CN212918734U

CN212918734U - High-precision polishing and grinding device for circular plate hardware

Info

Publication number: CN212918734U
Application number: CN202021338027.9U
Authority: CN
Inventors: 钟宇铭
Original assignee: Zhuhai Sanyuan Hardware Products Co ltd
Current assignee: Zhuhai Sanyuan Hardware Products Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-04-09
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a high-precision polishing and grinding device for circular plate hardware, which belongs to the technical field of grinding devices, and comprises a bottom plate, wherein the top end of the bottom plate is provided with vertical plates in bilateral symmetry, the top end of each vertical plate is provided with a transverse plate, the top end of the bottom plate is provided with a base, a cavity is arranged in the base, the top end of the base is provided with a supporting rotating shaft in a running and rotating way, the base is internally provided with a rotating motor, the bottom end of the supporting rotating shaft is connected with the output end of the rotating motor, the top end of the supporting rotating shaft is provided with a three-jaw chuck, a workpiece to be machined is arranged on the three-jaw chuck, the utility model can blow away the residual scraps on the surface of a grinding workpiece by the arranged dust removing mechanism, avoid the scraps from interfering the grinding effect, simultaneously share a set of motor, has reasonable structure and practicability.

Description

High-precision polishing and grinding device for circular plate hardware

Technical Field

The utility model relates to a grinding device technical field specifically is a plectane class hardware high accuracy polishing grinding device.

Background

The rotary worktable, a rotary table for short, is a machine tool accessory with a rotatable table top and used for clamping workpieces and realizing rotation and indexing positioning, and can be divided into a general rotary table and a precise rotary table according to different functions; the rotary table is an important accessory for a boring machine, a drilling machine, a milling machine, an slotting machine and the like, is used for processing holes, grooves and inclined planes with indexing requirements, and can be used for processing arc surfaces, arc grooves and the like by rotating the working table during processing. The universal rotary table is divided into a horizontal rotary table, a vertical and horizontal rotary table and a universal rotary table according to different structures. When the servo automatic rotary table is processed, the surface of the circular plate-shaped rotary table needs to be polished.

Patent No. CN201821389888.2 discloses a high-precision automatic polishing and grinding device for circular plate hardware, which comprises a base, a rotary table, a locking mechanism, a polishing mechanism, a transverse moving mechanism, a lifting mechanism and a controller, the rotary table is fixed on the base, the locking mechanism is composed of a chuck body, a thrust ball bearing seat, a thrust ball bearing, a first rotating shaft, a large bevel gear, a rolling bearing, a small bevel gear, a second rotating shaft, a locking handle and a clamping jaw, the transverse moving mechanism is composed of a supporting shell, a first bearing seat, a second bearing seat, a first ball screw, a first servo motor, a transverse moving plate, a first fixed block, a second fixed block, a sliding rod and a sliding block, the lifting mechanism is composed of a lifting shell, a third bearing seat, a fourth bearing seat, a second ball screw, a second servo motor and a lifting plate, and the polishing mechanism is composed of a rotating motor and a third rotating shaft polishing wheel. The beneficial effects of the utility model are that, simple structure, the practicality is strong.

However, the device can generate more chips on the processing surface during processing, which is not beneficial to the high-precision grinding of the surface of the rotary table by the grinding stone.

Based on this, the utility model designs a plectane class hardware high accuracy polishing grinding device to solve the above-mentioned problem that appears.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plectane class hardware high accuracy polishing grinding device to solve the problem in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plectane class hardware high accuracy polishing grinding device, including the bottom plate, the top bilateral symmetry of bottom plate is equipped with the riser, the top of riser is equipped with the diaphragm, the top of bottom plate is equipped with the base, be equipped with the cavity in the base, the top of base is run through to rotate and is equipped with the support pivot, be equipped with the rotating electrical machines in the base, the output of rotating electrical machines is connected to support pivot bottom, the top of supporting the pivot is equipped with the three-jaw chuck, it remains the machined part to settle on the three-jaw chuck, the bottom surface right side of diaphragm is equipped with grinding machanism, the middle part of supporting the pivot is equipped with one-level gear, the left side of base is equipped with dust.

Preferably, grinding machanism is including first cylinder, the bottom surface right side at the diaphragm is installed to the stiff end of first cylinder, the bottom rigid coupling of first cylinder has the support, install the second cylinder on the support, the left side expansion end of second cylinder is connected with the mounting panel, install the polisher on the mounting panel.

Preferably, a limiting telescopic rod is further arranged between the top of the support and the transverse plate and consists of a sleeve and a thin rod sleeved in the sleeve.

