CN112775817A

CN112775817A - Spherical hardware burnishing device

Info

Publication number: CN112775817A
Application number: CN202011639056.3A
Authority: CN
Inventors: 汪承兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-05-11

Abstract

The invention discloses a spherical hardware polishing device, which comprises a polishing machine body, wherein the bottom of the polishing machine body is fixedly connected with a plurality of supporting legs, the polishing machine body comprises a polishing mechanism, the polishing mechanism comprises a supporting rod, a connecting plate is fixedly arranged on the supporting rod, a driving motor is fixedly arranged on the connecting plate, a polishing head is fixedly arranged on the output end of the bottom of the driving motor, and a limiting mechanism is fixedly arranged on the polishing machine body. Avoid accomplishing the inside static that has of back hardware of polishing and lead to the metal fillings to remain on the surface.

Description

Spherical hardware burnishing device

Technical Field

The invention relates to the technical field of hardware processing, in particular to a spherical hardware polishing device.

Background

Hardware is relatively rough and not bright enough on the surface of the hardware after processing production, so the hardware often needs to utilize a polishing machine to polish and polish, make its surface level and bright, surface polishing is an important process in hardware processing, but spherical hardware is difficult to the centre gripping, need make special anchor clamps for it, and manual regulation becomes frequent in the clamping process, the work load of operating personnel has been increased, so under the condition that the quantity of needing to process is less, the ball base surface is generally polished manually, there are many drawbacks usually in manual polishing, the homogeneity of manual polishing is relatively poor, can influence the roundness of decorative ball, and the manual polishing mode work efficiency is low, therefore we propose a spherical hardware polishing device for solving the above-mentioned problem.

Disclosure of Invention

The invention aims to provide a spherical hardware polishing device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a spherical hardware burnishing device, includes the burnishing machine body, a plurality of supporting legs of burnishing machine body bottom fixedly connected with, the burnishing machine body includes grinding machanism, grinding machanism includes the bracing piece, fixed mounting has the connecting plate on the bracing piece, and fixed mounting has driving motor on the connecting plate, fixed mounting has the head of polishing on the output of driving motor bottom, fixed mounting has stop gear on the burnishing machine body, stop gear includes the limiting plate, set up the spacing groove in the limiting plate, driving motor can drive the head of polishing and rotate, and the head of polishing feeds downwards simultaneously, polishes spherical hardware.

Preferably, extrusion cavities are symmetrically formed in the side wall of the limiting groove, an elastic plate is fixedly connected to the bottom of the inner wall of each extrusion cavity, an extrusion block is arranged in each extrusion cavity in a rotating mode, a rotating shaft is arranged in each extrusion cavity in a rotating mode, each extrusion block is arranged on each rotating shaft in a rotating mode, one side of each extrusion block abuts against one side of the corresponding elastic plate, an elastic wall is fixedly connected to the surface of each extrusion cavity, a pair of compression rods are fixedly connected to the inner wall of each elastic wall, one ends of the compression rods are hinged to the rotating shaft, an arc-shaped rod is fixedly connected to one end of each compression rod, one end of each arc-shaped rod is fixedly connected to the side wall of each extrusion block, a connecting pipeline is fixedly connected to the side wall of each extrusion cavity, and in the polishing process, spherical hardware is pressed downwards, can extrude the elastic walls, so that the compression rods can, the extrusion block can extrude the elastic plate under the action of the arc-shaped rod, so that gas in the extrusion cavity can be conveyed into the movable groove through the connecting pipeline.

