CN212287073U

CN212287073U - Equipment of rotatory dull polish in gearbox aluminum alloy spare surface

Info

Publication number: CN212287073U
Application number: CN202020959713.1U
Authority: CN
Inventors: 罗利群; 赵卫民; 肖华
Original assignee: Tangshan Wangfa Die Casting Co ltd
Current assignee: Tangshan Wangfa Die Casting Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-01-05
Anticipated expiration: 2030-05-29

Abstract

The utility model relates to a metalworking field just discloses a gearbox aluminum alloy spare surface rotation dull polish's equipment, including the base, the top surface central point of base puts fixed mounting and has the bracing piece, and the top of bracing piece is provided with the bearing, the internal face and the bracing piece lateral wall top fixed connection of bearing, the top of bearing are provided with and press from both sides the box, and a circular port has been seted up to the outside bottom surface that presss from both sides the box, and the circular port corresponds the outer wall fixed connection of position that corresponds of position wall and bearing on the clamp box. The utility model discloses in, this equipment of rotatory dull polish in gearbox aluminum alloy spare surface adds man-hour to aluminum alloy spare, has also spurted the electric wire in the time of spur holding rod, and the length of electric wire is longer more, and just also big more to aluminum alloy processing's scope, because press from both sides bottom of the box fixedly connected with bearing, so can rotate pressing from both sides the box, when meetting certain position when special, can rotate pressing from both sides the box, continues to process aluminum alloy spare, has reached the effect of simplifying operation process.

Description

Equipment of rotatory dull polish in gearbox aluminum alloy spare surface

Technical Field

The utility model relates to a metalworking field especially relates to a gearbox aluminum alloy spare surface rotation dull polish's equipment.

Background

Sanding is a process of making an object with an originally smooth surface unsmooth and irradiating light on the surface to form a diffuse reflection shape. The sealing performance is better after the sanding treatment.

Existing dull polish equipment fixes aluminum alloy spare in a certain position when dull polish to aluminum alloy spare surface on the existing market, uses dull polish equipment to polish aluminum alloy spare, to some special position, to its inconvenient time of polishing, needs to dismantle aluminum alloy spare, trades a position and fixes again, polishes again, and the process is too loaded down with trivial details. To this end, we propose a device for rotary sanding of the surface of an aluminum alloy member of a gearbox.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a gearbox aluminum alloy spare surface rotation dull polish's equipment.

In order to achieve the purpose, the utility model adopts the following technical scheme that the equipment for surface rotary grinding of the aluminum alloy part of the gearbox comprises a base, wherein a supporting rod is fixedly arranged at the center position of the top surface of the base, a bearing is arranged at the top part of the supporting rod, the inner wall surface of the bearing is fixedly connected with the top part of the side wall of the supporting rod, a clamping box is arranged at the top part of the bearing, a circular hole is arranged at the outer bottom surface of the clamping box, the wall surface at the corresponding position of the circular hole on the clamping box is fixedly connected with the outer wall surface at the corresponding position of the bearing, a group of rectangular grooves are arranged at the top part of the clamping box, the rectangular grooves on the clamping box extend from the front side wall surface of the clamping box to the rear side wall surface of the clamping box, the rectangular grooves on the clamping box respectively penetrate through the front side wall surface of the clamping, the outside of pressing from both sides the box is provided with six groups of screw rods, six groups the screw rod is the screw thread respectively and is passed the screw hole on pressing from both sides the box, six groups the equal fixed mounting in one side that the screw rod is close mutually has the rubber pad, the top right side fixed mounting of base has places the frame, place the top of frame and seted up big circular hole, place the inside bottom surface of frame and seted up small circular hole, the inside of placing the frame is provided with the foam pad, place on the frame big circular hole corresponding position bottom surface and foam pad corresponding position bottom surface fixed connection, the top rear side of base leans on right side direction fixed mounting to have the jib, the jib is "J" shape, the inside of jib is hollow, the rectangle through-hole has been seted up to jib bulge bottom outer wall, the inside of jib is provided with the pivot, pivot fixed mounting is in jib bulge left side wall central point, the pivot is extended to jib bulge right side wall in from jib bulge The center position, and pivot and jib salient right side wall face central point fixed connection, the outside of pivot is provided with the small bearing, the side wall face central point of pivot and the internal face fixed connection of small bearing.

