CN215492938U

CN215492938U - Resin diamond grinding wheel hardness detection equipment

Info

Publication number: CN215492938U
Application number: CN202121945982.3U
Authority: CN
Inventors: 王建平
Original assignee: Huizhou Xinrui New Material Co ltd
Current assignee: Huizhou Xinrui New Material Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-01-11
Anticipated expiration: 2031-08-19

Abstract

The utility model relates to detection equipment, in particular to hardness detection equipment for a resin diamond grinding wheel. The utility model provides the resin diamond grinding wheel hardness detection equipment which does not need manual detection and has accurate detection effect. A hardness testing apparatus for a resin diamond grinding wheel, comprising: the top of the supporting frame is provided with a supporting plate; the air cylinder is arranged on one side of the supporting plate; the telescopic rod of the cylinder is provided with a first rack; the fixed drawing board is arranged on one side of the top of the bottom plate; and the second rack is arranged in the middle of one side of the fixed drawing board in a sliding manner. The beneficial effects are that: the cylinder telescopic link shortens to drive gear and pivot antiport, and then drives the second rack and the downward removal of slip painting brush for gravity hammer moves extrusion emery wheel downwards, and the slip painting brush alright line of drawing on fixed drawing board, people whether normal alright learn the emery wheel through the scale mark length and break, and is more accurate, need not the manual work and detects.

Description

Resin diamond grinding wheel hardness detection equipment

Technical Field

The utility model relates to detection equipment, in particular to hardness detection equipment for a resin diamond grinding wheel.

Background

Diamond resin emery wheel hardness is high, and intensity is big, and grinding ability is strong, and diamond resin emery wheel can need to check the detection to its goods of each batch after processing finishes, generally is that the manual work is handheld the gravity hammer and is beaten, looks over whether its surface can appear the phenomenon of rupture, nevertheless because of diamond resin emery wheel hardness is high, nevertheless detects by the manpower, and is not accurate enough, and detection efficiency is lower simultaneously, and is also dangerous, injures the hand easily.

Therefore, the hardness detection equipment for the resin diamond grinding wheel, which does not need manual detection and has accurate detection effect, needs to be designed.

SUMMERY OF THE UTILITY MODEL

In order to overcome artifical handheld gravity hammer and beat the detection to the diamond resin emery wheel, look over whether its surface can appear the phenomenon of breaking, nevertheless because of diamond resin emery wheel hardness is high, nevertheless lean on the manpower to detect, accurate inadequately, the lower shortcoming of simultaneous detection efficiency, the technical problem that solves: the resin diamond grinding wheel hardness detection equipment is free of manual detection and accurate in detection effect.

The technical scheme is as follows: a hardness testing apparatus for a resin diamond grinding wheel, comprising: the top of the supporting frame is provided with a supporting plate; the air cylinder is arranged on one side of the supporting plate; the telescopic rod of the cylinder is provided with a first rack; the fixed drawing board is arranged on one side of the top of the bottom plate; the middle of one side of the fixed drawing board is provided with a second rack in a sliding manner; a fourth spring is connected between the second rack and the fixed drawing board; a sliding painting brush capable of drawing a line according to the height detected by the grinding wheel is mounted on one side of the second rack, and the sliding painting brush is matched with the fixed painting brush; the rotating shaft is rotatably arranged on one side of the top of the supporting plate; the two sides of the rotating shaft are provided with gears, the rear side gear is meshed with the second rack, and the front side gear is matched with the first rack; the other side of the top of the support plate is slidably provided with a sliding plate for placing a grinding wheel, and the first rack is matched with the sliding plate.

In one embodiment, the method further comprises the following steps: the middle of one side of the top of the support frame is provided with a sliding type movable drawing board in a sliding mode, and the movable drawing board is positioned on one side of the fixed drawing board; the first spring is connected between the movable drawing board and the supporting plate; the movable block is arranged on one side of the movable drawing board in a sliding mode, and the sliding plate is matched with the movable block; the third spring is connected between the movable block and the movable drawing board; the fixing block is arranged on one side of the top of the support frame; the lifting painting brush is arranged in the fixed block in a sliding mode and used for scribing according to the detected surface flatness of the grinding wheel; and the second springs are connected between the upper side and the lower side of the lifting painting brush and the fixing block.

In one embodiment, a gravity weight is provided on one side of the sliding brush.

In one embodiment, the side of the fixed drawing board is provided with scale marks.

In one embodiment, the top of the sliding plate is provided with anti-slip glue.

In one embodiment, the first spring is made of metal.