Preferably, the side wall of the limiting groove is symmetrically provided with a movable groove, one end of the movable groove is connected with the connecting pipeline, the movable groove is internally provided with a limiting rod in a sliding manner, one end of the limiting rod is fixedly connected with a piston ball, the other end of the limiting rod is fixedly connected with a pair of compression plates, one end of each compression plate is fixedly connected with an extrusion plate, the surface of the extrusion plate is fixedly provided with an anti-slip layer, the anti-slip layer is made of rubber, the limiting rod is internally provided with a pressure chamber, the pressure chamber is internally and fixedly connected with a fixed block, the fixed block is made of metal, one end of the pressure chamber is fixedly connected with a pair of gas pipes, one end of each gas pipe is fixedly connected with a sliding groove, a piston rod is arranged in the sliding groove in a sliding manner, the bottom of the piston, can exert pressure to the piston ball, promote the piston ball and remove in the movable slot, thereby can drive the gag lever post and remove in the movable slot, make the stripper plate support on spherical hardware surface, play limiting displacement to spherical hardware, and stripper plate position memory metal material, can laminate on spherical hardware surface, the skid resistant course of rubber material can increase frictional force simultaneously, avoid the hardware displacement to appear at the in-process of polishing, then can produce the heat at the in-process of burnishing and polishing, spherical hardware heat can conduct to the gag lever post, fixed block position metal material, be convenient for absorb the heat, can make the inside atmospheric pressure increase of atmospheric pressure chamber, the inside gas of atmospheric pressure chamber can be carried to the sliding tray in through the conveyer pipe, make the piston rod stretch out, extrude the friction plate.

Preferably, the inner wall of the movable groove is symmetrically connected with friction plates, the friction plates are made of rubber, a plurality of special-shaped cavities are formed in the friction plates, vent pipes are fixedly connected between the special-shaped cavities, a pair of vent plates are fixedly connected to the inner wall of the vent pipes, a pair of compression springs are fixedly connected to the inner wall of each vent plate, a blocking ball is fixedly connected between the compression springs and provided with an elastic piece, the elastic piece is fixedly arranged on the side wall of each vent pipe, gas in the special-shaped cavities can pass through the vent pipes through extrusion, pressure can be generated on the blocking balls, the compression springs are compressed, the gas is conveyed into the other special-shaped cavity, the interaction force between the friction plates and the limiting rod is enhanced, and the situation that the position of the limiting rod is deviated due to the fact that the hardware is subjected to forces in different directions in the polishing process is.

Preferably, the elastic part surface is fixedly connected with a bump, the blocking ball surface is symmetrically provided with clamping grooves, the bump is clamped in the clamping grooves, and the bump can limit the position of the blocking ball under the condition of no air pressure change.

Preferably, the last symmetrical connection of spacing inslot wall has the arc gasbag, a plurality of sucking discs of arc gasbag fixed connection on the surface can conduct to the arc gasbag at the heat that the polishing in-process produced of polishing, makes the arc gasbag inflation, makes the sucking disc receive the air escape between extrusion and the spherical hardware, makes spherical hardware firmly adsorbed, avoids the condition that skids to appear in the spherical hardware of polishing in-process.

Preferably, the surface of the arc-shaped air bag is provided with an expansion layer, the expansion layer is made of rubber, and the expansion layer can be extruded outwards when the arc-shaped air bag is heated and expanded.

Preferably, the spherical groove has been seted up to the spacing bottom of the groove portion, a pair of reset spring of fixedly connected with on the spherical inslot wall, the last fixedly connected with movable block of reset spring, the movable block is the hemisphere, the movable block surface is equipped with the contact plate, and contact plate bottom fixedly connected with leads electrical pillar, and the contact plate is the metal material with leading electrical pillar, can derive the static that the in-process produced of polishing, avoids accomplishing to polish the inside static that has of back hardware and leads to the metal fillings to remain on the surface, influences subsequent processing.

Compared with the prior art, the invention has the beneficial effects that:

1. the elastic wall can be extruded through the spherical hardware, the extrusion block is driven to rotate, the gas on the inner wall of the extrusion cavity can be conveyed into the movable groove, the piston ball can move in the movable groove, the limiting rod is pushed outwards, the extrusion plate is abutted to the surface of the spherical hardware, the extrusion plate is made of memory metal and can be attached to the surface of the spherical hardware, the anti-slip layer made of rubber can increase friction force and limit the position of the spherical hardware, the situation that the position of the spherical hardware occurs in the polishing process and the roundness of the surface of the hardware is affected is avoided, a worker does not need to clamp the hardware, and the machining efficiency is improved;