Preferably, the outer side wall surface of the small bearing is fixedly provided with a disc, the top of the placing frame is provided with a holding rod, and the bottom of the holding rod is fixedly provided with a motor.

Preferably, the output shaft of the motor is fixedly provided with a sanding disc, the bottom surface of the motor is attached to the top surface of the foam pad, and the top of the holding rod is provided with a circular through hole.

Preferably, the inside of jib is provided with the electric wire, the side of electric wire and the top surface laminating of disc, the electric wire passes through the rectangle through-hole on the jib and extends to the outside of jib.

Preferably, the electric wire extends to the bottom of the holding rod through a circular through hole in the holding rod and is fixedly connected with a wiring position of the motor.

Advantageous effects

The utility model provides a gearbox aluminum alloy spare surface rotation dull polish's equipment. Comprises the following

Has the advantages that:

(1) this equipment of rotatory dull polish in gearbox aluminum alloy spare surface, add man-hour to aluminum alloy spare, the electric wire has also been pulled in the time of can pulling the holding rod, the length of electric wire is longer more, just also big more to aluminum alloy processing's scope, because press from both sides bottom of the box fixedly connected with bearing, so can rotate pressing from both sides the box, when meetting certain position special, can rotate pressing from both sides the box, it continues to process aluminum alloy spare to lengthen the electric wire, the effect of simplifying operation process has been reached, avoided using dull polish equipment to polish aluminum alloy spare, to some special position, polish inconvenient time to it, need dismantle aluminum alloy spare, it fixes again to change a position, polish again, the too loaded down with trivial details problem of process.

(2) This equipment of rotatory dull polish in gearbox aluminum alloy spare surface, unscrew six groups of screw rods, the gearbox aluminum alloy spare that will carry out the dull polish puts into the surface that presss from both sides the box, screw up the screw rod again, because one side fixed mounting that six groups of screw rods approached mutually has the rubber pad, the rubber pad can warp when meetting pressure, the area of contact grow of rubber pad and aluminum alloy spare after the deformation, the frictional force of screw rod to aluminum alloy spare has been increased, and the pressure that makes the aluminum alloy receive becomes the dispersion, the pressure to gearbox aluminum alloy spare when having reduced the screw rod of screwing, the effect that takes place to warp when can not taking place aluminum alloy spare when pressing from both sides when having reached the more stable of clamp.

(3) This equipment of the rotatory dull polish in gearbox aluminum alloy spare surface, take up the holding rod or when being close to the jib with the holding rod, because the holding rod of the electric wire bottom fixed connection of disc front portion and the motor of holding rod fixed connection and the gravity of the dull polish dish on the motor output shaft are born by the people, so the electric wire of disc rear portion is to the self gravity of the electric wire that self gravity just is greater than the disc front portion, the electric wire of disc rear portion can drive the disc and carry out clockwise rotation, the rear portion that receives the disc with the electric wire of the many play parts of disc front side goes, the effect of the convenient arrangement of automatic receipts line has been reached.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a sectional view of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the internal structure of the suspension rod of the present invention.

Illustration of the drawings:

