CN109382763B

CN109382763B - Grinding device capable of quickly switching grinding wheels

Info

Publication number: CN109382763B
Application number: CN201811405929.7A
Authority: CN
Inventors: 张丽红
Original assignee: Rizhao Zhongsheng Forging Co ltd
Current assignee: RIZHAO ZHONGSHENG FORGING Co.,Ltd.
Priority date: 2018-11-23
Filing date: 2018-11-23
Publication date: 2020-11-10
Anticipated expiration: 2038-11-23
Also published as: CN109382763A

Abstract

The invention discloses a polishing device capable of quickly switching grinding wheels, which structurally comprises a base, a control box, a workbench, a stand column, a driving box, a grinding wheel box and a hand wheel, after the workpiece is initially polished, the fixing handle can be held, the button is triggered to release the fixation with the front plate and push along the arc-shaped groove, the rough grinding wheel is moved upwards through the structure of the bending rod to release the engagement with the gear, meanwhile, the fine grinding wheel can move downwards to be meshed with the driving gear box under the driving of the zigzag rod, the bottom end part can also protrude out of the box body, the fixing handle is loosened, the fixing head is pushed and pressed, the fixing rod is embedded into the through hole of the front plate, the zigzag rod is fixed by the fixing handle, the stability of the grinding wheel during operation is kept, the grinding wheel can be switched rapidly and conveniently, and great convenience is provided for operation of operators.

Description

Grinding device capable of quickly switching grinding wheels

Technical Field

The invention discloses a grinding device capable of quickly switching grinding wheels, and belongs to the field of grinding devices.

Background

Grinding device utilizes the grinding apparatus to carry out abrasive machining's lathe to workpiece surface, and most grinding machines adopt the emery wheel of high-speed rotation to polish and polish the surface of work piece, make the more pleasing to the eye in surface of work piece, are applicable to most industrial field, and current conventional art considers not comprehensive, has following drawback:

in the process of workpiece grinding, a rough grinding wheel is used for roughly grinding the surface of the workpiece into a required shape, and then a fine grinding wheel is used for grinding and polishing the surface of the workpiece.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a grinding device capable of quickly switching grinding wheels so as to solve the problem.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a can fast switch over grinding device of emery wheel, its structure includes base, control box, workstation, stand, drive case, emery wheel case, hand wheel, its characterized in that:

the upper surface of the base is welded with the bottom surface of the workbench, the control box is fixedly installed on the side surface of the base, the grinding wheel box is installed on the front surface of the upright post, a hand wheel is arranged at the top end of the upright post, the side surface of the driving box is welded with the grinding wheel box, and the grinding wheel box is located right above the workbench.

The grinding wheel box is further optimized to be provided with a box body, a bent rod, a grinding wheel, a guide sleeve, a gear and a fixed handle, the bent rod is arranged inside the box body and is embedded and mounted inside the guide sleeve, the guide sleeve and the grinding wheel are embedded in advance, the fixed handle is arranged at the head end of the bent rod, and the guide sleeve is embedded and mounted inside the gear.

As a further optimization of the invention, the box body is provided with an arc-shaped groove, a through hole and a front plate, the front surface of the front plate is provided with the arc-shaped groove, and the surface of the front plate is provided with the through hole.

As a further optimization of the invention, the fixed handle is provided with a handle main body, a fixed rod, a fixed head, insections, a button, a push rod and a fixture block, the fixed rod is embedded and installed inside the handle main body, the head end of the fixed rod is vertically welded on the side surface of the fixed head, the surface of the tail end of the fixed head is provided with the insections, the bottom surface of the push rod is attached to the upper surface of the fixture block, the upper end of the push rod is embedded and installed inside the button, and the fixture block is installed inside the handle main body.

As a further optimization of the invention, the zigzag rod is in a Z-like shape, and the head end of the zigzag rod is provided with a convex point.

As a further optimization of the invention, the arc-shaped groove is in a semicircular radian, and the head end and the tail end in the groove are both provided with positioning through holes.

As a further optimization of the invention, a circular baffle is fixed at the middle section of the fixed rod.

Advantageous effects

The grinding device capable of quickly switching the grinding wheel can be used for primarily grinding a workpiece, holding the fixing handle, triggering the button to release the fixing of the button and the front plate, pushing the workpiece along the arc-shaped groove, enabling the rough grinding wheel to move upwards through the structure of the bent rod to release the meshing with the gear, enabling the fine grinding wheel to move downwards to be meshed with the driving gear box under the driving of the bent rod, enabling the bottom end part to protrude out of the box body, loosening the fixing handle, pushing and pressing the fixing head to enable the fixing rod to be embedded into the through hole of the front plate, fixing the bent rod through the fixing handle, keeping the stability of the grinding wheel during operation, conveniently and quickly switching the grinding wheel, and providing great convenience for the operation of operators.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a grinding device capable of rapidly switching grinding wheels according to the present invention;

FIG. 2 is a schematic structural view of a front section of a grinding wheel box according to the present invention;

FIG. 3 is a schematic side view of a grinding wheel box according to the present invention;

FIG. 4 is a schematic structural view of a top view cross section of a grinding wheel box according to the present invention;

FIG. 5 is a schematic structural view of the front surface of a case according to the present invention;

FIG. 6 is a schematic front view of a section of a fixed handle according to the present invention;

fig. 7 is a schematic top view of a fixed handle according to the present invention.

