CN213319405U

CN213319405U - Sphere grinding device for hardware processing

Info

Publication number: CN213319405U
Application number: CN202022181041.9U
Authority: CN
Inventors: 殷金鹏
Original assignee: Shanghai Hesen Electromechanical Equipment Co ltd
Current assignee: Shanghai Hesen Electromechanical Equipment Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-01
Anticipated expiration: 2030-09-29

Abstract

The utility model provides a sphere grinding device for hardware processing relates to the five metals technical field that polishes. This sphere grinding device for hardware processing, including the platform of polishing, the platform bottom surface of polishing rotates to run through there is the pivot, and the below of platform of polishing is provided with the transmission frame, and the equal fixedly connected with pinion rack of both sides inner wall around the transmission frame is provided with the half-gear between two pinion racks, and the fixed lower extreme that cup joints in the pivot of half-gear is provided with the motor below the transmission frame, and the motor passes through mounting bracket fixed connection with the platform of polishing, two horizontal poles of the bottom surface fixedly connected with of platform of polishing. This sphere grinding device for hardware processing through setting up transmission frame, pinion rack, transfer line, supporting spring, the area of polishing and depression bar, has reached the area of polishing and has carried out the effect of evenly polishing to the hardware sphere, has solved grinding device now when polishing the sphere, because the curved surface characteristic of sphere, grinding device can not carry out the problem of evenly polishing to the sphere.

Description

Sphere grinding device for hardware processing

Technical Field

The utility model relates to a five metals technical field that polishes specifically is a sphere grinding device for hardware processing.

Background

The traditional hardware products, also called small hardware, refer to five metals of gold, silver, copper, iron and tin, can be made into artworks or metal devices such as knives and swords through manual processing, and the hardware in modern society is more extensive, such as hardware tools, hardware parts, daily hardware, building hardware, security articles and the like.

All can utilize grinding device to carry out burnishing and polishing to five metals among the hardware processing's process, the shape of five metals has a lot, and the one end that has a lot of five metals pole is mostly spherical, and grinding device is when polishing the sphere now, because the curved surface characteristic of sphere, grinding device can not evenly polish to the sphere, consequently provides a sphere grinding device for hardware processing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a sphere grinding device for hardware processing has solved grinding device today when polishing the sphere, because the curved surface characteristic of sphere, grinding device can not carry out the problem of evenly polishing to the sphere.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a spherical surface polishing device for hardware processing comprises a polishing table, wherein a rotating shaft penetrates through the bottom surface of the polishing table in a rotating mode, a transmission frame is arranged below the polishing table, toothed plates are fixedly connected to the inner walls of the front side and the rear side of the transmission frame respectively, a half gear is arranged between the two toothed plates and fixedly sleeved at the lower end of the rotating shaft, a motor is arranged below the transmission frame and fixedly connected with the polishing table through a mounting frame, the bottom surface of the polishing table is fixedly connected with two transverse rods, the transmission frame is sleeved on the outer surfaces of the two transverse rods in a sliding mode, transverse plates are arranged on the left side and the right side of the rotating shaft above the polishing table respectively, transmission rods are fixedly connected to the left end and the right end of the upper surface of the transmission frame respectively, vertically-penetrating sliding grooves are formed in the left side and the right side of the rotating shaft, the upper ends of the two transmission rods respectively penetrate through the insides of the two sliding grooves in a, the one end that two mounts are close to each other is through polishing area fixed connection, and two diaphragms all are through two montant fixed connection with the platform of polishing, and the area of polishing is located between four montants, and the pinion rack meshing in half-gear and the place ahead that is located.

The pivot is located the one end fixedly connected with mounting panel of the bench side of polishing, the last fixed surface of mounting panel is connected with two threaded rods, the top of mounting panel is provided with two splint, both ends slide respectively and cup joint the surface at two threaded rods around two splint, one side of keeping away from each other of two splint all is provided with two caps that tighten soon, four caps that tighten soon are the both ends that the screw thread cup jointed at two threaded rods respectively, the below of two diaphragms all is provided with the fly leaf, the equal fixedly connected with supporting spring in upper surface of two fly leafs, the upper end of two supporting spring respectively with the bottom surface fixed connection of two diaphragms, two clamp plates of the equal fixedly connected with in bottom surface of two fly leafs, four clamp plates all are located the.