1 base, 2 bracing pieces, 3 bearings, 4 clamping boxes, 5 screws, 6 rubber pads, 7 placing frames, 8 foam pads, 9 suspension rods, 10 rotating shafts, 11 small bearings, 12 discs, 13 holding rods, 14 motors, 15 sanding discs and 16 wires.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): as shown in fig. 1-4, a device for rotationally grinding the surface of an aluminum alloy part of a transmission, comprises a base 1, a support rod 2 is fixedly installed at the center of the top surface of the base 1, a bearing 3 is arranged at the top of the support rod 2, the inner wall surface of the bearing 3 is fixedly connected with the top of the side wall of the support rod 2, a clamping box 4 is arranged at the top of the bearing 3, a circular hole is formed in the bottom surface of the clamping box 4, the wall surface of the clamping box 4 corresponding to the circular hole is fixedly connected with the outer wall surface of the bearing 3 corresponding to the circular hole, a group of rectangular grooves are formed in the top of the clamping box 4, the rectangular grooves in the clamping box 4 extend from the front side wall surface of the clamping box 4 to the rear side wall surface of the clamping box 4, the rectangular grooves in the clamping box 4 respectively penetrate through the front side wall surface of the clamping box 4 and the rear side wall surface of the clamping, the clamp is characterized in that six groups of screw rods 5 are arranged outside the clamp box 4, the six groups of screw rods 5 respectively penetrate through threaded holes in the clamp box 4 in a threaded manner, rubber pads 6 are fixedly arranged on the approaching surfaces of the six groups of screw rods 5, a placing frame 7 is fixedly arranged on the right side of the top of the base 1, a large circular hole is formed in the top of the placing frame 7, a small circular hole is formed in the inner bottom surface of the placing frame 7, a foam pad 8 is arranged inside the placing frame 7, the bottom surface of the position, corresponding to the large circular hole, on the placing frame 7 is fixedly connected with the bottom surface of the position, corresponding to the foam pad 8, on the placing frame 7, a suspender 9 is fixedly arranged on the rear side of the top of the base 1 in the right side direction, the suspender 9 is J-shaped, the inside of the suspender 9 is hollow, a rectangular through hole is formed in the outer wall surface of the bottom of the projecting part of the suspender 9, the rotary shaft 10 extends from the center of the left side wall surface of the protruding part of the hanging rod 9 to the center of the right side wall surface of the protruding part of the hanging rod 9, the rotary shaft 10 is fixedly connected with the center of the right side wall surface of the protruding part of the hanging rod 9, a small bearing 11 is arranged outside the rotary shaft 10, the center of the side wall surface of the rotary shaft 10 is fixedly connected with the inner wall surface of the small bearing 11, a disc 12 is fixedly mounted on the outer side wall surface of the small bearing 11, a holding rod 13 is arranged at the top of the placing frame 7, a motor 14 is fixedly mounted at the bottom of the holding rod 13, a frosted disc 15 is fixedly mounted on the output shaft of the motor 14, the bottom surface of the motor 14 is attached to the top surface of the foam pad 8, a circular through hole is formed at the top of the holding rod 13, an electric wire 16 is arranged inside the hanging rod 9, the side surface of the electric wire, the electric wire 16 extends to the bottom of the holding rod 13 through the circular through hole on the holding rod 13 and is fixedly connected with the wiring position of the motor 15.

The utility model discloses a theory of operation:

when the gearbox aluminum alloy part grinding device is used, the six groups of screw rods 5 are unscrewed, a gearbox aluminum alloy part needing to be ground is placed on the surface of the clamping box 4, and then the screw rods 5 are screwed, because the rubber pads 6 are fixedly mounted on the surfaces, close to each other, of the six groups of screw rods 5, the rubber pads 6 deform when meeting pressure, the contact area between the deformed rubber pads 6 and the aluminum alloy part is enlarged, the friction force of the screw rods 5 on the aluminum alloy part is increased, and the pressure on the gearbox aluminum alloy part when the screw rods 5 are screwed is reduced. Electrifying the machine, picking up the holding rod 13, picking up the motor 14 fixedly connected with the holding rod 13, turning on the motor 14, driving the sanding disc 15 to rotate by the output shaft of the motor 14, sanding the aluminum alloy piece, when picking up the holding rod 13, the electric wire 16 at the front part of the disc 12 is forced upwards, the electric wire 16 at the rear part of the disc 12 is forced to self-gravity, under the influence of the two forces, the electric wire 16 can drive the disc 12 to rotate clockwise, the electric wire 16 at the front part of the disc 12 is received at the rear part of the disc 12, pulling the holding rod 13 again to make the pulling force applied to the electric wire 16 at the front part of the disc 12 greater than the self-gravity of the electric wire 16 at the rear part of the disc 12, making the disc 12 rotate anticlockwise, moving the electric wire 16 at the rear part of the disc 12 to the front part of the disc 12 to make the front part of the disc 12 have the electric wire 16 with enough length, expand the scope to aluminum alloy processing because press from both sides 4 bottom fixedly connected with bearings of box, so can rotate pressing from both sides box 4, when meetting some positions when special, can say that press from both sides box 4 rotates, when finishing to aluminum alloy spare processing, close motor 14, put into and place inside frame 7.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.

