CN111230812A

CN111230812A - Servo device for nailing machine

Info

Publication number: CN111230812A
Application number: CN201811443325.1A
Authority: CN
Inventors: 干森威
Original assignee: Ningbo Mayway Cultural Creative Co ltd
Current assignee: Ningbo Mayway Cultural Creative Co ltd
Priority date: 2018-11-29
Filing date: 2018-11-29
Publication date: 2020-06-05

Abstract

The invention discloses a servo device for a nailing machine, which comprises a rotating shaft, a front end cover, a main body and a rear end cover, wherein a power line plug is arranged at one end of the top of the main body, the front end cover is arranged at one side of the main body, the rear end cover is arranged at the other side of the front end cover, reserved grooves are respectively arranged at two sides in the main body, reserved blocks matched with the reserved grooves are respectively arranged on the front end cover and the rear end cover, the rotating shaft is transversely arranged at the middle position in the front end cover, rotors are respectively arranged at the top end and the bottom end of the rotating shaft, pressing plates are respectively fixed at two sides of the rotors, and a stator is respectively arranged at one end, close to the rotors. According to the invention, the flange plate is arranged on one side of the front end cover, and the reserved holes are formed in the four corners of the flange plate, so that bolts can be screwed in through the reserved holes when the device is used, the device is fixedly arranged on a nailing machine, and the device is ensured to have stronger stability during working.

Description

Servo device for nailing machine

Technical Field

The invention relates to the technical field of motors, in particular to a servo device for a nailing machine.

Background

With the development of society, the economic level is continuously improved, the development of the automobile industry is faster and faster, and as is well known, automobile parts are an indispensable part in automobile construction, so that the automobile parts need to be assembled through a nailing machine in manufacturing procedures, and a servo device is power equipment for controlling the operation of the whole nailing machine, so that the requirement on a servo motor is higher and higher.

However, the existing servo device is single in function and only has a transmission function, the existing servo device is inconvenient to detach in the using process, when the inside breaks down, the servo device is inconvenient to overhaul, the existing servo device does not have a heat dissipation function, the service life of the servo device is easily shortened after long-time use, and certain noise influence can be brought in the using process of the existing servo device.

Disclosure of Invention

The present invention is directed to a servo device for a nailing machine, which solves the problems of the prior art, such as single function, inconvenient disassembly, and no heat dissipation.

In order to achieve the purpose, the invention provides the following technical scheme: a servo device for a nailing machine comprises a rotating shaft, a front end cover, a main body and a rear end cover, wherein a power line plug is arranged at one end of the top of the main body, the front end cover is installed at one side of the main body, the rear end cover is installed at the other side of the front end cover, reserved grooves are formed in two sides of the interior of the main body, reserved blocks matched with the reserved grooves are arranged on the front end cover and the rear end cover, the rotating shaft is transversely installed at the middle position of the interior of the front end cover, a rotor is installed at the top end and the bottom end of the rotating shaft, pressing plates are fixed on two sides of the rotor, a stator is installed at one end, close to the rotor, of the interior of the main body, a winding coil is arranged on two sides of the stator, a supporting seat is vertically fixed on one side, far away from the front end cover, of the supporting seat, the pivot passes supporting seat and pulse coder in proper order and extends to the inside of rear end cap, and the inside pivot both ends of rear end cap all are provided with the fixture block, and the fixture block keeps away from the one end of pivot and all installs the flabellum, the one end that the flabellum is close to the pivot all is provided with the draw-in groove of mutually supporting with the fixture block.

Preferably, a flange plate is fixed on one side of the front end cover, which is far away from the main body, and reserved holes are formed in four corners of the flange plate.

Preferably, the front end cover and the rear end cover form a dismounting and mounting structure through the reserved block and the reserved groove in the main body, the reserved groove and the reserved block are provided with screws, and the center lines of the front end cover, the main body and the rear end cover are overlapped.

Preferably, the fan blade passes through and constitutes the mortise-tenon joint structure between draw-in groove and the fixture block, evenly be provided with the internal thread on the inside wall of draw-in groove, evenly be provided with the external screw thread of mutually supporting with the internal thread on the lateral wall of fixture block.

Preferably, the pressure plate, the rotor and the rotating shaft form an integrated welding structure.

Preferably, the number of the sponge cushion blocks is two, and the sponge cushion blocks are symmetrically distributed about the horizontal center line of the rotating shaft.