Preferably, the dust removing mechanism comprises a supporting plate, the supporting plate is arranged between a base and a left vertical plate, two groups of bearing seats are arranged on the supporting plate, a short rotating shaft is arranged in the bearing seat on the right side, a second-level gear is fixedly connected to the top of the short rotating shaft and meshed with a first-level gear, a long rotating shaft is arranged in the bearing seat on the left side, a third-level gear is arranged on the lower portion of the shaft wall of the long rotating shaft and meshed with a second-level gear, the L-level plate is fixedly connected to the left vertical plate, a transverse plate penetrating through the L-level plate at the top end of the long rotating shaft is connected with a first bevel gear, a fan blade rotating shaft is rotatably arranged in the middle of the vertical plate of the L-level plate, the left end of the fan blade rotating shaft is rotatably connected with the vertical plate, a, the right end of the fan blade rotating shaft is connected with a fan blade.

Preferably, the periphery of the fan blade is provided with a circular cover, and the front side of the circular cover is provided with a protective isolation net.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a dust removal mechanism who sets up can blow away the remaining piece of work piece surface of polishing, avoids the piece to disturb the effect of polishing, and a set of motor that shares between dust removal mechanism and the rotary mechanism of polishing simultaneously through gear drive, becomes the high-speed rotation of flabellum with the low-speed motion of chuck, and is rational in infrastructure, possesses the practicality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is the schematic structural diagram of the dust removing mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-bottom plate, 2-vertical plate, 3-transverse plate, 4-base, 5-supporting rotating shaft, 6-three-jaw chuck, 7-rotating motor, 8-workpiece to be machined, 9-first cylinder, 10-bracket, 11-limiting telescopic rod, 12-second cylinder, 13-mounting plate, 14-polisher, 15-first-stage gear, 16-supporting plate, 17-bearing seat, 18-short rotating shaft, 19-second-stage gear, 20-long rotating shaft, 21-third-stage gear, 22-first bevel gear, 23-blade rotating shaft, 24-second bevel gear, 25-blade, 26-circular cover, 27-protective isolating net and 28-L-shaped plate.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a plectane class hardware high accuracy polishing grinding device, including bottom plate 1, the top bilateral symmetry of bottom plate 1 is equipped with riser 2, the top of riser 2 is equipped with diaphragm 3, the top of bottom plate 1 is equipped with base 4, be equipped with the cavity in the base 4, the top of base 4 is run through to rotate and is equipped with support pivot 5, be equipped with rotating electrical machines 7 in the base 4, the output of rotating electrical machines 7 is connected to support pivot 5 bottom, the top of supporting pivot 5 is equipped with three-jaw chuck 6, it remains machined part 8 to settle on the three-jaw chuck 6, the bottom surface right side of diaphragm 3 is equipped with grinding machanism, the middle part of supporting pivot 5 is equipped with one-level gear 15, the left side of base 4 is equipped.

Further, grinding machanism is including first cylinder 9, and the stiff end of first cylinder 9 is installed on the bottom surface right side of diaphragm 3, and the bottom rigid coupling of first cylinder 9 has support 10, installs second cylinder 12 on the support 10, and the left side expansion end of second cylinder 12 is connected with mounting panel 13, installs polisher 14 on mounting panel 13.

Further, a limiting telescopic rod 11 is further arranged between the top of the support 10 and the transverse plate 3, and the limiting telescopic rod 11 is composed of a sleeve and a thin rod sleeved in the sleeve.

Further, the dust removing mechanism comprises a supporting plate 16, the supporting plate 16 is arranged between the base 4 and the left vertical plate 2, two groups of bearing seats 17 are arranged on the supporting plate 16, a short rotating shaft 18 is arranged in the right bearing seat 17, a second-stage gear 19 is fixedly connected to the top of the short rotating shaft 18, the second-stage gear 19 is in meshing connection with the first-stage gear 15, a long rotating shaft 20 is arranged in the left bearing seat 17, a third-stage gear 21 is arranged at the lower part of the shaft wall of the long rotating shaft 20, the third-stage gear 21 is in meshing connection with the second-stage gear 19, the dust removing mechanism further comprises an L-shaped plate 28, the L-shaped plate 28 is fixedly connected to the left vertical plate 2, a transverse plate penetrating through the L-shaped plate 28 at the top end of the long rotating shaft 20 is connected with a first bevel gear 22, a fan blade rotating shaft 23 is rotatably arranged in the, the right end of the fan blade rotating shaft 23 is connected with a fan blade 25.

