CN210938749U

CN210938749U - Heavy-load coarse grinding resin grinding wheel

Info

Publication number: CN210938749U
Application number: CN201921405514.XU
Authority: CN
Inventors: 陈秉明; 杨裕民; 杨友业; 张晓平; 崔耀华; 李英
Original assignee: Avic Tianshui High Tech Abrasives Co ltd
Current assignee: Avic Tianshui High Tech Abrasives Co ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-07-07
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a heavy load corase grind resin emery wheel, including emery wheel main part and fixed cover, the outside of emery wheel main part is provided with the layer of polishing, and the inboard of emery wheel main part is provided with the carriage, fixed cover sets up in the inboard of carriage, and the upper and lower both ends of fixed cover all install fastening bolt, the inboard of fixed cover is provided with the fixed orifices, and the inboard of fixed orifices is pegged graft and is had the fixed axle. The device is provided with the strengthening rib, the bearing capacity of carriage can be assisted to increase by the strengthening rib that sets up on the carriage, when the use device was polished, through the strengthening rib, make the carriage can bear heavy load, through screwing up and unscrewing fastening bolt, make between fixed cover and the fixed axle easy to assemble and dismantle, fastening bolt is provided with the rubber pad with fixed cover junction, prevent wearing and tearing between fastening bolt and the fixed cover, the draw-in groove coincide with the fixture block, when the use device was polished, through draw-in groove and fixture block meshing, make and be connected more stably between carriage and the fixed axle.

Description

Heavy-load coarse grinding resin grinding wheel

Technical Field

The utility model relates to a utensil technical field that polishes specifically is a heavy load corase grind resin grinding wheel.

Background

The resin grinding wheel is a grinding wheel made of resin, has high strength, is applied to cutting blades, double end faces, heavy-load grinding wheels, polishing wheels and the like, has the characteristics of certain elasticity, low heat resistance, good self-sharpening property, simple and convenient manufacture and short process period, and is widely used for coarse grinding, rough grinding, cutting off and free grinding, such as steel ingot grinding, casting deburring and the like.

The existing resin grinding wheel is easy to break when needing to bear heavy load during grinding operation, and the bearing capacity of the resin grinding wheel is not strong.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heavy load corase grind resin grinding wheel to the resin grinding wheel who proposes in solving above-mentioned background art, often polishing the operation, when needing the resin grinding wheel to bear heavy load, lead to the emery wheel fracture easily, the not strong problem of bearing capacity of resin grinding wheel.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heavy load corase grind resin emery wheel, includes emery wheel main part and fixed cover, the outside of emery wheel main part is provided with the layer of polishing, and the inboard of emery wheel main part is provided with the carriage, fixed cover sets up in the inboard of carriage, and the upper and lower both ends of fixed cover all install fastening bolt, the inboard of fixed cover is provided with the fixed orifices, and the inboard of fixed orifices is pegged graft and is had the fixed axle.

Preferably, the polishing layer is made of diamond and is uniformly distributed along the outer side of the grinding wheel main body.

Preferably, reinforcing ribs are arranged on the upper side and the lower side of the grinding wheel frame, the reinforcing ribs are symmetrical about the middle position of the grinding wheel frame, and the reinforcing ribs are provided with 8 groups.

Preferably, the rubber pad is sleeved on the outer side of the fastening bolt, and the fixed sleeve forms a detachable structure with the fixed shaft through the fastening bolt.

Preferably, the fixed shaft is matched with the fixed hole in shape and size, and the fixed shaft is matched with the fixed hole in a transition mode.