2. the heat generated in the polishing process is absorbed by the fixing block made of metal materials, so that the air pressure in the air pressure cavity can be increased, the gas in the air pressure cavity can be conveyed into the sliding groove through the conveying pipe, the piston rod is extended out to abut against the surface of the friction plate, the special-shaped groove in the friction plate can be extruded, the gas in the special-shaped groove can generate pressure on the blocking ball through a pipeline, the compression spring is compressed, the gas is conveyed into the other special-shaped cavity, the interaction force between the friction plate and the limiting rod can be enhanced, and the situation that the position of the limiting rod is deviated due to the fact that the hardware is subjected to forces in different directions in the polishing process is avoided;

3. the heat generated in the polishing and grinding process can be conducted to the arc-shaped air bag, so that the arc-shaped air bag is heated and expanded, the expansion layer can be extruded outwards, the air between the sucking disc and the spherical hardware is discharged, the spherical hardware is firmly adsorbed, and the phenomenon that the spherical hardware slips in the polishing process, so that the surface polishing uniformity is poor;

4. be the metal material through the movable block with leading electrical pillar, can derive the static that the in-process produced of polishing, avoid accomplishing to polish back hardware inside have static to lead to the metal fillings to remain on the surface, need wash or staff's manual getting rid of, increased staff's work load, reduced work efficiency.

Drawings

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

FIG. 2 is a schematic view of a partial cross-section of a spacing structure according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B according to the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 2 at C in accordance with the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 2 according to the present invention;

FIG. 7 is a schematic cross-sectional view of an air duct of the present invention;

in the figure: 1. a polishing machine body; 2. a polishing mechanism; 3. a limiting mechanism; 21. a drive motor; 211. a support bar; 22. polishing head; 31. a limiting plate; 311. a limiting groove; 32. an extrusion chamber; 321. an elastic plate; 322. a connecting pipe; 323. extruding the block; 33. a resilient wall; 331. a compression rod; 332. an arcuate bar; 34. a limiting rod; 341. a pressing plate; 342. a compression plate; 343. a piston ball; 344. a movable groove; 35. a pneumatic chamber; 351. a fixed block; 352. a sliding groove; 353. a piston rod; 36. a friction plate; 361. an air duct; 362. a gas permeable plate; 363. blocking the ball; 364. a compression spring; 365. an elastic member; 37. a movable block; 371. a return spring; 372. a spherical groove; 373. a conductive post; 38. an arc-shaped air bag; 381. an intumescent layer; 39. and (4) sucking discs.

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. 1-7, the present invention provides a technical solution: the utility model provides a spherical hardware burnishing device, including burnishing machine body 1, a plurality of supporting legs of 1 bottom fixedly connected with of burnishing machine body, burnishing machine body 1 includes grinding machanism 2, grinding machanism 2 includes bracing piece 211, fixed mounting has the connecting plate on the bracing piece 211, and fixed mounting has driving motor 21 on the connecting plate, fixed mounting has the head of polishing 22 on the output of driving motor 21 bottom, fixed mounting has stop gear 3 on the burnishing machine body 1, stop gear 3 includes limiting plate 31, spacing groove 311 has been seted up in the limiting plate 31, driving motor 21 can drive the head of polishing 22 and rotate, the head of polishing 22 feeds downwards simultaneously, polish spherical hardware.

Extrusion cavities 32 are symmetrically arranged on the side wall of the limiting groove 311, an elastic plate 321 is fixedly connected to the bottom of the inner wall of the extrusion cavity 32, an extrusion block 323 is arranged in the extrusion cavity 32 in a rotating manner, a rotating shaft is arranged in the extrusion cavity 32 in a rotating manner, the extrusion block 323 is arranged on the rotating shaft in a rotating manner, one side of the extrusion block 323 abuts against one side of the elastic plate 321, an elastic wall 33 is fixedly connected to the surface of the extrusion cavity 32, a pair of compression rods 331 are fixedly connected to the inner wall of the elastic wall 33, one end of each compression rod 331 is hinged to the rotating shaft, one end of each compression rod 331 is fixedly connected with an arc rod 332, one end of each arc rod 332 is fixedly connected to the side wall of the extrusion block 323, a connecting pipeline 322 is fixedly connected to the side wall of the extrusion cavity 32, in the polishing process, spherical hardware is pressed downwards, extrusion can be generated on the elastic wall, the pressing block 323 can press the elastic plate 321 under the action of the arc-shaped rod 332, so that the gas inside the pressing chamber 32 can be delivered into the movable groove 344 through the connecting pipe 322.