Compared with the prior art, the invention has the beneficial effects that: the servo device for the nailing machine is convenient to detach the front end cover and the rear end cover from the main body when the inside of the device breaks down by installing the reserved blocks, the reserved grooves, the screw rods, the front end cover, the rear end cover and the main body, so that the inside of the device can be conveniently overhauled, and the servo device has practicability, simultaneously, the device is provided with the clamping blocks at the two ends of the rotating shaft by installing the clamping grooves which are mutually matched with the clamping blocks at one end of the fan blade close to the rotating shaft, the fan blade can be conveniently installed at the two ends of the rotating shaft, the device can be ensured to drive the fan blade to rotate to radiate the inside of the device when in work, and the service life of the device is effectively prolonged, all be provided with the sponge cushion through the inside at the main part to make the device adsorb the noise that will produce through the sponge cushion at the in-process of operation, embodied the device and had the function of making an uproar.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a left side view structural diagram of the present invention.

In the figure: 1. a rotating shaft; 2. a flange plate; 3. a front end cover; 4. a main body; 5. a winding coil; 6. a power line plug; 7. a pulse encoder; 8. a fan blade; 9. a rear end cap; 10. pressing a plate; 11. a rotor; 12. a stator; 13. a supporting seat; 14. a sponge cushion block; 15. a clamping block; 16. a card slot; 17. reserving a groove; 18. reserving a block; 19. a screw; 20. holes are reserved.

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.

Referring to fig. 1-4, an embodiment of the present invention is shown: a servo device for a nailing machine comprises a rotating shaft 1, a front end cover 3, a main body 4 and a rear end cover 9, wherein a power line plug 6 is arranged at one end of the top of the main body 4, the front end cover 3 is installed at one side of the main body 4, a flange 2 is fixed at one side of the front end cover 3 far away from the main body 4, reserved holes 20 are formed in four corners of the flange 2, bolts can be conveniently screwed into the reserved holes 20 when the servo device is used, the servo device is fixedly connected with the nailing machine, the mounting of the servo device is convenient, the rear end cover 9 is installed at the other side of the front end cover 3, reserved grooves 17 are formed in two sides of the inner part of the main body 4, reserved blocks 18 matched with the reserved grooves 17 are respectively arranged on the front end cover 3 and the rear end cover 9, a dismounting and mounting structure is formed between the front end cover 3 and the reserved grooves 17 in the main body 4 through the reserved blocks 18, and screws 19 are respectively, the central lines of the front end cover 3, the main body 4 and the rear end cover 9 coincide with each other, when a fault occurs inside the device, the front end cover 3 and the rear end cover 9 are convenient to detach and combine from the main body 4, the inside of the device is convenient to overhaul, the rotating shaft 1 is transversely installed at the middle position inside the front end cover 3, the rotors 11 are installed at the top end and the bottom end of the rotating shaft 1, the pressing plates 10 are fixed at the two sides of the rotors 11 respectively, the pressing plates 10 and the rotors 11 and the rotating shaft 1 form an integrated welding structure respectively, so that the connection between the pressing plates 10 and the rotors 11 is firmer, the stator 12 is installed at one end, close to the rotors 11, inside the main body 4, the winding coils 5 are arranged at the two sides of the stator 12, the supporting seat 13 is vertically fixed at one side, far away from the front end cover 3, and the sponge cushion, the number of the sponge cushion blocks 14 is two, the sponge cushion blocks 14 are symmetrically distributed about the horizontal central line of the rotating shaft 1, noise generated during the operation of the device is favorably absorbed, the noise reduction function of the device is embodied, the pulse encoder 7 is fixed on the other side, close to the supporting seat 13, of the rotating shaft 1, the rotating shaft 1 sequentially penetrates through the supporting seat 13 and the pulse encoder 7 to extend into the rear end cover 9, clamping blocks 15 are arranged at two ends of the rotating shaft 1 inside the rear end cover 9, fan blades 8 are arranged at one ends, far away from the rotating shaft 1, of the clamping blocks 15, the fan blades 8 form a mortise and tenon joint structure through clamping grooves 16 and the clamping blocks 15, internal threads are uniformly arranged on the inner side wall of the clamping grooves 16, external threads matched with the internal threads are uniformly arranged on the outer side wall of the clamping blocks 15, and therefore the fan blades 8 are, avoid the dust to pile up, influence the radiating effect of device, the one end that flabellum 8 is close to pivot 1 all is provided with the draw-in groove 16 of mutually supporting with fixture block 15.