Preferably, the inner walls of the left side and the right side of the two sliding grooves are fixedly connected through limiting rods, and the two transmission rods are respectively sleeved on the outer surfaces of the two limiting rods in a sliding mode.

Preferably, the bottom surfaces of the two transverse plates are fixedly connected with two limit telescopic rods, the bottom surfaces of the four limit telescopic rods are fixedly connected with the two ends of the upper surface of the two movable plates respectively, and the two support springs are located between the four limit telescopic rods.

Preferably, the upper surfaces of the two transverse plates are respectively penetrated with a sliding rod in a sliding manner, the bottom end surfaces of the two sliding rods are respectively fixedly connected with the upper surfaces of the two movable plates, and the two supporting springs are respectively sleeved on the outer surfaces of the two sliding rods in a sliding manner.

Preferably, the bottom surfaces of the four pressing plates are hinged with pulleys, and the bottom surfaces of the four pulleys are in rolling contact with the upper surface of the polishing belt.

Preferably, the two cross rods are arranged in parallel and are symmetrically distributed on the front side and the rear side of the rotating shaft along the axis of the rotating shaft.

(III) advantageous effects

The utility model provides a sphere grinding device for hardware processing. The method has the following beneficial effects:

1. the spherical surface grinding device for hardware processing is characterized in that a transmission frame, a toothed plate, a transmission rod, a supporting spring, a grinding belt and a pressure rod are arranged, when in polishing, the hardware is polished and fixed, then the motor is started to drive the half gear to rotate, then the half gear drives the transmission frame to move left and right circularly by circularly meshing with the two toothed plates in the rotating process, then the grinding belt is driven to move left and right through the transmission rod and the fixed frame, simultaneously the supporting spring pushes the pressing plate to press the grinding belt downwards through the movable plate, so that the grinding belt is contacted with the spherical surface of the hardware, therefore, the grinding belt grinds the spherical surface in the process of moving left and right, and the rotating shaft drives the hardware to rotate, thereby achieving the effect of uniformly grinding the spherical surface of the hardware by the grinding belt, solving the problem that when the existing grinding device grinds the spherical surface, the grinding device can not uniformly grind the spherical surface due to the curved surface characteristic of the spherical surface.

2. This sphere grinding device for hardware processing, through setting up the gag lever post, when the transmission frame removes under the drive of half-gear, the transmission frame drives the transfer line and slides on the gag lever post, has reached the effect that has improved the stability when transfer line removes, has solved the transfer line when sliding, because the pressure of clamp plate takes place the slope to cause the problem that the area of polishing can not stably polish.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection between the rotating shaft and the motor according to the present invention;

FIG. 3 is a schematic view of the connection between the threaded rod and the tightening cap of the present invention;

fig. 4 is an enlarged structural diagram of a portion a in fig. 2 according to the present invention.

Wherein, 1 the platform of polishing, 2 transmission frame, 3 pinion rack, 4 pivots, 5 semi-gear, 6 motor, 7 horizontal poles, 8 mounting brackets, 9 transfer lines, 10 spout, 11 mount, 12 diaphragm, 13 sanding area, 14 montants, 15 mounting panels, 16 threaded rod, 17 splint, 18 tight cap, 19 pulleys, 20 fly leaf, 21 supporting spring, 22 clamp plates, 23 gag lever post, 24 spacing telescopic links, 25 slide bars.

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.

