CN212596232U

CN212596232U - Grinding device for machining

Info

Publication number: CN212596232U
Application number: CN202020677249.7U
Authority: CN
Inventors: 黄时成
Original assignee: Individual
Current assignee: Taigu Tongyuan Electric Equipment Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-02-26
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a grinder that machining used in the machining technology field, including the workstation, the both sides of workstation all are provided with the support column, the top of support column is connected with the roof, the upper surface central point of workstation puts and is provided with the grinding frame, the central point of roof puts through connecting seat fixedly connected with cylinder, the cylinder output end sets up downwards, cylinder output end fixedly connected with backup pad, the below fixedly connected with driving motor of backup pad, the free end fixedly connected with of driving motor output shaft with grind the grinding disk of frame size looks adaptation, the grinding disk is located directly over the grinding frame, two one side that the support column is relative all is provided with the spliced pole; the utility model discloses, drive the push pedal to promoting in the middle of grinding the frame through the rotor plate when the cylinder operation, the great powder of drive both sides granule from this is effectively ground, has improved the effect of grinding.

Description

Grinding device for machining

Technical Field

The utility model relates to a machining technical field, concretely relates to grinder that machining used.

Background

The grinding is used for processing various metal and non-metal materials by finishing (such as cutting) the processing surface by the relative motion of the grinding tool and a workpiece under a certain pressure by using abrasive particles coated or pressed on the grinding tool, and the processed surface has the shapes of planes, inner and outer cylindrical surfaces, conical surfaces, convex-concave spherical surfaces, threads, tooth surfaces and other molded surfaces.

The grinding disc comprises a grinding disc body, wherein a stress point is arranged at the center of the grinding disc body, the stress point is relatively heavy, the grinding effect is good, the influence of rotating force is exerted in the grinding process, powder in the middle is diffused towards two sides, the powder is improved through long-time grinding, the grinding effect is improved, the grinding disc body is damaged seriously, and the grinding effect is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to overcome the defects in the prior art and provide a grinding device for machining.

(II) technical scheme

A grinding device for machining comprises a workbench, wherein support columns are arranged on two sides of the workbench, a top plate is connected to the tops of the support columns, a grinding frame is arranged on the center of the upper surface of the workbench, an air cylinder is fixedly connected to the center of the top plate through a connecting seat, the output end of the air cylinder is arranged downwards, a support plate is fixedly connected to the output end of the air cylinder, a driving motor is fixedly connected to the lower portion of the support plate, a grinding disc matched with the grinding frame in size is fixedly connected to the free end of the output shaft of the driving motor, the grinding disc is located right above the grinding frame, connecting columns are arranged on the opposite sides of the two support columns, one ends, away from the support columns, of the two connecting columns are rotatably connected with a rotating plate through rotating shafts, and a linkage rod is arranged between the end, located above, of the, the utility model discloses a grinding frame, including grinding frame, linkage rod, backup pad, activity groove, push pedal, workstation, activity groove, ejector pad, swivel mount, the both ends of linkage rod respectively with the swivel plate with the backup pad is articulated, the activity groove has all been seted up to the both sides of grinding the frame, the position department of activity groove be provided with the push pedal of activity groove looks adaptation, the push pedal with the upper surface sliding connection of workstation, two the equal rigid coupling in one side that the push pedal was carried on the back mutually has the horizontal pole, the horizontal pole with the swivel mount is located and is provided with the down tube between the one end of below, the both ends of down tube respectively.

Further, grind the frame with be provided with the gag lever post between the support column, the bottom of horizontal pole is connected with the stopper, the stopper cover is established the outside of gag lever post, the gag lever post with stopper sliding connection.

Further, the bottom of the grinding disc is provided with a plurality of bumps.

Further, when the grinding disc and the supporting plate move downwards, the two push plates are away from each other, and when the grinding disc is located and the grinding frame is ground, the push plates are located in the movable grooves.

Further, the grinding frame is circular, and the push plate is an arc-shaped plate.

