CN113819163B

CN113819163B - Electronic mechanical braking device for manufacturing production

Info

Publication number: CN113819163B
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: 2023-06-02
Anticipated expiration: 2041-09-04
Also published as: CN113819163A

Abstract

The invention discloses an electronic mechanical braking device for manufacturing production, which comprises a machine tool main body, wherein the machine tool main body comprises a main machine and a tail frame, the main machine comprises a chuck, a U-shaped sleeve is clamped by the chuck, a second positioning plate parallel to a first positioning plate is arranged on the inner wall of the U-shaped sleeve close to the chuck end, 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, a plurality of braking sleeves are sleeved on the outer wall of the rotating rod between the first positioning plate and the second positioning plate, each heat dissipation bin is fixedly connected with an installation positioning plate far away from the braking sleeve end, and the installation positioning plate is fixedly connected with the inner wall of the U-shaped sleeve far away from the heat dissipation bin end.

Description

Electronic mechanical braking 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-rack transmission, namely power output by a motor is transmitted to a main shaft through belt transmission by a gearbox, the positions of handles outside the gearbox and the main shaft box are changed to obtain different gear sets to be meshed, 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, a change gear, a feed box and a feed rod (or a screw rod), so that the slide carriage box drives a tool rest to do linear feed motion along a machine 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 machining 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 above purpose, the present invention adopts the following technical scheme:

the utility model provides an electronic mechanical braking device for manufacturing production, includes the lathe main part, the lathe main part is including host computer and tailstock, the host computer is including the chuck, the chuck clamp is equipped with U type sleeve, the barrel head inner wall that chuck end was kept away from to U type sleeve is provided with first locating plate, the inner wall that U type sleeve is close to chuck end is provided with the second locating plate parallel with there is first locating plate, is parallel to each other rotate through the locating bearing between first locating plate parallel and the second locating plate and be connected with the dwang that the level set up, the one end of dwang runs through the second locating plate and at tip fixedly connected with conical driven gear, the other one end of dwang runs through first locating plate and is provided with the drill bit at the tip, the second locating plate is provided with the power servo motor of fixedly connected with U type sleeve inner wall to the outer wall of back side, the output shaft fixedly connected with of power servo motor is with conical driving gear that meshes mutually with conical driven gear, the dwang is located the outer wall between first locating plate and the second locating plate and cup joints a plurality of brake sleeve, and every brake sleeve is installed for U type sleeve is kept away from the outer wall fixed connection of heat dissipation sleeve, and is kept away from the equal location storehouse and is located the heat dissipation sleeve and is installed to the inner wall of every brake sleeve and is kept away from the fixed bin.

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

Further, every the inside radiator that all is provided with braking sleeve intercommunication of heat dissipation storehouse, every the inside air guide fan blade that all is provided with of radiator, every the braking sleeve end is kept away from to the radiator all communicates has the exhaust column that runs through in the outside of heat dissipation storehouse, every the exhaust column is kept away from the radiator end and all communicates in the air intake of heat dissipation blast pump.

Further, the host, the power servo motor, the heat dissipation blower pump and the electromagnet are all electrically connected through the peripheral switch and the peripheral power supply.

Further, the permanent magnet and the electromagnet are all the same magnetic pole.

Compared with the prior art, the invention provides the electromechanical braking device for manufacturing production, which has the following beneficial effects:

this manufacturing production is with electromechanical brake device, through a plurality of braking sleeves that set up, every braking sleeve is for the equal fixedly connected with heat dissipation storehouse of the outer wall of U type sleeve inner wall side, every heat dissipation storehouse is kept away from braking sleeve end fixedly connected with installation locating plate, installation locating plate keeps away from heat dissipation storehouse end fixedly connected with in U type sleeve inner wall, installation locating plate outer wall all is provided with the heat dissipation blast pump, the dwang outer wall is provided with a plurality of permanent magnets, braking sleeve inner wall is provided with the electro-magnet with permanent magnet magnetism complex, start power servo motor, power servo motor's output shaft drive intermeshing's conical driving gear and conical driven gear are rotatory, rotatory conical driven gear and then drive the dwang and rotate and then realize the change hole machining function of drill bit to the work piece, rotatory dwang drive permanent magnet is rotatory at last, wait to process the change hole and accomplish, need timely braking to the dwang, electro-magnet circular telegram will produce the electromagnetic force based on the same magnetism of permanent magnet, two identical magnetic poles can repel each other, utilize this scheme to realize the timely braking effect to the dwang, this kind of scheme can in time brake the dwang, the work piece can be guaranteed simultaneously, the work piece can not be guaranteed to the work piece is polluted by the friction, and the work piece has been guaranteed, the work piece has been improved, and the work piece has been maintained, the work piece has been convenient for maintenance has been guaranteed, and has been convenient for maintenance and has guaranteed the work piece has been convenient to work and has been convenient to maintain.