The beneficial effects are that: 1. the telescopic rod of the air cylinder is shortened to drive the gear and the rotating shaft to rotate reversely, so that the second rack and the sliding painting brush are driven to move downwards, the gravity hammer moves downwards to extrude the grinding wheel, the sliding painting brush can draw a line on the fixed painting board, people can know whether the grinding wheel is broken or not through the fact that whether the length of the scale line is normal or not, the detection is more accurate, and manual detection is not needed;

2. the emery wheel that tentatively detected will contact with the lift painting brush for the lift painting brush is drawn a line along emery wheel surface shape on removing the drawing board, and people are whether to be the straight line through the lines on removing the drawing board, and alright learn whether the emery wheel breaks, alright carry out further detection, and is more insurance, accurate.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

FIG. 3 is a schematic view of a second partial body structure according to the present invention.

Number designation in the figures: 1. the support frame, 2, the backup pad, 3, remove the drawing board, 4, fixed drawing board, 5, slip painting brush, 6, cylinder, 7, first rack, 8, pivot, 9, the gear, 10, the second rack, 11, first spring, 12, the sliding plate, 13, the fixed block, 14, lift painting brush, 15, second spring, 16, the movable block, 17, the third spring, 18, the fourth spring.

Detailed Description

The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.

Example 1

A hardness detection device for a resin diamond grinding wheel is disclosed, as shown in figures 1-3, and comprises a support frame 1, a support plate 2, a fixed drawing board 4, a sliding painting brush 5, an air cylinder 6, a first rack 7, a rotating shaft 8, a gear 9, a second rack 10, a sliding plate 12 and a fourth spring 18, wherein the support plate 2 is arranged at the top of the support frame 1, the air cylinder 6 is arranged at the left side of the support plate 2, the first rack 7 is arranged on an expansion rod of the air cylinder 6, the fixed drawing board 4 is arranged at the left rear side of the top of a bottom plate, a scale mark is arranged at the right side of the front part of the fixed drawing board 4, so that people can know the length of a drawn line, the second rack 10 is arranged in a sliding manner in the middle of the front part of the fixed drawing board 4, the fourth spring 18 is connected between the second rack 10 and the fixed drawing board 4, the sliding painting brush 5 is arranged at the right side of the second rack 10, a gravity hammer is arranged at the front side of the sliding painting brush 5, so as to better detect the hardness of the grinding wheel, the sliding painting brush 5 is matched with the fixed drawing board 4, the left rear side of 2 tops of backup pad is rotated and is equipped with pivot 8, and both sides all are equipped with gear 9 around the pivot 8, and rear side gear 9 meshes with second rack 10, and front side gear 9 and first rack 7 cooperation, 2 tops of backup pad left sides slidingtype are equipped with sliding

plate

12, and 12 tops of sliding plate are equipped with the non-slip adhesive, can prevent that the emery wheel from moving in the detection, first rack 7 and the cooperation of sliding plate 12.

When people need to detect the hardness of the grinding wheel, people can place the grinding wheel on the sliding plate 12, then the air cylinder 6 can be started to work, the expansion rod of the air cylinder 6 extends to drive the first rack 7 and the sliding plate 12 to move towards the right side, further the grinding wheel moves towards the right side to be aligned with the gravity hammer, the first rack 7 drives the gear 9 and the rotating shaft 8 to rotate towards the right side, further the second rack 10 is driven to move upwards, the fourth spring 18 is in a compressed state in an initial state, the second rack 10 moves upwards to drive the sliding painting brush 5 and the gravity hammer to move upwards, the fourth spring 18 resets, when the expansion rod of the air cylinder 6 shortens, the first rack 7 is driven to move towards the left side, further the gear 9 and the rotating shaft 8 are driven to rotate in opposite directions, the rear-side gear 9 rotates to drive the second rack 10 and the sliding painting brush 5 to move downwards, the fourth spring 18 is compressed, further the gravity hammer is driven to move downwards to contact with the grinding wheel, and then extrude the emery wheel, 5 downstream of slip painting brush will be at fixed drawing board 4 on the line of drawing, when the unsuccessful exceedes of emery wheel detection appear breaking, slip painting brush 5 will be longer distance downwards for normal height, thereby people alright learn through the scale mark, at this moment people alright place the sliding plate 12 that drives new emery wheel on the cylinder 6 telescopic link right side, make 6 telescopic links of cylinder extend alright carry out the detection of next emery wheel once more, so operation alright inspect emery wheel hardness, need not the manual work and detect the emery wheel.

Still including removing drawing board 3, first spring 11, fixed block 13, lift painting brush 14, second spring 15, movable block 16 and third spring 17, the slidingtype is equipped with removes drawing board 3 in the middle of the 1 top rear side of support frame, it is connected with first spring 11 to remove between drawing board 3 and the backup pad 2, first spring 11 is the metal material, it is more durable, it is equipped with movable block 16 to remove the anterior downside slidingtype of drawing board 3, sliding plate 12 and the cooperation of movable block 16, be connected with third spring 17 between movable block 16 and the

removal drawing board

3, 1 top right front side of support frame is equipped with fixed block 13, the slidingtype is equipped with lift painting brush 14 in the fixed block 13, all be connected with second spring 15 between lift painting brush 14 upper and lower both sides and the fixed block 13.