(III) advantageous effects

The utility model provides a grinder that machining used has following advantage:

1, the utility model discloses, when grinding, the grinding pan grinds the material in the grinding frame, and after grinding to a certain extent, the cylinder drives the backup pad upward movement, and the cylinder operation drives backup pad and grinding pan upward movement; when the backup pad upward movement, the backup pad passes through the gangbar and drives the rotor plate and take place to rotate, the rotor plate is under the ascending effect of backup pad power, it takes the down tube to take place to move when the rotor plate rotates, the down tube of both sides drives two push plates and is close to each other from this, it is close to the centre to drive the grinding powder of grinding frame edge department when two push plates are close to each other, make the great powder of both sides granule gather to the centre from this, the abrasive disc grinds once more to the great powder of granule from this, for prior art, the homogeneous degree of grinding and grinding effect are better.

2, the utility model discloses, be provided with the lug in the bottom of abrasive disc, the lug has increaseed contact and frictional force with the abrasive particle, can improve the crushing effect of granule at the in-process of grinding, effectively improves the degree of consistency of grinding on the whole.

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 for the purpose of the present invention, protecting some embodiments, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a diagram of the movement state of the present invention;

fig. 3 is a schematic top view of the grinding frame according to the present invention.

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

1-workbench, 2-support column, 3-top plate, 4-grinding frame, 5-cylinder, 6-support plate, 7-driving motor, 8-connecting column, 9-linkage rod, 10-movable groove, 11-push plate, 12-cross rod, 13-diagonal rod, 14-plug plate, 15-limiting rod, 16-limiting block, 17-rotating plate and 18-grinding disc.

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. 1-3, a grinding device for machining comprises a workbench 1, wherein support columns 2 are arranged on both sides of the workbench 1, a top plate 3 is connected to the tops of the support columns 2, a grinding frame 4 is arranged at the central position of the upper surface of the workbench 1, an air cylinder 5 is fixedly connected to the central position of the top plate 3 through a connecting seat, the output end of the air cylinder 5 is arranged downwards, a support plate 6 is fixedly connected to the output end of the air cylinder 5, a driving motor 7 is fixedly connected to the lower part of the support plate 6, a grinding disc 18 matched with the grinding frame 4 in size is fixedly connected to the free end of the output shaft of the driving motor 7, the grinding disc 18 is arranged right above the grinding frame 4, connecting columns 8 are arranged on the opposite sides of the two support columns 2, a rotating plate 17 is rotatably connected to one ends of the two connecting columns 8 far away from the support columns 2 through a rotating, the both ends of gangbar 9 are articulated with rotor plate 17 and backup pad 6 respectively, movable groove 10 has all been seted up to the both sides of grinding frame 4, the position department of movable groove 10 is provided with the push pedal 11 with movable groove 10 looks adaptation, the upper surface sliding connection of push pedal 11 and workstation 1, the equal rigid coupling in one side that two push pedals 11 carried on the back mutually has horizontal pole 12, horizontal pole 12 is provided with down tube 13 with rotor plate 17 between the one end that is located the below, the both ends of down tube 13 respectively with horizontal pole 12, rotor plate 17 is articulated, workstation 1 is located the bottom of grinding frame 4 central point and puts and can dismantle cock board 14.

Be provided with gag lever post 15 between grinding frame 4 and the support column 2, the bottom of horizontal pole 12 is connected with stopper 16, and stopper 16 cover is established in the outside of gag lever post 15, and gag lever post 15 and stopper 16 sliding connection, it is specific, gag lever post 15 and stopper 16 play the direction and the limiting displacement to the motion of push pedal 11.

The bottom of abrasive disc 18 is provided with a plurality of lug, and is concrete, and the lug has increaseed contact and frictional force with the abrasive particle, can improve the crushing effect of granule at the in-process of grinding, effectively improves the degree of consistency of grinding on the whole.

When the grinding disk 18 and the supporting plate 6 move downwards, the two push plates 11 are far away from each other, when the grinding disk 18 is positioned on the grinding frame 4 for grinding, the push plates 11 are positioned in the movable groove 10, and particularly, the two push plates 11 approach to each other to enable powder with large particles on two sides to approach to the middle.

The grinding frame 4 is circular, the push plate 11 is an arc-shaped plate, and specifically, the arc-shaped plate is matched with the grinding disc 18 and the grinding frame 4.