The working principle is as follows: when the device is used, firstly, bolts are inserted through the preformed holes 20 on the flange plate 2 so as to fixedly connect the whole device with a nailing machine, the device is ensured to be firmer when in work, then, a power supply is externally connected through the power line plug 6, a magnetic field is generated inside the device, because the rotor 11 is internally provided with the permanent magnet, the rotor 11 rotates under the action of the magnetic field, meanwhile, a pulse encoder 7 carried by the device feeds back signals to a driver, the driver compares a feedback value with a target value so as to adjust the rotating angle of the rotor 11, when the device is not electrified, the stator 12 only has a pulsating magnetic field generated by the winding coil 5, the rotor 11 is still, when the device is electrified, a rotating magnetic field is generated in the stator 12, the rotor 11 rotates along the direction of the rotating magnetic field, the pressing plates 10 are arranged on two sides of the rotor 11, so that the rotor 11 is fixedly firmer, will reserve piece 19 and spiral shell in proper order goes out, and take out the reservation piece 18 on front end housing 3 and the rear end cap 9 from the inside reservation groove 17 of main part 4, conveniently overhaul the device inside, simultaneously at the both ends of pivot 1 through 15 and 16 all install flabellum 8, thereby it is rotatory to make the device drive flabellum 8 at the pivoted in-process, thereby cool down the device dispels the heat, the life of device has been prolonged effectively, at last at the in-process of whole device work, sponge cushion block 14 adsorbs the noise that produces, make the device have the function of making an uproar of falling.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a servo device for nailer, includes pivot (1), front end housing (3), main part (4) and rear end cap (9), its characterized in that: a power line plug (6) is arranged at one end of the top of the main body (4), a front end cover (3) is installed on one side of the main body (4), a rear end cover (9) is installed on the other side of the front end cover (3), both sides of the interior of the main body (4) are provided with reserved grooves (17), both the front end cover (3) and the rear end cover (9) are provided with reserved blocks (18) matched with the reserved grooves (17), a rotating shaft (1) is transversely installed at the middle position of the interior of the front end cover (3), rotors (11) are installed at the top end and the bottom end of the rotating shaft (1), pressing plates (10) are fixed on both sides of the rotors (11), stators (12) are installed at one end, close to the rotors (11), of the interior of the main body (4), winding coils (5) are arranged on both sides of the stators (12), and a supporting seat (13) is vertically fixed on one side, far away from the, and the one end that supporting seat (13) are close to winding coil (5) all is provided with sponge cushion (14), the opposite side that pivot (1) is close to supporting seat (13) is fixed with pulse coder (7), pivot (1) passes supporting seat (13) and pulse coder (7) in proper order and extends to the inside of rear end cap (9), and inside pivot (1) both ends of rear end cap (9) all are provided with fixture block (15), and fixture block (15) keep away from the one end of pivot (1) and all install flabellum (8), the one end that flabellum (8) are close to pivot (1) all is provided with draw-in groove (16) of mutually supporting with fixture block (15).

2. The servo device for a nailing machine as claimed in claim 1, wherein: one side that main part (4) were kept away from in front end housing (3) is fixed with ring flange (2), and four corners of ring flange (2) all are provided with preformed hole (20).

3. The servo device for a nailing machine as claimed in claim 1, wherein: front end housing (3) and rear end housing (9) all constitute through reserving between piece (18) and the inside reservation groove (17) of main part (4) and dismantle mounting structure, and all be provided with screw rod (19) on reservation groove (17) and reservation piece (18), front end housing (3), main part (4) and rear end housing (9) the central line of three coincide each other.

4. The servo device for a nailing machine as claimed in claim 1, wherein: fan blade (8) pass through and constitute tenon fourth of twelve earthly branches structure between draw-in groove (16) and fixture block (15), evenly be provided with the internal thread on the inside wall of draw-in groove (16), evenly be provided with the external screw thread of mutually supporting with the internal thread on the lateral wall of fixture block (15).

5. The servo device for a nailing machine as claimed in claim 1, wherein: and the pressure plate (10) and the rotor (11) and the rotating shaft (1) form an integrated welding structure.

6. The servo device for a nailing machine as claimed in claim 1, wherein: the number of the sponge cushion blocks (14) is two, and the sponge cushion blocks (14) are symmetrically distributed about the horizontal central line of the rotating shaft (1).