Preferably, the surface of the grinding wheel frame is provided with a clamping groove, the inner side of the clamping groove is connected with a clamping block, and the clamping block is matched with the clamping groove in shape and size.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device is provided with the reinforcing ribs, the reinforcing ribs arranged on the grinding carriage can assist in increasing the bearing capacity of the grinding carriage, and the grinding carriage can bear heavy load through the reinforcing ribs when the device is used for grinding; a polishing layer is arranged, and diamond is adopted as a base material of the polishing layer, so that the polishing layer has super-strong hardness;

2. the fastening bolt is arranged, the fixing sleeve and the fixing shaft are convenient to mount and dismount by screwing and unscrewing the fastening bolt, and a rubber pad is arranged at the joint of the fastening bolt and the fixing sleeve to prevent the fastening bolt and the fixing sleeve from being abraded;

3. the fixing holes are arranged, the fixing shafts are inserted into the fixing holes through the fixing shafts and cannot fall off, and the fixing shafts are matched with fastening bolts for mounting and dismounting; the clamping groove is arranged and matched with the clamping block, and when the grinding wheel is used for grinding, the grinding wheel frame is connected with the fixed shaft more stably through the engagement of the clamping groove and the clamping block.

Drawings

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

FIG. 2 is a schematic view of the main structure of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. a grinding wheel main body; 2. polishing the layer; 3. a grinding carriage; 4. reinforcing ribs; 5. fixing a sleeve; 6. fastening a bolt; 7. a rubber pad; 8. a fixing hole; 9. a fixed shaft; 10. a card slot; 11. and (7) clamping blocks.

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

Referring to fig. 1-3, the present invention provides a technical solution: a heavy-load coarse grinding resin grinding wheel comprises a grinding wheel main body 1 and a fixed sleeve 5, wherein a grinding layer 2 is arranged on the outer side of the grinding wheel main body 1, a grinding carriage 3 is arranged on the inner side of the grinding wheel main body 1, the grinding layer 2 is made of diamond, the grinding layer 2 is uniformly distributed along the outer side of the grinding wheel main body 1, the grinding layer 2 with the diamond as a base material has higher hardness, the device is provided with the grinding layer 2, and the base material of the grinding layer 2 adopts the diamond, so that the grinding layer 2 has super-strong hardness; reinforcing ribs 4 are arranged on the upper side and the lower side of the grinding wheel frame 3, the reinforcing ribs 4 are symmetrical about the middle position of the grinding wheel frame 3, 8 groups of reinforcing ribs 4 are arranged, the reinforcing ribs 4 are distributed on the two sides of the grinding wheel frame 3, the reinforcing ribs 4 assist in enhancing the bearing capacity of the grinding wheel frame 3, the reinforcing ribs 4 are arranged, the reinforcing ribs 4 arranged on the grinding wheel frame 3 can assist in increasing the bearing capacity of the grinding wheel frame 3, and when the grinding device is used for grinding, the grinding wheel frame 3 can bear heavy load through the reinforcing ribs 4;

the fixed sleeve 5 is arranged on the inner side of the grinding wheel frame 3, the fastening bolts 6 are arranged at the upper end and the lower end of the fixed sleeve 5, the appearance size of the fixed shaft 9 is matched with that of the fixed hole 8, the matching mode between the fixed shaft 9 and the fixed hole 8 is transition matching, the fixed shaft 9 is matched with the fixed hole 8, the fixed shaft 9 is inserted into the fixed hole 8 and cannot fall off, the fixed shaft 9 can be taken out of the fixed hole 8, the fastening bolts 6 are matched to facilitate installation and disassembly, the fastening bolts 6 are arranged, the fixed sleeve 5 and the fixed shaft 9 are convenient to install and disassemble by screwing and unscrewing the fastening bolts 6, a rubber pad 7 is arranged at the joint of the fastening bolts 6 and the fixed sleeve 5, and abrasion between the fastening bolts 6 and the;