The embodiment of the utility model provides a spherical surface grinding device for hardware processing, as shown in figure 1-4, comprising a grinding table 1, a rotating shaft 4 is penetrated through the bottom surface of the grinding table 1 in a rotating way, a transmission frame 2 is arranged below the grinding table 1, toothed plates 3 are fixedly connected with the inner walls of the front side and the rear side of the transmission frame 2, a half gear 5 is arranged between the two toothed plates 3, the half gear 5 is fixedly sleeved at the lower end of the rotating shaft 4, a motor 6 is arranged below the transmission frame 2, the motor 6 is fixedly connected with the grinding table 1 through a mounting frame 8, two cross rods 7 are fixedly connected with the bottom surface of the grinding table 1, the two cross rods 7 are arranged in parallel, the two cross rods 7 are symmetrically distributed at the front side and the rear side of the rotating shaft 4 along the axis of the rotating shaft 4, the transmission frame 2 is sleeved on the outer surfaces of the two cross rods 7 in a sliding way, transverse plates 12 are arranged at the left side and the right side of the rotating shaft 4 above, the upper surface of platform 1 of polishing is located the left and right sides of pivot 4 and all sets up spout 10 that link up from top to bottom, the upper end of two transfer lines 9 slides respectively and runs through the inside of two spout 10, the left and right sides inner wall of two spout 10 all passes through gag lever post 23 fixed connection, two transfer lines 9 slide respectively and cup joint the surface at two gag lever posts 23, gag lever post 23 prevents that transfer line 9 from taking place the slope when removing, thereby can not stabilize the hardware and polish, two transfer lines 9 are located the equal fixedly connected with mount 11 of one end of platform 1 top of polishing, 13 fixed connection are passed through to the one end that two mounts 11 are close to each other, two diaphragms 12 all pass through two montant 14 fixed connection with platform 1 of polishing, the area of polishing 13 is located between four montants 14, semi-gear 5 meshes with the pinion 3 that is located the place ahead.

The end of the rotating shaft 4 above the grinding table 1 is fixedly connected with a mounting plate 15, the upper surface of the mounting plate 15 is fixedly connected with two threaded rods 16, two clamping plates 17 are arranged above the mounting plate 15, the front and rear ends of the two clamping plates 17 are respectively sleeved on the outer surfaces of the two threaded rods 16 in a sliding manner, two screwing caps 18 are respectively arranged on the sides of the two clamping plates 17 far away from each other, the screwing caps 18 are meshed with the cross rod 7 to push the clamping plates 17 to move, four screwing caps 18 are respectively sleeved at the two ends of the two threaded rods 16 in a threaded manner, movable plates 20 are respectively arranged below the two transverse plates 12, supporting springs 21 are respectively fixedly connected with the upper surfaces of the two movable plates 20, two limiting telescopic rods 24 are respectively fixedly connected with the bottom surfaces of the two transverse plates 12, the bottom surfaces of the four limiting telescopic rods 24 are respectively fixedly connected with the two ends of the upper surfaces, the limiting telescopic rod 24 prevents the movable plates 20 from being dislocated with the transverse plates 12 when the polishing belt 13 moves, the upper ends of the two supporting springs 21 are respectively fixedly connected with the bottom surfaces of the two transverse plates 12, the upper surfaces of the two transverse plates 12 are respectively penetrated with the sliding rods 25 in a sliding manner, the bottom end surfaces of the two sliding rods 25 are respectively fixedly connected with the upper surfaces of the two movable plates 20, the two supporting springs 21 are respectively sleeved on the outer surfaces of the two sliding rods 25 in a sliding manner, the sliding rods 25 are arranged to prevent the supporting springs 21 from being bent, the supporting springs 21 are in a compressed state, the bottom surfaces of the two movable plates 20 are respectively fixedly connected with two pressing plates 22, the two pressing plates 22 on the left side and the two pressing plates 22 on the right side are respectively in a splayed shape, the four pressing plates 22 are respectively positioned above the polishing belt 13, the bottom surfaces of the four, the pulleys 19 reduce the wear of the platen 22 on the sanding belt 13.

The theory of operation, the lower extreme that makes the hardware is located between two splint 17, then rotate and tighten cap 18 and promote two splint 17 and press from both sides tightly the hardware, then actuating motor 6 drives half gear 5 and rotates, then half gear 5 is at the pivoted in-process through with two pinion rack 3 circulation meshing, it controls to drive transmission frame 2 and remove about the circulation, remove about driving belt 13 through transfer line 9 and mount 11 drive, supporting spring 21 promotes clamp plate 22 through fly leaf 20 and pushes down the polishing area simultaneously, make the contact of polishing belt 13 and hardware sphere, thereby polishing belt 13 polishes the sphere at the in-process that removes about, pivot 4 drives the hardware rotation through mounting panel 15 simultaneously, thereby polishing belt 13 evenly polishes the hardware sphere.

