme simultaneously, can not cause the pollution to the workstation, processing equipment normal operating has effectively been guaranteed, be convenient for maintain the maintenance.

The electromechanical brake device for the manufacturing industry production is characterized in that a plurality of brake sleeves are arranged, each brake sleeve is fixedly connected with a heat dissipation bin relative to the outer wall of the inner wall side of the U-shaped sleeve, the end, far away from the brake sleeve, of each heat dissipation bin is fixedly connected with an installation positioning plate, the end, far away from the heat dissipation bin, of each installation positioning plate is fixedly connected with the inner wall of the U-shaped sleeve, the outer wall of each installation positioning plate is provided with a heat dissipation air pump, an electromagnet generates electromagnetic force based on the same magnetism of a permanent magnet, two strands of same magnetic poles repel each other, the timely braking action on a rotating rod is realized by utilizing the repelling force, the heat dissipation air pump is started and generates suction force, the suction force can suck high-temperature heat generated by the same mutually repelling magnetic force into a radiator, the high-temperature heat enters an exhaust pipe through the radiator and finally enters the heat dissipation air pump and is exhausted to the outside in time, and the scheme can effectively discharge the high-temperature heat generated by the same mutually repelling magnetic force in time, the electromagnet and the permanent magnet are effectively guaranteed to maintain normal operation temperature, and the braking effect is guaranteed not to be attenuated.

Drawings

Fig. 1 is a schematic structural diagram of an overall electromechanical brake device for manufacturing industry according to the present invention.

FIG. 2 is a schematic diagram of a portion of an electromechanical brake device for manufacturing use according to the present invention.

FIG. 3 is a schematic diagram of a portion of an electromechanical brake device for manufacturing use according to the present invention.

In the figure: 1. a machine tool main body; 2. a host; 3. a tailstock; 4. a chuck; 5. a U-shaped sleeve; 6. a first positioning plate; 7. a second positioning plate; 8. rotating the rod; 9. a conical driven gear; 10. a drill bit; 11. a power servo motor; 12. a conical drive gear; 13. a brake sleeve; 14. a heat dissipation bin; 15. installing a positioning plate; 16. a heat dissipation blower pump; 17. a permanent magnet; 18. an electromagnet; 19. a heat sink; 20. a fan blade; 21. and (5) exhausting the air pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Referring to fig. 1-3, an electronic mechanical brake device for manufacturing industry production comprises a machine tool main body 1, wherein the machine tool main body 1 comprises a main body 2 and a tailstock 3, the main body 2 comprises a chuck 4, the chuck 4 is provided with a U-shaped sleeve 5 in a clamping manner, a first positioning plate 6 is arranged on the inner wall of a cylinder opening of the end, far away from the chuck 4, of the U-shaped sleeve 5, a second positioning plate 7 parallel to the first positioning plate 6 is arranged on the inner wall, close to the end of the chuck 4, of the U-shaped sleeve 5, a horizontally arranged rotating rod 8 is rotatably connected between the first positioning plate 6 and the second positioning plate 7 through a positioning bearing, one end of the rotating rod 8 penetrates through the second positioning plate 7 and is fixedly connected with a conical driven gear 9 at the end, the other end of the rotating rod 8 penetrates through the first positioning plate 6 and is provided with a drill 10 at the end, and the second positioning plate 7 and the first positioning plate 6 are fixedly connected in the U-shaped sleeve 5 towards the back side outer wall Power servo motor 11 of wall, power servo motor 11's output shaft fixedly connected with and toper driven gear 9 engaged with toper driving gear 12, the outer wall that dwang 8 is located between first locating plate 6 and the second locating plate 7 has cup jointed a plurality of braking sleeve 13, every braking sleeve 13 is for the equal fixedly connected with heat dissipation storehouse 14 of the outer wall of U type sleeve 5 inner wall side, every 14 end fixedly connected with installation locating plate 15 of braking sleeve 13 are kept away from to heat dissipation storehouse, 14 end fixedly connected in U type sleeve 5 inner walls in the discrete heat storehouse of installation locating plate 15, installation locating plate 15 outer wall all is provided with heat dissipation blast pump 16.

The outer wall of the rotating rod 8 is provided with a plurality of permanent magnets 17, and the inner wall of the braking sleeve 13 is provided with an electromagnet 18 which is magnetically matched with the permanent magnets 17.

The interior of each heat dissipation bin 14 is provided with a heat radiator 19 communicated with the brake sleeve 13, the interior of each heat radiator 19 is provided with a fan blade 20, the end, far away from the brake sleeve 13, of each heat radiator 19 is communicated with an exhaust pipe 21 penetrating through the exterior of the heat dissipation bin 14, and the end, far away from the heat radiator 19, of each exhaust pipe 21 is communicated with an air inlet of the heat dissipation air blower pump 16.

The host 2, the power servo motor 11, the heat dissipation air blast pump 16 and the electromagnet 18 are electrically connected through an external switch and an external power supply.

The permanent magnet 17 and the electromagnet 18 are both of the same magnetic pole.