Claims

1. The utility model provides an equipment of rotatory dull polish in gearbox aluminum alloy spare surface, includes base (1), its characterized in that: the supporting rod (2) is fixedly installed at the center of the top surface of the base (1), the bearing (3) is arranged at the top of the supporting rod (2), the clamping box (4) is arranged at the top of the bearing (3), a circular hole is formed in the bottom surface of the outside of the clamping box (4), a group of rectangular grooves are formed in the top of the clamping box (4), three groups of threaded holes are formed in one side, approaching to each other, of the inside of the clamping box (4), six groups of screw rods (5) are arranged outside the clamping box (4), a rubber pad (6) is fixedly installed on one side, approaching to each other, of the six groups of screw rods (5), a placing frame (7) is fixedly installed on the right side of the top of the base (1), a large circular hole is formed in the top of the placing frame (7), a small circular hole is formed in the bottom surface of the inside of the placing frame (7), and a foam, the top rear side of base (1) leans on right side direction fixed mounting to have jib (9), the rectangle through-hole has been seted up to jib (9) bulge bottom outer wall, the inside of jib (9) is provided with pivot (10), the outside of pivot (10) is provided with little bearing (11), the outside wall fixed mounting of little bearing (11) has disc (12), the top of placing frame (7) is provided with holding rod (13), the bottom fixed mounting of holding rod (13) has motor (14), fixed mounting has dull polish dish (15) on the output shaft of motor (14), circular through-hole has been seted up at holding rod (13) top, jib (9) are provided with electric wire (16).

2. The apparatus of claim 1, wherein the apparatus comprises: the utility model discloses a clamping box, including the internal face of bearing (3) and bracing piece (2) lateral wall top fixed connection, press from both sides box (4) and go up the corresponding position wall of circular port and bearing (3) outer wall fixed connection in the corresponding position, press from both sides the preceding lateral wall face that box (4) was gone up in box (4) and extend to the back lateral wall face that presss from both sides box (4), and the rectangular channel that presss from both sides on box (4) runs through the preceding lateral wall face that presss from both sides box (4) and the back lateral wall face that presss from both sides box (4) respectively, six groups screw rod (5) screw thread respectively passes the screw hole that presss from both sides on box (4).

3. The apparatus of claim 1, wherein the apparatus comprises: the inside of jib (9) is hollow, the side of electric wire (16) and the top surface laminating of disc (12), electric wire (16) extend to the outside of jib (9) through the rectangle through-hole on jib (9).

4. The apparatus of claim 1, wherein the apparatus comprises: place frame (7) and go up big circular hole corresponding position bottom surface and foam pad (8) corresponding position bottom surface fixed connection, the bottom surface and the foam pad (8) top surface laminating of motor (14).

5. The apparatus of claim 1, wherein the apparatus comprises: the rotary shaft (10) is fixedly installed at the center of the left side wall surface of the protruding part of the hanging rod (9), the rotary shaft (10) extends from the center of the left side wall surface of the protruding part of the hanging rod (9) to the center of the right side wall surface of the protruding part of the hanging rod (9), the rotary shaft (10) is fixedly connected with the center of the right side wall surface of the protruding part of the hanging rod (9), and the center of the side wall surface of the rotary shaft (10) is fixedly connected with the inner wall surface of the small bearing (11).

6. The apparatus of claim 1, wherein the apparatus comprises: the electric wire (16) extends to the bottom of the holding rod (13) through a circular through hole in the holding rod (13) and is fixedly connected with a wiring position of the motor (14).