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 a sphere grinding device for hardware processing, includes grinding table (1), its characterized in that: the bottom surface of the polishing table (1) is rotatably penetrated by a rotating shaft (4), a transmission frame (2) is arranged below the polishing table (1), toothed plates (3) are fixedly connected to the inner walls of the front side and the rear side of the transmission frame (2), a half gear (5) is arranged between the two toothed plates (3), the half gear (5) is fixedly sleeved at the lower end of the rotating shaft (4), a motor (6) is arranged below the transmission frame (2), the motor (6) is fixedly connected with the polishing table (1) through a mounting rack (8), two transverse rods (7) are fixedly connected to the bottom surface of the polishing table (1), the transmission frame (2) is slidably sleeved on the outer surfaces of the two transverse rods (7), transverse plates (12) are arranged on the left side and the right side of the rotating shaft (4) above the polishing table (1), transmission rods (9) are fixedly connected to the left end and the right end of the upper surface of the transmission frame (2), and a chute (10) which is vertically communicated is arranged on the left side and the right side of the rotating shaft (4) above, the upper ends of the two transmission rods (9) respectively penetrate through the insides of the two sliding grooves (10) in a sliding mode, one ends, located above the grinding table (1), of the two transmission rods (9) are fixedly connected with fixing frames (11), one ends, close to each other, of the two fixing frames (11) are fixedly connected through grinding belts (13), the two transverse plates (12) and the grinding table (1) are fixedly connected through two vertical rods (14), the grinding belts (13) are located between the four vertical rods (14), and the half gear (5) is meshed with the toothed plate (3) located in front;

the grinding machine is characterized in that one end of the rotating shaft (4) above the grinding table (1) is fixedly connected with a mounting plate (15), the upper surface of the mounting plate (15) is fixedly connected with two threaded rods (16), two clamping plates (17) are arranged above the mounting plate (15), the front ends and the rear ends of the two clamping plates (17) are respectively sleeved on the outer surfaces of the two threaded rods (16) in a sliding manner, two screwing caps (18) are respectively arranged on one sides of the two clamping plates (17) far away from each other, the four screwing caps (18) are respectively sleeved at the two ends of the two threaded rods (16) in a threaded manner, movable plates (20) are respectively arranged below the two transverse plates (12), supporting springs (21) are respectively fixedly connected to the upper surfaces of the two movable plates (20), the upper ends of the two supporting springs (21) are respectively fixedly connected with the bottom surfaces of the two transverse plates (12), and, the four pressing plates (22) are all positioned above the grinding belt (13).

2. The spherical grinding device for hardware processing according to claim 1, characterized in that: the inner walls of the left side and the right side of the two sliding grooves (10) are fixedly connected through limiting rods (23), and the two transmission rods (9) are respectively sleeved on the outer surfaces of the two limiting rods (23) in a sliding mode.

3. The spherical grinding device for hardware processing according to claim 1, characterized in that: the bottom surfaces of the two transverse plates (12) are fixedly connected with two limiting telescopic rods (24), the bottom surfaces of the four limiting telescopic rods (24) are fixedly connected with the two ends of the upper surface of the two movable plates (20) respectively, and the two supporting springs (21) are located between the four limiting telescopic rods (24).

4. The spherical grinding device for hardware processing according to claim 1, characterized in that: the upper surfaces of the two transverse plates (12) are respectively provided with a sliding rod (25) in a sliding way, the bottom end surfaces of the two sliding rods (25) are respectively fixedly connected with the upper surfaces of the two movable plates (20), and the two supporting springs (21) are respectively sleeved on the outer surfaces of the two sliding rods (25) in a sliding way.

5. The spherical grinding device for hardware processing according to claim 1, characterized in that: the bottom surfaces of the four pressing plates (22) are hinged with pulleys (19), and the bottom surfaces of the four pulleys (19) are in rolling contact with the upper surface of the polishing belt (13).

6. The spherical grinding device for hardware processing according to claim 1, characterized in that: the two cross rods (7) are arranged in parallel, and the two cross rods (7) are symmetrically distributed on the front side and the rear side of the rotating shaft (4) by the axis of the rotating shaft (4).