When the device is used, through the plurality of arranged brake sleeves 13, the outer wall of each brake sleeve 13, which is opposite to the inner wall side of the U-shaped sleeve 5, is fixedly connected with a heat dissipation bin 14, each heat dissipation bin 14 is fixedly connected with an installation positioning plate 15, which is far away from the brake sleeve 13, the end, which is far away from the heat dissipation bin 14, of the installation positioning plate 15 is fixedly connected with the inner wall of the U-shaped sleeve 5, the outer wall of the installation positioning plate 15 is provided with a heat dissipation blast pump 16, the outer wall of the rotating rod 8 is provided with a plurality of permanent magnets 17, the inner wall of the brake sleeve 13 is provided with an electromagnet 18 which is in magnetic fit with the permanent magnets 17, the power servo motor 11 is started, an output shaft of the power servo motor 11 drives the conical driving gear 12 and the conical driven gear 9 which are mutually meshed to rotate, the conical driven gear 9 in rotation further drives the rotating rod 8 to rotate so as to realize the rotary hole processing function of the drill 10 on a workpiece, and finally the rotating rod 8 drives the permanent magnets 17 to rotate, when the hole is machined, the rotating rod 8 needs to be timely braked, the electromagnet 18 is electrified, the electrified electromagnet 18 generates electromagnetic force based on the same magnetism of the permanent magnet 17, the two same magnetic poles repel each other, and the timely braking effect on the rotating rod 8 is realized by utilizing the repulsive force

8, the progress of a processing procedure is ensured, meanwhile, the workpiece is also ensured not to be excessively processed, the quality and the precision of the processed workpiece are improved, simultaneously, the scheme stops scraps generated by friction of a traditional brake block, the pollution to a workbench is avoided, the normal operation of processing equipment is effectively ensured, the maintenance is convenient, through the arranged plurality of brake sleeves 13, each brake sleeve 13 is fixedly connected with a heat dissipation bin 14 relative to the outer wall of the inner wall side of the U-shaped sleeve 5, each heat dissipation bin 14 is fixedly connected with a mounting positioning plate 15 away from the brake sleeve 13, the 14 ends of the mounting positioning plates 15 away from the heat dissipation bins are fixedly connected with the inner wall of the U-shaped sleeve 5, the outer walls of the mounting positioning plates 15 are provided with heat dissipation blast pumps 16, electromagnets 18 generate electromagnetic force based on the same magnetism of the permanent magnets 17, two strands of the same magnetic poles can repel each other, and the timely braking action on the rotating rod 8 is realized by utilizing the repulsion force, the heat dissipation air blower pump 16 is started, the heat dissipation air blower pump 16 generates suction force, the suction force can suck high-temperature heat generated by the mutually exclusive same magnetic force into the radiator 19, the high-temperature heat enters the exhaust pipe 21 through the radiator 19 and finally enters the heat dissipation air blower pump 16 to be discharged to the outside side by side, the scheme can effectively discharge the high-temperature heat generated by the mutually exclusive same magnetic force in time, the electromagnet 18 and the permanent magnet 17 are effectively guaranteed to maintain normal operation temperature, and the braking effect is guaranteed not to be attenuated.

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

1. The utility model provides an electronic machinery arresting gear is used in manufacturing industry production, includes lathe main part (1), its characterized in that, lathe main part (1) is including host computer (2) and tailstock (3), host computer (2) are including (holding) chuck (4), the (holding) chuck (4) press from both sides and are equipped with U type sleeve (5), the nozzle inner wall that (holding) chuck (4) end was kept away from to U type sleeve (5) is provided with first locating plate (6), the inner wall that U type sleeve (5) is close to (holding) chuck (4) end is provided with and has second locating plate (7) that first locating plate (6) are parallel to each other, be parallel to each other be connected with the dwang (8) that the level set up through the location bearing rotation between first locating plate (6) are parallel to second locating plate (7), the one end of dwang (8) runs through second locating plate (7) and at tip fixedly connected with conical driven gear (9), the other end of the rotating rod (8) penetrates through the first positioning plate (6) and is provided with a drill bit (10) at the end part, the second positioning plate (7) and the first positioning plate (6) are provided with a power servo motor (11) fixedly connected to the inner wall of the U-shaped sleeve (5) towards the outer wall of the back side, an output shaft of the power servo motor (11) is fixedly connected with a conical driving gear (12) meshed with a conical driven gear (9), the outer wall of the rotating rod (8) between the first positioning plate (6) and the second positioning plate (7) is sleeved with a plurality of braking sleeves (13), each braking sleeve (13) is fixedly connected with a heat dissipation bin (14) relative to the outer wall of the inner wall side of the U-shaped sleeve (5), each heat dissipation bin (14) is far away from the braking sleeve (13) and is fixedly connected with a mounting positioning plate (15), and the far end of the mounting positioning plate (15) is fixedly connected to the inner wall of the U-shaped sleeve (5), and the outer walls of the mounting positioning plates (15) are provided with heat dissipation air-blowing pumps (16).

2. The electromechanical brake device for manufacturing industry according to claim 1, characterized in that the outer wall of the rotating rod (8) is provided with a plurality of permanent magnets (17), and the inner wall of the brake sleeve (13) is provided with an electromagnet (18) which is magnetically matched with the permanent magnets (17).

3. The electromechanical braking device for manufacturing industry production according to claim 1, wherein a heat radiator (19) communicated with the braking sleeve (13) is arranged inside each heat dissipation bin (14), a fan blade (20) is arranged inside each heat radiator (19), an exhaust pipe (21) penetrating through the outside of the heat dissipation bin (14) is communicated with the end of each heat radiator (19) far away from the braking sleeve (13), and an air inlet of the heat dissipation blower pump (16) is communicated with the end of each exhaust pipe (21) far away from the heat radiator (19).

4. The electromechanical brake device for manufacturing industry and production according to claim 1 or 2, wherein the main machine (2), the power servo motor (11), the heat dissipation blower pump (16) and the electromagnet (18) are electrically connected through an external switch and an external power supply.

5. An electromechanical braking device for manufacturing use according to claim 2, characterised in that said permanent magnet (17) and electromagnet (18) are of the same magnetic polarity.