The side wall of the limiting groove 311 is symmetrically provided with a movable groove 344, one end of the movable groove 344 is connected with the connecting pipeline 322, the movable groove 344 is internally provided with a limiting rod 34 in a sliding manner, one end of the limiting rod 34 is fixedly connected with a piston ball 343, the other end of the limiting rod 34 is fixedly connected with a pair of compression plates 342, one end of each compression plate 342 is fixedly connected with an extrusion plate 341, the surface of the extrusion plate 341 is fixedly provided with an anti-slip layer, the anti-slip layer is made of rubber, the limiting rod 34 is internally provided with a pressure chamber 35, the pressure chamber 35 is internally fixedly connected with a fixing block 351, the fixing block 351 is made of metal, one end of the pressure chamber 35 is fixedly connected with a pair of air pipes, one end of each air pipe is fixedly connected with a sliding groove 352, the sliding groove 352 is internally provided with a piston rod 353 in a sliding manner, the bottom, promote piston ball 343 and remove in activity groove 344, thereby can drive gag lever post 34 and remove in activity groove 344, make stripper plate 341 support on spherical hardware surface, play limiting displacement to spherical hardware, and stripper plate 341 position memory metal material, can laminate on spherical hardware surface, the skid resistant course of rubber material can increase frictional force simultaneously, avoid the hardware displacement to appear at the in-process of polishing, then can produce the heat at the in-process of burnishing and polishing, spherical hardware heat can conduct to gag lever post 34, fixed block 351 position metal material, be convenient for absorb the heat, can make the inside atmospheric pressure increase of atmospheric pressure chamber 35, the inside gas in atmospheric pressure chamber 35 can be carried to the sliding tray 352 through the conveyer pipe, make piston rod 353 stretch out, extrude friction plate 36.

The friction plate 36 is symmetrically connected to the inner wall of the movable groove 344, the friction plate 36 is made of rubber, a plurality of special-shaped cavities are formed in the friction plate 36, a ventilation pipeline 361 is fixedly connected between the special-shaped cavities, a pair of ventilation plates 362 is fixedly connected to the inner wall of the ventilation pipeline 361, a pair of compression springs 364 is fixedly connected to the inner wall of the ventilation plate 362, a blocking ball 363 is fixedly connected to the compression springs 364, the blocking ball 363 is provided with an elastic piece 365, the elastic piece 365 is fixedly arranged on the side wall of the ventilation pipeline 361, gas in the special-shaped cavities can pass through the ventilation pipeline 361 through extrusion, pressure can be generated on the blocking ball 363, the compression springs 364 are compressed, the gas is conveyed into the other special-shaped cavity, the interaction force between the friction plate 36 and the limiting rod 34 is enhanced, and the situation that the position of the limiting rod 34 is deviated due to the fact.

The surface of the elastic part 365 is fixedly connected with a bump, the surface of the blocking ball 363 is symmetrically provided with clamping grooves, the bump is clamped in the clamping grooves, and the bump can limit the position of the blocking ball 363 under the condition of no air pressure change.

There is arc gasbag 38 symmetrically connected on the spacing groove 311 inner wall, and arc gasbag 38 is a plurality of sucking discs 39 of fixedly connected with on the surface, and the heat that produces at the polishing in-process of polishing can conduct to arc gasbag 38, makes arc gasbag 38 inflation, makes sucking disc 39 receive the air escape between extrusion and the spherical hardware, makes spherical hardware by firmly adsorbing, avoids the condition that skids to appear at the spherical hardware of polishing in-process.