The electric mechanical braking device for manufacturing production comprises a plurality of braking sleeves, wherein 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, each heat dissipation bin is fixedly connected with an installation positioning plate far away from the end of the braking sleeve, the installation positioning plate is fixedly connected with the inner wall of the U-shaped sleeve far away from the end of the heat dissipation bin, the outer wall of the installation positioning plate is provided with a heat dissipation blower pump, two identical magnetic poles repel each other, the instant braking action on a rotating rod is realized by utilizing the repulsive force, the heat dissipation blower pump is started, the heat dissipation blower pump generates attractive force, the attractive force can absorb high-temperature heat generated by identical magnetic force which repel each other into a radiator, and finally enters the heat dissipation blower pump through the radiator, and is discharged outside.

Drawings

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

Fig. 2 is a schematic structural diagram of a portion of an electromechanical brake apparatus for manufacturing according to the present invention.

Fig. 3 is a schematic structural diagram of a portion of an electromechanical brake apparatus for manufacturing 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. a rotating lever; 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 an exhaust tube.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "back," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Referring to fig. 1-3, an electromechanical brake device for manufacturing production comprises a machine tool main body 1, the machine tool main body 1 is including mainframe 2 and tailstock 3, mainframe 2 is including chuck 4, chuck 4 presss from both sides and is equipped with U type sleeve 5, the barrel head inner wall that 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 chuck 4 end is provided with the second locating plate 7 parallel with first locating plate 6, mutually parallel between first locating plate 6 parallel and the second locating plate 7 through locating bearing rotation be connected with the dwang 8 of level setting, the one end of dwang 8 runs through second locating plate 7 and is fixedly connected with conical driven gear 9 at the tip, the other end of dwang 8 runs through first locating plate 6 and is provided with drill bit 10 at the tip, second locating plate 7 and the outer wall of first locating plate 6 to the back side be provided with servo motor 11 fixedly connected with U type sleeve 5 inner wall, power servo motor output shaft 11's gear fixedly connected with a pinion gear 12 and a conical driven plate 9, the outer wall 13 is located between the outer wall 13 of a plurality of fixed connection sleeve that installs, the radial sleeve 13 is kept away from to the outer wall 13, and is located the radial sleeve 13 is located between the radial sleeve and is fixed with a conical drive sleeve 13, and is located radial sleeve 13.

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 magnetically matched with the permanent magnets 17.

Every radiator bin 14 is inside all to be provided with the radiator 19 of braking sleeve 13 intercommunication, every radiator 19 is inside all to be provided with the air guide flabellum 20, every radiator 19 keeps away from braking sleeve 13 end all to communicate and runs through in the outside exhaust column 21 of radiator bin 14, every exhaust column 21 keeps away from radiator 19 end all to communicate in the air intake of heat dissipation air-blast pump 16.

The host machine 2, the power servo motor 11, the heat dissipation blower pump 16 and the electromagnet 18 are all electrically connected through a peripheral switch and a peripheral power supply.

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

In the invention, when in use, through the plurality of arranged 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 far away from the brake sleeve 13, the mounting positioning plate 15 is fixedly connected with the inner wall of the U-shaped sleeve 5 far away from the heat dissipation bin 14, the outer wall of the mounting positioning plate 15 is provided with a heat dissipation blower 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 magnetically matched with the permanent magnets 17, a power servo motor 11 is started, the output shaft of the power servo motor 11 drives a conical driving gear 12 and a conical driven gear 9 which are meshed with each other to rotate, the rotating conical driven gear 9 drives the rotating rod 8 to rotate so as to realize the function of processing a rotary hole of a drill bit 10 on a workpiece, the rotating rod 8 drives the permanent magnets 17, the rotating rod 8 is required to brake the rotating rod 8 in time, the electromagnet 18 is powered on the rotating rod 18 based on the same magnetism of the permanent magnets 17, the same magnetic force as the permanent magnets 17 can repel each other, and the rotating magnetic pole can timely brake the rotating rod by the repulsive force, the rotating rod 8 can realize the effect on the magnetic pole, and the rotating function of the rotating tool