Further, a circular cover 26 is arranged on the periphery of the fan blade 25, and a protective isolation net 27 is arranged on the front side of the circular cover 26.

The working principle is as follows: when the circular plate-shaped polishing device is used, a circular plate-shaped polishing workpiece is positioned and mounted on the three-jaw chuck 6, then the polishing head of the polishing machine 14 is made to contact the top surface of the workpiece by adjusting the first air cylinder 9 and the second air cylinder 12, then the polishing machine 14 and the rotating motor 7 are started, the rotating motor 17 drives the workpiece to rotate, the rotating polishing process is started, and the second air cylinder 12 stretches out and draws back to enable the polishing area to cover the whole top surface of the workpiece; during polishing, the fan blades 25 rotate rapidly due to the transmission of the multi-stage gear, wind towards the top surface of the workpiece is formed, and debris generated by polishing is blown away from the top surface of the workpiece due to the wind.

The control mode of electric elements in this scheme is controlled through rather than supporting peripheral controller, and control circuit can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, only uses it, does not improve it, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The further embodiments of the present invention disclosed above are merely intended to help illustrate the present invention. Further embodiments are not exhaustive and do not limit the utility model to the specific embodiments described. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a plectane class hardware high accuracy polishing grinding device, includes bottom plate (1), its characterized in that: the top end of the bottom plate (1) is symmetrically provided with vertical plates (2) at the left and right sides, the top end of each vertical plate (2) is provided with a transverse plate (3), the top end of the bottom plate (1) is provided with a base (4), a cavity is arranged in the base (4), a supporting rotating shaft (5) is arranged at the top end of the base (4) in a penetrating and rotating way, a rotating motor (7) is arranged in the base (4), the bottom end of the supporting rotating shaft (5) is connected with the output end of a rotating motor (7), a three-jaw chuck (6) is arranged at the top end of the supporting rotating shaft (5), a workpiece (8) to be machined is arranged on the three-jaw chuck (6), a polishing mechanism is arranged on the right side of the bottom surface of the transverse plate (3), a primary gear (15) is arranged in the middle of the supporting rotating shaft (5), the left side of base (4) is equipped with dust removal mechanism, dust removal mechanism is connected in the drive of one-level gear (15).

2. The high-precision polishing and grinding device for the circular plate hardware as claimed in claim 1, is characterized in that: grinding machanism is including first cylinder (9), the bottom surface right side at diaphragm (3) is installed to the stiff end of first cylinder (9), the bottom rigid coupling of first cylinder (9) has support (10), install second cylinder (12) on support (10), the left side expansion end of second cylinder (12) is connected with mounting panel (13), install polisher (14) on mounting panel (13).

3. The high-precision polishing and grinding device for the circular plate hardware as claimed in claim 2, is characterized in that: still be equipped with spacing telescopic link (11) between the top of support (10) and diaphragm (3), spacing telescopic link (11) are established the thin pole of cover intraductal by sleeve pipe and cover and are constituteed.

4. The high-precision polishing and grinding device for the circular plate hardware as claimed in claim 1, is characterized in that: the dust removal mechanism comprises a supporting plate (16), the supporting plate (16) is arranged between a base (4) and a left side vertical plate (2), two groups of bearing seats (17) are arranged on the supporting plate (16), a short rotating shaft (18) is arranged in the bearing seats (17) on the right side, a second-level gear (19) is fixedly connected to the top of the short rotating shaft (18), the second-level gear (19) is meshed with a first-level gear (15) and is connected to the left side, a long rotating shaft (20) is arranged in the bearing seats (17) on the left side, a third-level gear (21) is arranged on the lower portion of the shaft wall of the long rotating shaft (20), the third-level gear (21) is meshed with the second-level gear (19), the dust removal mechanism further comprises an L-shaped plate (28), the L-shaped plate (28) is fixedly connected to the left side vertical plate (2), and a, the riser middle part of L template (28) is rotated and is run through and is equipped with flabellum pivot (23), flabellum pivot (23) left end rotates with riser (2) and is connected, flabellum pivot (23) middle part is equipped with second bevel gear (24), second bevel gear (24) are connected with first bevel gear (22) meshing, the right-hand member of flabellum pivot (23) is connected with flabellum (25).

5. The high-precision polishing and grinding device for the circular plate hardware as claimed in claim 4, is characterized in that: the periphery of the fan blade (25) is provided with a circular cover (26), and the front side of the circular cover (26) is provided with a protective isolation net (27).