One specific application of this embodiment is:

when the grinding machine is used, an object to be ground is placed in the grinding frame 4, the air cylinder 5 runs to drive the supporting plate 6 to move downwards to drive the driving motor 7 and the grinding disc 18 below the supporting plate 6 to move downwards, when the grinding disc 18 moves into the grinding frame 4 to be ground, the driving motor 7 runs, when the driving motor 7 runs, the driving motor 7 drives the grinding disc 18 to rotate, the object in the grinding frame 4 is ground, when the object is ground to a certain degree, the driving motor 7 stops running, and the air cylinder 5 runs to drive the supporting plate 6 and the grinding disc 18 to move upwards; when the supporting plate 6 moves upwards, the supporting plate 6 drives the rotating plate 17 to rotate through the linkage rod 9, the rotating plate 17 rotates clockwise under the action of the upward force of the supporting plate 6, the rotating plate 17 on the right side rotates clockwise, the rotating plate 17 on the left side rotates anticlockwise, the rotating plate 17 drives the inclined rod 13 to move when rotating, the length of the inclined rod 13 cannot be changed, the inclined rods 13 on the two sides drive the two push plates 11 to approach each other, the limit blocks 16 on the two sides slide on the limit rods 15, the two push plates 11 approach each other, grinding powder on the edge of the grinding frame 4 is driven to approach the middle, accordingly, powder with larger particles on the two sides is gathered towards the middle, the air cylinder 5 is operated, the supporting plate 6 is driven to move downwards by the air cylinder 5, the rotating plates 17 on the two sides are driven to rotate downwards, the two push plates 11 are driven to be away from each other and return to the movable groove 10, the powder with large particles is ground, so that the particles of the reciprocating powder are smaller and smaller, the grinding effect is improved, and the ground powder is conveyed out by opening the position of the plug plate 14.

In the description herein, references to the description of the terms "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 preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. 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 grinder that machining used, includes workstation (1), the both sides of workstation (1) all are provided with support column (2), the top of support column (2) is connected with roof (3), the upper surface central point of workstation (1) puts and is provided with grinding frame (4), its characterized in that: the center of the top plate (3) is fixedly connected with an air cylinder (5) through a connecting seat, the output end of the air cylinder (5) is arranged downwards, the output end of the air cylinder (5) is fixedly connected with a supporting plate (6), the lower part of the supporting plate (6) is fixedly connected with a driving motor (7), the free end of the output shaft of the driving motor (7) is fixedly connected with a grinding disc (18) matched with the grinding frame (4) in size, the grinding disc (18) is positioned right above the grinding frame (4), one sides of the two supporting columns (2) opposite to each other are respectively provided with a connecting column (8), one ends of the two connecting columns (8) far away from the supporting columns (2) are rotatably connected with a rotating plate (17) through a rotating shaft, and a linkage rod (9) is arranged between one end of the rotating plate (17) above and one end of, the both ends of gangbar (9) respectively with rotor plate (17) with backup pad (6) are articulated, grinding the both sides of frame (4) and all having seted up activity groove (10), the position department of activity groove (10) be provided with push pedal (11) of activity groove (10) looks adaptation, push pedal (11) with the last sliding surface connection of workstation (1), two the equal rigid coupling in one side that push pedal (11) carried on the back mutually has horizontal pole (12), horizontal pole (12) with be provided with down tube (13) between the one end that rotor plate (17) are located the below, the both ends of down tube (13) respectively with horizontal pole (12) rotor plate (17) are articulated, workstation (1) are located grinding the bottom that frame (4) central point put can be dismantled there is cock board (14).

2. A grinding apparatus for machining according to claim 1, wherein: grind frame (4) with be provided with gag lever post (15) between support column (2), the bottom of horizontal pole (12) is connected with stopper (16), stopper (16) cover is established the outside of gag lever post (15), gag lever post (15) with stopper (16) sliding connection.

3. A grinding apparatus for machining according to claim 1, wherein: the bottom of the grinding disc (18) is provided with a plurality of projections.

4. A grinding apparatus for machining according to claim 1, wherein: when the grinding disc (18) and the supporting plate (6) move downwards, the two push plates (11) are away from each other, the grinding disc (18) is located when the grinding frame (4) is ground, and the push plates (11) are located in the movable groove (10).

5. A grinding apparatus for machining according to claim 1, wherein: the grinding frame (4) is in a circular ring shape, and the push plate (11) is an arc-shaped plate.