8 braking, the progress of machining procedures is guaranteed, work piece can not excessively be processed simultaneously, the quality and the precision of machined work piece are improved, simultaneously, the scrap generated by friction of traditional brake disc can not cause pollution to a workbench is avoided, normal operation of machining equipment is effectively guaranteed, maintenance is facilitated, through the plurality of brake sleeves 13 arranged, 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 at the end far away from the brake sleeve 13, the mounting positioning plate 15 is fixedly connected with the inner wall of the U-shaped sleeve 5 at the end far away from the heat dissipation bin 14, the outer wall of the mounting positioning plate 15 is provided with a heat dissipation blast pump 16, electromagnetic force based on the same magnetism of a permanent magnet 17 is generated, two identical magnetic poles can mutually repel each other, timely braking action on a rotating rod 8 is achieved by utilizing the repulsive force, the heat dissipation blast pump 16 is started, the heat blast pump 16 can generate attractive force, the same magnetic force generated by the mutually repulsive high-temperature heat is absorbed into a radiator 19, finally, the electromagnetic force is discharged into the exhaust tube 21 through the radiator 19, the heat dissipation effect is effectively kept out of the permanent magnet 17, the same magnetic force is not normally, and the heat dissipation effect is guaranteed, and the normal operation of the electromagnetic force is not is guaranteed.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 mechanical brake device for manufacturing 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 chuck (4), chuck (4) clamp are equipped with U type sleeve (5), the nozzle inner wall that chuck (4) held is 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 chuck (4) end is provided with second locating plate (7) parallel with have first locating plate (6), is parallel to each other between first locating plate (6) parallel and second locating plate (7) through locating bearing rotation be connected with dwang (8) that the level set up, the one end of dwang (8) runs through second locating plate (7) and is fixedly connected with conical driven gear (9) at the tip, the other end of dwang (8) runs through first locating plate (6) and is provided with drill bit (10) at the tip, second locating plate (7) are close to the inner wall that chuck (4) held in the end is provided with first locating plate (6) is parallel with second locating plate (7) and second locating plate (7) is connected with conical driven gear (7) rotation (8) through the taper gear (8), 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 cooling bin (14) relative to the outer wall of the inner wall side of the U-shaped sleeve (5), each cooling bin (14) is fixedly connected with a mounting positioning plate (15) far away from the braking sleeve (13), the end of the mounting positioning plate (15) far away from the cooling bin (14) is fixedly connected with the inner wall of the U-shaped sleeve (5), and the outer wall of the mounting positioning plate (15) is provided with a cooling air 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 brake sleeve (13) is provided with an electromagnet (18) magnetically matched with the permanent magnets (17); starting a power servo motor (11), driving an intermeshing conical driving gear (12) and a conical driven gear (9) to rotate by an output shaft of the power servo motor (11), driving a rotating rod (8) to rotate by the rotating conical driven gear (9) so as to realize the function of processing a rotary hole of a drill bit (10) on a workpiece, driving a permanent magnet (17) to rotate by the rotating rod (8), and stopping the rotating rod (8) in time when the rotary hole to be processed is completed, wherein an electromagnet (18) is electrified, the electromagnet (18) after the electromagnet is electrified generates electromagnetic force based on the same magnetism of the permanent magnet (17), two identical magnetic poles repel each other, and timely stopping the rotating rod (8) is realized by the repulsive force.

2. An electromechanical brake device for manufacturing production according to claim 1, characterized in that each radiator bin (14) is internally provided with a radiator (19) communicated with the brake sleeve (13), each radiator (19) is internally provided with a fan blade (20), each radiator (19) is far away from the brake sleeve (13) and is communicated with an exhaust tube (21) penetrating through the outside of the radiator bin (14), and each exhaust tube (21) is far away from the radiator (19) and is communicated with an air inlet of the heat dissipation blower pump (16).

3. An electromechanical brake apparatus for manufacturing according to claim 1 or 2, wherein the main machine (2), the power servo motor (11), the heat dissipating blower pump (16) and the electromagnet (18) are electrically connected through an external switch and an external power supply.

4. An electromechanical brake apparatus for manufacturing according to claim 2, characterized in that said permanent magnets (17) and electromagnets (18) are of the same magnetic polarity.