When people need to detect the hardness of the grinding wheel, when people place a second grinding wheel on the right side of the telescopic rod of the air cylinder 6, the telescopic rod of the air cylinder 6 extends to push the sliding plate 12, so that the sliding plate 12 on the left side pushes the sliding plate 12 on the right side to move, the grinding wheel after the preliminary test moves to the right side, the sliding plate 12 contacts with the movable block 16 to drive the sliding plate 12 to move to the right side, and further drive the movable drawing board 3 to move to the right side, the first spring 11 is compressed, when the grinding wheel contacts with the lifting painting brush 14, the lifting painting brush 14 is driven to move upwards, if the grinding wheel is in a good state, the lifting painting brush 14 draws a time straight line on the movable drawing board 3, if the grinding wheel is in a broken state, the lifting painting brush 14 moves along the broken degree of the grinding wheel, so that the lifting painting brush 14 draws a curve on the movable drawing board 3, and the lifting painting brush 14 is enabled to be tightly attached to the grinding wheel under the action of the second spring 15, drawing lines to emery wheel surfacing and learning, second spring 15 can play the cushioning effect that resets to lift painting brush 14, the emery wheel detects one by one, and then slow one by one is promoted to the right side and is gone on, when removing drawing board 3 and remove to the summit, sliding plate 12 will make movable block 16 move to the rear side, third spring 17 is compressed, make movable block 16 no longer contact with sliding plate 12, it resets to remove drawing board 3 will move to the left side under the effect of first spring 11, and then make movable block 16 move to the front side under the effect of third spring 17 and reset, detect when the emery wheel last round, people directly take out sliding plate 12 and the emery wheel that finishes detecting, whether so operation can play further detection to the emery wheel crushing, more accurate insurance.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a resin diamond grinding wheel hardness check out test set, characterized by includes:

the top of the support frame (1) is provided with a support plate (2);

the air cylinder (6) is arranged on one side of the supporting plate (2);

a first rack (7) is arranged on the telescopic rod of the cylinder (6);

the drawing board fixing device comprises a fixed drawing board (4), wherein the fixed drawing board (4) is arranged on one side of the top of a bottom plate;

the middle of one side of the fixed drawing board (4) is provided with a second rack (10) in a sliding manner;

a fourth spring (18), wherein the fourth spring (18) is connected between the second rack (10) and the fixed drawing board (4);

a sliding painting brush (5) capable of drawing a line according to the height detected by the grinding wheel is mounted on one side of the second rack (10), and the sliding painting brush (5) is matched with the fixed painting brush (4);

a rotating shaft (8) is rotatably arranged on one side of the top of the supporting plate (2);

the two sides of the rotating shaft (8) are provided with gears (9), the rear side gear (9) is meshed with the second rack (10), and the front side gear (9) is matched with the first rack (7);

the other side of the top of the support plate (2) is provided with a sliding plate (12) for placing a grinding wheel in a sliding mode, and the first rack (7) is matched with the sliding plate (12).

2. The apparatus for testing hardness of a resin diamond grinding wheel according to claim 1, further comprising:

the middle of one side of the top of the support frame (1) is provided with the movable drawing board (3) in a sliding mode, and the movable drawing board (3) is positioned on one side of the fixed drawing board (4);

the first spring (11) is connected between the movable drawing board (3) and the supporting plate (2); the movable block (16) is arranged on one side of the movable drawing board (3) in a sliding mode, and the sliding plate (12) is matched with the movable block (16);

a third spring (17), wherein the third spring (17) is connected between the movable block (16) and the movable drawing board (3);

the fixing block (13) is arranged on one side of the top of the support frame (1);

the lifting painting brush (14) is arranged in the fixed block (13) in a sliding mode, and the lifting painting brush (14) used for scribing according to the detected surface flatness of the grinding wheel is arranged in the sliding mode;

and the second springs (15) are connected between the upper side and the lower side of the lifting painting pen (14) and the fixed block (13).

3. The apparatus for testing the hardness of a resin diamond grinding wheel according to claim 1, wherein a gravity hammer is provided on one side of the sliding brush (5).

4. The apparatus for testing the hardness of a resin diamond grinding wheel according to claim 1, wherein the fixed drawing board (4) is provided with scale marks on one side thereof.

5. The apparatus for testing the hardness of a resin diamond grinding wheel according to claim 1, wherein the top of the sliding plate (12) is provided with an anti-slip glue.

6. The apparatus for testing the hardness of a resin diamond grinding wheel according to claim 1, wherein the first spring (11) is made of a metal material.