In the figure: the grinding wheel grinding machine comprises a base-1, a control box-2, a workbench-3, an upright post-4, a driving box-5, a grinding wheel box-6, a hand wheel-7, a box body-61, a zigzag rod-62, a grinding wheel-63, a guide sleeve-64, a gear-65, a fixed handle-66, an arc groove-611, a through hole-612, a front plate-613, a handle body-661, a fixed rod-662, a fixed head-663, a tooth pattern-664, a button-665, a push rod-666 and a fixture block-667.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1 to 7, the present invention provides a polishing device with a fast switching grinding wheel, comprising: its structure includes base 1, control box 2, workstation 3, stand 4, drive case 5, emery wheel case 6, hand wheel 7, its characterized in that:

the upper surface of the base 1 is welded with the bottom surface of the workbench 3, the control box 2 is fixedly installed on the side surface of the base 1, the grinding wheel box 6 is installed on the front surface of the upright post 4, the top end of the upright post 4 is provided with a hand wheel 7, the side surface of the driving box 5 is welded with the grinding wheel box 6, and the grinding wheel box 6 is located right above the workbench 3.

The grinding wheel box 6 is provided with a box body 61, a zigzag rod 62, a grinding wheel 63, a guide sleeve 64, a gear 65 and a fixed handle 66, the zigzag rod 62 is arranged inside the box body 61, the zigzag rod 62 is embedded and mounted inside the guide sleeve 64, the guide sleeve 64 and the grinding wheel 63 are embedded in advance, the fixed handle 66 is arranged at the head end of the zigzag rod 62, the guide sleeve 64 is embedded and mounted inside the gear 65, and the fixed handle 66 serves as a handle for switching the grinding wheel and has the effect of fixing the position of the zigzag rod 62.

The box body 61 is provided with an arc-shaped groove 611, a through hole 612 and a front plate 613, the arc-shaped groove 611 is arranged on the front surface of the front plate 613, the through hole 612 is arranged on the surface of the front plate 613, and the through holes 612 with the same size are arranged at one end of the arc-shaped groove 611 and used for fixing the handle.

Wherein, fixed handle 66 is equipped with handle main part 661, dead lever 662, fixed head 663, insection 664, button 665, push rod 666, fixture block 667, the inside in handle main part 661 is installed in the embedding of dead lever 662, the head end of dead lever 662 welds perpendicularly in the side of fixed head 663, the terminal surface of fixed head 663 is equipped with insection 664, the bottom surface of push rod 666 is laminated with the upper surface of fixture block 667 mutually, the inside in button 665 is installed in the upper end embedding of push rod 666, the inside in handle main part 661 is installed to fixture block 667, button 665 is equipped with certain radian, causes the discomfort when avoiding the hand to hold.

The zigzag rod 62 is in a Z-like shape, and the head end of the zigzag rod is provided with a convex point, so that the structure can facilitate the vertical switching of the grinding wheel.

Wherein, the arc wall 611 is a semicircular arc, and the head end and the tail end in the groove are both provided with positioning through holes for positioning the bending rod 62, so that the fixing handle 66 can be conveniently fixed.

Wherein, the middle section of dead lever 662 is fixed with a circular separation blade, plays limiting displacement for preventing fixed head 663 from being released by the spring.

In the working process of staff, a rough grinding wheel is firstly used for primarily grinding a workpiece, after the primary grinding, the fixed handle 66 is held, the push button 665 is pushed by hand, the right end of the clamping block 667 is pushed downwards by the push rod 666, the left end of the bent rod can be lifted upwards to release the limitation on the insection 664, the fixed head 663 is pushed out under the tension of the spring, the fixed head 663 drives the fixed rod 662 to release the fixation with the front plate 613, the head end of the bent rod 62 can be pushed upwards along the arc-shaped groove 611 to drive the rough grinding wheel 63 and the gear 65 to leave the power source, meanwhile, the lower end of the bending rod 62 moves downwards to drive the grinding wheel 63 to be switched and the gear 65 connected with the grinding wheel to be switched to be meshed with a power source at the other end, meanwhile, after the fixing handle 66 is in place, the fixing head 663 is pushed and pressed to enable the fixing rod 662 to be embedded into the through hole 612 on the front plate 613 for fixing, and the convenience of grinding wheel replacement is greatly improved.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a can fast switch over grinding device of emery wheel, its structure includes base (1), control box (2), workstation (3), stand (4), drive case (5), emery wheel case (6), hand wheel (7), its characterized in that: the upper surface of the base (1) is welded with the bottom surface of the workbench (3), the control box (2) is fixedly installed on the side surface of the base (1), the grinding wheel box (6) is installed on the front surface of the upright post (4), a hand wheel (7) is arranged at the top end of the upright post (4), the side surface of the driving box (5) is welded with the grinding wheel box (6), and the grinding wheel box (6) is located right above the workbench (3); the grinding wheel box (6) is provided with a box body (61), a zigzag rod (62), a grinding wheel (63), a guide sleeve (64), a gear (65) and a fixed handle (66), the zigzag rod (62) is arranged inside the box body (61), the zigzag rod (62) is embedded and installed inside the guide sleeve (64), the guide sleeve (64) and the grinding wheel (63) are embedded in advance, the fixed handle (66) is arranged at the head end of the zigzag rod (62), and the guide sleeve (64) is embedded and installed inside the gear (65); the box body (61) is provided with an arc-shaped groove (611), a through hole (612) and a front plate (612), the arc-shaped groove (611) is arranged on the front surface of the front plate (612), and the through hole (612) is arranged on the surface of the front plate (612); fixed handle (66) are equipped with handle main part (661), dead lever (662), fixed head (663), insection (664), button (665), push rod (666), fixture block (667), the inside in handle main part (661) is installed in dead lever (662) embedding, the head end of dead lever (662) welds perpendicularly in the side of fixed head (663), the terminal surface of fixed head (663) is equipped with insection (664), the bottom surface of push rod (666) is laminated with the upper surface of fixture block (667), the inside in button (665) is installed in the upper end embedding of push rod (666), the inside in handle main part (661) is installed in fixture block (667).