The surface of the arc-shaped air bag 38 is provided with an expansion layer 381, the expansion layer 381 is made of rubber, and the expansion layer 381 can be extruded outwards when the arc-shaped air bag 38 is heated and expanded.

Spherical groove 372 has been seted up to spacing groove 311 bottom, a pair of reset spring 371 of fixedly connected with on the spherical groove 372 inner wall, fixedly connected with movable block 37 on the reset spring 371, movable block 37 is the hemisphere, movable block 37 surface is equipped with the contact plate, and contact plate bottom fixedly connected with leads electrical pillar 373, the contact plate with lead electrical pillar 373 to be the metal material, can derive the static that the in-process produced of polishing, avoid accomplishing to polish back hardware inside have static to lead to the metal fillings to remain on the surface, influence follow-up processing.

The working principle is as follows: firstly, the five spherical pieces to be polished are placed in the limiting groove 311, then the driving motor 21 can drive the polishing head 22 to rotate, the polishing head 22 feeds downwards to polish the five spherical pieces, in the polishing process, the five spherical pieces are pressed downwards to extrude the elastic wall 33, so that the compression rod 331 is stressed to retract and rotates on the rotating shaft to extrude the arc-shaped rod 332, the extrusion block 323 can extrude the elastic plate 321 under the action of the arc-shaped rod 332, so that the gas in the extrusion cavity 32 can be conveyed into the movable groove 344 through the connecting pipeline 322, the gas pressure in the movable groove 344 is increased, the piston ball 343 can be pressed to push the piston ball 343 to move in the movable groove 344, so that the limiting rod 34 can be driven to move in the movable groove 344, the extrusion plate 341 can be abutted against the surface of the five spherical pieces to limit the five spherical pieces, the 341 memory metal material can be attached to the surface of the spherical hardware, meanwhile, the anti-slip layer made of rubber can increase friction force to prevent the hardware from displacing in the polishing process, then heat can be generated in the polishing process, the heat of the spherical hardware can be transferred to the limiting rod 34, the 351 metal material of the fixing block can facilitate heat absorption, the air pressure in the air pressure cavity 35 can be increased, the air in the air pressure cavity 35 can be conveyed into the sliding groove 352 through the conveying pipe to enable the piston rod 353 to extend out to abut against the surface of the friction plate 36, the special-shaped groove in the friction plate 36 can be extruded, the air in the special-shaped groove can generate pressure on the blocking ball 363 through the ventilating pipe 361, the compression spring 364 is compressed to convey the air into the other special-shaped cavity, and the mutual acting force between the friction plate 36 and the limiting rod 34 can be enhanced, avoid in the polishing process hardware to receive not equidirectional power to lead to the position of gag lever post 34 to take place the skew, influence spherical hardware's rounding degree, the heat that produces simultaneously in the polishing process can conduct to arc gasbag 38, make arc gasbag 38 inflation, can make inflation layer 381 outwards extrude, make the air escape between sucking disc 39 and the spherical hardware, make spherical hardware firmly adsorbed, avoid the condition of skidding appears in the spherical hardware in the polishing process, lead to the surface finish homogeneity not good, at last at the in-process that the polishing was polished, can produce the extrusion to movable block 37, contact plate and conductive pillar 373 are the metal material simultaneously, can derive the static that the in-process produced of polishing, avoid accomplishing the inside static that has of back hardware of polishing and lead to the metal fillings to remain on the surface, influence subsequent processing.

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 spherical hardware burnishing device, includes burnishing machine body (1), its characterized in that: burnishing machine body (1) a plurality of supporting legs of bottom fixedly connected with, burnishing machine body (1) includes grinding machanism (2), grinding machanism (2) are including bracing piece (211), fixed mounting has the connecting plate on bracing piece (211), and fixed mounting has driving motor (21) on the connecting plate, fixed mounting has grinding head (22) on driving motor (21) bottom output, fixed mounting has stop gear (3) on burnishing machine body (1), stop gear (3) include limiting plate (31), spacing groove (311) have been seted up in limiting plate (31).