the inner side of the fixed sleeve 5 is provided with a fixed hole 8, the inner side of the fixed hole 8 is inserted with a fixed shaft 9, the appearance size of the fixed shaft 9 is matched with that of the fixed hole 8, the matching mode between the fixed shaft 9 and the fixed hole 8 is transition matching, the fixed shaft 9 is matched with the fixed hole 8, the fixed shaft 9 is inserted into the fixed hole 8 and cannot fall off, the fixed shaft 9 can be taken out of the fixed hole 8 and is matched with a fastening bolt 6, so that the installation and the disassembly are convenient, the fixed hole 8 is formed, the fixed shaft 9 is inserted into the fixed hole 8 and cannot fall off, and the installation and the disassembly are carried out by matching; the surface of the grinding wheel frame 3 is provided with a clamping groove 10, the inner side of the clamping groove 10 is connected with a clamping block 11, the clamping block 11 is matched with the clamping groove 10 in shape and size, the clamping groove 10 is matched with the clamping block 11, the clamping block 11 is connected with the fixed shaft 9, the fixed shaft 9 is connected with the grinding wheel frame 3 more stably, the clamping groove 10 is arranged, the clamping groove 10 is matched with the clamping block 11, and when the grinding wheel frame is used for grinding, the clamping groove 10 is meshed with the clamping block 11, so that the grinding wheel frame 3 is connected with the.

The working principle is as follows: for the resin grinding wheel, firstly, a fixing hole 8 on the inner side of a grinding carriage 3 is aligned with a fixing shaft 9, a clamping groove 10 is aligned with a clamping block 11 on the fixing shaft 9, a fixing sleeve 5 is sleeved on the outer side of the fixing shaft 9, the clamping groove 10 is clamped on the outer side of the clamping block 11, a fastening bolt 6 is installed, a rubber pad 7 at the joint of the fastening bolt 6 and the fixing sleeve 5 prevents the fastening bolt 6 from being in contact abrasion with the fixing sleeve 5, the fastening bolt 6 is screwed, the grinding carriage 3 is fixed on the fixing shaft 9, when the device is used, the fixing shaft 9 is driven to rotate by means of external rotating equipment, the grinding carriage 3 is driven to rotate by the fixing shaft 9, the grinding carriage 3 drives a grinding wheel main body 1 to rotate, a grinding layer 2 is contacted with an external object to be ground, the grinding layer 2 is ground, a reinforcing rib 4 increases the bearing capacity of the grinding carriage, the stability of supplementary increase device, when needing to be changed the resin grinding wheel, unscrew fastening bolt 6, take off the resin grinding wheel, change new resin grinding wheel can for the practicality of whole resin grinding wheel obtains fine improvement, accomplishes the use of whole resin grinding wheel just so.

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 heavy load corase grind resin emery wheel, includes emery wheel main part (1) and fixed cover (5), its characterized in that: the grinding wheel is characterized in that a grinding layer (2) is arranged on the outer side of the grinding wheel main body (1), a grinding wheel frame (3) is arranged on the inner side of the grinding wheel main body (1), the fixing sleeve (5) is arranged on the inner side of the grinding wheel frame (3), fastening bolts (6) are installed at the upper end and the lower end of the fixing sleeve (5), a fixing hole (8) is formed in the inner side of the fixing sleeve (5), and a fixing shaft (9) is inserted into the inner side of the fixing hole (8).

2. The heavy-load rough-grinding resin grinding wheel according to claim 1, characterized in that: the polishing layer (2) is made of diamond, and the polishing layer (2) is uniformly distributed along the outer side of the grinding wheel main body (1).

3. The heavy-load rough-grinding resin grinding wheel according to claim 1, characterized in that: reinforcing ribs (4) are arranged on the upper side and the lower side of the grinding wheel frame (3), the reinforcing ribs (4) are symmetrical with respect to the middle position of the grinding wheel frame (3), and 8 groups of reinforcing ribs (4) are arranged.

4. The heavy-load rough-grinding resin grinding wheel according to claim 1, characterized in that: the outer side of the fastening bolt (6) is sleeved with a rubber pad (7), and the fixed sleeve (5) forms a detachable structure with the fixed shaft (9) through the fastening bolt (6).

5. The heavy-load rough-grinding resin grinding wheel according to claim 1, characterized in that: the fixed shaft (9) is matched with the fixed hole (8) in shape and size, and the fixed shaft (9) is matched with the fixed hole (8) in a transition mode.

6. The heavy-load rough-grinding resin grinding wheel according to claim 1, characterized in that: the surface of the grinding wheel frame (3) is provided with a clamping groove (10), the inner side of the clamping groove (10) is connected with a clamping block (11), and the clamping block (11) is matched with the clamping groove (10) in shape and size.