2. The spherical hardware polishing device according to claim 1, characterized in that: extrusion cavities (32) are symmetrically arranged on the side wall of the limit groove (311), an elastic plate (321) is fixedly connected with the bottom of the inner wall of the extrusion cavity (32), an extrusion block (323) is rotationally arranged in the extrusion cavity (32), a rotating shaft is rotationally arranged in the extrusion cavity (32), the extrusion block (323) is rotatably arranged on the rotating shaft, one side of the extrusion block (323) is abutted against one side of the elastic plate (321), an elastic wall (33) is fixedly connected on the surface of the extrusion cavity (32), a pair of compression rods (331) is fixedly connected on the inner wall of the elastic wall (33), one end of the compression rod (331) is hinged on the rotating shaft, one end of the compression rod (331) is fixedly connected with an arc-shaped rod (332), one end of the arc-shaped rod (332) is fixedly connected to the side wall of the extrusion block (323), and the side wall of the extrusion cavity (32) is fixedly connected with a connecting pipeline (322).

3. The spherical hardware polishing device according to claim 1, characterized in that: the pneumatic limiting device is characterized in that movable grooves (344) are symmetrically formed in the side wall of the limiting groove (311), one end of each movable groove (344) is connected with a connecting pipeline (322), a limiting rod (34) is arranged in each movable groove (344) in a sliding mode, one end of each limiting rod (34) is fixedly connected with a piston ball (343), the other end of each limiting rod (34) is fixedly connected with a pair of compression plates (342), one end of each compression plate (342) is fixedly connected with an extrusion plate (341), the surface of each extrusion plate (341) is fixedly provided with an anti-slip layer, the anti-slip layer is made of rubber, a pneumatic cavity (35) is formed in each limiting rod (34), a fixing block (351) is fixedly connected in each pneumatic cavity (35), the fixing block (351) is made of metal, one end of each pneumatic cavity (35) is fixedly connected with a pair of air pipes, one end of each air pipe is fixedly connected with a sliding, the bottom of the piston rod (353) is fixedly connected with a limiting spring, and one end of the connecting spring is fixedly connected to the inner wall of the sliding groove (352).

4. A spherical hardware polishing device according to claim 3, characterized in that: the friction plates (36) are symmetrically connected to the inner wall of the movable groove (344), the friction plates (36) are made of rubber, a plurality of special-shaped cavities are formed in the friction plates (36), ventilating pipelines (361) are fixedly connected among the special-shaped cavities, a pair of ventilating plates (362) are fixedly connected to the inner portion of the ventilating pipelines (361), a pair of compression springs (364) are fixedly connected to the inner wall of the ventilating plates (362), blocking balls (363) are fixedly connected among the compression springs (364), elastic pieces (365) are arranged on the side walls of the ventilating pipelines (361), and the elastic pieces (365) are fixedly arranged on the side walls of the ventilating pipelines (361).

5. The spherical hardware polishing device according to claim 4, characterized in that: the surface of the elastic piece (365) is fixedly connected with a convex block, clamping grooves are symmetrically formed in the surface of the blocking ball (363), and the convex block is clamped in the clamping grooves.

6. The spherical hardware polishing device according to claim 1, characterized in that: arc-shaped air bags (38) are symmetrically connected to the inner wall of the limiting groove (311), and a plurality of suckers (39) are fixedly connected to the surface of each arc-shaped air bag (38).

7. The spherical hardware polishing device according to claim 6, characterized in that: the surface of the arc-shaped air bag (38) is provided with an expansion layer (381), and the expansion layer (381) is made of rubber.

8. The spherical hardware polishing device according to claim 1, characterized in that: spherical groove (372) have been seted up to spacing groove (311) bottom, a pair of reset spring (371) of fixedly connected with on spherical groove (372) inner wall, fixedly connected with movable block (37) on reset spring (371), movable block (37) are the hemisphere, movable block (37) surface is equipped with the contact plate, and contact plate bottom fixedly connected with lead electrical pillar (373).